* Weekly KVM Test report, kernel 30d95f ... userspace fc94d1 ...
@ 2008-11-22 15:59 Xu, Jiajun
2008-11-23 16:57 ` Avi Kivity
0 siblings, 1 reply; 6+ messages in thread
From: Xu, Jiajun @ 2008-11-22 15:59 UTC (permalink / raw)
To: 'kvm@vger.kernel.org'
Hi All,
This is our Weekly KVM Testing Report against lastest kvm.git
30d95f352f0f7da8788016894db3b2a7efdd3674 and kvm-userspace.git
fc94d163d1e3424199166cf50449e03447400579.
There is no big new issue found this week. One Guest network issue is found in our testing.
One New issue:
================================================
1. NFS copy makes guest network unstable
https://sourceforge.net/tracker/index.php?func=detail&aid=2327497&group_id=180599&atid=893831
Five Old Issues:
================================================
1. 32bits Rhel5/FC6 guest may fail to reboot after installation
https://sourceforge.net/tracker/?func=detail&atid=893831&aid=1991647&group_id=180599
2. failure to migrate guests with more than 4GB of RAM
https://sourceforge.net/tracker/index.php?func=detail&aid=1971512&group_id=180599&atid=893831
3. OpenSuse10.2 can not be installed
http://sourceforge.net/tracker/index.php?func=detail&aid=2088475&group_id=180599&atid=893831
4. Fail to Save Restore Guest
https://sourceforge.net/tracker/?func=detail&atid=893831&aid=2175042&group_id=180599
5. SMP IA32e RHEL5.1 guest can not boot up
https://sourceforge.net/tracker/index.php?func=detail&aid=2215532&group_id=180599&atid=893831
Test environment
================================================
Platform A
Stoakley/Clovertown
CPU 4
Memory size 8G'
Report Summary on IA32-pae
Summary Test Report of Last Session
=====================================================================
Total Pass Fail NoResult Crash
=====================================================================
control_panel 8 7 1 0 0
gtest 16 15 1 0 0
=====================================================================
control_panel 8 7 1 0 0
:KVM_256M_guest_PAE_gPAE 1 1 0 0 0
:KVM_linux_win_PAE_gPAE 1 1 0 0 0
:KVM_two_winxp_PAE_gPAE 1 1 0 0 0
:KVM_four_sguest_PAE_gPA 1 1 0 0 0
:KVM_1500M_guest_PAE_gPA 1 1 0 0 0
:KVM_LM_Continuity_PAE_g 1 1 0 0 0
:KVM_LM_SMP_PAE_gPAE 1 1 0 0 0
:KVM_SR_Continuity_PAE_g 1 0 1 0 0
gtest 16 15 1 0 0
:ltp_nightly_PAE_gPAE 1 1 0 0 0
:boot_up_acpi_PAE_gPAE 1 1 0 0 0
:boot_up_acpi_xp_PAE_gPA 1 1 0 0 0
:boot_up_vista_PAE_gPAE 1 1 0 0 0
:reboot_xp_PAE_gPAE 1 1 0 0 0
:boot_base_kernel_PAE_gP 1 1 0 0 0
:boot_up_acpi_win2k3_PAE 1 1 0 0 0
:boot_smp_acpi_win2k3_PA 1 1 0 0 0
:boot_smp_acpi_win2k_PAE 1 1 0 0 0
:boot_up_win2008_PAE_gPA 1 1 0 0 0
:boot_up_acpi_win2k_PAE_ 1 1 0 0 0
:boot_smp_acpi_xp_PAE_gP 1 1 0 0 0
:boot_up_noacpi_win2k_PA 1 1 0 0 0
:boot_smp_vista_PAE_gPAE 1 1 0 0 0
:boot_smp_win2008_PAE_gP 1 0 1 0 0
:kb_nightly_PAE_gPAE 1 1 0 0 0
=====================================================================
Total 24 22 2 0 0
Report Summary on IA32e
Summary Test Report of Last Session
=====================================================================
Total Pass Fail NoResult Crash
=====================================================================
control_panel 17 13 4 0 0
gtest 23 21 2 0 0
=====================================================================
control_panel 17 13 4 0 0
:KVM_4G_guest_64_g32e 1 1 0 0 0
:KVM_four_sguest_64_gPAE 1 1 0 0 0
:KVM_LM_SMP_64_g32e 1 0 1 0 0
:KVM_linux_win_64_gPAE 1 1 0 0 0
:KVM_LM_SMP_64_gPAE 1 1 0 0 0
:KVM_SR_Continuity_64_gP 1 0 1 0 0
:KVM_four_sguest_64_g32e 1 1 0 0 0
:KVM_four_dguest_64_gPAE 1 1 0 0 0
:KVM_SR_SMP_64_gPAE 1 0 1 0 0
:KVM_LM_Continuity_64_g3 1 1 0 0 0
:KVM_1500M_guest_64_gPAE 1 1 0 0 0
:KVM_LM_Continuity_64_gP 1 1 0 0 0
:KVM_1500M_guest_64_g32e 1 1 0 0 0
:KVM_SR_Continuity_64_g3 1 0 1 0 0
:KVM_two_winxp_64_gPAE 1 1 0 0 0
:KVM_256M_guest_64_gPAE 1 1 0 0 0
:KVM_256M_guest_64_g32e 1 1 0 0 0
gtest 23 21 2 0 0
:boot_up_acpi_64_gPAE 1 1 0 0 0
:boot_up_noacpi_xp_64_gP 1 1 0 0 0
:boot_base_kernel_64_gPA 1 1 0 0 0
:boot_up_vista_64_g32e 1 0 1 0 0
:boot_smp_acpi_win2k3_64 1 1 0 0 0
:boot_smp_acpi_win2k_64_ 1 1 0 0 0
:kb_nightly_64_gPAE 1 1 0 0 0
:boot_up_acpi_xp_64_g32e 1 1 0 0 0
:boot_up_noacpi_win2k_64 1 1 0 0 0
:boot_smp_acpi_xp_64_gPA 1 1 0 0 0
:boot_smp_acpi_xp_64_g32 1 1 0 0 0
:boot_smp_vista_64_gPAE 1 1 0 0 0
:boot_up_acpi_64_g32e 1 1 0 0 0
:boot_base_kernel_64_g32 1 1 0 0 0
:kb_nightly_64_g32e 1 0 1 0 0
:boot_up_acpi_win2k3_64_ 1 1 0 0 0
:boot_up_win2008_64_gPAE 1 1 0 0 0
:ltp_nightly_64_g32e 1 1 0 0 0
:boot_smp_win2008_64_g32 1 1 0 0 0
:boot_up_vista_64_gPAE 1 1 0 0 0
:ltp_nightly_64_gPAE 1 1 0 0 0
:boot_smp_acpi_win2k3_64 1 1 0 0 0
:boot_up_noacpi_win2k3_6 1 1 0 0 0
=====================================================================
Total 40 34 6 0 0
Best Regards,
Jiajun
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: Weekly KVM Test report, kernel 30d95f ... userspace fc94d1 ...
2008-11-22 15:59 Weekly KVM Test report, kernel 30d95f ... userspace fc94d1 Xu, Jiajun
@ 2008-11-23 16:57 ` Avi Kivity
2008-11-25 5:52 ` Xu, Jiajun
0 siblings, 1 reply; 6+ messages in thread
From: Avi Kivity @ 2008-11-23 16:57 UTC (permalink / raw)
To: Xu, Jiajun; +Cc: 'kvm@vger.kernel.org'
Xu, Jiajun wrote:
> 2. failure to migrate guests with more than 4GB of RAM
> https://sourceforge.net/tracker/index.php?func=detail&aid=1971512&group_id=180599&atid=893831
>
>
Can you retest this? I successfully migrated a 5G guest (from a 4G host
to itself; slowwww...)/
--
error compiling committee.c: too many arguments to function
^ permalink raw reply [flat|nested] 6+ messages in thread
* RE: Weekly KVM Test report, kernel 30d95f ... userspace fc94d1 ...
2008-11-23 16:57 ` Avi Kivity
@ 2008-11-25 5:52 ` Xu, Jiajun
2008-11-26 12:42 ` Avi Kivity
0 siblings, 1 reply; 6+ messages in thread
From: Xu, Jiajun @ 2008-11-25 5:52 UTC (permalink / raw)
To: 'Avi Kivity'; +Cc: 'kvm@vger.kernel.org'
On Monday, November 24, 2008 12:57 AM Avi Kivity wrote:
> Xu, Jiajun wrote:
>> 2. failure to migrate guests with more than 4GB of RAM
>>
> https://sourceforge.net/tracker/index.php?func=detail&aid=19715
> 12&group_id=180599&atid=893831
>>
>>
>
> Can you retest this? I successfully migrated a 5G guest (from a 4G
> host to itself; slowwww...)/
I tried latest commit, userspace.git 6e63ba19476753595e508713eb9daf559dc50bf6 with a 64-bit RHEL5.1 Guest. My host kernel is 2.6.26.2. And My host has 8GB memory and 4GB swap.
Guest can be live migrated, but after that, guest will call trace.
Maybe we can have a check with each other's environment.
My steps as following:
1. qemu-system-x86_64 -incoming tcp:localhost:4444 -m 4096 -net nic,macaddr=00:16:3e:44:1a:a6,model=rtl8139 -net tap,script=/etc/kvm/qemu-ifup -hda /share/xvs/var/rhel5u1.img
2. qemu-system-x86_64 -m 4096 -net nic,macaddr=00:16:3e:44:1a:a6,model=rtl8139 -net tap,script=/etc/kvm/qemu-ifup -hda /share/xvs/var/rhel5u1.img
3. In qemu console, type "migrate tcp:localhost:4444"
The call trace messages in guest:
###################
Kernel BUG at block/elevator.c:560
invalid opcode: 0000 [1] SMP
last sysfs file: /block/hda/removable
CPU 0
Modules linked in: ipv6 autofs4 hidp rfcomm l2cap bluetooth sunrpc iscsi_tcp
ib_iser libiscsi scsi_transport_iscsi rdma_ucm ib_ucm ib_srp ib_sdp rdma_cm
ib_cm iw_cm ib_addr ib_local_sa ib_ipoib ib_sa ib_uverbs ib_umad ib_mad ib_core
dm_mirror dm_multipath dm_mod video sbs backlight i2c_ec i2c_core button
battery asus_acpi acpi_memhotplug ac lp floppy pcspkr serio_raw 8139cp 8139too
parport_pc parport mii ide_cd cdrom ata_piix libata sd_mod scsi_mod ext3 jbd
ehci_hcd ohci_hcd uhci_hcd
Pid: 0, comm: swapper Not tainted 2.6.18-53.el5 #1
RIP: 0010:[<ffffffff80134673>] [<ffffffff80134673>]
elv_dequeue_request+0x8/0x3c
RSP: 0018:ffffffff8040ddc0 EFLAGS: 00010046
RAX: 0000000100000000 RBX: ffff81011381b398 RCX: 0000000000000000
RDX: ffff81011381b398 RSI: ffff81011381b398 RDI: ffff81011fb912c0
RBP: ffffffff804abe18 R08: ffffffff80304108 R09: 0000000000000012
R10: 0000000000000022 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000001 R14: 0000000000000086 R15: ffffffff8040deb8
FS: 0000000000000000(0000) GS:ffffffff80396000(0000) knlGS:0000000000000000
CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b
CR2: 00002aaaaad6f4d0 CR3: 00000001126cc000 CR4: 00000000000006e0
Process swapper (pid: 0, threadinfo ffffffff803c6000, task ffffffff802dcae0)
Stack: ffffffff8000ae3c ffffffff804abe18 ffffffff804abe50 0000000000000000
ffffffff804abd00 0000000000000246 ffffffff8003ba73 ffffffff8003ba0c
ffffffff804abe18 ffff81011fbe5800 ffffffff8000d2a5 ffff81011fb8c5c0
Call Trace:
<IRQ> [<ffffffff8000ae3c>] ide_end_request+0xc6/0xfc
[<ffffffff8003ba73>] ide_dma_intr+0x67/0xab
[<ffffffff8003ba0c>] ide_dma_intr+0x0/0xab
[<ffffffff8000d2a5>] ide_intr+0x16f/0x1df
[<ffffffff800107a0>] handle_IRQ_event+0x29/0x58
[<ffffffff800b5482>] __do_IRQ+0xa4/0x105
[<ffffffff8006a3bd>] do_IRQ+0xe7/0xf5
[<ffffffff8005b615>] ret_from_intr+0x0/0xa
[<ffffffff80011ca9>] __do_softirq+0x53/0xd5
[<ffffffff8005c2fc>] call_softirq+0x1c/0x28
[<ffffffff8006a53a>] do_softirq+0x2c/0x85
[<ffffffff80068d0e>] default_idle+0x0/0x50
[<ffffffff8005bc8e>] apic_timer_interrupt+0x66/0x6c
<EOI> [<ffffffff80068d37>] default_idle+0x29/0x50
[<ffffffff80046f8d>] cpu_idle+0x95/0xb8
[<ffffffff803d1806>] start_kernel+0x220/0x225
[<ffffffff803d1237>] _sinittext+0x237/0x23e
Code: 0f 0b 68 25 50 29 80 c2 30 02 48 8b 46 08 48 89 42 08 48 89
RIP [<ffffffff80134673>] elv_dequeue_request+0x8/0x3c
RSP <ffffffff8040ddc0>
<0>Kernel panic - not syncing: Fatal exception
BUG: warning at kernel/panic.c:137/panic() (Not tainted)
Call Trace:
<IRQ> [<ffffffff8008ccca>] panic+0x1e3/0x1f4
[<ffffffff80196ae8>] do_unblank_screen+0x1b/0x132
[<ffffffff800631aa>] oops_end+0x51/0x53
[<ffffffff80069689>] die+0x3a/0x44
[<ffffffff80069c37>] do_invalid_op+0xad/0xb7
[<ffffffff80134673>] elv_dequeue_request+0x8/0x3c
[<ffffffff80092dd4>] do_timer+0x2e8/0x53c
[<ffffffff8006c0cc>] main_timer_handler+0x23d/0x3f4
[<ffffffff8005bde9>] error_exit+0x0/0x84
[<ffffffff80134673>] elv_dequeue_request+0x8/0x3c
[<ffffffff8000ae3c>] ide_end_request+0xc6/0xfc
[<ffffffff8003ba73>] ide_dma_intr+0x67/0xab
[<ffffffff8003ba0c>] ide_dma_intr+0x0/0xab
[<ffffffff8000d2a5>] ide_intr+0x16f/0x1df
[<ffffffff800107a0>] handle_IRQ_event+0x29/0x58
[<ffffffff800b5482>] __do_IRQ+0xa4/0x105
[<ffffffff8006a3bd>] do_IRQ+0xe7/0xf5
[<ffffffff8005b615>] ret_from_intr+0x0/0xa
[<ffffffff80011ca9>] __do_softirq+0x53/0xd5
[<ffffffff8005c2fc>] call_softirq+0x1c/0x28
[<ffffffff8006a53a>] do_softirq+0x2c/0x85
[<ffffffff80068d0e>] default_idle+0x0/0x50
[<ffffffff8005bc8e>] apic_timer_interrupt+0x66/0x6c
<EOI> [<ffffffff80068d37>] default_idle+0x29/0x50
[<ffffffff80046f8d>] cpu_idle+0x95/0xb8
[<ffffffff803d1806>] start_kernel+0x220/0x225
[<ffffffff803d1237>] _sinittext+0x237/0x23e
BUG: warning at drivers/input/serio/i8042.c:846/i8042_panic_blink() (Not
tainted)
Call Trace:
<IRQ> [<ffffffff801ee9b8>] i8042_panic_blink+0x112/0x2a5
[<ffffffff8008cc70>] panic+0x189/0x1f4
[<ffffffff80196ae8>] do_unblank_screen+0x1b/0x132
[<ffffffff800631aa>] oops_end+0x51/0x53
[<ffffffff80069689>] die+0x3a/0x44
[<ffffffff80069c37>] do_invalid_op+0xad/0xb7
[<ffffffff80134673>] elv_dequeue_request+0x8/0x3c
[<ffffffff80092dd4>] do_timer+0x2e8/0x53c
[<ffffffff8006c0cc>] main_timer_handler+0x23d/0x3f4
[<ffffffff8005bde9>] error_exit+0x0/0x84
[<ffffffff80134673>] elv_dequeue_request+0x8/0x3c
[<ffffffff8000ae3c>] ide_end_request+0xc6/0xfc
[<ffffffff8003ba73>] ide_dma_intr+0x67/0xab
[<ffffffff8003ba0c>] ide_dma_intr+0x0/0xab
[<ffffffff8000d2a5>] ide_intr+0x16f/0x1df
[<ffffffff800107a0>] handle_IRQ_event+0x29/0x58
[<ffffffff800b5482>] __do_IRQ+0xa4/0x105
[<ffffffff8006a3bd>] do_IRQ+0xe7/0xf5
[<ffffffff8005b615>] ret_from_intr+0x0/0xa
[<ffffffff80011ca9>] __do_softirq+0x53/0xd5
[<ffffffff8005c2fc>] call_softirq+0x1c/0x28
[<ffffffff8006a53a>] do_softirq+0x2c/0x85
[<ffffffff80068d0e>] default_idle+0x0/0x50
[<ffffffff8005bc8e>] apic_timer_interrupt+0x66/0x6c
<EOI> [<ffffffff80068d37>] default_idle+0x29/0x50
[<ffffffff80046f8d>] cpu_idle+0x95/0xb8
[<ffffffff803d1806>] start_kernel+0x220/0x225
[<ffffffff803d1237>] _sinittext+0x237/0x23e
BUG: warning at drivers/input/serio/i8042.c:849/i8042_panic_blink() (Not
tainted)
Call Trace:
<IRQ> [<ffffffff801eeaa1>] i8042_panic_blink+0x1fb/0x2a5
[<ffffffff8008cc70>] panic+0x189/0x1f4
[<ffffffff80196ae8>] do_unblank_screen+0x1b/0x132
[<ffffffff800631aa>] oops_end+0x51/0x53
[<ffffffff80069689>] die+0x3a/0x44
[<ffffffff80069c37>] do_invalid_op+0xad/0xb7
[<ffffffff80134673>] elv_dequeue_request+0x8/0x3c
[<ffffffff80092dd4>] do_timer+0x2e8/0x53c
[<ffffffff8006c0cc>] main_timer_handler+0x23d/0x3f4
[<ffffffff8005bde9>] error_exit+0x0/0x84
[<ffffffff80134673>] elv_dequeue_request+0x8/0x3c
[<ffffffff8000ae3c>] ide_end_request+0xc6/0xfc
[<ffffffff8003ba73>] ide_dma_intr+0x67/0xab
[<ffffffff8003ba0c>] ide_dma_intr+0x0/0xab
[<ffffffff8000d2a5>] ide_intr+0x16f/0x1df
[<ffffffff800107a0>] handle_IRQ_event+0x29/0x58
[<ffffffff800b5482>] __do_IRQ+0xa4/0x105
[<ffffffff8006a3bd>] do_IRQ+0xe7/0xf5
[<ffffffff8005b615>] ret_from_intr+0x0/0xa
[<ffffffff80011ca9>] __do_softirq+0x53/0xd5
[<ffffffff8005c2fc>] call_softirq+0x1c/0x28
[<ffffffff8006a53a>] do_softirq+0x2c/0x85
[<ffffffff80068d0e>] default_idle+0x0/0x50
[<ffffffff8005bc8e>] apic_timer_interrupt+0x66/0x6c
<EOI> [<ffffffff80068d37>] default_idle+0x29/0x50
[<ffffffff80046f8d>] cpu_idle+0x95/0xb8
[<ffffffff803d1806>] start_kernel+0x220/0x225
[<ffffffff803d1237>] _sinittext+0x237/0x23e
BUG: warning at drivers/input/serio/i8042.c:851/i8042_panic_blink() (Not
tainted)
Call Trace:
<IRQ> [<ffffffff801eeb1e>] i8042_panic_blink+0x278/0x2a5
[<ffffffff8008cc70>] panic+0x189/0x1f4
[<ffffffff80196ae8>] do_unblank_screen+0x1b/0x132
[<ffffffff800631aa>] oops_end+0x51/0x53
[<ffffffff80069689>] die+0x3a/0x44
[<ffffffff80069c37>] do_invalid_op+0xad/0xb7
[<ffffffff80134673>] elv_dequeue_request+0x8/0x3c
[<ffffffff80092dd4>] do_timer+0x2e8/0x53c
[<ffffffff8006c0cc>] main_timer_handler+0x23d/0x3f4
[<ffffffff8005bde9>] error_exit+0x0/0x84
[<ffffffff80134673>] elv_dequeue_request+0x8/0x3c
[<ffffffff8000ae3c>] ide_end_request+0xc6/0xfc
[<ffffffff8003ba73>] ide_dma_intr+0x67/0xab
[<ffffffff8003ba0c>] ide_dma_intr+0x0/0xab
[<ffffffff8000d2a5>] ide_intr+0x16f/0x1df
[<ffffffff800107a0>] handle_IRQ_event+0x29/0x58
[<ffffffff800b5482>] __do_IRQ+0xa4/0x105
[<ffffffff8006a3bd>] do_IRQ+0xe7/0xf5
[<ffffffff8005b615>] ret_from_intr+0x0/0xa
[<ffffffff80011ca9>] __do_softirq+0x53/0xd5
[<ffffffff8005c2fc>] call_softirq+0x1c/0x28
[<ffffffff8006a53a>] do_softirq+0x2c/0x85
[<ffffffff80068d0e>] default_idle+0x0/0x50
[<ffffffff8005bc8e>] apic_timer_interrupt+0x66/0x6c
<EOI> [<ffffffff80068d37>] default_idle+0x29/0x50
[<ffffffff80046f8d>] cpu_idle+0x95/0xb8
[<ffffffff803d1806>] start_kernel+0x220/0x225
[<ffffffff803d1237>] _sinittext+0x237/0x23e
###################
Best Regards
Jiajun
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Weekly KVM Test report, kernel 30d95f ... userspace fc94d1 ...
2008-11-25 5:52 ` Xu, Jiajun
@ 2008-11-26 12:42 ` Avi Kivity
2008-11-27 8:31 ` Xu, Jiajun
0 siblings, 1 reply; 6+ messages in thread
From: Avi Kivity @ 2008-11-26 12:42 UTC (permalink / raw)
To: Xu, Jiajun; +Cc: 'kvm@vger.kernel.org'
Xu, Jiajun wrote:
> The call trace messages in guest:
> ###################
> Kernel BUG at block/elevator.c:560
> invalid opcode: 0000 [1] SMP
> last sysfs file: /block/hda/removable
>
This suggests something happened to /dev/hda. Could be a timeout or
something. Are there any messages in the log before the BUG?
--
error compiling committee.c: too many arguments to function
^ permalink raw reply [flat|nested] 6+ messages in thread
* RE: Weekly KVM Test report, kernel 30d95f ... userspace fc94d1 ...
2008-11-26 12:42 ` Avi Kivity
@ 2008-11-27 8:31 ` Xu, Jiajun
2008-11-27 10:57 ` Avi Kivity
0 siblings, 1 reply; 6+ messages in thread
From: Xu, Jiajun @ 2008-11-27 8:31 UTC (permalink / raw)
To: 'Avi Kivity'; +Cc: 'kvm@vger.kernel.org'
On Wednesday, November 26, 2008 8:43 PM kvm-owner@vger.kernel.org wrote:
> Xu, Jiajun wrote:
>> The call trace messages in guest:
>> ###################
>> Kernel BUG at block/elevator.c:560
>> invalid opcode: 0000 [1] SMP
>> last sysfs file: /block/hda/removable
>>
>
> This suggests something happened to /dev/hda. Could be a timeout or
> something. Are there any messages in the log before the BUG?
There are two parts call traces:
First, when I do live migration, on the original guest there are some call trace:
################
BUG: soft lockup detected on CPU#0!
Call Trace:
<IRQ> [<ffffffff800b50fa>] softlockup_tick+0xd5/0xe7
[<ffffffff800930e2>] update_process_times+0x42/0x68
[<ffffffff800746e3>] smp_local_timer_interrupt+0x23/0x47
[<ffffffff80074da5>] smp_apic_timer_interrupt+0x41/0x47
[<ffffffff8005bc8e>] apic_timer_interrupt+0x66/0x6c
[<ffffffff800076b2>] ide_outb+0x0/0x9
[<ffffffff80011ca9>] __do_softirq+0x53/0xd5
[<ffffffff8005c2fc>] call_softirq+0x1c/0x28
[<ffffffff8006a53a>] do_softirq+0x2c/0x85
[<ffffffff8005bc8e>] apic_timer_interrupt+0x66/0x6c
<EOI> [<ffffffff800076b2>] ide_outb+0x0/0x9
[<ffffffff800076ba>] ide_outb+0x8/0x9
[<ffffffff8000eac7>] ide_do_request+0x408/0x787
[<ffffffff80134f37>] elv_insert+0xd6/0x1f7
[<ffffffff8003f5af>] ide_do_drive_cmd+0xc8/0x11e
[<ffffffff8005857f>] ide_outsw+0x0/0x9
[<ffffffff8811f198>] :ide_cd:cdrom_queue_packet_command+0x46/0xe2
[<ffffffff80058587>] ide_outsw+0x8/0x9
[<ffffffff801c127a>] ide_init_drive_cmd+0x10/0x24
[<ffffffff8811f462>] :ide_cd:cdrom_check_status+0x62/0x71
[<ffffffff801360b5>] blk_end_sync_rq+0x0/0x2e
[<ffffffff8811f48d>] :ide_cd:ide_cdrom_check_media_change_real+0x1c/0x37
[<ffffffff8810d076>] :cdrom:media_changed+0x44/0x74
[<ffffffff800d9b83>] check_disk_change+0x1f/0x76
[<ffffffff88111399>] :cdrom:cdrom_open+0x92c/0x979
[<ffffffff8000c9c9>] do_lookup+0x65/0x1c3
[<ffffffff8000cec4>] dput+0x2c/0x114
[<ffffffff8000a2e0>] __link_path_walk+0xdf8/0xf42
[<ffffffff8002c86b>] mntput_no_expire+0x19/0x89
[<ffffffff8000e630>] link_path_walk+0xd3/0xe5
[<ffffffff80061c7e>] do_nanosleep+0x47/0x70
[<ffffffff800560a3>] kobject_get+0x12/0x17
[<ffffffff80138bbd>] get_disk+0x3f/0x81
[<ffffffff80058ef8>] exact_lock+0xc/0x14
[<ffffffff801ad98f>] kobj_lookup+0x132/0x19b
[<ffffffff8811fe4b>] :ide_cd:idecd_open+0x9f/0xd1
[<ffffffff800da1bc>] do_open+0xa2/0x30f
[<ffffffff80011d83>] may_open+0x58/0x21e
[<ffffffff800da67d>] blkdev_open+0x0/0x4f
[<ffffffff800da6a0>] blkdev_open+0x23/0x4f
[<ffffffff8001e0f4>] __dentry_open+0xd9/0x1dc
[<ffffffff800270dc>] do_filp_open+0x2a/0x38
[<ffffffff80061c7e>] do_nanosleep+0x47/0x70
[<ffffffff80019523>] do_sys_open+0x44/0xbe
[<ffffffff8005b28d>] tracesys+0xd5/0xe0
BUG: soft lockup detected on CPU#0!
Call Trace:
<IRQ> [<ffffffff800b50fa>] softlockup_tick+0xd5/0xe7
[<ffffffff800930e2>] update_process_times+0x42/0x68
[<ffffffff800746e3>] smp_local_timer_interrupt+0x23/0x47
[<ffffffff80074da5>] smp_apic_timer_interrupt+0x41/0x47
[<ffffffff8005bc8e>] apic_timer_interrupt+0x66/0x6c
[<ffffffff800076b2>] ide_outb+0x0/0x9
[<ffffffff80010792>] handle_IRQ_event+0x1b/0x58
[<ffffffff800b5482>] __do_IRQ+0xa4/0x105
[<ffffffff8006a3bd>] do_IRQ+0xe7/0xf5
[<ffffffff8005b615>] ret_from_intr+0x0/0xa
[<ffffffff800076b2>] ide_outb+0x0/0x9
[<ffffffff80011ca9>] __do_softirq+0x53/0xd5
[<ffffffff8005c2fc>] call_softirq+0x1c/0x28
[<ffffffff8006a53a>] do_softirq+0x2c/0x85
[<ffffffff8005bc8e>] apic_timer_interrupt+0x66/0x6c
<EOI> [<ffffffff800076b2>] ide_outb+0x0/0x9
[<ffffffff800076ba>] ide_outb+0x8/0x9
[<ffffffff8000eac7>] ide_do_request+0x408/0x787
[<ffffffff80134f37>] elv_insert+0xd6/0x1f7
[<ffffffff8003f5af>] ide_do_drive_cmd+0xc8/0x11e
[<ffffffff8005857f>] ide_outsw+0x0/0x9
[<ffffffff8811f198>] :ide_cd:cdrom_queue_packet_command+0x46/0xe2
[<ffffffff80058587>] ide_outsw+0x8/0x9
[<ffffffff801c127a>] ide_init_drive_cmd+0x10/0x24
[<ffffffff8811f462>] :ide_cd:cdrom_check_status+0x62/0x71
[<ffffffff801360b5>] blk_end_sync_rq+0x0/0x2e
[<ffffffff8811f48d>] :ide_cd:ide_cdrom_check_media_change_real+0x1c/0x37
[<ffffffff8810d076>] :cdrom:media_changed+0x44/0x74
[<ffffffff800d9b83>] check_disk_change+0x1f/0x76
[<ffffffff88111399>] :cdrom:cdrom_open+0x92c/0x979
[<ffffffff8000c9c9>] do_lookup+0x65/0x1c3
[<ffffffff8000cec4>] dput+0x2c/0x114
[<ffffffff8000a2e0>] __link_path_walk+0xdf8/0xf42
[<ffffffff8002c86b>] mntput_no_expire+0x19/0x89
[<ffffffff8000e630>] link_path_walk+0xd3/0xe5
[<ffffffff80061c7e>] do_nanosleep+0x47/0x70
[<ffffffff800560a3>] kobject_get+0x12/0x17
[<ffffffff80138bbd>] get_disk+0x3f/0x81
[<ffffffff80058ef8>] exact_lock+0xc/0x14
[<ffffffff801ad98f>] kobj_lookup+0x132/0x19b
[<ffffffff8811fe4b>] :ide_cd:idecd_open+0x9f/0xd1
[<ffffffff800da1bc>] do_open+0xa2/0x30f
[<ffffffff80011d83>] may_open+0x58/0x21e
[<ffffffff800da67d>] blkdev_open+0x0/0x4f
[<ffffffff800da6a0>] blkdev_open+0x23/0x4f
[<ffffffff8001e0f4>] __dentry_open+0xd9/0x1dc
[<ffffffff800270dc>] do_filp_open+0x2a/0x38
[<ffffffff80061c7e>] do_nanosleep+0x47/0x70
[<ffffffff80019523>] do_sys_open+0x44/0xbe
[<ffffffff8005b28d>] tracesys+0xd5/0xe0
BUG: soft lockup detected on CPU#0!
Call Trace:
<IRQ> [<ffffffff800b50fa>] softlockup_tick+0xd5/0xe7
[<ffffffff800930e2>] update_process_times+0x42/0x68
[<ffffffff800746e3>] smp_local_timer_interrupt+0x23/0x47
[<ffffffff80074da5>] smp_apic_timer_interrupt+0x41/0x47
[<ffffffff8005bc8e>] apic_timer_interrupt+0x66/0x6c
[<ffffffff800076b2>] ide_outb+0x0/0x9
[<ffffffff80010792>] handle_IRQ_event+0x1b/0x58
[<ffffffff800b5482>] __do_IRQ+0xa4/0x105
[<ffffffff8006a3bd>] do_IRQ+0xe7/0xf5
[<ffffffff8005b615>] ret_from_intr+0x0/0xa
[<ffffffff800076b2>] ide_outb+0x0/0x9
[<ffffffff80011ca9>] __do_softirq+0x53/0xd5
[<ffffffff8005c2fc>] call_softirq+0x1c/0x28
[<ffffffff8006a53a>] do_softirq+0x2c/0x85
[<ffffffff8005bc8e>] apic_timer_interrupt+0x66/0x6c
<EOI> [<ffffffff800076b2>] ide_outb+0x0/0x9
[<ffffffff800076ba>] ide_outb+0x8/0x9
[<ffffffff8000eac7>] ide_do_request+0x408/0x787
[<ffffffff80134f37>] elv_insert+0xd6/0x1f7
[<ffffffff8003f5af>] ide_do_drive_cmd+0xc8/0x11e
[<ffffffff8005857f>] ide_outsw+0x0/0x9
[<ffffffff8811f198>] :ide_cd:cdrom_queue_packet_command+0x46/0xe2
[<ffffffff80058587>] ide_outsw+0x8/0x9
[<ffffffff801c127a>] ide_init_drive_cmd+0x10/0x24
[<ffffffff8811f462>] :ide_cd:cdrom_check_status+0x62/0x71
[<ffffffff801360b5>] blk_end_sync_rq+0x0/0x2e
[<ffffffff8811f48d>] :ide_cd:ide_cdrom_check_media_change_real+0x1c/0x37
[<ffffffff8810d076>] :cdrom:media_changed+0x44/0x74
[<ffffffff800d9b83>] check_disk_change+0x1f/0x76
[<ffffffff88111399>] :cdrom:cdrom_open+0x92c/0x979
[<ffffffff8000c9c9>] do_lookup+0x65/0x1c3
[<ffffffff8000cec4>] dput+0x2c/0x114
[<ffffffff8000a2e0>] __link_path_walk+0xdf8/0xf42
[<ffffffff8002c86b>] mntput_no_expire+0x19/0x89
[<ffffffff8000e630>] link_path_walk+0xd3/0xe5
[<ffffffff80061c7e>] do_nanosleep+0x47/0x70
[<ffffffff800560a3>] kobject_get+0x12/0x17
[<ffffffff80138bbd>] get_disk+0x3f/0x81
[<ffffffff80058ef8>] exact_lock+0xc/0x14
[<ffffffff801ad98f>] kobj_lookup+0x132/0x19b
[<ffffffff8811fe4b>] :ide_cd:idecd_open+0x9f/0xd1
[<ffffffff800da1bc>] do_open+0xa2/0x30f
[<ffffffff80011d83>] may_open+0x58/0x21e
[<ffffffff800da67d>] blkdev_open+0x0/0x4f
[<ffffffff800da6a0>] blkdev_open+0x23/0x4f
[<ffffffff8001e0f4>] __dentry_open+0xd9/0x1dc
[<ffffffff800270dc>] do_filp_open+0x2a/0x38
[<ffffffff80061c7e>] do_nanosleep+0x47/0x70
[<ffffffff80019523>] do_sys_open+0x44/0xbe
[<ffffffff8005b28d>] tracesys+0xd5/0xe0
#############
Then, the destination guest shows call trace same as I sent in previous email.
Best Regards
Jiajun
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Weekly KVM Test report, kernel 30d95f ... userspace fc94d1 ...
2008-11-27 8:31 ` Xu, Jiajun
@ 2008-11-27 10:57 ` Avi Kivity
0 siblings, 0 replies; 6+ messages in thread
From: Avi Kivity @ 2008-11-27 10:57 UTC (permalink / raw)
To: Xu, Jiajun; +Cc: 'kvm@vger.kernel.org', Anthony Liguori
Xu, Jiajun wrote:
> On Wednesday, November 26, 2008 8:43 PM kvm-owner@vger.kernel.org wrote:
>
>
>> Xu, Jiajun wrote:
>>
>>> The call trace messages in guest:
>>> ###################
>>> Kernel BUG at block/elevator.c:560
>>> invalid opcode: 0000 [1] SMP
>>> last sysfs file: /block/hda/removable
>>>
>>>
>> This suggests something happened to /dev/hda. Could be a timeout or
>> something. Are there any messages in the log before the BUG?
>>
>
> There are two parts call traces:
> First, when I do live migration, on the original guest there are some call trace:
> ################
> BUG: soft lockup detected on CPU#0!
>
> Call Trace:
> <IRQ> [<ffffffff800b50fa>] softlockup_tick+0xd5/0xe7
> [<ffffffff800930e2>] update_process_times+0x42/0x68
> [<ffffffff800746e3>] smp_local_timer_interrupt+0x23/0x47
> [<ffffffff80074da5>] smp_apic_timer_interrupt+0x41/0x47
> [<ffffffff8005bc8e>] apic_timer_interrupt+0x66/0x6c
> [<ffffffff800076b2>] ide_outb+0x0/0x9
> [<ffffffff80011ca9>] __do_softirq+0x53/0xd5
> [<ffffffff8005c2fc>] call_softirq+0x1c/0x28
> [<ffffffff8006a53a>] do_softirq+0x2c/0x85
> [<ffffffff8005bc8e>] apic_timer_interrupt+0x66/0x6c
> <EOI> [<ffffffff800076b2>] ide_outb+0x0/0x9
> [<ffffffff800076ba>] ide_outb+0x8/0x9
> [<ffffffff8000eac7>] ide_do_request+0x408/0x787
> [<ffffffff80134f37>] elv_insert+0xd6/0x1f7
> [<ffffffff8003f5af>] ide_do_drive_cmd+0xc8/0x11e
> [<ffffffff8005857f>] ide_outsw+0x0/0x9
> [<ffffffff8811f198>] :ide_cd:cdrom_queue_packet_command+0x46/0xe2
> [<ffffffff80058587>] ide_outsw+0x8/0x9
> [<ffffffff801c127a>] ide_init_drive_cmd+0x10/0x24
> [<ffffffff8811f462>] :ide_cd:cdrom_check_status+0x62/0x71
> [<ffffffff801360b5>] blk_end_sync_rq+0x0/0x2e
> [<ffffffff8811f48d>] :ide_cd:ide_cdrom_check_media_change_real+0x1c/0x37
> [<ffffffff8810d076>] :cdrom:media_changed+0x44/0x74
> [<ffffffff800d9b83>] check_disk_change+0x1f/0x76
> [<ffffffff88111399>] :cdrom:cdrom_open+0x92c/0x979
> [<ffffffff8000c9c9>] do_lookup+0x65/0x1c3
> [<ffffffff8000cec4>] dput+0x2c/0x114
> [<ffffffff8000a2e0>] __link_path_walk+0xdf8/0xf42
> [<ffffffff8002c86b>] mntput_no_expire+0x19/0x89
> [<ffffffff8000e630>] link_path_walk+0xd3/0xe5
> [<ffffffff80061c7e>] do_nanosleep+0x47/0x70
> [<ffffffff800560a3>] kobject_get+0x12/0x17
> [<ffffffff80138bbd>] get_disk+0x3f/0x81
> [<ffffffff80058ef8>] exact_lock+0xc/0x14
> [<ffffffff801ad98f>] kobj_lookup+0x132/0x19b
> [<ffffffff8811fe4b>] :ide_cd:idecd_open+0x9f/0xd1
> [<ffffffff800da1bc>] do_open+0xa2/0x30f
> [<ffffffff80011d83>] may_open+0x58/0x21e
> [<ffffffff800da67d>] blkdev_open+0x0/0x4f
> [<ffffffff800da6a0>] blkdev_open+0x23/0x4f
> [<ffffffff8001e0f4>] __dentry_open+0xd9/0x1dc
> [<ffffffff800270dc>] do_filp_open+0x2a/0x38
> [<ffffffff80061c7e>] do_nanosleep+0x47/0x70
> [<ffffffff80019523>] do_sys_open+0x44/0xbe
> [<ffffffff8005b28d>] tracesys+0xd5/0xe0
>
Anthony, could migration be starving qemu_mutex and thus the guest?
--
error compiling committee.c: too many arguments to function
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2008-11-27 10:57 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2008-11-22 15:59 Weekly KVM Test report, kernel 30d95f ... userspace fc94d1 Xu, Jiajun
2008-11-23 16:57 ` Avi Kivity
2008-11-25 5:52 ` Xu, Jiajun
2008-11-26 12:42 ` Avi Kivity
2008-11-27 8:31 ` Xu, Jiajun
2008-11-27 10:57 ` Avi Kivity
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