[Galaxy Ace II General] ccnky:
I found today some time for Ace 2 and I made kmemleak scan so I have a list of possible memory leaks in stock kernel.

Now we just have to fix them... so simple :D

unreferenced object 0xe66d5700 (size 32):
comm "swapper", pid 1, jiffies 4294937432 (age 538.020s)
hex dump (first 32 bytes):
de 5e 76 bc 24 67 df 11 8e 12 ec db df d7 20 85 .^v.$g........ .
5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a a5 ZZZZZZZZZZZZZZZ.
backtrace:
[<c03f4a00>] create_object+0x10c/0x24c
[<c08e99c4>] kmemleak_alloc+0x6c/0xd0
[<c03f1c88>] kmem_cache_alloc_trace+0x130/0x218
[<c07266bc>] teec_open_session+0x84/0x10c
[<c00125bc>] product_detect+0x7c/0x274
[<c02f584c>] do_one_initcall+0x128/0x190
[<c0008bb4>] kernel_init+0x98/0x144
[<c02fd288>] kernel_thread_exit+0x0/0x8
[<ffffffff>] 0xffffffff
unreferenced object 0xe4fcb840 (size 32):
comm "modem_log_relay", pid 1687, jiffies 4294941522 (age 497.160s)
hex dump (first 32 bytes):
de 5e 76 bc 24 67 df 11 8e 12 ec db df d7 20 85 .^v.$g........ .
5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a a5 ZZZZZZZZZZZZZZZ.
backtrace:
[<c03f4a00>] create_object+0x10c/0x24c
[<c08e99c4>] kmemleak_alloc+0x6c/0xd0
[<c03f1c88>] kmem_cache_alloc_trace+0x130/0x218
[<c0725cf8>] tee_write+0xe4/0xa24
[<c03f7dcc>] vfs_write+0xb8/0x148
[<c03f8064>] sys_write+0x4c/0x78
[<c02fc740>] ret_fast_syscall+0x0/0x30
[<ffffffff>] 0xffffffff
unreferenced object 0xcd34f380 (size 96):
comm "vold", pid 1878, jiffies 4294946316 (age 449.270s)
hex dump (first 32 bytes):
00 00 00 00 fc b8 50 c0 88 b6 50 c0 e0 b6 50 c0 ......P...P...P.
d0 d1 50 c0 04 a9 50 c0 c0 f2 34 cd 10 00 00 00 ..P...P...4.....
backtrace:
[<c03f4a00>] create_object+0x10c/0x24c
[<c08e99c4>] kmemleak_alloc+0x6c/0xd0
[<c03f1a54>] __kmalloc+0x178/0x27c
[<c0507988>] __crypto_alloc_tfm+0x4c/0x140
[<c050aee0>] crypto_alloc_ablkcipher+0x68/0xa8
[<c06b8284>] crypt_ctr+0x294/0x8a0
[<c06b08dc>] dm_table_add_target+0x10c/0x234
[<c06b3fd0>] table_load+0x114/0x2c4
[<c06b37a8>] dm_ctl_ioctl+0x1d0/0x2cc
[<c0408544>] do_vfs_ioctl+0x90/0x574
[<c0408a70>] sys_ioctl+0x48/0x6c
[<c02fc740>] ret_fast_syscall+0x0/0x30
[<ffffffff>] 0xffffffff
unreferenced object 0xcd34f2c0 (size 96):
comm "vold", pid 1878, jiffies 4294946316 (age 449.270s)
hex dump (first 32 bytes):
00 00 00 00 fc b8 50 c0 88 b6 50 c0 e0 b6 50 c0 ......P...P...P.
00 00 00 00 00 00 00 00 c0 f2 34 cd 10 00 00 00 ..........4.....
backtrace:
[<c03f4a00>] create_object+0x10c/0x24c
[<c08e99c4>] kmemleak_alloc+0x6c/0xd0
[<c03f1a54>] __kmalloc+0x178/0x27c
[<c0507988>] __crypto_alloc_tfm+0x4c/0x140
[<c05086b8>] crypto_spawn_tfm+0x78/0xcc
[<c050b968>] skcipher_geniv_init+0x2c/0x54
[<c050cd68>] eseqiv_init+0x50/0x54
[<c05079dc>] __crypto_alloc_tfm+0xa0/0x140
[<c050aee0>] crypto_alloc_ablkcipher+0x68/0xa8
[<c06b8284>] crypt_ctr+0x294/0x8a0
[<c06b08dc>] dm_table_add_target+0x10c/0x234
[<c06b3fd0>] table_load+0x114/0x2c4
[<c06b37a8>] dm_ctl_ioctl+0x1d0/0x2cc
[<c0408544>] do_vfs_ioctl+0x90/0x574
[<c0408a70>] sys_ioctl+0x48/0x6c
[<c02fc740>] ret_fast_syscall+0x0/0x30
unreferenced object 0xcd152000 (size 8192):
comm "vold", pid 1878, jiffies 4294946316 (age 449.270s)
hex dump (first 32 bytes):
00 00 00 00 24 7e 50 c0 d0 7d 50 c0 7c 7d 50 c0 ....$~P..}P.|}P.
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<c03f4a00>] create_object+0x10c/0x24c
[<c08e99c4>] kmemleak_alloc+0x6c/0xd0
[<c03f1a54>] __kmalloc+0x178/0x27c
[<c0507988>] __crypto_alloc_tfm+0x4c/0x140
[<c05086b8>] crypto_spawn_tfm+0x78/0xcc
[<c0511dc0>] crypto_cbc_init_tfm+0x2c/0x44
[<c05079dc>] __crypto_alloc_tfm+0xa0/0x140
[<c05086b8>] crypto_spawn_tfm+0x78/0xcc
[<c050b968>] skcipher_geniv_init+0x2c/0x54
[<c050cd68>] eseqiv_init+0x50/0x54
[<c05079dc>] __crypto_alloc_tfm+0xa0/0x140
[<c050aee0>] crypto_alloc_ablkcipher+0x68/0xa8
[<c06b8284>] crypt_ctr+0x294/0x8a0
[<c06b08dc>] dm_table_add_target+0x10c/0x234
[<c06b3fd0>] table_load+0x114/0x2c4
[<c06b37a8>] dm_ctl_ioctl+0x1d0/0x2cc
unreferenced object 0xcd34fa40 (size 96):
comm "vold", pid 1878, jiffies 4294946316 (age 449.290s)
hex dump (first 32 bytes):
00 00 00 00 fc b8 50 c0 88 b6 50 c0 e0 b6 50 c0 ......P...P...P.
d0 d1 50 c0 04 a9 50 c0 60 f8 34 cd 10 00 00 00 ..P...P.`.4.....
backtrace:
[<c03f4a00>] create_object+0x10c/0x24c
[<c08e99c4>] kmemleak_alloc+0x6c/0xd0
[<c03f1a54>] __kmalloc+0x178/0x27c
[<c0507988>] __crypto_alloc_tfm+0x4c/0x140
[<c050aee0>] crypto_alloc_ablkcipher+0x68/0xa8
[<c06b8284>] crypt_ctr+0x294/0x8a0
[<c06b08dc>] dm_table_add_target+0x10c/0x234
[<c06b3fd0>] table_load+0x114/0x2c4
[<c06b37a8>] dm_ctl_ioctl+0x1d0/0x2cc
[<c0408544>] do_vfs_ioctl+0x90/0x574
[<c0408a70>] sys_ioctl+0x48/0x6c
[<c02fc740>] ret_fast_syscall+0x0/0x30
[<ffffffff>] 0xffffffff
unreferenced object 0xcd34f860 (size 96):
comm "vold", pid 1878, jiffies 4294946316 (age 449.290s)
hex dump (first 32 bytes):
00 00 00 00 fc b8 50 c0 88 b6 50 c0 e0 b6 50 c0 ......P...P...P.
00 00 00 00 00 00 00 00 60 f8 34 cd 10 00 00 00 ........`.4.....
backtrace:
[<c03f4a00>] create_object+0x10c/0x24c
[<c08e99c4>] kmemleak_alloc+0x6c/0xd0
[<c03f1a54>] __kmalloc+0x178/0x27c
[<c0507988>] __crypto_alloc_tfm+0x4c/0x140
[<c05086b8>] crypto_spawn_tfm+0x78/0xcc
[<c050b968>] skcipher_geniv_init+0x2c/0x54
[<c050cd68>] eseqiv_init+0x50/0x54
[<c05079dc>] __crypto_alloc_tfm+0xa0/0x140
[<c050aee0>] crypto_alloc_ablkcipher+0x68/0xa8
[<c06b8284>] crypt_ctr+0x294/0x8a0
[<c06b08dc>] dm_table_add_target+0x10c/0x234
[<c06b3fd0>] table_load+0x114/0x2c4
[<c06b37a8>] dm_ctl_ioctl+0x1d0/0x2cc
[<c0408544>] do_vfs_ioctl+0x90/0x574
[<c0408a70>] sys_ioctl+0x48/0x6c
[<c02fc740>] ret_fast_syscall+0x0/0x30
unreferenced object 0xcd154000 (size 8192):
comm "vold", pid 1878, jiffies 4294946316 (age 449.290s)
hex dump (first 32 bytes):
00 00 00 00 24 7e 50 c0 d0 7d 50 c0 7c 7d 50 c0 ....$~P..}P.|}P.
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<c03f4a00>] create_object+0x10c/0x24c
[<c08e99c4>] kmemleak_alloc+0x6c/0xd0
[<c03f1a54>] __kmalloc+0x178/0x27c
[<c0507988>] __crypto_alloc_tfm+0x4c/0x140
[<c05086b8>] crypto_spawn_tfm+0x78/0xcc
[<c0511dc0>] crypto_cbc_init_tfm+0x2c/0x44
[<c05079dc>] __crypto_alloc_tfm+0xa0/0x140
[<c05086b8>] crypto_spawn_tfm+0x78/0xcc
[<c050b968>] skcipher_geniv_init+0x2c/0x54
[<c050cd68>] eseqiv_init+0x50/0x54
[<c05079dc>] __crypto_alloc_tfm+0xa0/0x140
[<c050aee0>] crypto_alloc_ablkcipher+0x68/0xa8
[<c06b8284>] crypt_ctr+0x294/0x8a0
[<c06b08dc>] dm_table_add_target+0x10c/0x234
[<c06b3fd0>] table_load+0x114/0x2c4
[<c06b37a8>] dm_ctl_ioctl+0x1d0/0x2cc
unreferenced object 0xe4598e00 (size 512):
comm "kworker/0:1", pid 47, jiffies 4294946318 (age 449.280s)
hex dump (first 32 bytes):
5a 5a 5a 5a 5a 5a 5a 5a f8 6f 6b c0 e0 8e 59 e4 ZZZZZZZZ.ok...Y.
c0 f2 34 cd 00 06 00 00 00 02 00 00 10 8f 59 e4 ..4...........Y.
backtrace:
[<c03f4a00>] create_object+0x10c/0x24c
[<c08e99c4>] kmemleak_alloc+0x6c/0xd0
[<c03f1a54>] __kmalloc+0x178/0x27c
[<c03c0f10>] mempool_kmalloc+0x24/0x28
[<c03c1088>] mempool_alloc+0x50/0x120
[<c06b74f8>] crypt_convert+0x3f0/0x400
[<c06b7870>] kcryptd_crypt+0x368/0x4c0
[<c0352f84>] process_one_work+0x13c/0x4b0
[<c035348c>] worker_thread+0x194/0x3e0
[<c0357e70>] kthread+0x94/0x9c
[<c02fd288>] kernel_thread_exit+0x0/0x8
[<ffffffff>] 0xffffffff
unreferenced object 0xcd2f0600 (size 512):
comm "kworker/1:0", pid 9, jiffies 4294946418 (age 448.300s)
hex dump (first 32 bytes):
5a 5a 5a 5a 5a 5a 5a 5a f8 6f 6b c0 e0 06 2f cd ZZZZZZZZ.ok.../.
60 f8 34 cd 00 06 00 00 00 02 00 00 10 07 2f cd `.4.........../.
backtrace:
[<c03f4a00>] create_object+0x10c/0x24c
[<c08e99c4>] kmemleak_alloc+0x6c/0xd0
[<c03f1a54>] __kmalloc+0x178/0x27c
[<c03c0f10>] mempool_kmalloc+0x24/0x28
[<c03c1088>] mempool_alloc+0x50/0x120
[<c06b74f8>] crypt_convert+0x3f0/0x400
[<c06b7870>] kcryptd_crypt+0x368/0x4c0
[<c0352f84>] process_one_work+0x13c/0x4b0
[<c035348c>] worker_thread+0x194/0x3e0
[<c0357e70>] kthread+0x94/0x9c
[<c02fd288>] kernel_thread_exit+0x0/0x8
[<ffffffff>] 0xffffffff