Re: [Xen-users] vanilla kernel 2.6.29.6 crashes on xen 3.3.1

[Zu <zuzhihui@xxxxxxxxx>]

I have not try Xen 3.4.1.
I tried 2.6.30.5 on Quad-Core AMD Opteron(tm) Processor 2346 HE, crash too.
The 2.6.29.6 domU crashed on Intel Xeon(R) CPU E5405

On Fri, Sep 4, 2009 at 7:34 PM, Pasi Kärkkäinen <pasik@xxxxxx> wrote:

On Fri, Sep 04, 2009 at 05:01:47PM +0800, Zu wrote:
> I compiled a domU kernel, the source is from kernel.org, the version is
> 2.6.29.6. The domU kernel crashed on Xen 3.3.1. The dom0 kernel is 2.6.18.8
> from xen.org.
>

Have you tried with Xen 3.4.1 ? Also, have you tried vanilla 2.6.30.<latest> in domU?

Is this AMD hardware?

-- Pasi

> xm dmesg:
> (XEN) mm.c:1482:d95 Bad L1 flags 800000
> (XEN) traps.c:437:d95 Unhandled invalid opcode fault/trap [#6] on VCPU 0
> [ec=0000]
> (XEN) domain_crash_sync called from entry.S
> (XEN) Domain 95 (vcpu#0) crashed on cpu#0:
> (XEN) ----[ Xen-3.3.1  x86_64  debug=n  Not tainted ]----
> (XEN) CPU:    0
> (XEN) RIP:    e033:[<ffffffff8100aa83>]
> (XEN) RFLAGS: 0000000000000282   EM: 1   CONTEXT: pv guest
> (XEN) rax: 00000000ffffffea   rbx: 8000000000000161   rcx: 00000000017ff000
> (XEN) rdx: 0000000000000000   rsi: 80000005f31da061   rdi: ffffffff8150f000
> (XEN) rbp: ffffffff81483fa8   rsp: ffffffff81483f58   r8:  0000000000000000
> (XEN) r9:  0000000000000000   r10: 0000000000000000   r11: 0000000000000000
> (XEN) r12: ffffffff8150f000   r13: 0000000000000200   r14: 0000000000002000
> (XEN) r15: 0000000000000800   cr0: 000000008005003b   cr4: 00000000000026b0
> (XEN) cr3: 00000005f307a000   cr2: 0000000000000000
> (XEN) ds: 0000   es: 0000   fs: 0000   gs: 0000   ss: e02b   cs: e033
> (XEN) Guest stack trace from rsp=ffffffff81483f58:
> (XEN)    00000000017ff000 0000000000000000 ffffffff8100aa83 000000010000e030
> (XEN)    0000000000010082 ffffffff81483f98 000000000000e02b ffffffff8100aa7f
> (XEN)    0000000000000200 0000000000000010 ffffffff81483ff8 ffffffff814b1268
> (XEN)    ffffffff8166f000 0000000000010000 0000000000000010 0000000000000000
> (XEN)    0000000000000000 0000000000000000 0000000000000000 0000000000000000
> (XEN)    0000000000000000 ffffffff815ec000 ffffffff815ed000 ffffffff815ee000
> (XEN)    ffffffff815ef000 ffffffff815f0000 ffffffff815f1000 ffffffff815f2000
> (XEN)    ffffffff815f3000 ffffffff815f4000 ffffffff815f5000 ffffffff815f6000
> (XEN)    ffffffff815f7000 ffffffff815f8000 ffffffff815f9000 ffffffff815fa000
> (XEN)    ffffffff815fb000 ffffffff815fc000 ffffffff815fd000 ffffffff815fe000
> (XEN)    ffffffff815ff000 ffffffff81600000 ffffffff81601000 ffffffff81602000
> (XEN)    ffffffff81603000 ffffffff81604000 ffffffff81605000 ffffffff81606000
> (XEN)    ffffffff81607000 ffffffff81608000 ffffffff81609000 ffffffff8160a000
> (XEN)    ffffffff8160b000 ffffffff8160c000 ffffffff8160d000 ffffffff8160e000
> (XEN)    ffffffff8160f000 ffffffff81610000 ffffffff81611000 ffffffff81612000
> (XEN)    ffffffff81613000 ffffffff81614000 ffffffff81615000 ffffffff81616000
> (XEN)    ffffffff81617000 ffffffff81618000 ffffffff81619000 ffffffff8161a000
> (XEN)    ffffffff8161b000 ffffffff8161c000 ffffffff8161d000 ffffffff8161e000
> (XEN)    ffffffff8161f000 ffffffff81620000 ffffffff81621000 ffffffff81622000
> (XEN)    ffffffff81623000 ffffffff81624000 ffffffff81625000 ffffffff81626000
>
>
> xm info:
> [root@zf1 debian5.rashost.com]# xm info
> host                   : zf1.rashost.com
> release                : 2.6.18.8-xen
> version                : #2 SMP Wed May 13 10:22:26 CST 2009
> machine                : x86_64
> nr_cpus                : 4
> nr_nodes               : 1
> cores_per_socket       : 4
> threads_per_core       : 1
> cpu_mhz                : 1995
> hw_caps                :
> bfebfbff:20000800:00000000:00000140:040ce33d:00000000:00000001:00000000
> virt_caps              : hvm
> total_memory           : 32766
> free_memory            : 22003
> node_to_cpu            : node0:0-3
> node_to_memory         : node0:22003
> xen_major              : 3
> xen_minor              : 3
> xen_extra              : .1
> xen_caps               : xen-3.0-x86_64 xen-3.0-x86_32p hvm-3.0-x86_32
> hvm-3.0-x86_32p hvm-3.0-x86_64
> xen_scheduler          : credit
> xen_pagesize           : 4096
> platform_params        : virt_start=0xffff800000000000
> xen_changeset          : unavailable
> cc_compiler            : gcc version 4.1.2 20080704 (Red Hat 4.1.2-44)
> cc_compile_by          : zzh
> cc_compile_domain      : rashost.com
> cc_compile_date        : Fri May  1 16:47:47 CST 2009
> xend_config_format     : 4

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