Something

test_2        D C022BB54     0   267    248 (NOTLB)
[<c022b620>] (schedule+0x0/0x608) from [<c022c434>] (io_schedule+0x2c/0x48)
[<c022c408>] (io_schedule+0x0/0x48) from [<c0077eb4>] (sync_page+0x50/0x5c)
 r5:00000000 r4:c38a3a34
[<c0077e64>] (sync_page+0x0/0x5c) from [<c022c62c>] (__wait_on_bit+0x64/0xa8)
[<c022c5c8>] (__wait_on_bit+0x0/0xa8) from [<c0078258>] (wait_on_page_bit+0xa8/0xb8)
[<c00781b0>] (wait_on_page_bit+0x0/0xb8) from [<c0079e60>] (read_cache_page+0x38/0x58)
 r6:00007080 r5:c0340a80 r4:00000000
[<c0079e28>] (read_cache_page+0x0/0x58) from [<c0113c50>] (jffs2_gc_fetch_page+0x28/0x60)
 r5:00007000 r4:c38a3afc
[<c0113c28>] (jffs2_gc_fetch_page+0x0/0x60) from [<c011128c>] (jffs2_garbage_collect_pass+0x1130/0x185c)
 r4:00007850
[<c011015c>] (jffs2_garbage_collect_pass+0x0/0x185c) from [<c010b358>] (jffs2_reserve_space+0x134/0x1d0)
[<c010b224>] (jffs2_reserve_space+0x0/0x1d0) from [<c010dd18>] (jffs2_write_inode_range+0x60/0x37c)
[<c010dcb8>] (jffs2_write_inode_range+0x0/0x37c) from [<c0108f08>] (jffs2_commit_write+0x130/0x264)
[<c0108dd8>] (jffs2_commit_write+0x0/0x264) from [<c007a5c4>] (generic_file_buffered_write+0x41c/0x610)
[<c007a1ac>] (generic_file_buffered_write+0x4/0x610) from [<c007af84>] (__generic_file_aio_write_nolock+0x51c/0x54c)
[<c007aa68>] (__generic_file_aio_write_nolock+0x0/0x54c) from [<c007b034>] (generic_file_aio_write+0x80/0xf4)
[<c007afb8>] (generic_file_aio_write+0x4/0xf4) from [<c0097d10>] (do_sync_write+0xc0/0x110)
[<c0097c50>] (do_sync_write+0x0/0x110) from [<c0097e2c>] (vfs_write+0xcc/0x150)
 r9:c38a2000 r8:00000000 r7:00000190 r6:c38a3f78 r5:bec68b1c
r4:c3d313e0
[<c0097d60>] (vfs_write+0x0/0x150) from [<c0097f70>] (sys_write+0x4c/0x74)
 r7:00007850 r6:c38a3f78 r5:c3d313e0 r4:c3d31400
[<c0097f24>] (sys_write+0x0/0x74) from [<c0038de0>] (ret_fast_syscall+0x0/0x2c)
 r8:c0038f84 r7:00000004 r6:00800000 r5:bec68cac r4:00000000