hi, I download xen3.1.4 source code from xen.org. Then make it with "verbose=y debug=y optimize=0 crash_debug=y XEN_TARGET_X86_PAE=n". Coz i want to get a no PAE domain0. When compile miniOS, i got error :undefined reference to `__stack_chk_fail', so i add DEF_CFLAGS += -fno-stack-protector at miniOS.mk. Also to disable PAE, i take out "export XEN_TARGET_X86_PAE " from Makefile. Then i run "xm create domain_config" to run miniOS as domU. then i got follows: Bootstrapping... Xen Minimal OS! Page fault at linear address f58a385c, eip 0000c8b0, code 0 Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Palk (access temory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). Page fault in pagetable walk (access to invalid memory?). m醡醡醡醡醡醡醡醡醡醡醡醡醡醡醡醡醡醡醡?XEN) traps.c:1877: GPF (0000): ff16b067 -> ff16b160 (XEN) domain_crash_sync called from entry.S (ff16b252) (XEN) Domain 10 (vcpu#0) crashed on cpu#1: (XEN) ----[ Xen-3.1.4 x86_32 debug=y Tainted: C ]---- (XEN) CPU: 1 (XEN) EIP: e019:[<00003184>] (XEN) EFLAGS: 00010217 CONTEXT: guest (XEN) eax: 000000cc ebx: 00000000 ecx: 0000e021 edx: 00000000 (XEN) esi: 00025000 edi: 0000df48 ebp: 0000e0c0 esp: 00000004 (XEN) cr0: 8005003b cr4: 000006d0 cr3: 28e16000 cr2: e0243021 (XEN) ds: e021 es: e021 fs: e021 gs: e021 ss: e021 cs: e019 (XEN) Guest stack trace from esp=00000004: (XEN) 00000002 00003153 0031e019 00010007 00003184 0031e019 00010013 00000002 (XEN) 00003153 0031e019 00010017 00003184 0031e019 00010013 00000002 00003153 (XEN) 0031e019 00010003 00003184 0031e019 00010007 00000002 00003153 0031e019 (XEN) 00010017 00003184 0031e019 00010013 00000002 00003153 0031e019 00010003 (XEN) 00003184 0031e019 00010017 00000002 00003153 0031e019 00010013 00003184 (XEN) 0031e019 00010017 00000002 00003153 0031e019 00010807 00003184 0031e019 (XEN) 00010003 00000002 00003103 0031e019 00010093 00003184 0031e019 00010082 (XEN) 00000002 00003153 0031e019 00010087 00003184 0031e019 0001004e 00000002 (XEN) 00003153 0031e019 00010013 00003184 0031e019 00010092 00000002 00003153 (XEN) 0031e019 00010017 00003184 0031e019 00010092 00000002 00003153 0031e019 (XEN) 00010017 00003184 0031e019 00010086 00000002 00003153 0031e019 00010013 (XEN) 00003184 0031e019 00010057 00000002 00003153 0031e019 00010017 00003184 (XEN) 0031e019 00010013 00000002 00003153 0031e019 00010013 00003184 0031e019 (XEN) 00010013 00000002 00003153 0031e019 00010013 00003184 0031e019 00010007 (XEN) 00000002 00003153 0031e019 00010017 00003184 0031e019 00010013 00000002 (XEN) 00003153 0031e019 00010093 00003184 0031e019 00010017 00000002 00003153 (XEN) 0031e019 00010097 00003184 0031e019 00010017 00000002 00003153 0031e019 (XEN) 00010097 00003184 0031e019 00010003 00000002 00003153 0031e019 00010093 (XEN) 00003184 0031e019 00010013 00000002 00003153 0031e019 00010097 00003184 (XEN) 0031e019 00010017 00000002 00003153 0031e019 00010093 00003184 0031e01 could anyone have idea? i did nothing to source code of miniOS . 2009-03-11 arsene _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel