Server crash on NFS mount

kleptophobiac · 2018-01-01 19:00:23

This happens at the moment that a client tries to mount a share. Is there a good way to learn more about what's going on?

[131273.992912] ------------[ cut here ]------------
[131273.992924] WARNING: CPU: 0 PID: 0 at kernel/cgroup.c:492 cgroup_get+0x50/0x60
[131273.992926] Modules linked in: nfsd auth_rpcgss oid_registry nfs_acl lockd grace sunrpc uas usb_storage zfs(PO) intel_rapl zunicode(PO) sb_edac ipmi_ssif zavl(PO) edac_core icp(PO) x86_pkg_temp_thermal intel_powerclamp coretemp nls_iso8859_1 nls_cp437 vfat fat kvm_intel kvm ast ttm irqbypass crct10dif_pclmul drm_kms_helper crc32_pclmul ghash_clmulni_intel aesni_intel zcommon(PO) aes_x86_64 joydev lrw drm gf128mul znvpair(PO) glue_helper input_leds ablk_helper iTCO_wdt cryptd led_class spl(O) iTCO_vendor_support mxm_wmi mousedev evdev syscopyarea intel_cstate mac_hid i2c_i801 intel_rapl_perf pcspkr i2c_smbus intel_pch_thermal igb sysfillrect sysimgblt mei_me ptp fb_sys_fops pps_core lpc_ich mei i2c_algo_bit ioatdma dca shpchp ipmi_si fjes ipmi_msghandler wmi acpi_pad tpm_tis tpm_tis_core tpm button
[131273.993019]  sch_fq_codel vboxnetflt(O) vboxnetadp(O) pci_stub vboxpci(O) vboxdrv(O) ip_tables x_tables ext4 crc16 jbd2 fscrypto mbcache sd_mod hid_generic usbhid hid crc32c_intel ahci libahci libata xhci_pci ehci_pci xhci_hcd ehci_hcd scsi_mod usbcore usb_common
[131273.993054] CPU: 0 PID: 0 Comm: swapper/0 Tainted: P           O    4.9.72-1-lts #1
[131273.993056] Hardware name: Supermicro Super Server/X10SDV-F, BIOS 1.0b 09/09/2015
[131273.993059]  ffff88085f2039a0 ffffffff812f96fd 0000000000000000 0000000000000000
[131273.993066]  ffff88085f2039e0 ffffffff8107bceb 000001ec00000000 ffff8806f1757400
[131273.993072]  ffff8808205a0f80 ffff8808205a0f80 ffff880789dd8b00 0000000000000000
[131273.993077] Call Trace:
[131273.993080]  <IRQ>
[131273.993090]  [<ffffffff812f96fd>] dump_stack+0x63/0x86
[131273.993096]  [<ffffffff8107bceb>] __warn+0xcb/0xf0
[131273.993101]  [<ffffffff8107be1d>] warn_slowpath_null+0x1d/0x20
[131273.993105]  [<ffffffff81111610>] cgroup_get+0x50/0x60
[131273.993110]  [<ffffffff811173ca>] cgroup_sk_alloc+0x3a/0x90
[131273.993116]  [<ffffffff814ce145>] sk_clone_lock+0x205/0x360
[131273.993123]  [<ffffffff81534494>] inet_csk_clone_lock+0x14/0xd0
[131273.993130]  [<ffffffff81550003>] tcp_create_openreq_child+0x23/0x490
[131273.993135]  [<ffffffff8154dfd7>] tcp_v4_syn_recv_sock+0x47/0x310
[131273.993140]  [<ffffffff8155092f>] tcp_check_req+0x35f/0x4e0
[131273.993145]  [<ffffffff8154ca18>] ? tcp_v4_inbound_md5_hash+0x68/0x1b0
[131273.993150]  [<ffffffff8154f4d4>] tcp_v4_rcv+0x474/0xd20
[131273.993154]  [<ffffffff81524c18>] ? ip_route_input_noref+0x748/0xf20
[131273.993159]  [<ffffffff8152844c>] ip_local_deliver_finish+0x5c/0x1f0
[131273.993162]  [<ffffffff81528b9a>] ip_local_deliver+0x5a/0x100
[131273.993170]  [<ffffffffa01499ea>] ? vboxNetFltLinuxForwardSegment+0xea/0x150 [vboxnetflt]
[131273.993174]  [<ffffffff81528807>] ip_rcv_finish+0x227/0x400
[131273.993178]  [<ffffffff81528e98>] ip_rcv+0x258/0x3b0
[131273.993185]  [<ffffffff814e30e1>] __netif_receive_skb_core+0x3a1/0xab0
[131273.993191]  [<ffffffff81554fd3>] ? tcp4_gro_receive+0xf3/0x1d0
[131273.993197]  [<ffffffff814e5ea8>] __netif_receive_skb+0x18/0x60
[131273.993202]  [<ffffffff814e5f30>] netif_receive_skb_internal+0x40/0xb0
[131273.993207]  [<ffffffff814e69a7>] napi_gro_receive+0xc7/0xf0
[131273.993217]  [<ffffffffa03e2cbf>] igb_poll+0x5cf/0xeb0 [igb]
[131273.993223]  [<ffffffff814e7de5>] net_rx_action+0x115/0x380
[131273.993231]  [<ffffffff815ffe87>] __do_softirq+0xd7/0x2d0
[131273.993238]  [<ffffffff81081966>] irq_exit+0xb6/0xc0
[131273.993243]  [<ffffffff815ff982>] smp_apic_timer_interrupt+0x42/0x50
[131273.993248]  [<ffffffff815fe472>] apic_timer_interrupt+0x82/0x90
[131273.993250]  <EOI>
[131273.993258]  [<ffffffff814b1880>] ? cpuidle_enter_state+0xb0/0x2c0
[131273.993263]  [<ffffffff814b1ac7>] cpuidle_enter+0x17/0x20
[131273.993270]  [<ffffffff810c0f03>] call_cpuidle+0x23/0x40
[131273.993275]  [<ffffffff810c117c>] cpu_startup_entry+0x15c/0x240
[131273.993280]  [<ffffffff815efb17>] rest_init+0x77/0x80
[131273.993285]  [<ffffffff81b28fb6>] start_kernel+0x43c/0x45d
[131273.993291]  [<ffffffff81b28120>] ? early_idt_handler_array+0x120/0x120
[131273.993296]  [<ffffffff81b282d1>] x86_64_start_reservations+0x2a/0x2c
[131273.993301]  [<ffffffff81b2840e>] x86_64_start_kernel+0x13b/0x15e
[131273.993304] ---[ end trace 741e2ffebd53319e ]---
[132269.396781] nfsd: last server has exited, flushing export cache

Last edited by kleptophobiac (2018-01-01 19:00:52)

seth · 2018-01-01 21:27:53

[131273.993170]  [<ffffffffa01499ea>] ? vboxNetFltLinuxForwardSegment+0xea/0x150 [vboxnetflt]

Is arch the host, the client, or is there just a pointless virtualbox installation hanging around (next to the NFS server)?

Arch Linux

#1 2018-01-01 19:00:23

Server crash on NFS mount

#2 2018-01-01 21:27:53

Re: Server crash on NFS mount

Board footer