Good day.
Got this message from kernel:
[5748467.183247] ------------[ cut here ]------------
[5748467.183270] WARNING: at arch/x86/xen/mmu.c:492
xen_make_pte_debug+0x9f/0x13
0()
[5748467.183280] 0x1df7b000 is missing VM_IO (and wasn't fixed)!
[5748467.183289] Pid: 884, comm: blogd Not tainted 3.0.0-rc5+ #10
[5748467.183296] Call Trace:
[5748467.183306] [<ffffffff81004caf>] ? xen_make_pte_debug+0x9f/0x130
[5748467.183318] [<ffffffff81046e56>] ? warn_slowpath_common+0x76/0xc0
[5748467.183329] [<ffffffff81046f15>] ? warn_slowpath_fmt+0x45/0x50
[5748467.183339] [<ffffffff81029bb2>] ? pvclock_clocksource_read+0x52/0xf0
[5748467.183350] [<ffffffff81004caf>] ? xen_make_pte_debug+0x9f/0x130
[5748467.183361] [<ffffffff810047db>] ?
__raw_callee_save_xen_make_pte_debug+0x
11/0x1e
[5748467.183375] [<ffffffff810e90c8>] ? mprotect_fixup+0x518/0x8d0
[5748467.183387] [<ffffffff8102aea8>] ? do_page_fault+0x1c8/0x460
[5748467.183396] [<ffffffff810e961a>] ? sys_mprotect+0x19a/0x260
[5748467.183408] [<ffffffff813de9d2>] ? system_call_fastpath+0x16/0x1b
[5748467.183415] ---[ end trace 02c56baf98b43314 ]---
[5748467.328453] irqbalance[905]: segfault at 4 ip 00007fcb22cabdec sp
00007fff8
8e32e60 error 6 in libc-2.11.2.so[7fcb22c10000+156000]
[5748467.183415] ---[ end trace 02c56baf98b43314 ]---
[5748467.328453] irqbalance[905]: segfault at 4 ip 00007fcb22cabdec sp
00007fff8
8e32e60 error 6 in libc-2.11.2.so[7fcb22c10000+156000]
[5748509.028223] irqbalance[1037]: segfault at 4 ip 00007f8b03359dec sp
00007fff
9f75ea40 error 6 in libc-2.11.2.so[7f8b032be000+156000]
kernel command line:
CPUFREQ=no root=/dev/xvda2 noapic nolapic loglevel=7 debug
kernel: 3.0-rc5, x86_64.
xen: 3.4 from XCP
kernel config in attachment
config_vm_io_missing
Description: Text document
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