From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: linux-nfs-owner@vger.kernel.org Received: from nm10-vm0.bullet.mail.ird.yahoo.com ([77.238.189.90]:36356 "HELO nm10-vm0.bullet.mail.ird.yahoo.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1755859Ab1KDRzn convert rfc822-to-8bit (ORCPT ); Fri, 4 Nov 2011 13:55:43 -0400 References: <1320349396.90614.YahooMailNeo@web24707.mail.ird.yahoo.com> <1320353685.18396.119.camel@lade.trondhjem.org> <20111103211100.GA8393@umich.edu> <1320356241.80563.YahooMailNeo@web24706.mail.ird.yahoo.com> <92DF2E31-FABF-40A5-8F78-89B64363568B@oracle.com> <1320361764.48851.YahooMailNeo@web24708.mail.ird.yahoo.com> <39983D1A-70A8-49A1-A4E2-926637780F75@oracle.com> <1320399858.11675.YahooMailNeo@web24703.mail.ird.yahoo.com> <06799B7D-54CD-41D8-934A-F9C78B23677C@oracle.com> Message-ID: <1320429339.53513.YahooMailNeo@web24704.mail.ird.yahoo.com> Date: Fri, 4 Nov 2011 17:55:39 +0000 (GMT) From: Lukas Razik Reply-To: Lukas Razik Subject: Re: [BUG?] Maybe NFS bug since 2.6.37 on SPARC64 To: Chuck Lever Cc: Jim Rees , Trond Myklebust , Linux NFS Mailing List In-Reply-To: <06799B7D-54CD-41D8-934A-F9C78B23677C@oracle.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Sender: linux-nfs-owner@vger.kernel.org List-ID: > 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. > > I might be able to reproduce it here, now that I understand your set up, but it > would require building a partial NFSROOT environment.  I can't get to that > until next week. OK, it was easier than I thought... I've set NFSDBG_ALL where you wanted it and rpc_debug = RPCDBG_ALL . That's the linux-2.6.39.4 output now. Hopefully you can see the problem now... --- {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 2.6.39.4-razik-2011-11-04 (root@cluster1) (gcc version 4.4.5 (Debian 4.4.5-8) ) #8 SMP Fri Nov 4 18:40:53 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] PERCPU: Embedded 6 pages/cpu @fffff80019000000 s15616 r8192 d25344 u65536 [    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: 33091488k available (3528k kernel code, 1248k data, 208k 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]  RCU-based detection of stalled CPUs is disabled. [    0.000000] NR_IRQS:255 [    0.000000] clocksource: mult[5a73e7bb] shift[31] [    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 2.6.39.4-razik-2011-11-04 (root@cluster1) (gcc version 4.4.5 (Debian 4.4.5-8) ) #8 SMP Fri Nov 4 18:40:53 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] PERCPU: Embedded 6 pages/cpu @fffff80019000000 s15616 r8192 d25344 u65536 [    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: 33091488k available (3528k kernel code, 1248k data, 208k 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]  RCU-based detection of stalled CPUs is disabled. [    0.000000] NR_IRQS:255 [    0.000000] clocksource: mult[5a73e7bb] shift[31] [    0.000000] clockevent: mult[b5221ba3] shift[31] [    0.000000] Console: colour dummy device 80x25 [    0.000000] console [tty0] enabled, bootconsole disabled [  120.892024] Calibrating delay using timer specific routine.. 2832.74 BogoMIPS (lpj=5665497) [  120.892057] pid_max: default: 65536 minimum: 512 [  120.892502] Mount-cache hash table entries: 512 [  120.893663] Initializing cgroup subsys ns [  120.893682] ns_cgroup deprecated: consider using the 'clone_children' flag without the ns_cgroup. [  120.893710] Initializing cgroup subsys cpuacct [  120.893817] Initializing cgroup subsys devices [  120.893835] Initializing cgroup subsys freezer [  120.893851] Initializing cgroup subsys net_cls [  120.894117] Performance events: Supported PMU type is 'niagara2' [  120.916617] Brought up 64 CPUs [  120.916685] Testing NMI watchdog ... OK. [  120.998031] devtmpfs: initialized [  120.998482] ldc.c:v1.1 (July 22, 2008) [  120.998753] print_constraints: dummy: [  120.999091] NET: Registered protocol family 16 [  121.008200] VIO: Adding device channel-devices [  121.008276] VIO: Adding device vldc-port-3-0 [  121.008338] VIO: Adding device vldc-port-3-1 [  121.008398] VIO: Adding device vldc-port-3-2 [  121.008457] VIO: Adding device vldc-port-3-3 [  121.008526] VIO: Adding device vldc-port-3-4 [  121.008594] VIO: Adding device vldc-port-3-5 [  121.008663] VIO: Adding device vldc-port-2-0 [  121.008730] VIO: Adding device vldc-port-0-0 [  121.008795] VIO: Adding device vldc-port-0-1 [  121.008862] VIO: Adding device vldc-port-0-2 [  121.008939] VIO: Adding device vldc-port-1-0 [  121.009011] VIO: Adding device vldc-port-3-7 [  121.009082] VIO: Adding device vldc-port-3-8 [  121.009164] VIO: Adding device ds-1 [  121.009227] VIO: Adding device ds-0 [  121.013776] pci_sun4v: Registered hvapi major[1] minor[0] [  121.014050] /pci@0: SUN4V PCI Bus Module [  121.014069] /pci@0: On NUMA node -1 [  121.014089] /pci@0: PCI IO[c0f0000000] MEM[c100000000] [  121.014117] /pci@0: Unable to request IOMMU resource. [  121.058300] /pci@0: Imported 3 TSB entries from OBP [  121.059736] /pci@0: MSI Queue first[0] num[36] count[128] devino[0x18] [  121.059764] /pci@0: MSI first[0] num[256] mask[0xff] width[32] [  121.059788] /pci@0: MSI addr32[0x7fff0000:0x10000] addr64[0x3ffff0000:0x10000] [  121.059817] /pci@0: MSI queues at RA [00000007f8180000] [  121.059841] PCI: Scanning PBM /pci@0 [  121.071538] ds.c:v1.0 (Jul 11, 2007) [  121.074662] bio: create slab at 0 [  121.075346] vgaarb: loaded [  121.076145] Switching to clocksource stick [  121.076886] Switched to NOHz mode on CPU #30 [  121.077007] Switched to NOHz mode on CPU #42 [  121.077128] Switched to NOHz mode on CPU #19 [  121.077162] Switched to NOHz mode on CPU #7 [  121.077206] Switched to NOHz mode on CPU #54 [  121.077215] Switched to NOHz mode on CPU #31 [  121.077346] Switched to NOHz mode on CPU #43 [  121.077457] Switched to NOHz mode on CPU #20 [  121.077468] Switched to NOHz mode on CPU #8 [  121.077551] Switched to NOHz mode on CPU #32 [  121.077563] Switched to NOHz mode on CPU #55 [  121.077693] Switched to NOHz mode on CPU #44 [  121.077791] Switched to NOHz mode on CPU #9 [  121.077799] Switched to NOHz mode on CPU #21 [  121.077897] Switched to NOHz mode on CPU #33 [  121.077910] Switched to NOHz mode on CPU #56 [  121.078038] Switched to NOHz mode on CPU #45 [  121.078125] Switched to NOHz mode on CPU #10 [  121.078134] Switched to NOHz mode on CPU #22 [  121.078231] Switched to NOHz mode on CPU #34 [  121.078262] Switched to NOHz mode on CPU #57 [  121.078382] Switched to NOHz mode on CPU #46 [  121.078457] Switched to NOHz mode on CPU #11 [  121.078479] Switched to NOHz mode on CPU #23 [  121.078586] Switched to NOHz mode on CPU #35 [  121.078607] Switched to NOHz mode on CPU #58 [  121.078730] Switched to NOHz mode on CPU #47 [  121.078786] Switched to NOHz mode on CPU #12 [  121.078819] Switched to NOHz mode on CPU #24 [  121.078922] Switched to NOHz mode on CPU #36 [  121.078973] Switched to NOHz mode on CPU #59 [  121.079081] Switched to NOHz mode on CPU #48 [  121.079103] Switched to NOHz mode on CPU #1 [  121.079115] Switched to NOHz mode on CPU #13 [  121.079158] Switched to NOHz mode on CPU #25 [  121.079275] Switched to NOHz mode on CPU #37 [  121.079323] Switched to NOHz mode on CPU #60 [  121.079438] Switched to NOHz mode on CPU #14 [  121.079447] Switched to NOHz mode on CPU #49 [  121.079494] Switched to NOHz mode on CPU #26 [  121.079504] Switched to NOHz mode on CPU #2 [  121.079612] Switched to NOHz mode on CPU #38 [  121.079674] Switched to NOHz mode on CPU #61 [  121.079777] Switched to NOHz mode on CPU #15 [  121.079788] Switched to NOHz mode on CPU #50 [  121.079828] Switched to NOHz mode on CPU #3 [  121.079843] Switched to NOHz mode on CPU #27 [  121.079928] Switched to NOHz mode on CPU #0 [  121.079946] Switched to NOHz mode on CPU #39 [  121.080027] Switched to NOHz mode on CPU #62 [  121.080115] Switched to NOHz mode on CPU #16 [  121.080137] Switched to NOHz mode on CPU #51 [  121.080163] Switched to NOHz mode on CPU #4 [  121.080178] Switched to NOHz mode on CPU #28 [  121.080300] Switched to NOHz mode on CPU #40 [  121.080378] Switched to NOHz mode on CPU #63 [  121.080631] Switched to NOHz mode on CPU #53 [  121.080640] Switched to NOHz mode on CPU #52 [  121.080649] Switched to NOHz mode on CPU #29 [  121.080658] Switched to NOHz mode on CPU #18 [  121.080666] Switched to NOHz mode on CPU #17 [  121.080676] Switched to NOHz mode on CPU #6 [  121.080685] Switched to NOHz mode on CPU #5 [  121.080694] Switched to NOHz mode on CPU #41 [  121.084586] NET: Registered protocol family 2 [  121.085036] IP route cache hash table entries: 524288 (order: 9, 4194304 bytes) [  121.087098] TCP established hash table entries: 524288 (order: 10, 8388608 bytes) [  121.112468] TCP bind hash table entries: 65536 (order: 7, 1048576 bytes) [  121.116211] TCP: Hash tables configured (established 524288 bind 65536) [  121.116237] TCP reno registered [  121.116275] UDP hash table entries: 16384 (order: 6, 524288 bytes) [  121.118284] UDP-Lite hash table entries: 16384 (order: 6, 524288 bytes) [  121.121764] NET: Registered protocol family 1 [  121.121844] RPC:       creating workqueue rpciod [  121.122191] RPC:       registering /proc/net/rpc [  121.122304] svc: Adding svc transport class 'tcp' [  121.122330] svc: Adding svc transport class 'udp' [  121.122417] RPC: Registered udp transport module. [  121.122439] RPC: Registered tcp transport module. [  121.122460] RPC: Registered tcp NFSv4.1 backchannel transport module. [  121.123725] audit: initializing netlink socket (disabled) [  121.123771] type=2000 audit(0.304:1): initialized [  121.138489] ds-1: Registered pri service. [  121.144197] ds-1: Registered var-config-backup service. [  121.172347] HugeTLB registered 4 MB page size, pre-allocated 0 pages [  121.180933] VFS: Disk quotas dquot_6.5.2 [  121.181389] Dquot-cache hash table entries: 1024 (order 0, 8192 bytes) [  121.181957] RPC:       creating workqueue nfsiod [  121.182576] RPC:       registering /proc/net/rpc/nfs [  121.182629] msgmni has been set to 32768 [  121.183725] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253) [  121.183758] io scheduler noop registered [  121.183777] io scheduler deadline registered [  121.184006] io scheduler cfq registered (default) [  121.185364] f027ab74: ttyS0 at I/O 0x0 (irq = 17) is a SUN4V HCONS [  121.290493] console [ttyHV0] enabled [  121.296625] f028af14: ttyS1 at MMIO 0xfff0ca0000 (irq = 24) is a 16550A [  121.297233] [drm] Initialized drm 1.1.0 20060810 [  121.298368] e1000e: Intel(R) PRO/1000 Network Driver - 1.3.10-k2 [  121.298415] e1000e: Copyright(c) 1999 - 2011 Intel Corporation. [  121.316970] e1000e 0000:08:00.0: Disabling ASPM  L1 [  121.495481] e1000e 0000:08:00.0: eth0: (PCI Express:2.5GB/s:Width x4) 00:14:4f:98:09:c2 [  121.495542] e1000e 0000:08:00.0: eth0: Intel(R) PRO/1000 Network Connection [  121.495668] e1000e 0000:08:00.0: eth0: MAC: 0, PHY: 4, PBA No: FFFFFF-0FF [  121.495749] e1000e 0000:08:00.1: Disabling ASPM  L1 [  121.677262] e1000e 0000:08:00.1: eth1: (PCI Express:2.5GB/s:Width x4) 00:14:4f:98:09:c3 [  121.677322] e1000e 0000:08:00.1: eth1: Intel(R) PRO/1000 Network Connection [  121.677448] e1000e 0000:08:00.1: eth1: MAC: 0, PHY: 4, PBA No: FFFFFF-0FF [  121.677516] e1000e 0000:09:00.0: Disabling ASPM  L1 [  121.855616] e1000e 0000:09:00.0: eth2: (PCI Express:2.5GB/s:Width x4) 00:14:4f:98:09:c4 [  121.855736] e1000e 0000:09:00.0: eth2: Intel(R) PRO/1000 Network Connection [  121.855919] e1000e 0000:09:00.0: eth2: MAC: 0, PHY: 4, PBA No: FFFFFF-0FF [  121.856045] e1000e 0000:09:00.1: Disabling ASPM  L1 [  122.037491] e1000e 0000:09:00.1: eth3: (PCI Express:2.5GB/s:Width x4) 00:14:4f:98:09:c5 [  122.037612] e1000e 0000:09:00.1: eth3: Intel(R) PRO/1000 Network Connection [  122.037795] e1000e 0000:09:00.1: eth3: MAC: 0, PHY: 4, PBA No: FFFFFF-0FF [  122.038436] mousedev: PS/2 mouse device common for all mice [  122.039494] rtc-sun4v rtc-sun4v: rtc core: registered sun4v as rtc0 [  122.040139] TCP cubic registered [  122.041005] NET: Registered protocol family 10 [  122.045854] Mobile IPv6 [  122.045927] NET: Registered protocol family 17 [  122.046031] Registering the dns_resolver key type [  122.046545] registered taskstats version 1 [  122.049569] rtc-sun4v rtc-sun4v: setting system clock to 2011-11-04 17:52:28 UTC (1320429148) [  122.798799] ADDRCONF(NETDEV_UP): eth0: link is not ready [  123.821111] IP-Config: Complete: [  123.821180]      device=eth0, addr=137.226.167.242, mask=255.255.255.224, gw=255.255.255.255, [  123.821382]      host=137.226.167.242, domain=, nis-domain=(none), [  123.821497]      bootserver=255.255.255.255, rootserver=137.226.167.241, rootpath= [  123.821828] Root-NFS: nfsroot=/srv/nfs/cluster2 [  123.822225] NFS: nfs mount opts='udp,nolock,addr=137.226.167.241' [  123.822447] NFS:   parsing nfs mount option 'udp' [  123.822514] NFS:   parsing nfs mount option 'nolock' [  123.822589] NFS:   parsing nfs mount option 'addr=137.226.167.241' [  123.822657] NFS: MNTPATH: '/srv/nfs/cluster2' [  123.822720] NFS: sending MNT request for 137.226.167.241:/srv/nfs/cluster2 [  123.822816] RPC:       set up xprt to 137.226.167.241 (autobind) via udp [  123.822898] RPC:       created transport fffff807f7595000 with 16 slots [  123.822947] RPC:       creating mount client for 137.226.167.241 (xprt fffff807f7595000) [  123.823037] RPC:       creating UNIX authenticator for client fffff807f74f4c00 [  123.823125] RPC:       new task initialized, procpid 1 [  123.823198] RPC:       allocated task fffff807f8212700 [  123.823274] RPC:     1 __rpc_execute flags=0x680 [  123.823309] RPC:     1 call_start mount3 proc NULL (sync) [  123.823384] RPC:     1 call_reserve (status 0) [  123.823417] RPC:     1 reserved req fffff807f71c8000 xid 28f70b9f [  123.823493] RPC:     1 call_reserveresult (status 0) [  123.823566] RPC:     1 call_refresh (status 0) [  123.823599] RPC:     1 holding NULL cred 00000000008aa050 [  123.823674] RPC:     1 refreshing NULL cred 00000000008aa050 [  123.823719] RPC:     1 call_refreshresult (status 0) [  123.823792] RPC:     1 call_allocate (status 0) [  123.823856] RPC:     1 allocated buffer of size 96 at fffff807f7595800 [  123.823904] RPC:     1 call_bind (status 0) [  123.823967] RPC:     1 rpcb_getport_async(137.226.167.241, 100005, 3, 17) [  123.824016] RPC:     1 sleep_on(queue "xprt_binding" time 4294893049) [  123.824093] RPC:     1 added to queue fffff807f75950c8 "xprt_binding" [  123.824169] RPC:     1 setting alarm for 60000 ms [  123.824206] RPC:     1 rpcb_getport_async: trying rpcbind version 2 [  123.824296] RPC:       set up xprt to 137.226.167.241 (port 111) via udp [  123.824376] RPC:       created transport fffff807f7596000 with 16 slots [  123.824454] RPC:       creating rpcbind client for 137.226.167.241 (xprt fffff807f7596000) [  123.824513] RPC:       creating UNIX authenticator for client fffff807f74f4e00 [  123.824599] RPC:       new task initialized, procpid 1 [  123.824672] RPC:       allocated task fffff807f82127e0 [  123.824752] RPC:       rpc_release_client(fffff807f74f4e00) [  123.824800] RPC:     1 sync task going to sleep [  123.824869] RPC:     2 __rpc_execute flags=0x681 [  123.824933] RPC:     2 call_start rpcbind2 proc GETPORT (async) [  123.824980] RPC:     2 call_reserve (status 0) [  123.825042] RPC:     2 reserved req fffff807f71ca000 xid 61482335 [  123.825088] RPC:     2 call_reserveresult (status 0) [  123.825161] RPC:     2 call_refresh (status 0) [  123.825221] RPC:     2 looking up UNIX cred [  123.825252] RPC:       looking up UNIX cred [  123.825286] RPC:       allocating UNIX cred for uid 0 gid 0 [  123.825362] RPC:     2 refreshing UNIX cred fffff807f74035c0 [  123.825437] RPC:     2 call_refreshresult (status 0) [  123.825481] RPC:     2 call_allocate (status 0) [  123.825543] RPC:     2 allocated buffer of size 416 at fffff807f7596800 [  123.825620] RPC:     2 call_bind (status 0) [  123.825653] RPC:     2 call_connect xprt fffff807f7596000 is not connected [  123.825731] RPC:     2 xprt_connect xprt fffff807f7596000 is not connected [  123.825809] RPC:     2 xprt_cwnd_limited cong = 0 cwnd = 256 [  123.825856] RPC:     2 sleep_on(queue "xprt_pending" time 4294893049) [  123.825933] RPC:     2 added to queue fffff807f75962d8 "xprt_pending" [  123.826008] RPC:     2 setting alarm for 5000 ms [  123.826042] RPC:       xs_connect scheduled xprt fffff807f7596000 [  123.826167] RPC:       xs_bind 0.0.0.0:0: ok (0) [  123.826232] RPC:       worker connecting xprt fffff807f7596000 via udp to 137.226.167.241 (port 111) [  123.826323] RPC:     2 __rpc_wake_up_task (now 4294893050) [  123.826396] RPC:     2 disabling timer [  123.826428] RPC:     2 removed from queue fffff807f75962d8 "xprt_pending" [  123.826475] RPC:       __rpc_wake_up_task done [  123.826508] RPC:     2 __rpc_execute flags=0x681 [  123.826541] RPC:     2 xprt_connect_status: connection established [  123.826588] RPC:     2 call_connect_status (status 0) [  123.826632] RPC:     2 call_transmit (status 0) [  123.826664] RPC:     2 xprt_prepare_transmit [  123.826696] RPC:     2 rpc_xdr_encode (status 0) [  123.826729] RPC:     2 marshaling UNIX cred fffff807f74035c0 [  123.826777] RPC:     2 using AUTH_UNIX cred fffff807f74035c0 to wrap rpc data [  123.826830] RPC:     2 encoding PMAP_GETPORT call (100005, 3, 17, 0) [  123.826877] RPC:     2 xprt_transmit(92) [  123.826973] RPC:       xs_udp_send_request(92) = 92 [  123.827007] RPC:     2 xmit complete [  123.827040] RPC:     2 sleep_on(queue "xprt_pending" time 4294893050) [  123.827088] RPC:     2 added to queue fffff807f75962d8 "xprt_pending" [  123.827135] RPC:     2 setting alarm for 5000 ms [  124.915844] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx [  124.936050] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [  128.844738] RPC:     2 timeout [  128.844798] RPC:     2 __rpc_wake_up_task (now 4294894304) [  128.844901] RPC:     2 disabling timer [  128.844962] RPC:     2 removed from queue fffff807f75962d8 "xprt_pending" [  128.845068] RPC:       __rpc_wake_up_task done [  128.845172] RPC:     2 __rpc_execute flags=0xe81 [  128.845206] RPC:     2 xprt_timer [  128.845238] RPC:       cong 256, cwnd was 256, now 256 [  128.845312] RPC:       wake_up_next(fffff807f7596228 "xprt_resend") [  128.845360] RPC:       wake_up_next(fffff807f7596178 "xprt_sending") [  128.845437] RPC:     2 call_status (status -60) [  128.845470] RPC:     2 call_timeout (minor) [  128.845530] RPC:     2 call_bind (status 0) [  128.845563] RPC:     2 call_connect xprt fffff807f7596000 is connected [  128.845638] RPC:     2 call_transmit (status 0) [  128.845669] RPC:     2 xprt_prepare_transmit [  128.845731] RPC:     2 xprt_cwnd_limited cong = 0 cwnd = 256 [  128.845776] RPC:     2 rpc_xdr_encode (status 0) [  128.845839] RPC:     2 marshaling UNIX cred fffff807f74035c0 [  128.845915] RPC:     2 using AUTH_UNIX cred fffff807f74035c0 to wrap rpc data [  128.845968] RPC:     2 encoding PMAP_GETPORT call (100005, 3, 17, 0) [  128.846044] RPC:     2 xprt_transmit(92) [  128.846125] RPC:       xs_udp_send_request(92) = 92 [  128.846159] RPC:     2 xmit complete [  128.846220] RPC:     2 sleep_on(queue "xprt_pending" time 4294894304) [  128.846297] RPC:     2 added to queue fffff807f75962d8 "xprt_pending" [  128.846344] RPC:     2 setting alarm for 10000 ms [  138.865672] RPC:     2 timeout [  138.865733] RPC:     2 __rpc_wake_up_task (now 4294896808) [  138.865834] RPC:     2 disabling timer [  138.865894] RPC:     2 removed from queue fffff807f75962d8 "xprt_pending" [  138.866002] RPC:       __rpc_wake_up_task done [  138.866101] RPC:     2 __rpc_execute flags=0xe81 [  138.866134] RPC:     2 xprt_timer [  138.866165] RPC:       cong 256, cwnd was 256, now 256 [  138.866238] RPC:       wake_up_next(fffff807f7596228 "xprt_resend") [  138.866285] RPC:       wake_up_next(fffff807f7596178 "xprt_sending") [  138.866362] RPC:     2 call_status (status -60) [  138.866394] RPC:     2 call_timeout (minor) [  138.866454] RPC:     2 call_bind (status 0) [  138.866486] RPC:     2 call_connect xprt fffff807f7596000 is connected [  138.866562] RPC:     2 call_transmit (status 0) [  138.866593] RPC:     2 xprt_prepare_transmit [  138.866654] RPC:     2 xprt_cwnd_limited cong = 0 cwnd = 256 [  138.866700] RPC:     2 rpc_xdr_encode (status 0) [  138.866761] RPC:     2 marshaling UNIX cred fffff807f74035c0 [  138.866837] RPC:     2 using AUTH_UNIX cred fffff807f74035c0 to wrap rpc data [  138.866889] RPC:     2 encoding PMAP_GETPORT call (100005, 3, 17, 0) [  138.866963] RPC:     2 xprt_transmit(92) [  138.867007] RPC:       xs_udp_send_request(92) = 92 [  138.867070] RPC:     2 xmit complete [  138.867130] RPC:     2 sleep_on(queue "xprt_pending" time 4294896808) [  138.867179] RPC:     2 added to queue fffff807f75962d8 "xprt_pending" [  138.867254] RPC:     2 setting alarm for 20000 ms [  158.940429] RPC:     2 timeout [  158.940490] RPC:     2 __rpc_wake_up_task (now 4294901824) [  158.940591] RPC:     2 disabling timer [  158.940651] RPC:     2 removed from queue fffff807f75962d8 "xprt_pending" [  158.940756] RPC:       __rpc_wake_up_task done [  158.940902] RPC:     2 __rpc_execute flags=0xe81 [  158.940965] RPC:     2 xprt_timer [  158.940995] RPC:       cong 256, cwnd was 256, now 256 [  158.941039] RPC:       wake_up_next(fffff807f7596228 "xprt_resend") [  158.941115] RPC:       wake_up_next(fffff807f7596178 "xprt_sending") [  158.941163] RPC:     2 call_status (status -60) [  158.941225] RPC:     2 call_timeout (major) [  158.941258] RPC:       setting port for xprt fffff807f7595000 to 0 [  158.941337] RPC:     2 rpcb_getport_done(status -60, port 0) [  158.941412] RPC:     2 return 0, status -60 [  158.941442] RPC:     2 release task [  158.941504] RPC:       freeing buffer of size 416 at fffff807f7596800 [  158.941554] RPC:     2 release request fffff807f71ca000 [  158.941628] RPC:       wake_up_next(fffff807f7596388 "xprt_backlog") [  158.941705] RPC:       rpc_release_client(fffff807f74f4e00) [  158.941751] RPC:       destroying rpcbind client for 137.226.167.241 [  158.941827] RPC:       destroying transport fffff807f7596000 [  158.941937] RPC:       xs_destroy xprt fffff807f7596000 [  158.942033] RPC:       xs_close xprt fffff807f7596000 [  158.942125] RPC:       disconnected transport fffff807f7596000 [  158.942205] RPC:     2 freeing task [  158.942238] RPC:     1 __rpc_wake_up_task (now 4294901824) [  158.942310] RPC:     1 disabling timer [  158.942371] RPC:     1 removed from queue fffff807f75950c8 "xprt_binding" [  158.942427] RPC:       __rpc_wake_up_task done [  158.942439] RPC:     1 sync task resuming [  158.942447] RPC:     1 rpcbind request timed out [  158.942456] RPC:     1 call_timeout (major) [  158.942465] RPC:     1 return 0, status -60 [  158.942472] RPC:     1 release task [  158.942485] RPC:       freeing buffer of size 96 at fffff807f7595800 [  158.942498] RPC:     1 release request fffff807f71c8000 [  158.942508] RPC:       wake_up_next(fffff807f7595388 "xprt_backlog") [  158.942520] RPC:       rpc_release_client(fffff807f74f4c00) [  158.942531] RPC:     1 freeing task [  158.942541] RPC:       shutting down mount client for 137.226.167.241 [  158.942550] RPC:       rpc_release_client(fffff807f74f4c00) [  158.942560] RPC:       destroying UNIX authenticator 00000000008aa0d8 [  158.942575] RPC:       destroying mount client for 137.226.167.241 [  158.942587] NFS: failed to create MNT RPC client, status=-60 [  158.942599] NFS: unable to mount server 137.226.167.241, error -60 [  158.942642] VFS: Unable to mount root fs via NFS, trying floppy. [  158.942804] List of all partitions: [  158.942815] No filesystem could mount root, tried: [  158.942829] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(2,0) [  158.942840] Call Trace: [  158.942867]  [00000000008b8d18] mount_block_root+0x210/0x228 [  158.942884]  [00000000008b8df4] mount_root+0xc4/0xd4 [  158.942899]  [00000000008b8f80] prepare_namespace+0x17c/0x1c0 [  158.942915]  [00000000008b8260] kernel_init+0x164/0x17c [  158.942934]  [000000000042ac74] kernel_thread+0x30/0x48 [  158.942952]  [000000000075d1fc] rest_init+0x18/0x74 [  158.943026] Press Stop-A (L1-A) to return to the boot prom [  158.943848] RPC:       destroying transport fffff807f7595000 [  158.943913] RPC:       xs_destroy xprt fffff807f7595000 [  158.944013] RPC:       xs_close xprt fffff807f7595000 [  158.944087] RPC:       disconnected transport fffff807f7595000