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Message-ID: <Pine.LNX.4.64.0704282135580.25153@server.thyself>
Date: Sat, 28 Apr 2007 21:40:19 +0000 (GMT)
From: William Heimbigner <icxcnika@....tar.cc>
To: linux-kernel@...r.kernel.org
cc: Andrew Morton <akpm@...ux-foundation.org>
Subject: PANIC: 2.6.21-rc7-mm2, Kernel access of bad area, sig: 11
This bug occurs in linux-2.6.21-rc7-mm2, and does not occur in 2.6.21-rc7
ARCH is powerpc
dmesg output, captured via netconsole:
[ 0.000000] Using PowerMac machine description
[ 0.000000] Total memory = 128MB; using 256kB for hash table (at c7fc0000)
[ 0.000000] Linux version 2.6.21-rc7-mm2 (root@...sole) (gcc version 4.1.1 (Gentoo 4.1.1-r3)) #3 SMP PREEMPT Sat Apr 28 14:29:54 CDT 2007
[ 0.000000] Found UniNorth memory controller & host bridge @ 0xf8000000 revision: 0xc0
[ 0.000000] Mapped at 0xfdfc0000
[ 0.000000] Found a Pangea mac-io controller, rev: 0, mapped at 0xfdf40000
[ 0.000000] PowerMac motherboard: iMac "Flower Power"
[ 0.000000] Found UniNorth PCI host bridge at 0x00000000f0000000. Firmware bus number: 0->0
[ 0.000000] Found UniNorth PCI host bridge at 0x00000000f2000000. Firmware bus number: 0->0
[ 0.000000] Found UniNorth PCI host bridge at 0x00000000f4000000. Firmware bus number: 0->0
[ 0.000000] via-pmu: Server Mode is enabled
[ 0.000000] PMU driver v2 initialized for Core99, firmware: 0c
[ 0.000000] nvram: Checking bank 0...
[ 0.000000] nvram: gen0=498, gen1=499
[ 0.000000] nvram: Active bank is: 1
[ 0.000000] nvram: OF partition at 0x210
[ 0.000000] nvram: XP partition at 0xffffffff
[ 0.000000] nvram: NR partition at 0xffffffff
[ 0.000000] Zone PFN ranges:
[ 0.000000] DMA 0 -> 32768
[ 0.000000] Normal 32768 -> 32768
[ 0.000000] Movable zone start PFN for each node
[ 0.000000] early_node_map[1] active PFN ranges
[ 0.000000] 0: 0 -> 32768
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 32512
[ 0.000000] Kernel command line: root=/dev/hda4 ro real_root=/dev/hda4 netconsole=4444@....168.0.3/eth0,6666@....168.0.8/00:11:09:3C:07:C2
[ 0.000000] netconsole: local port 4444
[ 0.000000] netconsole: local IP 192.168.0.3
[ 0.000000] netconsole: interface eth0
[ 0.000000] netconsole: remote port 6666
[ 0.000000] netconsole: remote IP 192.168.0.8
[ 0.000000] netconsole: remote ethernet address 00:11:09:3c:07:c2
[ 0.000000] mpic: Setting up MPIC " MPIC 1 " version 1.2 at 80040000, max 4 CPUs
[ 0.000000] mpic: ISU size: 64, shift: 6, mask: 3f
[ 0.000000] mpic: Initializing for 64 sources
[ 0.000000] PID hash table entries: 512 (order: 9, 2048 bytes)
[ 0.000000] GMT Delta read from XPRAM: 0 minutes, DST: on
[ 18.626246] Console: colour dummy device 80x25
[ 18.626620] console handover: boot [udbg0] -> real [tty0]
[ 18.627059] ------------------------
[ 18.627073] | Locking API testsuite:
[ 18.627083] ----------------------------------------------------------------------------
[ 18.627098] | spin |wlock |rlock |mutex | wsem | rsem |
[ 18.627113] --------------------------------------------------------------------------
[ 18.627140] A-A deadlock:failed|failed| ok |failed|failed|failed|
[ 18.627204] A-B-B-A deadlock:failed|failed| ok |failed|failed|failed|
[ 18.627265] A-B-B-C-C-A deadlock:failed|failed| ok |failed|failed|failed|
[ 18.627327] A-B-C-A-B-C deadlock:failed|failed| ok |failed|failed|failed|
[ 18.627389] A-B-B-C-C-D-D-A deadlock:failed|failed| ok |failed|failed|failed|
[ 18.627457] A-B-C-D-B-D-D-A deadlock:failed|failed| ok |failed|failed|failed|
[ 18.627524] A-B-C-D-B-C-D-A deadlock:failed|failed| ok |failed|failed|failed|
[ 18.627592] double unlock: ok | ok |failed| ok |failed|failed|
[ 18.627645] initialize held:failed|failed|failed|failed|failed|failed|
[ 18.627703] bad unlock order: ok | ok | ok | ok | ok | ok |
[ 18.627763] --------------------------------------------------------------------------
[ 18.627785] recursive read-lock: | ok | |failed|
[ 18.627825] recursive read-lock #2: | ok | |failed|
[ 18.627865] mixed read-write-lock: |failed| |failed|
[ 18.627911] mixed write-read-lock: |failed| |failed|
[ 18.627951] --------------------------------------------------------------------------
[ 18.627974] hard-irqs-on + irq-safe-A/12:failed|failed| ok |
[ 18.628011] soft-irqs-on + irq-safe-A/12:failed|failed| ok |
[ 18.628049] hard-irqs-on + irq-safe-A/21:failed|failed| ok |
[ 18.628084] soft-irqs-on + irq-safe-A/21:failed|failed| ok |
[ 18.628120] sirq-safe-A => hirqs-on/12:failed|failed| ok |
[ 18.628156] sirq-safe-A => hirqs-on/21:failed|failed| ok |
[ 18.628192] hard-safe-A + irqs-on/12:failed|failed| ok |
[ 18.628229] soft-safe-A + irqs-on/12:failed|failed| ok |
[ 18.628266] hard-safe-A + irqs-on/21:failed|failed| ok |
[ 18.628302] soft-safe-A + irqs-on/21:failed|failed| ok |
[ 18.628338] hard-safe-A + unsafe-B #1/123:failed|failed| ok |
[ 18.628376] soft-safe-A + unsafe-B #1/123:failed|failed| ok |
[ 18.628415] hard-safe-A + unsafe-B #1/132:failed|failed| ok |
[ 18.628453] soft-safe-A + unsafe-B #1/132:failed|failed| ok |
[ 18.628491] hard-safe-A + unsafe-B #1/213:failed|failed| ok |
[ 18.628530] soft-safe-A + unsafe-B #1/213:failed|failed| ok |
[ 18.628568] hard-safe-A + unsafe-B #1/231:failed|failed| ok |
[ 18.628606] soft-safe-A + unsafe-B #1/231:failed|failed| ok |
[ 18.628644] hard-safe-A + unsafe-B #1/312:failed|failed| ok |
[ 18.628682] soft-safe-A + unsafe-B #1/312:failed|failed| ok |
[ 18.628720] hard-safe-A + unsafe-B #1/321:failed|failed| ok |
[ 18.628758] soft-safe-A + unsafe-B #1/321:failed|failed| ok |
[ 18.628800] hard-safe-A + unsafe-B #2/123:failed|failed| ok |
[ 18.628841] soft-safe-A + unsafe-B #2/123:failed|failed| ok |
[ 18.628885] hard-safe-A + unsafe-B #2/132:failed|failed| ok |
[ 18.628924] soft-safe-A + unsafe-B #2/132:failed|failed| ok |
[ 18.628963] hard-safe-A + unsafe-B #2/213:failed|failed| ok |
[ 18.629001] soft-safe-A + unsafe-B #2/213:failed|failed| ok |
[ 18.629040] hard-safe-A + unsafe-B #2/231:failed|failed| ok |
[ 18.629079] soft-safe-A + unsafe-B #2/231:failed|failed| ok |
[ 18.629117] hard-safe-A + unsafe-B #2/312:failed|failed| ok |
[ 18.629155] soft-safe-A + unsafe-B #2/312:failed|failed| ok |
[ 18.629193] hard-safe-A + unsafe-B #2/321:failed|failed| ok |
[ 18.629232] soft-safe-A + unsafe-B #2/321:failed|failed| ok |
[ 18.629270] hard-irq lock-inversion/123:failed|failed| ok |
[ 18.629310] soft-irq lock-inversion/123:failed|failed| ok |
[ 18.629349] hard-irq lock-inversion/132:failed|failed| ok |
[ 18.629388] soft-irq lock-inversion/132:failed|failed| ok |
[ 18.629426] hard-irq lock-inversion/213:failed|failed| ok |
[ 18.629465] soft-irq lock-inversion/213:failed|failed| ok |
[ 18.629504] hard-irq lock-inversion/231:failed|failed| ok |
[ 18.629542] soft-irq lock-inversion/231:failed|failed| ok |
[ 18.629580] hard-irq lock-inversion/312:failed|failed| ok |
[ 18.629619] soft-irq lock-inversion/312:failed|failed| ok |
[ 18.629657] hard-irq lock-inversion/321:failed|failed| ok |
[ 18.629696] soft-irq lock-inversion/321:failed|failed| ok |
[ 18.629734] hard-irq read-recursion/123: ok |
[ 18.629758] soft-irq read-recursion/123: ok |
[ 18.629782] hard-irq read-recursion/132: ok |
[ 18.629805] soft-irq read-recursion/132: ok |
[ 18.629829] hard-irq read-recursion/213: ok |
[ 18.629853] soft-irq read-recursion/213: ok |
[ 18.629881] hard-irq read-recursion/231: ok |
[ 18.629904] soft-irq read-recursion/231: ok |
[ 18.629928] hard-irq read-recursion/312: ok |
[ 18.629951] soft-irq read-recursion/312: ok |
[ 18.629975] hard-irq read-recursion/321: ok |
[ 18.629998] soft-irq read-recursion/321: ok |
[ 18.630023] --------------------------------------------------------
[ 18.630041] 142 out of 218 testcases failed, as expected. |
[ 18.630057] ----------------------------------------------------
[ 18.630499] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
[ 18.630918] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
[ 18.655186] Memory: 121356k/131072k available (5428k kernel code, 9568k reserved, 212k data, 2207k bss, 248k init)
[ 18.655433] SLUB: General Slabs=18, HW alignment=32, Processors=1, Nodes=1
[ 18.673073] Mount-cache hash table entries: 512
[ 18.673990] device-tree: Duplicate name in /cpus/PowerPC,750@0, renamed to "l2-cache#1"
[ 18.677777] PowerMac SMP probe found 1 cpus
[ 18.678182] Brought up 1 CPUs
[ 18.679737] NET: Registered protocol family 16
[ 18.681402] KeyWest i2c @0xf8001003 irq 42 /uni-n@...00000/i2c@...01000
[ 18.681453] channel 0 bus <multibus>
[ 18.681468] channel 1 bus <multibus>
[ 18.681541] KeyWest i2c @0x80018000 irq 26 /pci@...00000/mac-io@...i2c@...00
[ 18.681561] channel 0 bus <multibus>
[ 18.681598] PMU i2c /pci@...00000/mac-io@...via-pmu@...00
[ 18.681616] channel 1 bus <multibus>
[ 18.681631] channel 2 bus <multibus>
[ 18.681793] PCI: Probing PCI hardware
[ 18.699303] Linux Plug and Play Support v0.97 (c) Adam Belay
[ 18.700522] SCSI subsystem initialized
[ 18.701322] usbcore: registered new interface driver usbfs
[ 18.701633] usbcore: registered new interface driver hub
[ 18.701990] usbcore: registered new device driver usb
[ 18.705546] NET: Registered protocol family 2
[ 18.715032] IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 18.715338] TCP established hash table entries: 4096 (order: 4, 114688 bytes)
[ 18.716163] TCP bind hash table entries: 4096 (order: 4, 98304 bytes)
[ 18.716855] TCP: Hash tables configured (established 4096 bind 4096)
[ 18.716893] TCP reno registered
[ 18.720723] Thermal assist unit using timers, shrink_timer: 2000 jiffies
[ 18.724650] Initializing RT-Tester: OK
[ 18.724755] audit: initializing netlink socket (disabled)
[ 18.724830] audit(2213944456.098:1): initialized
[ 18.743947] io scheduler noop registered
[ 18.744013] io scheduler anticipatory registered
[ 18.744029] io scheduler deadline registered
[ 18.744756] io scheduler cfq registered (default)
[ 18.745925] PCI: Enabling device 0000:00:10.0 (0086 -> 0087)
[ 18.746718] aty128fb: BIOS not located, guessing timings.
[ 18.746747] aty128fb: Rage128 TR Ultra AGP [chip rev 0x4] 16M 128-bit SDR SGRAM (1:1)
[ 18.765363] Console: switching to colour frame buffer device 128x48
[ 18.780864] fb0: ATY Rage128 frame buffer device on Rage128 TR Ultra AGP
[ 18.820931] Generic RTC Driver v1.07
[ 18.821413] Macintosh non-volatile memory driver v1.1
[ 18.821971] Linux agpgart interface v0.102 (c) Dave Jones
[ 18.822302] [drm] Initialized drm 1.1.0 20060810
[ 18.823105] [drm] Initialized r128 2.5.0 20030725 on minor 0
[ 18.823693] ipmi message handler version 39.1
[ 18.823960] ipmi device interface
[ 18.824374] IPMI System Interface driver.
[ 18.825585] ipmi_si: Unable to find any System Interface(s)
[ 18.825827] IPMI Watchdog: driver initialized
[ 18.826031] Copyright (C) 2004 MontaVista Software - IPMI Powerdown via sys_reboot.
[ 18.831263] RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
[ 18.831914] loop: module loaded
[ 18.832324] sungem.c:v0.98 8/24/03 David S. Miller (davem@...hat.com)
[ 18.895245] eth0: Sun GEM (PCI) 10/100/1000BaseT Ethernet 00:30:65:cc:83:08
[ 18.895594] eth0: Found BCM5201 PHY
[ 18.896712] netconsole: device eth0 not up yet, forcing it
[ 21.294017] eth0: Link is up at 100 Mbps, full-duplex.
[ 21.300376] eth0: Pause is disabled
[ 22.195311] netconsole: network logging started
[ 22.202234] MacIO PCI driver attached to Pangea chipset
[ 22.214807] input: Macintosh mouse button emulation as /class/input/input0
[ 22.222370] adb: starting probe task...
[ 22.228980] adb: finished probe task...
[ 22.235443] Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
[ 22.241934] ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
[ 23.261890] ide0: Found Apple KeyLargo ATA-4 controller, bus ID 2, irq 19
[ 23.532202] hda: Maxtor 32049H2 B, ATA DISK drive
[ 23.946194] hdb: MATSHITA CD-RW CW-7121, ATAPI CD/DVD-ROM drive
[ 24.002898] hda: Enabling Ultra DMA 2
[ 24.010334] hdb: Enabling MultiWord DMA 2
[ 24.017814] ide0 at 0xc901e000-0xc901e007,0xc901e160 on irq 19
[ 24.025417] hda: max request size: 128KiB
[ 24.054738] hda: 40021632 sectors (20491 MB) w/2048KiB Cache, CHS=39704/16/63, UDMA(33)
[ 24.061398] hda: cache flushes not supported
[ 24.068183] hda: [mac] hda1 hda2 hda3 hda4
[ 24.087216] hdb: ATAPI 24X CD-ROM CD-R/RW drive, 2048kB Cache, DMA
[ 24.094248] Uniform CD-ROM driver Revision: 3.20
[ 24.104703] ide-floppy driver 0.99.newide
[ 24.112454] mesh: configured for synchronous 5 MB/s
[ 24.120569] 116x: driver isp116x-hcd, 03 Nov 2005
[ 24.128122] PCI: Enabling device 0001:10:18.0 (0000 -> 0002)
[ 24.134847] ohci_hcd 0001:10:18.0: OHCI Host Controller
[ 24.141894] ohci_hcd 0001:10:18.0: new USB bus registered, assigned bus number 1
[ 24.148709] ohci_hcd 0001:10:18.0: irq 27, io mem 0x80081000
[ 24.225270] usb usb1: new device found, idVendor=0000, idProduct=0000
[ 24.231860] usb usb1: new device strings: Mfr=3, Product=2, SerialNumber=1
[ 24.238481] usb usb1: Product: OHCI Host Controller
[ 24.245056] usb usb1: Manufacturer: Linux 2.6.21-rc7-mm2 ohci_hcd
[ 24.251713] usb usb1: SerialNumber: 0001:10:18.0
[ 24.259338] usb usb1: configuration #1 chosen from 1 choice
[ 24.266527] hub 1-0:1.0: USB hub found
[ 24.273315] hub 1-0:1.0: 2 ports detected
[ 24.380519] PCI: Enabling device 0001:10:19.0 (0000 -> 0002)
[ 24.387131] ohci_hcd 0001:10:19.0: OHCI Host Controller
[ 24.394043] ohci_hcd 0001:10:19.0: new USB bus registered, assigned bus number 2
[ 24.400705] ohci_hcd 0001:10:19.0: irq 28, io mem 0x80080000
[ 24.477243] usb usb2: new device found, idVendor=0000, idProduct=0000
[ 24.483659] usb usb2: new device strings: Mfr=3, Product=2, SerialNumber=1
[ 24.490080] usb usb2: Product: OHCI Host Controller
[ 24.496430] usb usb2: Manufacturer: Linux 2.6.21-rc7-mm2 ohci_hcd
[ 24.502904] usb usb2: SerialNumber: 0001:10:19.0
[ 24.510140] usb usb2: configuration #1 chosen from 1 choice
[ 24.517080] hub 2-0:1.0: USB hub found
[ 24.523498] hub 2-0:1.0: 2 ports detected
[ 24.617893] usb 1-1: new full speed USB device using ohci_hcd and address 2
[ 24.630546] USB Universal Host Controller Interface driver v3.0
[ 24.637517] sl811: driver sl811-hcd, 19 May 2005
[ 24.644158] Initializing USB Mass Storage driver...
[ 24.763930] usb 1-1: new device found, idVendor=04fc, idProduct=0561
[ 24.770256] usb 1-1: new device strings: Mfr=1, Product=2, SerialNumber=0
[ 24.776497] usb 1-1: Product: Generic Digital camera
[ 24.782724] usb 1-1: Manufacturer: Sunplus Technology Co., Ltd.
[ 24.789899] usb 1-1: configuration #1 chosen from 1 choice
[ 25.013887] usb 2-1: new full speed USB device using ohci_hcd and address 2
[ 25.152937] usb 2-1: new device found, idVendor=0409, idProduct=0059
[ 25.159269] usb 2-1: new device strings: Mfr=0, Product=0, SerialNumber=0
[ 25.166371] usb 2-1: configuration #1 chosen from 1 choice
[ 25.173335] hub 2-1:1.0: USB hub found
[ 25.179956] hub 2-1:1.0: 4 ports detected
[ 25.492921] usb 2-1.2: new full speed USB device using ohci_hcd and address 3
[ 25.603922] usb 2-1.2: new device found, idVendor=1453, idProduct=4026
[ 25.610183] usb 2-1.2: new device strings: Mfr=1, Product=2, SerialNumber=0
[ 25.616426] usb 2-1.2: Product: USB-Serial Controller
[ 25.622610] usb 2-1.2: Manufacturer: Prolific Technology Inc.
[ 25.629617] usb 2-1.2: configuration #1 chosen from 1 choice
[ 25.830923] usb 2-1.3: new low speed USB device using ohci_hcd and address 4
[ 25.941936] usb 2-1.3: new device found, idVendor=1267, idProduct=0103
[ 25.948156] usb 2-1.3: new device strings: Mfr=0, Product=0, SerialNumber=0
[ 25.955181] usb 2-1.3: configuration #1 chosen from 1 choice
[ 25.966129] usbcore: registered new interface driver usb-storage
[ 25.972499] USB Mass Storage support registered.
[ 25.979214] usbcore: registered new interface driver usbserial
[ 25.985824] drivers/usb/serial/usb-serial.c: USB Serial support registered for generic
[ 25.992806] usbcore: registered new interface driver usbserial_generic
[ 25.999393] drivers/usb/serial/usb-serial.c: USB Serial Driver core
[ 26.006211] drivers/usb/serial/usb-serial.c: USB Serial support registered for pl2303
[ 26.013127] pl2303 2-1.2:1.0: pl2303 converter detected
[ 26.020502] usb 2-1.2: pl2303 converter now attached to ttyUSB0
[ 26.027254] usbcore: registered new interface driver pl2303
[ 26.033810] drivers/usb/serial/pl2303.c: Prolific PL2303 USB to serial adaptor driver
[ 26.041329] mice: PS/2 mouse device common for all mice
[ 26.048657] I2O subsystem v1.325
[ 26.055301] i2o: max drivers = 8
[ 26.062547] I2O Configuration OSM v1.323
[ 26.069712] I2O Bus Adapter OSM v1.317
[ 26.076487] I2O Block Device OSM v1.325
[ 26.083922] I2O SCSI Peripheral OSM v1.316
[ 26.090680] I2O ProcFS OSM v1.316
[ 26.098042] PowerMac i2c bus pmu 2 registered
[ 26.104784] PowerMac i2c bus pmu 1 registered
[ 26.111431] PowerMac i2c bus mac-io 0 registered
[ 26.118007] PowerMac i2c bus uni-n 1 registered
[ 26.124464] PowerMac i2c bus uni-n 0 registered
[ 26.137840] input: HID 1267:0103 as /class/input/input1
[ 26.144369] input: USB HID v1.10 Keyboard [HID 1267:0103] on usb-0001:10:19.0-1.3
[ 26.159741] input: HID 1267:0103 as /class/input/input2
[ 26.166357] input: USB HID v1.10 Device [HID 1267:0103] on usb-0001:10:19.0-1.3
[ 26.172632] usbcore: registered new interface driver usbhid
[ 26.178753] drivers/hid/usbhid/hid-core.c: v2.6:USB HID core driver
[ 26.185056] Advanced Linux Sound Architecture Driver Version 1.0.14rc3 (Wed Mar 14 07:25:50 2007 UTC).
[ 26.962329] input: PowerMac Beep as /class/input/input3
[ 26.970271] ALSA device list:
[ 26.976661] #0: PowerMac Screamer Rev 0
[ 26.983305] TCP cubic registered
[ 26.989512] Initializing XFRM netlink socket
[ 26.995740] NET: Registered protocol family 1
[ 27.002720] NET: Registered protocol family 10
[ 27.009347] lo: Disabled Privacy Extensions
[ 27.016020] NET: Registered protocol family 17
[ 27.022182] NET: Registered protocol family 15
[ 27.030444] input: PMU as /class/input/input4
[ 27.052675] ReiserFS: hda4: found reiserfs format "3.6" with standard journal
[ 27.058960] ReiserFS: hda4: using ordered data mode
[ 27.078108] ReiserFS: hda4: journal params: device hda4, size 8192, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30
[ 27.099024] ReiserFS: hda4: checking transaction log (hda4)
[ 27.195147] ReiserFS: hda4: Using r5 hash to sort names
[ 27.201477] VFS: Mounted root (reiserfs filesystem) readonly.
[ 27.207715] Freeing unused kernel memory: 248k init
[ 156.166766] Oops: Kernel access of bad area, sig: 11 [#1]
[ 156.167014] PREEMPT SMP NR_CPUS=2 DEBUG_PAGEALLOC PowerMac
[ 156.167267] Modules linked in: nfsd exportfs pmac_zilog serial_core ohci1394 ieee1394 uninorth_agp
[ 156.167711] NIP: c0068ce4 LR: c0068cdc CTR: 00000000
[ 156.167892] REGS: c0583a40 TRAP: 0300 Not tainted (2.6.21-rc7-mm2)
[ 156.168118] MSR: 00001032 <ME,IR,DR> CR: 42202022 XER: 00000000
[ 156.168467] DAR: 00000000, DSISR: 42000000
[ 156.168617] TASK = c0550260[0] 'swapper' THREAD: c0582000 CPU: 0
[ 156.168840] GPR00: 00000000 c0583af0 c0550260 00000783 c059bc88 00000001 c0488ec0 c059bc80
[ 156.169272] GPR08: c0460713 c0488e77 00000000 c0488b70 00003da3 00000000 0023f96c c0590000
[ 156.169705] GPR16: c0590000 0023f964 c0590000 00000000 00001032 00000000 c0583eb0 c0590000
[ 156.170145] GPR24: c0583b18 00000000 00000000 00000000 c0583b28 c000a1e4 c0583b2c c059bc80
[ 156.170594] NIP [c0068ce4] kallsyms_lookup+0x64/0xa4
[ 156.170806] LR [c0068cdc] kallsyms_lookup+0x5c/0xa4
[ 156.170997] Call Trace:
[ 156.171093] [c0583af0] [c0068cb4] kallsyms_lookup+0x34/0xa4 (unreliable)
[ 156.171384] --- Exception: c0583bb0 at 0xc0583ba0
[ 156.171578] LR = draw_byte+0x34/0x1d0
[ 156.171723] [c0583b10] [c002ebd0] xmon_show_stack+0x2b8/0x330 (unreliable)
[ 156.172017] [c0583c10] [c003053c] cmds+0xa20/0x1600
[ 156.172235] [c0583ca0] [c0031448] xmon_core+0x32c/0x734
[ 156.172452] [c0583d60] [c00319fc] xmon+0x2c/0x68
[ 156.172647] [c0583e20] [c0031b40] xmon_irq+0x50/0x6c
[ 156.172856] [c0583e40] [c0073828] handle_IRQ_event+0x5c/0xb0
[ 156.173090] [c0583e60] [c00755dc] handle_fasteoi_irq+0xac/0x174
[ 156.173333] [c0583e80] [c0006be4] do_IRQ+0xec/0x130
[ 156.179644] [c0583ea0] [c0014fe8] ret_from_except+0x0/0x14
[ 156.185827] --- Exception: 501 at cpu_idle<hand copied begins here>+0xfc/0x1dc
LR = cpu_idle+0xfc/0x1dc
[c0583f60] [c000a24c] cpu_idle+0x164/0x1dc (unreliable)
[c0583f80] [c0003cc4] rest_init+0x74/0x88
[c0583fa0] [c050fb68] start_kernel+0x310/0x394
[c0583ff0] [000037b4] 0x37b4
This occurs after pressing the programmer switch to generate an NMI.
William Heimbigner
icxcnika@....tar.cc
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