Ok, I think the memory is gone
Code:
./copycmp.sh /mnt/us/rootfs.img /dev/mmcblk0p1
INFO: task dd:26360 blocked for more than 120 seconds.
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
dd D c0363c08 0 26360 1957 0x00000000
Backtrace:
[<c03637e0>] (__schedule+0x0/0x450) from [<c0363d58>] (schedule+0x20/0x34)
r8:00000004 r7:c6e95de4 r6:c0156888 r5:c0696628 r4:c6e94000
r3:c6e95d70
[<c0363d38>] (schedule+0x0/0x34) from [<c0363d94>] (io_schedule+0x28/0x44)
r4:c0448458 r3:00000001
[<c0363d6c>] (io_schedule+0x0/0x44) from [<c01568dc>] (sync_page+0x54/0x60)
r4:c6e95ddc r3:0000e081
[<c0156888>] (sync_page+0x0/0x60) from [<c03640b0>] (__wait_on_bit+0x5c/0xa8)
[<c0364054>] (__wait_on_bit+0x0/0xa8) from [<c0156af0>] (wait_on_page_bit+0x98/0xa8)
[<c0156a58>] (wait_on_page_bit+0x0/0xa8) from [<c0157630>] (wait_on_page_writeback_range+0x5c/0x120)
r6:00015dff r5:cd002314 r4:00000000
[<c01575d4>] (wait_on_page_writeback_range+0x0/0x120) from [<c01586fc>] (filemap_fdatawait+0x3c/0x48)
[<c01586c0>] (filemap_fdatawait+0x0/0x48) from [<c015873c>] (filemap_write_and_wait+0x34/0x44)
r5:cd002314 r4:00000000
[<c0158708>] (filemap_write_and_wait+0x0/0x44) from [<c01a07ac>] (__sync_blockdev+0x34/0x38)
r5:00000000 r4:cd002200
[<c01a0778>] (__sync_blockdev+0x0/0x38) from [<c01a07c4>] (sync_blockdev+0x14/0x18)
[<c01a07b0>] (sync_blockdev+0x0/0x18) from [<c01a083c>] (__blkdev_put+0x54/0x124)
[<c01a07e8>] (__blkdev_put+0x0/0x124) from [<c01a0920>] (blkdev_put+0x14/0x18)
[<c01a090c>] (blkdev_put+0x0/0x18) from [<c01a0960>] (blkdev_close+0x3c/0x40)
[<c01a0924>] (blkdev_close+0x0/0x40) from [<c017cbd8>] (__fput+0x128/0x1e4)
r5:00000008 r4:ce4073c0
[<c017cab0>] (__fput+0x0/0x1e4) from [<c017ccc4>] (fput+0x30/0x34)
[<c017cc94>] (fput+0x0/0x34) from [<c0179830>] (filp_close+0x6c/0x78)
[<c01797c4>] (filp_close+0x0/0x78) from [<c01798b8>] (sys_close+0x7c/0xb4)
r6:0001d1a8 r5:ce4073c0 r4:ce2d5a40 r3:00000000
[<c017983c>] (sys_close+0x0/0xb4) from [<c0101e80>] (ret_fast_syscall+0x0/0x2c)
r5:00000000 r4:00000000
INFO: task dd:26360 blocked for more than 120 seconds.
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
dd D c0363c08 0 26360 1957 0x00000000
Backtrace:
[<c03637e0>] (__schedule+0x0/0x450) from [<c0363d58>] (schedule+0x20/0x34)
r8:00000004 r7:c6e95de4 r6:c0156888 r5:c0696628 r4:c6e94000
r3:c6e95d70
[<c0363d38>] (schedule+0x0/0x34) from [<c0363d94>] (io_schedule+0x28/0x44)
r4:c0448458 r3:00000001
[<c0363d6c>] (io_schedule+0x0/0x44) from [<c01568dc>] (sync_page+0x54/0x60)
r4:c6e95ddc r3:0000e081
[<c0156888>] (sync_page+0x0/0x60) from [<c03640b0>] (__wait_on_bit+0x5c/0xa8)
[<c0364054>] (__wait_on_bit+0x0/0xa8) from [<c0156af0>] (wait_on_page_bit+0x98/0xa8)
[<c0156a58>] (wait_on_page_bit+0x0/0xa8) from [<c0157630>] (wait_on_page_writeback_range+0x5c/0x120)
r6:00015dff r5:cd002314 r4:00000000
[<c01575d4>] (wait_on_page_writeback_range+0x0/0x120) from [<c01586fc>] (filemap_fdatawait+0x3c/0x48)
[<c01586c0>] (filemap_fdatawait+0x0/0x48) from [<c015873c>] (filemap_write_and_wait+0x34/0x44)
r5:cd002314 r4:00000000
[<c0158708>] (filemap_write_and_wait+0x0/0x44) from [<c01a07ac>] (__sync_blockdev+0x34/0x38)
r5:00000000 r4:cd002200
[<c01a0778>] (__sync_blockdev+0x0/0x38) from [<c01a07c4>] (sync_blockdev+0x14/0x18)
[<c01a07b0>] (sync_blockdev+0x0/0x18) from [<c01a083c>] (__blkdev_put+0x54/0x124)
[<c01a07e8>] (__blkdev_put+0x0/0x124) from [<c01a0920>] (blkdev_put+0x14/0x18)
[<c01a090c>] (blkdev_put+0x0/0x18) from [<c01a0960>] (blkdev_close+0x3c/0x40)
[<c01a0924>] (blkdev_close+0x0/0x40) from [<c017cbd8>] (__fput+0x128/0x1e4)
r5:00000008 r4:ce4073c0
[<c017cab0>] (__fput+0x0/0x1e4) from [<c017ccc4>] (fput+0x30/0x34)
[<c017cc94>] (fput+0x0/0x34) from [<c0179830>] (filp_close+0x6c/0x78)
[<c01797c4>] (filp_close+0x0/0x78) from [<c01798b8>] (sys_close+0x7c/0xb4)
r6:0001d1a8 r5:ce4073c0 r4:ce2d5a40 r3:00000000
[<c017983c>] (sys_close+0x0/0xb4) from [<c0101e80>] (ret_fast_syscall+0x0/0x2c)
r5:00000000 r4:00000000
INFO: task dd:26360 blocked for more than 120 seconds.
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
dd D c0363c08 0 26360 1957 0x00000000
Backtrace:
[<c03637e0>] (__schedule+0x0/0x450) from [<c0363d58>] (schedule+0x20/0x34)
r8:00000004 r7:c6e95de4 r6:c0156888 r5:c0696628 r4:c6e94000
r3:c6e95d70
[<c0363d38>] (schedule+0x0/0x34) from [<c0363d94>] (io_schedule+0x28/0x44)
r4:c0448458 r3:00000001
[<c0363d6c>] (io_schedule+0x0/0x44) from [<c01568dc>] (sync_page+0x54/0x60)
r4:c6e95ddc r3:0000e081
[<c0156888>] (sync_page+0x0/0x60) from [<c03640b0>] (__wait_on_bit+0x5c/0xa8)
[<c0364054>] (__wait_on_bit+0x0/0xa8) from [<c0156af0>] (wait_on_page_bit+0x98/0xa8)
[<c0156a58>] (wait_on_page_bit+0x0/0xa8) from [<c0157630>] (wait_on_page_writeback_range+0x5c/0x120)
r6:00015dff r5:cd002314 r4:00000000
[<c01575d4>] (wait_on_page_writeback_range+0x0/0x120) from [<c01586fc>] (filemap_fdatawait+0x3c/0x48)
[<c01586c0>] (filemap_fdatawait+0x0/0x48) from [<c015873c>] (filemap_write_and_wait+0x34/0x44)
r5:cd002314 r4:00000000
[<c0158708>] (filemap_write_and_wait+0x0/0x44) from [<c01a07ac>] (__sync_blockdev+0x34/0x38)
r5:00000000 r4:cd002200
[<c01a0778>] (__sync_blockdev+0x0/0x38) from [<c01a07c4>] (sync_blockdev+0x14/0x18)
[<c01a07b0>] (sync_blockdev+0x0/0x18) from [<c01a083c>] (__blkdev_put+0x54/0x124)
[<c01a07e8>] (__blkdev_put+0x0/0x124) from [<c01a0920>] (blkdev_put+0x14/0x18)
[<c01a090c>] (blkdev_put+0x0/0x18) from [<c01a0960>] (blkdev_close+0x3c/0x40)
[<c01a0924>] (blkdev_close+0x0/0x40) from [<c017cbd8>] (__fput+0x128/0x1e4)
r5:00000008 r4:ce4073c0
[<c017cab0>] (__fput+0x0/0x1e4) from [<c017ccc4>] (fput+0x30/0x34)
[<c017cc94>] (fput+0x0/0x34) from [<c0179830>] (filp_close+0x6c/0x78)
[<c01797c4>] (filp_close+0x0/0x78) from [<c01798b8>] (sys_close+0x7c/0xb4)
r6:0001d1a8 r5:ce4073c0 r4:ce2d5a40 r3:00000000
[<c017983c>] (sys_close+0x0/0xb4) from [<c0101e80>] (ret_fast_syscall+0x0/0x2c)
r5:00000000 r4:00000000
INFO: task dd:26360 blocked for more than 120 seconds.
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
dd D c0363c08 0 26360 1957 0x00000000
Backtrace:
[<c03637e0>] (__schedule+0x0/0x450) from [<c0363d58>] (schedule+0x20/0x34)
r8:00000004 r7:c6e95de4 r6:c0156888 r5:c0696628 r4:c6e94000
r3:c6e95d70
[<c0363d38>] (schedule+0x0/0x34) from [<c0363d94>] (io_schedule+0x28/0x44)
r4:c0448458 r3:00000001
[<c0363d6c>] (io_schedule+0x0/0x44) from [<c01568dc>] (sync_page+0x54/0x60)
r4:c6e95ddc r3:0000e081
[<c0156888>] (sync_page+0x0/0x60) from [<c03640b0>] (__wait_on_bit+0x5c/0xa8)
[<c0364054>] (__wait_on_bit+0x0/0xa8) from [<c0156af0>] (wait_on_page_bit+0x98/0xa8)
[<c0156a58>] (wait_on_page_bit+0x0/0xa8) from [<c0157630>] (wait_on_page_writeback_range+0x5c/0x120)
r6:00015dff r5:cd002314 r4:00000000
[<c01575d4>] (wait_on_page_writeback_range+0x0/0x120) from [<c01586fc>] (filemap_fdatawait+0x3c/0x48)
[<c01586c0>] (filemap_fdatawait+0x0/0x48) from [<c015873c>] (filemap_write_and_wait+0x34/0x44)
r5:cd002314 r4:00000000
[<c0158708>] (filemap_write_and_wait+0x0/0x44) from [<c01a07ac>] (__sync_blockdev+0x34/0x38)
r5:00000000 r4:cd002200
[<c01a0778>] (__sync_blockdev+0x0/0x38) from [<c01a07c4>] (sync_blockdev+0x14/0x18)
[<c01a07b0>] (sync_blockdev+0x0/0x18) from [<c01a083c>] (__blkdev_put+0x54/0x124)
[<c01a07e8>] (__blkdev_put+0x0/0x124) from [<c01a0920>] (blkdev_put+0x14/0x18)
[<c01a090c>] (blkdev_put+0x0/0x18) from [<c01a0960>] (blkdev_close+0x3c/0x40)
[<c01a0924>] (blkdev_close+0x0/0x40) from [<c017cbd8>] (__fput+0x128/0x1e4)
r5:00000008 r4:ce4073c0
[<c017cab0>] (__fput+0x0/0x1e4) from [<c017ccc4>] (fput+0x30/0x34)
[<c017cc94>] (fput+0x0/0x34) from [<c0179830>] (filp_close+0x6c/0x78)
[<c01797c4>] (filp_close+0x0/0x78) from [<c01798b8>] (sys_close+0x7c/0xb4)
r6:0001d1a8 r5:ce4073c0 r4:ce2d5a40 r3:00000000
[<c017983c>] (sys_close+0x0/0xb4) from [<c0101e80>] (ret_fast_syscall+0x0/0x2c)
r5:00000000 r4:00000000
INFO: task dd:26360 blocked for more than 120 seconds.
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
dd D c0363c08 0 26360 1957 0x00000000
Backtrace:
[<c03637e0>] (__schedule+0x0/0x450) from [<c0363d58>] (schedule+0x20/0x34)
r8:00000004 r7:c6e95de4 r6:c0156888 r5:c0696628 r4:c6e94000
r3:c6e95d70
[<c0363d38>] (schedule+0x0/0x34) from [<c0363d94>] (io_schedule+0x28/0x44)
r4:c0448458 r3:00000001
[<c0363d6c>] (io_schedule+0x0/0x44) from [<c01568dc>] (sync_page+0x54/0x60)
r4:c6e95ddc r3:0000e081
[<c0156888>] (sync_page+0x0/0x60) from [<c03640b0>] (__wait_on_bit+0x5c/0xa8)
[<c0364054>] (__wait_on_bit+0x0/0xa8) from [<c0156af0>] (wait_on_page_bit+0x98/0xa8)
[<c0156a58>] (wait_on_page_bit+0x0/0xa8) from [<c0157630>] (wait_on_page_writeback_range+0x5c/0x120)
r6:00015dff r5:cd002314 r4:00000000
[<c01575d4>] (wait_on_page_writeback_range+0x0/0x120) from [<c01586fc>] (filemap_fdatawait+0x3c/0x48)
[<c01586c0>] (filemap_fdatawait+0x0/0x48) from [<c015873c>] (filemap_write_and_wait+0x34/0x44)
r5:cd002314 r4:00000000
[<c0158708>] (filemap_write_and_wait+0x0/0x44) from [<c01a07ac>] (__sync_blockdev+0x34/0x38)
r5:00000000 r4:cd002200
[<c01a0778>] (__sync_blockdev+0x0/0x38) from [<c01a07c4>] (sync_blockdev+0x14/0x18)
[<c01a07b0>] (sync_blockdev+0x0/0x18) from [<c01a083c>] (__blkdev_put+0x54/0x124)
[<c01a07e8>] (__blkdev_put+0x0/0x124) from [<c01a0920>] (blkdev_put+0x14/0x18)
[<c01a090c>] (blkdev_put+0x0/0x18) from [<c01a0960>] (blkdev_close+0x3c/0x40)
[<c01a0924>] (blkdev_close+0x0/0x40) from [<c017cbd8>] (__fput+0x128/0x1e4)
r5:00000008 r4:ce4073c0
[<c017cab0>] (__fput+0x0/0x1e4) from [<c017ccc4>] (fput+0x30/0x34)
[<c017cc94>] (fput+0x0/0x34) from [<c0179830>] (filp_close+0x6c/0x78)
[<c01797c4>] (filp_close+0x0/0x78) from [<c01798b8>] (sys_close+0x7c/0xb4)
r6:0001d1a8 r5:ce4073c0 r4:ce2d5a40 r3:00000000
[<c017983c>] (sys_close+0x0/0xb4) from [<c0101e80>] (ret_fast_syscall+0x0/0x2c)
r5:00000000 r4:00000000