Here's the first one (there a couple following this; the complete dmesg is at the bottom of this email):
invalid opcode: 0000 [1] SMP CPU 1 Modules linked in: ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 xt_state nf_conntrack nfnetlink ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables br idge llc autofs4 sunrpc cpufreq_ondemand dm_mirror dm_mod video sbs button dock battery ac radeon drm parport loop kvm_amd kvm r8169 snd_hda_intel snd_hda_codec snd_seq_dummy snd_seq_oss snd_seq_midi_event shpchp snd_seq snd_seq_device snd_ pcm_oss sr_mod cdrom snd_mixer_oss sg snd_pcm rtc_cmos rtc_core rtc_lib snd_time r ahci k8temp hwmon snd soundcore snd_page_alloc floppy pcspkr ata_generic pata_ atiixp libata sd_mod scsi_mod ext3 jbd mbcache ehci_hcd ohci_hcd Pid: 6624, comm: objdump Not tainted 2.6.21-hv #4 RIP: 0010:[<ffffffff8031b011>] [<ffffffff8031b011>] selinux_bprm_free_security+ 0x14/0x27 RSP: 0000:ffff81003c37feb8 EFLAGS: 00010296 RAX: 00000000e8000001 RBX: ffff810100839e00 RCX: 000000000000001b RDX: ffffffff8020b137 RSI: ffff81003c37ff58 RDI: ffff810100839e00 RBP: ffffffff80562b00 R08: 0000000000000000 R09: ffff810000000000 R10: 0000000043d39ef2 R11: 0000000000000001 R12: ffff810100839e00 R13: 0000000000000000 R14: ffff81005523e000 R15: 00000000008cef00 FS: 00002ae8f2bf8e00(0000) GS:ffff81011fc106c0(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 00007ffff6045c80 CR3: 0000000043ebe000 CR4: 00000000000006e0 Process objdump (pid: 6624, threadinfo ffff81003c37e000, task ffff81007438a0c0) Stack: ffff81005523e000 ffff8100d54f90c0 ffff81003c37ff18 ffffffff8023f6da 00000000008d8f10 ffff81003c37ff58 00000000008d8010 ffff81005523e000 00000000008cef00 00000000008d8010 ffff81005523e000 0000000000000000 Call Trace: [<ffffffff8023f6da>] do_execve+0x1b8/0x261 [<ffffffff802532fe>] sys_execve+0x36/0x8b [<ffffffff8025c517>] stub_execve+0x67/0xb0 >From http://www.kernel.org/hg/linux-2.6 it's at changeset 53525:446b168aa99e (with summary: libata: honour host controllers that want just one host). Vanilla 2.6.21 also hung solid. Alas, I didn't have the serial console attached then to capture the oops/bug/panic if there was one. Here's the complete dmesg: Linux version 2.6.21-hv ([EMAIL PROTECTED]) (gcc version 4.1.2 20070424 (Red Hat 4.1.2-11)) #4 SMP Wed May 2 23:33:59 EST 2007 Command line: ro root=LABEL=/1234 console=ttyS0,115200 console=tty0 rhgb BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009f000 (usable) BIOS-e820: 000000000009f000 - 00000000000a0000 (reserved) BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 00000000dfee0000 (usable) BIOS-e820: 00000000dfee0000 - 00000000dfee3000 (ACPI NVS) BIOS-e820: 00000000dfee3000 - 00000000dfef0000 (ACPI data) BIOS-e820: 00000000dfef0000 - 00000000dff00000 (reserved) BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved) BIOS-e820: 00000000fec00000 - 0000000100000000 (reserved) BIOS-e820: 0000000100000000 - 0000000120000000 (usable) end_pfn_map = 1179648 DMI 2.4 present. ACPI: RSDP 000F80A0, 0024 (r2 ATI ) ACPI: XSDT DFEE30C0, 0044 (r1 ATI ASUSACPI 42302E31 AWRD 0) ACPI: FACP DFEE83C0, 00F4 (r3 ATI ASUSACPI 42302E31 AWRD 0) ACPI: DSDT DFEE3240, 511F (r1 ATI ASUSACPI 1000 MSFT 3000000) ACPI: FACS DFEE0000, 0040 ACPI: SSDT DFEE85C0, 02CC (r1 PTLTD POWERNOW 1 LTP 1) ACPI: MCFG DFEE8980, 003C (r1 ATI ASUSACPI 42302E31 AWRD 0) ACPI: APIC DFEE8500, 0068 (r1 ATI ASUSACPI 42302E31 AWRD 0) Scanning NUMA topology in Northbridge 24 Number of nodes 1 Node 0 MemBase 0000000000000000 Limit 0000000120000000 Using node hash shift of 63 Bootmem setup node 0 0000000000000000-0000000120000000 Zone PFN ranges: DMA 0 -> 4096 DMA32 4096 -> 1048576 Normal 1048576 -> 1179648 early_node_map[3] active PFN ranges 0: 0 -> 159 0: 256 -> 917216 0: 1048576 -> 1179648 ATI board detected. Disabling timer routing over 8254. ACPI: PM-Timer IO Port: 0x4008 ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) Processor #0 (Bootup-CPU) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled) Processor #1 ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1]) ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1]) ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0]) IOAPIC[0]: apic_id 2, address 0xfec00000, GSI 0-23 ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level) Setting APIC routing to physical flat Using ACPI (MADT) for SMP configuration information Nosave address range: 000000000009f000 - 00000000000a0000 Nosave address range: 00000000000a0000 - 00000000000f0000 Nosave address range: 00000000000f0000 - 0000000000100000 Nosave address range: 00000000dfee0000 - 00000000dfee3000 Nosave address range: 00000000dfee3000 - 00000000dfef0000 Nosave address range: 00000000dfef0000 - 00000000dff00000 Nosave address range: 00000000dff00000 - 00000000e0000000 Nosave address range: 00000000e0000000 - 00000000f0000000 Nosave address range: 00000000f0000000 - 00000000fec00000 Nosave address range: 00000000fec00000 - 0000000100000000 Allocating PCI resources starting at f1000000 (gap: f0000000:ec00000) SMP: Allowing 2 CPUs, 0 hotplug CPUs PERCPU: Allocating 42240 bytes of per cpu data Built 1 zonelists. Total pages: 1020626 Kernel command line: ro root=LABEL=/1234 console=ttyS0,115200 console=tty0 rhgb Initializing CPU#0 PID hash table entries: 4096 (order: 12, 32768 bytes) time.c: Detected 2799.954 MHz processor. Console: colour VGA+ 80x25 Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar ... MAX_LOCKDEP_SUBCLASSES: 8 ... MAX_LOCK_DEPTH: 30 ... MAX_LOCKDEP_KEYS: 2048 ... CLASSHASH_SIZE: 1024 ... MAX_LOCKDEP_ENTRIES: 8192 ... MAX_LOCKDEP_CHAINS: 16384 ... CHAINHASH_SIZE: 8192 memory used by lock dependency info: 1648 kB per task-struct memory footprint: 1680 bytes Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes) Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes) Checking aperture... CPU 0: aperture @ 8000000 size 32 MB Aperture too small (32 MB) No AGP bridge found Your BIOS doesn't leave a aperture memory hole Please enable the IOMMU option in the BIOS setup This costs you 64 MB of RAM Mapping aperture over 65536 KB of RAM @ 8000000 Memory: 4018544k/4718592k available (2316k kernel code, 174220k reserved, 1327k data, 320k init) Calibrating delay using timer specific routine.. 5602.65 BogoMIPS (lpj=2801325) Security Framework v1.0.0 initialized SELinux: Initializing. selinux_register_security: Registering secondary module capability Capability LSM initialized as secondary Mount-cache hash table entries: 256 CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) CPU: L2 Cache: 1024K (64 bytes/line) CPU 0/0 -> Node 0 CPU: Physical Processor ID: 0 CPU: Processor Core ID: 0 lockdep: not fixing up alternatives. ACPI: Core revision 20070126 Using local APIC timer interrupts. result 12499805 Detected 12.499 MHz APIC timer. lockdep: not fixing up alternatives. Booting processor 1/2 APIC 0x1 Initializing CPU#1 Calibrating delay using timer specific routine.. 5598.98 BogoMIPS (lpj=2799493) CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) CPU: L2 Cache: 1024K (64 bytes/line) CPU 1/1 -> Node 0 CPU: Physical Processor ID: 0 CPU: Processor Core ID: 1 AMD Athlon(tm) 64 X2 Dual Core Processor 5600+ stepping 03 Brought up 2 CPUs migration_cost=300 NET: Registered protocol family 16 ACPI: bus type pci registered PCI: Using MMCONFIG at e0000000 - efffffff PCI: No mmconfig possible on device 00:18 ACPI: Interpreter enabled ACPI: (supports S0 S1 S3 S4 S5) ACPI: Using IOAPIC for interrupt routing ACPI: PCI Root Bridge [PCI0] (0000:00) PCI: Transparent bridge - 0000:00:14.4 ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 10 11) *0, disabled. ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 10 11) *0, disabled. ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 10 11) *0, disabled. ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 10 11) *0, disabled. ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 10 11) *0, disabled. ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 10 11) *0, disabled. ACPI: PCI Interrupt Link [LNK0] (IRQs 3 4 5 6 7 10 *11) ACPI: PCI Interrupt Link [LNK1] (IRQs 3 4 5 6 7 10 11) *0, disabled. Linux Plug and Play Support v0.97 (c) Adam Belay pnp: PnP ACPI init pnp: PnP ACPI: found 12 devices usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb PCI: Using ACPI for IRQ routing PCI: If a device doesn't work, try "pci=routeirq". If it helps, post a report NetLabel: Initializing NetLabel: domain hash size = 128 NetLabel: protocols = UNLABELED CIPSOv4 NetLabel: unlabeled traffic allowed by default PCI-DMA: Disabling AGP. PCI-DMA: aperture base @ 8000000 size 65536 KB PCI-DMA: using GART IOMMU. PCI-DMA: Reserving 64MB of IOMMU area in the AGP aperture pnp: 00:01: ioport range 0x4100-0x411f has been reserved pnp: 00:01: ioport range 0x228-0x22f has been reserved pnp: 00:01: ioport range 0x40b-0x40b has been reserved pnp: 00:01: ioport range 0x4d6-0x4d6 has been reserved pnp: 00:01: ioport range 0xc00-0xc01 has been reserved pnp: 00:01: ioport range 0xc14-0xc14 has been reserved pnp: 00:01: ioport range 0xc50-0xc52 has been reserved pnp: 00:01: ioport range 0xc6c-0xc6d has been reserved pnp: 00:0a: iomem range 0xe0000000-0xefffffff could not be reserved pnp: 00:0b: iomem range 0xf0000-0xf3fff could not be reserved pnp: 00:0b: iomem range 0xf4000-0xf7fff could not be reserved pnp: 00:0b: iomem range 0xf8000-0xfbfff could not be reserved pnp: 00:0b: iomem range 0xfc000-0xfffff could not be reserved PCI: Bridge: 0000:00:02.0 Time: acpi_pm clocksource has been installed. IO window: d000-dfff MEM window: fdc00000-fdcfffff PREFETCH window: f0000000-f7ffffff PCI: Bridge: 0000:00:07.0 IO window: e000-efff MEM window: fdb00000-fdbfffff PREFETCH window: fdf00000-fdffffff PCI: Bridge: 0000:00:14.4 IO window: c000-cfff MEM window: fde00000-fdefffff PREFETCH window: fdd00000-fddfffff NET: Registered protocol family 2 IP route cache hash table entries: 131072 (order: 8, 1048576 bytes) TCP established hash table entries: 65536 (order: 10, 4194304 bytes) TCP bind hash table entries: 65536 (order: 9, 3670016 bytes) TCP: Hash tables configured (established 65536 bind 65536) TCP reno registered checking if image is initramfs... it is Freeing initrd memory: 3036k freed audit: initializing netlink socket (disabled) audit(1178113287.223:1): initialized Total HugeTLB memory allocated, 0 VFS: Disk quotas dquot_6.5.1 Dquot-cache hash table entries: 512 (order 0, 4096 bytes) io scheduler noop registered io scheduler cfq registered (default) assign_interrupt_mode Found MSI capability assign_interrupt_mode Found MSI capability pci_hotplug: PCI Hot Plug PCI Core version: 0.5 ACPI: Fan [FAN] (on) ACPI: Thermal Zone [THRM] (40 C) Real Time Clock Driver v1.12ac Non-volatile memory driver v1.2 Linux agpgart interface v0.102 (c) Dave Jones Serial: 8250/16550 driver $Revision: 1.90 $ 2 ports, IRQ sharing enabled �serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A 00:08: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A RAMDISK driver initialized: 16 RAM disks of 16384K size 4096 blocksize usbcore: registered new interface driver libusual PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1 PNP: PS/2 controller doesn't have AUX irq; using default 12 serio: i8042 KBD port at 0x60,0x64 irq 1 serio: i8042 AUX port at 0x60,0x64 irq 12 mice: PS/2 mouse device common for all mice usbcore: registered new interface driver hiddev usbcore: registered new interface driver usbhid drivers/hid/usbhid/hid-core.c: v2.6:USB HID core driver TCP bic registered Initializing XFRM netlink socket NET: Registered protocol family 1 NET: Registered protocol family 17 powernow-k8: Found 2 AMD Athlon(tm) 64 X2 Dual Core Processor 5600+ processors (version 2.00.00) powernow-k8: 0 : fid 0x14 (2800 MHz), vid 0x8 powernow-k8: 1 : fid 0x12 (2600 MHz), vid 0xa powernow-k8: 2 : fid 0x10 (2400 MHz), vid 0xc powernow-k8: 3 : fid 0xe (2200 MHz), vid 0xe powernow-k8: 4 : fid 0xc (2000 MHz), vid 0x10 powernow-k8: 5 : fid 0xa (1800 MHz), vid 0x10 powernow-k8: 6 : fid 0x2 (1000 MHz), vid 0x12 Freeing unused kernel memory: 320k freed Write protecting the kernel read-only data: 997k input: AT Translated Set 2 keyboard as /class/input/input0 ACPI: PCI Interrupt 0000:00:13.0[A] -> GSI 16 (level, low) -> IRQ 16 ohci_hcd 0000:00:13.0: OHCI Host Controller ohci_hcd 0000:00:13.0: new USB bus registered, assigned bus number 1 ohci_hcd 0000:00:13.0: irq 16, io mem 0xfe02e000 usb usb1: configuration #1 chosen from 1 choice hub 1-0:1.0: USB hub found hub 1-0:1.0: 2 ports detected ACPI: PCI Interrupt 0000:00:13.1[B] -> GSI 17 (level, low) -> IRQ 17 ohci_hcd 0000:00:13.1: OHCI Host Controller ohci_hcd 0000:00:13.1: new USB bus registered, assigned bus number 2 ohci_hcd 0000:00:13.1: irq 17, io mem 0xfe02d000 usb usb2: configuration #1 chosen from 1 choice hub 2-0:1.0: USB hub found hub 2-0:1.0: 2 ports detected ACPI: PCI Interrupt 0000:00:13.2[C] -> GSI 18 (level, low) -> IRQ 18 ohci_hcd 0000:00:13.2: OHCI Host Controller ohci_hcd 0000:00:13.2: new USB bus registered, assigned bus number 3 ohci_hcd 0000:00:13.2: irq 18, io mem 0xfe02c000 usb usb3: configuration #1 chosen from 1 choice hub 3-0:1.0: USB hub found hub 3-0:1.0: 2 ports detected ACPI: PCI Interrupt 0000:00:13.3[B] -> GSI 17 (level, low) -> IRQ 17 ohci_hcd 0000:00:13.3: OHCI Host Controller ohci_hcd 0000:00:13.3: new USB bus registered, assigned bus number 4 ohci_hcd 0000:00:13.3: irq 17, io mem 0xfe02b000 usb 2-1: new low speed USB device using ohci_hcd and address 2 usb usb4: configuration #1 chosen from 1 choice hub 4-0:1.0: USB hub found hub 4-0:1.0: 2 ports detected ACPI: PCI Interrupt 0000:00:13.4[C] -> GSI 18 (level, low) -> IRQ 18 ohci_hcd 0000:00:13.4: OHCI Host Controller ohci_hcd 0000:00:13.4: new USB bus registered, assigned bus number 5 ohci_hcd 0000:00:13.4: irq 18, io mem 0xfe02a000 usb 2-1: configuration #1 chosen from 1 choice input: Logitech USB Receiver as /class/input/input1 input: USB HID v1.10 Keyboard [Logitech USB Receiver] on usb-0000:00:13.1-1 drivers/hid/usbhid/hid-core.c: Fixing up Logitech keyboard report descriptor input: Logitech USB Receiver as /class/input/input2 input,hiddev96: USB HID v1.10 Mouse [Logitech USB Receiver] on usb-0000:00:13.1-1 usb usb5: configuration #1 chosen from 1 choice hub 5-0:1.0: USB hub found hub 5-0:1.0: 2 ports detected ACPI: PCI Interrupt 0000:00:13.5[D] -> GSI 19 (level, low) -> IRQ 19 ehci_hcd 0000:00:13.5: EHCI Host Controller ehci_hcd 0000:00:13.5: new USB bus registered, assigned bus number 6 ehci_hcd 0000:00:13.5: debug port 1 ehci_hcd 0000:00:13.5: irq 19, io mem 0xfe029000 ehci_hcd 0000:00:13.5: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004 usb 2-1: USB disconnect, address 2 usb usb6: configuration #1 chosen from 1 choice hub 6-0:1.0: USB hub found hub 6-0:1.0: 10 ports detected SCSI subsystem initialized ACPI: PCI Interrupt 0000:00:14.1[A] -> GSI 16 (level, low) -> IRQ 16 scsi0 : pata_atiixp scsi1 : pata_atiixp ata1: PATA max UDMA/100 cmd 0x00000000000101f0 ctl 0x00000000000103f6 bmdma 0x000000000001f900 irq 14 ata2: PATA max UDMA/100 cmd 0x0000000000010170 ctl 0x0000000000010376 bmdma 0x000000000001f908 irq 15 usb 2-1: new low speed USB device using ohci_hcd and address 3 ata1.00: ata_hpa_resize 1: sectors = 234435439, hpa_sectors = 234441648 ata1.00: Host Protected Area detected: current size: 234435439 sectors native size: 234441648 sectors ata1.00: ATA-6: ST3120026A, 3.06, max UDMA/100 ata1.00: 234435439 sectors, multi 1: LBA48 ata1.01: ATAPI, max UDMA/33 ata1.00: ata_hpa_resize 1: sectors = 234435439, hpa_sectors = 234441648 ata1.00: Host Protected Area detected: current size: 234435439 sectors native size: 234441648 sectors ata1.00: configured for UDMA/100 usb 2-1: configuration #1 chosen from 1 choice input: Logitech USB Receiver as /class/input/input3 input: USB HID v1.10 Keyboard [Logitech USB Receiver] on usb-0000:00:13.1-1 drivers/hid/usbhid/hid-core.c: Fixing up Logitech keyboard report descriptor input: Logitech USB Receiver as /class/input/input4 input,hiddev96: USB HID v1.10 Mouse [Logitech USB Receiver] on usb-0000:00:13.1-1 ata1.01: configured for UDMA/33 scsi 0:0:0:0: Direct-Access ATA ST3120026A 3.06 PQ: 0 ANSI: 5 SCSI device sda: 234435439 512-byte hdwr sectors (120031 MB) sda: Write Protect is off SCSI device sda: write cache: enabled, read cache: enabled, doesn't support DPO or FUA SCSI device sda: 234435439 512-byte hdwr sectors (120031 MB) sda: Write Protect is off SCSI device sda: write cache: enabled, read cache: enabled, doesn't support DPO or FUA sda: sda1 sda2 sda3 sda4 < sda5 sda6 sda7 sda8 sda9 sda10 sda11 sda12 sda13 sda14 > sd 0:0:0:0: Attached scsi disk sda scsi 0:0:1:0: CD-ROM HL-DT-ST DVDRAM GSA-4163B A102 PQ: 0 ANSI: 5 kjournald starting. Commit interval 5 seconds EXT3-fs: mounted filesystem with ordered data mode. audit(1178113293.782:2): enforcing=1 old_enforcing=0 auid=4294967295 audit(1178113294.074:3): policy loaded auid=4294967295 Bridge firewalling registered ip_tables: (C) 2000-2006 Netfilter Core Team Netfilter messages via NETLINK v0.30. nf_conntrack version 0.5.0 (8192 buckets, 65536 max) invalid opcode: 0000 [1] SMP CPU 1 Modules linked in: ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 xt_state nf_conntrack nfnetlink ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables bridge llc autofs4 sunrpc cpufreq_ondemand dm_mirror dm_mod video sbs button dock battery ac radeon drm parport loop kvm_amd kvm r8169 snd_hda_intel snd_hda_codec snd_seq_dummy snd_seq_oss snd_seq_midi_event shpchp snd_seq snd_seq_device snd_pcm_oss sr_mod cdrom snd_mixer_oss sg snd_pcm rtc_cmos rtc_core rtc_lib snd_timer ahci k8temp hwmon snd soundcore snd_page_alloc floppy pcspkr ata_generic pata_atiixp libata sd_mod scsi_mod ext3 jbd mbcache ehci_hcd ohci_hcd Pid: 6624, comm: objdump Not tainted 2.6.21-hv #4 RIP: 0010:[<ffffffff8031b011>] [<ffffffff8031b011>] selinux_bprm_free_security+0x14/0x27 RSP: 0000:ffff81003c37feb8 EFLAGS: 00010296 RAX: 00000000e8000001 RBX: ffff810100839e00 RCX: 000000000000001b RDX: ffffffff8020b137 RSI: ffff81003c37ff58 RDI: ffff810100839e00 RBP: ffffffff80562b00 R08: 0000000000000000 R09: ffff810000000000 R10: 0000000043d39ef2 R11: 0000000000000001 R12: ffff810100839e00 R13: 0000000000000000 R14: ffff81005523e000 R15: 00000000008cef00 FS: 00002ae8f2bf8e00(0000) GS:ffff81011fc106c0(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 00007ffff6045c80 CR3: 0000000043ebe000 CR4: 00000000000006e0 Process objdump (pid: 6624, threadinfo ffff81003c37e000, task ffff81007438a0c0) Stack: ffff81005523e000 ffff8100d54f90c0 ffff81003c37ff18 ffffffff8023f6da 00000000008d8f10 ffff81003c37ff58 00000000008d8010 ffff81005523e000 00000000008cef00 00000000008d8010 ffff81005523e000 0000000000000000 Call Trace: [<ffffffff8023f6da>] do_execve+0x1b8/0x261 [<ffffffff802532fe>] sys_execve+0x36/0x8b [<ffffffff8025c517>] stub_execve+0x67/0xb0 Code: f3 fe ee ff 48 c7 83 b8 01 00 00 00 00 00 00 5a 5b c9 c3 55 RIP [<ffffffff8031b011>] selinux_bprm_free_security+0x14/0x27 RSP <ffff81003c37feb8> Bad page state in process 'as' page:ffff810002c17f30 flags:0x0050080000000000 mapping:0000000000000000 mapcount:0 count:-2113929216 Trying to fix it up, but a reboot is needed Backtrace: Call Trace: [<ffffffff802bfb66>] bad_page+0x5b/0x89 [<ffffffff8020a571>] get_page_from_freelist+0x312/0x54b [<ffffffff8020ea05>] __alloc_pages+0x74/0x2dd [<ffffffff80221786>] alloc_page_vma+0x85/0x8e [<ffffffff80208c02>] __handle_mm_fault+0x580/0xcd1 [<ffffffff8026604c>] do_page_fault+0x38b/0x7ed [<ffffffff80266108>] do_page_fault+0x447/0x7ed [<ffffffff802b8a61>] audit_syscall_exit+0x2f7/0x318 [<ffffffff802642bd>] error_exit+0x0/0x96 Unable to handle kernel NULL pointer dereference at 0000000000000008 RIP: [<ffffffff802d2e6d>] free_block+0xb2/0x15f PGD 3a330067 PUD 4a872067 PMD 0 Oops: 0002 [2] SMP CPU 0 Modules linked in: ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 xt_state nf_conntrack nfnetlink ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables bridge llc autofs4 sunrpc cpufreq_ondemand dm_mirror dm_mod video sbs button dock battery ac radeon drm parport loop kvm_amd kvm r8169 snd_hda_intel snd_hda_codec snd_seq_dummy snd_seq_oss snd_seq_midi_event shpchp snd_seq snd_seq_device snd_pcm_oss sr_mod cdrom snd_mixer_oss sg snd_pcm rtc_cmos rtc_core rtc_lib snd_timer ahci k8temp hwmon snd soundcore snd_page_alloc floppy pcspkr ata_generic pata_atiixp libata sd_mod scsi_mod ext3 jbd mbcache ehci_hcd ohci_hcd Pid: 4519, comm: rm Tainted: G B 2.6.21-hv #4 RIP: 0010:[<ffffffff802d2e6d>] [<ffffffff802d2e6d>] free_block+0xb2/0x15f RSP: 0018:ffff810073751b88 EFLAGS: 00010082 RAX: 0000000000000000 RBX: ffff81011fc34a40 RCX: ffff81011fc37ec0 RDX: 0000000000000000 RSI: ffff81001492f000 RDI: ffff81005492ff68 RBP: ffff810073751bb8 R08: ffff81011fc36000 R09: 0000000000000001 R10: ffffffff802d3028 R11: ffff810073751d78 R12: ffff81011fc358a8 R13: 000000000000000d R14: 0000000000000000 R15: 000000000000003c FS: 00002b7528ff2280(0000) GS:ffffffff8058f000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 0000000000000008 CR3: 000000004e8d8000 CR4: 00000000000006e0 Process rm (pid: 4519, threadinfo ffff810073750000, task ffff810070aa30c0) Stack: ffff81011fc35800 ffff81011fc37ec0 000000000000003c ffff81011fc35800 0000000000000000 ffff81011fc34a40 ffff810073751bf8 ffffffff802d306f ffff81011fc37f00 ffff81011fc35800 0000000000000000 ffff81004776a338 Call Trace: [<ffffffff802d306f>] cache_flusharray+0x86/0xbc [<ffffffff8020769d>] kmem_cache_free+0x20a/0x241 [<ffffffff80226d9c>] free_buffer_head+0x24/0x3e [<ffffffff80227c07>] try_to_free_buffers+0x8e/0xa5 [<ffffffff8022d52e>] wake_up_bit+0x1e/0x23 [<ffffffff8801b6a6>] :jbd:journal_invalidatepage+0x334/0x37e [<ffffffff88032d5f>] :ext3:ext3_invalidatepage+0x38/0x3a [<ffffffff802c16ce>] do_invalidatepage+0x23/0x25 [<ffffffff8021c802>] truncate_complete_page+0x30/0x4e [<ffffffff8022b9de>] truncate_inode_pages_range+0xb7/0x333 [<ffffffff880331f0>] :ext3:ext3_delete_inode+0x0/0xda [<ffffffff802c19ac>] truncate_inode_pages+0xd/0xf [<ffffffff88033208>] :ext3:ext3_delete_inode+0x18/0xda [<ffffffff880331f0>] :ext3:ext3_delete_inode+0x0/0xda [<ffffffff8022f544>] generic_delete_inode+0xc8/0x142 [<ffffffff802397e5>] generic_drop_inode+0x17/0x176 [<ffffffff8022b0d0>] iput+0x7c/0x80 [<ffffffff8023c854>] do_unlinkat+0xf7/0x172 [<ffffffff8026c332>] syscall_trace_enter+0x95/0x99 [<ffffffff802db61b>] sys_unlinkat+0x24/0x26 [<ffffffff8025c2b5>] tracesys+0xdc/0xe1 Code: 48 89 42 08 48 89 10 89 f8 48 c7 06 00 01 10 00 48 c7 46 08 RIP [<ffffffff802d2e6d>] free_block+0xb2/0x15f RSP <ffff810073751b88> CR2: 0000000000000008 BUG: sleeping function called from invalid context at kernel/rwsem.c:20 in_atomic():0, irqs_disabled():1 INFO: lockdep is turned off. irq event stamp: 0 hardirqs last enabled at (0): [<0000000000000000>] 0x0 hardirqs last disabled at (0): [<ffffffff8021ee91>] copy_process+0x541/0x15af softirqs last enabled at (0): [<ffffffff8021ee91>] copy_process+0x541/0x15af softirqs last disabled at (0): [<0000000000000000>] 0x0 Call Trace: [<ffffffff8020b765>] __might_sleep+0xda/0xdc [<ffffffff8029d305>] down_read+0x1d/0x4a [<ffffffff802ae017>] acct_collect+0x4c/0x19c [<ffffffff8021497d>] do_exit+0x1f8/0x85e [<ffffffff80266420>] do_page_fault+0x75f/0x7ed [<ffffffff802642bd>] error_exit+0x0/0x96 [<ffffffff802d3028>] cache_flusharray+0x3f/0xbc [<ffffffff802d2e6d>] free_block+0xb2/0x15f [<ffffffff802d306f>] cache_flusharray+0x86/0xbc [<ffffffff8020769d>] kmem_cache_free+0x20a/0x241 [<ffffffff80226d9c>] free_buffer_head+0x24/0x3e [<ffffffff80227c07>] try_to_free_buffers+0x8e/0xa5 [<ffffffff8022d52e>] wake_up_bit+0x1e/0x23 [<ffffffff8801b6a6>] :jbd:journal_invalidatepage+0x334/0x37e [<ffffffff88032d5f>] :ext3:ext3_invalidatepage+0x38/0x3a [<ffffffff802c16ce>] do_invalidatepage+0x23/0x25 [<ffffffff8021c802>] truncate_complete_page+0x30/0x4e [<ffffffff8022b9de>] truncate_inode_pages_range+0xb7/0x333 [<ffffffff880331f0>] :ext3:ext3_delete_inode+0x0/0xda [<ffffffff802c19ac>] truncate_inode_pages+0xd/0xf [<ffffffff88033208>] :ext3:ext3_delete_inode+0x18/0xda [<ffffffff880331f0>] :ext3:ext3_delete_inode+0x0/0xda [<ffffffff8022f544>] generic_delete_inode+0xc8/0x142 [<ffffffff802397e5>] generic_drop_inode+0x17/0x176 [<ffffffff8022b0d0>] iput+0x7c/0x80 [<ffffffff8023c854>] do_unlinkat+0xf7/0x172 [<ffffffff8026c332>] syscall_trace_enter+0x95/0x99 [<ffffffff802db61b>] sys_unlinkat+0x24/0x26 [<ffffffff8025c2b5>] tracesys+0xdc/0xe1 BUG: spinlock lockup on CPU#0, cp/4566, ffff81011fc37f00 Call Trace: [<ffffffff802077f4>] _raw_spin_lock+0xd1/0xf9 [<ffffffff80263a85>] _spin_lock+0x2d/0x31 [<ffffffff802d3028>] cache_flusharray+0x3f/0xbc BUG: spinlock lockup on CPU#1, fixdep/4571, ffff81011fc37f00 Call Trace: [<ffffffff802077f4>] _raw_spin_lock+0xd1/0xf9 [<ffffffff80263a85>] _spin_lock+0x2d/0x31 [<ffffffff8025a87b>] cache_alloc_refill+0x86/0x1e9 [<ffffffff8020a83a>] kmem_cache_alloc+0x90/0xd8 [<ffffffff80223129>] alloc_buffer_head+0x19/0x40 [<ffffffff8022eaf9>] alloc_page_buffers+0x3c/0xde [<ffffffff80222541>] create_empty_buffers+0x1d/0xa6 [<ffffffff8020e2e8>] __block_prepare_write+0x88/0x4c0 [<ffffffff88031dd3>] :ext3:ext3_get_block+0x0/0xed [<ffffffff8023cd2e>] block_prepare_write+0x22/0x2f [<ffffffff88033382>] :ext3:ext3_prepare_write+0xb8/0x185 [<ffffffff8020f5cb>] generic_file_buffered_write+0x2de/0x83e [<ffffffff8020e064>] current_fs_time+0x3f/0x41 [<ffffffff8031abea>] avc_has_perm+0x49/0x5b [<ffffffff802158a3>] __generic_file_aio_write_nolock+0x393/0x406 [<ffffffff80239daa>] debug_mutex_free_waiter+0x5b/0x5f [<ffffffff802215b5>] generic_file_aio_write+0x64/0xc0 [<ffffffff8802f292>] :ext3:ext3_file_write+0x1e/0x9e [<ffffffff802174c1>] do_sync_write+0xe2/0x126 [<ffffffff802639db>] _spin_unlock+0x26/0x2a [<ffffffff8031bab0>] file_has_perm+0xa7/0xb6 [<ffffffff8029aeeb>] autoremove_wake_function+0x0/0x38 [<ffffffff80215ce8>] vfs_write+0xcf/0x178 [<ffffffff80216700>] sys_write+0x47/0x70 [<ffffffff8025c2b5>] tracesys+0xdc/0xe1 [<ffffffff8020769d>] kmem_cache_free+0x20a/0x241 [<ffffffff80226d9c>] free_buffer_head+0x24/0x3e [<ffffffff80227c07>] try_to_free_buffers+0x8e/0xa5 [<ffffffff8022d52e>] wake_up_bit+0x1e/0x23 [<ffffffff8801b6a6>] :jbd:journal_invalidatepage+0x334/0x37e [<ffffffff88032d5f>] :ext3:ext3_invalidatepage+0x38/0x3a [<ffffffff802c16ce>] do_invalidatepage+0x23/0x25 [<ffffffff8021c802>] truncate_complete_page+0x30/0x4e [<ffffffff8022b9de>] truncate_inode_pages_range+0xb7/0x333 [<ffffffff802c19ac>] truncate_inode_pages+0xd/0xf [<ffffffff802c5170>] vmtruncate+0x58/0xd4 [<ffffffff8024076d>] inode_setattr+0x2b/0x125 [<ffffffff88033ba7>] :ext3:ext3_setattr+0x1b7/0x220 [<ffffffff8022cdec>] notify_change+0x160/0x305 [<ffffffff802d6693>] do_truncate+0x53/0x72 [<ffffffff8024db5a>] get_write_access+0x40/0x47 [<ffffffff802117d4>] may_open+0x1ea/0x23f [<ffffffff8021a817>] open_namei+0x2ba/0x651 [<ffffffff8021a3fa>] cp_new_stat+0xf6/0x10f [<ffffffff802279fe>] do_filp_open+0x28/0x4b [<ffffffff802639db>] _spin_unlock+0x26/0x2a [<ffffffff8021521b>] get_unused_fd+0xfb/0x10c [<ffffffff8021929c>] do_sys_open+0x4f/0xd0 [<ffffffff80231761>] sys_open+0x1b/0x1d [<ffffffff8025c2b5>] tracesys+0xdc/0xe1 It's an AMD AM2, on AMD690G chipset on ASUS M2A-VM board with 4 GB of RAM & 120 GB Seagate IDE disk. On up-to-date Fedora 7 Test 4. More info on request. Thanks Send instant messages to your online friends http://au.messenger.yahoo.com - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/