From: George Dunlap <george.dunlap@eu.citrix.com>
To: Ian Jackson <Ian.Jackson@eu.citrix.com>
Cc: "xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>
Subject: Re: [linux test] 6623: regressions - FAIL
Date: Thu, 24 Mar 2011 12:03:03 +0000 [thread overview]
Message-ID: <1300968183.2692.34.camel@silas> (raw)
In-Reply-To: <19851.5951.509853.687283@mariner.uk.xensource.com>
No, but we did put in some debugging that was meant to help get more
information next time... stuff which I don't see here, unfortunately.
I'll take a look later today.
-George
On Thu, 2011-03-24 at 10:04 +0000, Ian Jackson wrote:
> Ian Jackson writes ("[linux test] 6623: regressions - FAIL"):
> > test-amd64-i386-xl-credit2 9 guest-start fail REGR. vs. 6615
>
> Scheduler-related Xen crash, in xen-unstable 23073:3831bd253e02,
> during vcpu migration. I thought we'd nailed all of these by now ?
>
> Ian.
>
> Mar 24 03:54:19.911141 (XEN) Xen BUG at sched_credit2.c:811
> Mar 24 03:54:20.347779 (XEN) ----[ Xen-4.2-unstable x86_64 debug=y Not tainted ]----
> Mar 24 03:54:20.347829 (XEN) CPU: 3
> Mar 24 03:54:20.355774 (XEN) RIP: e008:[<ffff82c4801199ab>] __runq_deassign+0x25/0x6f
> Mar 24 03:54:20.355798 (XEN) RFLAGS: 0000000000010002 CONTEXT: hypervisor
> Mar 24 03:54:20.370765 (XEN) rax: 0000000000000002 rbx: ffff83022f69eed0 rcx: ffff8302259f82d0
> Mar 24 03:54:20.370800 (XEN) rdx: 0000000000000080 rsi: ffff8300cf2e2000 rdi: ffff83022f69eed0
> Mar 24 03:54:20.378776 (XEN) rbp: ffff8302259afcc8 rsp: ffff8302259afcc0 r8: ffff83022f69eed0
> Mar 24 03:54:20.387765 (XEN) r9: 000000000000003e r10: ffff82c480217440 r11: 0000000000000000
> Mar 24 03:54:20.387799 (XEN) r12: 0000000000000080 r13: ffff8302259f824c r14: 000000000000b99c
> Mar 24 03:54:20.395777 (XEN) r15: ffff8302259f8010 cr0: 000000008005003b cr4: 00000000000026f0
> Mar 24 03:54:20.410767 (XEN) cr3: 000000022f8a3000 cr2: 00000000c01d1ff8
> Mar 24 03:54:20.410796 (XEN) ds: e021 es: e021 fs: 00d8 gs: 0000 ss: 0000 cs: e008
> Mar 24 03:54:20.418768 (XEN) Xen stack trace from rsp=ffff8302259afcc0:
> Mar 24 03:54:20.418796 (XEN) 0000000000000000 ffff8302259afcd8 ffff82c480119a39 ffff8302259afd48
> Mar 24 03:54:20.427772 (XEN) ffff82c48011adfd ffff8302259afd18 ffff8300cf2e2000 ffff82c4802441c0
> Mar 24 03:54:20.435763 (XEN) ffff83022f69eed0 00000000802441c0 ffff8302259f8010 ffff8302259f8238
> Mar 24 03:54:20.435798 (XEN) ffff8302259f82d4 ffff8302259f82d4 0000000000000003 ffff8302259f82d4
> Mar 24 03:54:20.447774 (XEN) 0000000000000000 ffff8302259afdc8 ffff82c480122d23 0000000000000086
> Mar 24 03:54:20.455767 (XEN) ffff82c4802d0b40 ffff82c4802d0b40 ffff82c4802d0b40 ffff82c4802d0b40
> Mar 24 03:54:20.455807 (XEN) ffff8300cf2e2000 0000000000000246 0000000000000000 ffff8300cf2e2168
> Mar 24 03:54:20.467773 (XEN) ffff8302259f82d4 ffff82c4802d0b40 ffff8300cf2e2000 ffff82c4802c0100
> Mar 24 03:54:20.478767 (XEN) ffff8300cf2e2000 ffff8302259afdf8 ffff82c480123230 0000000000000000
> Mar 24 03:54:20.478802 (XEN) 0000000000000000 0000000000000000 ffff83022f69c000 ffff8302259afe78
> Mar 24 03:54:20.490777 (XEN) ffff82c48010499d ffff8302259afe38 ffff82c480106f4d ffff8302259afe28
> Mar 24 03:54:20.498767 (XEN) ffff8300cf2e2000 ffffffffffffffda 00000000c167fe4c ffff8302259afef8
> Mar 24 03:54:20.498803 (XEN) ffff82c480107bb9 ffff8302259afe58 00000000ffffffea 0000000000000000
> Mar 24 03:54:20.510770 (XEN) 0000000000000000 ffff83022f69c000 0000000000000007 ffff8302259afef8
> Mar 24 03:54:20.518775 (XEN) ffff82c4801381f8 ffff8302259e8840 ffff8300cf2e2000 0000000000000003
> Mar 24 03:54:20.518815 (XEN) ffff82c4802b0880 ffff830200000002 ffffffffffffffff ffff8302259afef8
> Mar 24 03:54:20.523781 (XEN) ffff82c48012387f ffff82c480159ba8 ffff8300cf2e2000 0000000000000000
> Mar 24 03:54:20.538773 (XEN) 0000000000000000 0000000000000000 0000000000000000 00007cfdda6500c7
> Mar 24 03:54:20.546760 (XEN) ffff82c48020e591 00000000c1002307 0000000000000018 0000000000000000
> Mar 24 03:54:20.546795 (XEN) 0000000000000000 0000000000000000 0000000000000000 00000000c167ffac
> Mar 24 03:54:20.555769 (XEN) Xen call trace:
> Mar 24 03:54:20.555790 (XEN) [<ffff82c4801199ab>] __runq_deassign+0x25/0x6f
> Mar 24 03:54:20.563762 (XEN) [<ffff82c480119a39>] runq_deassign+0x44/0x46
> Mar 24 03:54:20.563792 (XEN) [<ffff82c48011adfd>] csched_cpu_pick+0x29f/0x2b0
> Mar 24 03:54:20.575758 (XEN) [<ffff82c480122d23>] vcpu_migrate+0x171/0x2a7
> Mar 24 03:54:20.575780 (XEN) [<ffff82c480123230>] vcpu_force_reschedule+0xac/0xc1
> Mar 24 03:54:20.583758 (XEN) [<ffff82c48010499d>] do_vcpu_op+0x2ca/0x446
> Mar 24 03:54:20.583779 (XEN) [<ffff82c4801381f8>] compat_vcpu_op+0x158/0x280
> Mar 24 03:54:20.598766 (XEN) [<ffff82c48020e591>] compat_hypercall+0xa1/0xfa
> Mar 24 03:54:20.598798 (XEN)
> Mar 24 03:54:20.598818 (XEN)
> Mar 24 03:54:20.598828 (XEN) ****************************************
> Mar 24 03:54:20.603767 (XEN) Panic on CPU 3:
> Mar 24 03:54:20.603787 (XEN) Xen BUG at sched_credit2.c:811
> Mar 24 03:54:20.603815 (XEN) ****************************************
> Mar 24 03:54:20.611775 (XEN)
> Mar 24 03:54:20.611792 (XEN) Reboot in five seconds...
prev parent reply other threads:[~2011-03-24 12:03 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-24 6:11 [linux test] 6623: regressions - FAIL xen.org
2011-03-24 10:04 ` Ian Jackson
2011-03-24 12:03 ` George Dunlap [this message]
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