When shutting down FC4 I get the following trace after the final power down message: Badness in send_IPL_mask_bitmask at arch/i386/kernel/smp.c:168(not tainted) send_IPL_mask_bitmask+0x78/0x7a smp_send_reschedule+0x1a/0x1b _migrate_task+0xab/0xad migration_thread+0x92/0x114 migration_thread+0x0/0x114 kthread+0x93/0x97 kthread+0x0/0x97 kernel_thread_helper+0x5/0xb
Linux version 2.6.14-1.1637_FC4smp (bhcompile@xxxxxxxxxxxxxxxxxxxxxxxxxxx) (gcc version 4.0.1 20050727 (Red Hat 4.0.1-5)) #1 SMP Wed Nov 9 18:34:11 EST 2005 BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009fc00 (usable) BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved) BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 0000000017ff0000 (usable) BIOS-e820: 0000000017ff0000 - 0000000017ff3000 (ACPI NVS) BIOS-e820: 0000000017ff3000 - 0000000018000000 (ACPI data) BIOS-e820: 00000000fec00000 - 00000000fec01000 (reserved) BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved) BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved) 0MB HIGHMEM available. 383MB LOWMEM available. found SMP MP-table at 000f5770 Using x86 segment limits to approximate NX protection On node 0 totalpages: 98288 DMA zone: 4096 pages, LIFO batch:1 Normal zone: 94192 pages, LIFO batch:31 HighMem zone: 0 pages, LIFO batch:1 DMI 2.3 present. Using APIC driver default ACPI: RSDP (v000 VIA694 ) @ 0x000f70b0 ACPI: RSDT (v001 VIA694 AWRDACPI 0x42302e31 AWRD 0x00000000) @ 0x17ff3000 ACPI: FADT (v001 VIA694 AWRDACPI 0x42302e31 AWRD 0x00000000) @ 0x17ff3040 ACPI: MADT (v001 VIA694 0x00000000 0x00000000) @ 0x17ff56c0 ACPI: DSDT (v001 VIA694 AWRDACPI 0x00001000 MSFT 0x0100000c) @ 0x00000000 ACPI: BIOS age (2000) fails cutoff (2001), acpi=force is required to enable ACPI ACPI: Disabling ACPI support Intel MultiProcessor Specification v1.4 Virtual Wire compatibility mode. OEM ID: OEM00000 Product ID: PROD00000000 APIC at: 0xFEE00000 Processor #0 6:8 APIC version 17 Processor #1 6:8 APIC version 17 I/O APIC #2 Version 17 at 0xFEC00000. Enabling APIC mode: Flat. Using 1 I/O APICs Processors: 2 Allocating PCI resources starting at 20000000 (gap: 18000000:e6c00000) Built 1 zonelists Kernel command line: ro root=/dev/VolGroup00/LogVol00 rhgb mapped APIC to ffffd000 (fee00000) mapped IOAPIC to ffffc000 (fec00000) Initializing CPU#0 CPU 0 irqstacks, hard=c0449000 soft=c0429000 PID hash table entries: 2048 (order: 11, 32768 bytes) Detected 732.242 MHz processor. Using tsc for high-res timesource Console: colour VGA+ 80x25 Dentry cache hash table entries: 65536 (order: 6, 262144 bytes) Inode-cache hash table entries: 32768 (order: 5, 131072 bytes) Memory: 382524k/393152k available (2177k kernel code, 10084k reserved, 808k data, 224k init, 0k highmem) Checking if this processor honours the WP bit even in supervisor mode... Ok. Calibrating delay using timer specific routine.. 1467.40 BogoMIPS (lpj=2934805) Security Framework v1.0.0 initialized SELinux: Initializing. SELinux: Starting in permissive mode selinux_register_security: Registering secondary module capability Capability LSM initialized as secondary Mount-cache hash table entries: 512 CPU: After generic identify, caps: 0383fbff 00000000 00000000 00000000 00000000 00000000 00000000 CPU: After vendor identify, caps: 0383fbff 00000000 00000000 00000000 00000000 00000000 00000000 CPU: L1 I cache: 16K, L1 D cache: 16K CPU: L2 cache: 256K CPU: After all inits, caps: 0383f3ff 00000000 00000000 00000040 00000000 00000000 00000000 Intel machine check architecture supported. Intel machine check reporting enabled on CPU#0. mtrr: v2.0 (20020519) Enabling fast FPU save and restore... done. Enabling unmasked SIMD FPU exception support... done. Checking 'hlt' instruction... OK. CPU0: Intel Pentium III (Coppermine) stepping 03 Booting processor 1/1 eip 2000 CPU 1 irqstacks, hard=c044a000 soft=c042a000 Initializing CPU#1 Calibrating delay using timer specific routine.. 1464.39 BogoMIPS (lpj=2928782) CPU: After generic identify, caps: 0383fbff 00000000 00000000 00000000 00000000 00000000 00000000 CPU: After vendor identify, caps: 0383fbff 00000000 00000000 00000000 00000000 00000000 00000000 CPU: L1 I cache: 16K, L1 D cache: 16K CPU: L2 cache: 256K CPU: After all inits, caps: 0383f3ff 00000000 00000000 00000040 00000000 00000000 00000000 Intel machine check architecture supported. Intel machine check reporting enabled on CPU#1. CPU1: Intel Pentium III (Coppermine) stepping 03 Total of 2 processors activated (2931.79 BogoMIPS). ENABLING IO-APIC IRQs ..TIMER: vector=0x31 pin1=2 pin2=0 checking TSC synchronization across 2 CPUs: passed. Brought up 2 CPUs checking if image is initramfs... it is Freeing initrd memory: 1660k freed NET: Registered protocol family 16 PCI: PCI BIOS revision 2.10 entry at 0xfb3a0, last bus=1 PCI: Using configuration type 1 mtrr: your CPUs had inconsistent fixed MTRR settings mtrr: your CPUs had inconsistent variable MTRR settings mtrr: probably your BIOS does not setup all CPUs. mtrr: corrected configuration. ACPI: Subsystem revision 20050902 ACPI: Interpreter disabled. Linux Plug and Play Support v0.97 (c) Adam Belay pnp: PnP ACPI: disabled usbcore: registered new driver usbfs usbcore: registered new driver hub PCI: Probing PCI hardware PCI: Probing PCI hardware (bus 00) PCI quirk: region 6000-607f claimed by vt82c868 HW-mon PCI quirk: region 5000-500f claimed by vt82c868 SMB Boot video device is 0000:01:00.0 PCI: Using IRQ router VIA [1106/0686] at 0000:00:07.0 PCI->APIC IRQ transform: 0000:00:07.2[D] -> IRQ 161 PCI->APIC IRQ transform: 0000:00:07.3[D] -> IRQ 161 PCI->APIC IRQ transform: 0000:00:0a.0[A] -> IRQ 145 PCI->APIC IRQ transform: 0000:00:0c.0[A] -> IRQ 161 PCI->APIC IRQ transform: 0000:00:0e.0[A] -> IRQ 153 PCI->APIC IRQ transform: 0000:01:00.0[A] -> IRQ 137 PCI: Bridge: 0000:00:01.0 IO window: disabled. MEM window: dc000000-ddffffff PREFETCH window: d4000000-dbffffff PCI: Setting latency timer of device 0000:00:01.0 to 64 apm: BIOS version 1.2 Flags 0x07 (Driver version 1.16ac) apm: disabled - APM is not SMP safe. audit: initializing netlink socket (disabled) audit(1132477654.484:1): initialized Total HugeTLB memory allocated, 0 VFS: Disk quotas dquot_6.5.1 Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) SELinux: Registering netfilter hooks Initializing Cryptographic API ksign: Installing public key data Loading keyring - Added public key 2A9D19A62139EA9 - User ID: Red Hat, Inc. (Kernel Module GPG key) PCI: Enabling Via external APIC routing pci_hotplug: PCI Hot Plug PCI Core version: 0.5 isapnp: Scanning for PnP cards... isapnp: No Plug & Play device found Real Time Clock Driver v1.12 Linux agpgart interface v0.101 (c) Dave Jones agpgart: Detected VIA Apollo Pro 133 chipset agpgart: AGP aperture is 64M @ 0xd0000000 PNP: No PS/2 controller found. Probing ports directly. serio: i8042 AUX port at 0x60,0x64 irq 12 serio: i8042 KBD port at 0x60,0x64 irq 1 Serial: 8250/16550 driver $Revision: 1.90 $ 32 ports, IRQ sharing enabled ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A io scheduler noop registered io scheduler anticipatory registered io scheduler deadline registered io scheduler cfq registered RAMDISK driver initialized: 16 RAM disks of 16384K size 1024 blocksize Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx VP_IDE: IDE controller at PCI slot 0000:00:07.1 PCI: Via IRQ fixup for 0000:00:07.1, from 255 to 0 VP_IDE: chipset revision 6 VP_IDE: not 100% native mode: will probe irqs later VP_IDE: VIA vt82c686b (rev 40) IDE UDMA100 controller on pci0000:00:07.1 ide0: BM-DMA at 0xc000-0xc007, BIOS settings: hda:DMA, hdb:pio ide1: BM-DMA at 0xc008-0xc00f, BIOS settings: hdc:DMA, hdd:pio Probing IDE interface ide0... hda: WDC WD102AA, ATA DISK drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 Probing IDE interface ide1... hdc: ATAPI CD-ROM MAX 52X, ATAPI CD/DVD-ROM drive ide1 at 0x170-0x177,0x376 on irq 15 HPT370: IDE controller at PCI slot 0000:00:0e.0 PCI: Enabling device 0000:00:0e.0 (0005 -> 0007) HPT370: chipset revision 3 HPT370: 100% native mode on irq 153 HPT37X: using 33MHz PCI clock ide2: BM-DMA at 0xe400-0xe407, BIOS settings: hde:DMA, hdf:pio HPT37X: using 33MHz PCI clock ide3: BM-DMA at 0xe408-0xe40f, BIOS settings: hdg:pio, hdh:pio Probing IDE interface ide2... hde: ST330621A, ATA DISK drive ide2 at 0xd400-0xd407,0xd802 on irq 153 Probing IDE interface ide3... Probing IDE interface ide3... hda: max request size: 128KiB hda: 20044080 sectors (10262 MB) w/2048KiB Cache, CHS=19885/16/63, UDMA(66) hda: cache flushes not supported hda: hda1 hda2 hde: max request size: 128KiB hde: 58633344 sectors (30020 MB) w/512KiB Cache, CHS=58168/16/63, UDMA(100) hde: cache flushes not supported hde: hde1 hde2 hde3 hde4 hdc: ATAPI 52X CD-ROM drive, 128kB Cache Uniform CD-ROM driver Revision: 3.20 ide-floppy driver 0.99.newide usbcore: registered new driver hiddev usbcore: registered new driver usbhid drivers/usb/input/hid-core.c: v2.6:USB HID core driver mice: PS/2 mouse device common for all mice md: md driver 0.90.2 MAX_MD_DEVS=256, MD_SB_DISKS=27 md: bitmap version 3.39 NET: Registered protocol family 2 input: AT Translated Set 2 keyboard on isa0060/serio0 IP route cache hash table entries: 4096 (order: 2, 16384 bytes) TCP established hash table entries: 16384 (order: 6, 327680 bytes) TCP bind hash table entries: 16384 (order: 6, 327680 bytes) TCP: Hash tables configured (established 16384 bind 16384) TCP reno registered TCP bic registered Initializing IPsec netlink socket NET: Registered protocol family 1 NET: Registered protocol family 17 Using IPI Shortcut mode Freeing unused kernel memory: 224k freed logips2pp: Detected unknown logitech mouse model 1 device-mapper: 4.4.0-ioctl (2005-01-12) initialised: dm-devel@xxxxxxxxxx input: PS/2 Logitech Mouse on isa0060/serio1 cdrom: open failed. kjournald starting. Commit interval 5 seconds EXT3-fs: mounted filesystem with ordered data mode. security: 3 users, 6 roles, 764 types, 87 bools security: 55 classes, 182383 rules SELinux: Completing initialization. SELinux: Setting up existing superblocks. SELinux: initialized (dev dm-0, type ext3), uses xattr SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs SELinux: initialized (dev debugfs, type debugfs), uses genfs_contexts SELinux: initialized (dev selinuxfs, type selinuxfs), uses genfs_contexts SELinux: initialized (dev mqueue, type mqueue), not configured for labeling SELinux: initialized (dev hugetlbfs, type hugetlbfs), not configured for labeling SELinux: initialized (dev devpts, type devpts), uses transition SIDs SELinux: initialized (dev eventpollfs, type eventpollfs), uses genfs_contexts SELinux: initialized (dev inotifyfs, type inotifyfs), not configured for labeling SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs SELinux: initialized (dev futexfs, type futexfs), uses genfs_contexts SELinux: initialized (dev pipefs, type pipefs), uses task SIDs SELinux: initialized (dev sockfs, type sockfs), uses task SIDs SELinux: initialized (dev cpuset, type cpuset), not configured for labeling SELinux: initialized (dev proc, type proc), uses genfs_contexts SELinux: initialized (dev bdev, type bdev), uses genfs_contexts SELinux: initialized (dev rootfs, type rootfs), uses genfs_contexts SELinux: initialized (dev sysfs, type sysfs), uses genfs_contexts SELinux: initialized (dev usbfs, type usbfs), uses genfs_contexts Floppy drive(s): fd0 is 1.44M FDC 0 is a post-1991 82077 natsemi dp8381x driver, version 1.07+LK1.0.17, Sep 27, 2002 originally by Donald Becker <becker@xxxxxxxxx> http://www.scyld.com/network/natsemi.html 2.4.x kernel port by Jeff Garzik, Tjeerd Mulder natsemi eth0: NatSemi DP8381[56] at 0xdf000000 (0000:00:0c.0), 00:0f:b5:06:29:a6, IRQ 161, port TP. parport_pc: VIA 686A/8231 detected parport_pc: probing current configuration parport_pc: Current parallel port base: 0x378 parport0: PC-style at 0x378, irq 7 [PCSPP,EPP] parport_pc: VIA parallel port: io=0x378, irq=7 shpchp: acpi_shpchprm:get_device PCI ROOT HID fail=0x1001 USB Universal Host Controller Interface driver v2.3 PCI: Via IRQ fixup for 0000:00:07.2, from 10 to 1 uhci_hcd 0000:00:07.2: UHCI Host Controller uhci_hcd 0000:00:07.2: new USB bus registered, assigned bus number 1 uhci_hcd 0000:00:07.2: irq 161, io base 0x0000c400 hub 1-0:1.0: USB hub found hub 1-0:1.0: 2 ports detected PCI: Via IRQ fixup for 0000:00:07.3, from 10 to 1 uhci_hcd 0000:00:07.3: UHCI Host Controller uhci_hcd 0000:00:07.3: new USB bus registered, assigned bus number 2 uhci_hcd 0000:00:07.3: irq 161, io base 0x0000c800 hub 2-0:1.0: USB hub found hub 2-0:1.0: 2 ports detected SELinux: initialized (dev ramfs, type ramfs), uses genfs_contexts NET: Registered protocol family 10 Disabled Privacy Extensions on device c0398e80(lo) IPv6 over IPv4 tunneling driver audit(1132477688.254:2): avc: denied { create } for pid=1202 comm="hwclock" scontext=system_u:system_r:hwclock_t tcontext=system_u:system_r:hwclock_t tclass=netlink_audit_socket md: Autodetecting RAID arrays. md: autorun ... md: ... autorun DONE. cdrom: open failed. audit(1132477689.714:3): avc: denied { write } for pid=1224 comm="fsck" name="rhgb-console" dev=ramfs ino=4225 scontext=system_u:system_r:fsadm_t tcontext=system_u:object_r:ramfs_t tclass=fifo_file EXT3 FS on dm-0, internal journal kjournald starting. Commit interval 5 seconds EXT3 FS on hda1, internal journal EXT3-fs: mounted filesystem with ordered data mode. SELinux: initialized (dev hda1, type ext3), uses xattr kjournald starting. Commit interval 5 seconds EXT3 FS on hde2, internal journal EXT3-fs: mounted filesystem with ordered data mode. SELinux: initialized (dev hde2, type ext3), uses xattr SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs kjournald starting. Commit interval 5 seconds EXT3 FS on hde1, internal journal EXT3-fs: mounted filesystem with ordered data mode. SELinux: initialized (dev hde1, type ext3), uses xattr Adding 786424k swap on /dev/VolGroup00/LogVol01. Priority:-1 extents:1 across:786424k SELinux: initialized (dev binfmt_misc, type binfmt_misc), uses genfs_contexts ip_tables: (C) 2000-2002 Netfilter core team Netfilter messages via NETLINK v0.30. ip_conntrack version 2.3 (3071 buckets, 24568 max) - 236 bytes per conntrack eth0: DSPCFG accepted after 0 usec. eth0: link up. eth0: Setting full-duplex based on negotiated link capability. audit(1132477696.739:4): avc: denied { write } for pid=1634 comm="auditd" name="oom_adj" dev=proc ino=107085853 scontext=system_u:system_r:auditd_t tcontext=system_u:system_r:auditd_t tclass=file SELinux: initialized (dev rpc_pipefs, type rpc_pipefs), uses genfs_contexts Bluetooth: Core ver 2.7 NET: Registered protocol family 31 Bluetooth: HCI device and connection manager initialized Bluetooth: HCI socket layer initialized Bluetooth: L2CAP ver 2.7 Bluetooth: L2CAP socket layer initialized Bluetooth: RFCOMM ver 1.5 Bluetooth: RFCOMM socket layer initialized Bluetooth: RFCOMM TTY layer initialized SELinux: initialized (dev autofs, type autofs), uses genfs_contexts SELinux: initialized (dev autofs, type autofs), uses genfs_contexts lp0: using parport0 (interrupt-driven). lp0: console ready eth0: no IPv6 routers present application mixer_applet2 uses obsolete OSS audio interface APIC error on CPU0: 00(02) APIC error on CPU0: 02(04)