Hi, I'm back :) just shortly, to report an annoying kernel crash that sometimes I'm experiencing at boot time on my laptop ([EMAIL PROTECTED]/UP), running 2.6.11-rc4-RT-V0.7.39-02 (PREEMPT_RT=y, config attached).
This BUG is happening in some probabilistic fashion, like 1 on each 3
boots, rendering the whole USB subsystem completely unusable as the most
notable consequence.
Taken from dmesg (integral output is attached):
BUG: Unable to handle kernel paging request at virtual address 0811eb68
printing eip:
c0127927
*pde = 1e41d067
*pte = 00000000
Oops: 0000 [#1]
PREEMPT
Modules linked in: natsemi crc32 ohci1394 ieee1394 loop subfs evdev
ohci_hcd usbcore video thermal processor fan button battery ac
CPU: 0
EIP: 0060:[<c0127927>] Not tainted VLI
EFLAGS: 00010082 (2.6.11-rc4-RT-V0.7.39-02.0)
EIP is at change_owner+0x1a/0x5a
eax: de65c550 ebx: de65c550 ecx: 0811eb68 edx: df180550
esi: df0c3cc8 edi: df180a48 ebp: df0c3cc8 esp: de59ded0
ds: 007b es: 007b ss: 0068 preempt: 00000004
Process IRQ 10 (pid: 1439, threadinfo=de59c000 task=df406000)
Stack: de65c550 df0c3cc8 df03ff70 df180550 c0127b5c de65c550 df0c3cc8
c0127d31
00000000 df03ff70 00000286 00000000 de59c000 de558000 00010000
00000001
c01283f5 e00d4400 e00c2cb0 00000001 de55a4d4 e00b0bf6 00000001
00000017
Call Trace:
[<c0127b5c>] set_new_owner+0x17/0x2b (20)
[<c0127d31>] __up_mutex+0xa4/0x193 (12)
[<c01283f5>] up+0x35/0x3d (36)
[<e00c2cb0>] highlevel_host_reset+0x3b/0x49 [ieee1394] (8)
[<e00b0bf6>] ohci_irq_handler+0x576/0x713 [ohci1394] (12)
[<c029ec06>] __sched_text_start+0x5a/0x5d7 (28)
[<c012d77a>] __do_IRQ+0xca/0x180 (4)
[<c012d634>] handle_IRQ_event+0x5c/0xc8 (36)
[<c012dd86>] do_hardirq+0x61/0x112 (48)
[<c0110dbd>] do_sched_setscheduler+0x73/0xa0 (4)
[<c012de37>] do_irqd+0x0/0x96 (20)
[<c012de9d>] do_irqd+0x66/0x96 (4)
[<c0127018>] kthread+0x94/0xc8 (28)
[<c0126f84>] kthread+0x0/0xc8 (16)
[<c0100791>] kernel_thread_helper+0x5/0xb (16)
Code: 8b 6c 24 18 83 c4 1c c3 b8 da ff ff ff c3 90 90 c3 55 39 ca 89 c5 57
89 c8 56 53 74 49 8b 8a f8 04 00 00 8d ba f8 04 00 00 39 cf <8b> 19 74 37
8d b0 f8 04 00 00 eb 08 89 d9 8b 1b 39 cf 74 27 39
<6>note: IRQ 10[1439] exited with preempt_count 3
BUG: scheduling while atomic: IRQ 10/0x00000003/1439
caller is do_exit+0x1da/0x34d
[<c029f03a>] __sched_text_start+0x48e/0x5d7 (8)
[<c01163bb>] exit_notify+0x60b/0x8f4 (24)
[<c01148fc>] vprintk+0x101/0x142 (24)
[<c011687e>] do_exit+0x1da/0x34d (32)
[<c010349f>] do_trap+0x0/0xfe (40)
[<c010e8fc>] do_page_fault+0x0/0x524 (48)
[<c010e8fc>] do_page_fault+0x0/0x524 (12)
[<c010ec42>] do_page_fault+0x346/0x524 (4)
[<c029f2ea>] preempt_schedule+0x50/0x6b (80)
[<c010fcdb>] try_to_wake_up+0x104/0x106 (20)
[<e00b0516>] dma_trm_reset+0x36/0x11e [ohci1394] (24)
[<c01106ab>] __wake_up_common+0x35/0x55 (16)
[<c010e8fc>] do_page_fault+0x0/0x524 (60)
[<c0102d57>] error_code+0x2b/0x30 (8)
[<c0127927>] change_owner+0x1a/0x5a (44)
[<c0127b5c>] set_new_owner+0x17/0x2b (28)
[<c0127d31>] __up_mutex+0xa4/0x193 (12)
[<c01283f5>] up+0x35/0x3d (36)
[<e00c2cb0>] highlevel_host_reset+0x3b/0x49 [ieee1394] (8)
[<e00b0bf6>] ohci_irq_handler+0x576/0x713 [ohci1394] (12)
[<c029ec06>] __sched_text_start+0x5a/0x5d7 (28)
[<c012d77a>] __do_IRQ+0xca/0x180 (4)
[<c012d634>] handle_IRQ_event+0x5c/0xc8 (36)
[<c012dd86>] do_hardirq+0x61/0x112 (48)
[<c0110dbd>] do_sched_setscheduler+0x73/0xa0 (4)
[<c012de37>] do_irqd+0x0/0x96 (20)
[<c012de9d>] do_irqd+0x66/0x96 (4)
[<c0127018>] kthread+0x94/0xc8 (28)
[<c0126f84>] kthread+0x0/0xc8 (16)
[<c0100791>] kernel_thread_helper+0x5/0xb (16)
prev->state: 2 != TASK_RUNNING??
IRQ 10/1439: BUG in __schedule at kernel/sched.c:3028
[<c029efa9>] __sched_text_start+0x3fd/0x5d7 (8)
[<c011687e>] do_exit+0x1da/0x34d (80)
[<c010349f>] do_trap+0x0/0xfe (40)
[<c010e8fc>] do_page_fault+0x0/0x524 (48)
[<c010e8fc>] do_page_fault+0x0/0x524 (12)
[<c010ec42>] do_page_fault+0x346/0x524 (4)
[<c029f2ea>] preempt_schedule+0x50/0x6b (80)
[<c010fcdb>] try_to_wake_up+0x104/0x106 (20)
[<e00b0516>] dma_trm_reset+0x36/0x11e [ohci1394] (24)
[<c01106ab>] __wake_up_common+0x35/0x55 (16)
[<c010e8fc>] do_page_fault+0x0/0x524 (60)
[<c0102d57>] error_code+0x2b/0x30 (8)
[<c0127927>] change_owner+0x1a/0x5a (44)
[<c0127b5c>] set_new_owner+0x17/0x2b (28)
[<c0127d31>] __up_mutex+0xa4/0x193 (12)
[<c01283f5>] up+0x35/0x3d (36)
[<e00c2cb0>] highlevel_host_reset+0x3b/0x49 [ieee1394] (8)
[<e00b0bf6>] ohci_irq_handler+0x576/0x713 [ohci1394] (12)
[<c029ec06>] __sched_text_start+0x5a/0x5d7 (28)
[<c012d77a>] __do_IRQ+0xca/0x180 (4)
[<c012d634>] handle_IRQ_event+0x5c/0xc8 (36)
[<c012dd86>] do_hardirq+0x61/0x112 (48)
[<c0110dbd>] do_sched_setscheduler+0x73/0xa0 (4)
[<c012de37>] do_irqd+0x0/0x96 (20)
[<c012de9d>] do_irqd+0x66/0x96 (4)
[<c0127018>] kthread+0x94/0xc8 (28)
[<c0126f84>] kthread+0x0/0xc8 (16)
[<c0100791>] kernel_thread_helper+0x5/0xb (16)
Please, feel free to ask me for anything else, if relevant to get rid of
this casual crash behavior. I'm already running the RT patch/kernel 100%
of the time, on all my boxes, althought I have no record of this happening
on my other [EMAIL PROTECTED]/HT(SMP) box.
Cheers.
--
rncbc aka Rui Nuno Capela
[EMAIL PROTECTED]
Linux version 2.6.11-rc4-RT-V0.7.39-02.0 ([EMAIL PROTECTED]) (gcc version 3.4.1
(Mandrakelinux 10.1 3.4.1-4mdk)) #1 Tue Feb 15 09:37:36 WET 2005
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009f800 (usable)
BIOS-e820: 000000000009f800 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000dc000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 000000001f770000 (usable)
BIOS-e820: 000000001f770000 - 000000001f77f000 (ACPI data)
BIOS-e820: 000000001f77f000 - 000000001f780000 (ACPI NVS)
BIOS-e820: 000000001f780000 - 000000001f800000 (reserved)
BIOS-e820: 000000002f780000 - 000000002f800000 (reserved)
BIOS-e820: 00000000fff80000 - 0000000100000000 (reserved)
503MB LOWMEM available.
On node 0 totalpages: 128880
DMA zone: 4096 pages, LIFO batch:1
Normal zone: 124784 pages, LIFO batch:16
HighMem zone: 0 pages, LIFO batch:1
DMI 2.3 present.
ACPI: RSDP (v000 PTLTD ) @ 0x000f6c70
ACPI: RSDT (v001 PTLTD RSDT 0x06040000 LTP 0x00000000) @ 0x1f7783fd
ACPI: FADT (v001 ATI Salmon 0x06040000 ATI 0x000f4240) @ 0x1f77ef64
ACPI: BOOT (v001 PTLTD $SBFTBL$ 0x06040000 LTP 0x00000001) @ 0x1f77efd8
ACPI: DSDT (v001 ATI MS2_1535 0x06040000 MSFT 0x0100000e) @ 0x00000000
Real-Time Preemption Support (c) Ingo Molnar
Built 1 zonelists
Kernel command line: auto BOOT_IMAGE=linux-RT-V0.7.39-02.0 ro root=305
devfs=nomount acpi=on
Local APIC disabled by BIOS -- you can enable it with "lapic"
mapped APIC to ffffd000 (013f3000)
Initializing CPU#0
PID hash table entries: 2048 (order: 11, 32768 bytes)
Detected 2524.845 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: 507996k/515520k available (1669k kernel code, 7136k reserved, 585k
data, 152k init, 0k highmem)
Checking if this processor honours the WP bit even in supervisor mode... Ok.
Calibrating delay loop... 4980.73 BogoMIPS (lpj=2490368)
Security Framework v1.0.0 initialized
Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
CPU: After generic identify, caps: bfebf9ff 00000000 00000000 00000000 00004400
00000000 00000000
CPU: After vendor identify, caps: bfebf9ff 00000000 00000000 00000000 00004400
00000000 00000000
CPU: Trace cache: 12K uops, L1 D cache: 8K
CPU: L2 cache: 512K
CPU: After all inits, caps: bfebf9ff 00000000 00000000 00000080 00004400
00000000 00000000
CPU: Intel(R) Pentium(R) 4 CPU 2.53GHz stepping 07
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Checking 'hlt' instruction... OK.
ACPI: setting ELCR to 0200 (from 0420)
spawn_desched_task(00000000)
desched cpu_callback 3/00000000
ksoftirqd started up.
softirq RT prio: 24.
desched cpu_callback 2/00000000
desched thread 0 started up.
NET: Registered protocol family 16
PCI: PCI BIOS revision 2.10 entry at 0xfd88b, last bus=2
PCI: Using configuration type 1
mtrr: v2.0 (20020519)
ACPI: Subsystem revision 20050125
ACPI: Interpreter enabled
ACPI: Using PIC for interrupt routing
ACPI: PCI Root Bridge [PCI0] (00:00)
PCI: Probing PCI hardware (bus 00)
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.AGPB._PRT]
ACPI: PCI Interrupt Link [LNK0] (IRQs 7 10) *0, disabled.
ACPI: PCI Interrupt Link [LNK1] (IRQs 7 *10)
ACPI: PCI Interrupt Link [LNK2] (IRQs 7 10) *0, disabled.
ACPI: PCI Interrupt Link [LNK3] (IRQs 7 10) *0, disabled.
ACPI: PCI Interrupt Link [LNK4] (IRQs 7 *10)
ACPI: PCI Interrupt Link [LNK5] (IRQs 7 *11)
ACPI: PCI Interrupt Link [LNK6] (IRQs 7 10) *0, disabled.
ACPI: PCI Interrupt Link [LNK7] (IRQs *5)
ACPI: PCI Interrupt Link [LNK8] (IRQs 7 *10)
ACPI: Embedded Controller [EC0] (gpe 24)
SCSI subsystem initialized
PCI: Using ACPI for IRQ routing
** PCI interrupts are no longer routed automatically. If this
** causes a device to stop working, it is probably because the
** driver failed to call pci_enable_device(). As a temporary
** workaround, the "pci=routeirq" argument restores the old
** behavior. If this argument makes the device work again,
** please email the output of "lspci" to [EMAIL PROTECTED]
** so I can fix the driver.
Simple Boot Flag at 0x37 set to 0x1
Activating ISA DMA hang workarounds.
Real Time Clock Driver v1.12
ACPI: PS/2 Keyboard Controller [KBC0] at I/O 0x60, 0x64, irq 1
ACPI: PS/2 Mouse Controller [MSE0] at irq 12
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 $ 8 ports, IRQ sharing disabled
ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
PCI: Enabling device 0000:00:08.0 (0000 -> 0003)
ACPI: PCI Interrupt Link [LNK6] enabled at IRQ 10
PCI: setting IRQ 10 as level-triggered
ACPI: PCI interrupt 0000:00:08.0[A] -> GSI 10 (level, low) -> IRQ 10
ttyS0 at I/O 0x1428 (irq = 10) is a 8250
ttyS2 at I/O 0x1440 (irq = 10) is a 8250
ttyS3 at I/O 0x1450 (irq = 10) is a 8250
ttyS4 at I/O 0x1460 (irq = 10) is a 8250
ttyS5 at I/O 0x1470 (irq = 10) is a 8250
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
ALI15X3: IDE controller at PCI slot 0000:00:10.0
ACPI: PCI interrupt 0000:00:10.0[A]: no GSI - using IRQ 0
ALI15X3: chipset revision 196
ALI15X3: not 100% native mode: will probe irqs later
ide0: BM-DMA at 0x2000-0x2007, BIOS settings: hda:DMA, hdb:pio
ide1: BM-DMA at 0x2008-0x200f, BIOS settings: hdc:pio, hdd:pio
Probing IDE interface ide0...
hda: IC25N040ATCS04-0, ATA DISK drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
Probing IDE interface ide1...
hdc: HL-DT-STCD-RW/DVD DRIVE GCC-4240N, ATAPI CD/DVD-ROM drive
ide1 at 0x170-0x177,0x376 on irq 15
Probing IDE interface ide2...
Probing IDE interface ide3...
Probing IDE interface ide4...
Probing IDE interface ide5...
hda: max request size: 128KiB
hda: 78140160 sectors (40007 MB) w/1768KiB Cache, CHS=65535/16/63, UDMA(100)
hda: cache flushes not supported
hda: hda1 hda2 < hda5 hda6 hda7 >
hdc: ATAPI 24X DVD-ROM CD-R/RW drive, 2048kB Cache, DMA
Uniform CD-ROM driver Revision: 3.20
mice: PS/2 mouse device common for all mice
input: AT Translated Set 2 keyboard on isa0060/serio0
Synaptics Touchpad, model: 1
Firmware: 5.8
Sensor: 35
new absolute packet format
Touchpad has extended capability bits
-> multifinger detection
-> palm detection
input: SynPS/2 Synaptics TouchPad on isa0060/serio1
NET: Registered protocol family 2
IP: routing cache hash table of 1024 buckets, 32Kbytes
TCP established hash table entries: 16384 (order: 7, 524288 bytes)
TCP bind hash table entries: 16384 (order: 6, 393216 bytes)
TCP: Hash tables configured (established 16384 bind 16384)
NET: Registered protocol family 1
NET: Registered protocol family 17
EXT3-fs: mounted filesystem with ordered data mode.
VFS: Mounted root (ext3 filesystem) readonly.
Freeing unused kernel memory: 152k freed
kjournald starting. Commit interval 5 seconds
ACPI: AC Adapter [ACAD] (on-line)
ACPI: Battery Slot [BAT1] (battery present)
ACPI: Power Button (FF) [PWRF]
ACPI: Lid Switch [LID]
ACPI: CPU0 (power states: C1[C1] C2[C2])
ACPI: Thermal Zone [THRM] (25 C)
ACPI: Video Device [VGA] (multi-head: yes rom: no post: no)
usbcore: registered new driver usbfs
usbcore: registered new driver hub
ohci_hcd: 2004 Nov 08 USB 1.1 'Open' Host Controller (OHCI) Driver (PCI)
ACPI: PCI Interrupt Link [LNK8] enabled at IRQ 10
ACPI: PCI interrupt 0000:00:02.0[A] -> GSI 10 (level, low) -> IRQ 10
ohci_hcd 0000:00:02.0: OHCI Host Controller
ohci_hcd 0000:00:02.0: irq 10, pci mem 0xd4000000
ohci_hcd 0000:00:02.0: new USB bus registered, assigned bus number 1
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 3 ports detected
ACPI: PCI Interrupt Link [LNK4] enabled at IRQ 10
ACPI: PCI interrupt 0000:00:0f.0[A] -> GSI 10 (level, low) -> IRQ 10
ohci_hcd 0000:00:0f.0: OHCI Host Controller
ohci_hcd 0000:00:0f.0: irq 10, pci mem 0xd4009000
ohci_hcd 0000:00:0f.0: new USB bus registered, assigned bus number 2
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 3 ports detected
EXT3 FS on hda5, internal journal
Adding 506008k swap on /dev/hda6. Priority:-1 extents:1
kjournald starting. Commit interval 5 seconds
EXT3 FS on hda7, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
subfs 0.9
loop: loaded (max 8 devices)
ohci1394: $Rev: 1223 $ Ben Collins <[EMAIL PROTECTED]>
PCI: Enabling device 0000:00:0c.0 (0010 -> 0012)
ACPI: PCI Interrupt Link [LNK2] enabled at IRQ 10
ACPI: PCI interrupt 0000:00:0c.0[A] -> GSI 10 (level, low) -> IRQ 10
ohci1394: fw-host0: OHCI-1394 1.1 (PCI): IRQ=[10] MMIO=[d4008000-d40087ff]
Max Packet=[2048]
natsemi dp8381x driver, version 1.07+LK1.0.17, Sep 27, 2002
originally by Donald Becker <[EMAIL PROTECTED]>
http://www.scyld.com/network/natsemi.html
2.4.x kernel port by Jeff Garzik, Tjeerd Mulder
ACPI: PCI Interrupt Link [LNK1] enabled at IRQ 10
ACPI: PCI interrupt 0000:00:12.0[A] -> GSI 10 (level, low) -> IRQ 10
natsemi eth0: NatSemi DP8381[56] at 0xd400a000 (0000:00:12.0),
00:0b:cd:85:0f:54, IRQ 10, port TP.
BUG: Unable to handle kernel paging request at virtual address 0811eb68
printing eip:
c0127927
*pde = 1e41d067
*pte = 00000000
Oops: 0000 [#1]
PREEMPT
Modules linked in: natsemi crc32 ohci1394 ieee1394 loop subfs evdev ohci_hcd
usbcore video thermal processor fan button battery ac
CPU: 0
EIP: 0060:[<c0127927>] Not tainted VLI
EFLAGS: 00010082 (2.6.11-rc4-RT-V0.7.39-02.0)
EIP is at change_owner+0x1a/0x5a
eax: de65c550 ebx: de65c550 ecx: 0811eb68 edx: df180550
esi: df0c3cc8 edi: df180a48 ebp: df0c3cc8 esp: de59ded0
ds: 007b es: 007b ss: 0068 preempt: 00000004
Process IRQ 10 (pid: 1439, threadinfo=de59c000 task=df406000)
Stack: de65c550 df0c3cc8 df03ff70 df180550 c0127b5c de65c550 df0c3cc8 c0127d31
00000000 df03ff70 00000286 00000000 de59c000 de558000 00010000 00000001
c01283f5 e00d4400 e00c2cb0 00000001 de55a4d4 e00b0bf6 00000001 00000017
Call Trace:
[<c0127b5c>] set_new_owner+0x17/0x2b (20)
[<c0127d31>] __up_mutex+0xa4/0x193 (12)
[<c01283f5>] up+0x35/0x3d (36)
[<e00c2cb0>] highlevel_host_reset+0x3b/0x49 [ieee1394] (8)
[<e00b0bf6>] ohci_irq_handler+0x576/0x713 [ohci1394] (12)
[<c029ec06>] __sched_text_start+0x5a/0x5d7 (28)
[<c012d77a>] __do_IRQ+0xca/0x180 (4)
[<c012d634>] handle_IRQ_event+0x5c/0xc8 (36)
[<c012dd86>] do_hardirq+0x61/0x112 (48)
[<c0110dbd>] do_sched_setscheduler+0x73/0xa0 (4)
[<c012de37>] do_irqd+0x0/0x96 (20)
[<c012de9d>] do_irqd+0x66/0x96 (4)
[<c0127018>] kthread+0x94/0xc8 (28)
[<c0126f84>] kthread+0x0/0xc8 (16)
[<c0100791>] kernel_thread_helper+0x5/0xb (16)
Code: 8b 6c 24 18 83 c4 1c c3 b8 da ff ff ff c3 90 90 c3 55 39 ca 89 c5 57 89
c8 56 53 74 49 8b 8a f8 04 00 00 8d ba f8 04 00 00 39 cf <8b> 19 74 37 8d b0 f8
04 00 00 eb 08 89 d9 8b 1b 39 cf 74 27 39
<6>note: IRQ 10[1439] exited with preempt_count 3
BUG: scheduling while atomic: IRQ 10/0x00000003/1439
caller is do_exit+0x1da/0x34d
[<c029f03a>] __sched_text_start+0x48e/0x5d7 (8)
[<c01163bb>] exit_notify+0x60b/0x8f4 (24)
[<c01148fc>] vprintk+0x101/0x142 (24)
[<c011687e>] do_exit+0x1da/0x34d (32)
[<c010349f>] do_trap+0x0/0xfe (40)
[<c010e8fc>] do_page_fault+0x0/0x524 (48)
[<c010e8fc>] do_page_fault+0x0/0x524 (12)
[<c010ec42>] do_page_fault+0x346/0x524 (4)
[<c029f2ea>] preempt_schedule+0x50/0x6b (80)
[<c010fcdb>] try_to_wake_up+0x104/0x106 (20)
[<e00b0516>] dma_trm_reset+0x36/0x11e [ohci1394] (24)
[<c01106ab>] __wake_up_common+0x35/0x55 (16)
[<c010e8fc>] do_page_fault+0x0/0x524 (60)
[<c0102d57>] error_code+0x2b/0x30 (8)
[<c0127927>] change_owner+0x1a/0x5a (44)
[<c0127b5c>] set_new_owner+0x17/0x2b (28)
[<c0127d31>] __up_mutex+0xa4/0x193 (12)
[<c01283f5>] up+0x35/0x3d (36)
[<e00c2cb0>] highlevel_host_reset+0x3b/0x49 [ieee1394] (8)
[<e00b0bf6>] ohci_irq_handler+0x576/0x713 [ohci1394] (12)
[<c029ec06>] __sched_text_start+0x5a/0x5d7 (28)
[<c012d77a>] __do_IRQ+0xca/0x180 (4)
[<c012d634>] handle_IRQ_event+0x5c/0xc8 (36)
[<c012dd86>] do_hardirq+0x61/0x112 (48)
[<c0110dbd>] do_sched_setscheduler+0x73/0xa0 (4)
[<c012de37>] do_irqd+0x0/0x96 (20)
[<c012de9d>] do_irqd+0x66/0x96 (4)
[<c0127018>] kthread+0x94/0xc8 (28)
[<c0126f84>] kthread+0x0/0xc8 (16)
[<c0100791>] kernel_thread_helper+0x5/0xb (16)
prev->state: 2 != TASK_RUNNING??
IRQ 10/1439: BUG in __schedule at kernel/sched.c:3028
[<c029efa9>] __sched_text_start+0x3fd/0x5d7 (8)
[<c011687e>] do_exit+0x1da/0x34d (80)
[<c010349f>] do_trap+0x0/0xfe (40)
[<c010e8fc>] do_page_fault+0x0/0x524 (48)
[<c010e8fc>] do_page_fault+0x0/0x524 (12)
[<c010ec42>] do_page_fault+0x346/0x524 (4)
[<c029f2ea>] preempt_schedule+0x50/0x6b (80)
[<c010fcdb>] try_to_wake_up+0x104/0x106 (20)
[<e00b0516>] dma_trm_reset+0x36/0x11e [ohci1394] (24)
[<c01106ab>] __wake_up_common+0x35/0x55 (16)
[<c010e8fc>] do_page_fault+0x0/0x524 (60)
[<c0102d57>] error_code+0x2b/0x30 (8)
[<c0127927>] change_owner+0x1a/0x5a (44)
[<c0127b5c>] set_new_owner+0x17/0x2b (28)
[<c0127d31>] __up_mutex+0xa4/0x193 (12)
[<c01283f5>] up+0x35/0x3d (36)
[<e00c2cb0>] highlevel_host_reset+0x3b/0x49 [ieee1394] (8)
[<e00b0bf6>] ohci_irq_handler+0x576/0x713 [ohci1394] (12)
[<c029ec06>] __sched_text_start+0x5a/0x5d7 (28)
[<c012d77a>] __do_IRQ+0xca/0x180 (4)
[<c012d634>] handle_IRQ_event+0x5c/0xc8 (36)
[<c012dd86>] do_hardirq+0x61/0x112 (48)
[<c0110dbd>] do_sched_setscheduler+0x73/0xa0 (4)
[<c012de37>] do_irqd+0x0/0x96 (20)
[<c012de9d>] do_irqd+0x66/0x96 (4)
[<c0127018>] kthread+0x94/0xc8 (28)
[<c0126f84>] kthread+0x0/0xc8 (16)
[<c0100791>] kernel_thread_helper+0x5/0xb (16)
Linux Kernel Card Services
options: [pci] [cardbus] [pm]
PCI: Enabling device 0000:00:0a.0 (0005 -> 0007)
ACPI: PCI Interrupt Link [LNK5] enabled at IRQ 11
PCI: setting IRQ 11 as level-triggered
ACPI: PCI interrupt 0000:00:0a.0[A] -> GSI 11 (level, low) -> IRQ 11
Yenta: CardBus bridge found at 0000:00:0a.0 [103c:0850]
Yenta O2: res at 0x94/0xD4: 00/ea
Yenta O2: enabling read prefetch/write burst
Yenta: ISA IRQ mask 0x00b8, PCI irq 11
Socket status: 30000007
cs: IO port probe 0xc00-0xcff: clean.
cs: IO port probe 0x100-0x4ff: excluding 0x408-0x40f 0x480-0x48f 0x4d0-0x4d7
cs: IO port probe 0xa00-0xaff: clean.
prism2_cs: Ignoring new-style parameters in presence of obsolete ones
prism2cs_init: prism2_cs.o: 0.2.1-pre26 Loaded
prism2cs_init: dev_info is: prism2_cs
PCI: Enabling device 0000:00:06.0 (0005 -> 0007)
ACPI: PCI Interrupt Link [LNK7] enabled at IRQ 5
PCI: setting IRQ 5 as level-triggered
ACPI: PCI interrupt 0000:00:06.0[A] -> GSI 5 (level, low) -> IRQ 5
usbcore: registered new driver snd-usb-usx2y
Realtime LSM initialized (group 81, mlock=1)
mtrr: no more MTRRs available
config-2.6.11-rc4-RT-V0.7.39-02.0.gz
Description: application/gzip-compressed
