Hi All,
I can't boot Peach-pi (exynos5800) with v4.6-rc-1, board hangs while
booting with below boot hang-task.
I have not git-bisected yet, will do that, but AFAIR it was booting fine
with v4.5.
Any idea?
=======
[ 3.682786] mmcblk1: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
[ 36.001343] random: nonblocking pool is initialized
[ 240.086291] INFO: task swapper/0:1 blocked for more than 120 seconds.
[ 240.091271] Not tainted 4.6.0-rc1 #1
[ 240.095324] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs"
disables this message.
[ 240.103153] swapper/0 D c07247cc 0 1 0 0x00000000
[ 240.109480] [<c07247cc>] (__schedule) from [<c0724ca0>]
(schedule+0x40/0xac)
[ 240.116517] [<c0724ca0>] (schedule) from [<c0724f04>]
(schedule_preempt_disabled+0x14/0x20)
[ 240.124846] [<c0724f04>] (schedule_preempt_disabled) from
[<c0727704>] (__mutex_lock_slowpath+0x1b4/0x418)
[ 240.134474] [<c0727704>] (__mutex_lock_slowpath) from [<c0727974>]
(mutex_lock+0xc/0x24)
[ 240.142544] [<c0727974>] (mutex_lock) from [<c05a1678>]
(cros_ec_cmd_xfer+0x18/0xe8)
[ 240.150262] [<c05a1678>] (cros_ec_cmd_xfer) from [<c05a087c>]
(get_lightbar_version+0x34/0xb8)
[ 240.158849] [<c05a087c>] (get_lightbar_version) from [<c05a092c>]
(cros_ec_lightbar_attrs_are_visible+0x2c/0x38)
[ 240.169000] [<c05a092c>] (cros_ec_lightbar_attrs_are_visible) from
[<c024ca58>] (internal_create_group+0xb4/0x2d4)
[ 240.179323] [<c024ca58>] (internal_create_group) from [<c024cda4>]
(sysfs_create_groups+0x48/0xc8)
[ 240.188260] [<c024cda4>] (sysfs_create_groups) from [<c0431c6c>]
(device_add+0x258/0x528)
[ 240.196413] [<c0431c6c>] (device_add) from [<c059fc90>]
(ec_device_probe+0x12c/0x14c)
[ 240.204223] [<c059fc90>] (ec_device_probe) from [<c0435c90>]
(platform_drv_probe+0x50/0xa0)
[ 240.212549] [<c0435c90>] (platform_drv_probe) from [<c04344b0>]
(driver_probe_device+0x200/0x2ac)
[ 240.221397] [<c04344b0>] (driver_probe_device) from [<c0434600>]
(__driver_attach+0xa4/0xa8)
[ 240.229811] [<c0434600>] (__driver_attach) from [<c0432b90>]
(bus_for_each_dev+0x54/0x88)
[ 240.237966] [<c0432b90>] (bus_for_each_dev) from [<c0433b00>]
(bus_add_driver+0x174/0x1fc)
[ 240.246206] [<c0433b00>] (bus_add_driver) from [<c0434e00>]
(driver_register+0x78/0xf4)
[ 240.254188] [<c0434e00>] (driver_register) from [<c0b22dcc>]
(cros_ec_dev_init+0x88/0xd0)
[ 240.262344] [<c0b22dcc>] (cros_ec_dev_init) from [<c0101774>]
(do_one_initcall+0x90/0x1d4)
[ 240.270587] [<c0101774>] (do_one_initcall) from [<c0b00d98>]
(kernel_init_freeable+0x14c/0x1f4)
[ 240.279259] [<c0b00d98>] (kernel_init_freeable) from [<c0723cb4>]
(kernel_init+0x8/0x114)
[ 240.287416] [<c0723cb4>] (kernel_init) from [<c0107e38>]
(ret_from_fork+0x14/0x3c)
[ 240.294961] INFO: task kworker/3:1:78 blocked for more than 120 seconds.
[ 240.301637] Not tainted 4.6.0-rc1 #1
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