Server Crashes...

[Animoski]

Our server seems to crash whenever our datacenter's network seems to flake out a bit.

Looking at syslog, I found this right at the time when the server crashed -

http://pastebin.com/1Y4uhVXd

Also, is there a way to prevent people trying to install a VPS within a VPS and possibly crashing the entire server due to a misconfiguration?

 

[tom]

pls post the logs into the forum (no external links).

and also post your 'pveversion -v'

 

[dietmar]

Your run '2.6.32-11-pve' which is old - please update and test again.

 

[Animoski]

Updated last night, crashed again this morning.

Sep 16 07:39:41 zeus kernel: ------------[ cut here ]------------
Sep 16 07:39:41 zeus kernel: WARNING: at net/sched/sch_generic.c:267 dev_watchdog+0x26d/0x280() (Not tainted)
Sep 16 07:39:41 zeus kernel: Hardware name: X9SCL/X9SCM
Sep 16 07:39:41 zeus kernel: NETDEV WATCHDOG: eth1 (e1000e): transmit queue 0 timed out
Sep 16 07:39:41 zeus kernel: Modules linked in: vzethdev vznetdev simfs vzrst nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 vzcpt nfs lockd fscache nfs_acl auth_rpcgss sunrpc nf_conntrack vzdquota vzmon vzdev ip6t_REJECT ip6table_mangle ip6table_filter ip6_tables xt_length xt_hl xt_tcpmss xt_TCPMSS iptable_mangle iptable_filter xt_multiport xt_limit xt_dscp ipt_REJECT ip_tables vhost_net macvtap macvlan tun kvm_intel kvm vzevent ib_iser rdma_cm ib_cm iw_cm ib_sa ib_mad ib_core ib_addr ipv6 iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi fuse snd_pcsp snd_pcm snd_timer i2c_i801 snd soundcore i2c_core shpchp tpm_tis tpm snd_page_alloc video tpm_bios output serio_raw ext3 jbd mbcache ata_generic pata_acpi ata_piix e1000e [last unloaded: scsi_wait_scan]
Sep 16 07:39:41 zeus kernel: Pid: 0, comm: swapper veid: 0 Not tainted 2.6.32-14-pve #1
Sep 16 07:39:41 zeus kernel: Call Trace:
Sep 16 07:39:41 zeus kernel: <IRQ> [<ffffffff8106c608>] ? warn_slowpath_common+0x88/0xc0
Sep 16 07:39:41 zeus kernel: [<ffffffff8106c6f6>] ? warn_slowpath_fmt+0x46/0x50
Sep 16 07:39:41 zeus kernel: [<ffffffff8147b57d>] ? dev_watchdog+0x26d/0x280
Sep 16 07:39:41 zeus kernel: [<ffffffff811190fb>] ? perf_pmu_enable+0x2b/0x40
Sep 16 07:39:41 zeus kernel: [<ffffffff8107eec5>] ? internal_add_timer+0xb5/0x110
Sep 16 07:39:41 zeus kernel: [<ffffffff8107fbfc>] ? run_timer_softirq+0x1bc/0x380
Sep 16 07:39:41 zeus kernel: [<ffffffff81059f9e>] ? scheduler_tick+0x11e/0x260
Sep 16 07:39:41 zeus kernel: [<ffffffff8147b310>] ? dev_watchdog+0x0/0x280
Sep 16 07:39:41 zeus kernel: [<ffffffff81012b79>] ? read_tsc+0x9/0x20
Sep 16 07:39:41 zeus kernel: [<ffffffff81075363>] ? __do_softirq+0x103/0x260
Sep 16 07:39:41 zeus kernel: [<ffffffff810a5a38>] ? tick_dev_program_event+0x68/0xd0
Sep 16 07:39:41 zeus kernel: [<ffffffff8109a7a0>] ? hrtimer_interrupt+0x140/0x250
Sep 16 07:39:41 zeus kernel: [<ffffffff8100c30c>] ? call_softirq+0x1c/0x30
Sep 16 07:39:41 zeus kernel: [<ffffffff8100df35>] ? do_softirq+0x65/0xa0
Sep 16 07:39:41 zeus kernel: [<ffffffff8107518d>] ? irq_exit+0xcd/0xd0
Sep 16 07:39:41 zeus kernel: [<ffffffff8152dbc0>] ? smp_apic_timer_interrupt+0x70/0x9b
Sep 16 07:39:41 zeus kernel: [<ffffffff8100bcd3>] ? apic_timer_interrupt+0x13/0x20
Sep 16 07:39:41 zeus kernel: <EOI> [<ffffffff812d147e>] ? intel_idle+0xde/0x170
Sep 16 07:39:41 zeus kernel: [<ffffffff812d1461>] ? intel_idle+0xc1/0x170
Sep 16 07:39:41 zeus kernel: [<ffffffff814270b7>] ? cpuidle_idle_call+0xa7/0x140
Sep 16 07:39:41 zeus kernel: [<ffffffff81009e63>] ? cpu_idle+0xb3/0x110
Sep 16 07:39:41 zeus kernel: [<ffffffff8150c915>] ? rest_init+0x85/0x90
Sep 16 07:39:41 zeus kernel: [<ffffffff81c2df6e>] ? start_kernel+0x412/0x41e
Sep 16 07:39:41 zeus kernel: [<ffffffff81c2d33a>] ? x86_64_start_reservations+0x125/0x129
Sep 16 07:39:41 zeus kernel: [<ffffffff81c2d438>] ? x86_64_start_kernel+0xfa/0x109
Sep 16 07:39:41 zeus kernel: ---[ end trace ee023b76a9fdbcd0 ]---
Sep 16 07:39:41 zeus kernel: e1000e 0000:02:00.0: eth1: Reset adapter
Sep 16 07:39:42 zeus kernel: vmbr0: port 1(eth1) entering disabled state

 

[Animoski]

Here's my pveversion -

pve-manager: 2.1-14 (pve-manager/2.1/f32f3f46)
running kernel: 2.6.32-14-pve
proxmox-ve-2.6.32: 2.1-74
pve-kernel-2.6.32-11-pve: 2.6.32-66
pve-kernel-2.6.32-14-pve: 2.6.32-74
lvm2: 2.02.95-1pve2
clvm: 2.02.95-1pve2
corosync-pve: 1.4.3-1
openais-pve: 1.1.4-2
libqb: 0.10.1-2
redhat-cluster-pve: 3.1.92-3
resource-agents-pve: 3.9.2-3
fence-agents-pve: 3.1.8-1
pve-cluster: 1.0-27
qemu-server: 2.0-49
pve-firmware: 1.0-18
libpve-common-perl: 1.0-30
libpve-access-control: 1.0-24
libpve-storage-perl: 2.0-31
vncterm: 1.0-3
vzctl: 3.0.30-2pve5
vzprocps: 2.0.11-2
vzquota: 3.0.12-3
pve-qemu-kvm: 1.1-8
ksm-control-daemon: 1.1-1