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[Xen-devel] smp issues changeset: 7234:bd37123974b2

From: Ted Kaczmarek <tedkaz@xxxxxxxxxxxxx>

Date: Thu, 06 Oct 2005 09:57:21 -0400

Delivery-date: Thu, 06 Oct 2005 13:55:20 +0000

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

changeset: 7234:bd37123974b2 ############################################### Centos 4.1 dom0, Tyan 2462 SMP, 8k kernel stack ############################################### Still seeing (vcpu#1) crashed on cpu#0 when tryin to bring up smp domU's, I am able to three going, the 4th will crash. c01070e0 <xen_idle>: c01070e0: 55 push %ebp c01070e1: b9 00 e0 ff ff mov $0xffffe000,%ecx c01070e6: 21 e1 and %esp,%ecx c01070e8: 89 e5 mov %esp,%ebp c01070ea: 83 ec 0c sub $0xc,%esp c01070ed: 89 1c 24 mov %ebx,(%esp) c01070f0: 89 74 24 04 mov %esi,0x4(%esp) c01070f4: 89 7c 24 08 mov %edi,0x8(%esp) c01070f8: 8b 51 10 mov 0x10(%ecx),%edx c01070fb: a1 5c f6 2c c0 mov 0xc02cf65c,%eax c0107100: c6 44 d0 01 01 movb $0x1,0x1(%eax,%edx,8) c0107105: 8b 41 08 mov 0x8(%ecx),%eax c0107108: be 01 00 00 00 mov $0x1,%esi c010710d: a8 08 test $0x8,%al c010710f: 0f 95 c0 setne %al c0107112: 0f b6 f8 movzbl %al,%edi c0107115: 85 ff test %edi,%edi c0107117: 75 21 jne c010713a <xen_idle+0x5a> c0107119: e8 82 55 00 00 call c010c6a0 <stop_hz_timer> c010711e: 89 f3 mov %esi,%ebx c0107120: b8 06 00 00 00 mov $0x6,%eax c0107125: 89 f9 mov %edi,%ecx c0107127: cd 82 int $0x82 c0107129: 8b 1c 24 mov (%esp),%ebx c010712c: 8b 74 24 04 mov 0x4(%esp),%esi c0107130: 8b 7c 24 08 mov 0x8(%esp),%edi c0107134: c9 leave (XEN) EFLAGS: 00000282 CONTEXT: guest (XEN) eax: 00000000 ebx: 00000001 ecx: 00000000 edx: 00000000 (XEN) esi: 00000001 edi: 00000000 ebp: c1261f88 esp: c1261f7c (XEN) cr0: 8005003b cr3: 6ac39000 (XEN) ds: 007b es: 007b fs: 0000 gs: 0069 ss: 0069 cs: 0061 (XEN) Guest stack trace from esp=c1261f7c: (XEN) c1260000 ffffffff c1260000 c1261fb8 c01072b0 20000000 00000006 c1260000 (XEN) c1260000 c033f500 c033f500 00000001 00000000 00000000 00000000 c1261fb4 (XEN) 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 (XEN) 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 (XEN) 00000000 (XEN) Domain 10 (vcpu#1) crashed on cpu#0: (XEN) CPU: 0 (XEN) EIP: 0061:[<c0107129>] (XEN) EFLAGS: 00000282 CONTEXT: guest (XEN) eax: 00000000 ebx: 00000001 ecx: 00000000 edx: 00000000 (XEN) esi: 00000001 edi: 00000000 ebp: c1261f88 esp: c1261f7c (XEN) cr0: 8005003b cr3: 6b494000 (XEN) ds: 007b es: 007b fs: 0000 gs: 0069 ss: 0069 cs: 0061 (XEN) Guest stack trace from esp=c1261f7c: (XEN) c1260000 ffffffff c1260000 c1261fb8 c01072b0 20000000 00000006 c1260000 (XEN) c1260000 c033f500 c033f500 00000001 00000000 00000000 00000000 c1261fb4 (XEN) 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 (XEN) 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 (XEN) 00000000 stop_this_cpu disable_local_APIC smp_send_stop disable_local_APIC (XEN) Domain 12 (vcpu#1) crashed on cpu#0: (XEN) CPU: 0 (XEN) EIP: 0061:[<c0107129>] (XEN) EFLAGS: 00000282 CONTEXT: guest (XEN) eax: 00000000 ebx: 00000001 ecx: 00000000 edx: 00000000 (XEN) esi: 00000001 edi: 00000000 ebp: c1261f88 esp: c1261f7c (XEN) cr0: 8005003b cr3: 729d2000 (XEN) ds: 007b es: 007b fs: 0000 gs: 0069 ss: 0069 cs: 0061 (XEN) Guest stack trace from esp=c1261f7c: (XEN) c1260000 ffffffff c1260000 c1261fb8 c01072b0 20000000 00000006 c1260000 (XEN) c1260000 c033f500 c033f500 00000001 00000000 00000000 00000000 c1261fb4 (XEN) 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 (XEN) 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 (XEN) 00000000 Regards, Ted _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel

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