Ted Kaczmarek
2005-Oct-05 15:13 UTC
[Xen-devel] stop_this_cpu disable_local_APIC, wild xm list output
Wed Oct 5 09:40:35 2005 +0100 6bbfd6a98974 ############################################### Centos 4.1 dom0, Tyan 2462 SMP, 8k kernel stack ############################################### domU and dom0 # CONFIG_PREEMPT is not set smp_send_stop disable_local_APIC (XEN) Domain 123 (vcpu#1) crashed on cpu#1: (XEN) CPU: 1 (XEN) EIP: 0061:[<c0106f99>] (XEN) EFLAGS: 00000282 CONTEXT: guest (XEN) eax: 00000000 ebx: 00000001 ecx: 00000000 edx: 00000000 (XEN) esi: 00000001 edi: 00000000 ebp: c11f1f88 esp: c11f1f7c (XEN) cr0: 8005003b cr3: 799ef000 (XEN) ds: 007b es: 007b fs: 0000 gs: 0069 ss: 0069 cs: 0061 (XEN) Guest stack trace from esp=c11f1f7c: (XEN) c11f0000 ffffffff c11f0000 c11f1fb8 c0107120 20000000 00000006 c11f0000 (XEN) c11f0000 c033f500 c033f500 00000001 00000000 00000000 00000000 c11f1fb4 (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 stop_this_cpu disable_local_APIC smp_send_stop disable_local_APIC stop_this_cpu disable_local_APIC smp_send_stop disable_local_APIC stop_this_cpu disable_local_APIC smp_send_stop disable_local_APIC [root@inyoureyes ~]# xm list Name Id Mem(MB) CPU VCPU(s) State Time(s) Domain-0 0 129 - 2 r----- 135.2 debian 3 89 - 2 -b---- 4.9 gentoo-1-1-1-1-1 148 92 - 2 -b---- 0.8 gentoo-1-2-1-1-1-1-1-1 149 92 - 2 -b---- 0.8 [root@inyoureyes ~]# the domains names are gentoo and gentoo-1, they are both panicking as well, not surprisingly :-) Regards, Ted _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Keir Fraser
2005-Oct-05 16:05 UTC
Re: [Xen-devel] stop_this_cpu disable_local_APIC, wild xm list output
Do you have vmlinux-syms file for this guest kernel? Then the addresses will mean something if you objdump -d the image file. :-) -- Keir On 5 Oct 2005, at 16:13, Ted Kaczmarek wrote:> smp_send_stop disable_local_APIC > (XEN) Domain 123 (vcpu#1) crashed on cpu#1: > (XEN) CPU: 1 > (XEN) EIP: 0061:[<c0106f99>] > (XEN) EFLAGS: 00000282 CONTEXT: guest > (XEN) eax: 00000000 ebx: 00000001 ecx: 00000000 edx: 00000000 > (XEN) esi: 00000001 edi: 00000000 ebp: c11f1f88 esp: c11f1f7c > (XEN) cr0: 8005003b cr3: 799ef000 > (XEN) ds: 007b es: 007b fs: 0000 gs: 0069 ss: 0069 cs: 0061 > (XEN) Guest stack trace from esp=c11f1f7c: > (XEN) c11f0000 ffffffff c11f0000 c11f1fb8 c0107120 20000000 00000006 > c11f0000 > (XEN) c11f0000 c033f500 c033f500 00000001 00000000 00000000 00000000 > c11f1fb4 > (XEN) 00000000 00000000 00000000 00000000 00000000 00000000 00000000 > 00000000 > (XEN) 00000000 00000000 00000000 00000000 00000000 00000000 00000000 > 00000000 > (XEN) 00000000_______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Ted Kaczmarek
2005-Oct-05 16:24 UTC
Re: [Xen-devel] stop_this_cpu disable_local_APIC, wild xm list output
On Wed, 2005-10-05 at 17:05 +0100, Keir Fraser wrote:> Do you have vmlinux-syms file for this guest kernel? Then the addresses > will mean something if you objdump -d the image file. :-) > > -- Keir >vmlinux-syms-2.6.12-xen0 and vmlinux-syms-2.6.12-xenU in /boot. Now what image file are you referring to? Things move a little quick in xen world for this simpleton :-) An example is usually enough to get me heading in the right direction. I should also mention that I am using lvm slices for swap if that matters. Regards, Ted> On 5 Oct 2005, at 16:13, Ted Kaczmarek wrote: > > > smp_send_stop disable_local_APIC > > (XEN) Domain 123 (vcpu#1) crashed on cpu#1: > > (XEN) CPU: 1 > > (XEN) EIP: 0061:[<c0106f99>] > > (XEN) EFLAGS: 00000282 CONTEXT: guest > > (XEN) eax: 00000000 ebx: 00000001 ecx: 00000000 edx: 00000000 > > (XEN) esi: 00000001 edi: 00000000 ebp: c11f1f88 esp: c11f1f7c > > (XEN) cr0: 8005003b cr3: 799ef000 > > (XEN) ds: 007b es: 007b fs: 0000 gs: 0069 ss: 0069 cs: 0061 > > (XEN) Guest stack trace from esp=c11f1f7c: > > (XEN) c11f0000 ffffffff c11f0000 c11f1fb8 c0107120 20000000 00000006 > > c11f0000 > > (XEN) c11f0000 c033f500 c033f500 00000001 00000000 00000000 00000000 > > c11f1fb4 > > (XEN) 00000000 00000000 00000000 00000000 00000000 00000000 00000000 > > 00000000 > > (XEN) 00000000 00000000 00000000 00000000 00000000 00000000 00000000 > > 00000000 > > (XEN) 00000000 >_______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Keir Fraser
2005-Oct-05 16:47 UTC
Re: [Xen-devel] stop_this_cpu disable_local_APIC, wild xm list output
On 5 Oct 2005, at 17:24, Ted Kaczmarek wrote:> > vmlinux-syms-2.6.12-xen0 and vmlinux-syms-2.6.12-xenU > > in /boot. > > Now what image file are you referring to?objdump -d /boot/vmlinux-syms-2.6.12-xenU will produce disassembly output for the kernel image. You can then search for the bad EIP (c0106f99) and see what code was running when the crash happened. If you can make the file available for download I can take a look. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel