Re: [Xen-users] Xen 4.3.1 / Linux 3.12 panic

[Wouter de Geus <benv-xensource.com@xxxxxxxxxxxxx>]

I've been experimenting some more.
Last 24 hours I've been constantly compiling (in a while loop) using my 
(non-Xen) stock slackware kernel 3.10.7, stable as a rock.

Just booted Xen 4.3.1 with my custom 3.11 kernel, crashed as soon as I did a rm 
-rf on some old sources.
Here's the console output:
------
(XEN) ----[ Xen-4.3.1  x86_64  debug=n  Not tainted ]----
(XEN) CPU:    4
(XEN) RIP:    e008:[<ffff82c4c013f47c>] do_dbs_timer+0x11c/0x240
(XEN) RFLAGS: 0000000000010286   CONTEXT: hypervisor
(XEN) rax: 0000000000000000   rbx: 000000003b9d8704   rcx: 000000000000001d
(XEN) rdx: 0000000000000000   rsi: 0000000000000000   rdi: 0000000000000000
(XEN) rbp: ffff830834fd6380   rsp: ffff830834fffe30   r8:  00000012d91afd3e
(XEN) r9:  ffff830834ff7128   r10: 0000000000000000   r11: 0000000000000000
(XEN) r12: 0000000000000000   r13: ffff830977948860   r14: 8000000000000380
(XEN) r15: 000000000000001d   cr0: 000000008005003b   cr4: 00000000000406f0
(XEN) cr3: 00000000d7c5f000   cr2: 0000000000000000
(XEN) ds: 0000   es: 0000   fs: 0000   gs: 0000   ss: 0000   cs: e008
(XEN) Xen stack trace from rsp=ffff830834fffe30:
(XEN)    0000000000000286 ffff82c4c02ea940 ffff82c4c0300980 0027ac4021424b00
(XEN)    000000fb00000000 ffff831021424d00 ffff831021424d50 00000012d91b237a
(XEN)    0000000000000004 0000000000000000 0000000000000000 ffff82c4c019bbf1
(XEN)    00000000ffffffff ffff82c4c02c7800 0014e1920000200d 0000000000000000
(XEN)    0000000000000000 00000000ffffffff ffff82c4c02c7800 ffff82c4c01245f4
(XEN)    000000000000e008 ffff830834ff8000 ffff830834ff8000 0000000000000004
(XEN)    0000000000000004 ffff82c4c01584ce 0000000000000000 0000000000000000
(XEN)    0000000000000001 0000000000000000 0000000000000000 0000000000000000
(XEN)    0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN)    0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN)    0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN)    0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN)    0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN)    0000000000000000 0000000000000000 0000000000000004 ffff8300d7afc000
(XEN)    0000004374cd5a00 0000000000000000
(XEN) Xen call trace:
(XEN)    [<ffff82c4c013f47c>] do_dbs_timer+0x11c/0x240
(XEN)    [<ffff82c4c019bbf1>] acpi_processor_idle+0x201/0x550
(XEN)    [<ffff82c4c01245f4>] __do_softirq+0x74/0xa0
(XEN)    [<ffff82c4c01584ce>] idle_loop+0x1e/0x50
(XEN)
(XEN)
(XEN) ****************************************
(XEN) Panic on CPU 4:
(XEN) GENERAL PROTECTION FAULT
(XEN) [error_code=0000]
(XEN) ****************************************
(XEN)
(XEN) Manual reset required ('noreboot' specified)
------

Suggestions anyone? :)

Regards,

Wouter.

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