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RE: [Xen-devel] Test report for Xen-3.3.0-rc4 (#18314)

To: "Keir Fraser" <keir.fraser@xxxxxxxxxxxxx>, "Li, Haicheng" <haicheng.li@xxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx>

From: "Xu, Jiajun" <jiajun.xu@xxxxxxxxx>

Date: Thu, 14 Aug 2008 15:09:31 +0800

Cc:

Delivery-date: Thu, 14 Aug 2008 00:10:00 -0700

List-id: Xen developer discussion <xen-devel.lists.xensource.com>

Thread-index: Acj9GE3rwozhsAPLQzWzjoCOtOVTDgABplJuAAGfavAAARduSgAFQpugAAUzSGAAIa7DsA==

Thread-topic: [Xen-devel] Test report for Xen-3.3.0-rc4 (#18314)

On Wednesday, August 13, 2008 10:48 PM xen-devel-bounces@xxxxxxxxxxxxxxxxxxx wrote: > As of c/s 18326 I've not been able to reproduce the hypervisor crash > in around 40 attempts. Could you give that a go (don't remove OOS from > SHADOW_OPTIMIZATIONS -- just test the tree as it is)? We tried c/s 18326, the two issues still exist. We found it is more easy to reproduce these issues on 32pae host than on 32e host. See following log: If remove OOS, the two issues will disapear and no other error found. Booting Indiana(2008.05) cause Xen Crash: ################### (XEN) sh error: sh_remove_shadows(): can't find all shadows of mfn 2291c6 (shadow_flags=60000010) (XEN) domain_crash called from common.c:2714 (XEN) Domain 2 (vcpu#1) crashed on cpu#1: (XEN) ----[ Xen-3.3.0-rc5-pre x86_32p debug=n Not tainted ]---- (XEN) CPU: 1 (XEN) EIP: 0158:[<fe832375>] (XEN) EFLAGS: 00010202 CONTEXT: hvm guest (XEN) eax: fe832381 ebx: d996dc40 ecx: 00000004 edx: d826c800 (XEN) esi: dc285114 edi: da67511c ebp: d996daec esp: d996dae0 (XEN) cr0: 8005003b cr4: 000006b8 cr3: 023cb040 cr2: 08047e54 (XEN) ds: 0160 es: 0160 fs: 0000 gs: 01b0 ss: 0160 cs: 0158 (XEN) sh error: oos_snapshot_lookup(): gmfn 2291c6 was OOS but not in hash table (XEN) Xen BUG at common.c:817 (XEN) ----[ Xen-3.3.0-rc5-pre x86_32p debug=n Not tainted ]---- (XEN) CPU: 1 (XEN) EIP: e008:[<ff18a7bc>] oos_snapshot_lookup+0xcc/0xf0 (XEN) EFLAGS: 00010286 CONTEXT: hypervisor (XEN) eax: 00000000 ebx: 00000000 ecx: 0000000a edx: 00000000 (XEN) esi: ffbcf034 edi: 002291c6 ebp: 00000008 esp: ff2abd90 (XEN) cr0: 80050033 cr4: 000026f0 cr3: 00bced20 cr2: 08047e54 (XEN) ds: e010 es: e010 fs: 0000 gs: 0000 ss: e010 cs: e008 (XEN) Xen stack trace from esp=ff2abd90: (XEN) ff1b5a68 ff1a4d78 002291c6 00000002 00000000 00000000 ffbcf040 fe6e1428 (XEN) ffbce080 fdff3708 ffbd0080 ff197b6b ffbce080 002291c6 0022a235 00000001 (XEN) 00000001 ff2abe50 ff2abfb4 ff167149 ffbce080 ffbd0080 033a9d58 00000054 (XEN) 0000002c 00227139 0022a235 00000002 00000000 00000428 00000708 00000000 (XEN) fefe2238 00000020 fe6a4240 000000f8 ffbd0080 000dc285 2a0bf001 00000002 (XEN) fe040338 00000020 ffbd0080 ff13acd3 001e9e65 ff2abfb4 00000020 00000020 (XEN) ff2abfb4 00000020 00000020 ff190001 00b09089 08eb0000 b90843ff ffffffff (XEN) feade1e5 00000010 0c9b0158 ffffffff 00000000 00000000 0c930160 ffffffff (XEN) 00000000 00000000 0c930160 ffffffff 00000000 00000000 00000000 ff2abfb4 (XEN) ffbce080 00000000 ffbd0080 ff194f79 00000000 00000000 0022a03f 00000001 (XEN) 00000001 00003708 f6800000 001e9e65 ffffffff 00000000 dc285114 06062001 (XEN) 00000000 025c6027 00000000 01539361 80000000 001e9262 002291c6 000aa289 (XEN) 2a235067 00000002 27139021 80000002 ff17e469 00000001 ffbce080 dc285114 (XEN) 00000000 ffbce080 ff2abfb4 ff1839eb ffbce080 dc285114 ff2abfb4 c8589e63 (XEN) c8d856e1 000000d6 c85961b3 000000d6 ffbce080 ffbd0080 00000003 0000d900 (XEN) 0000e002 c8d856e1 000000d6 00000000 ff2abfb4 ff1dc180 ff1de100 ff2abfb4 (XEN) 00000001 ff2abfb4 ffbce080 ffbce080 dc285114 ff2abfd4 d996daec ff17e2d9 (XEN) ff2abfb4 d996dc40 00000004 d826c800 dc285114 da67511c d996daec fe832381 (XEN) 00f00001 fe832375 00000000 00010202 d996dae0 00000000 00000000 00000000 (XEN) 00000000 00000000 00000001 ffbce080 (XEN) Xen call trace: (XEN) [<ff18a7bc>] oos_snapshot_lookup+0xcc/0xf0 (XEN) [<ff197b6b>] sh_page_fault__guest_3+0x117b/0x1420 (XEN) [<ff167149>] hvmemul_get_seg_reg+0x49/0x60 (XEN) [<ff13acd3>] put_page_from_l1e+0x63/0xf0 (XEN) [<ff190001>] shadow_set_l2e+0x341/0x400 (XEN) [<ff194f79>] sh_invlpg__guest_3+0x2c9/0x2e0 (XEN) [<ff17e469>] vmx_intr_assist+0x89/0x380 (XEN) [<ff1839eb>] vmx_vmexit_handler+0x63b/0x1230 (XEN) [<ff17e2d9>] vmx_asm_vmexit_handler+0x49/0x4c (XEN) (XEN) (XEN) **************************************** (XEN) Panic on CPU 1: (XEN) Xen BUG at common.c:817 (XEN) **************************************** ################ Destroy Nevada 81 HVM casue xen crash: ################ (XEN) mm.c:706:d1 Error getting mfn 2235b0 (pfn 23b0) from L1 entry 00000002235b0023 for dom1 (XEN) mm.c:1941:d1 Type count overflow on pfn 2235b0 (XEN) mm.c:706:d1 Error getting mfn 2235b0 (pfn 23b0) from L1 entry 00000002235b0023 for dom1 (XEN) mm.c:1941:d1 Type count overflow on pfn 2235b0 (XEN) mm.c:706:d1 Error getting mfn 2235b0 (pfn 23b0) from L1 entry 00000002235b0023 for dom1 (XEN) mm.c:1941:d1 Type count overflow on pfn 2235b0 (XEN) mm.c:706:d1 Error getting mfn 2235b0 (pfn 23b0) from L1 entry 00000002235b0023 for dom1 (XEN) mm.c:1941:d1 Type count overflow on pfn 2235b0 (XEN) mm.c:706:d1 Error getting mfn 2235b0 (pfn 23b0) from L1 entry 00000002235b0023 for dom1 (XEN) mm.c:1941:d1 Type count overflow on pfn 2235b0 (XEN) mm.c:706:d1 Error getting mfn 2235b0 (pfn 23b0) from L1 entry 00000002235b0023 for dom1 (XEN) mm.c:1941:d1 Type count overflow on pfn 2235b0 (XEN) mm.c:706:d1 Error getting mfn 2235b0 (pfn 23b0) from L1 entry 00000002235b0023 for dom1 (XEN) mm.c:1941:d1 Type count overflow on pfn 2235b0 (XEN) mm.c:706:d1 Error getting mfn 2235b0 (pfn 23b0) from L1 entry 00000002235b0023 for dom1 (XEN) mm.c:1941:d1 Type count overflow on pfn 2235b0 (XEN) mm.c:706:d1 Error getting mfn 2235b0 (pfn 23b0) from L1 entry 00000002235b0023 for dom1 (XEN) mm.c:1941:d1 Type count overflow on pfn 2235b0 (XEN) mm.c:706:d1 Error getting mfn 2235b0 (pfn 23b0) from L1 entry 00000002235b0023 for dom1 (XEN) mm.c:1941:d1 Type count overflow on pfn 2235b0 (XEN) mm.c:706:d1 Error getting mfn 2235b0 (pfn 23b0) from L1 entry 00000002235b0023 for dom1 (XEN) mm.c:1941:d1 Type count overflow on pfn 2235b0 (XEN) mm.c:706:d1 Error getting mfn 2235b0 (pfn 23b0) from L1 entry 00000002235b0023 for dom1 (XEN) mm.c:1941:d1 Type count overflow on pfn 2235b0 (XEN) mm.c:706:d1 Error getting mfn 2235b0 (pfn 23b0) from L1 entry 00000002235b0023 for dom1 (XEN) mm.c:1941:d1 Type count overflow on pfn 2235b(XEN) (XEN) **************************************** (XEN) Panic on CPU 7: (XEN) Xen BUG at page_alloc.c:839 (XEN) **************************************** (XEN) (XEN) Reboot in five seconds... ####################### Best Regards Jiajun _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel

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