[Bug 1119601] Re: kvm throws segfault during logout of user in guest (win7)
Stig Meireles Johansen, as per http://www.asus.com/us/Motherboards/P8H61M_LX3_R20#support_Download_8 an update is available for your BIOS (1004). If you update to this, does it change anything? If not, could you please both specify what happened, and provide the output of the following terminal command: sudo dmidecode -s bios-version sudo dmidecode -s bios-release-date Thank you for your understanding. ** Tags added: bios-outdated-1004 needs-upstream-testing regression- potential ** Changed in: linux (Ubuntu) Status: Confirmed = Incomplete -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu-kvm in Ubuntu. https://bugs.launchpad.net/bugs/1119601 Title: kvm throws segfault during logout of user in guest (win7) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1119601/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1119601] Re: kvm throws segfault during logout of user in guest (win7)
** Changed in: qemu-kvm (Ubuntu) Importance: Undecided = High -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu-kvm in Ubuntu. https://bugs.launchpad.net/bugs/1119601 Title: kvm throws segfault during logout of user in guest (win7) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1119601/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1119601] Re: kvm throws segfault during logout of user in guest (win7)
apport information ** Tags added: apport-collected running-unity staging ** Description changed: When logging out from the guest, occasionally the kvm will throw a segfault: [46953.865611] kvm[2762]: segfault at 10 ip 7f014ead854e sp 7fff56385cf0 error 6 in libc2.15.so[7f014ea58000+1b5000] I am using the vmvga display driver. The guest was originally a VMware Fusion guest on a Mac. The guest is using the vmdk-disk image. Some details about my system: $ lsb_release -rd Description: Ubuntu 12.04.2 LTS Release: 12.04 $ apt-cache policy qemu-kvm qemu-kvm: Installed: 1.0+noroms-0ubuntu14.7 Candidate: 1.0+noroms-0ubuntu14.7 Version table: *** 1.0+noroms-0ubuntu14.7 0 500 http://br.archive.ubuntu.com/ubuntu/ precise-updates/main amd64 Packages 500 http://security.ubuntu.com/ubuntu/ precise-security/main amd64 Packages 100 /var/lib/dpkg/status 1.0+noroms-0ubuntu13 0 500 http://br.archive.ubuntu.com/ubuntu/ precise/main amd64 Packages (not using PXE-functionality, but installed anyways) $ apt-cache policy kvm-ipxe kvm-ipxe: Installed: 1.0.0+git-3.55f6c88-0ubuntu1 Candidate: 1.0.0+git-3.55f6c88-0ubuntu1 Version table: *** 1.0.0+git-3.55f6c88-0ubuntu1 0 500 http://br.archive.ubuntu.com/ubuntu/ precise/main amd64 Packages 100 /var/lib/dpkg/status Some more logs from a former situation: /var/log/kern.log Feb 6 10:29:24 box kernel: [77.878253] kvm[2613]: segfault at 10 ip 7fae8fe3d54e sp 7fff900e1c50 error 6 in libc-2.15.so[7fae8fdbd000+1b5000] Feb 6 10:32:39 box kernel: [222472.636725] INFO: task kvm:2616 blocked for more than 120 seconds. Feb 6 10:32:39 box kernel: [222472.636727] echo 0 /proc/sys/kernel/hung_task_timeout_secs disables this message. Feb 6 10:32:39 box kernel: [222472.636729] kvm D 81806200 0 2616 1 0x Feb 6 10:32:39 box kernel: [222472.636732] 8803f95b9cc8 0082 ffe0 Feb 6 10:32:39 box kernel: [222472.636734] 8803f95b9fd8 8803f95b9fd8 8803f95b9fd8 00013780 Feb 6 10:32:39 box kernel: [222472.636736] 880405a79700 8803da9c8000 8803da9c8000 880400a80380 Feb 6 10:32:39 box kernel: [222472.636738] Call Trace: Feb 6 10:32:39 box kernel: [222472.636745] [816579cf] schedule+0x3f/0x60 Feb 6 10:32:39 box kernel: [222472.636748] [8106b365] exit_mm+0x85/0x130 Feb 6 10:32:39 box kernel: [222472.636750] [8106b57e] do_exit+0x16e/0x420 Feb 6 10:32:39 box kernel: [222472.636764] [a02d4b6b] ? kvm_vcpu_block+0x9b/0xb0 [kvm] Feb 6 10:32:39 box kernel: [222472.636766] [81079d1a] ? __dequeue_signal+0x6a/0xb0 Feb 6 10:32:39 box kernel: [222472.636768] [81079fbb] ? recalc_sigpending+0x1b/0x50 Feb 6 10:32:39 box kernel: [222472.636770] [8106b9d4] do_group_exit+0x44/0xa0 Feb 6 10:32:39 box kernel: [222472.636772] [8107c89c] get_signal_to_deliver+0x21c/0x420 Feb 6 10:32:39 box kernel: [222472.636774] [81013865] do_signal+0x45/0x130 Feb 6 10:32:39 box kernel: [222472.636777] [81189c5a] ? do_vfs_ioctl+0x8a/0x340 Feb 6 10:32:39 box kernel: [222472.636780] [810a062a] ? sys_futex+0x10a/0x1a0 Feb 6 10:32:39 box kernel: [222472.636781] [8107cc52] ? set_current_blocked+0x52/0x70 Feb 6 10:32:39 box kernel: [222472.636783] [81013b15] do_notify_resume+0x65/0x80 Feb 6 10:32:39 box kernel: [222472.636784] [81189f8b] ? sys_ioctl+0x7b/0xa0 Feb 6 10:32:39 box kernel: [222472.636787] [81662190] int_signal+0x12/0x17 Feb 6 10:32:39 box kernel: [222472.636788] INFO: task kvm:2617 blocked for more than 120 seconds. Feb 6 10:32:39 box kernel: [222472.636789] echo 0 /proc/sys/kernel/hung_task_timeout_secs disables this message. Feb 6 10:32:39 box kernel: [222472.636790] kvm D 81806200 0 2617 1 0x Feb 6 10:32:39 box kernel: [222472.636792] 8803db8f3cc8 0082 ffe0 Feb 6 10:32:39 box kernel: [222472.636794] 8803db8f3fd8 8803db8f3fd8 8803db8f3fd8 00013780 Feb 6 10:32:39 box kernel: [222472.636796] 880405a59700 8803da9cdc00 8803da9cdc00 880400a80380 Feb 6 10:32:39 box kernel: [222472.636798] Call Trace: Feb 6 10:32:39 box kernel: [222472.636800] [816579cf] schedule+0x3f/0x60 Feb 6 10:32:39 box kernel: [222472.636802] [8106b365] exit_mm+0x85/0x130 Feb 6 10:32:39 box kernel: [222472.636803] [8106b57e] do_exit+0x16e/0x420 Feb 6 10:32:39 box kernel: [222472.636808] [a02d4b6b] ? kvm_vcpu_block+0x9b/0xb0 [kvm] Feb 6 10:32:39 box kernel: [222472.636810] [81079d1a] ? __dequeue_signal+0x6a/0xb0 Feb 6 10:32:39 box kernel: [222472.636812] [81079fbb] ? recalc_sigpending+0x1b/0x50 Feb 6 10:32:39 box kernel: [222472.636814]
[Bug 1119601] Re: kvm throws segfault during logout of user in guest (win7)
** Also affects: linux (Ubuntu) Importance: Undecided Status: New ** Package changed: kvm (Ubuntu) = qemu-kvm (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to kvm in Ubuntu. https://bugs.launchpad.net/bugs/1119601 Title: kvm throws segfault during logout of user in guest (win7) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1119601/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1119601] Re: kvm throws segfault during logout of user in guest (win7)
** Description changed: When logging out from the guest, occasionally the kvm will throw a segfault: [46953.865611] kvm[2762]: segfault at 10 ip 7f014ead854e sp 7fff56385cf0 error 6 in libc2.15.so[7f014ea58000+1b5000] I am using the vmvga display driver. The guest was originally a VMware Fusion guest on a Mac. The guest is using the vmdk-disk image. Some details about my system: $ lsb_release -rd Description: Ubuntu 12.04.2 LTS Release: 12.04 - $ apt-cache policy kvm - kvm: - Installed: (none) - Candidate: 1:84+dfsg-0ubuntu16+1.0+noroms+0ubuntu14.7 + $ apt-cache policy qemu-kvm + qemu-kvm: + Installed: 1.0+noroms-0ubuntu14.7 + Candidate: 1.0+noroms-0ubuntu14.7 Version table: - 1:84+dfsg-0ubuntu16+1.0+noroms+0ubuntu14.7 0 + *** 1.0+noroms-0ubuntu14.7 0 500 http://br.archive.ubuntu.com/ubuntu/ precise-updates/main amd64 Packages 500 http://security.ubuntu.com/ubuntu/ precise-security/main amd64 Packages - 1:84+dfsg-0ubuntu16+1.0+noroms+0ubuntu13 0 + 100 /var/lib/dpkg/status + 1.0+noroms-0ubuntu13 0 500 http://br.archive.ubuntu.com/ubuntu/ precise/main amd64 Packages + + (not using PXE-functionality, but installed anyways) $ apt-cache policy kvm-ipxe kvm-ipxe: Installed: 1.0.0+git-3.55f6c88-0ubuntu1 Candidate: 1.0.0+git-3.55f6c88-0ubuntu1 Version table: *** 1.0.0+git-3.55f6c88-0ubuntu1 0 500 http://br.archive.ubuntu.com/ubuntu/ precise/main amd64 Packages 100 /var/lib/dpkg/status Some more logs from a former situation: /var/log/kern.log Feb 6 10:29:24 box kernel: [77.878253] kvm[2613]: segfault at 10 ip 7fae8fe3d54e sp 7fff900e1c50 error 6 in libc-2.15.so[7fae8fdbd000+1b5000] Feb 6 10:32:39 box kernel: [222472.636725] INFO: task kvm:2616 blocked for more than 120 seconds. Feb 6 10:32:39 box kernel: [222472.636727] echo 0 /proc/sys/kernel/hung_task_timeout_secs disables this message. Feb 6 10:32:39 box kernel: [222472.636729] kvm D 81806200 0 2616 1 0x Feb 6 10:32:39 box kernel: [222472.636732] 8803f95b9cc8 0082 ffe0 Feb 6 10:32:39 box kernel: [222472.636734] 8803f95b9fd8 8803f95b9fd8 8803f95b9fd8 00013780 Feb 6 10:32:39 box kernel: [222472.636736] 880405a79700 8803da9c8000 8803da9c8000 880400a80380 Feb 6 10:32:39 box kernel: [222472.636738] Call Trace: Feb 6 10:32:39 box kernel: [222472.636745] [816579cf] schedule+0x3f/0x60 Feb 6 10:32:39 box kernel: [222472.636748] [8106b365] exit_mm+0x85/0x130 Feb 6 10:32:39 box kernel: [222472.636750] [8106b57e] do_exit+0x16e/0x420 Feb 6 10:32:39 box kernel: [222472.636764] [a02d4b6b] ? kvm_vcpu_block+0x9b/0xb0 [kvm] Feb 6 10:32:39 box kernel: [222472.636766] [81079d1a] ? __dequeue_signal+0x6a/0xb0 Feb 6 10:32:39 box kernel: [222472.636768] [81079fbb] ? recalc_sigpending+0x1b/0x50 Feb 6 10:32:39 box kernel: [222472.636770] [8106b9d4] do_group_exit+0x44/0xa0 Feb 6 10:32:39 box kernel: [222472.636772] [8107c89c] get_signal_to_deliver+0x21c/0x420 Feb 6 10:32:39 box kernel: [222472.636774] [81013865] do_signal+0x45/0x130 Feb 6 10:32:39 box kernel: [222472.636777] [81189c5a] ? do_vfs_ioctl+0x8a/0x340 Feb 6 10:32:39 box kernel: [222472.636780] [810a062a] ? sys_futex+0x10a/0x1a0 Feb 6 10:32:39 box kernel: [222472.636781] [8107cc52] ? set_current_blocked+0x52/0x70 Feb 6 10:32:39 box kernel: [222472.636783] [81013b15] do_notify_resume+0x65/0x80 Feb 6 10:32:39 box kernel: [222472.636784] [81189f8b] ? sys_ioctl+0x7b/0xa0 Feb 6 10:32:39 box kernel: [222472.636787] [81662190] int_signal+0x12/0x17 Feb 6 10:32:39 box kernel: [222472.636788] INFO: task kvm:2617 blocked for more than 120 seconds. Feb 6 10:32:39 box kernel: [222472.636789] echo 0 /proc/sys/kernel/hung_task_timeout_secs disables this message. Feb 6 10:32:39 box kernel: [222472.636790] kvm D 81806200 0 2617 1 0x Feb 6 10:32:39 box kernel: [222472.636792] 8803db8f3cc8 0082 ffe0 Feb 6 10:32:39 box kernel: [222472.636794] 8803db8f3fd8 8803db8f3fd8 8803db8f3fd8 00013780 Feb 6 10:32:39 box kernel: [222472.636796] 880405a59700 8803da9cdc00 8803da9cdc00 880400a80380 Feb 6 10:32:39 box kernel: [222472.636798] Call Trace: Feb 6 10:32:39 box kernel: [222472.636800] [816579cf] schedule+0x3f/0x60 Feb 6 10:32:39 box kernel: [222472.636802] [8106b365] exit_mm+0x85/0x130 Feb 6 10:32:39 box kernel: [222472.636803] [8106b57e] do_exit+0x16e/0x420 Feb 6 10:32:39 box kernel: [222472.636808] [a02d4b6b] ? kvm_vcpu_block+0x9b/0xb0 [kvm] Feb 6 10:32:39 box kernel: [222472.636810] [81079d1a] ? __dequeue_signal+0x6a/0xb0 Feb 6
