Summary:
Changeset 11856
- Several ltp clock tests fail (failure.1)
- After a 256MB guest has been up and running for some time
on a 2GB node, launching another 256MB guest fails with:
Error: (12, 'Cannot allocate memory') (failure.2)
Test Configuration:
Dell Precision WorkStation 380, Dual Core, 2GB, 3 SATA (Intel VT)
64bit XEN RELEASE Build 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
64bit fully virtualized (HVM) guest RHEL4U2 256MB (/dev/sdc)
pae=1, acpi=1, apic=1
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 |
|----------|------|-------|------|-------|------|-------|------|-------|
| 11856 | Pass | | Pass | 851/1 | Pass | | Pass | 852/0 |
| | | | |(1) | | | | |
|----------|------|-------|------|-------|------|-------|------|-------|
| 11822 | Pass | | Pass | 851/1 | Pass | | Pass | 852/0 |
| | | | |(1) | | | | |
|----------|------|-------|------|-------|------|-------|------|-------|
| 11789 | Pass | | Pass | 851/1 | Pass | | Pass | 852/0 |
| | | | |(1,3) | | | | |
|----------|------|-------|------|-------|------|-------|------|-------|
| 11760 | Pass | | Pass | 851/1 | Pass | | Pass | 852/0 |
| | | | |(1,3) | | | | |
|----------|------|-------|------|-------|------|-------|------|-------|
| 11751 | Pass | | Pass | 850/2 | Pass | | Pass | 852/0 |
| | | | |(1,3) | | | | |
----------------------------------------------------------------------
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 |
|----------|------|---------|------|---------|
| 11856 | Pass | Pass | Pass | Pass |
| | (2) | | (2) | |
|----------|------|---------|------|---------|
| 11822 | Pass | Pass | Pass | Pass |
| | (2) | | (2) | |
|----------|------|---------|------|---------|
| 11789 | Pass | Pass | Pass | Pass |
| | (2) | | (2) | |
|----------|------|---------|------|---------|
| 11760 | Pass | Pass | Pass | Pass |
| | (2) | | (2) | |
|----------|------|---------|------|---------|
| 11751 | Pass | Pass | Pass | Pass |
| | (2) | | (2) | |
--------------------------------------------
Failures:
1. BUG 666: 32bit guests fail ltp gettimeofday02
and nanosleep01/02 with clock problems
2. After a 256MB guest has been up and running for some time
on a 2GB node, launching another 256MB guest fails with:
Error: (12, 'Cannot allocate memory') (failure.2)
File: failure.1
Red Hat Enterprise Linux ES release 4 (Nahant Update 2)
Kernel 2.6.16.29-xen on an x86_64
tst078 login: Bridge firewalling registered
ip_tables: (C) 2000-2006 Netfilter Core Team
Red Hat Enterprise Linux ES release 4 (Nahant Update 2)
Kernel 2.6.16.29-xen on an x86_64
tst078 login: root
Password:
Last login: Mon Oct 23 09:33:03 from 10.1.2.13
You have new mail.
[root@tst078 ~]# xm info
host : tst078
release : 2.6.16.29-xen
version : #1 SMP Mon Oct 23 01:32:48 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 : 126
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 : Sun Oct 22 17:38:59 2006 +0100 11856:8113c55a6efd
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 : Mon Oct 23 00:52:13 EDT 2006
xend_config_format : 2
[root@tst078 ~]# ip_tables: (C) 2000-2006 Netfilter Core Team
(XEN) vmx_do_launch(): GUEST_CR3<=00fdb8c0, HOST_CR3<=4e2af000
(XEN) (GUEST: 1) HVM Loader
(XEN) (GUEST: 1) Detected Xen v3.0-unstable
(XEN) (GUEST: 1) Writing SMBIOS tables ...
(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) Loading VMXAssist ...
(XEN) (GUEST: 1) VMX go ...
(XEN) (GUEST: 1) VMXAssist (Oct 23 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) 00000000000EA000 - 00000000000EB000 (ACPI Data)
(XEN) (GUEST: 1) 00000000000F0000 - 0000000000100000 (Reserved)
(XEN) (GUEST: 1) 0000000000100000 - 000000000FFFD000 (RAM)
(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) vmx_do_launch(): GUEST_CR3<=00fc38c0, HOST_CR3<=5745b000
Test failures on Guest:
[root@vs160 bin]# while [ 1 ]; do gettimeofday02; sleep 2; done
gettimeofday02 0 INFO : checking if gettimeofday is monotonous, takes 30s
gettimeofday02 1 PASS : gettimeofday monotonous in 30 seconds
gettimeofday02 0 INFO : checking if gettimeofday is monotonous, takes 30s
gettimeofday02 1 FAIL : Time is going backwards (old 1161610639.302871 vs
new 1161610639.302485!
gettimeofday02 0 INFO : checking if gettimeofday is monotonous, takes 30s
gettimeofday02 1 FAIL : Time is going backwards (old 1161610641.324919 vs
new 1161610641.324213!
gettimeofday02 0 INFO : checking if gettimeofday is monotonous, takes 30s
gettimeofday02 1 PASS : gettimeofday monotonous in 30 seconds
[root@vs160 bin]# while [ 1 ]; do nanosleep01; sleep 2; done
nanosleep01 1 PASS : nanosleep functionality is correct
nanosleep01 1 FAIL : Child execution not suspended for 2 seconds.
(Wanted 2000 ms, got 3468 ms)
nanosleep01 1 FAIL : Failures reported above
nanosleep01 1 PASS : nanosleep functionality is correct
nanosleep01 1 PASS : nanosleep functionality is correct
nanosleep01 1 PASS : nanosleep functionality is correct
[root@vs160 bin]# while [ 1 ]; do nanosleep02; sleep 2; done
nanosleep02 1 FAIL : Remaining sleep time 3999 msec doesn't match with
the expected 4857 msec time
nanosleep02 1 FAIL : child process exited abnormally
nanosleep02 1 FAIL : Remaining sleep time 3999 msec doesn't match with
the expected 3271 msec time
nanosleep02 1 FAIL : child process exited abnormally
nanosleep02 1 FAIL : Remaining sleep time 3997 msec doesn't match with
the expected 4806 msec time
nanosleep02 1 FAIL : child process exited abnormally
nanosleep02 1 FAIL : Remaining sleep time 3999 msec doesn't match with
the expected 3271 msec time
nanosleep02 1 FAIL : child process exited abnormally
nanosleep02 1 FAIL : Remaining sleep time 3999 msec doesn't match with
the expected 3294 msec time
nanosleep02 1 FAIL : child process exited abnormally
[root@vs160 bin]#
File: failure.2
Red Hat Enterprise Linux ES release 4 (Nahant Update 2)
Kernel 2.6.16.29-xen on an x86_64
tst078 login: Bridge firewalling registered
ip_tables: (C) 2000-2006 Netfilter Core Team
ip_tables: (C) 2000-2006 Netfilter Core Team
(XEN) vmx_do_launch(): GUEST_CR3<=00fdb8c0, HOST_CR3<=03f53000
(XEN) (GUEST: 1) HVM Loader
(XEN) (GUEST: 1) Detected Xen v3.0-unstable
(XEN) (GUEST: 1) Writing SMBIOS tables ...
(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) Loading VMXAssist ...
(XEN) (GUEST: 1) VMX go ...
(XEN) (GUEST: 1) VMXAssist (Oct 23 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) 00000000000EA000 - 00000000000EB000 (ACPI Data)
(XEN) (GUEST: 1) 00000000000F0000 - 0000000000100000 (Reserved)
(XEN) (GUEST: 1) 0000000000100000 - 000000000FFFD000 (RAM)
(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) *** int 15h function AX=EC00, BX=0002 not yet supported!
(XEN) (GUEST: 1) KBD: unsupported int 16h function 03
(XEN) (GUEST: 1) int13_harddisk: function 15, unmapped device for ELDL=81
(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) vmx_do_launch(): GUEST_CR3<=00fd98c0, HOST_CR3<=01791000
(XEN) (GUEST: 1) Start AP 1 from 00006000 ...
(XEN) (GUEST: 1) Starting emulated 16-bit real-mode: ip=0600:0000
(XEN) This hvm_vlapic is for P4, no work for De-assert init
(XEN) This hvm_vlapic is for P4, no work for De-assert init
(XEN) IO-APIC: PIT (IRQ0) redirect to VCPU 1 will be ignored.
Red Hat Enterprise Linux ES release 4 (Nahant Update 2)
Kernel 2.6.16.29-xen on an x86_64
tst078 login: root
Password:
Last login: Mon Oct 23 08:51:29 from 10.1.2.13
You have new mail.
[root@tst078 ~]# xm info
host : tst078
release : 2.6.16.29-xen
version : #1 SMP Mon Oct 23 01:32:48 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 : 0
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 : Sun Oct 22 17:38:59 2006 +0100 11856:8113c55a6efd
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 : Mon Oct 23 00:52:13 EDT 2006
xend_config_format : 2
[root@tst078 ~]# xm list
Name ID Mem(MiB) VCPUs State Time(s)
Domain-0 0 1733 2 r----- 4857.1
vs170 1 256 2 -b---- 13324.0
[root@tst078 ~]# cat /proc/meminfo
MemTotal: 1774592 kB
MemFree: 10824 kB
Buffers: 1596464 kB
Cached: 17096 kB
SwapCached: 0 kB
Active: 592396 kB
Inactive: 1046636 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 1774592 kB
LowFree: 10824 kB
SwapTotal: 6450056 kB
SwapFree: 6449800 kB
Dirty: 872 kB
Writeback: 0 kB
Mapped: 35248 kB
Slab: 63424 kB
CommitLimit: 7337352 kB
Committed_AS: 112476 kB
PageTables: 2688 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 85460 kB
VmallocChunk: 34359651751 kB
[root@tst078 ~]# cat /proc/xen/balloon
Current allocation: 1774592 kB
Requested target: 1774592 kB
Low-mem balloon: 150388 kB
High-mem balloon: 0 kB
Driver pages: 1024 kB
Xen hard limit: ??? kB
[root@tst078 ~]# xm create /boot/vs160_sdl.hvm
Using config file "/boot/vs160_sdl.hvm".
Error: (12, 'Cannot allocate memory')
[root@tst078 ~]#
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