Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755289AbYL1PLV (ORCPT ); Sun, 28 Dec 2008 10:11:21 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754824AbYL1PLK (ORCPT ); Sun, 28 Dec 2008 10:11:10 -0500 Received: from mx2.redhat.com ([66.187.237.31]:43685 "EHLO mx2.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754796AbYL1PLG convert rfc822-to-8bit (ORCPT ); Sun, 28 Dec 2008 10:11:06 -0500 Date: Sun, 28 Dec 2008 13:10:26 -0200 From: Arnaldo Carvalho de Melo To: Steven Rostedt Cc: LKML , RT , Ingo Molnar , Thomas Gleixner , Steven Rostedt Subject: Re: 2.6.24.7-rt25 and 2.6.26.8-rt12 Message-ID: <20081228151026.GB28520@ghostprotocols.net> Mail-Followup-To: Arnaldo Carvalho de Melo , Steven Rostedt , LKML , RT , Ingo Molnar , Thomas Gleixner , Steven Rostedt References: <1229752520.974.37.camel@localhost.localdomain> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8BIT In-Reply-To: <1229752520.974.37.camel@localhost.localdomain> X-Url: http://oops.ghostprotocols.net:81/blog User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 29980 Lines: 639 Em Sat, Dec 20, 2008 at 12:55:20AM -0500, Steven Rostedt escreveu: > We are pleased to announce the 2.6.24.7-rt25 and 2.6.26.8-rt12 trees, > which can be downloaded from the location: > > http://rt.et.redhat.com/download/ > > Information on the RT patch can be found at: > > http://rt.wiki.kernel.org/index.php/Main_Page > > Changes since 2.6.26.6-rt11 I managed to boot 2.6.26.8-rt12 once, but it oopsed when I started a market data workload while generating load with a make -j 64 kernel compile, couldn't get the proper backtrace because I was swamped with /proc/sys/kernel/hung_task_timeout_secs related messages. When I tried to reboot to try again after setting /proc/sys/kernel/hung_task_timeout_secs to zero I got the backtrace below, will try again and report. Config file was the one in 2.6.24.7-95.el5rt + answers for new options, will attach when I get the machine back online. - Arnaldo Booting 'RT Upstream (2.6.26.8-rt12)' root (hd0,0) Filesystem type is ext2fs, partition type 0x83 kernel /vmlinuz-2.6.26.8-rt12 ro root=/dev/myvg/rootvol crashkernel=128M@16M co nsole=tty0 console=ttyS1,19200n8 idle=poll [Linux-bzImage, setup=0x3000, size=0x209190] initrd /initrd-2.6.26.8-rt12.img [Linux-initrd @ 0x37cc0000, 0x32f5b6 bytes] Probing EDD (edd=off to disable)... ok Initializing cgroup subsys cpuset Linux version 2.6.26.8-rt12 (root@hs21xm-1) (gcc version 4.1.2 20071124 (Red Hat 4.1.2-42)) #1 SMP PREEMPT RT Fri Dec 26 18:15:04 CST 2008 Command line: ro root=/dev/myvg/rootvol crashkernel=128M@16M console=tty0 console=ttyS1,19200n8 idle=poll BIOS-provided physical RAM map:ver (2.6.26.6-rt11) ! � BIOS-e820: 0000000000000000 - 000000000009d000 (usable) � BIOS-e820: 000000000009d000 - 00000000000a0000 (reserved)����������������� BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved)ghted. BIOS-e820: 0000000000100000 - 00000000affbcdc0 (usable)he BIOS-e820: 00000000affbcdc0 - 00000000affd0000 (ACPI data)uments BIOS-e820: 00000000affd0000 - 00000000b0000000 (reserved) BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved) BIOS-e820: 00000000fec00000 - 0000000100000000 (reserved) BIOS-e820: 0000000100000000 - 0000000250000000 (usable) using polling idle threads. max_pfn_mapped = 2424832 x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106 init_memory_mapping DMI 2.4 present. ACPI: RSDP 000FDFD0, 0024 (r2 IBM ) ACPI: XSDT AFFCFF00, 0044 (r1 IBM SERBLADE 1001 IBM 45444F43) ACPI: FACP AFFCFE40, 0084 (r2 IBM SERBLADE 1001 IBM 45444F43) ACPI: DSDT AFFBCDEB, 2840 (r2 IBM SERBLADE 1000 INTL 20060707) ACPI: FACS AFFCBE80, 0040 ACPI: APIC AFFCFD40, 00C8 (r1 IBM SERBLADE 1001 IBM 45444F43) ACPI: MCFG AFFCFD00, 003C (r1 IBM SERBLADE 1001 IBM 45444F43) ACPI: ERST AFFCBEC0, 0230 (r1 IBM SERBLADE 1001 IBM 45444F43) No NUMA configuration found Faking a node at 0000000000000000-0000000250000000 Bootmem setup node 0 0000000000000000-0000000250000000 NODE_DATA [0000000000013000 - 0000000000017fff] bootmap [0000000000018000 - 0000000000061fff] pages 4a early res: 0 [0-fff] BIOS data page early res: 1 [6000-7fff] TRAMPOLINE early res: 2 [200000-81391f] TEXT DATA BSS early res: 3 [37cc0000-37fef5b5] RAMDISK early res: 4 [9d000-fffff] BIOS reserved early res: 5 [8000-12fff] PGTABLE Reserving 128MB of memory at 16MB for crashkernel (System RAM: 9472MB) Zone PFN ranges: DMA 0 -> 4096 DMA32 4096 -> 1048576 Normal 1048576 -> 2424832 Movable zone start PFN for each node early_node_map[3] active PFN ranges 0: 0 -> 157 0: 256 -> 720828 0: 1048576 -> 2424832 ACPI: PM-Timer IO Port: 0x588 ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x04] enabled) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x02] enabled) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x03] enabled) ACPI: LAPIC (acpi_id[0x05] lapic_id[0x05] enabled) ACPI: LAPIC (acpi_id[0x06] lapic_id[0x06] enabled) ACPI: LAPIC (acpi_id[0x07] lapic_id[0x07] enabled) ACPI: LAPIC_NMI (acpi_id[0x00] dfl dfl lint[0x1]) ACPI: LAPIC_NMI (acpi_id[0x01] dfl dfl lint[0x1]) ACPI: LAPIC_NMI (acpi_id[0x02] dfl dfl lint[0x1]) ACPI: LAPIC_NMI (acpi_id[0x03] dfl dfl lint[0x1]) ACPI: LAPIC_NMI (acpi_id[0x04] dfl dfl lint[0x1]) ACPI: LAPIC_NMI (acpi_id[0x05] dfl dfl lint[0x1]) ACPI: LAPIC_NMI (acpi_id[0x06] dfl dfl lint[0x1]) ACPI: LAPIC_NMI (acpi_id[0x07] dfl dfl lint[0x1]) ACPI: IOAPIC (id[0x0e] address[0xfec00000] gsi_base[0]) IOAPIC[0]: apic_id 14, version 0, address 0xfec00000, GSI 0-23 ACPI: IOAPIC (id[0x0d] address[0xfec80000] gsi_base[24]) IOAPIC[1]: apic_id 13, version 0, address 0xfec80000, GSI 24-47 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 high level) Setting APIC routing to flat Using ACPI (MADT) for SMP configuration information PM: Registered nosave memory: 000000000009d000 - 00000000000a0000 PM: Registered nosave memory: 00000000000a0000 - 00000000000e0000 PM: Registered nosave memory: 00000000000e0000 - 0000000000100000 PM: Registered nosave memory: 00000000affbc000 - 00000000affbd000 PM: Registered nosave memory: 00000000affbd000 - 00000000affd0000 PM: Registered nosave memory: 00000000affd0000 - 00000000b0000000 PM: Registered nosave memory: 00000000b0000000 - 00000000e0000000 PM: Registered nosave memory: 00000000e0000000 - 00000000f0000000 PM: Registered nosave memory: 00000000f0000000 - 00000000fec00000 PM: Registered nosave memory: 00000000fec00000 - 0000000100000000 Allocating PCI resources starting at b4000000 (gap: b0000000:30000000) SMP: Allowing 8 CPUs, 0 hotplug CPUs PERCPU: Allocating 49924 bytes of per cpu data Real-Time Preemption Support (C) 2004-2007 Ingo Molnar Built 1 zonelists in Zone order, mobility grouping on. Total pages: 2033747 Policy zone: Normal Kernel command line: ro root=/dev/myvg/rootvol crashkernel=128M@16M console=tty0 console=ttyS1,19200n8 idle=poll Initializing CPU#0 Preemptible RCU implementation. PID hash table entries: 4096 (order: 12, 32768 bytes) TSC calibrated against PM_TIMER time.c: Detected 2333.413 MHz processor. Console: colour VGA+ 80x25 console [tty0] enabled console [ttyS1] enabled Checking aperture... PCI-DMA: Using software bounce buffering for IO (SWIOTLB) Placing software IO TLB between 0xc000000 - 0x10000000 Memory: 7965148k/9699328k available (2725k kernel code, 422792k reserved, 1527k data, 436k init) Calibrating delay using timer specific routine.. 4669.21 BogoMIPS (lpj=2334609) Security Framework initialized SELinux: Initializing. selinux_register_security: Registering secondary module capability Capability LSM initialized as secondary Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes) Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes) Mount-cache hash table entries: 256 Initializing cgroup subsys ns Initializing cgroup subsys cpuacct Initializing cgroup subsys memory Initializing cgroup subsys devices CPU: L1 I cache: 32K, L1 D cache: 32K CPU: L2 cache: 4096K CPU 0/0 -> Node 0 CPU: Physical Processor ID: 0 CPU: Processor Core ID: 0 CPU0: Thermal monitoring enabled (TM1) ACPI: Core revision 20080321 CPU0: Intel(R) Xeon(R) CPU E5345 @ 2.33GHz stepping 07 Using local APIC timer interrupts. Detected 20.834 MHz APIC timer. Booting processor 1/4 ip 6000 Initializing CPU#1 Calibrating delay using timer specific routine.. 4666.92 BogoMIPS (lpj=2333462) CPU: L1 I cache: 32K, L1 D cache: 32K CPU: L2 cache: 4096K CPU 1/4 -> Node 0 CPU: Physical Processor ID: 1 CPU: Processor Core ID: 0 CPU1: Thermal monitoring enabled (TM1) x86 PAT enabled: cpu 1, old 0x7040600070406, new 0x7010600070106 CPU1: Intel(R) Xeon(R) CPU E5345 @ 2.33GHz stepping 07 checking TSC synchronization [CPU#0 -> CPU#1]: passed. Booting processor 2/1 ip 6000 Initializing CPU#2 Calibrating delay using timer specific routine.. 4666.91 BogoMIPS (lpj=2333455) CPU: L1 I cache: 32K, L1 D cache: 32K CPU: L2 cache: 4096K CPU 2/1 -> Node 0 CPU: Physical Processor ID: 0 CPU: Processor Core ID: 1 CPU2: Thermal monitoring enabled (TM1) x86 PAT enabled: cpu 2, old 0x7040600070406, new 0x7010600070106 CPU2: Intel(R) Xeon(R) CPU E5345 @ 2.33GHz stepping 07 checking TSC synchronization [CPU#0 -> CPU#2]: passed. Booting processor 3/2 ip 6000 Initializing CPU#3 Calibrating delay using timer specific routine.. 4666.90 BogoMIPS (lpj=2333453) CPU: L1 I cache: 32K, L1 D cache: 32K CPU: L2 cache: 4096K CPU 3/2 -> Node 0 CPU: Physical Processor ID: 0 CPU: Processor Core ID: 2 CPU3: Thermal monitoring enabled (TM1) x86 PAT enabled: cpu 3, old 0x7040600070406, new 0x7010600070106 CPU3: Intel(R) Xeon(R) CPU E5345 @ 2.33GHz stepping 07 checking TSC synchronization [CPU#0 -> CPU#3]: passed. Booting processor 4/3 ip 6000 Initializing CPU#4 Calibrating delay using timer specific routine.. 4666.89 BogoMIPS (lpj=2333445) CPU: L1 I cache: 32K, L1 D cache: 32K CPU: L2 cache: 4096K CPU 4/3 -> Node 0 CPU: Physical Processor ID: 0 CPU: Processor Core ID: 3 CPU4: Thermal monitoring enabled (TM1) x86 PAT enabled: cpu 4, old 0x7040600070406, new 0x7010600070106 CPU4: Intel(R) Xeon(R) CPU E5345 @ 2.33GHz stepping 07 checking TSC synchronization [CPU#0 -> CPU#4]: passed. Booting processor 5/5 ip 6000 Initializing CPU#5 Calibrating delay using timer specific routine.. 4666.92 BogoMIPS (lpj=2333460) CPU: L1 I cache: 32K, L1 D cache: 32K CPU: L2 cache: 4096K CPU 5/5 -> Node 0 CPU: Physical Processor ID: 1 CPU: Processor Core ID: 1 CPU5: Thermal monitoring enabled (TM1) x86 PAT enabled: cpu 5, old 0x7040600070406, new 0x7010600070106 CPU5: Intel(R) Xeon(R) CPU E5345 @ 2.33GHz stepping 07 checking TSC synchronization [CPU#0 -> CPU#5]: passed. Booting processor 6/6 ip 6000 Initializing CPU#6 Calibrating delay using timer specific routine.. 4666.91 BogoMIPS (lpj=2333459) CPU: L1 I cache: 32K, L1 D cache: 32K CPU: L2 cache: 4096K CPU 6/6 -> Node 0 CPU: Physical Processor ID: 1 CPU: Processor Core ID: 2 CPU6: Thermal monitoring enabled (TM1) x86 PAT enabled: cpu 6, old 0x7040600070406, new 0x7010600070106 CPU6: Intel(R) Xeon(R) CPU E5345 @ 2.33GHz stepping 07 checking TSC synchronization [CPU#0 -> CPU#6]: passed. Booting processor 7/7 ip 6000 Initializing CPU#7 Calibrating delay using timer specific routine.. 4666.93 BogoMIPS (lpj=2333465) CPU: L1 I cache: 32K, L1 D cache: 32K CPU: L2 cache: 4096K CPU 7/7 -> Node 0 CPU: Physical Processor ID: 1 CPU: Processor Core ID: 3 CPU7: Thermal monitoring enabled (TM1) x86 PAT enabled: cpu 7, old 0x7040600070406, new 0x7010600070106 CPU7: Intel(R) Xeon(R) CPU E5345 @ 2.33GHz stepping 07 checking TSC synchronization [CPU#0 -> CPU#7]: passed. Brought up 8 CPUs Total of 8 processors activated (37337.61 BogoMIPS). net_namespace: 1384 bytes Booting paravirtualized kernel on bare hardware NET: Registered protocol family 16 ACPI: bus type pci registered PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 15 PCI: MCFG area at e0000000 reserved in E820 PCI: Using MMCONFIG at e0000000 - e0ffffff PCI: Using configuration type 1 for base access ACPI: Interpreter enabled ACPI: (supports S0 S4 S5) ACPI: Using IOAPIC for interrupt routing ACPI: PCI Root Bridge [PCI0] (0000:00) Pre-1.1 PCIe device detected, disable ASPM for 0000:00:02.0 Pre-1.1 PCIe device detected, disable ASPM for 0000:00:06.0 Pre-1.1 PCIe device detected, disable ASPM for 0000:00:07.0 Pre-1.1 PCIe device detected, disable ASPM for 0000:00:1c.0 PCI: Transparent bridge - 0000:00:1e.0 ACPI: PCI Interrupt Link [LP00] (IRQs *5) ACPI: PCI Interrupt Link [LP01] (IRQs *5) ACPI: PCI Interrupt Link [LP02] (IRQs *11) ACPI: PCI Interrupt Link [LP03] (IRQs *5) ACPI: Blank IRQ resource ACPI: Resource is not an IRQ entry ACPI: PCI Interrupt Link [LP04] (IRQs) *0, disabled. ACPI: PCI Interrupt Link [LP05] (IRQs *5) ACPI: PCI Interrupt Link [LP06] (IRQs *11) ACPI: PCI Interrupt Link [LP07] (IRQs *5) Linux Plug and Play Support v0.97 (c) Adam Belay pnp: PnP ACPI init ACPI: bus type pnp registered pnp: PnP ACPI: found 12 devices ACPI: ACPI bus type pnp unregistered usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb PCI: Using ACPI for IRQ routing NetLabel: Initializing NetLabel: domain hash size = 128 NetLabel: protocols = UNLABELED CIPSOv4 NetLabel: unlabeled traffic allowed by default PCI-GART: No AMD northbridge found. hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 hpet0: 3 64-bit timers, 14318180 Hz ACPI: RTC can wake from S4 system 00:01: ioport range 0xc00-0xc1f has been reserved system 00:01: ioport range 0xc60-0xc67 has been reserved system 00:0a: ioport range 0xc28-0xc28 has been reserved system 00:0a: ioport range 0xc2c-0xc2c has been reserved system 00:0b: ioport range 0x400-0x43f has been reserved system 00:0b: ioport range 0x440-0x45f has been reserved system 00:0b: ioport range 0x4d0-0x4d1 has been reserved system 00:0b: ioport range 0xc60-0xc7f could not be reserved system 00:0b: ioport range 0xce0-0xcff could not be reserved system 00:0b: ioport range 0x580-0x5ff has been reserved system 00:0b: ioport range 0xc30-0xc30 has been reserved system 00:0b: ioport range 0xc34-0xc34 has been reserved system 00:0b: ioport range 0xc40-0xc5f has been reserved system 00:0b: ioport range 0xca8-0xca8 has been reserved system 00:0b: ioport range 0xcac-0xcac has been reserved system 00:0b: ioport range 0xcb0-0xcb0 has been reserved system 00:0b: ioport range 0xcb4-0xcb4 has been reserved system 00:0b: ioport range 0xcc0-0xcdf has been reserved system 00:0b: iomem range 0xe0000000-0xefffffff could not be reserved system 00:0b: iomem range 0xfed1c000-0xfed1ffff could not be reserved system 00:0b: iomem range 0xfe000000-0xfe01ffff has been reserved system 00:0b: iomem range 0xfe020000-0xfe6fffff has been reserved system 00:0b: iomem range 0xfe700400-0xfebfffff has been reserved system 00:0b: iomem range 0xfff00000-0xffffffff could not be reserved PCI: Bridge: 0000:09:00.0 IO window: disabled. MEM window: disabled. PREFETCH window: disabled. PCI: Bridge: 0000:09:01.0 IO window: disabled. MEM window: disabled. PREFETCH window: disabled. PCI: Bridge: 0000:07:00.0 IO window: disabled. MEM window: disabled. PREFETCH window: disabled. PCI: Bridge: 0000:07:00.3 IO window: disabled. MEM window: disabled. PREFETCH window: disabled. PCI: Bridge: 0000:00:02.0 IO window: disabled. MEM window: disabled. PREFETCH window: disabled. PCI: Bridge: 0000:00:03.0 IO window: disabled. MEM window: disabled. PREFETCH window: disabled. PCI: Bridge: 0000:00:04.0 IO window: disabled. MEM window: 0xb8000000-0xd6ffffff PREFETCH window: 0x00000000b4200000-0x00000000b42fffff PCI: Bridge: 0000:00:05.0 IO window: disabled. MEM window: disabled. PREFETCH window: disabled. PCI: Bridge: 0000:03:00.0 IO window: disabled. MEM window: 0xda000000-0xdcffffff PREFETCH window: disabled. PCI: Bridge: 0000:00:06.0 IO window: disabled. MEM window: 0xda000000-0xdcffffff PREFETCH window: disabled. PCI: Bridge: 0000:05:00.0 IO window: disabled. MEM window: 0xd7000000-0xd9ffffff PREFETCH window: disabled. PCI: Bridge: 0000:00:07.0 IO window: disabled. MEM window: 0xd7000000-0xd9ffffff PREFETCH window: disabled. PCI: Bridge: 0000:00:1c.0 IO window: 4000-4fff MEM window: 0xdd000000-0xdeffffff PREFETCH window: 0x00000000b4000000-0x00000000b41fffff PCI: Bridge: 0000:00:1e.0 IO window: 3000-3fff MEM window: 0xf8000000-0xf8ffffff PREFETCH window: 0x00000000f0000000-0x00000000f7ffffff ACPI: PCI Interrupt 0000:00:1c.0[A] -> GSI 16 (level, low) -> IRQ 16 NET: Registered protocol family 2 IP route cache hash table entries: 262144 (order: 9, 2097152 bytes) TCP established hash table entries: 524288 (order: 11, 8388608 bytes) TCP bind hash table entries: 65536 (order: 10, 4194304 bytes) TCP: Hash tables configured (established 524288 bind 65536) TCP reno registered NET: Registered protocol family 1 checking if image is initramfs... it is Freeing initrd memory: 3261k freed audit: initializing netlink socket (disabled) type=2000 audit(1230474884.017:1): initialized krcupreemptd setsched 0 prio = 98 Total HugeTLB memory allocated, 0 VFS: Disk quotas dquot_6.5.1 Dquot-cache hash table entries: 512 (order 0, 4096 bytes) msgmni has been set to 15563 Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252) io scheduler noop registered io scheduler anticipatory registered io scheduler deadline registered io scheduler cfq registered (default) assign_interrupt_mode Found MSI capability assign_interrupt_mode Found MSI capability assign_interrupt_mode Found MSI capability assign_interrupt_mode Found MSI capability assign_interrupt_mode Found MSI capability assign_interrupt_mode Found MSI capability assign_interrupt_mode Found MSI capability assign_interrupt_mode Found MSI capability assign_interrupt_mode Found MSI capability pci_hotplug: PCI Hot Plug PCI Core version: 0.5 ACPI: ACPI0007:00 is registered as cooling_device0 ACPI: Processor [CPU0] (supports 8 throttling states) ACPI: ACPI0007:01 is registered as cooling_device1 ACPI: Processor [CPU1] (supports 8 throttling states) ACPI: ACPI0007:02 is registered as cooling_device2 ACPI: Processor [CPU2] (supports 8 throttling states) ACPI: ACPI0007:03 is registered as cooling_device3 ACPI: Processor [CPU3] (supports 8 throttling states) ACPI: ACPI0007:04 is registered as cooling_device4 ACPI: Processor [CPU4] (supports 8 throttling states) ACPI: ACPI0007:05 is registered as cooling_device5 ACPI: Processor [CPU5] (supports 8 throttling states) ACPI: ACPI0007:06 is registered as cooling_device6 ACPI: Processor [CPU6] (supports 8 throttling states) ACPI: ACPI0007:07 is registered as cooling_device7 ACPI: Processor [CPU7] (supports 8 throttling states) Non-volatile memory driver v1.2 Linux agpgart interface v0.103 Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing enabled serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A erial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A 00:02: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A 00:03: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A brd: module loaded input: Macintosh mouse button emulation as /class/input/input0 usbcore: registered new interface driver libusual PNP: No PS/2 controller found. Probing ports directly. serio: i8042 KBD port at 0x60,0x64 irq 1 mice: PS/2 mouse device common for all mice rtc_cmos 00:07: rtc core: registered rtc_cmos as rtc0 rtc0: alarms up to one year cpuidle: using governor ladder cpuidle: using governor menu usbcore: registered new interface driver hiddev usbcore: registered new interface driver usbhid usbhid: v2.6:USB HID core driver TCP cubic registered Initializing XFRM netlink socket NET: Registered protocol family 17 registered taskstats version 1 Freeing unused kernel memory: 436k freed Write protecting the kernel read-only data: 3904k Red Hat nash version 5.1.19.6 starting Mounting proc filesystem Mounting sysfs filesystem Creating /dev Creating initial device nodes Setting up hotplug. Creating block dACPI: PCI Interrupt 0000:00:1d.7[D] -> evice nodes. LoGSI 23 (level, low) -> IRQ 23 ading ehci-hcd.kehci_hcd 0000:00:1d.7: EHCI Host Controller o module ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1 ehci_hcd 0000:00:1d.7: debug port 1 ehci_hcd 0000:00:1d.7: irq 23, io mem 0xf9000000 ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004 usb usb1: configuration #1 chosen from 1 choice hub 1-0:1.0: USB hub found hub 1-0:1.0: 5 ports detected Loading ohci-hcdUSB Universal Host Controller Interface driver v3.0 .ko module LoadACPI: PCI Interrupt 0000:00:1d.0[A] -> ing uhci-hcd.ko GSI 18 (level, low) -> IRQ 18 module uhci_hcd 0000:00:1d.0: UHCI Host Controller uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2 uhci_hcd 0000:00:1d.0: irq 18, io base 0x00002200 usb usb2: configuration #1 chosen from 1 choice usb 1-3: new high speed USB device using ehci_hcd and address 2 hub 2-0:1.0: USB hub found hub 2-0:1.0: 2 ports detected usb 1-3: configuration #1 chosen from 1 choice hub 1-3:1.0: USB hub found hub 1-3:1.0: 2 ports detected ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 21 (level, low) -> IRQ 21 uhci_hcd 0000:00:1d.1: UHCI Host Controller uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3 uhci_hcd 0000:00:1d.1: irq 21, io base 0x00002600 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 0000:00:1d.2[C] -> GSI 19 (level, low) -> IRQ 19 Loading mbcache.uhci_hcd 0000:00:1d.2: UHCI Host Controller ko module Loadiuhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4 ng jbd.ko moduleuhci_hcd 0000:00:1d.2: irq 19, io base 0x00002800 Loading ext3.kusb usb4: configuration #1 chosen from 1 choice o module Loadinhub 4-0:1.0: USB hub found g scsi_mod.ko mohub 4-0:1.0: 2 ports detected dule Loading sdSCSI subsystem initialized _mod.ko module Driver 'sd' needs updating - please use bus_type methods Loading mptbase.Fusion MPT base driver 3.04.06 ko module LoadiCopyright (c) 1999-2007 LSI Corporation ng scsi_transporFusion MPT SAS Host driver 3.04.06 ACPI: PCI Interrupt 0000:02:00.0[A] -> GSI 16 (level, low) -> IRQ 16 Loading mptscsimptbase: ioc0: Initiating bringup h.ko module Loading mptsas.ko module ioc0: LSISAS1064E B1: Capabilities={Initiator} mptbase: ioc0: PCI-MSI enabled scsi0 : ioc0: LSISAS1064E B1, FwRev=01160000h, Ports=1, MaxQ=286, IRQ=2294 scsi 0:0:0:0: Direct-Access IBM-ESXS MBB2073RC SB01 PQ: 0 ANSI: 5 sd 0:0:0:0: [sda] 143374000 512-byte hardware sectors (73407 MB) sd 0:0:0:0: [sda] Write Protect is off sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA sd 0:0:0:0: [sda] 143374000 512-byte hardware sectors (73407 MB) sd 0:0:0:0: [sda] Write Protect is off sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA sda: sda1 sda2 sda3 sd 0:0:0:0: [sda] Attached SCSI disk Loading dock.ko No dock devices found. module Loading libata.kACPI: PCI Interrupt 0000:00:1f.2[B] -> o module LoadinGSI 23 (level, low) -> IRQ 23 g ata_piix.ko moata_piix 0000:00:1f.2: MAP [dule P0 P2 IDE IDE ] scsi1 : ata_piix scsi2 : ata_piix ata1: SATA max UDMA/133 cmd 0x1f0 ctl 0x3f6 bmdma 0x2a00 irq 14 ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0x2a08 irq 15 Loading usb-storInitializing USB Mass Storage driver... age.ko module usbcore: registered new interface driver usb-storage USB Mass Storage support registered. Waiting for driver initialization. Loading dm-mod.kdevice-mapper: uevent: version 1.0.3 o module device-mapper: ioctl: 4.13.0-ioctl (2007-10-18) initialised: dm-devel@redhat.com Loading dm-log.ko module Loading dm-mirror.ko module Loading dm-zero.ko module Loading dm-snapshot.ko module Waiting for driver initialization. Scanning and configuring dmraid supported devices Scanning logical volumes Reading all physical volumes. This may take a while... Found volume group "myvg" using metadata type lvm2 Activating logical volumes 1 loEXT3-fs: INFO: recovery required on readonly filesystem. gical volume(s) EXT3-fs: write access will be enabled during recovery. in volume group "myvg" now active Trying to resume from LABEL=SWAP-sda3 No suspend signature on swap, not resuming. Creating root device. Mounting root filesystem. kjournald starting. Commit interval 5 seconds Setting up otherEXT3-fs: recovery complete. filesystems. SEXT3-fs: mounted filesystem with ordered data mode. etting up new root fs no fstab.sys, mounting internal defaults Switching to new root and running i------------[ cut here ]------------ kernel BUG at /root/acme/linux-2.6.26.8-rt12/kernel/sched_rt.c:793! invalid opcode: 0000 [1] PREEMPT SMP CPU 2 Modules linked in: dm_snapshot dm_zero dm_mirror dm_log dm_mod usb_storage ata_piix libata dock mptsas mptscsih scsi_transport_sas mptbase sd_mod scsi_mod ext3 jbd mbcache uhci_hcd ohci_hcd ehci_hcd Pid: 591, comm: IRQ-3 Not tainted 2.6.26.8-rt12 #1 RIP: 0010:[] [] pick_next_rt_entity+0x1f/0x41 RSP: 0018:ffff81024f197da8 EFLAGS: 00010002 RAX: 0000000000000064 RBX: ffff8100090b8180 RCX: 0000000000000001 RDX: 0101010101010101 RSI: ffff8100090b8258 RDI: ffff8100090b8180 RBP: ffff81024f197da8 R08: ffff81024f197dd8 R09: 0000000000000000 R10: ffff810087b70000 R11: 0000000000000002 R12: ffff81024f1442c0 R13: ffff8100090b8180 R14: 0000000000000001 R15: 0000000000000002 FS: 0000000000000000(0000) GS:ffff81024f0f2c40(0000) knlGS:0000000000000000 CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b CR2: 0000000000441b40 CR3: 0000000000201000 CR4: 00000000000006e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process IRQ-3 (pid: 591, threadinfo ffff81024d1aa000, task ffff81024d1c6380) Stack: ffff81024f197dd8 ffffffff81036052 ffff81024f1442c0 ffff8100090b8180 0000000000000001 0000000000000002 ffff81024f197e38 ffffffff81033200 ffff8100090b8f48 00000000815727b0 000000000000001e 00000008090b9180 Call Trace: [] check_preempt_curr_rt+0x3e/0x81 [] try_to_wake_up+0x203/0x258 [] wake_up_process+0x12/0x14 [] wakeup_softirqd+0x2d/0x2f [] raise_softirq+0x38/0x48 [] run_local_timers+0x13/0x1a [] update_process_times+0x35/0x5a [] tick_sched_timer+0x81/0xac [] ? tick_sched_timer+0x0/0xac [] __run_hrtimer+0x57/0x98 [] hrtimer_interrupt+0x1b8/0x22c [] ? irq_exit+0x8a/0x9b [] smp_apic_timer_interrupt+0x88/0xa6 [] apic_timer_interrupt+0x72/0x80 [] ? serial_out+0xab/0xad [] ? transmit_chars+0x75/0xf0 [] ? serial8250_interrupt+0x7d/0xee [] ? handle_IRQ_event+0x5b/0xfb [] ? do_irqd+0x14a/0x2c5 [] ? do_irqd+0x0/0x2c5 [] ? do_irqd+0x0/0x2c5 [] ? kthread+0x49/0x76 [] ? child_rip+0xa/0x12 [] ? kthread+0x0/0x76 [] ? child_rip+0x0/0x12 Code: 63 7e 04 0f 0b eb fe c9 48 89 f0 c3 48 8b 06 55 48 89 e5 48 85 c0 74 06 48 0f bc c0 eb 08 48 0f bc 46 08 83 c0 40 83 f8 63 7e 04 <0f> 0b eb fe 48 63 c8 48 c1 e1 04 48 8d 54 31 10 48 8b 02 48 39 RIP [] pick_next_rt_entity+0x1f/0x41 RSP Kernel panic - not syncing: Aiee, killing interrupt handler! Pid: 591, comm: IRQ-3 Tainted: G D 2.6.26.8-rt12 #1 Call Trace: [] panic+0xaf/0x167 [] ? printk+0x67/0x69 [] ? blocking_notifier_call_chain+0xf/0x11 [] do_exit+0x78/0x760 [] ? do_unblank_screen+0xf/0x10b [] oops_begin+0x0/0x7c [] die+0x5d/0x66 [] do_trap+0x110/0x11f [] do_invalid_op+0xa0/0xa9 [] ? pick_next_rt_entity+0x1f/0x41 [] ? __spin_unlock_irqrestore+0x37/0x39 [] error_exit+0x0/0x60 [] ? pick_next_rt_entity+0x1f/0x41 [] ? activate_task+0xa5/0xb2 [] ? check_preempt_curr_rt+0x3e/0x81 [] ? try_to_wake_up+0x203/0x258 [] ? wake_up_process+0x12/0x14 [] ? wakeup_softirqd+0x2d/0x2f [] ? raise_softirq+0x38/0x48 [] ? run_local_timers+0x13/0x1a [] ? update_process_times+0x35/0x5a [] ? tick_sched_timer+0x81/0xac [] ? tick_sched_timer+0x0/0xac [] ? __run_hrtimer+0x5fffff81078da9>] ? do_irqd+0x14a/0x2c5 [] ? do_irqd+0x0/0x2c5 [] ? do_irqd+0x0/0x2c5 [] ? kthread+0x49/0x76 [] ? child_rip+0xa/0x12 [] ? kthread+0x0/0x76 [] ? child_rip+0x0/0x12 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/