[Bug 638754] [NEW] Timer-based scheduling not available within the kernel
Lee Jones
lee.jones at canonical.com
Wed Sep 15 08:41:07 UTC 2010
Public bug reported:
Sep 15 09:06:02 ubuntu-desktop pulseaudio[959]: alsa-util.c: Disabling timer-based scheduling because high-resolution timers are not available from the kernel.
Sep 15 09:06:02 ubuntu-desktop kernel: [ 39.987365] ------------[ cut here ]------------
Sep 15 09:06:02 ubuntu-desktop kernel: [ 39.987426] WARNING: at /build/buildd/linux-ti-omap4-2.6.35/arch/arm/mach-omap2/omap_hwmod.c:915 _omap_hwmod_enable+0x38/0xd4()
Sep 15 09:06:02 ubuntu-desktop kernel: [ 39.987426] omap_hwmod: omap-mcpdm-dai: enabled state can only be entered from initialized, idle, or disabled state
Sep 15 09:06:02 ubuntu-desktop kernel: [ 39.987457] Modules linked in: fuse dm_crypt twl4030_pwrbutton dm_mirror dm_region_hash dm_log btrfs
Sep 15 09:06:02 ubuntu-desktop kernel: [ 39.987548] [<c0046788>] (unwind_backtrace+0x0/0xe4) from [<c007c178>] (warn_slowpath_common+0x4c/0x64)
Sep 15 09:06:02 ubuntu-desktop kernel: [ 39.987548] [<c007c178>] (warn_slowpath_common+0x4c/0x64) from [<c007c210>] (warn_slowpath_fmt+0x2c/0x3c)
Sep 15 09:06:02 ubuntu-desktop kernel: [ 39.987579] [<c007c210>] (warn_slowpath_fmt+0x2c/0x3c) from [<c004fb8c>] (_omap_hwmod_enable+0x38/0xd4)
Sep 15 09:06:02 ubuntu-desktop kernel: [ 39.987609] [<c004fb8c>] (_omap_hwmod_enable+0x38/0xd4) from [<c004fc48>] (omap_hwmod_enable+0x20/0x38)
Sep 15 09:06:02 ubuntu-desktop kernel: [ 39.987640] [<c004fc48>] (omap_hwmod_enable+0x20/0x38) from [<c005a76c>] (omap_device_enable_hwmods+0x24/0x3c)
Sep 15 09:06:02 ubuntu-desktop kernel: [ 39.987640] [<c005a76c>] (omap_device_enable_hwmods+0x24/0x3c) from [<c005a95c>] (_omap_device_activate+0x5c/0x138)
Sep 15 09:06:02 ubuntu-desktop kernel: [ 39.987670] [<c005a95c>] (_omap_device_activate+0x5c/0x138) from [<c005ab48>] (omap_device_enable+0x5c/0x88)
Sep 15 09:06:02 ubuntu-desktop kernel: [ 39.987701] [<c005ab48>] (omap_device_enable+0x5c/0x88) from [<c041f594>] (omap_mcpdm_request+0x28/0x128)
Sep 15 09:06:02 ubuntu-desktop kernel: [ 39.987762] [<c041f594>] (omap_mcpdm_request+0x28/0x128) from [<c0417448>] (snd_soc_pcm_open+0xec/0x4b8)
Sep 15 09:06:02 ubuntu-desktop kernel: [ 39.987762] [<c0417448>] (snd_soc_pcm_open+0xec/0x4b8) from [<c041d9bc>] (omap_abe_dai_startup+0x60/0x174)
Sep 15 09:06:02 ubuntu-desktop kernel: [ 39.987792] [<c041d9bc>] (omap_abe_dai_startup+0x60/0x174) from [<c0417448>] (snd_soc_pcm_open+0xec/0x4b8)
Sep 15 09:06:02 ubuntu-desktop kernel: [ 39.987854] [<c0417448>] (snd_soc_pcm_open+0xec/0x4b8) from [<c040d474>] (snd_pcm_open_substream+0x50/0x9c)
Sep 15 09:06:02 ubuntu-desktop kernel: [ 39.987854] [<c040d474>] (snd_pcm_open_substream+0x50/0x9c) from [<c040d4ec>] (snd_pcm_open_file+0x2c/0x148)
Sep 15 09:06:02 ubuntu-desktop kernel: [ 39.987884] [<c040d4ec>] (snd_pcm_open_file+0x2c/0x148) from [<c040d780>] (snd_pcm_open+0x178/0x228)
Sep 15 09:06:02 ubuntu-desktop kernel: [ 39.987915] [<c040d780>] (snd_pcm_open+0x178/0x228) from [<c03ff2d0>] (snd_open+0x1a4/0x2f0)
Sep 15 09:06:02 ubuntu-desktop kernel: [ 39.987945] [<c03ff2d0>] (snd_open+0x1a4/0x2f0) from [<c0115424>] (chrdev_open+0x200/0x228)
Sep 15 09:06:02 ubuntu-desktop kernel: [ 39.988006] [<c0115424>] (chrdev_open+0x200/0x228) from [<c0110b90>] (__dentry_open+0x20c/0x330)
Sep 15 09:06:02 ubuntu-desktop kernel: [ 39.988006] [<c0110b90>] (__dentry_open+0x20c/0x330) from [<c0110d74>] (nameidata_to_filp+0x40/0x54)
Sep 15 09:06:02 ubuntu-desktop kernel: [ 39.988067] [<c0110d74>] (nameidata_to_filp+0x40/0x54) from [<c011c5e0>] (finish_open+0x6c/0xdc)
Sep 15 09:06:02 ubuntu-desktop kernel: [ 39.988098] [<c011c5e0>] (finish_open+0x6c/0xdc) from [<c011e538>] (do_filp_open+0x158/0x4cc)
Sep 15 09:06:02 ubuntu-desktop kernel: [ 39.988098] [<c011e538>] (do_filp_open+0x158/0x4cc) from [<c0110814>] (do_sys_open+0x5c/0x198)
Sep 15 09:06:02 ubuntu-desktop kernel: [ 39.988159] [<c0110814>] (do_sys_open+0x5c/0x198) from [<c003faa0>] (ret_fast_syscall+0x0/0x30)
Sep 15 09:06:02 ubuntu-desktop kernel: [ 39.988189] ---[ end trace 9044df3dc32ae854 ]---
Sep 15 09:06:02 ubuntu-desktop kernel: [ 39.988189] omap_device: omap-mcpdm-dai.-1: new worst case activate latency 0: 823974
Sep 15 09:06:03 ubuntu-desktop pulseaudio[959]: alsa-util.c: Disabling timer-based scheduling because high-resolution timers are not available from the kernel.
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.219665] Modules linked in: fuse dm_crypt twl4030_pwrbutton dm_mirror dm_region_hash dm_log btrfs
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.219757] [<c0046788>] (unwind_backtrace+0x0/0xe4) from [<c05548a0>] (schedule+0x80/0x558)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.219787] [<c05548a0>] (schedule+0x80/0x558) from [<c0555244>] (schedule_timeout+0x2ac/0x30c)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.219818] [<c0555244>] (schedule_timeout+0x2ac/0x30c) from [<c05546f8>] (wait_for_common+0xcc/0x160)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.219848] [<c05546f8>] (wait_for_common+0xcc/0x160) from [<c0391f8c>] (omap_i2c_xfer_msg+0x1e0/0x2d0)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.219848] [<c0391f8c>] (omap_i2c_xfer_msg+0x1e0/0x2d0) from [<c03920e0>] (omap_i2c_xfer+0x64/0xa4)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.219879] [<c03920e0>] (omap_i2c_xfer+0x64/0xa4) from [<c038ed50>] (i2c_transfer+0xa8/0xf4)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.219940] [<c038ed50>] (i2c_transfer+0xa8/0xf4) from [<c031cc20>] (twl_i2c_write+0xbc/0x104)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.219940] [<c031cc20>] (twl_i2c_write+0xbc/0x104) from [<c031cc84>] (twl_i2c_write_u8+0x1c/0x20)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.220001] [<c031cc84>] (twl_i2c_write_u8+0x1c/0x20) from [<c0417874>] (soc_widget_write+0x20/0x40)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.220001] [<c0417874>] (soc_widget_write+0x20/0x40) from [<c04178c8>] (soc_widget_update_bits+0x34/0x40)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.220031] [<c04178c8>] (soc_widget_update_bits+0x34/0x40) from [<c04185bc>] (dapm_seq_run_coalesced+0x198/0x29c)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.220062] [<c04185bc>] (dapm_seq_run_coalesced+0x198/0x29c) from [<c0418730>] (dapm_seq_run+0x70/0x220)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.220062] [<c0418730>] (dapm_seq_run+0x70/0x220) from [<c0418cb0>] (dapm_power_widgets+0x1f4/0x304)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.220092] [<c0418cb0>] (dapm_power_widgets+0x1f4/0x304) from [<c0419720>] (snd_soc_dapm_stream_event+0x80/0x90)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.220123] [<c0419720>] (snd_soc_dapm_stream_event+0x80/0x90) from [<c04170f8>] (snd_soc_pcm_close+0x188/0x1b0)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.220153] [<c04170f8>] (snd_soc_pcm_close+0x188/0x1b0) from [<c041d7cc>] (omap_abe_dai_shutdown+0x6c/0xd4)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.220153] [<c041d7cc>] (omap_abe_dai_shutdown+0x6c/0xd4) from [<c041703c>] (snd_soc_pcm_close+0xcc/0x1b0)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.220214] [<c041703c>] (snd_soc_pcm_close+0xcc/0x1b0) from [<c040cb50>] (snd_pcm_release_substream+0x54/0x88)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.220214] [<c040cb50>] (snd_pcm_release_substream+0x54/0x88) from [<c040cbac>] (snd_pcm_release+0x28/0x6c)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.220245] [<c040cbac>] (snd_pcm_release+0x28/0x6c) from [<c01134ac>] (__fput+0x104/0x1d0)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.220275] [<c01134ac>] (__fput+0x104/0x1d0) from [<c0110678>] (filp_close+0x6c/0x78)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.220306] [<c0110678>] (filp_close+0x6c/0x78) from [<c0110710>] (sys_close+0x8c/0xcc)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.220367] [<c0110710>] (sys_close+0x8c/0xcc) from [<c003faa0>] (ret_fast_syscall+0x0/0x30)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.220397] Modules linked in: fuse dm_crypt twl4030_pwrbutton dm_mirror dm_region_hash dm_log btrfs
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.220428] [<c0046788>] (unwind_backtrace+0x0/0xe4) from [<c05548a0>] (schedule+0x80/0x558)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.220458] [<c05548a0>] (schedule+0x80/0x558) from [<c0555244>] (schedule_timeout+0x2ac/0x30c)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.220458] [<c0555244>] (schedule_timeout+0x2ac/0x30c) from [<c05546f8>] (wait_for_common+0xcc/0x160)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.220489] [<c05546f8>] (wait_for_common+0xcc/0x160) from [<c0391f8c>] (omap_i2c_xfer_msg+0x1e0/0x2d0)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.220520] [<c0391f8c>] (omap_i2c_xfer_msg+0x1e0/0x2d0) from [<c03920e0>] (omap_i2c_xfer+0x64/0xa4)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.220520] [<c03920e0>] (omap_i2c_xfer+0x64/0xa4) from [<c038ed50>] (i2c_transfer+0xa8/0xf4)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.220550] [<c038ed50>] (i2c_transfer+0xa8/0xf4) from [<c031cc20>] (twl_i2c_write+0xbc/0x104)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.220550] [<c031cc20>] (twl_i2c_write+0xbc/0x104) from [<c031cc84>] (twl_i2c_write_u8+0x1c/0x20)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.220581] [<c031cc84>] (twl_i2c_write_u8+0x1c/0x20) from [<c0417874>] (soc_widget_write+0x20/0x40)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.220581] [<c0417874>] (soc_widget_write+0x20/0x40) from [<c04178c8>] (soc_widget_update_bits+0x34/0x40)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.220611] [<c04178c8>] (soc_widget_update_bits+0x34/0x40) from [<c04185bc>] (dapm_seq_run_coalesced+0x198/0x29c)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.220611] [<c04185bc>] (dapm_seq_run_coalesced+0x198/0x29c) from [<c0418730>] (dapm_seq_run+0x70/0x220)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.220642] [<c0418730>] (dapm_seq_run+0x70/0x220) from [<c0418cb0>] (dapm_power_widgets+0x1f4/0x304)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.220642] [<c0418cb0>] (dapm_power_widgets+0x1f4/0x304) from [<c0419720>] (snd_soc_dapm_stream_event+0x80/0x90)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.220672] [<c0419720>] (snd_soc_dapm_stream_event+0x80/0x90) from [<c04170f8>] (snd_soc_pcm_close+0x188/0x1b0)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.220703] [<c04170f8>] (snd_soc_pcm_close+0x188/0x1b0) from [<c041d7cc>] (omap_abe_dai_shutdown+0x6c/0xd4)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.220703] [<c041d7cc>] (omap_abe_dai_shutdown+0x6c/0xd4) from [<c041703c>] (snd_soc_pcm_close+0xcc/0x1b0)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.220733] [<c041703c>] (snd_soc_pcm_close+0xcc/0x1b0) from [<c040cb50>] (snd_pcm_release_substream+0x54/0x88)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.220764] [<c040cb50>] (snd_pcm_release_substream+0x54/0x88) from [<c040cbac>] (snd_pcm_release+0x28/0x6c)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.220764] [<c040cbac>] (snd_pcm_release+0x28/0x6c) from [<c01134ac>] (__fput+0x104/0x1d0)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.220794] [<c01134ac>] (__fput+0x104/0x1d0) from [<c0110678>] (filp_close+0x6c/0x78)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.220794] [<c0110678>] (filp_close+0x6c/0x78) from [<c0110710>] (sys_close+0x8c/0xcc)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.220825] [<c0110710>] (sys_close+0x8c/0xcc) from [<c003faa0>] (ret_fast_syscall+0x0/0x30)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.220855] Modules linked in: fuse dm_crypt twl4030_pwrbutton dm_mirror dm_region_hash dm_log btrfs
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.220886] [<c0046788>] (unwind_backtrace+0x0/0xe4) from [<c05548a0>] (schedule+0x80/0x558)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.220916] [<c05548a0>] (schedule+0x80/0x558) from [<c0555244>] (schedule_timeout+0x2ac/0x30c)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.220916] [<c0555244>] (schedule_timeout+0x2ac/0x30c) from [<c05546f8>] (wait_for_common+0xcc/0x160)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.220947] [<c05546f8>] (wait_for_common+0xcc/0x160) from [<c0391f8c>] (omap_i2c_xfer_msg+0x1e0/0x2d0)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.220947] [<c0391f8c>] (omap_i2c_xfer_msg+0x1e0/0x2d0) from [<c03920e0>] (omap_i2c_xfer+0x64/0xa4)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.220977] [<c03920e0>] (omap_i2c_xfer+0x64/0xa4) from [<c038ed50>] (i2c_transfer+0xa8/0xf4)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.220977] [<c038ed50>] (i2c_transfer+0xa8/0xf4) from [<c031cc20>] (twl_i2c_write+0xbc/0x104)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221008] [<c031cc20>] (twl_i2c_write+0xbc/0x104) from [<c031cc84>] (twl_i2c_write_u8+0x1c/0x20)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221008] [<c031cc84>] (twl_i2c_write_u8+0x1c/0x20) from [<c0417874>] (soc_widget_write+0x20/0x40)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221038] [<c0417874>] (soc_widget_write+0x20/0x40) from [<c04178c8>] (soc_widget_update_bits+0x34/0x40)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221038] [<c04178c8>] (soc_widget_update_bits+0x34/0x40) from [<c04185bc>] (dapm_seq_run_coalesced+0x198/0x29c)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221069] [<c04185bc>] (dapm_seq_run_coalesced+0x198/0x29c) from [<c0418730>] (dapm_seq_run+0x70/0x220)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221099] [<c0418730>] (dapm_seq_run+0x70/0x220) from [<c0418cb0>] (dapm_power_widgets+0x1f4/0x304)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221099] [<c0418cb0>] (dapm_power_widgets+0x1f4/0x304) from [<c0419720>] (snd_soc_dapm_stream_event+0x80/0x90)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221130] [<c0419720>] (snd_soc_dapm_stream_event+0x80/0x90) from [<c04170f8>] (snd_soc_pcm_close+0x188/0x1b0)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221130] [<c04170f8>] (snd_soc_pcm_close+0x188/0x1b0) from [<c041d7cc>] (omap_abe_dai_shutdown+0x6c/0xd4)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221160] [<c041d7cc>] (omap_abe_dai_shutdown+0x6c/0xd4) from [<c041703c>] (snd_soc_pcm_close+0xcc/0x1b0)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221191] [<c041703c>] (snd_soc_pcm_close+0xcc/0x1b0) from [<c040cb50>] (snd_pcm_release_substream+0x54/0x88)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221191] [<c040cb50>] (snd_pcm_release_substream+0x54/0x88) from [<c040cbac>] (snd_pcm_release+0x28/0x6c)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221221] [<c040cbac>] (snd_pcm_release+0x28/0x6c) from [<c01134ac>] (__fput+0x104/0x1d0)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221221] [<c01134ac>] (__fput+0x104/0x1d0) from [<c0110678>] (filp_close+0x6c/0x78)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221252] [<c0110678>] (filp_close+0x6c/0x78) from [<c0110710>] (sys_close+0x8c/0xcc)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221252] [<c0110710>] (sys_close+0x8c/0xcc) from [<c003faa0>] (ret_fast_syscall+0x0/0x30)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221282] Modules linked in: fuse dm_crypt twl4030_pwrbutton dm_mirror dm_region_hash dm_log btrfs
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221343] [<c0046788>] (unwind_backtrace+0x0/0xe4) from [<c05548a0>] (schedule+0x80/0x558)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221343] [<c05548a0>] (schedule+0x80/0x558) from [<c0555244>] (schedule_timeout+0x2ac/0x30c)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221374] [<c0555244>] (schedule_timeout+0x2ac/0x30c) from [<c05546f8>] (wait_for_common+0xcc/0x160)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221374] [<c05546f8>] (wait_for_common+0xcc/0x160) from [<c0391f8c>] (omap_i2c_xfer_msg+0x1e0/0x2d0)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221405] [<c0391f8c>] (omap_i2c_xfer_msg+0x1e0/0x2d0) from [<c03920e0>] (omap_i2c_xfer+0x64/0xa4)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221405] [<c03920e0>] (omap_i2c_xfer+0x64/0xa4) from [<c038ed50>] (i2c_transfer+0xa8/0xf4)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221435] [<c038ed50>] (i2c_transfer+0xa8/0xf4) from [<c031cc20>] (twl_i2c_write+0xbc/0x104)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221435] [<c031cc20>] (twl_i2c_write+0xbc/0x104) from [<c031cc84>] (twl_i2c_write_u8+0x1c/0x20)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221466] [<c031cc84>] (twl_i2c_write_u8+0x1c/0x20) from [<c0417874>] (soc_widget_write+0x20/0x40)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221466] [<c0417874>] (soc_widget_write+0x20/0x40) from [<c04178c8>] (soc_widget_update_bits+0x34/0x40)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221496] [<c04178c8>] (soc_widget_update_bits+0x34/0x40) from [<c04185bc>] (dapm_seq_run_coalesced+0x198/0x29c)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221496] [<c04185bc>] (dapm_seq_run_coalesced+0x198/0x29c) from [<c0418730>] (dapm_seq_run+0x70/0x220)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221527] [<c0418730>] (dapm_seq_run+0x70/0x220) from [<c0418cb0>] (dapm_power_widgets+0x1f4/0x304)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221557] [<c0418cb0>] (dapm_power_widgets+0x1f4/0x304) from [<c0419720>] (snd_soc_dapm_stream_event+0x80/0x90)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221557] [<c0419720>] (snd_soc_dapm_stream_event+0x80/0x90) from [<c04170f8>] (snd_soc_pcm_close+0x188/0x1b0)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221588] [<c04170f8>] (snd_soc_pcm_close+0x188/0x1b0) from [<c041d7cc>] (omap_abe_dai_shutdown+0x6c/0xd4)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221588] [<c041d7cc>] (omap_abe_dai_shutdown+0x6c/0xd4) from [<c041703c>] (snd_soc_pcm_close+0xcc/0x1b0)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221618] [<c041703c>] (snd_soc_pcm_close+0xcc/0x1b0) from [<c040cb50>] (snd_pcm_release_substream+0x54/0x88)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221649] [<c040cb50>] (snd_pcm_release_substream+0x54/0x88) from [<c040cbac>] (snd_pcm_release+0x28/0x6c)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221649] [<c040cbac>] (snd_pcm_release+0x28/0x6c) from [<c01134ac>] (__fput+0x104/0x1d0)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221679] [<c01134ac>] (__fput+0x104/0x1d0) from [<c0110678>] (filp_close+0x6c/0x78)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221679] [<c0110678>] (filp_close+0x6c/0x78) from [<c0110710>] (sys_close+0x8c/0xcc)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221710] [<c0110710>] (sys_close+0x8c/0xcc) from [<c003faa0>] (ret_fast_syscall+0x0/0x30)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221740] Modules linked in: fuse dm_crypt twl4030_pwrbutton dm_mirror dm_region_hash dm_log btrfs
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221771] [<c0046788>] (unwind_backtrace+0x0/0xe4) from [<c05548a0>] (schedule+0x80/0x558)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221801] [<c05548a0>] (schedule+0x80/0x558) from [<c0555244>] (schedule_timeout+0x2ac/0x30c)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221801] [<c0555244>] (schedule_timeout+0x2ac/0x30c) from [<c05546f8>] (wait_for_common+0xcc/0x160)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221832] [<c05546f8>] (wait_for_common+0xcc/0x160) from [<c0391f8c>] (omap_i2c_xfer_msg+0x1e0/0x2d0)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221832] [<c0391f8c>] (omap_i2c_xfer_msg+0x1e0/0x2d0) from [<c03920e0>] (omap_i2c_xfer+0x64/0xa4)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221862] [<c03920e0>] (omap_i2c_xfer+0x64/0xa4) from [<c038ed50>] (i2c_transfer+0xa8/0xf4)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221862] [<c038ed50>] (i2c_transfer+0xa8/0xf4) from [<c031cc20>] (twl_i2c_write+0xbc/0x104)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221893] [<c031cc20>] (twl_i2c_write+0xbc/0x104) from [<c031cc84>] (twl_i2c_write_u8+0x1c/0x20)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221893] [<c031cc84>] (twl_i2c_write_u8+0x1c/0x20) from [<c0417874>] (soc_widget_write+0x20/0x40)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221923] [<c0417874>] (soc_widget_write+0x20/0x40) from [<c04178c8>] (soc_widget_update_bits+0x34/0x40)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221923] [<c04178c8>] (soc_widget_update_bits+0x34/0x40) from [<c04185bc>] (dapm_seq_run_coalesced+0x198/0x29c)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221954] [<c04185bc>] (dapm_seq_run_coalesced+0x198/0x29c) from [<c0418730>] (dapm_seq_run+0x70/0x220)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221984] [<c0418730>] (dapm_seq_run+0x70/0x220) from [<c0418cb0>] (dapm_power_widgets+0x1f4/0x304)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.221984] [<c0418cb0>] (dapm_power_widgets+0x1f4/0x304) from [<c0419720>] (snd_soc_dapm_stream_event+0x80/0x90)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.222015] [<c0419720>] (snd_soc_dapm_stream_event+0x80/0x90) from [<c04170f8>] (snd_soc_pcm_close+0x188/0x1b0)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.222015] [<c04170f8>] (snd_soc_pcm_close+0x188/0x1b0) from [<c041d7cc>] (omap_abe_dai_shutdown+0x6c/0xd4)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.222045] [<c041d7cc>] (omap_abe_dai_shutdown+0x6c/0xd4) from [<c041703c>] (snd_soc_pcm_close+0xcc/0x1b0)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.222076] [<c041703c>] (snd_soc_pcm_close+0xcc/0x1b0) from [<c040cb50>] (snd_pcm_release_substream+0x54/0x88)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.222076] [<c040cb50>] (snd_pcm_release_substream+0x54/0x88) from [<c040cbac>] (snd_pcm_release+0x28/0x6c)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.222106] [<c040cbac>] (snd_pcm_release+0x28/0x6c) from [<c01134ac>] (__fput+0x104/0x1d0)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.222137] [<c01134ac>] (__fput+0x104/0x1d0) from [<c0110678>] (filp_close+0x6c/0x78)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.222137] [<c0110678>] (filp_close+0x6c/0x78) from [<c0110710>] (sys_close+0x8c/0xcc)
Sep 15 09:06:09 ubuntu-desktop kernel: [ 47.222167] [<c0110710>] (sys_close+0x8c/0xcc) from [<c003faa0>] (ret_fast_syscall+0x0/0x30)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.575317] Modules linked in: fuse dm_crypt twl4030_pwrbutton dm_mirror dm_region_hash dm_log btrfs
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.575408] [<c0046788>] (unwind_backtrace+0x0/0xe4) from [<c05548a0>] (schedule+0x80/0x558)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.575439] [<c05548a0>] (schedule+0x80/0x558) from [<c0555244>] (schedule_timeout+0x2ac/0x30c)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.575469] [<c0555244>] (schedule_timeout+0x2ac/0x30c) from [<c05546f8>] (wait_for_common+0xcc/0x160)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.575500] [<c05546f8>] (wait_for_common+0xcc/0x160) from [<c0391f8c>] (omap_i2c_xfer_msg+0x1e0/0x2d0)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.575500] [<c0391f8c>] (omap_i2c_xfer_msg+0x1e0/0x2d0) from [<c03920e0>] (omap_i2c_xfer+0x64/0xa4)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.575531] [<c03920e0>] (omap_i2c_xfer+0x64/0xa4) from [<c038ed50>] (i2c_transfer+0xa8/0xf4)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.575561] [<c038ed50>] (i2c_transfer+0xa8/0xf4) from [<c031cc20>] (twl_i2c_write+0xbc/0x104)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.575592] [<c031cc20>] (twl_i2c_write+0xbc/0x104) from [<c031cc84>] (twl_i2c_write_u8+0x1c/0x20)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.575622] [<c031cc84>] (twl_i2c_write_u8+0x1c/0x20) from [<c0417874>] (soc_widget_write+0x20/0x40)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.575653] [<c0417874>] (soc_widget_write+0x20/0x40) from [<c04178c8>] (soc_widget_update_bits+0x34/0x40)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.575683] [<c04178c8>] (soc_widget_update_bits+0x34/0x40) from [<c04185bc>] (dapm_seq_run_coalesced+0x198/0x29c)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.575683] [<c04185bc>] (dapm_seq_run_coalesced+0x198/0x29c) from [<c0418730>] (dapm_seq_run+0x70/0x220)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.575714] [<c0418730>] (dapm_seq_run+0x70/0x220) from [<c0418cb0>] (dapm_power_widgets+0x1f4/0x304)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.575744] [<c0418cb0>] (dapm_power_widgets+0x1f4/0x304) from [<c0419720>] (snd_soc_dapm_stream_event+0x80/0x90)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.575744] [<c0419720>] (snd_soc_dapm_stream_event+0x80/0x90) from [<c04170f8>] (snd_soc_pcm_close+0x188/0x1b0)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.575775] [<c04170f8>] (snd_soc_pcm_close+0x188/0x1b0) from [<c041d7cc>] (omap_abe_dai_shutdown+0x6c/0xd4)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.575805] [<c041d7cc>] (omap_abe_dai_shutdown+0x6c/0xd4) from [<c041703c>] (snd_soc_pcm_close+0xcc/0x1b0)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.575836] [<c041703c>] (snd_soc_pcm_close+0xcc/0x1b0) from [<c040cb50>] (snd_pcm_release_substream+0x54/0x88)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.575866] [<c040cb50>] (snd_pcm_release_substream+0x54/0x88) from [<c040cbac>] (snd_pcm_release+0x28/0x6c)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.575866] [<c040cbac>] (snd_pcm_release+0x28/0x6c) from [<c01134ac>] (__fput+0x104/0x1d0)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.575927] [<c01134ac>] (__fput+0x104/0x1d0) from [<c0110678>] (filp_close+0x6c/0x78)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.575927] [<c0110678>] (filp_close+0x6c/0x78) from [<c0110710>] (sys_close+0x8c/0xcc)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.575988] [<c0110710>] (sys_close+0x8c/0xcc) from [<c003faa0>] (ret_fast_syscall+0x0/0x30)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576019] Modules linked in: fuse dm_crypt twl4030_pwrbutton dm_mirror dm_region_hash dm_log btrfs
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576080] [<c0046788>] (unwind_backtrace+0x0/0xe4) from [<c05548a0>] (schedule+0x80/0x558)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576080] [<c05548a0>] (schedule+0x80/0x558) from [<c0555244>] (schedule_timeout+0x2ac/0x30c)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576110] [<c0555244>] (schedule_timeout+0x2ac/0x30c) from [<c05546f8>] (wait_for_common+0xcc/0x160)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576110] [<c05546f8>] (wait_for_common+0xcc/0x160) from [<c0391f8c>] (omap_i2c_xfer_msg+0x1e0/0x2d0)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576141] [<c0391f8c>] (omap_i2c_xfer_msg+0x1e0/0x2d0) from [<c03920e0>] (omap_i2c_xfer+0x64/0xa4)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576141] [<c03920e0>] (omap_i2c_xfer+0x64/0xa4) from [<c038ed50>] (i2c_transfer+0xa8/0xf4)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576171] [<c038ed50>] (i2c_transfer+0xa8/0xf4) from [<c031cc20>] (twl_i2c_write+0xbc/0x104)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576171] [<c031cc20>] (twl_i2c_write+0xbc/0x104) from [<c031cc84>] (twl_i2c_write_u8+0x1c/0x20)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576202] [<c031cc84>] (twl_i2c_write_u8+0x1c/0x20) from [<c0417874>] (soc_widget_write+0x20/0x40)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576202] [<c0417874>] (soc_widget_write+0x20/0x40) from [<c04178c8>] (soc_widget_update_bits+0x34/0x40)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576232] [<c04178c8>] (soc_widget_update_bits+0x34/0x40) from [<c04185bc>] (dapm_seq_run_coalesced+0x198/0x29c)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576263] [<c04185bc>] (dapm_seq_run_coalesced+0x198/0x29c) from [<c0418730>] (dapm_seq_run+0x70/0x220)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576263] [<c0418730>] (dapm_seq_run+0x70/0x220) from [<c0418cb0>] (dapm_power_widgets+0x1f4/0x304)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576293] [<c0418cb0>] (dapm_power_widgets+0x1f4/0x304) from [<c0419720>] (snd_soc_dapm_stream_event+0x80/0x90)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576293] [<c0419720>] (snd_soc_dapm_stream_event+0x80/0x90) from [<c04170f8>] (snd_soc_pcm_close+0x188/0x1b0)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576324] [<c04170f8>] (snd_soc_pcm_close+0x188/0x1b0) from [<c041d7cc>] (omap_abe_dai_shutdown+0x6c/0xd4)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576324] [<c041d7cc>] (omap_abe_dai_shutdown+0x6c/0xd4) from [<c041703c>] (snd_soc_pcm_close+0xcc/0x1b0)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576354] [<c041703c>] (snd_soc_pcm_close+0xcc/0x1b0) from [<c040cb50>] (snd_pcm_release_substream+0x54/0x88)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576385] [<c040cb50>] (snd_pcm_release_substream+0x54/0x88) from [<c040cbac>] (snd_pcm_release+0x28/0x6c)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576385] [<c040cbac>] (snd_pcm_release+0x28/0x6c) from [<c01134ac>] (__fput+0x104/0x1d0)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576416] [<c01134ac>] (__fput+0x104/0x1d0) from [<c0110678>] (filp_close+0x6c/0x78)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576416] [<c0110678>] (filp_close+0x6c/0x78) from [<c0110710>] (sys_close+0x8c/0xcc)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576446] [<c0110710>] (sys_close+0x8c/0xcc) from [<c003faa0>] (ret_fast_syscall+0x0/0x30)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576477] Modules linked in: fuse dm_crypt twl4030_pwrbutton dm_mirror dm_region_hash dm_log btrfs
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576507] [<c0046788>] (unwind_backtrace+0x0/0xe4) from [<c05548a0>] (schedule+0x80/0x558)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576538] [<c05548a0>] (schedule+0x80/0x558) from [<c0555244>] (schedule_timeout+0x2ac/0x30c)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576538] [<c0555244>] (schedule_timeout+0x2ac/0x30c) from [<c05546f8>] (wait_for_common+0xcc/0x160)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576568] [<c05546f8>] (wait_for_common+0xcc/0x160) from [<c0391f8c>] (omap_i2c_xfer_msg+0x1e0/0x2d0)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576568] [<c0391f8c>] (omap_i2c_xfer_msg+0x1e0/0x2d0) from [<c03920e0>] (omap_i2c_xfer+0x64/0xa4)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576599] [<c03920e0>] (omap_i2c_xfer+0x64/0xa4) from [<c038ed50>] (i2c_transfer+0xa8/0xf4)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576599] [<c038ed50>] (i2c_transfer+0xa8/0xf4) from [<c031cc20>] (twl_i2c_write+0xbc/0x104)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576629] [<c031cc20>] (twl_i2c_write+0xbc/0x104) from [<c031cc84>] (twl_i2c_write_u8+0x1c/0x20)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576629] [<c031cc84>] (twl_i2c_write_u8+0x1c/0x20) from [<c0417874>] (soc_widget_write+0x20/0x40)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576660] [<c0417874>] (soc_widget_write+0x20/0x40) from [<c04178c8>] (soc_widget_update_bits+0x34/0x40)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576660] [<c04178c8>] (soc_widget_update_bits+0x34/0x40) from [<c04185bc>] (dapm_seq_run_coalesced+0x198/0x29c)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576690] [<c04185bc>] (dapm_seq_run_coalesced+0x198/0x29c) from [<c0418730>] (dapm_seq_run+0x70/0x220)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576690] [<c0418730>] (dapm_seq_run+0x70/0x220) from [<c0418cb0>] (dapm_power_widgets+0x1f4/0x304)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576721] [<c0418cb0>] (dapm_power_widgets+0x1f4/0x304) from [<c0419720>] (snd_soc_dapm_stream_event+0x80/0x90)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576751] [<c0419720>] (snd_soc_dapm_stream_event+0x80/0x90) from [<c04170f8>] (snd_soc_pcm_close+0x188/0x1b0)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576751] [<c04170f8>] (snd_soc_pcm_close+0x188/0x1b0) from [<c041d7cc>] (omap_abe_dai_shutdown+0x6c/0xd4)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576782] [<c041d7cc>] (omap_abe_dai_shutdown+0x6c/0xd4) from [<c041703c>] (snd_soc_pcm_close+0xcc/0x1b0)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576782] [<c041703c>] (snd_soc_pcm_close+0xcc/0x1b0) from [<c040cb50>] (snd_pcm_release_substream+0x54/0x88)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576812] [<c040cb50>] (snd_pcm_release_substream+0x54/0x88) from [<c040cbac>] (snd_pcm_release+0x28/0x6c)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576812] [<c040cbac>] (snd_pcm_release+0x28/0x6c) from [<c01134ac>] (__fput+0x104/0x1d0)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576843] [<c01134ac>] (__fput+0x104/0x1d0) from [<c0110678>] (filp_close+0x6c/0x78)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576843] [<c0110678>] (filp_close+0x6c/0x78) from [<c0110710>] (sys_close+0x8c/0xcc)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576873] [<c0110710>] (sys_close+0x8c/0xcc) from [<c003faa0>] (ret_fast_syscall+0x0/0x30)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576904] Modules linked in: fuse dm_crypt twl4030_pwrbutton dm_mirror dm_region_hash dm_log btrfs
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576934] [<c0046788>] (unwind_backtrace+0x0/0xe4) from [<c05548a0>] (schedule+0x80/0x558)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576965] [<c05548a0>] (schedule+0x80/0x558) from [<c0555244>] (schedule_timeout+0x2ac/0x30c)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576965] [<c0555244>] (schedule_timeout+0x2ac/0x30c) from [<c05546f8>] (wait_for_common+0xcc/0x160)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576995] [<c05546f8>] (wait_for_common+0xcc/0x160) from [<c0391f8c>] (omap_i2c_xfer_msg+0x1e0/0x2d0)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.576995] [<c0391f8c>] (omap_i2c_xfer_msg+0x1e0/0x2d0) from [<c03920e0>] (omap_i2c_xfer+0x64/0xa4)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.577026] [<c03920e0>] (omap_i2c_xfer+0x64/0xa4) from [<c038ed50>] (i2c_transfer+0xa8/0xf4)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.577026] [<c038ed50>] (i2c_transfer+0xa8/0xf4) from [<c031cc20>] (twl_i2c_write+0xbc/0x104)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.577056] [<c031cc20>] (twl_i2c_write+0xbc/0x104) from [<c031cc84>] (twl_i2c_write_u8+0x1c/0x20)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.577056] [<c031cc84>] (twl_i2c_write_u8+0x1c/0x20) from [<c0417874>] (soc_widget_write+0x20/0x40)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.577087] [<c0417874>] (soc_widget_write+0x20/0x40) from [<c04178c8>] (soc_widget_update_bits+0x34/0x40)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.577087] [<c04178c8>] (soc_widget_update_bits+0x34/0x40) from [<c04185bc>] (dapm_seq_run_coalesced+0x198/0x29c)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.577117] [<c04185bc>] (dapm_seq_run_coalesced+0x198/0x29c) from [<c0418730>] (dapm_seq_run+0x70/0x220)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.577148] [<c0418730>] (dapm_seq_run+0x70/0x220) from [<c0418cb0>] (dapm_power_widgets+0x1f4/0x304)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.577148] [<c0418cb0>] (dapm_power_widgets+0x1f4/0x304) from [<c0419720>] (snd_soc_dapm_stream_event+0x80/0x90)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.577178] [<c0419720>] (snd_soc_dapm_stream_event+0x80/0x90) from [<c04170f8>] (snd_soc_pcm_close+0x188/0x1b0)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.577178] [<c04170f8>] (snd_soc_pcm_close+0x188/0x1b0) from [<c041d7cc>] (omap_abe_dai_shutdown+0x6c/0xd4)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.577209] [<c041d7cc>] (omap_abe_dai_shutdown+0x6c/0xd4) from [<c041703c>] (snd_soc_pcm_close+0xcc/0x1b0)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.577209] [<c041703c>] (snd_soc_pcm_close+0xcc/0x1b0) from [<c040cb50>] (snd_pcm_release_substream+0x54/0x88)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.577239] [<c040cb50>] (snd_pcm_release_substream+0x54/0x88) from [<c040cbac>] (snd_pcm_release+0x28/0x6c)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.577239] [<c040cbac>] (snd_pcm_release+0x28/0x6c) from [<c01134ac>] (__fput+0x104/0x1d0)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.577270] [<c01134ac>] (__fput+0x104/0x1d0) from [<c0110678>] (filp_close+0x6c/0x78)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.577301] [<c0110678>] (filp_close+0x6c/0x78) from [<c0110710>] (sys_close+0x8c/0xcc)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.577301] [<c0110710>] (sys_close+0x8c/0xcc) from [<c003faa0>] (ret_fast_syscall+0x0/0x30)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.577331] Modules linked in: fuse dm_crypt twl4030_pwrbutton dm_mirror dm_region_hash dm_log btrfs
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.577362] [<c0046788>] (unwind_backtrace+0x0/0xe4) from [<c05548a0>] (schedule+0x80/0x558)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.577392] [<c05548a0>] (schedule+0x80/0x558) from [<c0555244>] (schedule_timeout+0x2ac/0x30c)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.577392] [<c0555244>] (schedule_timeout+0x2ac/0x30c) from [<c05546f8>] (wait_for_common+0xcc/0x160)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.577423] [<c05546f8>] (wait_for_common+0xcc/0x160) from [<c0391f8c>] (omap_i2c_xfer_msg+0x1e0/0x2d0)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.577423] [<c0391f8c>] (omap_i2c_xfer_msg+0x1e0/0x2d0) from [<c03920e0>] (omap_i2c_xfer+0x64/0xa4)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.577453] [<c03920e0>] (omap_i2c_xfer+0x64/0xa4) from [<c038ed50>] (i2c_transfer+0xa8/0xf4)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.577484] [<c038ed50>] (i2c_transfer+0xa8/0xf4) from [<c031cc20>] (twl_i2c_write+0xbc/0x104)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.577484] [<c031cc20>] (twl_i2c_write+0xbc/0x104) from [<c031cc84>] (twl_i2c_write_u8+0x1c/0x20)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.577514] [<c031cc84>] (twl_i2c_write_u8+0x1c/0x20) from [<c0417874>] (soc_widget_write+0x20/0x40)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.577514] [<c0417874>] (soc_widget_write+0x20/0x40) from [<c04178c8>] (soc_widget_update_bits+0x34/0x40)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.577545] [<c04178c8>] (soc_widget_update_bits+0x34/0x40) from [<c04185bc>] (dapm_seq_run_coalesced+0x198/0x29c)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.577545] [<c04185bc>] (dapm_seq_run_coalesced+0x198/0x29c) from [<c0418730>] (dapm_seq_run+0x70/0x220)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.577575] [<c0418730>] (dapm_seq_run+0x70/0x220) from [<c0418cb0>] (dapm_power_widgets+0x1f4/0x304)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.577575] [<c0418cb0>] (dapm_power_widgets+0x1f4/0x304) from [<c0419720>] (snd_soc_dapm_stream_event+0x80/0x90)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.577606] [<c0419720>] (snd_soc_dapm_stream_event+0x80/0x90) from [<c04170f8>] (snd_soc_pcm_close+0x188/0x1b0)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.577636] [<c04170f8>] (snd_soc_pcm_close+0x188/0x1b0) from [<c041d7cc>] (omap_abe_dai_shutdown+0x6c/0xd4)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.577636] [<c041d7cc>] (omap_abe_dai_shutdown+0x6c/0xd4) from [<c041703c>] (snd_soc_pcm_close+0xcc/0x1b0)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.577667] [<c041703c>] (snd_soc_pcm_close+0xcc/0x1b0) from [<c040cb50>] (snd_pcm_release_substream+0x54/0x88)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.577667] [<c040cb50>] (snd_pcm_release_substream+0x54/0x88) from [<c040cbac>] (snd_pcm_release+0x28/0x6c)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.577697] [<c040cbac>] (snd_pcm_release+0x28/0x6c) from [<c01134ac>] (__fput+0x104/0x1d0)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.577697] [<c01134ac>] (__fput+0x104/0x1d0) from [<c0110678>] (filp_close+0x6c/0x78)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.577728] [<c0110678>] (filp_close+0x6c/0x78) from [<c0110710>] (sys_close+0x8c/0xcc)
Sep 15 09:09:54 ubuntu-desktop kernel: [ 272.577728] [<c0110710>] (sys_close+0x8c/0xcc) from [<c003faa0>] (ret_fast_syscall+0x0/0x30)
Sep 15 09:10:04 ubuntu-desktop kernel: [ 282.571655] Modules linked in: fuse dm_crypt twl4030_pwrbutton dm_mirror dm_region_hash dm_log btrfs
Sep 15 09:10:04 ubuntu-desktop kernel: [ 282.571716] CPU: 1 Tainted: G W (2.6.35-903-omap4 #11-Ubuntu)
Sep 15 09:10:04 ubuntu-desktop kernel: [ 282.571746] PC is at omap_mcbsp_read+0x14/0x1c
Sep 15 09:10:04 ubuntu-desktop kernel: [ 282.571746] LR is at omap_mcbsp_stop+0x5c/0x154
Sep 15 09:10:04 ubuntu-desktop kernel: [ 282.571777] pc : [<c005b9c4>] lr : [<c005be50>] psr: 20000113
Sep 15 09:10:04 ubuntu-desktop kernel: [ 282.571777] sp : ee551f30 ip : 00102080 fp : c3e39648
Sep 15 09:10:04 ubuntu-desktop kernel: [ 282.571777] r10: c041e028 r9 : ef1ada40 r8 : c082b1c8
Sep 15 09:10:04 ubuntu-desktop kernel: [ 282.571807] r7 : c082b1bc r6 : 00000001 r5 : 00000000 r4 : efc96800
Sep 15 09:10:04 ubuntu-desktop kernel: [ 282.571807] r3 : 00000000 r2 : 00000001 r1 : 0000002b r0 : efc96800
Sep 15 09:10:04 ubuntu-desktop kernel: [ 282.571807] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment kernel
Sep 15 09:10:04 ubuntu-desktop kernel: [ 282.571838] Control: 10c53c7d Table: aebec04a DAC: 00000015
Sep 15 09:10:04 ubuntu-desktop kernel: [ 282.571960] [<c005b9c4>] (omap_mcbsp_read+0x14/0x1c) from [<c005be50>] (omap_mcbsp_stop+0x5c/0x154)
Sep 15 09:10:04 ubuntu-desktop kernel: [ 282.571990] [<c005be50>] (omap_mcbsp_stop+0x5c/0x154) from [<c041e8d4>] (omap_mcbsp_dai_trigger+0x78/0x8c)
Sep 15 09:10:04 ubuntu-desktop kernel: [ 282.572021] [<c041e8d4>] (omap_mcbsp_dai_trigger+0x78/0x8c) from [<c041cf24>] (trigger_be_ports+0x40/0x58)
Sep 15 09:10:04 ubuntu-desktop kernel: [ 282.572052] [<c041cf24>] (trigger_be_ports+0x40/0x58) from [<c041e0e0>] (playback_work+0xb8/0xc8)
Sep 15 09:10:04 ubuntu-desktop kernel: [ 282.572082] [<c041e0e0>] (playback_work+0xb8/0xc8) from [<c00920c4>] (run_workqueue+0xe4/0x16c)
Sep 15 09:10:04 ubuntu-desktop kernel: [ 282.572113] [<c00920c4>] (run_workqueue+0xe4/0x16c) from [<c00921e8>] (worker_thread+0x9c/0xb0)
Sep 15 09:10:04 ubuntu-desktop kernel: [ 282.572143] [<c00921e8>] (worker_thread+0x9c/0xb0) from [<c0095d94>] (kthread+0x7c/0x84)
Sep 15 09:10:04 ubuntu-desktop kernel: [ 282.572204] [<c0095d94>] (kthread+0x7c/0x84) from [<c0040c78>] (kernel_thread_exit+0x0/0x8)
Sep 15 09:10:04 ubuntu-desktop kernel: [ 282.572235] ---[ end trace 9044df3dc32ae855 ]---
Sep 15 09:10:04 ubuntu-desktop kernel: [ 282.572235] note: omap-abe[49] exited with preempt_count 1
** Affects: linux-ti-omap4 (Ubuntu)
Importance: High
Assignee: Lee Jones (lag)
Status: In Progress
** Changed in: linux-ti-omap4 (Ubuntu)
Assignee: (unassigned) => Lee Jones (lag)
** Changed in: linux-ti-omap4 (Ubuntu)
Importance: Undecided => High
** Changed in: linux-ti-omap4 (Ubuntu)
Status: New => In Progress
--
Timer-based scheduling not available within the kernel
https://bugs.launchpad.net/bugs/638754
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