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[Xen-devel] Testing status of HVM (Intel VT) on 64bit XEN unstable c/s 11211

To: Xen Devel <xen-devel@xxxxxxxxxxxxxxxxxxx>

From: Ed Smith <esmith@xxxxxxxxxxxxxxx>

Date: Mon, 21 Aug 2006 11:03:19 -0400

Delivery-date: Mon, 21 Aug 2006 08:03:54 -0700

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

Summary: Changeset 11211 - With shadow2 checked in 64bit SMP & UP guests now boot as do 32bit (non-pae) UP guests. 32bit SMP (pae) guests do not boot (failure.6) 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 | |----------|------|-------|------|-------|------|-------|------|-------| | 11211 | Pass | | Fail | | Pass | | Pass | 852/0 | | | | | (6) | | | | | | |----------|------|-------|------|-------|------|-------|------|-------| | 11191 | Pass | | Fail | | Pass | | Pass | 851/1 | | | | | (6) | | | | | (1) | |----------|------|-------|------|-------|------|-------|------|-------| | 11134 | Pass | | Pass | 845/7 | Pass | | Fail | | | | | | | (1,2) | | | (5) | | |----------|------|-------|------|-------|------|-------|------|-------| | 10098 | Pass | | Pass | 845/7 | Pass | | Fail | | | | | | | (1,2) | | | (5) | | |----------|------|-------|------|-------|------|-------|------|-------| | 10070 | Fail | | Fail | | Fail | | Fail | | | | (4) | | (3) | | (4) | | (5) | | ---------------------------------------------------------------------- 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 | |----------|------|---------|------|---------| | 11211 | Pass | Pass | Fail | | | | | | (6) | | |----------|------|---------|------|---------| | 11191 | Pass | Pass | Fail | | | | | | (6) | | |----------|------|---------|------|---------| | 11134 | Pass | Fail | Fail | | | | | (2) | (5) | | |----------|------|---------|------|---------| | 10098 | Pass | Fail | Fail | | | | | (2) | (5) | | |----------|------|---------|------|---------| | 11070 | Fail | | Fail | | | | (4) | | (3,5)| | -------------------------------------------- Failures: 1. BUG 666: 32bit guests fail ltp gettimeofday02: "Time is going backwards" 6. 32bit SMP (pae) guests panic in: sh2_page_fault__shadow_3_guest_3+0x493/0xdd0

File: failure.1 Time Level Message 05:00:50 INFO Reporting status: 'Test Running' for test: ltp_gettimeofday02 05:00:52 INFO Preparing to run test 'ltp_gettimeofday02' using profile: /qa/conductor/profiles/ltp/syscalls/gettimeofday02.xml 05:00:52 INFO Starting test 'ltp_gettimeofday02' using profile: /qa/conductor/profiles/ltp/syscalls/gettimeofday02.xml 05:00:52 INFO Dispatching operation: RemoteShell 05:00:52 FINE Client sequencer got message requesting the start of a new test: ltp_gettimeofday02 05:00:52 FINER Client sequencer sent message of type: 4 with seq num: 1 of size: 289 bytes 05:00:52 FINER Client sequencer handling new operation from control sequencer 05:00:52 FINE Client sequencer looking for class: com.katana.conductor.operations.RemoteShell 05:00:52 INFO Operation RemoteShell running 05:00:52 FINE Client sequencer was told that an operation is now running 05:00:52 INFO RemoteShell: target node(s) = vs177 05:00:52 INFO ssh: /usr/bin/ssh root@vs177 cd /qa/conductor/tests/ltp/testcases/bin; gettimeofday02 05:00:52 FINE ssh: waiting for command to finish 05:00:53 INFO ssh: gettimeofday02 0 INFO : checking if gettimeofday is monotonous, takes 30s 05:00:53 INFO ssh: gettimeofday02 1 FAIL : Time is going backwards (old 1145696453.61428 vs new 1145696453.60660! 05:00:53 FINE executeShellCmd(ssh): exit value is 1 05:00:53 SEVERE RemoteShell: command failed with error = 1 05:00:53 SEVERE Operation RemoteShell failed 05:00:53 SEVERE Reporting status: 'Test Failed' for test: ltp_gettimeofday02 05:00:53 FINE Client sequencer detected operation completed with status of: Fail 05:00:53 FINER Client sequencer sent message of type: 5 with seq num: 2 of size: 429 bytes 05:00:53 SEVERE Crash Collection disabled for queue : RHEL4U2-32b-XEN 05:00:53 INFO Cleaning up after test

File: failure.3 Red Hat Enterprise Linux ES release 4 (Nahant Update 2) Kernel 2.6.16.13-xen on an x86_64 tst177 login: root Password: Last login: Sun Aug 20 06:01:32 from 10.1.2.13 You have new mail. [root@tst177 ~]# Bridge firewalling registered ip_tables: (C) 2000-2006 Netfilter Core Team [root@tst177 ~]# xm info host : tst177 release : 2.6.16.13-xen version : #1 SMP Sat Aug 19 01:39:40 EDT 2006 machine : x86_64 nr_cpus : 2 nr_nodes : 1 sockets_per_node : 1 cores_per_socket : 2 threads_per_core : 1 cpu_mhz : 2793 hw_caps : bfebfbff:20100800:00000000:00000180:0000e43d:00000000:00000001 total_memory : 2046 free_memory : 131 xen_major : 3 xen_minor : 0 xen_extra : -unstable xen_caps : xen-3.0-x86_64 hvm-3.0-x86_32 hvm-3.0-x86_32p hvm-3.0-x86_64 xen_pagesize : 4096 platform_params : virt_start=0xffff800000000000 xen_changeset : Fri Aug 18 17:59:26 2006 +0100 11191:ca9f3a7b1b03 cc_compiler : gcc version 4.0.0 20050519 (Red Hat 4.0.0-8) cc_compile_by : build cc_compile_domain : virtualiron.com cc_compile_date : Sat Aug 19 00:49:46 EDT 2006 [root@tst177 ~]# (XEN) sh2_update_paging_modes: postponing determination of shadow2 mode (XEN) sh2_update_paging_modes: postponing determination of shadow2 mode ip_tables: (C) 2000-2006 Netfilter Core Team (XEN) vmx_do_launch(): GUEST_CR3<=00fdb7a0, HOST_CR3<=0373b000 (XEN) (GUEST: 1) HVM Loader (XEN) (GUEST: 1) Detected Xen v3.0-unstable (XEN) (GUEST: 1) Loading ROMBIOS ... (XEN) (GUEST: 1) Creating MP tables ... (XEN) (GUEST: 1) Loading Cirrus VGABIOS ... (XEN) (GUEST: 1) Loading ACPI ... (XEN) (GUEST: 1) Writing SMBIOS tables ... (XEN) (GUEST: 1) Loading VMXAssist ... (XEN) (GUEST: 1) VMX go ... (XEN) (GUEST: 1) VMXAssist (Aug 19 2006) (XEN) (GUEST: 1) Memory size 256 MB (XEN) (GUEST: 1) E820 map: (XEN) (GUEST: 1) 0000000000000000 - 000000000009F000 (RAM) (XEN) (GUEST: 1) 000000000009F000 - 00000000000A0000 (Reserved) (XEN) (GUEST: 1) 00000000000A0000 - 00000000000C0000 (Type 16) (XEN) (GUEST: 1) 00000000000F0000 - 0000000000100000 (Reserved) (XEN) (GUEST: 1) 0000000000100000 - 000000000FFF0000 (RAM) (XEN) (GUEST: 1) 000000000FFF0000 - 000000000FFFA000 (ACPI Data) (XEN) (GUEST: 1) 000000000FFFA000 - 000000000FFFD000 (ACPI NVS) (XEN) (GUEST: 1) 000000000FFFD000 - 000000000FFFE000 (Type 19) (XEN) (GUEST: 1) 000000000FFFE000 - 000000000FFFF000 (Type 18) (XEN) (GUEST: 1) 000000000FFFF000 - 0000000010000000 (Type 17) (XEN) (GUEST: 1) 00000000FEC00000 - 0000000100000000 (Type 16) (XEN) (GUEST: 1) (XEN) (GUEST: 1) Start BIOS ... (XEN) (GUEST: 1) Starting emulated 16-bit real-mode: ip=F000:FFF0 (XEN) (GUEST: 1) rombios.c,v 1.138 2005/05/07 15:55:26 vruppert Exp $ (XEN) (GUEST: 1) Remapping master: ICW2 0x8 -> 0x20 (XEN) (GUEST: 1) Remapping slave: ICW2 0x70 -> 0x28 (XEN) (GUEST: 1) VGABios $Id: vgabios.c,v 1.61 2005/05/24 16:50:50 vruppert Exp $ (XEN) (GUEST: 1) HVMAssist BIOS, 1 cpu, $Revision: 1.138 $ $Date: 2005/05/07 15:55:26 $ (XEN) (GUEST: 1) (XEN) (GUEST: 1) ata0-0: PCHS=16383/16/63 translation=lba LCHS=1024/255/63 (XEN) (GUEST: 1) ata0 master: QEMU HARDDISK ATA-7 Hard-Disk (12997 MBytes) (XEN) (GUEST: 1) ata0 slave: Unknown device (XEN) (GUEST: 1) (XEN) (GUEST: 1) Booting from Hard Disk... (XEN) (GUEST: 1) int13_harddisk: function 41, unmapped device for ELDL=81 (XEN) (GUEST: 1) int13_harddisk: function 08, unmapped device for ELDL=81 (XEN) (GUEST: 1) *** int 15h function AX=00C0, BX=0000 not yet supported! (XEN) (GUEST: 1) int13_harddisk: function 15, unmapped device for ELDL=81 (XEN) (GUEST: 1) KBD: unsupported int 16h function 03 (XEN) (GUEST: 1) int13_harddisk: function 15, unmapped device for ELDL=81 (XEN) (GUEST: 1) *** int 15h function AX=E980, BX=E6F5 not yet supported! (XEN) (GUEST: 1) int13_harddisk: function 02, unmapped device for ELDL=81 (XEN) (GUEST: 1) int13_harddisk: function 41, unmapped device for ELDL=81 (XEN) Local APIC Write to read-only register (XEN) This hvm_vlapic is for P4, no work for De-assert init (XEN) AP 1 bringup suceeded. (XEN) vmx_do_launch(): GUEST_CR3<=00fd97a0, HOST_CR3<=4e4dc000 (XEN) (GUEST: 1) Start AP 1 from 00003000 ... (XEN) (GUEST: 1) Starting emulated 16-bit real-mode: ip=0300:0000 (XEN) spurious IRQ irq got=-1 (XEN) spurious IRQ irq got=-1 (XEN) spurious IRQ irq got=-1 (XEN) ----[ Xen-3.0-unstable Not tainted ]---- (XEN) CPU: 0 (XEN) RIP: e010:[<ffff83000013fa33>] sh2_page_fault__shadow_3_guest_3+0x493/0xdd0 (XEN) RFLAGS: 0000000000010286 CONTEXT: hypervisor (XEN) rax: 0000000000003000 rbx: ffff8140c0003000 rcx: 00000000c011a8ed (XEN) rdx: ffff8140c0000000 rsi: 0000000000000002 rdi: ffff83000019f080 (XEN) rbp: ffff830000fda080 rsp: ffff8300001b7cb8 r8: 000ffffffffff000 (XEN) r9: 0000000000000000 r10: 0000000000000000 r11: 0000000000000000 (XEN) r12: ffff83000019f080 r13: 0000000000000002 r14: 0000000000001802 (XEN) r15: 000000000005716a cr0: 000000008005003b cr3: 000000000373b000 (XEN) ds: 0000 es: 0000 fs: 0000 gs: 0000 ss: 0000 cs: e010 (XEN) Xen stack trace from rsp=ffff8300001b7cb8: (XEN) 0000000000000004 ffff8300001b7f28 00000000c011a8ed ffff81800067f4a8 (XEN) 0000000000000001 000000000000180e ffff830000fda080 ffff83000019f080 (XEN) 0000000100000001 ffff830000149950 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 00000000cfe952e0 000000000fea2001 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 000000000fea2001 0000000000000000 0000000000000000 0000000000000001 (XEN) 00000000cfe952e8 000000f000000003 0000000000100000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 ffff83000015a5d5 (XEN) 00000000c011a8ed ffff830050eef518 ffff8300571bd000 0000000000000000 (XEN) 000000000011a067 0000000000050eef 00000000000571bd ffffffffffffffff (XEN) ffff8300001b7d08 00000000cfe952e8 ffff830000000004 ffff830000fda080 (XEN) 000000005716a067 ffff83000015c536 0000000000000000 ffff8300001b7f28 (XEN) ffff8300001946c0 ffff830000fda080 0000000000000000 0000000000000000 (XEN) 0000000000000000 ffff83000015916b 0000000000000000 ffff83000015d37f (XEN) 0000000000000013 ffff830000150bca ffff830000fda080 ffff830000157152 (XEN) ffff83000019f5c0 0000000000000000 00000000c011a8ed ffff830000157288 (XEN) 0000000000000000 00000000c02cf28f 0000000000000003 ffff83000019f080 (XEN) 000000000000000e 000000000fea2001 00000000cfe952e0 0000000000000000 (XEN) 0000000000000000 ffff83000015e1b5 0000000000000000 0000000000000000 (XEN) Xen call trace: (XEN) [<ffff83000013fa33>] sh2_page_fault__shadow_3_guest_3+0x493/0xdd0 (XEN) [<ffff830000149950>] pit_get_count+0x30/0xa0 (XEN) [<ffff83000015a5d5>] vmx_ctxt_switch_from+0x45/0x150 (XEN) [<ffff83000015c536>] vmx_cr_access+0x6f6/0x1040 (XEN) [<ffff83000015916b>] vmx_do_page_fault+0x2b/0x50 (XEN) [<ffff83000015d37f>] vmx_vmexit_handler+0x4ff/0x1310 (XEN) [<ffff830000150bca>] cpu_has_apic_interrupt+0x1a/0x50 (XEN) [<ffff830000157152>] cpu_has_pending_irq+0x32/0x60 (XEN) [<ffff830000157288>] vmx_intr_assist+0x108/0x430 (XEN) [<ffff83000015e1b5>] vmx_asm_vmexit_handler+0x25/0x30 (XEN) (XEN) Pagetable walk from ffff8140c0003000: (XEN) L4[0x102] = 000000000373b063 00000000000760e0 (XEN) L3[0x103] = 000000000373b063 00000000000760e0 (XEN) L2[0x0] = 000000000373a063 00000000000760df (XEN) L1[0x3] = 0000000000000000 ffffffffffffffff (XEN) (XEN) **************************************** (XEN) Panic on CPU 0: (XEN) CPU0 FATAL PAGE FAULT (XEN) [error_code=0000] (XEN) Faulting linear address: ffff8140c0003000 (XEN) **************************************** (XEN) (XEN) Reboot in five seconds...

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