On Wed, 2011-08-17 at 12:44 +0200, Giuseppe Sacco wrote: > Package: linux-image-2.6.32-5-xen-686 > Version: 2.6.32-35 > Severity: important > > Hi, > I am experiencing a few outages on a XEN server. Often I have to > poweroff the server, but last time I found some information in syslog. > Here it is: > > Aug 17 12:35:45 centrum kernel: [ 1424.037532] Clocksource tsc unstable (delta = -103103328 ns) > Aug 17 12:35:45 centrum kernel: [ 1456.620463] BUG: soft lockup - CPU#0 stuck for 61s! [qemu-dm:3205] > Aug 17 12:35:45 centrum kernel: [ 1456.620463] Modules linked in: xt_state xt_physdev iptable_filter tun cpufreq_userspace cpufreq_powersave cpufreq_c > onservative cpufreq_stats dummy bridge stp xen_evtchn xenfs xt_tcpudp iptable_nat nf_nat nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 ip_tables x_tab > les xfs exportfs loop snd_hda_codec_atihdmi snd_hda_intel snd_hda_codec radeon snd_hwdep ttm snd_pcm snd_timer drm_kms_helper drm snd soundcore snd_pa > ge_alloc i2c_algo_bit shpchp i2c_piix4 pcspkr k8temp pci_hotplug i2c_core evdev button ext3 jbd mbcache dm_mod aacraid 3w_9xxx 3w_xxxx raid10 raid456 > async_raid6_recov async_pq raid6_pq async_xor xor async_memcpy async_tx raid1 raid0 md_mod sata_nv sata_sil sata_via sd_mod crc_t10dif ata_generic ahc > i pata_atiixp ohci_hcd libata processor ehci_hcd r8169 mii scsi_mod thermal usbcore nls_base thermal_sys acpi_processor [last unloaded: dummy] > Aug 17 12:35:45 centrum kernel: [ 1456.620463] > Aug 17 12:35:45 centrum kernel: [ 1456.620463] Pid: 3205, comm: qemu-dm Tainted: G W (2.6.32-5-xen-686 #1) MS-7368 [...] This indicates there was an earlier WARNING from the kernel; what was that? Ben.
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