Bug 739810 - [abrt] kernel: WARNING: at fs/sysfs/dir.c:455 sysfs_add_one+0x84/0x96(): TAINTED Warning Issued
Summary: [abrt] kernel: WARNING: at fs/sysfs/dir.c:455 sysfs_add_one+0x84/0x96(): TAIN...
Alias: None
Product: Fedora
Classification: Fedora
Component: kernel
Version: 15
Hardware: i686
OS: Unspecified
Target Milestone: ---
Assignee: Kernel Maintainer List
QA Contact: Fedora Extras Quality Assurance
Whiteboard: abrt_hash:3b6abf7af2be8303dbb55380f76...
Depends On:
TreeView+ depends on / blocked
Reported: 2011-09-20 06:29 UTC by Srinivasa
Modified: 2011-09-20 11:12 UTC (History)
5 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Last Closed: 2011-09-20 11:12:48 UTC

Attachments (Terms of Use)

Description Srinivasa 2011-09-20 06:29:03 UTC
abrt version: 2.0.1
architecture:   i686
cmdline:        ro root=/dev/mapper/VolGroup-lv_root rd_LVM_LV=VolGroup/lv_root rd_LUKS_UUID=luks-cbf5b542-bef3-4689-8305-b5d7f5598a9d rd_LVM_LV=VolGroup/lv_swap rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYTABLE=us rhgb quiet
component:      kernel
kernel_tainted: 512
os_release:     Fedora release 15 (Lovelock)
package:        kernel
reason:         WARNING: at fs/sysfs/dir.c:455 sysfs_add_one+0x84/0x96()
time:           Tue Sep 20 11:32:26 2011

:WARNING: at fs/sysfs/dir.c:455 sysfs_add_one+0x84/0x96()
:Hardware name: VirtualBox
:sysfs: cannot create duplicate filename '/devices/virtual/bdi/vboxsf-ShareVM'
:Modules linked in: fuse vboxvideo drm sunrpc vboxsf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables snd_intel8x0 snd_ac97_codec ac97_bus snd_seq snd_seq_device ppdev microcode parport_pc parport joydev snd_pcm snd_timer snd soundcore i2c_piix4 vboxguest snd_page_alloc e1000 i2c_core ipv6 xts gf128mul dm_crypt [last unloaded: mperf]
:Pid: 1969, comm: mount.vboxsf Tainted: G        W #1
:Call Trace:
: [<c043aa69>] warn_slowpath_common+0x7c/0x91
: [<c052d520>] ? sysfs_add_one+0x84/0x96
: [<c052d520>] ? sysfs_add_one+0x84/0x96
: [<c043ab09>] warn_slowpath_fmt+0x33/0x35
: [<c052d520>] sysfs_add_one+0x84/0x96
: [<c052d58c>] create_dir+0x5a/0x84
: [<c052d664>] sysfs_create_dir+0x81/0x93
: [<c05cab04>] kobject_add_internal+0xfb/0x1c2
: [<c042800f>] ? should_resched+0xd/0x27
: [<c07d5029>] ? _cond_resched+0xd/0x21
: [<c05cae81>] kobject_add+0x65/0x70
: [<c05caa04>] ? kobject_get+0x12/0x17
: [<c066b739>] device_add+0xdf/0x53a
: [<c07d62b3>] ? _raw_spin_unlock_irqrestore+0x13/0x15
: [<c0672c6b>] ? device_pm_init+0x43/0x47
: [<c066bbab>] device_register+0x17/0x1a
: [<c066bc31>] device_create_vargs+0x83/0xaa
: [<c04be54e>] bdi_register+0x40/0x140
: [<f796200c>] sf_init_backing_dev+0x47/0x4e [vboxsf]
: [<f795f5df>] sf_read_super_26+0x562/0x603 [vboxsf]
: [<c04e6791>] mount_nodev+0x3f/0x69
: [<f795f07d>] ? sf_read_super_26+0x0/0x603 [vboxsf]
: [<c04e67d4>] get_sb_nodev+0x19/0x30
: [<f795f07d>] ? sf_read_super_26+0x0/0x603 [vboxsf]
: [<f795f030>] sf_get_sb+0x21/0x23 [vboxsf]
: [<f795f07d>] ? sf_read_super_26+0x0/0x603 [vboxsf]
: [<c04e62cf>] vfs_kern_mount+0xc2/0x1c2
: [<c04f71c9>] ? get_fs_type+0x38/0x91
: [<c04e6422>] do_kern_mount+0x39/0xb5
: [<c04f9868>] do_mount+0x5ec/0x620
: [<c04f9ac3>] sys_mount+0x6d/0x99
: [<c07d66b4>] syscall_call+0x7/0xb

:Crash seen when tried to mount VirtualBox shared folder. Following is the terminal output:
:[root@localhost mnt]# mount -t vboxsf ShareVM Sharefldr/
:/sbin/mount.vboxsf: mounting failed with the error: Invalid argument

:2011-09-20-11:54:16> Submitting oops report to http://submit.kerneloops.org/submitoops.php
:2011-09-20-11:54:17  Kernel oops has not been sent due to Couldn't resolve host name
:2011-09-20-11:54:17* (exited with 1)

Comment 1 Chuck Ebbert 2011-09-20 11:12:48 UTC
VirtualBox bug.

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