[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [xen-4.0-testing test] 2371: tolerable FAIL - PUSHED, saverestore failures
On Tue, 2010-10-19 at 11:56 +0100, Ian Jackson wrote: > Ian Campbell writes ("Re: [Xen-devel] [xen-4.0-testing test] 2371: tolerable > FAIL - PUSHED, saverestore failures"): > > Actually, that patch is more to do with the guest-saverestore.2 > > failures. I'll likely get onto the migration failures next, assuming > > it's not the same issue. > > I think we discussed the migration failures before. My memory is > vague but I remember a conversation about missing gratuitous arps. Oh yes, I remember now. I think we determined this was not an issue in your test infrastructure due to some daemon which does regular ARP requests. > However looking at the logs the guest kernel oopses, immediately on > arrival at the destination. > > I think this is necessarily the same problem as the > second-save-restore crash, since this is the first attempt to migrate > or save/restore this guest. Yes judging from the stack trace it's certainly very much related, if not precisely the same. Ian. > > Ian. > > [ 42.254308] BUG: unable to handle kernel paging request at b72050a0 > [ 42.254308] IP: [<c102bc76>] xen_build_mfn_list_list+0x12f/0x14b > [ 42.254308] *pdpt = 000000001fcbd007 *pde = 0000000000000000 > [ 42.254308] Oops: 0002 [#1] SMP > [ 42.254308] last sysfs file: /sys/kernel/uevent_seqnum > [ 42.254308] Modules linked in: [last unloaded: scsi_wait_scan] > [ 42.254308] > [ 42.254308] Pid: 1504, comm: kstop/0 Not tainted (2.6.32.24 #1) > [ 42.254308] EIP: 0061:[<c102bc76>] EFLAGS: 00010002 CPU: 0 > [ 42.254308] EIP is at xen_build_mfn_list_list+0x12f/0x14b > [ 42.254308] EAX: 0012d3e5 EBX: 15555000 ECX: 0012d3e5 EDX: 00000000 > [ 42.254308] ESI: c18fc000 EDI: 00000000 EBP: dfccdf38 ESP: dfccdf24 > [ 42.254308] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0069 > [ 42.254308] Process kstop/0 (pid: 1504, ti=dfccc000 task=dfc5d440 > task.ti=dfccc000) > [ 42.254308] Stack: > [ 42.254308] 00000000 00000000 00000000 00000003 dfccdfac dfccdf44 > c102dccc 00000002 > [ 42.254308] <0> dfccdf60 c12258c1 dfc53f80 00000000 c18b3438 00000003 > dfccdfac dfccdf70 > [ 42.254308] <0> c109b456 c2644900 c26448e8 dfccdfb8 c10761c5 00000009 > dfc5d73c dfc5d440 > [ 42.254308] Call Trace: > [ 42.254308] [<c102dccc>] ? xen_post_suspend+0xb/0x7c > [ 42.254308] [<c12258c1>] ? xen_suspend+0x9b/0xcc > [ 42.254308] [<c109b456>] ? stop_cpu+0x7d/0xc9 > [ 42.254308] [<c10761c5>] ? worker_thread+0x15b/0x1f8 > [ 42.254308] [<c109b3d9>] ? stop_cpu+0x0/0xc9 > [ 42.254308] [<c1079313>] ? autoremove_wake_function+0x0/0x33 > [ 42.254308] [<c107606a>] ? worker_thread+0x0/0x1f8 > [ 42.254308] [<c10790cb>] ? kthread+0x61/0x66 > [ 42.254308] [<c107906a>] ? kthread+0x0/0x66 > [ 42.254308] [<c1030c97>] ? kernel_thread_helper+0x7/0x10 > [ 42.254308] Code: 83 00 00 00 40 c1 e8 0c e8 cd f2 ff ff 8b 15 78 04 85 c1 > 8b 4d f0 89 04 8a 8b 06 05 00 00 00 40 c1 e8 0c e8 b2 f2 ff ff > 8b 55 ec <89> 04 93 81 c7 00 04 00 00 3b 3d b0 0d 7c c1 0f 82 29 ff ff ff > [ 42.254308] EIP: [<c102bc76>] xen_build_mfn_list_list+0x12f/0x14b SS:ESP > 0069:dfccdf24 > [ 42.254308] CR2: 00000000b72050a0 > [ 42.254308] ---[ end trace fd36af022f682e6b ]--- > [ 42.254308] ------------[ cut here ]------------ _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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