Re: [GIT PULL] core block bits for 2.6.38

From: Linus Torvalds
Date: Thu Jan 13 2011 - 14:33:24 EST


On Thu, Jan 13, 2011 at 11:21 AM, Alasdair G Kergon <agk@xxxxxxxxxx> wrote:
>
> This one was found to be causing problems in linux-next yesterday:
>  http://permalink.gmane.org/gmane.linux.file-systems/50132
>
> Perhaps you could drop it for now until a solution's found?

Sadly I already merged.

And yes, I get the warning too. Tejun?

Linus
---
[ 5.177189] dracut: Reading all physical volumes. This may take a while...
[ 5.178962] dracut: Found volume group "VolGroup" using metadata type lvm2
[ 5.206183] dracut: The link /dev/VolGroup/lv_root should had been
created by udev but it was not found. Falling back to direct link
creation.
[ 5.217826] ------------[ cut here ]------------
[ 5.219670] WARNING: at fs/block_dev.c:824 bd_link_disk_holder+0x4f/0xfb()
[ 5.221542] Hardware name: System Product Name
[ 5.223402] Modules linked in: [last unloaded: scsi_wait_scan]
[ 5.225278] Pid: 1771, comm: lvm Not tainted 2.6.37-06858-g581548d-dirty #45
[ 5.227150] Call Trace:
[ 5.229021] [<ffffffff81039df8>] ? warn_slowpath_common+0x80/0x98
[ 5.230872] [<ffffffff81039e25>] ? warn_slowpath_null+0x15/0x17
[ 5.232776] [<ffffffff810ee8a7>] ? bd_link_disk_holder+0x4f/0xfb
[ 5.234647] [<ffffffff810efa67>] ? blkdev_get_by_dev+0x2c/0x48
[ 5.236523] [<ffffffff813e3ee2>] ? open_dev+0x54/0x7b
[ 5.238386] [<ffffffff813e42be>] ? dm_get_device+0x11a/0x1b6
[ 5.240261] [<ffffffff813e55b6>] ? linear_ctr+0x9e/0xda
[ 5.242113] [<ffffffff813e48ba>] ? dm_table_add_target+0x149/0x1d4
[ 5.243964] [<ffffffff813e69ef>] ? table_load+0xf0/0x27b
[ 5.245826] [<ffffffff813e68ff>] ? table_load+0x0/0x27b
[ 5.247677] [<ffffffff813e775f>] ? ctl_ioctl+0x1c8/0x220
[ 5.249512] [<ffffffff813e77c5>] ? dm_ctl_ioctl+0xe/0x12
[ 5.251338] [<ffffffff810d3f6e>] ? do_vfs_ioctl+0x4aa/0x4eb
[ 5.253125] [<ffffffff810c5ef5>] ? fget_light+0x13a/0x31a
[ 5.254952] [<ffffffff8100202c>] ? sysret_check+0x27/0x62
[ 5.256750] [<ffffffff810d4000>] ? sys_ioctl+0x51/0x75
[ 5.258548] [<ffffffff81001ffb>] ? system_call_fastpath+0x16/0x1b
[ 5.260311] ---[ end trace c76cd8f047b9c147 ]---
[ 5.269327] dracut: The link /dev/VolGroup/lv_swap should had been
created by udev but it was not found. Falling back to direct link
creation.
[ 5.271528] dracut: 2 logical volume(s) in volume group "VolGroup" now active
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