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Re: [Xen-devel] pvgrub2 is merged



Il 17/12/2013 15:08, Vladimir 'Ï-coder/phcoder' Serbinenko ha scritto:
Thanks.
Now there is another error, probably introduced by xenfb support:

doesn't look like related to xenfb. Is it 64-bit or PAE guest?

64 bit

xl -vvv create -c /etc/xen/sid.cfg
...
Welcome to GRUB!
error: file `/boot/grub/x86_64-xen/gfxterm.mod' not found.
error: file `/boot/grub/locale/it.gmo' not found.
[    0.000000] PAGETABLE BUG #02!
[    1.298688] i8042: No controller found
[    1.368244] /build/linux-4VBEpo/linux-3.11.8/drivers/rtc/hctosys.c:
unable to open rtc device (rtc0)
xc: debug: hypercall buffer: total allocations:237 total releases:237
xc: debug: hypercall buffer: current allocations:0 maximum allocations:4
xc: debug: hypercall buffer: cache current size:4
xc: debug: hypercall buffer: cache hits:226 misses:4 toobig:7

xl dmesg
...
(d17) mapping kernel into physical memory
(d17) about to get started...
(XEN) mm.c:2352:d17 Bad type (saw 7400000000000001 != exp
1000000000000000) for mfn 2171b8 (pfn 3fbe8)
(XEN) mm.c:2995:d17 Error while pinning mfn 2171b8
(XEN) mm.c:2352:d17 Bad type (saw 7400000000000001 != exp
1000000000000000) for mfn 2171b8 (pfn 3fbe8)
(XEN) mm.c:906:d17 Attempt to create linear p.t. with write perms
(XEN) mm.c:2352:d17 Bad type (saw 7400000000000001 != exp
1000000000000000) for mfn 2171ba (pfn 3fbe6)
(XEN) mm.c:2995:d17 Error while pinning mfn 2171ba
(XEN) mm.c:2352:d17 Bad type (saw 7400000000000001 != exp
1000000000000000) for mfn 2171bb (pfn 3fbe5)
(XEN) mm.c:2995:d17 Error while pinning mfn 2171bb
(XEN) mm.c:2352:d17 Bad type (saw 7400000000000001 != exp
2000000000000000) for mfn 2171b9 (pfn 3fbe7)
(XEN) mm.c:948:d17 Attempt to create linear p.t. with write perms
(XEN) mm.c:1379:d17 Failure in alloc_l3_table: entry 511
(XEN) mm.c:2099:d17 Error while validating mfn 23df00 (pfn 19a0) for
type 3000000000000000: caf=8000000000000003 taf=3000000000000001
(XEN) mm.c:972:d17 Attempt to create linear p.t. with write perms
(XEN) mm.c:1438:d17 Failure in alloc_l4_table: entry 511
(XEN) mm.c:2099:d17 Error while validating mfn 2b5d85 (pfn 241b) for
type 4000000000000000: caf=8000000000000003 taf=4000000000000001
(XEN) mm.c:2995:d17 Error while pinning mfn 2b5d85
(XEN) mm.c:2352:d17 Bad type (saw 7400000000000001 != exp
2000000000000000) for mfn 2171b9 (pfn 3fbe7)
(XEN) mm.c:948:d17 Attempt to create linear p.t. with write perms
(XEN) mm.c:1379:d17 Failure in alloc_l3_table: entry 511
(XEN) mm.c:2099:d17 Error while validating mfn 23df00 (pfn 19a0) for
type 3000000000000000: caf=8000000000000003 taf=3000000000000001
(XEN) mm.c:972:d17 Attempt to create linear p.t. with write perms
(XEN) mm.c:1438:d17 Failure in alloc_l4_table: entry 511
(XEN) mm.c:2099:d17 Error while validating mfn 2b5d85 (pfn 241b) for
type 4000000000000000: caf=8000000000000003 taf=4000000000000001
(XEN) mm.c:3122:d17 Error while installing new mfn 2b5d85
(XEN) traps.c:291:d17 Guest switching to user mode with no user page tables
(XEN) traps.c:320:d17 Fatal error
(XEN) domain_crash called from traps.c:321
(XEN) Domain 17 (vcpu#1) crashed on cpu#3:
(XEN) ----[ Xen-4.4-unstable  x86_64  debug=y  Not tainted ]----
(XEN) CPU:    3
(XEN) RIP:    e033:[<ffffffff810012ed>]
(XEN) RFLAGS: 0000000000000286   EM: 1   CONTEXT: pv guest
(XEN) rax: 0000000000000017   rbx: 0000000000000000   rcx: ffffffff810012ed
(XEN) rdx: 0000000000000000   rsi: 0000000000000000   rdi: 0000000000000000
(XEN) rbp: 0000000000000000   rsp: ffff88003e1f9fb8   r8: 0000000000000000
(XEN) r9:  0000000000000000   r10: 0000000000000000   r11: 0000000000000286
(XEN) cr0: 000000008005003b   cr4: 00000000000026f0
(XEN) cr3: 00000002b5d86000   cr2: 00007fffb46b9e19
(XEN) ds: 0000   es: 0000   fs: 0000   gs: 0000   ss: e02b   cs: e033
(XEN) Guest stack trace from rsp=ffff88003e1f9fb8:
(XEN)    0000000000000000 0000000000000000 0000000000000000
0000000000000000
(XEN)    00007f0b1f431500 0000000000000033 0000000000000200
00007fffb46b9ca0
(XEN)    000000000000002b ffff88003e004958 ffff88003e004958
0000000000000080
(XEN)    ffff88003e1fa080 ffffffff00000006 d5dc82dde2520000
0000000200000001
(XEN)    0000000400000003 ffffffff00000005 0501e668a45aed37
d3a51001f8186504
(XEN)    3d41962be0a726d3 fbee8906bde13da3 9e907ea339feb0c4
270b40af55a0f4b8
(XEN)    264b0560a7e2c9dc 0a3145802804d2e1 faf4b4eca4180ba6
01957dd1d4131d2e
(XEN)    a18b79fe805a7821 bf0afc62c71eddcb 630fca5df80eb04b
845a16e1648fdd51
(XEN)    c588c03d2edcf807 9cf4717d19322687 510724530fcbf04b
d8f1199bd10015fe
(XEN)    5272422fa11fb05c f2447667cb9fa47a 37c90f94df9206f9
43eca9d987b7240b
(XEN)    def99e5d7d577367 9b0d95f77cdf3672 4ef9836df37ccdf6
5a79437e62989ecf
(XEN)    3772f347b726713a 27fc0fe3f633e7e4 b975e7e927ca3183
a3eb9b3cea9ebb28
(XEN)    76b3d73a083d2d34 3e7c801b21bd2ad3 4874b5adac7be5fe
327fb4145bc5967e
(XEN)    ce5fd2670ed6fe93 6671781eb982fcaf 865c0f25bbc6796d
da793d360234fc4d
(XEN)    fe53c86f9465bf2c cf6fc89cfcb9d3e9 a05d1a75741d9703
0670c66fb870cfae
(XEN)    fc725a3f8a7f7448 759e29fdd16ebe29 3bea153e12f5193a
8a2727cf5451fa53
(XEN)    740afaa283c9cbea e8059556115ea89f 08b76c91fd5bd13f
21d63b340cca2982
(XEN)    9ae74e68a733e980 ace9f7ded7134e44 6c7e4a6a743f4959
fbe3ca9cd6501e75
(XEN)    93b91393e99784e0 dd54b7bd06b739b9 2aefee3afab953f4
5a9c30b6dd98fadc
(XEN)    390f275e52fa88ef 18115b1dfc41622e 29960fc50c03101e
04a4d7f6a9fd0795

In that case it is good to use also -c after create to open the xl
console strightaway and see what pvgrub2 is doing, for example "xl -vvv
create -c /etc/xen/sid.cfg".

git log
commit a82010503e3098930a56110826c4ffe6e1609726
Author: Vladimir Serbinenko <phcoder@xxxxxxxxx>
Date:   Tue Dec 17 01:18:09 2013 +0100

           Update exclude.pot and mark few strings for translation.


My problem on kernel boot with Sid and Wheezy domUs persist.

Thanks for any reply.





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