Just noticed that in the trace, it shows an old kernel, so I don't think
grub was automatically selecting the latest kernel. Just wondering what
process updates the default to be the latest kernel, and if a problem could
be an update but grub selecting an older kernel, but other packages updated
?
On Fri, Feb 19, 2016 at 10:56 AM, Ian B <ibrierley@xxxxxxxxx> wrote:
> Hi all,
>
> We have a development server we have just tried updating the kernel &
> glibc after recent recommendations. Its been stable previously for a few
> years with only scheduled reboots.
>
> Its running
> Centos 6.6(final)
> 2.6.32-573.18.1.el6.x86_64
> GNU libc 2.12
>
> Upgraded via YUM, rebooted, all fine for several hours, and then network
> seemed to hang. Not much happening as its a dev server we are testing
> before moving to production.
>
> Googling, I see there is some history of e100e driver having issues, and
> I'm wondering if it could be related.
>
> Does anyone have any thoughts on where to do with it, as I'm assuming it
> will hang again later.
>
> Thanks, Ian
>
> Feb 18 05:04:36 kernel: WARNING: at net/sched/sch_generic.c:261
> dev_watchdog+0x26d/0x280() (Not tainted)
> Feb 18 05:04:36 kernel: Hardware name: X9SCL/X9SCM
> Feb 18 05:04:36 kernel: NETDEV WATCHDOG: eth0 (e1000e): transmit queue 0
> timed out
> Feb 18 05:04:36 kernel: Modules linked in: ip6t_REJECT nf_conntrack_ipv6
> nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables ipv6 ext4
> jbd2 e1000e serio_raw i2c_i801 i2c_core sg iTCO_wdt iTCO_vendor_support
> shpchp ext3 jbd mbcache raid1 sd_mod crc_t10dif ahci dm_mirror
> dm_region_hash dm_log dm_mod [last unloaded: scsi_wait_scan]
> Feb 18 05:04:36 kernel: Pid: 0, comm: swapper Not tainted
> 2.6.32-220.4.2.el6.x86_64 #1
> Feb 18 05:04:36 kernel: Call Trace:
> Feb 18 05:04:36 kernel: <IRQ> [<ffffffff81069a17>] ?
> warn_slowpath_common+0x87/0xc0
> Feb 18 05:04:36 kernel: [<ffffffff81069b06>] ? warn_slowpath_fmt+0x46/0x50
> Feb 18 05:04:36 kernel: [<ffffffff8144a4fd>] ? dev_watchdog+0x26d/0x280
> Feb 18 05:04:36 kernel: [<ffffffff8108b3fd>] ? insert_work+0x6d/0xb0
> Feb 18 05:04:36 kernel: [<ffffffff8144a290>] ? dev_watchdog+0x0/0x280
> Feb 18 05:04:36 kernel: [<ffffffff8107c7f7>] ?
> run_timer_softirq+0x197/0x340
> Feb 18 05:04:36 kernel: [<ffffffff810a0a10>] ? tick_sched_timer+0x0/0xc0
> Feb 18 05:04:36 kernel: [<ffffffff8102ad6d>] ? lapic_next_event+0x1d/0x30
> Feb 18 05:04:36 kernel: [<ffffffff81072001>] ? __do_softirq+0xc1/0x1d0
> Feb 18 05:04:36 kernel: [<ffffffff81095610>] ?
> hrtimer_interrupt+0x140/0x250
> Feb 18 05:04:36 kernel: [<ffffffff8100c24c>] ? call_softirq+0x1c/0x30
> Feb 18 05:04:36 kernel: [<ffffffff8100de85>] ? do_softirq+0x65/0xa0
> Feb 18 05:04:36 kernel: [<ffffffff81071de5>] ? irq_exit+0x85/0x90
> Feb 18 05:04:36 kernel: [<ffffffff814f4d70>] ?
> smp_apic_timer_interrupt+0x70/0x9b
> Feb 18 05:04:36 kernel: [<ffffffff8100bc13>] ?
> apic_timer_interrupt+0x13/0x20
> Feb 18 05:04:36 kernel: <EOI> [<ffffffff812c49de>] ? intel_idle+0xde/0x170
> Feb 18 05:04:36 kernel: [<ffffffff812c49c1>] ? intel_idle+0xc1/0x170
> Feb 18 05:04:36 kernel: [<ffffffff813f9ef7>] ? cpuidle_idle_call+0xa7/0x140
> Feb 18 05:04:36 kernel: [<ffffffff81009e06>] ? cpu_idle+0xb6/0x110
> Feb 18 05:04:36 kernel: [<ffffffff814d40ca>] ? rest_init+0x7a/0x80
> Feb 18 05:04:36 kernel: [<ffffffff81c1ff76>] ? start_kernel+0x424/0x430
> Feb 18 05:04:36 kernel: [<ffffffff81c1f33a>] ?
> x86_64_start_reservations+0x125/0x129
> Feb 18 05:04:36 kernel: [<ffffffff81c1f438>] ?
> x86_64_start_kernel+0xfa/0x109
> Feb 18 05:04:36 kernel: ---[ end trace 21915186e9d87b29 ]---
>
> modinfo e1000e | grep version
> version: 3.2.5-k
> srcversion: 8CCA78B3C15DE6229299348
> vermagic: 2.6.32-573.18.1.el6.x86_64 SMP mod_unload modversions
>
>
> 00:00.0 Host bridge: Intel Corporation Xeon E3-1200 Processor Family DRAM
> Controller (rev 09)
> 00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset
> Family USB Enhanced Host Controller #2 (rev 05)
> 00:1c.0 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family
> PCI Express Root Port 1 (rev b5)
> 00:1c.4 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family
> PCI Express Root Port 5 (rev b5)
> 00:1d.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset
> Family USB Enhanced Host Controller #1 (rev 05)
> 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev a5)
> 00:1f.0 ISA bridge: Intel Corporation C202 Chipset Family LPC Controller
> (rev 05)
> 00:1f.2 SATA controller: Intel Corporation 6 Series/C200 Series Chipset
> Family SATA AHCI Controller (rev 05)
> 00:1f.3 SMBus: Intel Corporation 6 Series/C200 Series Chipset Family SMBus
> Controller (rev 05)
> 02:00.0 Ethernet controller: Intel Corporation 82574L Gigabit Network
> Connection
> 03:03.0 VGA compatible controller: Matrox Electronics Systems Ltd. MGA
> G200eW WPCM450 (rev 0a)
>
>
>
>
>
>
>
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