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Old 09-22-2010, 11:35 AM
Roland Mas
 
Default Bug#597706: linux-image-2.6.32-5-kirkwood: Kernel panic during net initialization

Package: linux-image-2.6.32-5-kirkwood
Severity: grave
Version: 2.6.32-23

The latest kernel upgrade to my Sheevaplug this morning (from 2.6.32-20
to 2.6.32-23) ends up with the box not booting any longer. The box runs
Squeeze, but I hadn't rebooted since upgrading to -20 (so maybe -21 was
affected too). I managed to capture the attached output through the
serial port. Several attempts to fiddle with stuff (restoring the
previous kernel and/or initrd) have given me different backtraces, some
involving ipv6 rather than ipv4, but I didn't manage to get full boot
sequence, or even a ping. The logs on the DHCP server (on another box)
seem to indicate that no DHCP query is sent, so I suspect something
wrong in the network code. The NIC itself is probably fine, since the
DHCP client built into the U-Boot firmware manages to negociate an IP
address (DHCPDISCOVER, DHCPOFFER, DHCPREQUEST and DHCPACK) and ping a
host on the net.

I'm not sure how I can help debug that, but I'm very willing.

Roland.
--
Roland Mas

In every life you got some trouble, when you worry you make it double.
-- in Don't worry, be happy (Bobby McFerrin)
512 MB
Flash: 0 kB

CPU : Marvell Feroceon (Rev 1)

Streaming disabled
Write allocate disabled


USB 0: host mode
PEX 0: interface detected no Link.
Net: egiga0 [PRIME]
Hit any key to stop autoboot: 3  2  1  0
SDHC found. Card desciption is:
Manufacturer: 0x27, OEM "PH"
Product name: "SD08G", revision 2.0
Serial number: 1832303665
Manufacturing date: 12/2009
CRC: 0x00, b0 = 0

7361352 bytes read

1430120 bytes read
## Booting image at 00400000 ...
Image Name: Debian kernel 2.6.32-5-kirkwood
Created: 2010-09-10 8:58:57 UTC
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 1430056 Bytes = 1.4 MB
Load Address: 00008000
Entry Point: 00008000
Verifying Checksum ... OK
OK
## Loading Ramdisk Image at 00800000 ...
Image Name: Debian ramdisk 2.6.32-5-kirkwood
Created: 2010-09-10 8:58:59 UTC
Image Type: ARM Linux RAMDisk Image (gzip compressed)
Data Size: 7361288 Bytes = 7 MB
Load Address: 00000000
Entry Point: 00000000
Verifying Checksum ... OK

Starting kernel ...

Uncompressing Linux... done, booting the kernel.
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Linux version 2.6.32-5-kirkwood (Debian 2.6.32-21) (ben@decadent.org.uk) (gcc version 4.3.5 (Debian 4.3.5-2) ) #1 Thu Aug 26 03:31:56 UTC 2010
[ 0.000000] CPU: Feroceon 88FR131 [56251311] revision 1 (ARMv5TE), cr=00053977
[ 0.000000] CPU: VIVT data cache, VIVT instruction cache
[ 0.000000] Machine: Marvell SheevaPlug Reference Board
[ 0.000000] Memory policy: ECC disabled, Data cache writeback
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 130048
[ 0.000000] Kernel command line: console=ttyS0,115200
[ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[ 0.000000] Memory: 256MB 256MB = 512MB total
[ 0.000000] Memory: 508032KB available (3508K code, 582K data, 124K init, 0K highmem)
[ 0.000000] SLUB: Genslabs=11, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] NR_IRQS:114
[ 0.000000] Console: colour dummy device 80x30
[ 21.474960] Calibrating delay loop... 1192.75 BogoMIPS (lpj=5963776)
[ 21.714923] Security Framework initialized
[ 21.714943] SELinux: Disabled at boot.
[ 21.714969] Mount-cache hash table entries: 512
[ 21.715258] Initializing cgroup subsys ns
[ 21.715273] Initializing cgroup subsys cpuacct
[ 21.715282] Initializing cgroup subsys devices
[ 21.715291] Initializing cgroup subsys freezer
[ 21.715299] Initializing cgroup subsys net_cls
[ 21.715341] CPU: Testing write buffer coherency: ok
[ 21.716032] devtmpfs: initialized
[ 21.717667] regulator: core version 0.5
[ 21.717881] NET: Registered protocol family 16
[ 21.718376] Kirkwood: MV88F6281-A0, TCLK=200000000.
[ 21.718388] Feroceon L2: Enabling L2
[ 21.718421] Feroceon L2: Cache support initialised.
[ 21.720259] bio: create slab <bio-0> at 0
[ 21.720521] vgaarb: loaded
[ 21.720966] Switching to clocksource orion_clocksource
[ 21.724587] NET: Registered protocol family 2
[ 21.724819] IP route cache hash table entries: 4096 (order: 2, 16384 bytes)
[ 21.725647] TCP established hash table entries: 16384 (order: 5, 131072 bytes)
[ 21.726000] TCP bind hash table entries: 16384 (order: 4, 65536 bytes)
[ 21.726179] TCP: Hash tables configured (established 16384 bind 16384)
[ 21.726188] TCP reno registered
[ 21.726337] NET: Registered protocol family 1
[ 21.726506] Unpacking initramfs...
[ 22.186978] Freeing initrd memory: 7188K
[ 22.187071] NetWinder Floating Point Emulator V0.97 (double precision)
[ 22.187315] audit: initializing netlink socket (disabled)
[ 22.187364] type=2000 audit(0.700:1): initialized
[ 22.193901] VFS: Disk quotas dquot_6.5.2
[ 22.194160] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 22.194273] JFFS2 version 2.2. (NAND) (SUMMARY) 2001-2006 Red Hat, Inc.
[ 22.194904] msgmni has been set to 1006
[ 22.196514] alg: No test for stdrng (krng)
[ 22.196631] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
[ 22.196644] io scheduler noop registered
[ 22.196651] io scheduler anticipatory registered
[ 22.196659] io scheduler deadline registered
[ 22.196845] io scheduler cfq registered (default)
[ 22.202776] Serial: 8250/16550 driver, 2 ports, IRQ sharing disabled
[ 22.203234] serial8250.0: ttyS0 at MMIO 0xf1012000 (irq = 33) is a 16550A
[ 22.522543] console [ttyS0] enabled
[ 22.526591] NAND device: Manufacturer ID: 0xec, Chip ID: 0xdc (Samsung NAND 512MiB 3,3V 8-bit)
[ 22.535281] Scanning device for bad blocks
[ 22.561935] Bad eraseblock 770 at 0x000006040000
[ 22.569053] Bad eraseblock 855 at 0x000006ae0000
[ 22.668324] Creating 3 MTD partitions on "orion_nand":
[ 22.673502] 0x000000000000-0x000000100000 : "u-boot"
[ 22.679044] 0x000000100000-0x000000500000 : "uImage"
[ 22.684518] 0x000000500000-0x000020000000 : "root"
[ 22.690743] mice: PS/2 mouse device common for all mice
[ 22.696264] rtc-mv rtc-mv: rtc core: registered rtc-mv as rtc0
[ 22.702204] i2c /dev entries driver
[ 22.705872] cpuidle: using governor ladder
[ 22.710100] cpuidle: using governor menu
[ 22.714148] Registered led device: plug:green:health
[ 22.719185] mv_xor_shared mv_xor_shared.0: Marvell shared XOR driver
[ 22.725605] mv_xor_shared mv_xor_shared.1: Marvell shared XOR driver
[ 22.771027] mv_xor mv_xor.0: Marvell XOR: ( xor cpy )
[ 22.811024] mv_xor mv_xor.1: Marvell XOR: ( xor fill cpy )
[ 22.851023] mv_xor mv_xor.2: Marvell XOR: ( xor cpy )
[ 22.891024] mv_xor mv_xor.3: Marvell XOR: ( xor fill cpy )
[ 22.897684] TCP cubic registered
[ 22.900924] NET: Registered protocol family 17
[ 22.905724] registered taskstats version 1
[ 22.910460] rtc-mv rtc-mv: setting system clock to 2010-09-22 09:35:55 UTC (1285148155)
[ 22.918520] Initalizing network drop monitor service
[ 22.923575] Freeing init memory: 124K
Loading, please wait...
[ 23.001493] udev: starting version 160
[ 23.281787] MV-643xx 10/100/1000 ethernet driver version 1.4
[ 23.315488] mv643xx_eth smi: probed
[ 23.319186] mmc0: mvsdio driver initialized, lacking card detect (fall back to polling)
[ 23.374366] net eth0: port 0 with MAC address 00:50:43:01:49:54
[ 23.383219] usbcore: registered new interface driver usbfs
[ 23.396911] usbcore: registered new interface driver hub
[ 23.406027] usbcore: registered new device driver usb
[ 23.425288] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 23.431949] orion-ehci orion-ehci.0: Marvell Orion EHCI
[ 23.437272] orion-ehci orion-ehci.0: new USB bus registered, assigned bus number 1
[ 23.451382] mmc0: host does not support reading read-only switch. assuming write-enable.
[ 23.459515] mmc0: new high speed SDHC card at address 0007
[ 23.471067] orion-ehci orion-ehci.0: irq 19, io mem 0xf1050000
[ 23.485694] mmcblk0: mmc0:0007 SD08G 7.48 GiB
[ 23.490314] mmcblk0: p1 p2 p3 < p5 >
[ 23.501046] orion-ehci orion-ehci.0: USB 2.0 started, EHCI 1.00
[ 23.507050] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 23.513910] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 23.521180] usb usb1: Product: Marvell Orion EHCI
[ 23.525903] usb usb1: Manufacturer: Linux 2.6.32-5-kirkwood ehci_hcd
[ 23.532301] usb usb1: SerialNumber: orion-ehci.0
[ 23.551071] usb usb1: configuration #1 chosen from 1 choice
[ 23.557280] hub 1-0:1.0: USB hub found
[ 23.561288] hub 1-0:1.0: 1 port detected
Begin: Loading essential drivers ... done.
Begin: Running /scripts/init-premount ... done.
Begin: Mounting root file system ... Begin: Running /scripts/local-top ... [ 23.804307] device-mapper: uevent: version 1.0.3
[ 23.810972] device-mapper: ioctl: 4.15.0-ioctl (2009-04-01) initialised: dm-devel@redhat.com
done.
Begin: Running /scripts/local-premount ... done.
[ 23.885043] usb 1-1: new high speed USB device using orion-ehci and address 2
[ 23.937807] kjournald starting. Commit interval 5 seconds
[ 23.943387] EXT3-fs: mounted filesystem with ordered data mode.
Begin: Running /scripts/local-bottom ... done.
done.
Begin: Running /scripts/init-bottom ... done.
[ 24.072348] usb 1-1: New USB device found, idVendor=05e3, idProduct=0608
[ 24.079092] usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[ 24.086278] usb 1-1: Product: USB2.0 Hub
[ 24.090730] usb 1-1: configuration #1 chosen from 1 choice
[ 24.096978] hub 1-1:1.0: USB hub found
[ 24.101350] hub 1-1:1.0: 4 ports detected

INIT: version 2.88 booting
[ 24.381400] usb 1-1.2: new full speed USB device using orion-ehci and address 3
Using makefile-style concurrent boot in runlevel S.
[ 24.592818] usb 1-1.2: New USB device found, idVendor=03eb, idProduct=3301
[ 24.599732] usb 1-1.2: New USB device strings: Mfr=0, Product=2, SerialNumber=0
[ 24.607103] usb 1-1.2: Product: Standard USB Hub
[ 24.616783] usb 1-1.2: configuration #1 chosen from 1 choice
[ 24.623910] hub 1-1.2:1.0: USB hub found
[ 24.631622] hub 1-1.2:1.0: 4 ports detected
[ 24.639564] hub 1-1.2:1.0: config failed, can't get hub status (err -32)
Starting the hotplug events dispatcher: udevd[ 24.719289] udev: starting version 160
[ 24.731400] usb 1-1.3: new high speed USB device using orion-ehci and address 4
.
Synthesizing the initial hotplug events...done.
[ 24.958000] usb 1-1.3: New USB device found, idVendor=1b1c, idProduct=0c93
[ 24.964988] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 24.972371] usb 1-1.3: Product: Voyager GT
[ 24.976486] usb 1-1.3: Manufacturer: Corsair
[ 24.980776] usb 1-1.3: SerialNumber: 2800000000000063
Waiting for /dev to be fully populated...[ 25.152757] usb 1-1.3: configuration #1 chosen from 1 choice
[ 25.326576] SCSI subsystem initialized
[ 25.382162] Initializing USB Mass Storage driver...
[ 25.387755] scsi0 : SCSI emulation for USB Mass Storage devices
[ 25.396342] usbcore: registered new interface driver usb-storage
[ 25.403069] USB Mass Storage support registered.
done.
Activating swap...[ 25.591097] Adding 385520k swap on /dev/mmcblk0p5. Priority:-1 extents:1 across:385520k SS
done.
Checking root file system...fsck from util-linux-ng 2.17.2
e2fsck 1.41.12 (17-May-2010)
/dev/mmcblk0p2: clean, 47169/451584 files, 401410/1803296 blocks
done.
[ 26.020557] EXT3 FS on mmcblk0p2, internal journal
Starting early crypto disks...done.
Cleaning up ifupdown....
[ 26.338209] loop: module loaded
Loading kernel modules...done.
Setting up networking....
Setting up LVM Volume Groups Reading all physical volumes. This may take a while...
No volume groups found
No volume groups found
No volume groups found
.
Starting remaining crypto disks...done.
Activating lvm and md swap...done.
Checking file systems...fsck from util-linux-ng 2.17.2
e2fsck 1.41.12 (17-May-2010)
/dev/mmcblk0p1: clean, 24/124496 files, 51198/248976 blocks
done.
Mounting local filesystems...done.
Activating swapfile swap...done.
Cleaning up temporary files....
Configuring network interfaces...done.
Cleaning up temporary files....
Setting kernel variables ...error: "net.ipv6.bindv6only" is an unknown key
failed.
Setting up ALSA...done (none loaded).
Running scripts in rcS.d/ took 4
INIT: Entering runlevel: 2
Using makefile-style concurrent boot in runlevel 2.
Starting enhanced syslogd: rsyslogd.
Starting deferred execution scheduler: atd.
Starting backuppc...grep: /etc/backuppc/config.pl: No such file or directory
BackupPC cannot be started because important parameters are missing from config.pl.
If you just upgraded BackupPC, please update /etc/backuppc/config.pl.
Starting periodic command scheduler: cron.
Starting system message bus: dbus.
[ 28.683371] NET: Registered protocol family 10
[ 28.689369] lo: Disabled Privacy Extensions
[ 28.697837] ADDRCONF(NETDEV_UP): eth0: link is not ready
Starting Avahi mDNS/DNS-SD Daemon: avahi-daemon.
[ 29.495414] eth0: link up, 100 Mb/s, full duplex, flow control disabled
[ 29.502481] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 29.709951] Unable to handle kernel NULL pointer dereference at virtual address 0000005e
[ 29.718118] pgd = df940000
[ 29.720836] [0000005e] *pgd=1e45d031, *pte=00000000, *ppte=00000000
[ 29.727169] Internal error: Oops: 17 [#1]
[ 29.731196] last sysfs file: /sys/devices/virtual/net/lo/operstate
[ 29.737403] Modules linked in: ipv6 ext2 loop dm_crypt usb_storage scsi_mod hmac sha1_generic mv_cesa aes_generic ext3 jbd mbcache dm_mod mmc_block ehci_hcd usbcore mvsdio nls_base mv643xx_eth mmc_core libphy inet_lro
[ 29.756983] CPU: 0 Not tainted (2.6.32-5-kirkwood #1)
[ 29.762415] PC is at ipv4_rcv_saddr_equal+0x10/0x50
[ 29.767318] LR is at udp_lib_lport_inuse+0x84/0xdc
[ 29.772131] pc : [<c0283314>] lr : [<c02832ac>] psr: 60000013
[ 29.772137] sp : df95fe38 ip : c0283304 fp : c0438cc8
[ 29.783673] r10: 00000001 r9 : c0283304 r8 : c0438cc8
[ 29.788924] r7 : 00000000 r6 : de7c9600 r5 : df95fe78 r4 : df920000
[ 29.795480] r3 : 00000000 r2 : 00000000 r1 : df920000 r0 : de7c9600
[ 29.802039] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user
[ 29.809207] Control: 0005397f Table: 1f940000 DAC: 00000015
[ 29.814978] Process exim4 (pid: 964, stack limit = 0xdf95e270)
[ 29.820838] Stack: (0xdf95fe38 to 0xdf960000)
[ 29.825218] fe20: 0000c269 c043aae8
[ 29.833436] fe40: de7c9600 00000000 00002e80 00000000 0000f0e9 c0285d2c de7c9600 c0283304
[ 29.841658] fe60: c0438cc8 00000011 06021c66 c0283304 c043a870 de7c9600 00000000 00000000
[ 29.849881] fe80: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 29.858103] fea0: 00000000 00000000 00000000 00000000 00000000 00000000 0000ee48 00008000
[ 29.866328] fec0: 00000011 de7c9600 0000015e 00000010 df95ff08 c0028048 df95e000 00000000
[ 29.874551] fee0: 00000004 c028b82c c0028048 de7c9600 df95ff08 c028b9bc df54dc00 00000010
[ 29.882773] ff00: 000d36f0 c022c6b8 35000002 fc361bd4 00000000 00000000 df586b00 c00deaa8
[ 29.890997] ff20: 000080d0 df95ff4c 00000004 de45f280 df54dc00 c02d008c c02d008c c022c834
[ 29.899219] ff40: c02d008c df95e000 00000000 00000000 00000000 c0360103 df54dc00 00000800
[ 29.907442] ff60: 00000004 df54dc00 00000119 c0028048 00000000 c022c8c8 00000000 de45f280
[ 29.915665] ff80: 00000000 00000802 00000000 00000000 00000000 40037000 40493818 404939ec
[ 29.923888] ffa0: 0000011b c0027ea0 40037000 40493818 00000004 000d36f0 00000010 00000001
[ 29.932111] ffc0: 40037000 40493818 404939ec 0000011b 000d36f0 00002798 be88433c 00000004
[ 29.940335] ffe0: 00000075 be884240 4002ddf8 4042d74c 60000010 00000004 1a0002d5 e5d83012
[ 29.948564] [<c0283314>] (ipv4_rcv_saddr_equal+0x10/0x50) from [<c02832ac>] (udp_lib_lport_inuse+0x84/0xdc)
[ 29.958362] [<c02832ac>] (udp_lib_lport_inuse+0x84/0xdc) from [<c0285d2c>] (udp_lib_get_port+0xc8/0x234)
[ 29.967892] [<c0285d2c>] (udp_lib_get_port+0xc8/0x234) from [<c028b82c>] (inet_autobind+0x34/0x78)
[ 29.976898] [<c028b82c>] (inet_autobind+0x34/0x78) from [<c028b9bc>] (inet_dgram_connect+0x4c/0x7c)
[ 29.985994] [<c028b9bc>] (inet_dgram_connect+0x4c/0x7c) from [<c022c6b8>] (sys_connect+0x80/0xa4)
[ 29.994915] [<c022c6b8>] (sys_connect+0x80/0xa4) from [<c0027ea0>] (ret_fast_syscall+0x0/0x28)
[ 30.003571] Code: e1d131b0 e353000a 1a000004 e5913150 (e5d3305e)
[ 30.009717] ---[ end trace 65c5203e04bdcad0 ]---
[ 30.014363] Kernel panic - not syncing: Fatal exception in interrupt
[ 30.020762] [<c002dee4>] (unwind_backtrace+0x0/0xdc) from [<c02b5d84>] (panic+0x34/0x128)
[ 30.028997] [<c02b5d84>] (panic+0x34/0x128) from [<c002bbd8>] (die+0x248/0x284)
[ 30.036364] [<c002bbd8>] (die+0x248/0x284) from [<c002ee78>] (__do_kernel_fault+0x68/0x80)
[ 30.044683] [<c002ee78>] (__do_kernel_fault+0x68/0x80) from [<c002f064>] (do_page_fault+0x1d4/0x1ec)
[ 30.053872] [<c002f064>] (do_page_fault+0x1d4/0x1ec) from [<c0027280>] (do_DataAbort+0x34/0x94)
[ 30.062624] [<c0027280>] (do_DataAbort+0x34/0x94) from [<c0027a8c>] (__dabt_svc+0x4c/0x60)
[ 30.070928] Exception stack(0xdf95fdf0 to 0xdf95fe38)
[ 30.076015] fde0: de7c9600 df920000 00000000 00000000
[ 30.084249] fe00: df920000 df95fe78 de7c9600 00000000 c0438cc8 c0283304 00000001 c0438cc8
[ 30.092479] fe20: c0283304 df95fe38 c02832ac c0283314 60000013 ffffffff
[ 30.099129] [<c0027a8c>] (__dabt_svc+0x4c/0x60) from [<c0283314>] (ipv4_rcv_saddr_equal+0x10/0x50)
[ 30.108146] [<c0283314>] (ipv4_rcv_saddr_equal+0x10/0x50) from [<c02832ac>] (udp_lib_lport_inuse+0x84/0xdc)
[ 30.117947] [<c02832ac>] (udp_lib_lport_inuse+0x84/0xdc) from [<c0285d2c>] (udp_lib_get_port+0xc8/0x234)
[ 30.127486] [<c0285d2c>] (udp_lib_get_port+0xc8/0x234) from [<c028b82c>] (inet_autobind+0x34/0x78)
[ 30.136501] [<c028b82c>] (inet_autobind+0x34/0x78) from [<c028b9bc>] (inet_dgram_connect+0x4c/0x7c)
[ 30.145605] [<c028b9bc>] (inet_dgram_connect+0x4c/0x7c) from [<c022c6b8>] (sys_connect+0x80/0xa4)
[ 30.154534] [<c022c6b8>] (sys_connect+0x80/0xa4) from [<c0027ea0>] (ret_fast_syscall+0x0/0x28)
 
Old 09-22-2010, 11:49 AM
Julien Cristau
 
Default Bug#597706: linux-image-2.6.32-5-kirkwood: Kernel panic during net initialization

On Wed, Sep 22, 2010 at 13:35:31 +0200, Roland Mas wrote:

> Uncompressing Linux... done, booting the kernel.
> [ 0.000000] Initializing cgroup subsys cpuset
> [ 0.000000] Initializing cgroup subsys cpu
> [ 0.000000] Linux version 2.6.32-5-kirkwood (Debian 2.6.32-21) (ben@decadent.org.uk) (gcc version 4.3.5 (Debian 4.3.5-2) ) #1 Thu Aug 26 03:31:56 UTC 2010

That's -21, not -23. Maybe you need to run flash-kernel?

Cheers,
Julien
 

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