[Bugme-new] [Bug 12514] New: WARNING: at fs/proc/generic.c
bugme-daemon at bugzilla.kernel.org
bugme-daemon at bugzilla.kernel.org
Tue Jan 20 06:59:39 PST 2009
http://bugzilla.kernel.org/show_bug.cgi?id=12514
Summary: WARNING: at fs/proc/generic.c
Product: ACPI
Version: 2.5
KernelVersion: 2.6.29-rc2
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: Power-Video
AssignedTo: acpi_power-video at kernel-bugs.osdl.org
ReportedBy: jaroslav.petras at gmail.com
Latest working kernel version: ? ( I had this issue in 2.6.26 distrib. kernel
too and in self-compiled vanilla kernels 2.6.2{7,8,9}. Always reproducible)
Earliest failing kernel version: 2.6.29-rc2
Distribution: Debian
Hardware Environment: Fujitsu-Siemens Computers Amilo Pa 3553 ZM80 (laptop)
Problem Description: Warning
[ 6.815251] ACPI: WMI: Mapper loaded
[ 6.851513] acpi device:06: registered as cooling_device2
[ 6.852047] input: Video Bus as
/devices/LNXSYSTM:00/device:00/PNP0A08:00/device:01/device:03/input/input6
[ 6.867082] ACPI: Video Device [VGA] (multi-head: yes rom: no post: no)
[ 6.867197] ------------[ cut here ]------------
[ 6.867263] WARNING: at fs/proc/generic.c:551 proc_register+0x146/0x17d()
[ 6.867323] proc_dir_entry 'video/VGA' already registered
[ 6.867382] Modules linked in: video(+) output wmi shpchp evdev usbhid hid
sg ehci_hcd ohci_hcd sr_mod cdrom sdhci_pci sdhci sd_mod ohci1394 mmc_core
ieee1394
[ 6.868445] Pid: 1395, comm: modprobe Not tainted 2.6.28.1.mobileworkshop #1
[ 6.868505] Call Trace:
[ 6.868567] [<ffffffff8023480a>] warn_slowpath+0xb4/0xda
[ 6.868628] [<ffffffff8038abaa>] acpi_ns_lookup+0x23a/0x36b
[ 6.868689] [<ffffffff80249b08>] up+0xe/0x36
[ 6.868748] [<ffffffff8038c33e>] acpi_ns_get_node+0x92/0x9f
[ 6.868809] [<ffffffff80393b3e>] acpi_ut_update_object_reference+0xdf/0x159
[ 6.868870] [<ffffffff80249b08>] up+0xe/0x36
[ 6.868929] [<ffffffff803577e6>] ida_get_new_above+0x188/0x1a9
[ 6.868990] [<ffffffff8035791c>] idr_pre_get+0x53/0x66
[ 6.869063] [<ffffffff802d5496>] proc_register+0x146/0x17d
[ 6.869123] [<ffffffff803c2143>] get_device+0x17/0x1f
[ 6.869184] [<ffffffff802d568f>] proc_mkdir_mode+0x3c/0x51
[ 6.869248] [<ffffffffa00b0692>] acpi_video_bus_add+0x1ec/0xd36 [video]
[ 6.869314] [<ffffffff802dd44d>] __sysfs_add_one+0x16/0x9e
[ 6.869375] [<ffffffff803972e2>] acpi_device_probe+0x46/0x87
[ 6.869436] [<ffffffff803c4e6e>] driver_probe_device+0xb5/0x159
[ 6.869497] [<ffffffff803c4f6b>] __driver_attach+0x59/0x80
[ 6.869557] [<ffffffff803c4f12>] __driver_attach+0x0/0x80
[ 6.869617] [<ffffffff803c4787>] bus_for_each_dev+0x44/0x78
[ 6.869677] [<ffffffff803c410d>] bus_add_driver+0xac/0x1f2
[ 6.869737] [<ffffffff803c5130>] driver_register+0xa2/0x11f
[ 6.869799] [<ffffffffa00b6000>] acpi_video_init+0x0/0x5f [video]
[ 6.869861] [<ffffffffa00b6000>] acpi_video_init+0x0/0x5f [video]
[ 6.869922] [<ffffffffa00b603c>] acpi_video_init+0x3c/0x5f [video]
[ 6.869983] [<ffffffff80209056>] _stext+0x56/0x14f
[ 6.870055] [<ffffffff8027f34d>] vma_link+0x74/0x99
[ 6.870116] [<ffffffff80256205>] sys_init_module+0xa0/0x1a9
[ 6.870176] [<ffffffff8020b23b>] system_call_fastpath+0x16/0x1b
[ 6.870236] ---[ end trace e3ecd7b7751a4e25 ]---
[ 6.882886] acpi device:33: registered as cooling_device3
[ 6.884981] input: Video Bus as
/devices/LNXSYSTM:00/device:00/PNP0A08:00/device:2f/device:30/input/input7
[ 6.893479] ACPI: Video Device [VGA] (multi-head: yes rom: no post: no)
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