We have this same problem. Just upgraded to -38 , no change:
[184207.109594] ------------[ cut here ]------------ [184207.109604] WARNING: CPU: 15 PID: 10701 at /build/buildd/linux-3.13.0/fs/proc/generic.c:511 remove_proc_entry+0x139/0x1b0() [184207.109606] name 'fs/nfsfs' [184207.109608] Modules linked in: nfsv3 ipmi_devintf veth xt_conntrack ipt_REJECT ip6table_filter ip6_tables ebtable_nat ebtables xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack xt_tcpudp iptable_filter ip_tables x_tables autofs4 nfsd auth_rpcgss nfs_acl nfs lockd sunrpc fscache bridge gpio_ich dcdbas intel_powerclamp coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd serio_raw joydev lpc_ich i7core_edac edac_core ipmi_si bonding wmi 8021q acpi_power_meter mac_hid garp stp mrp llc ses enclosure hid_generic usbhid psmouse hid megaraid_sas bnx2 [184207.109664] CPU: 15 PID: 10701 Comm: kworker/u66:1 Tainted: G W I 3.13.0-38-generic #65-Ubuntu [184207.109666] Hardware name: Dell Inc. PowerEdge R610/0F0XJ6, BIOS 6.4.0 07/23/2013 [184207.109671] Workqueue: netns cleanup_net [184207.109673] 0000000000000009 ffff880bfaefbc80 ffffffff8171ece7 ffff880bfaefbcc8 [184207.109679] ffff880bfaefbcb8 ffffffff8106773d 0000000000000000 0000000000000005 [184207.109683] ffffffffa02f58a8 ffff880c0f802db0 0000000000000840 ffff880bfaefbd18 [184207.109687] Call Trace: [184207.109693] [<ffffffff8171ece7>] dump_stack+0x45/0x56 [184207.109698] [<ffffffff8106773d>] warn_slowpath_common+0x7d/0xa0 [184207.109702] [<ffffffff810677ac>] warn_slowpath_fmt+0x4c/0x50 [184207.109707] [<ffffffff81229889>] remove_proc_entry+0x139/0x1b0 [184207.109721] [<ffffffffa02d54e2>] nfs_fs_proc_net_exit+0x62/0x70 [nfs] [184207.109732] [<ffffffffa02db5b2>] nfs_net_exit+0x12/0x20 [nfs] [184207.109735] [<ffffffff8161b3a9>] ops_exit_list.isra.1+0x39/0x60 [184207.109739] [<ffffffff8161bc30>] cleanup_net+0x110/0x250 [184207.109745] [<ffffffff810839c2>] process_one_work+0x182/0x450 [184207.109749] [<ffffffff810847b1>] worker_thread+0x121/0x410 [184207.109753] [<ffffffff81084690>] ? rescuer_thread+0x430/0x430 [184207.109757] [<ffffffff8108b492>] kthread+0xd2/0xf0 [184207.109761] [<ffffffff8108b3c0>] ? kthread_create_on_node+0x1c0/0x1c0 [184207.109765] [<ffffffff8172f73c>] ret_from_fork+0x7c/0xb0 [184207.109769] [<ffffffff8108b3c0>] ? kthread_create_on_node+0x1c0/0x1c0 [184207.109771] ---[ end trace bad0608c86108035 ]--- -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1376245 Title: remove_proc_entry+0x139/0x1b0() -- name 'fs/nfsfs' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1376245/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
