I have a similar problem. I've attached a kernel cras log and system information collected with apport-cli:
dmi.bios.date: 02/07/11 dmi.board.vendor: Apple Inc. dmi.board.version: MacBookPro8,1
[63300.713006] Call Trace: [63300.713023] [<ffffffffa0339771>] ? hfsplus_bnode_read+0xb1/0x140 [hfsplus] [63300.713055] [<ffffffffa033981d>] hfsplus_bnode_read_u16+0x1d/0x30 [hfsplus] [63300.713086] [<ffffffffa033b59a>] hfsplus_brec_keylen+0x6a/0x90 [hfsplus] [63300.713116] [<ffffffffa033be8b>] __hplusfs_brec_find+0x6b/0x170 [hfsplus] [63300.713146] [<ffffffffa033c066>] hfsplus_brec_find+0xd6/0x140 [hfsplus] [63300.713176] [<ffffffffa033c0f7>] hfsplus_brec_read+0x27/0x70 [hfsplus] [63300.713206] [<ffffffffa03373d3>] hfsplus_find_cat+0x43/0xe0 [hfsplus] [63300.713236] [<ffffffff8110c22a>] ? unlock_page+0x2a/0x40 [63300.713260] [<ffffffff8110cce8>] ? do_read_cache_page+0x98/0x180 [63300.713292] [<ffffffffa03348b0>] ? hfsplus_readpage+0x0/0x20 [hfsplus] [63300.713321] [<ffffffffa0339771>] ? hfsplus_bnode_read+0xb1/0x140 [hfsplus] [63300.713351] [<ffffffffa0339771>] ? hfsplus_bnode_read+0xb1/0x140 [hfsplus] [63300.713383] [<ffffffff8127a1e1>] ? security_inode_alloc+0x21/0x30 [63300.713410] [<ffffffffa033bdb2>] ? hfsplus_find_init+0x32/0x60 [hfsplus] [63300.713441] [<ffffffff815c189e>] ? mutex_lock+0x1e/0x50 [63300.713465] [<ffffffffa033383c>] hfsplus_iget+0x10c/0x240 [hfsplus] [63300.713494] [<ffffffffa033857d>] hfsplus_lookup+0x1dd/0x2c0 [hfsplus] [63300.713523] [<ffffffff8104e413>] ? __wake_up+0x53/0x70 [63300.713548] [<ffffffff8118b35f>] ? __mark_inode_dirty+0x3f/0x260 ...
I have a similar problem. I've attached a kernel cras log and system information collected with apport-cli:
dmi.bios.date: 02/07/11
dmi.board.vendor: Apple Inc.
dmi.board.version: MacBookPro8,1
[63300.713006] Call Trace: 771>] ? hfsplus_ bnode_read+ 0xb1/0x140 [hfsplus] 81d>] hfsplus_ bnode_read_ u16+0x1d/ 0x30 [hfsplus] 59a>] hfsplus_ brec_keylen+ 0x6a/0x90 [hfsplus] e8b>] __hplusfs_ brec_find+ 0x6b/0x170 [hfsplus] 066>] hfsplus_ brec_find+ 0xd6/0x140 [hfsplus] 0f7>] hfsplus_ brec_read+ 0x27/0x70 [hfsplus] 3d3>] hfsplus_ find_cat+ 0x43/0xe0 [hfsplus] 22a>] ? unlock_ page+0x2a/ 0x40 ce8>] ? do_read_ cache_page+ 0x98/0x180 8b0>] ? hfsplus_ readpage+ 0x0/0x20 [hfsplus] 771>] ? hfsplus_ bnode_read+ 0xb1/0x140 [hfsplus] 771>] ? hfsplus_ bnode_read+ 0xb1/0x140 [hfsplus] 1e1>] ? security_ inode_alloc+ 0x21/0x30 db2>] ? hfsplus_ find_init+ 0x32/0x60 [hfsplus] 89e>] ? mutex_lock+ 0x1e/0x50 83c>] hfsplus_ iget+0x10c/ 0x240 [hfsplus] 57d>] hfsplus_ lookup+ 0x1dd/0x2c0 [hfsplus] 413>] ? __wake_up+0x53/0x70 35f>] ? __mark_ inode_dirty+ 0x3f/0x260
[63300.713023] [<ffffffffa0339
[63300.713055] [<ffffffffa0339
[63300.713086] [<ffffffffa033b
[63300.713116] [<ffffffffa033b
[63300.713146] [<ffffffffa033c
[63300.713176] [<ffffffffa033c
[63300.713206] [<ffffffffa0337
[63300.713236] [<ffffffff8110c
[63300.713260] [<ffffffff8110c
[63300.713292] [<ffffffffa0334
[63300.713321] [<ffffffffa0339
[63300.713351] [<ffffffffa0339
[63300.713383] [<ffffffff8127a
[63300.713410] [<ffffffffa033b
[63300.713441] [<ffffffff815c1
[63300.713465] [<ffffffffa0333
[63300.713494] [<ffffffffa0338
[63300.713523] [<ffffffff8104e
[63300.713548] [<ffffffff8118b
...