Re: [BUG?] Maybe NFS bug since 2.6.37 on SPARC64

Lukas Razik
2011-11-04T23:40:04Z

> As for a patch: no-one can write a patch unless we understand precisely why the

> first RPC fails.  I already explained how to add a line or two to
> fs/nfs/nfsroot.c to give us more information.  If you need a patch to do this, I
> can send one later today.

Maybe that's also helpful for you because eth0 seems to be up before NFS tries to mount the NFSROOT.
BTW: Thanks for forwarding to the right mailing list!

The debug output (with NFSDBG_ALL and RPCDBG_ALL) of linux-3.1:
---
{0} ok boot net
Boot device: /pci@0/pci@0/pci@1/pci@0/pci@2/network@0  File and args: root=/dev/nfs rw nfsroot=137.226.167.241:/srv/nfs/cluster2 ip=137.226.167.242:::255.255.255.224::eth0:off nfsrootdebug
1000 Mbps full duplex  Link up
Requesting Internet Address for 0:14:4f:98:9:c2
Requesting Internet Address for 0:14:4f:98:9:c2
Requesting Internet Address for 0:14:4f:98:9:c2
Requesting Internet Address for 0:14:4f:98:9:c2
Requesting Internet Address for 0:14:4f:98:9:c2
Requesting Internet Address for 0:14:4f:98:9:c2
|
[    0.000000] PROMLIB: Sun IEEE Boot Prom 'OBP 4.30.0 2008/12/11 12:15'
[    0.000000] PROMLIB: Root node compatible: sun4v
[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Linux version 3.1.0-razik-2011-11-05 (root@cluster1) (gcc version 4.4.5 (Debian 4.4.5-8) ) #3 SMP Sat Nov 5 00:24:24 CET 2011
[    0.000000] bootconsole [earlyprom0] enabled
[    0.000000] ARCH: SUN4V
[    0.000000] Ethernet address: 00:14:4f:98:09:c2
[    0.000000] Kernel: Using 2 locked TLB entries for main kernel image.
[    0.000000] Remapping the kernel... done.
[    0.000000] OF stdout device is: /virtual-devices@100/console@1
[    0.000000] PROM: Built device tree with 123763 bytes of memory.
[    0.000000] MDESC: Size is 58816 bytes.
[    0.000000] PLATFORM: banner-name [SPARC Enterprise T5120]
[    0.000000] PLATFORM: name [SUNW,SPARC-Enterprise-T5120]
[    0.000000] PLATFORM: hostid [849809c2]
[    0.000000] PLATFORM: serial# [00ab4130]
[    0.000000] PLATFORM: stick-frequency [5458c3a0]
[    0.000000] PLATFORM: mac-address [144f9809c2]
[    0.000000] PLATFORM: watchdog-resolution [1000 ms]
[    0.000000] PLATFORM: watchdog-max-timeout [31536000000 ms]
[    0.000000] PLATFORM: max-cpus [64]
[    0.000000] Top of RAM: 0x7ffb1c000, Total RAM: 0x7f76c2000
[    0.000000] Memory hole size: 132MB
[    0.000000] [0000010000000000-fffff80009000000] page_structs=131072 node=0 entry=0/8192
[    0.000000] [0000010000000000-fffff80009400000] page_structs=131072 node=0 entry=1/8192
[    0.000000] [0000010000800000-fffff80009800000] page_structs=131072 node=0 entry=2/8192
[    0.000000] [0000010000800000-fffff80009c00000] page_structs=131072 node=0 entry=3/8192
[    0.000000] [0000010001000000-fffff8000a000000] page_structs=131072 node=0 entry=4/8192
[    0.000000] [0000010001000000-fffff8000a400000] page_structs=131072 node=0 entry=5/8192
[    0.000000] [0000010001800000-fffff8000a800000] page_structs=131072 node=0 entry=6/8192
[    0.000000] [0000010001800000-fffff8000ac00000] page_structs=131072 node=0 entry=7/8192
[    0.000000] [0000010002000000-fffff8000b000000] page_structs=131072 node=0 entry=8/8192
[    0.000000] [0000010002000000-fffff8000b400000] page_structs=131072 node=0 entry=9/8192
[    0.000000] [0000010002800000-fffff8000b800000] page_structs=131072 node=0 entry=10/8192
[    0.000000] [0000010002800000-fffff8000bc00000] page_structs=131072 node=0 entry=11/8192
[    0.000000] [0000010003000000-fffff8000c000000] page_structs=131072 node=0 entry=12/8192
[    0.000000] [0000010003000000-fffff8000c400000] page_structs=131072 node=0 entry=13/8192
[    0.000000] [0000010003800000-fffff8000c800000] page_structs=131072 node=0 entry=14/8192
[    0.000000] [0000010003800000-fffff8000cc00000] page_structs=131072 node=0 entry=15/8192
[    0.000000] [0000010004000000-fffff8000d000000] page_structs=131072 node=0 entry=16/8192
[    0.000000] [0000010004000000-fffff8000d400000] page_structs=131072 node=0 entry=17/8192
[    0.000000] [0000010004800000-fffff8000d800000] page_structs=131072 node=0 entry=18/8192
[    0.000000] [0000010004800000-fffff8000dc00000] page_structs=131072 node=0 entry=19/8192
[    0.000000] [0000010005000000-fffff8000e000000] page_structs=131072 node=0 entry=20/8192
[    0.000000] [0000010005000000-fffff8000e400000] page_structs=131072 node=0 entry=21/8192
[    0.000000] [0000010005800000-fffff8000e800000] page_structs=131072 node=0 entry=22/8192
[    0.000000] [0000010005800000-fffff8000ec00000] page_structs=131072 node=0 entry=23/8192
[    0.000000] [0000010006000000-fffff8000f000000] page_structs=131072 node=0 entry=24/8192
[    0.000000] [0000010006000000-fffff8000f400000] page_structs=131072 node=0 entry=25/8192
[    0.000000] [0000010006800000-fffff8000f800000] page_structs=131072 node=0 entry=26/8192
[    0.000000] [0000010006800000-fffff8000fc00000] page_structs=131072 node=0 entry=27/8192
[    0.000000] [0000010007000000-fffff80010000000] page_structs=131072 node=0 entry=28/8192
[    0.000000] [0000010007000000-fffff80010400000] page_structs=131072 node=0 entry=29/8192
[    0.000000] [0000010007800000-fffff80010800000] page_structs=131072 node=0 entry=30/8192
[    0.000000] [0000010007800000-fffff80010c00000] page_structs=131072 node=0 entry=31/8192
[    0.000000] [0000010008000000-fffff80011000000] page_structs=131072 node=0 entry=32/8192
[    0.000000] [0000010008000000-fffff80011400000] page_structs=131072 node=0 entry=33/8192
[    0.000000] [0000010008800000-fffff80011800000] page_structs=131072 node=0 entry=34/8192
[    0.000000] [0000010008800000-fffff80011c00000] page_structs=131072 node=0 entry=35/8192
[    0.000000] [0000010009000000-fffff80012000000] page_structs=131072 node=0 entry=36/8192
[    0.000000] [0000010009000000-fffff80012400000] page_structs=131072 node=0 entry=37/8192
[    0.000000] [0000010009800000-fffff80012800000] page_structs=131072 node=0 entry=38/8192
[    0.000000] [0000010009800000-fffff80012c00000] page_structs=131072 node=0 entry=39/8192
[    0.000000] [000001000a000000-fffff80013000000] page_structs=131072 node=0 entry=40/8192
[    0.000000] [000001000a000000-fffff80013400000] page_structs=131072 node=0 entry=41/8192
[    0.000000] [000001000a800000-fffff80013800000] page_structs=131072 node=0 entry=42/8192
[    0.000000] [000001000a800000-fffff80013c00000] page_structs=131072 node=0 entry=43/8192
[    0.000000] [000001000b000000-fffff80014000000] page_structs=131072 node=0 entry=44/8192
[    0.000000] [000001000b000000-fffff80014400000] page_structs=131072 node=0 entry=45/8192
[    0.000000] [000001000b800000-fffff80014800000] page_structs=131072 node=0 entry=46/8192
[    0.000000] [000001000b800000-fffff80014c00000] page_structs=131072 node=0 entry=47/8192
[    0.000000] [000001000c000000-fffff80015000000] page_structs=131072 node=0 entry=48/8192
[    0.000000] [000001000c000000-fffff80015400000] page_structs=131072 node=0 entry=49/8192
[    0.000000] [000001000c800000-fffff80015800000] page_structs=131072 node=0 entry=50/8192
[    0.000000] [000001000c800000-fffff80015c00000] page_structs=131072 node=0 entry=51/8192
[    0.000000] [000001000d000000-fffff80016000000] page_structs=131072 node=0 entry=52/8192
[    0.000000] [000001000d000000-fffff80016400000] page_structs=131072 node=0 entry=53/8192
[    0.000000] [000001000d800000-fffff80016800000] page_structs=131072 node=0 entry=54/8192
[    0.000000] [000001000d800000-fffff80016c00000] page_structs=131072 node=0 entry=55/8192
[    0.000000] [000001000e000000-fffff80017000000] page_structs=131072 node=0 entry=56/8192
[    0.000000] [000001000e000000-fffff80017400000] page_structs=131072 node=0 entry=57/8192
[    0.000000] [000001000e800000-fffff80017800000] page_structs=131072 node=0 entry=58/8192
[    0.000000] [000001000e800000-fffff80017c00000] page_structs=131072 node=0 entry=59/8192
[    0.000000] [000001000f000000-fffff80018000000] page_structs=131072 node=0 entry=60/8192
[    0.000000] [000001000f000000-fffff80018400000] page_structs=131072 node=0 entry=61/8192
[    0.000000] [000001000f800000-fffff80018800000] page_structs=131072 node=0 entry=62/8192
[    0.000000] [000001000f800000-fffff80018c00000] page_structs=131072 node=0 entry=63/8192
[    0.000000] Zone PFN ranges:
[    0.000000]   Normal   0x00004200 -> 0x003ffd8e
[    0.000000] Movable zone start PFN for each node
[    0.000000] early_node_map[3] active PFN ranges
[    0.000000]     0: 0x00004200 -> 0x003ffd47
[    0.000000]     0: 0x003ffd50 -> 0x003ffd63
[    0.000000]     0: 0x003ffd87 -> 0x003ffd8e
[    0.000000] Booting Linux...
[    0.000000] CPU CAPS: [flush,stbar,swap,muldiv,v9,blkinit,n2,mul32]
[    0.000000] CPU CAPS: [div32,v8plus,popc,vis,vis2,ASIBlkInit]
[    0.000000] PERCPU: Embedded 5 pages/cpu @fffff80019000000 s10816 r8192 d21952 u65536
[    0.000000] SUN4V: Mondo queue sizes [cpu(8192) dev(16384) r(8192) nr(256)]
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 4144105
[    0.000000] Kernel command line: root=/dev/nfs rw nfsroot=137.226.167.241:/srv/nfs/cluster2 ip=137.226.167.242:::255.255.255.224::eth0:off nfsrootdebug
[    0.000000] PID hash table entries: 4096 (order: 2, 32768 bytes)
[    0.000000] Dentry cache hash table entries: 4194304 (order: 12, 33554432 bytes)
[    0.000000] Inode-cache hash table entries: 2097152 (order: 11, 16777216 bytes)
[    0.000000] Memory: 33091944k available (3568k kernel code, 1272k data, 216k init) [fffff80000000000,00000007ffb1c000]
[    0.000000] SLUB: Genslabs=16, HWalign=32, Order=0-3, MinObjects=0, CPUs=64, Nodes=1
[    0.000000] Hierarchical RCU implementation.
[    0.000000]  CONFIG_RCU_FANOUT set to non-default value of 32
[    0.000000] NR_IRQS:255
[    0.000000] clocksource: mult[b4e7cf] shift[24]
[    0.000000] clockevent: mult[b5221ba3] shift[31]
[    0.000000] Console: colour dummy device 80x25
[    0.000000] console [tty0] enabled, bootconsole disabled
[    0.000000] PROMLIB: Sun IEEE Boot Prom 'OBP 4.30.0 2008/12/11 12:15'
[    0.000000] PROMLIB: Root node compatible: sun4v
[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Linux version 3.1.0-razik-2011-11-05 (root@cluster1) (gcc version 4.4.5 (Debian 4.4.5-8) ) #3 SMP Sat Nov 5 00:24:24 CET 2011
[    0.000000] bootconsole [earlyprom0] enabled
[    0.000000] ARCH: SUN4V
[    0.000000] Ethernet address: 00:14:4f:98:09:c2
[    0.000000] Kernel: Using 2 locked TLB entries for main kernel image.
[    0.000000] Remapping the kernel... done.
[    0.000000] OF stdout device is: /virtual-devices@100/console@1
[    0.000000] PROM: Built device tree with 123763 bytes of memory.
[    0.000000] MDESC: Size is 58816 bytes.
[    0.000000] PLATFORM: banner-name [SPARC Enterprise T5120]
[    0.000000] PLATFORM: name [SUNW,SPARC-Enterprise-T5120]
[    0.000000] PLATFORM: hostid [849809c2]
[    0.000000] PLATFORM: serial# [00ab4130]
[    0.000000] PLATFORM: stick-frequency [5458c3a0]
[    0.000000] PLATFORM: mac-address [144f9809c2]
[    0.000000] PLATFORM: watchdog-resolution [1000 ms]
[    0.000000] PLATFORM: watchdog-max-timeout [31536000000 ms]
[    0.000000] PLATFORM: max-cpus [64]
[    0.000000] Top of RAM: 0x7ffb1c000, Total RAM: 0x7f76c2000
[    0.000000] Memory hole size: 132MB
[    0.000000] [0000010000000000-fffff80009000000] page_structs=131072 node=0 entry=0/8192
[    0.000000] [0000010000000000-fffff80009400000] page_structs=131072 node=0 entry=1/8192
[    0.000000] [0000010000800000-fffff80009800000] page_structs=131072 node=0 entry=2/8192
[    0.000000] [0000010000800000-fffff80009c00000] page_structs=131072 node=0 entry=3/8192
[    0.000000] [0000010001000000-fffff8000a000000] page_structs=131072 node=0 entry=4/8192
[    0.000000] [0000010001000000-fffff8000a400000] page_structs=131072 node=0 entry=5/8192
[    0.000000] [0000010001800000-fffff8000a800000] page_structs=131072 node=0 entry=6/8192
[    0.000000] [0000010001800000-fffff8000ac00000] page_structs=131072 node=0 entry=7/8192
[    0.000000] [0000010002000000-fffff8000b000000] page_structs=131072 node=0 entry=8/8192
[    0.000000] [0000010002000000-fffff8000b400000] page_structs=131072 node=0 entry=9/8192
[    0.000000] [0000010002800000-fffff8000b800000] page_structs=131072 node=0 entry=10/8192
[    0.000000] [0000010002800000-fffff8000bc00000] page_structs=131072 node=0 entry=11/8192
[    0.000000] [0000010003000000-fffff8000c000000] page_structs=131072 node=0 entry=12/8192
[    0.000000] [0000010003000000-fffff8000c400000] page_structs=131072 node=0 entry=13/8192
[    0.000000] [0000010003800000-fffff8000c800000] page_structs=131072 node=0 entry=14/8192
[    0.000000] [0000010003800000-fffff8000cc00000] page_structs=131072 node=0 entry=15/8192
[    0.000000] [0000010004000000-fffff8000d000000] page_structs=131072 node=0 entry=16/8192
[    0.000000] [0000010004000000-fffff8000d400000] page_structs=131072 node=0 entry=17/8192
[    0.000000] [0000010004800000-fffff8000d800000] page_structs=131072 node=0 entry=18/8192
[    0.000000] [0000010004800000-fffff8000dc00000] page_structs=131072 node=0 entry=19/8192
[    0.000000] [0000010005000000-fffff8000e000000] page_structs=131072 node=0 entry=20/8192
[    0.000000] [0000010005000000-fffff8000e400000] page_structs=131072 node=0 entry=21/8192
[    0.000000] [0000010005800000-fffff8000e800000] page_structs=131072 node=0 entry=22/8192
[    0.000000] [0000010005800000-fffff8000ec00000] page_structs=131072 node=0 entry=23/8192
[    0.000000] [0000010006000000-fffff8000f000000] page_structs=131072 node=0 entry=24/8192
[    0.000000] [0000010006000000-fffff8000f400000] page_structs=131072 node=0 entry=25/8192
[    0.000000] [0000010006800000-fffff8000f800000] page_structs=131072 node=0 entry=26/8192
[    0.000000] [0000010006800000-fffff8000fc00000] page_structs=131072 node=0 entry=27/8192
[    0.000000] [0000010007000000-fffff80010000000] page_structs=131072 node=0 entry=28/8192
[    0.000000] [0000010007000000-fffff80010400000] page_structs=131072 node=0 entry=29/8192
[    0.000000] [0000010007800000-fffff80010800000] page_structs=131072 node=0 entry=30/8192
[    0.000000] [0000010007800000-fffff80010c00000] page_structs=131072 node=0 entry=31/8192
[    0.000000] [0000010008000000-fffff80011000000] page_structs=131072 node=0 entry=32/8192
[    0.000000] [0000010008000000-fffff80011400000] page_structs=131072 node=0 entry=33/8192
[    0.000000] [0000010008800000-fffff80011800000] page_structs=131072 node=0 entry=34/8192
[    0.000000] [0000010008800000-fffff80011c00000] page_structs=131072 node=0 entry=35/8192
[    0.000000] [0000010009000000-fffff80012000000] page_structs=131072 node=0 entry=36/8192
[    0.000000] [0000010009000000-fffff80012400000] page_structs=131072 node=0 entry=37/8192
[    0.000000] [0000010009800000-fffff80012800000] page_structs=131072 node=0 entry=38/8192
[    0.000000] [0000010009800000-fffff80012c00000] page_structs=131072 node=0 entry=39/8192
[    0.000000] [000001000a000000-fffff80013000000] page_structs=131072 node=0 entry=40/8192
[    0.000000] [000001000a000000-fffff80013400000] page_structs=131072 node=0 entry=41/8192
[    0.000000] [000001000a800000-fffff80013800000] page_structs=131072 node=0 entry=42/8192
[    0.000000] [000001000a800000-fffff80013c00000] page_structs=131072 node=0 entry=43/8192
[    0.000000] [000001000b000000-fffff80014000000] page_structs=131072 node=0 entry=44/8192
[    0.000000] [000001000b000000-fffff80014400000] page_structs=131072 node=0 entry=45/8192
[    0.000000] [000001000b800000-fffff80014800000] page_structs=131072 node=0 entry=46/8192
[    0.000000] [000001000b800000-fffff80014c00000] page_structs=131072 node=0 entry=47/8192
[    0.000000] [000001000c000000-fffff80015000000] page_structs=131072 node=0 entry=48/8192
[    0.000000] [000001000c000000-fffff80015400000] page_structs=131072 node=0 entry=49/8192
[    0.000000] [000001000c800000-fffff80015800000] page_structs=131072 node=0 entry=50/8192
[    0.000000] [000001000c800000-fffff80015c00000] page_structs=131072 node=0 entry=51/8192
[    0.000000] [000001000d000000-fffff80016000000] page_structs=131072 node=0 entry=52/8192
[    0.000000] [000001000d000000-fffff80016400000] page_structs=131072 node=0 entry=53/8192
[    0.000000] [000001000d800000-fffff80016800000] page_structs=131072 node=0 entry=54/8192
[    0.000000] [000001000d800000-fffff80016c00000] page_structs=131072 node=0 entry=55/8192
[    0.000000] [000001000e000000-fffff80017000000] page_structs=131072 node=0 entry=56/8192
[    0.000000] [000001000e000000-fffff80017400000] page_structs=131072 node=0 entry=57/8192
[    0.000000] [000001000e800000-fffff80017800000] page_structs=131072 node=0 entry=58/8192
[    0.000000] [000001000e800000-fffff80017c00000] page_structs=131072 node=0 entry=59/8192
[    0.000000] [000001000f000000-fffff80018000000] page_structs=131072 node=0 entry=60/8192
[    0.000000] [000001000f000000-fffff80018400000] page_structs=131072 node=0 entry=61/8192
[    0.000000] [000001000f800000-fffff80018800000] page_structs=131072 node=0 entry=62/8192
[    0.000000] [000001000f800000-fffff80018c00000] page_structs=131072 node=0 entry=63/8192
[    0.000000] Zone PFN ranges:
[    0.000000]   Normal   0x00004200 -> 0x003ffd8e
[    0.000000] Movable zone start PFN for each node
[    0.000000] early_node_map[3] active PFN ranges
[    0.000000]     0: 0x00004200 -> 0x003ffd47
[    0.000000]     0: 0x003ffd50 -> 0x003ffd63
[    0.000000]     0: 0x003ffd87 -> 0x003ffd8e
[    0.000000] Booting Linux...
[    0.000000] CPU CAPS: [flush,stbar,swap,muldiv,v9,blkinit,n2,mul32]
[    0.000000] CPU CAPS: [div32,v8plus,popc,vis,vis2,ASIBlkInit]
[    0.000000] PERCPU: Embedded 5 pages/cpu @fffff80019000000 s10816 r8192 d21952 u65536
[    0.000000] SUN4V: Mondo queue sizes [cpu(8192) dev(16384) r(8192) nr(256)]
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 4144105
[    0.000000] Kernel command line: root=/dev/nfs rw nfsroot=137.226.167.241:/srv/nfs/cluster2 ip=137.226.167.242:::255.255.255.224::eth0:off nfsrootdebug
[    0.000000] PID hash table entries: 4096 (order: 2, 32768 bytes)
[    0.000000] Dentry cache hash table entries: 4194304 (order: 12, 33554432 bytes)
[    0.000000] Inode-cache hash table entries: 2097152 (order: 11, 16777216 bytes)
[    0.000000] Memory: 33091944k available (3568k kernel code, 1272k data, 216k init) [fffff80000000000,00000007ffb1c000]
[    0.000000] SLUB: Genslabs=16, HWalign=32, Order=0-3, MinObjects=0, CPUs=64, Nodes=1
[    0.000000] Hierarchical RCU implementation.
[    0.000000]  CONFIG_RCU_FANOUT set to non-default value of 32
[    0.000000] NR_IRQS:255
[    0.000000] clocksource: mult[b4e7cf] shift[24]
[    0.000000] clockevent: mult[b5221ba3] shift[31]
[    0.000000] Console: colour dummy device 80x25
[    0.000000] console [tty0] enabled, bootconsole disabled
[ 1349.933990] Calibrating delay using timer specific routine.. 2832.78 BogoMIPS (lpj=5665561)
[ 1349.934023] pid_max: default: 65536 minimum: 512
[ 1349.934487] Mount-cache hash table entries: 512
[ 1349.935761] Initializing cgroup subsys cpuacct
[ 1349.935872] Initializing cgroup subsys devices
[ 1349.935890] Initializing cgroup subsys freezer
[ 1349.935907] Initializing cgroup subsys net_cls
[ 1349.936185] Performance events: Supported PMU type is 'niagara2'
[ 1349.958675] Brought up 64 CPUs
[ 1349.958734] Testing NMI watchdog ... OK.
[ 1350.041367] devtmpfs: initialized
[ 1350.041863] ldc.c:v1.1 (July 22, 2008)
[ 1350.042167] print_constraints: dummy:
[ 1350.042552] NET: Registered protocol family 16
[ 1350.051781] VIO: Adding device channel-devices
[ 1350.051858] VIO: Adding device vldc-port-3-0
[ 1350.051918] VIO: Adding device vldc-port-3-1
[ 1350.051978] VIO: Adding device vldc-port-3-2
[ 1350.052048] VIO: Adding device vldc-port-3-3
[ 1350.052110] VIO: Adding device vldc-port-3-4
[ 1350.052171] VIO: Adding device vldc-port-3-5
[ 1350.052233] VIO: Adding device vldc-port-2-0
[ 1350.052296] VIO: Adding device vldc-port-0-0
[ 1350.052365] VIO: Adding device vldc-port-0-1
[ 1350.052433] VIO: Adding device vldc-port-0-2
[ 1350.052511] VIO: Adding device vldc-port-1-0
[ 1350.052581] VIO: Adding device vldc-port-3-7
[ 1350.052654] VIO: Adding device vldc-port-3-8
[ 1350.052737] VIO: Adding device ds-1
[ 1350.052801] VIO: Adding device ds-0
[ 1350.057406] pci_sun4v: Registered hvapi major[1] minor[0]
[ 1350.057671] /pci@0: SUN4V PCI Bus Module
[ 1350.057690] /pci@0: On NUMA node -1
[ 1350.057711] /pci@0: PCI IO[c0f0000000] MEM[c100000000]
[ 1350.057739] /pci@0: Unable to request IOMMU resource.
[ 1350.102075] /pci@0: Imported 3 TSB entries from OBP
[ 1350.103612] /pci@0: MSI Queue first[0] num[36] count[128] devino[0x18]
[ 1350.103640] /pci@0: MSI first[0] num[256] mask[0xff] width[32]
[ 1350.103665] /pci@0: MSI addr32[0x7fff0000:0x10000] addr64[0x3ffff0000:0x10000]
[ 1350.103694] /pci@0: MSI queues at RA [00000007fe580000]
[ 1350.103718] PCI: Scanning PBM /pci@0
[ 1350.115563] ds.c:v1.0 (Jul 11, 2007)
[ 1350.118931] bio: create slab <bio-0> at 0
[ 1350.119516] vgaarb: loaded
[ 1350.120349] Switching to clocksource stick
[ 1350.120981] Switched to NOHz mode on CPU #12
[ 1350.120991] Switched to NOHz mode on CPU #24
[ 1350.121098] Switched to NOHz mode on CPU #36
[ 1350.121150] Switched to NOHz mode on CPU #59
[ 1350.121253] Switched to NOHz mode on CPU #1
[ 1350.121263] Switched to NOHz mode on CPU #48
[ 1350.121272] Switched to NOHz mode on CPU #13
[ 1350.121331] Switched to NOHz mode on CPU #25
[ 1350.121457] Switched to NOHz mode on CPU #37
[ 1350.121502] Switched to NOHz mode on CPU #60
[ 1350.121608] Switched to NOHz mode on CPU #14
[ 1350.121623] Switched to NOHz mode on CPU #49
[ 1350.121658] Switched to NOHz mode on CPU #2
[ 1350.121670] Switched to NOHz mode on CPU #26
[ 1350.121798] Switched to NOHz mode on CPU #38
[ 1350.121894] Switched to NOHz mode on CPU #61
[ 1350.121903] Switched to NOHz mode on CPU #0
[ 1350.121942] Switched to NOHz mode on CPU #15
[ 1350.121960] Switched to NOHz mode on CPU #50
[ 1350.121969] Switched to NOHz mode on CPU #3
[ 1350.122011] Switched to NOHz mode on CPU #27
[ 1350.122138] Switched to NOHz mode on CPU #39
[ 1350.122204] Switched to NOHz mode on CPU #62
[ 1350.122277] Switched to NOHz mode on CPU #16
[ 1350.122298] Switched to NOHz mode on CPU #4
[ 1350.122307] Switched to NOHz mode on CPU #51
[ 1350.122351] Switched to NOHz mode on CPU #28
[ 1350.122480] Switched to NOHz mode on CPU #40
[ 1350.122564] Switched to NOHz mode on CPU #63
[ 1350.122623] Switched to NOHz mode on CPU #17
[ 1350.122640] Switched to NOHz mode on CPU #5
[ 1350.122653] Switched to NOHz mode on CPU #52
[ 1350.122697] Switched to NOHz mode on CPU #29
[ 1350.122828] Switched to NOHz mode on CPU #41
[ 1350.122954] Switched to NOHz mode on CPU #18
[ 1350.122971] Switched to NOHz mode on CPU #6
[ 1350.123029] Switched to NOHz mode on CPU #53
[ 1350.123038] Switched to NOHz mode on CPU #30
[ 1350.123175] Switched to NOHz mode on CPU #42
[ 1350.123286] Switched to NOHz mode on CPU #19
[ 1350.123298] Switched to NOHz mode on CPU #7
[ 1350.123382] Switched to NOHz mode on CPU #31
[ 1350.123400] Switched to NOHz mode on CPU #54
[ 1350.123524] Switched to NOHz mode on CPU #43
[ 1350.123602] Switched to NOHz mode on CPU #8
[ 1350.123620] Switched to NOHz mode on CPU #20
[ 1350.123729] Switched to NOHz mode on CPU #32
[ 1350.123749] Switched to NOHz mode on CPU #55
[ 1350.123860] Switched to NOHz mode on CPU #44
[ 1350.123929] Switched to NOHz mode on CPU #9
[ 1350.123971] Switched to NOHz mode on CPU #21
[ 1350.124065] Switched to NOHz mode on CPU #33
[ 1350.124095] Switched to NOHz mode on CPU #56
[ 1350.124209] Switched to NOHz mode on CPU #45
[ 1350.124268] Switched to NOHz mode on CPU #10
[ 1350.124303] Switched to NOHz mode on CPU #22
[ 1350.124402] Switched to NOHz mode on CPU #34
[ 1350.124442] Switched to NOHz mode on CPU #57
[ 1350.124564] Switched to NOHz mode on CPU #46
[ 1350.124737] Switched to NOHz mode on CPU #58
[ 1350.124747] Switched to NOHz mode on CPU #23
[ 1350.124756] Switched to NOHz mode on CPU #47
[ 1350.124766] Switched to NOHz mode on CPU #11
[ 1350.124776] Switched to NOHz mode on CPU #35
[ 1350.129462] NET: Registered protocol family 2
[ 1350.129995] IP route cache hash table entries: 524288 (order: 9, 4194304 bytes)
[ 1350.132183] TCP established hash table entries: 524288 (order: 10, 8388608 bytes)
[ 1350.132224] ds-1: Registered pri service.
[ 1350.132328] ds-1: Registered var-config-backup service.
[ 1350.157752] TCP bind hash table entries: 65536 (order: 7, 1048576 bytes)
[ 1350.161496] TCP: Hash tables configured (established 524288 bind 65536)
[ 1350.161523] TCP reno registered
[ 1350.161562] UDP hash table entries: 16384 (order: 6, 524288 bytes)
[ 1350.163563] UDP-Lite hash table entries: 16384 (order: 6, 524288 bytes)
[ 1350.166529] NET: Registered protocol family 1
[ 1350.166613] RPC:       creating workqueue rpciod
[ 1350.166921] RPC:       registering /proc/net/rpc
[ 1350.167024] svc: Adding svc transport class 'tcp'
[ 1350.167051] svc: Adding svc transport class 'udp'
[ 1350.167121] RPC: Registered named UNIX socket transport module.
[ 1350.167145] RPC: Registered udp transport module.
[ 1350.167165] RPC: Registered tcp transport module.
[ 1350.167185] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 1350.168544] audit: initializing netlink socket (disabled)
[ 1350.168591] type=2000 audit(0.304:1): initialized
[ 1350.872401] HugeTLB registered 4 MB page size, pre-allocated 0 pages
[ 1350.881157] VFS: Disk quotas dquot_6.5.2
[ 1350.881602] Dquot-cache hash table entries: 1024 (order 0, 8192 bytes)
[ 1350.882234] RPC:       creating workqueue nfsiod
[ 1350.883014] RPC:       registering /proc/net/rpc/nfs
[ 1350.883068] msgmni has been set to 32768
[ 1350.884176] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
[ 1350.884211] io scheduler noop registered
[ 1350.884230] io scheduler deadline registered
[ 1350.884466] io scheduler cfq registered (default)
[ 1350.885978] f027ab74: ttyS0 at I/O 0x0 (irq = 17) is a SUN4V HCONS
[ 1351.101139] console [ttyHV0] enabled
[ 1351.103812] f028af14: ttyS1 at MMIO 0xfff0ca0000 (irq = 24) is a 16550A
[ 1351.104504] [drm] Initialized drm 1.1.0 20060810
[ 1351.105715] e1000e: Intel(R) PRO/1000 Network Driver - 1.4.4-k
[ 1351.105850] e1000e: Copyright(c) 1999 - 2011 Intel Corporation.
[ 1351.105948] e1000e 0000:08:00.0: Disabling ASPM  L1
[ 1351.279997] e1000e 0000:08:00.0: eth0: (PCI Express:2.5GT/s:Width x4) 00:14:4f:98:09:c2
[ 1351.280059] e1000e 0000:08:00.0: eth0: Intel(R) PRO/1000 Network Connection
[ 1351.280186] e1000e 0000:08:00.0: eth0: MAC: 0, PHY: 4, PBA No: FFFFFF-0FF
[ 1351.280267] e1000e 0000:08:00.1: Disabling ASPM  L1
[ 1351.457748] e1000e 0000:08:00.1: eth1: (PCI Express:2.5GT/s:Width x4) 00:14:4f:98:09:c3
[ 1351.457809] e1000e 0000:08:00.1: eth1: Intel(R) PRO/1000 Network Connection
[ 1351.457935] e1000e 0000:08:00.1: eth1: MAC: 0, PHY: 4, PBA No: FFFFFF-0FF
[ 1351.458003] e1000e 0000:09:00.0: Disabling ASPM  L1
[ 1351.632096] e1000e 0000:09:00.0: eth2: (PCI Express:2.5GT/s:Width x4) 00:14:4f:98:09:c4
[ 1351.632157] e1000e 0000:09:00.0: eth2: Intel(R) PRO/1000 Network Connection
[ 1351.632283] e1000e 0000:09:00.0: eth2: MAC: 0, PHY: 4, PBA No: FFFFFF-0FF
[ 1351.632351] e1000e 0000:09:00.1: Disabling ASPM  L1
[ 1351.809926] e1000e 0000:09:00.1: eth3: (PCI Express:2.5GT/s:Width x4) 00:14:4f:98:09:c5
[ 1351.810047] e1000e 0000:09:00.1: eth3: Intel(R) PRO/1000 Network Connection
[ 1351.810231] e1000e 0000:09:00.1: eth3: MAC: 0, PHY: 4, PBA No: FFFFFF-0FF
[ 1351.810858] mousedev: PS/2 mouse device common for all mice
[ 1351.811886] rtc-sun4v rtc-sun4v: rtc core: registered sun4v as rtc0
[ 1351.812592] TCP cubic registered
[ 1351.813469] NET: Registered protocol family 10
[ 1351.815597] Mobile IPv6
[ 1351.815633] NET: Registered protocol family 17
[ 1351.815704] Registering the dns_resolver key type
[ 1351.816174] registered taskstats version 1
[ 1351.818649] rtc-sun4v rtc-sun4v: setting system clock to 2011-11-04 23:31:46 UTC (1320449506)
[ 1352.067344] ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 1354.200067] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx
[ 1354.222397] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 1354.243385] IP-Config: Complete:
[ 1354.243457]      device=eth0, addr=137.226.167.242, mask=255.255.255.224, gw=255.255.255.255,
[ 1354.243659]      host=137.226.167.242, domain=, nis-domain=(none),
[ 1354.243774]      bootserver=255.255.255.255, rootserver=137.226.167.241, rootpath=
[ 1354.244257] Root-NFS: nfsroot=/srv/nfs/cluster2
[ 1354.244620] NFS: nfs mount opts='vers=2,udp,rsize=4096,wsize=4096,nolock,addr=137.226.167.241'
[ 1354.244710] NFS:   parsing nfs mount option 'vers=2'
[ 1354.244770] NFS:   parsing nfs mount option 'udp'
[ 1354.244834] NFS:   parsing nfs mount option 'rsize=4096'
[ 1354.244884] NFS:   parsing nfs mount option 'wsize=4096'
[ 1354.244934] NFS:   parsing nfs mount option 'nolock'
[ 1354.244981] NFS:   parsing nfs mount option 'addr=137.226.167.241'
[ 1354.245045] NFS: MNTPATH: '/srv/nfs/cluster2'
[ 1354.245080] NFS: sending MNT request for 137.226.167.241:/srv/nfs/cluster2
[ 1354.245157] RPC:       set up xprt to 137.226.167.241 (autobind) via udp
[ 1354.245236] RPC:       created transport fffff807fdf40800 with 16 slots
[ 1354.245285] RPC:       creating mount client for 137.226.167.241 (xprt fffff807fdf40800)
[ 1354.245346] RPC:       creating UNIX authenticator for client fffff807fdf1a200
[ 1354.245411] RPC:       new task initialized, procpid 1
[ 1354.245456] RPC:       allocated task fffff807fdf10000
[ 1354.245504] RPC:     1 __rpc_execute flags=0x680
[ 1354.245539] RPC:     1 call_start mount1 proc NULL (sync)
[ 1354.245614] RPC:     1 call_reserve (status 0)
[ 1354.245649] RPC:     1 reserved req fffff807fdf1a000 xid 51d47d10
[ 1354.245698] RPC:       wake_up_next(fffff807fdf40978 "xprt_sending")
[ 1354.245747] RPC:     1 call_reserveresult (status 0)
[ 1354.245792] RPC:     1 call_refresh (status 0)
[ 1354.245825] RPC:     1 holding NULL cred 00000000008b8cf0
[ 1354.245871] RPC:     1 refreshing NULL cred 00000000008b8cf0
[ 1354.245917] RPC:     1 call_refreshresult (status 0)
[ 1354.245962] RPC:     1 call_allocate (status 0)
[ 1354.246025] RPC:     1 allocated buffer of size 96 at fffff807fdf41000
[ 1354.246073] RPC:     1 call_bind (status 0)
[ 1354.246108] RPC:     1 rpcb_getport_async(137.226.167.241, 100005, 1, 17)
[ 1354.246157] RPC:     1 sleep_on(queue "xprt_binding" time 4294893393)
[ 1354.246206] RPC:     1 added to queue fffff807fdf408c8 "xprt_binding"
[ 1354.246253] RPC:     1 setting alarm for 60000 ms
[ 1354.246291] RPC:     1 rpcb_getport_async: trying rpcbind version 2
[ 1354.246366] RPC:       set up xprt to 137.226.167.241 (port 111) via udp
[ 1354.246445] RPC:       created transport fffff807fdf41800 with 16 slots
[ 1354.246495] RPC:       creating rpcbind client for 137.226.167.241 (xprt fffff807fdf41800)
[ 1354.246554] RPC:       creating UNIX authenticator for client fffff807fdf1c400
[ 1354.246612] RPC:       new task initialized, procpid 1
[ 1354.246656] RPC:       allocated task fffff807fdf100e0
[ 1354.246708] RPC:       rpc_release_client(fffff807fdf1c400)
[ 1354.246756] RPC:     1 sync task going to sleep
[ 1354.246825] RPC:     2 __rpc_execute flags=0x681
[ 1354.246860] RPC:     2 call_start rpcbind2 proc GETPORT (async)
[ 1354.246921] RPC:     2 call_reserve (status 0)
[ 1354.246957] RPC:     2 reserved req fffff807fdf1c200 xid 18460f63
[ 1354.247005] RPC:       wake_up_next(fffff807fdf41978 "xprt_sending")
[ 1354.247054] RPC:     2 call_reserveresult (status 0)
[ 1354.247098] RPC:     2 call_refresh (status 0)
[ 1354.247130] RPC:     2 looking up UNIX cred
[ 1354.247189] RPC:       looking up UNIX cred
[ 1354.247223] RPC:       allocating UNIX cred for uid 0 gid 0
[ 1354.247270] RPC:     2 refreshing UNIX cred fffff807fdefc900
[ 1354.247317] RPC:     2 call_refreshresult (status 0)
[ 1354.247361] RPC:     2 call_allocate (status 0)
[ 1354.247395] RPC:     2 allocated buffer of size 416 at fffff807fdf42000
[ 1354.247443] RPC:     2 call_bind (status 0)
[ 1354.247476] RPC:     2 call_connect xprt fffff807fdf41800 is not connected
[ 1354.247526] RPC:     2 xprt_connect xprt fffff807fdf41800 is not connected
[ 1354.247604] RPC:     2 xprt_cwnd_limited cong = 0 cwnd = 256
[ 1354.247651] RPC:     2 sleep_on(queue "xprt_pending" time 4294893394)
[ 1354.247700] RPC:     2 added to queue fffff807fdf41a28 "xprt_pending"
[ 1354.247747] RPC:     2 setting alarm for 5000 ms
[ 1354.247780] RPC:       xs_connect scheduled xprt fffff807fdf41800
[ 1354.247922] RPC:       xs_bind 0.0.0.0:0: ok (0)
[ 1354.247988] RPC:       worker connecting xprt fffff807fdf41800 via udp to 137.226.167.241 (port 111)
[ 1354.248050] RPC:     2 __rpc_wake_up_task (now 4294893394)
[ 1354.248094] RPC:     2 disabling timer
[ 1354.248125] RPC:     2 removed from queue fffff807fdf41a28 "xprt_pending"
[ 1354.248172] RPC:       __rpc_wake_up_task done
[ 1354.248205] RPC:     2 __rpc_execute flags=0x681
[ 1354.248238] RPC:     2 xprt_connect_status: connection established
[ 1354.248285] RPC:     2 call_connect_status (status 0)
[ 1354.248329] RPC:     2 call_transmit (status 0)
[ 1354.248389] RPC:     2 xprt_prepare_transmit
[ 1354.248421] RPC:     2 rpc_xdr_encode (status 0)
[ 1354.248455] RPC:     2 marshaling UNIX cred fffff807fdefc900
[ 1354.248503] RPC:     2 using AUTH_UNIX cred fffff807fdefc900 to wrap rpc data
[ 1354.248556] RPC:     2 encoding PMAP_GETPORT call (100005, 1, 17, 0)
[ 1354.248603] RPC:     2 xprt_transmit(92)
[ 1354.253576] RPC:       xs_udp_send_request(92) = 92
[ 1354.253611] RPC:     2 xmit complete
[ 1354.253644] RPC:     2 sleep_on(queue "xprt_pending" time 4294893395)
[ 1354.253692] RPC:     2 added to queue fffff807fdf41a28 "xprt_pending"
[ 1354.253739] RPC:     2 setting alarm for 5000 ms
[ 1359.265758] RPC:     2 timeout
[ 1359.265818] RPC:     2 __rpc_wake_up_task (now 4294894648)
[ 1359.265920] RPC:     2 disabling timer
[ 1359.265981] RPC:     2 removed from queue fffff807fdf41a28 "xprt_pending"
[ 1359.266086] RPC:       __rpc_wake_up_task done
[ 1359.266172] RPC:     2 __rpc_execute flags=0xe81
[ 1359.266205] RPC:     2 xprt_timer
[ 1359.266237] RPC:       cong 256, cwnd was 256, now 256
[ 1359.266281] RPC:       wake_up_next(fffff807fdf41978 "xprt_sending")
[ 1359.266358] RPC:     2 call_status (status -60)
[ 1359.266391] RPC:     2 call_timeout (minor)
[ 1359.266452] RPC:     2 call_bind (status 0)
[ 1359.266484] RPC:     2 call_connect xprt fffff807fdf41800 is connected
[ 1359.266560] RPC:     2 call_transmit (status 0)
[ 1359.266591] RPC:     2 xprt_prepare_transmit
[ 1359.266651] RPC:     2 xprt_cwnd_limited cong = 0 cwnd = 256
[ 1359.266697] RPC:     2 rpc_xdr_encode (status 0)
[ 1359.266758] RPC:     2 marshaling UNIX cred fffff807fdefc900
[ 1359.266805] RPC:     2 using AUTH_UNIX cred fffff807fdefc900 to wrap rpc data
[ 1359.266886] RPC:     2 encoding PMAP_GETPORT call (100005, 1, 17, 0)
[ 1359.266961] RPC:     2 xprt_transmit(92)
[ 1359.267005] RPC:       xs_udp_send_request(92) = 92
[ 1359.267067] RPC:     2 xmit complete
[ 1359.267128] RPC:     2 sleep_on(queue "xprt_pending" time 4294894648)
[ 1359.267176] RPC:     2 added to queue fffff807fdf41a28 "xprt_pending"
[ 1359.267251] RPC:     2 setting alarm for 10000 ms
[ 1369.287139] RPC:     2 timeout
[ 1369.287199] RPC:     2 __rpc_wake_up_task (now 4294897152)
[ 1369.287301] RPC:     2 disabling timer
[ 1369.287361] RPC:     2 removed from queue fffff807fdf41a28 "xprt_pending"
[ 1369.287466] RPC:       __rpc_wake_up_task done
[ 1369.287552] RPC:     2 __rpc_execute flags=0xe81
[ 1369.287586] RPC:     2 xprt_timer
[ 1369.287616] RPC:       cong 256, cwnd was 256, now 256
[ 1369.287661] RPC:       wake_up_next(fffff807fdf41978 "xprt_sending")
[ 1369.287709] RPC:     2 call_status (status -60)
[ 1369.287770] RPC:     2 call_timeout (minor)
[ 1369.287801] RPC:     2 call_bind (status 0)
[ 1369.287833] RPC:     2 call_connect xprt fffff807fdf41800 is connected
[ 1369.287909] RPC:     2 call_transmit (status 0)
[ 1369.287969] RPC:     2 xprt_prepare_transmit
[ 1369.288001] RPC:     2 xprt_cwnd_limited cong = 0 cwnd = 256
[ 1369.288076] RPC:     2 rpc_xdr_encode (status 0)
[ 1369.288108] RPC:     2 marshaling UNIX cred fffff807fdefc900
[ 1369.288184] RPC:     2 using AUTH_UNIX cred fffff807fdefc900 to wrap rpc data
[ 1369.288236] RPC:     2 encoding PMAP_GETPORT call (100005, 1, 17, 0)
[ 1369.288311] RPC:     2 xprt_transmit(92)
[ 1369.288384] RPC:       xs_udp_send_request(92) = 92
[ 1369.288418] RPC:     2 xmit complete
[ 1369.288478] RPC:     2 sleep_on(queue "xprt_pending" time 4294897152)
[ 1369.288555] RPC:     2 added to queue fffff807fdf41a28 "xprt_pending"
[ 1369.288601] RPC:     2 setting alarm for 20000 ms
[ 1389.330272] RPC:     2 timeout
[ 1389.330333] RPC:     2 __rpc_wake_up_task (now 4294902160)
[ 1389.330434] RPC:     2 disabling timer
[ 1389.330495] RPC:     2 removed from queue fffff807fdf41a28 "xprt_pending"
[ 1389.330600] RPC:       __rpc_wake_up_task done
[ 1389.330686] RPC:     2 __rpc_execute flags=0xe81
[ 1389.330719] RPC:     2 xprt_timer
[ 1389.330750] RPC:       cong 256, cwnd was 256, now 256
[ 1389.330794] RPC:       wake_up_next(fffff807fdf41978 "xprt_sending")
[ 1389.330871] RPC:     2 call_status (status -60)
[ 1389.330903] RPC:     2 call_timeout (major)
[ 1389.330965] RPC:       setting port for xprt fffff807fdf40800 to 0
[ 1389.331015] RPC:     2 rpcb_getport_done(status -60, port 0)
[ 1389.331090] RPC:     2 return 0, status -60
[ 1389.331120] RPC:     2 release task
[ 1389.331182] RPC:       freeing buffer of size 416 at fffff807fdf42000
[ 1389.331261] RPC:     2 release request fffff807fdf1c200
[ 1389.331306] RPC:       wake_up_next(fffff807fdf41ad8 "xprt_backlog")
[ 1389.331382] RPC:       rpc_release_client(fffff807fdf1c400)
[ 1389.331456] RPC:       destroying rpcbind client for 137.226.167.241
[ 1389.331504] RPC:       destroying transport fffff807fdf41800
[ 1389.331612] RPC:       xs_destroy xprt fffff807fdf41800
[ 1389.331707] RPC:       xs_close xprt fffff807fdf41800
[ 1389.331795] RPC:       disconnected transport fffff807fdf41800
[ 1389.331879] RPC:     2 freeing task
[ 1389.331910] RPC:     1 __rpc_wake_up_task (now 4294902160)
[ 1389.331983] RPC:     1 disabling timer
[ 1389.332043] RPC:     1 removed from queue fffff807fdf408c8 "xprt_binding"
[ 1389.332095] RPC:       __rpc_wake_up_task done
[ 1389.332111] RPC:     1 sync task resuming
[ 1389.332120] RPC:     1 rpcbind request timed out
[ 1389.332129] RPC:     1 call_timeout (major)
[ 1389.332138] RPC:     1 return 0, status -60
[ 1389.332145] RPC:     1 release task
[ 1389.332158] RPC:       freeing buffer of size 96 at fffff807fdf41000
[ 1389.332171] RPC:     1 release request fffff807fdf1a000
[ 1389.332181] RPC:       wake_up_next(fffff807fdf40ad8 "xprt_backlog")
[ 1389.332194] RPC:       rpc_release_client(fffff807fdf1a200)
[ 1389.332203] RPC:     1 freeing task
[ 1389.332213] RPC:       shutting down mount client for 137.226.167.241
[ 1389.332222] RPC:       rpc_release_client(fffff807fdf1a200)
[ 1389.332232] RPC:       destroying UNIX authenticator 00000000008b8d78
[ 1389.332246] RPC:       destroying mount client for 137.226.167.241
[ 1389.332259] NFS: failed to create MNT RPC client, status=-60
[ 1389.332271] NFS: unable to mount server 137.226.167.241, error -60
[ 1389.332306] VFS: Unable to mount root fs via NFS, trying floppy.
[ 1389.332444] List of all partitions:
[ 1389.332454] No filesystem could mount root, tried:
[ 1389.332469] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(2,0)
[ 1389.332480] Call Trace:
[ 1389.332509]  [00000000008c6d18] mount_block_root+0x210/0x228
[ 1389.332523]  [00000000008c6df4] mount_root+0xc4/0xd4
[ 1389.332537]  [00000000008c6f80] prepare_namespace+0x17c/0x1c0
[ 1389.332554]  [00000000008c6250] kernel_init+0x140/0x158
[ 1389.332574]  [000000000042ac68] kernel_thread+0x30/0x48
[ 1389.332593]  [0000000000767840] rest_init+0x18/0x74
[ 1389.332682] Press Stop-A (L1-A) to return to the boot prom
[ 1389.333548] RPC:       destroying transport fffff807fdf40800
[ 1389.334301] RPC:       xs_destroy xprt fffff807fdf40800
[ 1389.334530] RPC:       xs_close xprt fffff807fdf40800
[ 1389.334576] RPC:       disconnected transport fffff807fdf40800