[  721.224288] INFO: task cfdisk:2488 blocked for more than 120 seconds.
[  721.224296] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this                                                                                                                                                              message.
[  721.224304] cfdisk          D c0398690     0  2488   2432 0x00000000
[  721.224350] [<c0398690>] (__schedule+0x2c4/0x5b0) from [<c0398f18>] (io_sched                                                                                                                                                             ule+0x88/0xe4)
[  721.224391] [<c0398f18>] (io_schedule+0x88/0xe4) from [<c008e0d8>] (sleep_on_                                                                                                                                                             page+0x8/0x10)
[  721.224420] [<c008e0d8>] (sleep_on_page+0x8/0x10) from [<c0397528>] (__wait_o                                                                                                                                                             n_bit+0x7c/0xb4)
[  721.224447] [<c0397528>] (__wait_on_bit+0x7c/0xb4) from [<c008e2fc>] (wait_on                                                                                                                                                             _page_bit+0xa0/0xb8)
[  721.224472] [<c008e2fc>] (wait_on_page_bit+0xa0/0xb8) from [<c008e43c>] (file                                                                                                                                                             map_fdatawait_range+0xd8/0x150)
[  721.224496] [<c008e43c>] (filemap_fdatawait_range+0xd8/0x150) from [<c008e518                                                                                                                                                             >] (filemap_fdatawait+0x64/0x7c)
[  721.224535] [<c008e518>] (filemap_fdatawait+0x64/0x7c) from [<c00f2aa8>] (ite                                                                                                                                                             rate_bdevs+0xe8/0x144)
[  721.224562] [<c00f2aa8>] (iterate_bdevs+0xe8/0x144) from [<c00e86dc>] (sys_sy                                                                                                                                                             nc+0x60/0x98)
[  721.224589] [<c00e86dc>] (sys_sync+0x60/0x98) from [<c000da60>] (ret_fast_sys                                                                                                                                                             call+0x0/0x30)
[  841.229635] INFO: task kworker/u:2:37 blocked for more than 120 seconds.
[  841.229659] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this                                                                                                                                                              message.
[  841.229672] kworker/u:2     D c0398690     0    37      2 0x00000000
[  841.229755] [<c0398690>] (__schedule+0x2c4/0x5b0) from [<c02b70f4>] (__mmc_cl                                                                                                                                                             aim_host+0xa8/0x1a8)
[  841.229792] [<c02b70f4>] (__mmc_claim_host+0xa8/0x1a8) from [<c02bcf04>] (mmc                                                                                                                                                             _sd_detect+0x20/0x74)
[  841.229817] [<c02bcf04>] (mmc_sd_detect+0x20/0x74) from [<c02b9494>] (mmc_res                                                                                                                                                             can+0x1c4/0x344)
[  841.229844] [<c02b9494>] (mmc_rescan+0x1c4/0x344) from [<c0035010>] (process_                                                                                                                                                             one_work+0x150/0x40c)
[  841.229868] [<c0035010>] (process_one_work+0x150/0x40c) from [<c00355f0>] (wo                                                                                                                                                             rker_thread+0x150/0x498)
[  841.229898] [<c00355f0>] (worker_thread+0x150/0x498) from [<c003a7b4>] (kthre                                                                                                                                                             ad+0x88/0x94)
[  841.229933] [<c003a7b4>] (kthread+0x88/0x94) from [<c000e9fc>] (kernel_thread                                                                                                                                                             _exit+0x0/0x8)
[  841.229994] INFO: task cfdisk:2488 blocked for more than 120 seconds.
[  841.230002] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this                                                                                                                                                              message.
[  841.230010] cfdisk          D c0398690     0  2488   2432 0x00000000
[  841.230054] [<c0398690>] (__schedule+0x2c4/0x5b0) from [<c0398f18>] (io_sched                                                                                                                                                             ule+0x88/0xe4)
[  841.230095] [<c0398f18>] (io_schedule+0x88/0xe4) from [<c008e0d8>] (sleep_on_                                                                                                                                                             page+0x8/0x10)
[  841.230124] [<c008e0d8>] (sleep_on_page+0x8/0x10) from [<c0397528>] (__wait_o                                                                                                                                                             n_bit+0x7c/0xb4)
[  841.230150] [<c0397528>] (__wait_on_bit+0x7c/0xb4) from [<c008e2fc>] (wait_on                                                                                                                                                             _page_bit+0xa0/0xb8)
[  841.230176] [<c008e2fc>] (wait_on_page_bit+0xa0/0xb8) from [<c008e43c>] (file                                                                                                                                                             map_fdatawait_range+0xd8/0x150)
[  841.230201] [<c008e43c>] (filemap_fdatawait_range+0xd8/0x150) from [<c008e518                                                                                                                                                             >] (filemap_fdatawait+0x64/0x7c)
[  841.230239] [<c008e518>] (filemap_fdatawait+0x64/0x7c) from [<c00f2aa8>] (ite                                                                                                                                                             rate_bdevs+0xe8/0x144)
[  841.230265] [<c00f2aa8>] (iterate_bdevs+0xe8/0x144) from [<c00e86dc>] (sys_sy                                                                                                                                                             nc+0x60/0x98)
[  841.230290] [<c00e86dc>] (sys_sync+0x60/0x98) from [<c000da60>] (ret_fast_sys                                                                                                                                                             call+0x0/0x30)