All of lore.kernel.org
 help / color / mirror / Atom feed
* [Qemu-devel] [Bug 1687578] [NEW] when migrate vm, reboot in guest os, the guest os sometime hang
@ 2017-05-02  9:25 Lidong Chen
  2017-05-02  9:42 ` [Qemu-devel] [Bug 1687578] " Dr. David Alan Gilbert
                   ` (2 more replies)
  0 siblings, 3 replies; 4+ messages in thread
From: Lidong Chen @ 2017-05-02  9:25 UTC (permalink / raw)
  To: qemu-devel

Public bug reported:

qemu version:v2.9.0-rc5 release

1.virsh migrate --live 165cf436-312f-47e7-90f2-f8aa63f34893 --copy-storage-inc qemu+ssh://10.59.163.38/system
2.run reboot in guest os, add reboot in /etc/rc.local
3.guest os hang sometime.

strace output of qemu:

ppoll([{fd=9, events=POLLIN}, {fd=8, events=POLLIN}, {fd=4, events=POLLIN}, {fd=6, events=POLLIN}, {fd=30, events=POLLIN}, {fd=31, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
ppoll([{fd=9, events=POLLIN}, {fd=8, events=POLLIN}, {fd=4, events=POLLIN}, {fd=6, events=POLLIN}, {fd=30, events=POLLIN}, {fd=31, events=POLLIN}], 6, {0, 698000000}, NULL, 8) = 0 (Timeout)
poll([{fd=20, events=POLLOUT}], 1, 0)   = 1 ([{fd=20, revents=POLLOUT|POLLHUP}])
ppoll([{fd=9, events=POLLIN}, {fd=8, events=POLLIN}, {fd=4, events=POLLIN}, {fd=6, events=POLLIN}, {fd=30, events=POLLIN}, {fd=31, events=POLLIN}], 6, {0, 999000000}, NULL, 8^C <unfinished ...>

** Affects: qemu
     Importance: Undecided
         Status: New

-- 
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1687578

Title:
  when migrate vm, reboot in guest os, the guest os sometime hang

Status in QEMU:
  New

Bug description:
  qemu version:v2.9.0-rc5 release

  1.virsh migrate --live 165cf436-312f-47e7-90f2-f8aa63f34893 --copy-storage-inc qemu+ssh://10.59.163.38/system
  2.run reboot in guest os, add reboot in /etc/rc.local
  3.guest os hang sometime.

  strace output of qemu:

  ppoll([{fd=9, events=POLLIN}, {fd=8, events=POLLIN}, {fd=4, events=POLLIN}, {fd=6, events=POLLIN}, {fd=30, events=POLLIN}, {fd=31, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
  ppoll([{fd=9, events=POLLIN}, {fd=8, events=POLLIN}, {fd=4, events=POLLIN}, {fd=6, events=POLLIN}, {fd=30, events=POLLIN}, {fd=31, events=POLLIN}], 6, {0, 698000000}, NULL, 8) = 0 (Timeout)
  poll([{fd=20, events=POLLOUT}], 1, 0)   = 1 ([{fd=20, revents=POLLOUT|POLLHUP}])
  ppoll([{fd=9, events=POLLIN}, {fd=8, events=POLLIN}, {fd=4, events=POLLIN}, {fd=6, events=POLLIN}, {fd=30, events=POLLIN}, {fd=31, events=POLLIN}], 6, {0, 999000000}, NULL, 8^C <unfinished ...>

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1687578/+subscriptions

^ permalink raw reply	[flat|nested] 4+ messages in thread

* [Qemu-devel] [Bug 1687578] Re: when migrate vm, reboot in guest os, the guest os sometime hang
  2017-05-02  9:25 [Qemu-devel] [Bug 1687578] [NEW] when migrate vm, reboot in guest os, the guest os sometime hang Lidong Chen
@ 2017-05-02  9:42 ` Dr. David Alan Gilbert
  2020-11-09 13:36 ` Thomas Huth
  2021-01-09  4:17 ` Launchpad Bug Tracker
  2 siblings, 0 replies; 4+ messages in thread
From: Dr. David Alan Gilbert @ 2017-05-02  9:42 UTC (permalink / raw)
  To: qemu-devel

Hi,
  What's the last thing the guest outputs before the hang?
  Does it get back to the bios or does it hang before that?
  Has the migration finished at that point or is it still going?

Dave

-- 
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1687578

Title:
  when migrate vm, reboot in guest os, the guest os sometime hang

Status in QEMU:
  New

Bug description:
  qemu version:v2.9.0-rc5 release

  1.virsh migrate --live 165cf436-312f-47e7-90f2-f8aa63f34893 --copy-storage-inc qemu+ssh://10.59.163.38/system
  2.run reboot in guest os, add reboot in /etc/rc.local
  3.guest os hang sometime.

  strace output of qemu:

  ppoll([{fd=9, events=POLLIN}, {fd=8, events=POLLIN}, {fd=4, events=POLLIN}, {fd=6, events=POLLIN}, {fd=30, events=POLLIN}, {fd=31, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
  ppoll([{fd=9, events=POLLIN}, {fd=8, events=POLLIN}, {fd=4, events=POLLIN}, {fd=6, events=POLLIN}, {fd=30, events=POLLIN}, {fd=31, events=POLLIN}], 6, {0, 698000000}, NULL, 8) = 0 (Timeout)
  poll([{fd=20, events=POLLOUT}], 1, 0)   = 1 ([{fd=20, revents=POLLOUT|POLLHUP}])
  ppoll([{fd=9, events=POLLIN}, {fd=8, events=POLLIN}, {fd=4, events=POLLIN}, {fd=6, events=POLLIN}, {fd=30, events=POLLIN}, {fd=31, events=POLLIN}], 6, {0, 999000000}, NULL, 8^C <unfinished ...>

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1687578/+subscriptions

^ permalink raw reply	[flat|nested] 4+ messages in thread

* [Bug 1687578] Re: when migrate vm, reboot in guest os, the guest os sometime hang
  2017-05-02  9:25 [Qemu-devel] [Bug 1687578] [NEW] when migrate vm, reboot in guest os, the guest os sometime hang Lidong Chen
  2017-05-02  9:42 ` [Qemu-devel] [Bug 1687578] " Dr. David Alan Gilbert
@ 2020-11-09 13:36 ` Thomas Huth
  2021-01-09  4:17 ` Launchpad Bug Tracker
  2 siblings, 0 replies; 4+ messages in thread
From: Thomas Huth @ 2020-11-09 13:36 UTC (permalink / raw)
  To: qemu-devel

** Changed in: qemu
       Status: New => Incomplete

-- 
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1687578

Title:
  when migrate vm, reboot in guest os, the guest os sometime hang

Status in QEMU:
  Incomplete

Bug description:
  qemu version:v2.9.0-rc5 release

  1.virsh migrate --live 165cf436-312f-47e7-90f2-f8aa63f34893 --copy-storage-inc qemu+ssh://10.59.163.38/system
  2.run reboot in guest os, add reboot in /etc/rc.local
  3.guest os hang sometime.

  strace output of qemu:

  ppoll([{fd=9, events=POLLIN}, {fd=8, events=POLLIN}, {fd=4, events=POLLIN}, {fd=6, events=POLLIN}, {fd=30, events=POLLIN}, {fd=31, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
  ppoll([{fd=9, events=POLLIN}, {fd=8, events=POLLIN}, {fd=4, events=POLLIN}, {fd=6, events=POLLIN}, {fd=30, events=POLLIN}, {fd=31, events=POLLIN}], 6, {0, 698000000}, NULL, 8) = 0 (Timeout)
  poll([{fd=20, events=POLLOUT}], 1, 0)   = 1 ([{fd=20, revents=POLLOUT|POLLHUP}])
  ppoll([{fd=9, events=POLLIN}, {fd=8, events=POLLIN}, {fd=4, events=POLLIN}, {fd=6, events=POLLIN}, {fd=30, events=POLLIN}, {fd=31, events=POLLIN}], 6, {0, 999000000}, NULL, 8^C <unfinished ...>

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1687578/+subscriptions


^ permalink raw reply	[flat|nested] 4+ messages in thread

* [Bug 1687578] Re: when migrate vm, reboot in guest os, the guest os sometime hang
  2017-05-02  9:25 [Qemu-devel] [Bug 1687578] [NEW] when migrate vm, reboot in guest os, the guest os sometime hang Lidong Chen
  2017-05-02  9:42 ` [Qemu-devel] [Bug 1687578] " Dr. David Alan Gilbert
  2020-11-09 13:36 ` Thomas Huth
@ 2021-01-09  4:17 ` Launchpad Bug Tracker
  2 siblings, 0 replies; 4+ messages in thread
From: Launchpad Bug Tracker @ 2021-01-09  4:17 UTC (permalink / raw)
  To: qemu-devel

[Expired for QEMU because there has been no activity for 60 days.]

** Changed in: qemu
       Status: Incomplete => Expired

-- 
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1687578

Title:
  when migrate vm, reboot in guest os, the guest os sometime hang

Status in QEMU:
  Expired

Bug description:
  qemu version:v2.9.0-rc5 release

  1.virsh migrate --live 165cf436-312f-47e7-90f2-f8aa63f34893 --copy-storage-inc qemu+ssh://10.59.163.38/system
  2.run reboot in guest os, add reboot in /etc/rc.local
  3.guest os hang sometime.

  strace output of qemu:

  ppoll([{fd=9, events=POLLIN}, {fd=8, events=POLLIN}, {fd=4, events=POLLIN}, {fd=6, events=POLLIN}, {fd=30, events=POLLIN}, {fd=31, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
  ppoll([{fd=9, events=POLLIN}, {fd=8, events=POLLIN}, {fd=4, events=POLLIN}, {fd=6, events=POLLIN}, {fd=30, events=POLLIN}, {fd=31, events=POLLIN}], 6, {0, 698000000}, NULL, 8) = 0 (Timeout)
  poll([{fd=20, events=POLLOUT}], 1, 0)   = 1 ([{fd=20, revents=POLLOUT|POLLHUP}])
  ppoll([{fd=9, events=POLLIN}, {fd=8, events=POLLIN}, {fd=4, events=POLLIN}, {fd=6, events=POLLIN}, {fd=30, events=POLLIN}, {fd=31, events=POLLIN}], 6, {0, 999000000}, NULL, 8^C <unfinished ...>

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1687578/+subscriptions


^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2021-01-09  4:38 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-05-02  9:25 [Qemu-devel] [Bug 1687578] [NEW] when migrate vm, reboot in guest os, the guest os sometime hang Lidong Chen
2017-05-02  9:42 ` [Qemu-devel] [Bug 1687578] " Dr. David Alan Gilbert
2020-11-09 13:36 ` Thomas Huth
2021-01-09  4:17 ` Launchpad Bug Tracker

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.