Bug#754354: nfs-kernel-server: hangs after hours or days, no login to server possible
Package: nfs-kernel-server
Version: 1:1.2.6-4
Severity: grave
Justification: renders package unusable
Dear Maintainer,
*** Please consider answering these questions, where appropriate ***
* What led up to the situation?
it is not possible to reproduce and happens unexpectedly.
* What exactly did you do (or not do) that was effective (or
ineffective)?
* What was the outcome of this action?
* What outcome did you expect instead?
*** End of the template - remove these lines ***
-- Package-specific info:
-- rpcinfo --
program vers proto port service
100000 4 tcp 111 portmapper
100000 3 tcp 111 portmapper
100000 2 tcp 111 portmapper
100000 4 udp 111 portmapper
100000 3 udp 111 portmapper
100000 2 udp 111 portmapper
100024 1 udp 39965 status
100024 1 tcp 40663 status
100007 2 udp 828 ypbind
100007 1 udp 828 ypbind
100007 2 tcp 829 ypbind
100007 1 tcp 829 ypbind
391002 2 tcp 695 sgi_fam
100003 2 tcp 2049 nfs
100003 3 tcp 2049 nfs
100003 4 tcp 2049 nfs
100227 2 tcp 2049
100227 3 tcp 2049
100003 2 udp 2049 nfs
100003 3 udp 2049 nfs
100003 4 udp 2049 nfs
100227 2 udp 2049
100227 3 udp 2049
100021 1 udp 53968 nlockmgr
100021 3 udp 53968 nlockmgr
100021 4 udp 53968 nlockmgr
100021 1 tcp 41171 nlockmgr
100021 3 tcp 41171 nlockmgr
100021 4 tcp 41171 nlockmgr
100005 1 udp 42554 mountd
100005 1 tcp 46496 mountd
100005 2 udp 50250 mountd
100005 2 tcp 44511 mountd
100005 3 udp 48943 mountd
100005 3 tcp 59313 mountd
-- /etc/default/nfs-kernel-server --
RPCNFSDCOUNT=8
RPCNFSDPRIORITY=0
RPCMOUNTDOPTS=--manage-gids
NEED_SVCGSSD=
RPCSVCGSSDOPTS=
-- /etc/exports --
/home/mag 139.17.74.0/255.255.255.0(rw,async,no_subtree_check)
/home/obs 139.17.74.0/255.255.255.0(rw,async,no_subtree_check)
/home/des 139.17.74.0/255.255.255.0(rw,async,no_subtree_check)
/home/mag mag12(rw,async,no_subtree_check)
/home/mag mag14(rw,async,no_subtree_check,no_root_squash)
/home/mag 192.168.1.0/255.255.255.0(rw,async,no_subtree_check)
/home/mag mag25(rw,async,no_subtree_check,insecure)
/export/10days 139.17.74.0/255.255.255.0(rw,sync,subtree_check)
/export/10days mag3(rw,sync,subtree_check)
/export/10days mag12(rw,sync,subtree_check)
/export/10days mag21(rw,sync,subtree_check)
/export/10days 192.168.1.0/255.255.255.0(rw,sync,subtree_check)
/export/10days 139.17.49.2(rw,sync,subtree_check)
/export/10days 139.17.57.20(rw,sync,subtree_check)
/export/10days mag25(rw,async,no_subtree_check,insecure)
/BACKUP/mag4 mag4(rw,sync,subtree_check,no_root_squash)
/export/Admin/teaching2014 mag12(rw,async,no_subtree_check)
/export/Admin/teaching2014 139.17.74.56(rw,async,no_subtree_check)
-- /proc/fs/nfs/exports --
# Version 1.1
# Path Client(Flags) # IPs
/export 139.17.74.0/255.255.255.0,sec23c16.gfz-potsdam.de(ro,root_squash,sync,no_wdelay,no_subtree_check,v4root,uuid=471861a8:cd984ee0:a23cf06f:4217381d)
/export/Admin/teaching2014 192.168.1.0/255.255.255.0,mag12.gfz-potsdam.de(rw,root_squash,async,wdelay,no_subtree_check,uuid=18a9162f:3b884e76:b2bd2868:7e3b886c)
/home/mag 139.17.74.0/255.255.255.0(rw,root_squash,async,wdelay,no_subtree_check,uuid=b0df03d9:b1434b25:b590eeea:9b22136f)
/ 139.17.74.0/255.255.255.0(ro,root_squash,sync,no_wdelay,no_subtree_check,v4root,fsid=0,uuid=471861a8:cd984ee0:a23cf06f:4217381d)
/ 192.168.1.0/255.255.255.0(ro,root_squash,sync,no_wdelay,no_subtree_check,v4root,fsid=0,uuid=471861a8:cd984ee0:a23cf06f:4217381d)
/export/10days 139.17.74.0/255.255.255.0(rw,root_squash,sync,wdelay,uuid=72c05ad7:29d04f82:91a4f5d3:901a5d52)
/home/mag 192.168.1.0/255.255.255.0(rw,root_squash,async,wdelay,no_subtree_check,uuid=b0df03d9:b1434b25:b590eeea:9b22136f)
/home 139.17.74.0/255.255.255.0(ro,root_squash,sync,no_wdelay,no_subtree_check,v4root,uuid=b0df03d9:b1434b25:b590eeea:9b22136f)
/export/10days 139.17.74.0/255.255.255.0,sec23c16.gfz-potsdam.de(rw,root_squash,sync,wdelay,uuid=72c05ad7:29d04f82:91a4f5d3:901a5d52)
/home 192.168.1.0/255.255.255.0(ro,root_squash,sync,no_wdelay,no_subtree_check,v4root,uuid=b0df03d9:b1434b25:b590eeea:9b22136f)
/home/mag 139.17.74.0/255.255.255.0,sec23c16.gfz-potsdam.de(rw,root_squash,async,wdelay,no_subtree_check,uuid=b0df03d9:b1434b25:b590eeea:9b22136f)
/home/mag 192.168.1.0/255.255.255.0,mag4.gfz-potsdam.de(rw,root_squash,async,wdelay,no_subtree_check,uuid=b0df03d9:b1434b25:b590eeea:9b22136f)
/ 139.17.74.0/255.255.255.0,sec23c16.gfz-potsdam.de(ro,root_squash,sync,no_wdelay,no_subtree_check,v4root,fsid=0,uuid=471861a8:cd984ee0:a23cf06f:4217381d)
/export/10days 192.168.1.0/255.255.255.0,mag12.gfz-potsdam.de(rw,root_squash,sync,wdelay,uuid=72c05ad7:29d04f82:91a4f5d3:901a5d52)
/home/mag 192.168.1.0/255.255.255.0,mag12.gfz-potsdam.de(rw,root_squash,async,wdelay,no_subtree_check,uuid=b0df03d9:b1434b25:b590eeea:9b22136f)
/export 139.17.74.0/255.255.255.0(ro,root_squash,sync,no_wdelay,no_subtree_check,v4root,uuid=471861a8:cd984ee0:a23cf06f:4217381d)
-- System Information:
Debian Release: 7.5
APT prefers stable-updates
APT policy: (500, 'stable-updates'), (500, 'proposed-updates'), (500, 'stable')
Architecture: amd64 (x86_64)
Kernel: Linux 3.2.0-4-amd64 (SMP w/4 CPU cores)
Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968)
Shell: /bin/sh linked to /bin/dash
Versions of packages nfs-kernel-server depends on:
ii libblkid1 2.20.1-5.3
ii libc6 2.13-38+deb7u1
ii libtirpc1 0.2.2-5
ii libwrap0 7.6.q-24
ii lsb-base 4.1+Debian8+deb7u1
ii nfs-common 1:1.2.6-4
ii ucf 3.0025+nmu3
nfs-kernel-server recommends no packages.
nfs-kernel-server suggests no packages.
-- no debconf information
Call Trace from /var/log/messages
Jul 10 06:25:03 mag2 rsyslogd: [origin software="rsyslogd" swVersion="5.8.11" x-pid="2585" x-info="http://www.rsyslog.com";] rsyslogd was HUPed
Jul 10 09:00:42 mag2 kernel: [249840.728063] nfsd D ffff88021fd93780 0 2835 2 0x00000000
Jul 10 09:00:42 mag2 kernel: [249840.728069] ffff880215c09880 0000000000000046 ffff880000000000 ffff880216d41100
Jul 10 09:00:42 mag2 kernel: [249840.728074] 0000000000013780 ffff880213819fd8 ffff880213819fd8 ffff880215c09880
Jul 10 09:00:42 mag2 kernel: [249840.728079] ffff88021398c040 00000001142851b0 ffff880215868000 ffff880212027e00
Jul 10 09:00:42 mag2 kernel: [249840.728084] Call Trace:
Jul 10 09:00:42 mag2 kernel: [249840.728094] [<ffffffff8134fb74>] ? __mutex_lock_common.isra.5+0xff/0x164
Jul 10 09:00:42 mag2 kernel: [249840.728098] [<ffffffff8134fa62>] ? mutex_lock+0x1a/0x2d
Jul 10 09:00:42 mag2 kernel: [249840.728109] [<ffffffffa035f63c>] ? fh_lock_nested.isra.6+0x46/0x57 [nfsd]
Jul 10 09:00:42 mag2 kernel: [249840.728117] [<ffffffffa035ff1a>] ? nfsd_lookup_dentry+0x1a9/0x240 [nfsd]
Jul 10 09:00:42 mag2 kernel: [249840.728126] [<ffffffffa0369692>] ? nfsd4_secinfo.part.15+0x21/0x97 [nfsd]
Jul 10 09:00:42 mag2 kernel: [249840.728135] [<ffffffffa03688d6>] ? nfsd4_proc_compound+0x251/0x41d [nfsd]
Jul 10 09:00:42 mag2 kernel: [249840.728142] [<ffffffffa035c7cd>] ? nfsd_dispatch+0xd7/0x1ba [nfsd]
Jul 10 09:00:42 mag2 kernel: [249840.728155] [<ffffffffa02ecc3f>] ? svc_process_common+0x2c3/0x4c4 [sunrpc]
Jul 10 09:00:42 mag2 kernel: [249840.728160] [<ffffffff8103f6e2>] ? try_to_wake_up+0x197/0x197
Jul 10 09:00:42 mag2 kernel: [249840.728169] [<ffffffffa02ed050>] ? svc_process+0x110/0x12c [sunrpc]
Jul 10 09:00:42 mag2 kernel: [249840.728175] [<ffffffffa035c0e3>] ? nfsd+0xe3/0x127 [nfsd]
Jul 10 09:00:42 mag2 kernel: [249840.728186] [<ffffffffa035c000>] ? 0xffffffffa035bfff
Jul 10 09:00:42 mag2 kernel: [249840.728191] [<ffffffff8105f701>] ? kthread+0x76/0x7e
Jul 10 09:00:42 mag2 kernel: [249840.728196] [<ffffffff813576f4>] ? kernel_thread_helper+0x4/0x10
Jul 10 09:00:42 mag2 kernel: [249840.728200] [<ffffffff8105f68b>] ? kthread_worker_fn+0x139/0x139
Jul 10 09:00:42 mag2 kernel: [249840.728203] [<ffffffff813576f0>] ? gs_change+0x13/0x13
Jul 10 09:00:42 mag2 kernel: [249840.728232] kworker/u:1 D ffff88021fd93780 0 31538 31537 0x00000000
Jul 10 09:00:42 mag2 kernel: [249840.728236] ffff88010808f740 0000000000000046 ffff880200000000 ffff880216d41100
Jul 10 09:00:42 mag2 kernel: [249840.728240] 0000000000013780 ffff880019b87fd8 ffff880019b87fd8 ffff88010808f740
Jul 10 09:00:42 mag2 kernel: [249840.728245] ffff88021fd96628 000000011fd96628 0000000000000246 ffff880212027e00
Jul 10 09:00:42 mag2 kernel: [249840.728249] Call Trace:
Jul 10 09:00:42 mag2 kernel: [249840.728253] [<ffffffff8134fb74>] ? __mutex_lock_common.isra.5+0xff/0x164
Jul 10 09:00:42 mag2 kernel: [249840.728257] [<ffffffff8134fa62>] ? mutex_lock+0x1a/0x2d
Jul 10 09:00:42 mag2 kernel: [249840.728262] [<ffffffff81103868>] ? walk_component+0x1f4/0x406
Jul 10 09:00:42 mag2 kernel: [249840.728265] [<ffffffff811040c1>] ? link_path_walk+0x174/0x421
Jul 10 09:00:42 mag2 kernel: [249840.728269] [<ffffffff8110611d>] ? path_openat+0xac/0x33a
Jul 10 09:00:42 mag2 kernel: [249840.728273] [<ffffffff8110646d>] ? do_filp_open+0x2a/0x6e
Jul 10 09:00:42 mag2 kernel: [249840.728278] [<ffffffff810faf24>] ? vfs_read+0xb8/0xe6
Jul 10 09:00:42 mag2 kernel: [249840.728281] [<ffffffff810fed80>] ? open_exec+0x1c/0x8f
Jul 10 09:00:42 mag2 kernel: [249840.728286] [<ffffffff81135939>] ? load_elf_binary+0x1c3/0x1762
Jul 10 09:00:42 mag2 kernel: [249840.728289] [<ffffffff810ff322>] ? get_arg_page+0x7a/0xbf
Jul 10 09:00:42 mag2 kernel: [249840.728293] [<ffffffff81036628>] ? should_resched+0x5/0x23
Jul 10 09:00:42 mag2 kernel: [249840.728296] [<ffffffff8134f274>] ? _cond_resched+0x7/0x1c
Jul 10 09:00:42 mag2 kernel: [249840.728299] [<ffffffff810ff39b>] ? get_user_arg_ptr.isra.18+0x34/0x48
Jul 10 09:00:42 mag2 kernel: [249840.728302] [<ffffffff81036628>] ? should_resched+0x5/0x23
Jul 10 09:00:42 mag2 kernel: [249840.728306] [<ffffffff810ff7fd>] ? search_binary_handler+0xc6/0x25b
Jul 10 09:00:42 mag2 kernel: [249840.728309] [<ffffffff81135776>] ? load_elf_library+0x228/0x228
Jul 10 09:00:42 mag2 kernel: [249840.728313] [<ffffffff81100551>] ? do_execve_common.isra.24+0x1d2/0x2d1
Jul 10 09:00:42 mag2 kernel: [249840.728318] [<ffffffff81014dd2>] ? sys_execve+0x3f/0x54
Jul 10 09:00:42 mag2 kernel: [249840.728321] [<ffffffff81357768>] ? kernel_execve+0x68/0xd0
Jul 10 09:00:42 mag2 kernel: [249840.728327] [<ffffffff810598a5>] ? ____call_usermodehelper+0xee/0xfa
Jul 10 09:00:42 mag2 kernel: [249840.728331] [<ffffffff813576f4>] ? kernel_thread_helper+0x4/0x10
Jul 10 09:00:42 mag2 kernel: [249840.728334] [<ffffffff810597b7>] ? call_usermodehelper_setup+0x62/0x62
Jul 10 09:00:42 mag2 kernel: [249840.728338] [<ffffffff813576f0>] ? gs_change+0x13/0x13
Jul 10 09:02:42 mag2 kernel: [249960.728039] nfsd D ffff88021fd93780 0 2834 2 0x00000000
Jul 10 09:02:42 mag2 kernel: [249960.728044] ffff880215e35840 0000000000000046 0000000000000000 ffff880216d41100
Jul 10 09:02:42 mag2 kernel: [249960.728049] 0000000000013780 ffff8802142cdfd8 ffff8802142cdfd8 ffff880215e35840
Jul 10 09:02:42 mag2 kernel: [249960.728054] 0000000000012404 0000000181064fc0 ffff880215444ec0 ffff880212027e00
Jul 10 09:02:42 mag2 kernel: [249960.728059] Call Trace:
Jul 10 09:02:42 mag2 kernel: [249960.728068] [<ffffffff8134fb74>] ? __mutex_lock_common.isra.5+0xff/0x164
Jul 10 09:02:42 mag2 kernel: [249960.728072] [<ffffffff8134fa62>] ? mutex_lock+0x1a/0x2d
Jul 10 09:02:42 mag2 kernel: [249960.728084] [<ffffffffa035f63c>] ? fh_lock_nested.isra.6+0x46/0x57 [nfsd]
Jul 10 09:02:42 mag2 kernel: [249960.728092] [<ffffffffa035ff1a>] ? nfsd_lookup_dentry+0x1a9/0x240 [nfsd]
Jul 10 09:02:42 mag2 kernel: [249960.728097] [<ffffffff81095bef>] ? __call_rcu+0x21/0x12c
Jul 10 09:02:42 mag2 kernel: [249960.728104] [<ffffffffa035fff8>] ? nfsd_lookup+0x47/0xb0 [nfsd]
Jul 10 09:02:42 mag2 kernel: [249960.728116] [<ffffffffa02f3e9c>] ? seconds_since_boot+0x11/0x1a [sunrpc]
Jul 10 09:02:42 mag2 kernel: [249960.728125] [<ffffffffa03688d6>] ? nfsd4_proc_compound+0x251/0x41d [nfsd]
Jul 10 09:02:42 mag2 kernel: [249960.728132] [<ffffffffa035c7cd>] ? nfsd_dispatch+0xd7/0x1ba [nfsd]
Jul 10 09:02:42 mag2 kernel: [249960.728141] [<ffffffffa02ecc3f>] ? svc_process_common+0x2c3/0x4c4 [sunrpc]
Jul 10 09:02:42 mag2 kernel: [249960.728145] [<ffffffff8103f6e2>] ? try_to_wake_up+0x197/0x197
Jul 10 09:02:42 mag2 kernel: [249960.728154] [<ffffffffa02ed050>] ? svc_process+0x110/0x12c [sunrpc]
Jul 10 09:02:42 mag2 kernel: [249960.728161] [<ffffffffa035c0e3>] ? nfsd+0xe3/0x127 [nfsd]
Jul 10 09:02:42 mag2 kernel: [249960.728171] [<ffffffffa035c000>] ? 0xffffffffa035bfff
Jul 10 09:02:42 mag2 kernel: [249960.728176] [<ffffffff8105f701>] ? kthread+0x76/0x7e
Jul 10 09:02:42 mag2 kernel: [249960.728181] [<ffffffff813576f4>] ? kernel_thread_helper+0x4/0x10
Jul 10 09:02:42 mag2 kernel: [249960.728185] [<ffffffff8105f68b>] ? kthread_worker_fn+0x139/0x139
Jul 10 09:02:42 mag2 kernel: [249960.728188] [<ffffffff813576f0>] ? gs_change+0x13/0x13
Jul 10 09:02:42 mag2 kernel: [249960.728196] nfsd D ffff88021fd93780 0 2835 2 0x00000000
Jul 10 09:02:42 mag2 kernel: [249960.728200] ffff880215c09880 0000000000000046 ffff880000000000 ffff880216d41100
Jul 10 09:02:42 mag2 kernel: [249960.728204] 0000000000013780 ffff880213819fd8 ffff880213819fd8 ffff880215c09880
Jul 10 09:02:42 mag2 kernel: [249960.728209] ffff88021398c040 00000001142851b0 ffff880215868000 ffff880212027e00
Jul 10 09:02:42 mag2 kernel: [249960.728213] Call Trace:
Jul 10 09:02:42 mag2 kernel: [249960.728217] [<ffffffff8134fb74>] ? __mutex_lock_common.isra.5+0xff/0x164
Jul 10 09:02:42 mag2 kernel: [249960.728220] [<ffffffff8134fa62>] ? mutex_lock+0x1a/0x2d
Jul 10 09:02:42 mag2 kernel: [249960.728227] [<ffffffffa035f63c>] ? fh_lock_nested.isra.6+0x46/0x57 [nfsd]
Jul 10 09:02:42 mag2 kernel: [249960.728235] [<ffffffffa035ff1a>] ? nfsd_lookup_dentry+0x1a9/0x240 [nfsd]
Jul 10 09:02:42 mag2 kernel: [249960.728244] [<ffffffffa0369692>] ? nfsd4_secinfo.part.15+0x21/0x97 [nfsd]
Jul 10 09:02:42 mag2 kernel: [249960.728252] [<ffffffffa03688d6>] ? nfsd4_proc_compound+0x251/0x41d [nfsd]
Jul 10 09:02:42 mag2 kernel: [249960.728259] [<ffffffffa035c7cd>] ? nfsd_dispatch+0xd7/0x1ba [nfsd]
Jul 10 09:02:42 mag2 kernel: [249960.728268] [<ffffffffa02ecc3f>] ? svc_process_common+0x2c3/0x4c4 [sunrpc]
Jul 10 09:02:42 mag2 kernel: [249960.728271] [<ffffffff8103f6e2>] ? try_to_wake_up+0x197/0x197
Jul 10 09:02:42 mag2 kernel: [249960.728280] [<ffffffffa02ed050>] ? svc_process+0x110/0x12c [sunrpc]
Jul 10 09:02:42 mag2 kernel: [249960.728286] [<ffffffffa035c0e3>] ? nfsd+0xe3/0x127 [nfsd]
Jul 10 09:02:42 mag2 kernel: [249960.728290] [<ffffffffa035c000>] ? 0xffffffffa035bfff
Jul 10 09:02:42 mag2 kernel: [249960.728294] [<ffffffff8105f701>] ? kthread+0x76/0x7e
Jul 10 09:02:42 mag2 kernel: [249960.728297] [<ffffffff813576f4>] ? kernel_thread_helper+0x4/0x10
Jul 10 09:02:42 mag2 kernel: [249960.728301] [<ffffffff8105f68b>] ? kthread_worker_fn+0x139/0x139
Jul 10 09:02:42 mag2 kernel: [249960.728304] [<ffffffff813576f0>] ? gs_change+0x13/0x13
Jul 10 09:02:42 mag2 kernel: [249960.728312] nfsd D ffff88021fc93780 0 2839 2 0x00000000
Jul 10 09:02:42 mag2 kernel: [249960.728316] ffff880213b1a100 0000000000000046 0000000000000000 ffff880216d09180
Jul 10 09:02:42 mag2 kernel: [249960.728320] 0000000000013780 ffff880215581fd8 ffff880215581fd8 ffff880213b1a100
Jul 10 09:02:42 mag2 kernel: [249960.728325] 0000000000012404 0000000181064fc0 ffff880102e95a40 ffff880212027e00
Jul 10 09:02:42 mag2 kernel: [249960.728329] Call Trace:
Jul 10 09:02:42 mag2 kernel: [249960.728333] [<ffffffff8134fb74>] ? __mutex_lock_common.isra.5+0xff/0x164
Jul 10 09:02:42 mag2 kernel: [249960.728336] [<ffffffff8134fa62>] ? mutex_lock+0x1a/0x2d
Jul 10 09:02:42 mag2 kernel: [249960.728343] [<ffffffffa035f63c>] ? fh_lock_nested.isra.6+0x46/0x57 [nfsd]
Jul 10 09:02:42 mag2 kernel: [249960.728350] [<ffffffffa035ff1a>] ? nfsd_lookup_dentry+0x1a9/0x240 [nfsd]
Jul 10 09:02:42 mag2 kernel: [249960.728354] [<ffffffff81095bef>] ? __call_rcu+0x21/0x12c
Jul 10 09:02:42 mag2 kernel: [249960.728361] [<ffffffffa035fff8>] ? nfsd_lookup+0x47/0xb0 [nfsd]
Jul 10 09:02:42 mag2 kernel: [249960.728370] [<ffffffffa02f3e9c>] ? seconds_since_boot+0x11/0x1a [sunrpc]
Jul 10 09:02:42 mag2 kernel: [249960.728379] [<ffffffffa03688d6>] ? nfsd4_proc_compound+0x251/0x41d [nfsd]
Jul 10 09:02:42 mag2 kernel: [249960.728385] [<ffffffffa035c7cd>] ? nfsd_dispatch+0xd7/0x1ba [nfsd]
Jul 10 09:02:42 mag2 kernel: [249960.728394] [<ffffffffa02ecc3f>] ? svc_process_common+0x2c3/0x4c4 [sunrpc]
Jul 10 09:02:42 mag2 kernel: [249960.728398] [<ffffffff8103f6e2>] ? try_to_wake_up+0x197/0x197
Jul 10 09:02:42 mag2 kernel: [249960.728406] [<ffffffffa02ed050>] ? svc_process+0x110/0x12c [sunrpc]
Jul 10 09:02:42 mag2 kernel: [249960.728413] [<ffffffffa035c0e3>] ? nfsd+0xe3/0x127 [nfsd]
Jul 10 09:02:42 mag2 kernel: [249960.728416] [<ffffffffa035c000>] ? 0xffffffffa035bfff
Jul 10 09:02:42 mag2 kernel: [249960.728420] [<ffffffff8105f701>] ? kthread+0x76/0x7e
Jul 10 09:02:42 mag2 kernel: [249960.728423] [<ffffffff813576f4>] ? kernel_thread_helper+0x4/0x10
Jul 10 09:02:42 mag2 kernel: [249960.728427] [<ffffffff8105f68b>] ? kthread_worker_fn+0x139/0x139
Jul 10 09:02:42 mag2 kernel: [249960.728430] [<ffffffff813576f0>] ? gs_change+0x13/0x13
ul 10 09:02:42 mag2 kernel: [249960.728438] nfsd D ffff88021fc13780 0 2841 2 0x00000000
Jul 10 09:02:42 mag2 kernel: [249960.728442] ffff880215c09180 0000000000000046 ffff880100000000 ffffffff8160d020
Jul 10 09:02:42 mag2 kernel: [249960.728446] 0000000000013780 ffff880214397fd8 ffff880214397fd8 ffff880215c09180
Jul 10 09:02:42 mag2 kernel: [249960.728451] ffff8802139b1040 0000000113c901b0 ffff880214ffe000 ffff880212027e00
Jul 10 09:02:42 mag2 kernel: [249960.728455] Call Trace:
Jul 10 09:02:42 mag2 kernel: [249960.728459] [<ffffffff8134fb74>] ? __mutex_lock_common.isra.5+0xff/0x164
Jul 10 09:02:42 mag2 kernel: [249960.728462] [<ffffffff8134fa62>] ? mutex_lock+0x1a/0x2d
Jul 10 09:02:42 mag2 kernel: [249960.728469] [<ffffffffa035f63c>] ? fh_lock_nested.isra.6+0x46/0x57 [nfsd]
Jul 10 09:02:42 mag2 kernel: [249960.728477] [<ffffffffa035ff1a>] ? nfsd_lookup_dentry+0x1a9/0x240 [nfsd]
Jul 10 09:02:42 mag2 kernel: [249960.728485] [<ffffffffa0369692>] ? nfsd4_secinfo.part.15+0x21/0x97 [nfsd]
Jul 10 09:02:42 mag2 kernel: [249960.728494] [<ffffffffa03688d6>] ? nfsd4_proc_compound+0x251/0x41d [nfsd]
Jul 10 09:02:42 mag2 kernel: [249960.728501] [<ffffffffa035c7cd>] ? nfsd_dispatch+0xd7/0x1ba [nfsd]
Jul 10 09:02:42 mag2 kernel: [249960.728510] [<ffffffffa02ecc3f>] ? svc_process_common+0x2c3/0x4c4 [sunrpc]
Jul 10 09:02:42 mag2 kernel: [249960.728513] [<ffffffff8103f6e2>] ? try_to_wake_up+0x197/0x197
Jul 10 09:02:42 mag2 kernel: [249960.728522] [<ffffffffa02ed050>] ? svc_process+0x110/0x12c [sunrpc]
Jul 10 09:02:42 mag2 kernel: [249960.728528] [<ffffffffa035c0e3>] ? nfsd+0xe3/0x127 [nfsd]
Jul 10 09:02:42 mag2 kernel: [249960.728532] [<ffffffffa035c000>] ? 0xffffffffa035bfff
Jul 10 09:02:42 mag2 kernel: [249960.728535] [<ffffffff8105f701>] ? kthread+0x76/0x7e
Jul 10 09:02:42 mag2 kernel: [249960.728539] [<ffffffff813576f4>] ? kernel_thread_helper+0x4/0x10
Jul 10 09:02:42 mag2 kernel: [249960.728543] [<ffffffff8105f68b>] ? kthread_worker_fn+0x139/0x139
Jul 10 09:02:42 mag2 kernel: [249960.728546] [<ffffffff813576f0>] ? gs_change+0x13/0x13
Jul 10 09:02:42 mag2 kernel: [249960.728572] kworker/u:1 D ffff88021fd93780 0 31538 31537 0x00000000
Jul 10 09:02:42 mag2 kernel: [249960.728576] ffff88010808f740 0000000000000046 ffff880200000000 ffff880216d41100
Jul 10 09:02:42 mag2 kernel: [249960.728581] 0000000000013780 ffff880019b87fd8 ffff880019b87fd8 ffff88010808f740
Jul 10 09:02:42 mag2 kernel: [249960.728585] ffff88021fd96628 000000011fd96628 0000000000000246 ffff880212027e00Jul 10 09:02:42 mag2 kernel: [249960.728590] Call Trace:
Jul 10 09:02:42 mag2 kernel: [249960.728594] [<ffffffff8134fb74>] ? __mutex_lock_common.isra.5+0xff/0x164
Jul 10 09:02:42 mag2 kernel: [249960.728597] [<ffffffff8134fa62>] ? mutex_lock+0x1a/0x2d
Jul 10 09:02:42 mag2 kernel: [249960.728602] [<ffffffff81103868>] ? walk_component+0x1f4/0x406
Jul 10 09:02:42 mag2 kernel: [249960.728606] [<ffffffff811040c1>] ? link_path_walk+0x174/0x421
Jul 10 09:02:42 mag2 kernel: [249960.728610] [<ffffffff8110611d>] ? path_openat+0xac/0x33a
Jul 10 09:02:42 mag2 kernel: [249960.728613] [<ffffffff8110646d>] ? do_filp_open+0x2a/0x6e
Jul 10 09:02:42 mag2 kernel: [249960.728618] [<ffffffff810faf24>] ? vfs_read+0xb8/0xe6
Jul 10 09:02:42 mag2 kernel: [249960.728622] [<ffffffff810fed80>] ? open_exec+0x1c/0x8f
Jul 10 09:02:42 mag2 kernel: [249960.728627] [<ffffffff81135939>] ? load_elf_binary+0x1c3/0x1762
Jul 10 09:02:42 mag2 kernel: [249960.728630] [<ffffffff810ff322>] ? get_arg_page+0x7a/0xbf
Jul 10 09:02:42 mag2 kernel: [249960.728634] [<ffffffff81036628>] ? should_resched+0x5/0x23
Jul 10 09:02:42 mag2 kernel: [249960.728637] [<ffffffff8134f274>] ? _cond_resched+0x7/0x1c
Jul 10 09:02:42 mag2 kernel: [249960.728640] [<ffffffff810ff39b>] ? get_user_arg_ptr.isra.18+0x34/0x48
Jul 10 09:02:42 mag2 kernel: [249960.728643] [<ffffffff81036628>] ? should_resched+0x5/0x23
Jul 10 09:02:42 mag2 kernel: [249960.728647] [<ffffffff810ff7fd>] ? search_binary_handler+0xc6/0x25b
Jul 10 09:02:42 mag2 kernel: [249960.728650] [<ffffffff81135776>] ? load_elf_library+0x228/0x228
Jul 10 09:02:42 mag2 kernel: [249960.728654] [<ffffffff81100551>] ? do_execve_common.isra.24+0x1d2/0x2d1
Jul 10 09:02:42 mag2 kernel: [249960.728659] [<ffffffff81014dd2>] ? sys_execve+0x3f/0x54
Jul 10 09:02:42 mag2 kernel: [249960.728663] [<ffffffff81357768>] ? kernel_execve+0x68/0xd0
Jul 10 09:02:42 mag2 kernel: [249960.728668] [<ffffffff810598a5>] ? ____call_usermodehelper+0xee/0xfa
Jul 10 09:02:42 mag2 kernel: [249960.728671] [<ffffffff813576f4>] ? kernel_thread_helper+0x4/0x10
Jul 10 09:02:42 mag2 kernel: [249960.728675] [<ffffffff810597b7>] ? call_usermodehelper_setup+0x62/0x62
Jul 10 09:02:42 mag2 kernel: [249960.728679] [<ffffffff813576f0>] ? gs_change+0x13/0x13
Jul 10 09:04:42 mag2 kernel: [250080.728031] nfsd D ffff88021fd93780 0 2834 2 0x00000000
Jul 10 09:04:42 mag2 kernel: [250080.728036] ffff880215e35840 0000000000000046 0000000000000000 ffff880216d41100
Jul 10 09:04:42 mag2 kernel: [250080.728041] 0000000000013780 ffff8802142cdfd8 ffff8802142cdfd8 ffff880215e35840
Jul 10 09:04:42 mag2 kernel: [250080.728046] 0000000000012404 0000000181064fc0 ffff880215444ec0 ffff880212027e00Jul 10 09:04:42 mag2 kernel: [250080.728050] Call Trace:
Jul 10 09:04:42 mag2 kernel: [250080.728059] [<ffffffff8134fb74>] ? __mutex_lock_common.isra.5+0xff/0x164
Jul 10 09:04:42 mag2 kernel: [250080.728063] [<ffffffff8134fa62>] ? mutex_lock+0x1a/0x2d
Jul 10 09:04:42 mag2 kernel: [250080.728073] [<ffffffffa035f63c>] ? fh_lock_nested.isra.6+0x46/0x57 [nfsd]
Jul 10 09:04:42 mag2 kernel: [250080.728081] [<ffffffffa035ff1a>] ? nfsd_lookup_dentry+0x1a9/0x240 [nfsd]
Jul 10 09:04:42 mag2 kernel: [250080.728086] [<ffffffff81095bef>] ? __call_rcu+0x21/0x12c
Jul 10 09:04:42 mag2 kernel: [250080.728093] [<ffffffffa035fff8>] ? nfsd_lookup+0x47/0xb0 [nfsd]
Jul 10 09:04:42 mag2 kernel: [250080.728104] [<ffffffffa02f3e9c>] ? seconds_since_boot+0x11/0x1a [sunrpc]
Jul 10 09:04:42 mag2 kernel: [250080.728113] [<ffffffffa03688d6>] ? nfsd4_proc_compound+0x251/0x41d [nfsd]
Jul 10 09:04:42 mag2 kernel: [250080.728120] [<ffffffffa035c7cd>] ? nfsd_dispatch+0xd7/0x1ba [nfsd]
Jul 10 09:04:42 mag2 kernel: [250080.728129] [<ffffffffa02ecc3f>] ? svc_process_common+0x2c3/0x4c4 [sunrpc]
Jul 10 09:04:42 mag2 kernel: [250080.728133] [<ffffffff8103f6e2>] ? try_to_wake_up+0x197/0x197
Jul 10 09:04:42 mag2 kernel: [250080.728142] [<ffffffffa02ed050>] ? svc_process+0x110/0x12c [sunrpc]
Jul 10 09:04:42 mag2 kernel: [250080.728149] [<ffffffffa035c0e3>] ? nfsd+0xe3/0x127 [nfsd]
Jul 10 09:04:42 mag2 kernel: [250080.728157] [<ffffffffa035c000>] ? 0xffffffffa035bfff
Jul 10 09:04:42 mag2 kernel: [250080.728162] [<ffffffff8105f701>] ? kthread+0x76/0x7e
Jul 10 09:04:42 mag2 kernel: [250080.728167] [<ffffffff813576f4>] ? kernel_thread_helper+0x4/0x10
Jul 10 09:04:42 mag2 kernel: [250080.728171] [<ffffffff8105f68b>] ? kthread_worker_fn+0x139/0x139
Jul 10 09:04:42 mag2 kernel: [250080.728174] [<ffffffff813576f0>] ? gs_change+0x13/0x13
Jul 10 09:04:42 mag2 kernel: [250080.728181] nfsd D ffff88021fd93780 0 2835 2 0x00000000
Jul 10 09:04:42 mag2 kernel: [250080.728185] ffff880215c09880 0000000000000046 ffff880000000000 ffff880216d41100
Jul 10 09:04:42 mag2 kernel: [250080.728190] 0000000000013780 ffff880213819fd8 ffff880213819fd8 ffff880215c09880
Jul 10 09:04:42 mag2 kernel: [250080.728194] ffff88021398c040 00000001142851b0 ffff880215868000 ffff880212027e00
Jul 10 09:04:42 mag2 kernel: [250080.728199] Call Trace:
Jul 10 09:04:42 mag2 kernel: [250080.728202] [<ffffffff8134fb74>] ? __mutex_lock_common.isra.5+0xff/0x164
Jul 10 09:04:42 mag2 kernel: [250080.728206] [<ffffffff8134fa62>] ? mutex_lock+0x1a/0x2d
Jul 10 09:04:42 mag2 kernel: [250080.728213] [<ffffffffa035f63c>] ? fh_lock_nested.isra.6+0x46/0x57 [nfsd]
Jul 10 09:04:42 mag2 kernel: [250080.728220] [<ffffffffa035ff1a>] ? nfsd_lookup_dentry+0x1a9/0x240 [nfsd]
Jul 10 09:04:42 mag2 kernel: [250080.728229] [<ffffffffa0369692>] ? nfsd4_secinfo.part.15+0x21/0x97 [nfsd]
Jul 10 09:04:42 mag2 kernel: [250080.728238] [<ffffffffa03688d6>] ? nfsd4_proc_compound+0x251/0x41d [nfsd]
Jul 10 09:04:42 mag2 kernel: [250080.728244] [<ffffffffa035c7cd>] ? nfsd_dispatch+0xd7/0x1ba [nfsd]
Jul 10 09:04:42 mag2 kernel: [250080.728253] [<ffffffffa02ecc3f>] ? svc_process_common+0x2c3/0x4c4 [sunrpc]
Jul 10 09:04:42 mag2 kernel: [250080.728257] [<ffffffff8103f6e2>] ? try_to_wake_up+0x197/0x197
Jul 10 09:04:42 mag2 kernel: [250080.728265] [<ffffffffa02ed050>] ? svc_process+0x110/0x12c [sunrpc]
Jul 10 09:04:42 mag2 kernel: [250080.728272] [<ffffffffa035c0e3>] ? nfsd+0xe3/0x127 [nfsd]
Jul 10 09:04:42 mag2 kernel: [250080.728275] [<ffffffffa035c000>] ? 0xffffffffa035bfff
Jul 10 09:04:42 mag2 kernel: [250080.728279] [<ffffffff8105f701>] ? kthread+0x76/0x7e
Jul 10 09:04:42 mag2 kernel: [250080.728283] [<ffffffff813576f4>] ? kernel_thread_helper+0x4/0x10
Jul 10 09:04:42 mag2 kernel: [250080.728287] [<ffffffff8105f68b>] ? kthread_worker_fn+0x139/0x139
Jul 10 09:04:42 mag2 kernel: [250080.728290] [<ffffffff813576f0>] ? gs_change+0x13/0x13
Jul 10 09:04:42 mag2 kernel: [250080.728297] nfsd D ffff88021fd13780 0 2836 2 0x00000000
Jul 10 09:04:42 mag2 kernel: [250080.728301] ffff880213a73740 0000000000000046 0000000000000000 ffff880216d32780
Jul 10 09:04:42 mag2 kernel: [250080.728306] 0000000000013780 ffff8802136effd8 ffff8802136effd8 ffff880213a73740
Jul 10 09:04:42 mag2 kernel: [250080.728310] 0000000000012404 0000000181064fc0 ffff8801f5e4eec0 ffff880212027e00
Jul 10 09:04:42 mag2 kernel: [250080.728314] Call Trace:
Jul 10 09:04:42 mag2 kernel: [250080.728318] [<ffffffff8134fb74>] ? __mutex_lock_common.isra.5+0xff/0x164
Jul 10 09:04:42 mag2 kernel: [250080.728322] [<ffffffff8134fa62>] ? mutex_lock+0x1a/0x2d
Jul 10 09:04:42 mag2 kernel: [250080.728328] [<ffffffffa035f63c>] ? fh_lock_nested.isra.6+0x46/0x57 [nfsd]
Jul 10 09:04:42 mag2 kernel: [250080.728336] [<ffffffffa035ff1a>] ? nfsd_lookup_dentry+0x1a9/0x240 [nfsd]
Jul 10 09:04:42 mag2 kernel: [250080.728339] [<ffffffff81095bef>] ? __call_rcu+0x21/0x12c
Jul 10 09:04:42 mag2 kernel: [250080.728346] [<ffffffffa035fff8>] ? nfsd_lookup+0x47/0xb0 [nfsd]
Jul 10 09:04:42 mag2 kernel: [250080.728355] [<ffffffffa02f3e9c>] ? seconds_since_boot+0x11/0x1a [sunrpc]
Jul 10 09:04:42 mag2 kernel: [250080.728364] [<ffffffffa03688d6>] ? nfsd4_proc_compound+0x251/0x41d [nfsd]
Jul 10 09:04:42 mag2 kernel: [250080.728370] [<ffffffffa035c7cd>] ? nfsd_dispatch+0xd7/0x1ba [nfsd]
Jul 10 09:04:42 mag2 kernel: [250080.728379] [<ffffffffa02ecc3f>] ? svc_process_common+0x2c3/0x4c4 [sunrpc]
Jul 10 09:04:42 mag2 kernel: [250080.728383] [<ffffffff8103f6e2>] ? try_to_wake_up+0x197/0x197
Jul 10 09:04:42 mag2 kernel: [250080.728391] [<ffffffffa02ed050>] ? svc_process+0x110/0x12c [sunrpc]
Jul 10 09:04:42 mag2 kernel: [250080.728398] [<ffffffffa035c0e3>] ? nfsd+0xe3/0x127 [nfsd]
Jul 10 09:04:42 mag2 kernel: [250080.728401] [<ffffffffa035c000>] ? 0xffffffffa035bfff
Jul 10 09:04:42 mag2 kernel: [250080.728405] [<ffffffff8105f701>] ? kthread+0x76/0x7e
Jul 10 09:04:42 mag2 kernel: [250080.728408] [<ffffffff813576f4>] ? kernel_thread_helper+0x4/0x10
Jul 10 09:04:42 mag2 kernel: [250080.728412] [<ffffffff8105f68b>] ? kthread_worker_fn+0x139/0x139
Jul 10 09:04:42 mag2 kernel: [250080.728416] [<ffffffff813576f0>] ? gs_change+0x13/0x13
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