[Xen-devel] Re: [xen-4.0-testing test] 5679: regressions - FAIL

[Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>]

Ian Jackson writes ("[xen-4.0-testing test] 5679: regressions - FAIL"):
> flight 5679 xen-4.0-testing real [real]
> http://www.chiark.greenend.org.uk/~xensrcts/logs/5679/
> 
> Regressions :-(
> 
> Tests which did not succeed and are blocking:
>  test-amd64-i386-pv           14 guest-localmigrate/x10  fail REGR. vs. 5675

Woah, here is another migration failure, in 4.0-testing, with a
different set of symptoms.

Feb  9 15:31:26.205558 (XEN) mm.c:2364:d0 Bad type (saw 7400000000000001 != exp 
1000000000000000) for mfn 19c114 (pfn 4114)
Feb  9 15:31:29.986565 (XEN) mm.c:2733:d0 Error while pinning mfn 19c114
Feb  9 15:31:29.998523 (XEN) mm.c:2364:d0 Bad type (saw 7400000000000001 != exp 
1000000000000000) for mfn 19c114 (pfn 4114)
Feb  9 15:31:30.010527 (XEN) mm.c:868:d0 Attempt to create linear p.t. with 
write perms
Feb  9 15:31:30.010560 (XEN) mm.c:1330:d0 Failure in alloc_l2_table: entry 73
Feb  9 15:31:30.021519 (XEN) mm.c:2117:d0 Error while validating mfn 19779e 
(pfn 1f79e) for type 2000000000000000: caf=8000000000000003 taf=2000000000000001
Feb  9 15:31:30.033531 (XEN) mm.c:1440:d0 Failure in alloc_l3_table: entry 0
Feb  9 15:31:30.033560 (XEN) mm.c:2117:d0 Error while validating mfn 19c52a 
(pfn 452a) for type 3000000000000000: caf=8000000000000003 taf=3000000000000001
Feb  9 15:31:30.054517 (XEN) mm.c:2733:d0 Error while pinning mfn 19c52a
Feb  9 15:31:30.054548 [  590.290897] 2 multicall(s) failed: cpu 5^M
Feb  9 15:31:30.069510 [  590.291013] Pid: 2062, comm: udevd Tainted: G        
W  2.6.32.27 #1^M
Feb  9 15:31:30.069545 [  590.291187] Call Trace:^M
Feb  9 15:31:30.069570 [  590.291273]  [<c147cedf>] ? printk+0xf/0x11^M
Feb  9 15:31:30.077520 [  590.291319]  [<c102ad2c>] xen_mc_flush+0x135/0x215^M
Feb  9 15:31:30.077555 [  590.291319]  [<c102b06c>] ? pfn_to_mfn+0x13/0x26^M
Feb  9 15:31:30.089520 [  590.291319]  [<c102ba32>] xen_mc_issue+0x14/0x42^M
Feb  9 15:31:30.089550 [  590.291319]  [<c102c40d>] __xen_pgd_pin+0xf0/0xf8^M
Feb  9 15:31:30.101517 [  590.291319]  [<c102c433>] xen_dup_mmap+0x1e/0x38^M
Feb  9 15:31:30.101547 [  590.291319]  [<c1062293>] dup_mm+0x2c7/0x376^M
Feb  9 15:31:30.113516 [  590.291319]  [<c1062cf2>] copy_process+0x956/0xfee^M
Feb  9 15:31:30.113546 [  590.291319]  [<c106349d>] do_fork+0x113/0x28d^M
Feb  9 15:31:30.125513 [  590.291319]  [<c10da02b>] ? do_munmap+0x213/0x22d^M
Feb  9 15:31:30.125543 [  590.291319]  [<c102eeec>] sys_clone+0x24/0x2b^M
Feb  9 15:31:30.133511 [  590.291319]  [<c10303a9>] syscall_call+0x7/0xb^M
Feb  9 15:31:30.133540 [  590.291319] ------------[ cut here ]------------^M
Feb  9 15:31:30.133567 [  590.291319] WARNING: at arch/x86/xen/multicalls.c:182 
xen_mc_flush+0x20d/0x215()^M
Feb  9 15:31:30.145540 [  590.291319] Hardware name: ProLiant DL165 G6^M
Feb  9 15:31:30.157517 [  590.291319] Modules linked in: dm_snapshot cciss 
sata_svw [last unloaded: scsi_wait_scan]^M

Ian.

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