Ed Smith
2006-Aug-29 16:40 UTC
[Xen-devel] Testing status of HVM (Intel VT) on 64bit XEN unstable c/s 11269
Summary: Changeset 11269 - 64bit SMP & UP guests now boot as do 32bit (non-pae) UP guests. - 32bit SMP (pae) guests do not boot (failure.6: XEN panic sh2_page_fault__shadow_3_guest_3+0x493/0xdd0) (failure.7: sh2 error: sh2_remove_shadows(): can''t find all shadows of mfn 10ef3 (shadow2_flags=00000100) domain_crash called from shadow2-common.c:2251) Test Configuration: Dell Precision WorkStation 380, Dual Core, 2GB, 3 SATA (Intel VT) 64bit XEN Hypervisor on a RHEL4U2 64bit root (/dev/sda) 32bit fully virtualized (HVM) guest RHEL4U2 256MB (/dev/sdb) pae=1(smp) pae=0(up), acpi=1, apic=1 kernargs noapic 64bit fully virtualized (HVM) guest RHEL4U2 256MB (/dev/sdc) pae=1, acpi=1, apic=1 kernargs noapic Boot Tests: Boot a fully virtualized (HVM) guest to the login prompt Results are marked Pass|Fail where (n) points to a failure description Regression Tests: 852 tests (851 ltp tests and one 30 minute user load test) Tests are marked #Pass/#Fail where (n) points to a failure description XEN 64bit 2 CPU Hypervisor (booted smp): ---------------------------------------------------------------------- | XEN | Guest Kernel (SMP kernels booted with 2 CPUs) | | Changeset|-----------------------------------------------------------| | | 32bit UP | 32bit SMP | 64bit UP | 64bit SMP | | |--------------|--------------|--------------|--------------| | | Boot | Test | Boot | Test | Boot | Test | Boot | Test | |----------|------|-------|------|-------|------|-------|------|-------| | 11269 | Pass | | Fail | | Pass | | Pass | 852/0 | | | | | (6,7)| | | | | | |----------|------|-------|------|-------|------|-------|------|-------| | 11259 | Pass | | Fail | | Pass | | Pass | 852/0 | | | | | (6,7)| | | | | | |----------|------|-------|------|-------|------|-------|------|-------| | 11251 | Pass | | Fail | | Pass | | Pass | 852/0 | | | | | (6) | | | | | | |----------|------|-------|------|-------|------|-------|------|-------| | 11248 | Pass | | Fail | | Pass | | Pass | 852/0 | | | | | (6) | | | | | | |----------|------|-------|------|-------|------|-------|------|-------| | 11224 | Pass | | Fail | | Pass | | Pass | 852/0 | | | | | (6,7)| | | | | | ---------------------------------------------------------------------- Multiple Guest Boot Test Test is a 30 minute user load on both Guests XEN 64bit 2 CPU Hypervisor (booted smp): -------------------------------------------- | XEN | Guest Kernel | | Changeset|---------------------------------| | | 32bit 1CPU UP | 32bit 2CPU SMP | | | 64bit 1CPU UP | 64bit 2CPU SMP | | |----------------|----------------| | | Boot | Test | Boot | Test | |----------|------|---------|------|---------| | 11259 | Pass | Pass | Fail | | | | | | (6) | | |----------|------|---------|------|---------| | 11259 | Pass | Pass | Fail | | | | | | (6) | | |----------|------|---------|------|---------| | 11251 | Pass | Pass | Fail | | | | | | (6) | | |----------|------|---------|------|---------| | 11248 | Pass | Pass | Fail | | | | | | (6) | | |----------|------|---------|------|---------| | 11224 | Pass | Pass | Fail | | | | | | (6) | | -------------------------------------------- Failures: 1. BUG 666: 32bit guests fail ltp gettimeofday02: "Time is going backwards" 6. 32bit SMP (pae) XEN panic in: sh2_page_fault__shadow_3_guest_3+0x493/0xdd0 7. 32bit SMP (pae) Guest domain crash: sh2 error: sh2_remove_shadows(): can''t find all shadows of mfn 10ef3 (shadow2_flags=00000100) domain_crash called from shadow2-common.c:2251 _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Steven Hand
2006-Aug-29 19:45 UTC
Re: [Xen-devel] Testing status of HVM (Intel VT) on 64bit XEN unstable c/s 11269
Hi Ed,>Summary: >Changeset 11269 >- 64bit SMP & UP guests now boot as do 32bit (non-pae) UP guests. >- 32bit SMP (pae) guests do not boot > (failure.6: XEN panic sh2_page_fault__shadow_3_guest_3+0x493/0xdd0) > (failure.7: sh2 error: sh2_remove_shadows(): can''t find all > shadows of mfn 10ef3 (shadow2_flags=00000100) domain_crash called > from shadow2-common.c:2251)Are you sure this is cset 11269? This cset is post 11260 which renamed all of the "sh2" stuff to remove the ''2''... The logs you posted also have the following...>[root@tst177 ~]# xm info[snip]>xen_changeset : Fri Aug 18 17:59:26 2006 +0100 11191:ca9f3a7b1b03>[root@tst110 ~]# xm info[snip]>xen_changeset : Tue Aug 22 14:59:16 2006 +0100 11224:b688d4a68a3e... neither of which seem to be 11269.> 7. 32bit SMP (pae) Guest domain crash: > sh2 error: sh2_remove_shadows(): can''t find all > shadows of mfn 10ef3 (shadow2_flags=00000100) > domain_crash called from shadow2-common.c:2251This bug is believed fixed by 11270.... cheers, S. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Ed Smith
2006-Aug-29 20:10 UTC
Re: [Xen-devel] Testing status of HVM (Intel VT) on 64bit XEN unstable c/s 11269
Hi Steven, >> Changeset 11269 >> - 64bit SMP & UP guests now boot as do 32bit (non-pae) UP guests. >> - 32bit SMP (pae) guests do not boot >> (failure.6: XEN panic sh2_page_fault__shadow_3_guest_3+0x493/0xdd0) >> (failure.7: sh2 error: sh2_remove_shadows(): can''t find all >> shadows of mfn 10ef3 (shadow2_flags=00000100) domain_crash called >> from shadow2-common.c:2251) > > Are you sure this is cset 11269? This cset is post 11260 which renamed > all of the "sh2" stuff to remove the ''2''... The changeset tested is correct 11269 but I didn''t bother updated the failure text as this bug has been happening since the new shadow code went in. > This bug is believed fixed by 11270.... Thats great! We update our tree and do a build every night so I''ll pickup this c/s tonight and it will get tested. I''ll report tomorrow how this configuration does in my nightly run. Thanks, Ed _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel