Messages in this thread | | | Date | Wed, 20 Feb 2013 17:10:34 +0100 | From | Urban Loesch <> | Subject | Kernel 3.7.2 strange warning and short system hang |
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Hi,
today I had a strange system hang on one of our new Dell PER620 machines. I'm running a self compiled kernel, version 3.7.2 with linux vserver patch included.
uname -a Linux dbhost04 3.7.2-vs2.3.5.5-rol-em64t #4 SMP Sun Feb 3 14:08:37 CET 2013 x86_64 GNU/Linux
15min. systemload between 1-3.
Today the system hangs for some seconds and I got the folling errors in syslog multiple times within one second:
... Feb 20 15:58:04 dbhost04 kernel: [1463997.196338] WARNING: at net/core/skbuff.c:573 skb_release_head_state+0xed/0x100() Feb 20 15:58:04 dbhost04 kernel: [1463997.196338] Hardware name: PowerEdge R620 Feb 20 15:58:04 dbhost04 kernel: [1463997.196352] Modules linked in: lru_cache netconsole configfs act_police cls_basic cls_flow cls_fw cls_u32 sch_tbf sch_prio sch_hfsc sch_htb sch_ingress sch_sfq xt_statistic xt_CT xt_realm xt_LOG xt_c onnlimit iptable_raw xt_comment xt_nat xt_recent ipt_ULOG ipt_REJECT ipt_MASQUERADE ipt_ECN ipt_CLUSTERIP ipt_ah nf_nat_tftp nf_nat_sip nf_nat_pptp nf_nat_proto_gre nf_nat_irc nf_nat_h323 nf_nat_ftp nf_nat_amanda nf_conntrack_tftp nf_con ntrack_sane nf_conntrack_sip nf_conntrack_proto_udplite nf_conntrack_proto_sctp nf_conntrack_pptp nf_conntrack_proto_gre nf_conntrack_netlink nf_conntrack_netbios_ns nf_conntrack_broadcast nf_conntrack_irc ts_kmp nf_conntrack_h323 nf_con ntrack_amanda nf_conntrack_ftp xt_TPROXY xt_time nf_tproxy_core xt_TCPMSS xt_tcpmss xt_sctp xt_policy xt_pkttype xt_NFLOG nfnetlink_log xt_physdev xt_owner xt_NFQUEUE xt_multiport xt_mark xt_mac xt_limit xt_length xt_iprange xt_helper xt _hashlimit xt_DSCP xt_dscp xt_dccp xt_connmark xt_CLASSIFY iptable_nat nf_nat_ipv Feb 20 15:58:04 dbhost04 kernel: 4 nf_nat ip6t_REJECT nf_conntrack_ipv4 xt_tcpudp nf_defrag_ipv4 xt_state nf_conntrack_ipv6 nf_defrag_ipv6 xt_conntrack nf_conntrack iptable_mangle ip6table_raw ip6table_mangle nfnetlink ip6table_filter ip 6_tables iptable_filter ip_tables x_tables ipmi_devintf ipmi_si ipmi_msghandler coretemp kvm_intel kvm ghash_clmulni_intel aesni_intel xts aes_x86_64 lrw gf128mul ablk_helper cryptd iTCO_wdt iTCO_vendor_support dcdbas microcode pcspkr jo ydev lpc_ich shpchp hed evbug hid_generic usbhid hid ahci libahci megaraid_sas tg3 [last unloaded: drbd] Feb 20 15:58:04 dbhost04 kernel: [1463997.196368] Pid: 10942, comm: mysqld Tainted: G W 3.7.2-vs2.3.5.5-rol-em64t #4 Feb 20 15:58:04 dbhost04 kernel: [1463997.196368] Call Trace: Feb 20 15:58:04 dbhost04 kernel: [1463997.196370] <IRQ> [<ffffffff81053bff>] warn_slowpath_common+0x7f/0xc0 Feb 20 15:58:04 dbhost04 kernel: [1463997.196371] [<ffffffff81594c52>] ? skb_release_data+0xf2/0x110 Feb 20 15:58:04 dbhost04 kernel: [1463997.196372] [<ffffffff81053c5a>] warn_slowpath_null+0x1a/0x20 Feb 20 15:58:04 dbhost04 kernel: [1463997.196373] [<ffffffff81594e9d>] skb_release_head_state+0xed/0x100 Feb 20 15:58:04 dbhost04 kernel: [1463997.196374] [<ffffffff81594c86>] __kfree_skb+0x16/0xa0 Feb 20 15:58:04 dbhost04 kernel: [1463997.196375] [<ffffffff8159521c>] consume_skb+0x2c/0x80 Feb 20 15:58:04 dbhost04 kernel: [1463997.196379] [<ffffffffa000b0af>] tg3_poll_work+0x5ef/0xdb0 [tg3] Feb 20 15:58:04 dbhost04 kernel: [1463997.196384] [<ffffffffa000b055>] ? tg3_poll_work+0x595/0xdb0 [tg3] Feb 20 15:58:04 dbhost04 kernel: [1463997.196388] [<ffffffffa00145cf>] tg3_poll+0x7f/0x390 [tg3] Feb 20 15:58:04 dbhost04 kernel: [1463997.196392] [<ffffffffa000b927>] ? tg3_poll_msix+0xb7/0x140 [tg3] Feb 20 15:58:04 dbhost04 kernel: [1463997.196394] [<ffffffff815b9622>] netpoll_poll_dev+0x162/0x580 Feb 20 15:58:04 dbhost04 kernel: [1463997.196395] [<ffffffff815b9bcc>] netpoll_send_skb_on_dev+0x18c/0x3a0 Feb 20 15:58:04 dbhost04 kernel: [1463997.196398] [<ffffffff815ba0f7>] netpoll_send_udp+0x277/0x290 Feb 20 15:58:04 dbhost04 kernel: [1463997.196400] [<ffffffffa03ae91f>] write_msg+0xaf/0x100 [netconsole] Feb 20 15:58:04 dbhost04 kernel: [1463997.196401] [<ffffffff81054959>] call_console_drivers.constprop.16+0x99/0x100 Feb 20 15:58:04 dbhost04 kernel: [1463997.196403] [<ffffffff810553b9>] console_unlock+0x3d9/0x420 Feb 20 15:58:04 dbhost04 kernel: [1463997.196404] [<ffffffff81055ca5>] vprintk_emit+0x255/0x510 Feb 20 15:58:04 dbhost04 kernel: [1463997.196406] [<ffffffff8169f0b9>] printk+0x61/0x63 Feb 20 15:58:04 dbhost04 kernel: [1463997.196407] [<ffffffff81031e8e>] therm_throt_process+0x13e/0x180 Feb 20 15:58:04 dbhost04 kernel: [1463997.196408] [<ffffffff81032066>] intel_thermal_interrupt+0x196/0x1a0 Feb 20 15:58:04 dbhost04 kernel: [1463997.196410] [<ffffffff810320c1>] smp_thermal_interrupt+0x21/0x40 Feb 20 15:58:04 dbhost04 kernel: [1463997.196411] [<ffffffff816b1a1a>] thermal_interrupt+0x6a/0x70 Feb 20 15:58:04 dbhost04 kernel: [1463997.196413] <EOI> [<ffffffff816b0e19>] ? system_call_fastpath+0x16/0x1b Feb 20 15:58:04 dbhost04 kernel: [1463997.196414] ---[ end trace e3ec69533a534ff5 ]--- ...
After the last message I got this entries in syslog, too: Feb 20 15:58:04 dbhost04 kernel: [1464001.755218] CPU18: Core power limit normal Feb 20 15:58:04 dbhost04 kernel: [1464001.760038] Clocksource tsc unstable (delta = 299966106527 ns) Feb 20 15:58:04 dbhost04 kernel: [1464001.769627] Switching to clocksource hpet
I searched the archives for this error, but I can't find any solution. And my second PER620 doesn't show this error until now.
Have you any idea what this problem could be?
I'm not subscribed to lkml, if you need more information please contact me directly by email.
Many thanks for your help. Urban
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