System hang: Problem with /build/buildd/linux-rt-2.6.28/arch/x86/kernel/signal_32.c [Was: dpkg crashes GNOME on UbuntuStudio 9.04]
Simon L
simon at klunky.co.uk
Sat Aug 29 09:03:48 BST 2009
Morning All,
I have reinstalled completely from scratch. The same problem with
/build/buildd/linux-rt-2.6.28/arch/x86/kernel/signal_32.c still exists.
This is probably why the system was unable to recover earlier. Please note
that initial reference from yesterday to dpkg was a red herring.
Ubuntu Studio is unable to reboot the system! If one issues a reboot,
them the O/S hangs. I tested this with an init 6, and it hung.
Each hang results in this appended to dmesg. So whats the problem with
/build/buildd/linux-rt-2.6.28/arch/x86/kernel/signal_32.c and my notebook?
I have included the trace below, which is the same as the older system
install that I did yesterday. Below the trace is the output of the lshw.
If this is _not_ the correct list to discuss problems in this area please
let me know as soon as possible so that I might ask the right people.
Many thanks.
Best regards, S.
[ 2.797032] ------------[ cut here ]------------
[ 2.797035] WARNING: at
/build/buildd/linux-rt-2.6.28/arch/x86/kernel/signal_32.c:608
do_signal+0x171/0x180()
[ 2.797038] Modules linked in: fbcon tileblit font bitblit softcursor
[ 2.797045] Pid: 182, comm: udevd Not tainted 2.6.28-3-rt #12-Ubuntu
[ 2.797047] Call Trace:
[ 2.797054] [<c050f991>] ? printk+0x18/0x1f
[ 2.797058] [<c013be54>] warn_on_slowpath+0x54/0x80
[ 2.797064] [<c02d25a3>] ? __rb_erase_color+0xc3/0x170
[ 2.797066] [<c02d271d>] ? rb_erase+0xcd/0x150
[ 2.797069] [<c0102da7>] ? __switch_to+0xb7/0x1a0
[ 2.797072] [<c0511ed8>] ? _spin_unlock_irq+0x8/0x40
[ 2.797077] [<c0130850>] ? finish_task_switch+0x50/0x120
[ 2.797079] [<c0510117>] ? schedule+0x457/0x760
[ 2.797082] [<c0103eb1>] do_signal+0x171/0x180
[ 2.797085] [<c0510694>] ? preempt_schedule+0x74/0x80
[ 2.797087] [<c0511f5a>] ? _spin_unlock_irqrestore+0x4a/0x50
[ 2.797090] [<c0135e94>] ? wake_up_new_task+0xf4/0x140
[ 2.797093] [<c013b5a0>] ? do_fork+0x130/0x320
[ 2.797096] [<c01c41ef>] ? fput+0x1f/0x30
[ 2.797100] [<c01c0b29>] ? filp_close+0x49/0x70
[ 2.797103] [<c0103efd>] do_notify_resume+0x3d/0x40
[ 2.797105] [<c0104200>] work_notifysig+0x13/0x23
[ 2.797107] ---[ end trace da0b51a0e4f525eb ]---
Linux axe 2.6.28-3-rt #12-Ubuntu SMP PREEMPT RT Fri Apr 17 10:09:11 UTC
2009 i686 GNU/Linux
Here is the o/p of lshw:
# lshw
axe
description: Notebook
product: VGN-SZ90PS
vendor: Sony Corporation
version: J001G09L
serial: 28240602-1002528
width: 32 bits
capabilities: smbios-2.31 dmi-2.31 smp-1.4 smp
configuration: boot=normal chassis=notebook cpus=2
uuid=C77F4E20-5B3C-11D9-85A6-00014AF6EB1A
*-core
description: Motherboard
product: VAIO
vendor: Sony Corporation
physical id: 0
version: N/A
serial: N/A
*-firmware
description: BIOS
vendor: Phoenix Technologies LTD
physical id: 0
version: R0073N0 (04/14/2006)
size: 110KiB
capacity: 960KiB
capabilities: pci pcmcia pnp upgrade shadowing escd cdboot
bootselect edd int9keyboard int10video acpi usb agp smartbattery
biosbootspecification netboot
*-cpu:0
description: CPU
product: Genuine Intel(R) CPU T2600 @ 2.16GHz vendor:
Intel Corp.
physical id: 4
bus info: cpu at 0
version: 6.14.8
serial: 0000-06E8-0000-0000-0000-0000
slot: N/A
size: 1GHz
capacity: 1GHz
width: 32 bits
clock: 166MHz
capabilities: boot fpu fpu_exception wp vme de pse tsc msr pae
mce cx8 apic sep mtrr pge mca cmov pat clflush dts acpi mmx fxsr
sse sse2 ss ht tm pbe nx constant_tsc up arch_perfmon bts pni
monitor vmx est tm2 xtpr pdcm cpufreq
configuration: id=0
*-cache:0
description: L1 cache
physical id: 5
slot: L1 Cache
size: 32KiB
capacity: 32KiB
capabilities: asynchronous internal write-back
*-cache:1 DISABLED
description: L2 cache
physical id: 6
slot: L2 Cache
size: 2MiB
capacity: 2MiB
capabilities: burst internal write-back data
*-cache:2 DISABLED
description: L3 cache
physical id: 7
slot: L3 Cache
capabilities: burst data
*-logicalcpu:0
description: Logical CPU
physical id: 0.1
width: 32 bits
capabilities: logical
*-logicalcpu:1
description: Logical CPU
physical id: 0.2
width: 32 bits
capabilities: logical
*-memory
description: System Memory
physical id: a
slot: System board or motherboard
size: 2GiB
*-bank:0
description: SODIMM DDR
physical id: 0
slot: SODIMM1
size: 1GiB
width: 32 bits
*-bank:1
description: SODIMM DDR
physical id: 1
slot: SODIMM2
size: 1GiB
width: 32 bits
*-cpu:1
physical id: 1
bus info: cpu at 1
version: 6.14.8
serial: 0000-06E8-0000-0000-0000-0000
size: 18EHz
capabilities: vmx ht
configuration: id=0
*-logicalcpu:0
description: Logical CPU
physical id: 0.1
capabilities: logical
*-logicalcpu:1
description: Logical CPU
physical id: 0.2
capabilities: logical
*-pci
description: Host bridge
product: Mobile 945GM/PM/GMS, 943/940GML and 945GT Express
Memory Controller Hub
vendor: Intel Corporation
physical id: 100
bus info: pci at 0000:00:00.0
version: 03
width: 32 bits
clock: 33MHz
*-pci:0
description: PCI bridge
product: Mobile 945GM/PM/GMS, 943/940GML and 945GT Express
PCI Express Root Port
vendor: Intel Corporation
physical id: 1
bus info: pci at 0000:00:01.0
version: 03
width: 32 bits
clock: 33MHz
capabilities: pci pm msi pciexpress bus_master cap_list
configuration: driver=pcieport-driver
*-display UNCLAIMED
description: VGA compatible controller
product: G72M [GeForce Go 7400]
vendor: nVidia Corporation
physical id: 0
bus info: pci at 0000:01:00.0
version: a1
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list
configuration: latency=0
*-multimedia
description: Audio device
product: 82801G (ICH7 Family) High Definition Audio
Controller
vendor: Intel Corporation
physical id: 1b
bus info: pci at 0000:00:1b.0
version: 02
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list
configuration: driver=HDA Intel latency=0
module=snd_hda_intel
*-pci:1
description: PCI bridge
product: 82801G (ICH7 Family) PCI Express Port 1
vendor: Intel Corporation
physical id: 1c
bus info: pci at 0000:00:1c.0
version: 02
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm bus_master cap_list
configuration: driver=pcieport-driver
*-pci:2
description: PCI bridge
product: 82801G (ICH7 Family) PCI Express Port 2
vendor: Intel Corporation
physical id: 1c.1
bus info: pci at 0000:00:1c.1
version: 02
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm bus_master cap_list
configuration: driver=pcieport-driver
*-network DISABLED
description: Wireless interface
product: PRO/Wireless 3945ABG [Golan] Network Connection
vendor: Intel Corporation
physical id: 0
bus info: pci at 0000:06:00.0
logical name: wmaster0
version: 02
serial: 00:13:02:10:eb:b9
width: 32 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list
logical ethernet physical wireless
configuration: broadcast=yes driver=iwl3945 latency=0
module=iwl3945 multicast=yes wireless=IEEE 802.11abg
*-pci:3
description: PCI bridge
product: 82801G (ICH7 Family) PCI Express Port 3
vendor: Intel Corporation
physical id: 1c.2
bus info: pci at 0000:00:1c.2
version: 02
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm bus_master cap_list
configuration: driver=pcieport-driver
*-network
description: Ethernet interface
product: 88E8036 PCI-E Fast Ethernet Controller
vendor: Marvell Technology Group Ltd.
physical id: 0
bus info: pci at 0000:07:00.0
logical name: eth0
version: 15
serial: 00:01:4a:f6:eb:1a
size: 100MB/s
capacity: 100MB/s
width: 64 bits
clock: 33MHz
capabilities: pm vpd msi pciexpress bus_master cap_list
ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd
autonegotiation
configuration: autonegotiation=on broadcast=yes
driver=sky2 driverversion=1.22 duplex=full firmware=N/A
ip=192.168.1.4 latency=0 link=yes module=sky2
multicast=yes port=twisted pair speed=100MB/s
*-pci:4
description: PCI bridge
product: 82801G (ICH7 Family) PCI Express Port 4
vendor: Intel Corporation
physical id: 1c.3
bus info: pci at 0000:00:1c.3
version: 02
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm bus_master cap_list
configuration: driver=pcieport-driver
*-usb:0
description: USB Controller
product: 82801G (ICH7 Family) USB UHCI Controller #1
vendor: Intel Corporation
physical id: 1d
bus info: pci at 0000:00:1d.0
version: 02
width: 32 bits
clock: 33MHz
capabilities: bus_master
configuration: driver=uhci_hcd latency=0 module=uhci_hcd
*-usb:1
description: USB Controller
product: 82801G (ICH7 Family) USB UHCI Controller #2
vendor: Intel Corporation
physical id: 1d.1
bus info: pci at 0000:00:1d.1
version: 02
width: 32 bits
clock: 33MHz
capabilities: bus_master
configuration: driver=uhci_hcd latency=0 module=uhci_hcd
*-usb:2
description: USB Controller
product: 82801G (ICH7 Family) USB UHCI Controller #3
vendor: Intel Corporation
physical id: 1d.2
bus info: pci at 0000:00:1d.2
version: 02
width: 32 bits
clock: 33MHz
capabilities: bus_master
configuration: driver=uhci_hcd latency=0 module=uhci_hcd
*-usb:3
description: USB Controller
product: 82801G (ICH7 Family) USB UHCI Controller #4
vendor: Intel Corporation
physical id: 1d.3
bus info: pci at 0000:00:1d.3
version: 02
width: 32 bits
clock: 33MHz
capabilities: bus_master
configuration: driver=uhci_hcd latency=0 module=uhci_hcd
*-usb:4
description: USB Controller
product: 82801G (ICH7 Family) USB2 EHCI Controller
vendor: Intel Corporation
physical id: 1d.7
bus info: pci at 0000:00:1d.7
version: 02
width: 32 bits
clock: 33MHz
capabilities: pm debug bus_master cap_list
configuration: driver=ehci_hcd latency=0 module=ehci_hcd
*-pci:5
description: PCI bridge
product: 82801 Mobile PCI Bridge
vendor: Intel Corporation
physical id: 1e
bus info: pci at 0000:00:1e.0
version: e2
width: 32 bits
clock: 33MHz
capabilities: pci bus_master cap_list
*-pcmcia
description: CardBus bridge
product: PCIxx12 Cardbus Controller
vendor: Texas Instruments
physical id: 4
bus info: pci at 0000:09:04.0
version: 00
width: 32 bits
clock: 33MHz
capabilities: pcmcia bus_master cap_list
configuration: driver=yenta_cardbus latency=176
maxlatency=5 mingnt=192 module=yenta_socket
*-firewire
description: FireWire (IEEE 1394)
product: PCIxx12 OHCI Compliant IEEE 1394 Host Controller
vendor: Texas Instruments
physical id: 4.1
bus info: pci at 0000:09:04.1
version: 00
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list
configuration: driver=ohci1394 latency=32 maxlatency=4
mingnt=3 module=ohci1394
*-storage
description: Mass storage controller
product: 5-in-1 Multimedia Card Reader (SD/MMC/MS/MS
PRO/xD)
vendor: Texas Instruments
physical id: 4.2
bus info: pci at 0000:09:04.2
version: 00
width: 32 bits
clock: 33MHz
capabilities: storage pm bus_master cap_list
configuration: driver=tifm_7xx1 latency=57 maxlatency=4
mingnt=7 module=tifm_7xx1
*-isa
description: ISA bridge
product: 82801GBM (ICH7-M) LPC Interface Bridge
vendor: Intel Corporation
physical id: 1f
bus info: pci at 0000:00:1f.0
version: 02
width: 32 bits
clock: 33MHz
capabilities: isa bus_master cap_list
configuration: latency=0
*-ide:0
description: IDE interface
product: 82801G (ICH7 Family) IDE Controller
vendor: Intel Corporation
physical id: 1f.1
bus info: pci at 0000:00:1f.1
logical name: scsi0
version: 02
width: 32 bits
clock: 33MHz
capabilities: ide bus_master emulated
configuration: driver=ata_piix latency=0
*-cdrom
description: DVD-RAM writer
product: DVD-RAM UJ-832S
vendor: MATSHITA
physical id: 0.0.0
bus info: scsi at 0:0.0.0
logical name: /dev/cdrom
logical name: /dev/cdrw
logical name: /dev/dvd
logical name: /dev/dvdrw
logical name: /dev/scd0
logical name: /dev/sr0
version: 1.70
capabilities: removable audio cd-r cd-rw dvd dvd-r dvd-ram
configuration: ansiversion=5 status=open
*-ide:1
description: IDE interface
product: 82801GBM/GHM (ICH7 Family) SATA IDE Controller
vendor: Intel Corporation
physical id: 1f.2
bus info: pci at 0000:00:1f.2
logical name: scsi2
version: 02
width: 32 bits
clock: 66MHz
capabilities: ide pm bus_master cap_list emulated
configuration: driver=ata_piix latency=0
*-disk
description: ATA Disk
product: ST9500420ASG
vendor: Seagate
physical id: 0.0.0
bus info: scsi at 2:0.0.0
logical name: /dev/sda
version: 0002
serial: 5VJ0L1CX
size: 465GiB (500GB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 signature=f791f791
*-volume:0
description: Windows NTFS volume
physical id: 1
bus info: scsi at 2:0.0.0,1
logical name: /dev/sda1
version: 3.1
serial: 9e8c7feb-bc79-3f42-a3cc-5a2c525ea992
size: 20GiB
capacity: 20GiB
capabilities: primary bootable ntfs initialized
configuration: clustersize=4096 created=2009-08-23
19:44:51 filesystem=ntfs label=WXP state=clean
*-volume:1
description: EXT3 volume
vendor: Linux
physical id: 2
bus info: scsi at 2:0.0.0,2
logical name: /dev/sda2
logical name: /boot
version: 1.0
serial: 1b36f0d7-e3e4-485f-9848-7ff0b8587e73
size: 486MiB
capacity: 486MiB
capabilities: primary journaled extended_attributes
recover ext3 ext2 initialized
configuration: created=2009-08-28 19:56:41
filesystem=ext3 modified=2009-08-29 09:46:17
mount.fstype=ext3
mount.options=rw,relatime,errors=continue,data=ordered
mounted=2009-08-29 09:46:17 state=mounted
*-volume:2
description: Linux filesystem partition
physical id: 3
bus info: scsi at 2:0.0.0,3
logical name: /dev/sda3
serial: dfcb3c15-7675-4929-b40a-7ceae2fdc7b0
size: 370GiB
capacity: 370GiB
width: 256 bits
capabilities: primary encrypted luks initialized
configuration: bits=256 cipher=aes filesystem=luks
hash=sha1 mode=cbc-essiv:sha256 version=1
*-serial UNCLAIMED
description: SMBus
product: 82801G (ICH7 Family) SMBus Controller
vendor: Intel Corporation
physical id: 1f.3
bus info: pci at 0000:00:1f.3
version: 02
width: 32 bits
clock: 33MHz
configuration: latency=0
*-scsi
physical id: 2
bus info: usb at 1:4
logical name: scsi4
capabilities: emulated scsi-host
configuration: driver=usb-storage
*-disk
description: SCSI Disk
product: USB HS-CARD
vendor: Sony
physical id: 0.0.0
bus info: scsi at 4:0.0.0
logical name: /dev/sdb
version: 4.52
capabilities: removable
*-medium
physical id: 0
logical name: /dev/sdb
*-network DISABLED
description: Ethernet interface
physical id: 1
logical name: pan0
serial: 52:96:b0:a9:08:a4
capabilities: ethernet physical
configuration: broadcast=yes driver=bridge driverversion=2.3
firmware=N/A link=yes multicast=yes
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