Activity log for bug #1885419

Date Who What changed Old value New value Message
2020-06-28 11:21:23 Viktor Mihajlovski bug added bug
2020-06-28 11:21:23 Viktor Mihajlovski attachment added Domain XML causing failure. https://bugs.launchpad.net/bugs/1885419/+attachment/5387838/+files/win10.xml
2020-06-29 15:15:49 Launchpad Janitor qemu (Ubuntu): status New Confirmed
2020-06-30 03:29:13 Rafael David Tinoco bug added subscriber Christian Ehrhardt 
2020-06-30 03:29:20 Rafael David Tinoco bug added subscriber Ubuntu Server
2020-06-30 03:29:27 Rafael David Tinoco bug added subscriber Ubuntu Virtualisation team
2020-06-30 04:33:08 Rafael David Tinoco nominated for series Ubuntu Eoan
2020-06-30 04:33:08 Rafael David Tinoco bug task added qemu (Ubuntu Eoan)
2020-06-30 04:33:08 Rafael David Tinoco nominated for series Ubuntu Focal
2020-06-30 04:33:08 Rafael David Tinoco bug task added qemu (Ubuntu Focal)
2020-06-30 04:33:08 Rafael David Tinoco nominated for series Ubuntu Bionic
2020-06-30 04:33:08 Rafael David Tinoco bug task added qemu (Ubuntu Bionic)
2020-06-30 04:33:19 Rafael David Tinoco qemu (Ubuntu Focal): status New Fix Released
2020-06-30 04:33:22 Rafael David Tinoco qemu (Ubuntu Eoan): status New Fix Released
2020-06-30 04:33:24 Rafael David Tinoco qemu (Ubuntu Bionic): status New Confirmed
2020-06-30 04:33:26 Rafael David Tinoco qemu (Ubuntu Bionic): importance Undecided High
2020-06-30 04:33:32 Rafael David Tinoco qemu (Ubuntu): status Confirmed Fix Released
2020-06-30 05:09:29 Christian Ehrhardt  tags amd64 apport-bug bionic amd64 apport-bug bionic regression-update
2020-06-30 05:09:36 Christian Ehrhardt  qemu (Ubuntu Bionic): importance High Critical
2020-06-30 05:09:45 Christian Ehrhardt  qemu (Ubuntu Bionic): assignee Rafael David Tinoco (rafaeldtinoco)
2020-06-30 06:53:42 Christian Ehrhardt  description After a recent upgrade I can't start a Windows 10 VM anymore, QEMU crashes with the error message: error: Failed to start domain win10 error: internal error: qemu unexpectedly closed the monitor: qemu-system-x86_64: /build/qemu-v_zvmu/qemu-2.11+dfsg/util/aio-posix.c:592: aio_poll: Assertion `in_aio_context_home_thread(ctx)' failed. I was able to resurrect the VM by removing the iothread-related elements from the domain definition: <domain type='kvm'> ... <iothreads>1</iothreads> ... <controller type='scsi' index='0' model='virtio-scsi'> <driver iothread='1'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/> </controller> ... </domain> The domain XML is attached. I'm using virtio-scsi and not virtio-blk because I use trimming to keep my QCOW image small(er). Would be great if I could continue to use this with iothreads enabled. $ lsb_release -rd Description: Ubuntu 18.04.4 LTS Release: 18.04 $ apt-cache policy qemu-kvm qemu-kvm: Installiert: 1:2.11+dfsg-1ubuntu7.27 Installationskandidat: 1:2.11+dfsg-1ubuntu7.27 Versionstabelle: *** 1:2.11+dfsg-1ubuntu7.27 500 500 http://de.archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages 100 /var/lib/dpkg/status 1:2.11+dfsg-1ubuntu7.26 500 500 http://security.ubuntu.com/ubuntu bionic-security/main amd64 Packages 1:2.11+dfsg-1ubuntu7 500 500 http://de.archive.ubuntu.com/ubuntu bionic/main amd64 Packages ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: qemu-kvm 1:2.11+dfsg-1ubuntu7.27 ProcVersionSignature: Ubuntu 4.15.0-108.109-generic 4.15.18 Uname: Linux 4.15.0-108-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7.15 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Sun Jun 28 13:05:17 2020 InstallationDate: Installed on 2019-10-03 (268 days ago) InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) KvmCmdLine: COMMAND STAT EUID RUID PID PPID %CPU COMMAND MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M. ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=de_DE.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.15.0-108-generic root=UUID=d40a86d5-61ae-486e-8ddf-9581c538d64e ro quiet splash vt.handoff=1 SourcePackage: qemu UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 07/13/2011 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: P1.60 dmi.board.name: Z68 Pro3 dmi.board.vendor: ASRock dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP1.60:bd07/13/2011:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rnZ68Pro3:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: dmi.product.family: To Be Filled By O.E.M. dmi.product.name: To Be Filled By O.E.M. dmi.product.version: To Be Filled By O.E.M. dmi.sys.vendor: To Be Filled By O.E.M. [Impact] * Despite quite a bunch of regression testing, explicit testing by different parties and extra time in -proposed the fix to bug 1805256 caused a regression for other configurations. * We will upload version .28 which essentially is a revert of .27 to provide us the time to revisit the fix for bug 1805256 again and not being forced to rush this cleanup. [Test Case] * Ensure that the revert really avoids the regression to iothread handling. Start a guest with virtio-scsi + iothreads. <domain type='kvm'> ...   <iothreads>1</iothreads> ...    <controller type='scsi' index='0' model='virtio-scsi'>       <driver iothread='1'/>       <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>    </controller> ... </domain> [Regression Potential] * The regression already happened despite all measures. This is just the revert. So other than any issues creeping in at build time (e.g. toolchain changes, which I didn't see any) this should eventually match the former .27 https://launchpad.net/ubuntu/+source/qemu/1:2.11+dfsg-1ubuntu7.27 [Other Info] * The formerly fixed bug 1805256 will re-open due to this and be worked on again. --- After a recent upgrade I can't start a Windows 10 VM anymore, QEMU crashes with the error message: error: Failed to start domain win10 error: internal error: qemu unexpectedly closed the monitor: qemu-system-x86_64: /build/qemu-v_zvmu/qemu-2.11+dfsg/util/aio-posix.c:592: aio_poll: Assertion `in_aio_context_home_thread(ctx)' failed. I was able to resurrect the VM by removing the iothread-related elements from the domain definition: <domain type='kvm'> ...   <iothreads>1</iothreads> ...    <controller type='scsi' index='0' model='virtio-scsi'>       <driver iothread='1'/>       <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>    </controller> ... </domain> The domain XML is attached. I'm using virtio-scsi and not virtio-blk because I use trimming to keep my QCOW image small(er). Would be great if I could continue to use this with iothreads enabled. $ lsb_release -rd Description: Ubuntu 18.04.4 LTS Release: 18.04 $ apt-cache policy qemu-kvm qemu-kvm:   Installiert: 1:2.11+dfsg-1ubuntu7.27   Installationskandidat: 1:2.11+dfsg-1ubuntu7.27   Versionstabelle:  *** 1:2.11+dfsg-1ubuntu7.27 500         500 http://de.archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages         100 /var/lib/dpkg/status      1:2.11+dfsg-1ubuntu7.26 500         500 http://security.ubuntu.com/ubuntu bionic-security/main amd64 Packages      1:2.11+dfsg-1ubuntu7 500         500 http://de.archive.ubuntu.com/ubuntu bionic/main amd64 Packages ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: qemu-kvm 1:2.11+dfsg-1ubuntu7.27 ProcVersionSignature: Ubuntu 4.15.0-108.109-generic 4.15.18 Uname: Linux 4.15.0-108-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7.15 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Sun Jun 28 13:05:17 2020 InstallationDate: Installed on 2019-10-03 (268 days ago) InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) KvmCmdLine: COMMAND STAT EUID RUID PID PPID %CPU COMMAND MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M. ProcEnviron:  TERM=xterm-256color  PATH=(custom, no user)  XDG_RUNTIME_DIR=<set>  LANG=de_DE.UTF-8  SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.15.0-108-generic root=UUID=d40a86d5-61ae-486e-8ddf-9581c538d64e ro quiet splash vt.handoff=1 SourcePackage: qemu UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 07/13/2011 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: P1.60 dmi.board.name: Z68 Pro3 dmi.board.vendor: ASRock dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP1.60:bd07/13/2011:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rnZ68Pro3:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: dmi.product.family: To Be Filled By O.E.M. dmi.product.name: To Be Filled By O.E.M. dmi.product.version: To Be Filled By O.E.M. dmi.sys.vendor: To Be Filled By O.E.M.
2020-06-30 06:53:46 Christian Ehrhardt  qemu (Ubuntu Bionic): status Confirmed In Progress
2020-06-30 06:55:15 Christian Ehrhardt  qemu (Ubuntu Bionic): assignee Rafael David Tinoco (rafaeldtinoco) Christian Ehrhardt  (paelzer)
2020-06-30 07:04:24 Christian Ehrhardt  description [Impact] * Despite quite a bunch of regression testing, explicit testing by different parties and extra time in -proposed the fix to bug 1805256 caused a regression for other configurations. * We will upload version .28 which essentially is a revert of .27 to provide us the time to revisit the fix for bug 1805256 again and not being forced to rush this cleanup. [Test Case] * Ensure that the revert really avoids the regression to iothread handling. Start a guest with virtio-scsi + iothreads. <domain type='kvm'> ...   <iothreads>1</iothreads> ...    <controller type='scsi' index='0' model='virtio-scsi'>       <driver iothread='1'/>       <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>    </controller> ... </domain> [Regression Potential] * The regression already happened despite all measures. This is just the revert. So other than any issues creeping in at build time (e.g. toolchain changes, which I didn't see any) this should eventually match the former .27 https://launchpad.net/ubuntu/+source/qemu/1:2.11+dfsg-1ubuntu7.27 [Other Info] * The formerly fixed bug 1805256 will re-open due to this and be worked on again. --- After a recent upgrade I can't start a Windows 10 VM anymore, QEMU crashes with the error message: error: Failed to start domain win10 error: internal error: qemu unexpectedly closed the monitor: qemu-system-x86_64: /build/qemu-v_zvmu/qemu-2.11+dfsg/util/aio-posix.c:592: aio_poll: Assertion `in_aio_context_home_thread(ctx)' failed. I was able to resurrect the VM by removing the iothread-related elements from the domain definition: <domain type='kvm'> ...   <iothreads>1</iothreads> ...    <controller type='scsi' index='0' model='virtio-scsi'>       <driver iothread='1'/>       <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>    </controller> ... </domain> The domain XML is attached. I'm using virtio-scsi and not virtio-blk because I use trimming to keep my QCOW image small(er). Would be great if I could continue to use this with iothreads enabled. $ lsb_release -rd Description: Ubuntu 18.04.4 LTS Release: 18.04 $ apt-cache policy qemu-kvm qemu-kvm:   Installiert: 1:2.11+dfsg-1ubuntu7.27   Installationskandidat: 1:2.11+dfsg-1ubuntu7.27   Versionstabelle:  *** 1:2.11+dfsg-1ubuntu7.27 500         500 http://de.archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages         100 /var/lib/dpkg/status      1:2.11+dfsg-1ubuntu7.26 500         500 http://security.ubuntu.com/ubuntu bionic-security/main amd64 Packages      1:2.11+dfsg-1ubuntu7 500         500 http://de.archive.ubuntu.com/ubuntu bionic/main amd64 Packages ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: qemu-kvm 1:2.11+dfsg-1ubuntu7.27 ProcVersionSignature: Ubuntu 4.15.0-108.109-generic 4.15.18 Uname: Linux 4.15.0-108-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7.15 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Sun Jun 28 13:05:17 2020 InstallationDate: Installed on 2019-10-03 (268 days ago) InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) KvmCmdLine: COMMAND STAT EUID RUID PID PPID %CPU COMMAND MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M. ProcEnviron:  TERM=xterm-256color  PATH=(custom, no user)  XDG_RUNTIME_DIR=<set>  LANG=de_DE.UTF-8  SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.15.0-108-generic root=UUID=d40a86d5-61ae-486e-8ddf-9581c538d64e ro quiet splash vt.handoff=1 SourcePackage: qemu UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 07/13/2011 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: P1.60 dmi.board.name: Z68 Pro3 dmi.board.vendor: ASRock dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP1.60:bd07/13/2011:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rnZ68Pro3:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: dmi.product.family: To Be Filled By O.E.M. dmi.product.name: To Be Filled By O.E.M. dmi.product.version: To Be Filled By O.E.M. dmi.sys.vendor: To Be Filled By O.E.M. [Impact]  * Despite quite a bunch of regression testing, explicit testing by    different parties and extra time in -proposed the fix to bug 1805256    caused a regression for other configurations.  * We will upload version .28 which essentially is a revert of .27 to    provide us the time to revisit the fix for bug 1805256 again and not    being forced to rush this cleanup. [Test Case]  * Ensure that the revert really avoids the regression to iothread    handling. Start a guest with virtio-scsi + iothreads. <domain type='kvm'> ...   <iothreads>1</iothreads> ...    <controller type='scsi' index='0' model='virtio-scsi'>       <driver iothread='1'/>       <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>    </controller> ... </domain> [Regression Potential]  * The regression already happened despite all measures. This is just the    revert. So other than any issues creeping in at build time (e.g.    toolchain changes, which I didn't see any) this should eventually match    the former .27    https://launchpad.net/ubuntu/+source/qemu/1:2.11+dfsg-1ubuntu7.27 [Other Info]  * The formerly fixed bug 1805256 will re-open due to this and be worked on    again. * When comparing for Delta I recommend comparing to 1:2.11+dfsg- 1ubuntu7.26 as that will show that all but changelog entries are gone and nothing else changed. --- After a recent upgrade I can't start a Windows 10 VM anymore, QEMU crashes with the error message: error: Failed to start domain win10 error: internal error: qemu unexpectedly closed the monitor: qemu-system-x86_64: /build/qemu-v_zvmu/qemu-2.11+dfsg/util/aio-posix.c:592: aio_poll: Assertion `in_aio_context_home_thread(ctx)' failed. I was able to resurrect the VM by removing the iothread-related elements from the domain definition: <domain type='kvm'> ...   <iothreads>1</iothreads> ...    <controller type='scsi' index='0' model='virtio-scsi'>       <driver iothread='1'/>       <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>    </controller> ... </domain> The domain XML is attached. I'm using virtio-scsi and not virtio-blk because I use trimming to keep my QCOW image small(er). Would be great if I could continue to use this with iothreads enabled. $ lsb_release -rd Description: Ubuntu 18.04.4 LTS Release: 18.04 $ apt-cache policy qemu-kvm qemu-kvm:   Installiert: 1:2.11+dfsg-1ubuntu7.27   Installationskandidat: 1:2.11+dfsg-1ubuntu7.27   Versionstabelle:  *** 1:2.11+dfsg-1ubuntu7.27 500         500 http://de.archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages         100 /var/lib/dpkg/status      1:2.11+dfsg-1ubuntu7.26 500         500 http://security.ubuntu.com/ubuntu bionic-security/main amd64 Packages      1:2.11+dfsg-1ubuntu7 500         500 http://de.archive.ubuntu.com/ubuntu bionic/main amd64 Packages ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: qemu-kvm 1:2.11+dfsg-1ubuntu7.27 ProcVersionSignature: Ubuntu 4.15.0-108.109-generic 4.15.18 Uname: Linux 4.15.0-108-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7.15 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Sun Jun 28 13:05:17 2020 InstallationDate: Installed on 2019-10-03 (268 days ago) InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) KvmCmdLine: COMMAND STAT EUID RUID PID PPID %CPU COMMAND MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M. ProcEnviron:  TERM=xterm-256color  PATH=(custom, no user)  XDG_RUNTIME_DIR=<set>  LANG=de_DE.UTF-8  SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.15.0-108-generic root=UUID=d40a86d5-61ae-486e-8ddf-9581c538d64e ro quiet splash vt.handoff=1 SourcePackage: qemu UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 07/13/2011 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: P1.60 dmi.board.name: Z68 Pro3 dmi.board.vendor: ASRock dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP1.60:bd07/13/2011:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rnZ68Pro3:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: dmi.product.family: To Be Filled By O.E.M. dmi.product.name: To Be Filled By O.E.M. dmi.product.version: To Be Filled By O.E.M. dmi.sys.vendor: To Be Filled By O.E.M.
2020-06-30 07:13:57 Chris Halse Rogers qemu (Ubuntu Bionic): status In Progress Fix Committed
2020-06-30 07:14:01 Chris Halse Rogers bug added subscriber Ubuntu Stable Release Updates Team
2020-06-30 07:14:05 Chris Halse Rogers bug added subscriber SRU Verification
2020-06-30 07:14:11 Chris Halse Rogers tags amd64 apport-bug bionic regression-update amd64 apport-bug bionic regression-update verification-needed verification-needed-bionic
2020-06-30 09:45:38 Christian Ehrhardt  tags amd64 apport-bug bionic regression-update verification-needed verification-needed-bionic amd64 apport-bug bionic regression-update verification-done verification-done-bionic
2020-06-30 11:44:31 Launchpad Janitor qemu (Ubuntu Bionic): status Fix Committed Fix Released
2020-06-30 11:44:36 Robie Basak removed subscriber Ubuntu Stable Release Updates Team
2020-06-30 12:44:27 Rafael David Tinoco bug added subscriber Rafael David Tinoco
2020-07-28 01:47:17 Launchpad Janitor merge proposal linked https://code.launchpad.net/~rafaeldtinoco/ubuntu/+source/qemu/+git/qemu/+merge/387269
2020-07-28 01:58:26 Launchpad Janitor merge proposal unlinked https://code.launchpad.net/~rafaeldtinoco/ubuntu/+source/qemu/+git/qemu/+merge/387269