Ubuntu 11.10 x64 occasionally freeze on Dell Studio XPS 13

[Peter Tang]

[ 480.552500] INFO: task run-parts:2177 blocked for more than 120 seconds.
[ 480.552502] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 480.552503] run-parts D ffffffff81605120 0 2177 2176 0x00000000
[ 480.552506] ffff8800515bbb58 0000000000000086 0000000000000002 ffff8800515bbb58
[ 480.552510] ffff8800515bbfd8 ffff8800515bbfd8 ffff8800515bbfd8 0000000000012a40
[ 480.552513] ffff880159110000 ffff880122e3ae40 ffff88015ffe2868 ffff88015fd132c0
[ 480.552516] Call Trace:
[ 480.552519] [<ffffffff81195810>] ? __wait_on_buffer+0x30/0x30
[ 480.552521] [<ffffffff815e7ddf>] io_schedule+0x8f/0xd0
[ 480.552524] [<ffffffff8119581e>] sleep_on_buffer+0xe/0x20
[ 480.552526] [<ffffffff815e88ef>] __wait_on_bit+0x5f/0x90
[ 480.552529] [<ffffffff8119b27a>] ? bio_alloc_bioset+0x5a/0xf0
[ 480.552531] [<ffffffff81195810>] ? __wait_on_buffer+0x30/0x30
[ 480.552534] [<ffffffff815e899c>] out_of_line_wait_on_bit+0x7c/0x90
[ 480.552536] [<ffffffff81081cf0>] ? autoremove_wake_function+0x40/0x40
[ 480.552539] [<ffffffff8119580e>] __wait_on_buffer+0x2e/0x30
[ 480.552541] [<ffffffff811e3334>] ext3_bread+0x64/0x80
[ 480.552544] [<ffffffff811e54b8>] htree_dirblock_to_tree+0x38/0x190
[ 480.552546] [<ffffffff81179980>] ? fillonedir+0xd0/0xd0
[ 480.552548] [<ffffffff811e7b88>] ext3_htree_fill_tree+0x88/0x220
[ 480.552552] [<ffffffff8112bb4e>] ? do_anonymous_page.isra.40+0x26e/0x320
[ 480.552555] [<ffffffff81153e9c>] ? kmem_cache_alloc_trace+0x10c/0x140
[ 480.552558] [<ffffffff81179980>] ? fillonedir+0xd0/0xd0
[ 480.552560] [<ffffffff811ddebb>] ext3_dx_readdir+0xdb/0x240
[ 480.552562] [<ffffffff811de17f>] ext3_readdir+0x7f/0x400
[ 480.552564] [<ffffffff81179980>] ? fillonedir+0xd0/0xd0
[ 480.552567] [<ffffffff8117eb46>] ? dput+0x1d6/0x280
[ 480.552569] [<ffffffff81179980>] ? fillonedir+0xd0/0xd0
[ 480.552571] [<ffffffff81179880>] vfs_readdir+0xb0/0xe0
[ 480.552574] [<ffffffff81172495>] ? putname+0x35/0x50
[ 480.552576] [<ffffffff81179b59>] sys_getdents+0x89/0x100
[ 480.552579] [<ffffffff815f22c2>] system_call_fastpath+0x16/0x1b
[ 653.559761] init: tty1 main process ended, respawning

[Peter Tang (petersktang)]

Attached contains the dmesg output.

[Brad Figg (brad-figg)]

This bug is missing log files that will aid in diagnosing the problem. From a terminal window please run:

apport-collect 876600

and then change the status of the bug to 'Confirmed'.

If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.

This change has been made by an automated script, maintained by the Ubuntu Kernel Team.

[Launchpad Janitor (janitor)]

[Expired for linux (Ubuntu) because there has been no activity for 60 days.]