Activity log for bug #1814069

Date Who What changed Old value New value Message
2019-01-31 10:27:43 Rene Koeldorfer bug added bug
2019-01-31 10:30:02 Ubuntu Kernel Bot affects linux-meta (Ubuntu) linux (Ubuntu)
2019-01-31 11:00:06 Ubuntu Kernel Bot linux (Ubuntu): status New Incomplete
2019-01-31 11:00:07 Ubuntu Kernel Bot tags bionic
2019-01-31 11:20:03 Rene Koeldorfer tags bionic apport-collected bionic uec-images
2019-01-31 11:20:04 Rene Koeldorfer description Ubuntu stuck on booting on HyperV Server 2008R2. I saw kernel messages, seems to load ram image the boot is stuck. Seems to be a problem with hyperv drivers propably harddrive. Reverted back to the previous kernel. Description: Ubuntu 18.04.1 LTS Release: 18.04Description: Ubuntu 18.04.1 LTS Release: 18.04 Ubuntu stuck on booting on HyperV Server 2008R2. I saw kernel messages, seems to load ram image the boot is stuck. Seems to be a problem with hyperv drivers propably harddrive. Reverted back to the previous kernel. Description: Ubuntu 18.04.1 LTS Release: 18.04Description: Ubuntu 18.04.1 LTS Release: 18.04 --- ProblemType: Bug AlsaDevices: total 0 crw-rw---- 1 root audio 116, 1 Jan 31 08:52 seq crw-rw---- 1 root audio 116, 33 Jan 31 08:52 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay' ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord': 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: DistroRelease: Ubuntu 18.04 IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig' Lsusb: Error: command ['lsusb'] failed with exit code 1: MachineType: Microsoft Corporation Virtual Machine Package: linux (not installed) PciMultimedia: ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 hyperv_fb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-43-generic root=UUID=86036ccb-bc11-11e8-93c9-00155dfd7535 ro maybe-ubiquity ProcVersionSignature: Ubuntu 4.15.0-43.46-generic 4.15.18 RelatedPackageVersions: linux-restricted-modules-4.15.0-43-generic N/A linux-backports-modules-4.15.0-43-generic N/A linux-firmware 1.173.3 RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill' Tags: bionic uec-images Uname: Linux 4.15.0-43-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: _MarkForUpload: True dmi.bios.date: 03/19/2009 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 090004 dmi.board.name: Virtual Machine dmi.board.vendor: Microsoft Corporation dmi.board.version: 7.0 dmi.chassis.asset.tag: 8531-7125-9206-2460-7819-2663-90 dmi.chassis.type: 3 dmi.chassis.vendor: Microsoft Corporation dmi.chassis.version: 7.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr090004:bd03/19/2009:svnMicrosoftCorporation:pnVirtualMachine:pvr7.0:rvnMicrosoftCorporation:rnVirtualMachine:rvr7.0:cvnMicrosoftCorporation:ct3:cvr7.0: dmi.product.name: Virtual Machine dmi.product.version: 7.0 dmi.sys.vendor: Microsoft Corporation
2019-01-31 11:20:04 Rene Koeldorfer attachment added CRDA.txt https://bugs.launchpad.net/bugs/1814069/+attachment/5234587/+files/CRDA.txt
2019-01-31 11:20:05 Rene Koeldorfer attachment added CurrentDmesg.txt https://bugs.launchpad.net/bugs/1814069/+attachment/5234588/+files/CurrentDmesg.txt
2019-01-31 11:20:06 Rene Koeldorfer attachment added Lspci.txt https://bugs.launchpad.net/bugs/1814069/+attachment/5234589/+files/Lspci.txt
2019-01-31 11:20:08 Rene Koeldorfer attachment added ProcCpuinfo.txt https://bugs.launchpad.net/bugs/1814069/+attachment/5234590/+files/ProcCpuinfo.txt
2019-01-31 11:20:08 Rene Koeldorfer attachment added ProcCpuinfoMinimal.txt https://bugs.launchpad.net/bugs/1814069/+attachment/5234591/+files/ProcCpuinfoMinimal.txt
2019-01-31 11:20:10 Rene Koeldorfer attachment added ProcInterrupts.txt https://bugs.launchpad.net/bugs/1814069/+attachment/5234592/+files/ProcInterrupts.txt
2019-01-31 11:20:11 Rene Koeldorfer attachment added ProcModules.txt https://bugs.launchpad.net/bugs/1814069/+attachment/5234593/+files/ProcModules.txt
2019-01-31 11:20:12 Rene Koeldorfer attachment added UdevDb.txt https://bugs.launchpad.net/bugs/1814069/+attachment/5234594/+files/UdevDb.txt
2019-01-31 11:20:13 Rene Koeldorfer attachment added WifiSyslog.txt https://bugs.launchpad.net/bugs/1814069/+attachment/5234595/+files/WifiSyslog.txt
2019-01-31 11:21:22 Rene Koeldorfer linux (Ubuntu): status Incomplete Confirmed
2019-02-01 10:21:09 Mathias bug added subscriber Mathias
2019-02-01 14:06:18 Graham Bloice bug added subscriber Graham Bloice
2019-02-01 20:29:00 Chunk bug added subscriber CL
2019-02-02 07:21:21 Rene Koeldorfer linux (Ubuntu): status Confirmed New
2019-02-02 07:21:36 Rene Koeldorfer linux (Ubuntu): status New Confirmed
2019-02-06 20:09:31 Terry Rudd bug added subscriber Terry Rudd
2019-02-12 09:55:01 WizzOz bug added subscriber Ravi
2019-02-12 10:46:16 Graham Bloice attachment added partial imageof boot stack dump https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1814069/+attachment/5237950/+files/ubuntu-4.15.0-45-boot.jpg
2019-02-14 08:55:05 Buren Gunduz bug added subscriber Buren Gunduz
2019-03-01 10:09:35 Alexander Sagen bug added subscriber Alexander Sagen
2019-03-01 10:17:02 Alexander Sagen attachment added kernel panic stack trace https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1814069/+attachment/5242575/+files/screenshot1.png
2019-03-01 10:17:55 Alexander Sagen attachment added last part of kernel panic stack trace https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1814069/+attachment/5242576/+files/screenshot2.png
2019-03-01 10:23:09 Alexander Sagen bug added subscriber Marius S. Eriksrud
2019-03-06 12:12:59 ToXinE bug added subscriber ToXinE
2019-03-08 15:58:40 Per Bengtsson bug added subscriber Per Bengtsson
2019-03-11 13:20:48 kaktus rav attachment added pic0001.png https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1814069/+attachment/5245409/+files/pic0001.png
2019-03-11 18:19:00 Per Bengtsson attachment added kernel messages from modprobe in 4.15.0-46 https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1814069/+attachment/5245537/+files/dmesg
2019-03-13 07:43:33 Per Bengtsson attachment added dmesg_4.15.0-46.49 https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1814069/+attachment/5245801/+files/dmesg_4.15.0-46.49
2019-03-14 07:28:58 Per Bengtsson attachment added dmesg_4.15.0-47.50 https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1814069/+attachment/5246012/+files/dmesg_4.15.0-47.50
2019-03-14 17:17:19 Kai-Heng Feng description Ubuntu stuck on booting on HyperV Server 2008R2. I saw kernel messages, seems to load ram image the boot is stuck. Seems to be a problem with hyperv drivers propably harddrive. Reverted back to the previous kernel. Description: Ubuntu 18.04.1 LTS Release: 18.04Description: Ubuntu 18.04.1 LTS Release: 18.04 --- ProblemType: Bug AlsaDevices: total 0 crw-rw---- 1 root audio 116, 1 Jan 31 08:52 seq crw-rw---- 1 root audio 116, 33 Jan 31 08:52 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay' ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord': 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: DistroRelease: Ubuntu 18.04 IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig' Lsusb: Error: command ['lsusb'] failed with exit code 1: MachineType: Microsoft Corporation Virtual Machine Package: linux (not installed) PciMultimedia: ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 hyperv_fb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-43-generic root=UUID=86036ccb-bc11-11e8-93c9-00155dfd7535 ro maybe-ubiquity ProcVersionSignature: Ubuntu 4.15.0-43.46-generic 4.15.18 RelatedPackageVersions: linux-restricted-modules-4.15.0-43-generic N/A linux-backports-modules-4.15.0-43-generic N/A linux-firmware 1.173.3 RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill' Tags: bionic uec-images Uname: Linux 4.15.0-43-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: _MarkForUpload: True dmi.bios.date: 03/19/2009 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 090004 dmi.board.name: Virtual Machine dmi.board.vendor: Microsoft Corporation dmi.board.version: 7.0 dmi.chassis.asset.tag: 8531-7125-9206-2460-7819-2663-90 dmi.chassis.type: 3 dmi.chassis.vendor: Microsoft Corporation dmi.chassis.version: 7.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr090004:bd03/19/2009:svnMicrosoftCorporation:pnVirtualMachine:pvr7.0:rvnMicrosoftCorporation:rnVirtualMachine:rvr7.0:cvnMicrosoftCorporation:ct3:cvr7.0: dmi.product.name: Virtual Machine dmi.product.version: 7.0 dmi.sys.vendor: Microsoft Corporation === SRU Justification === [Impact] NULL pointer dereference in netvsc_probe(). Module hv_netvsc is included in initramfs, so this blocks the boot process. For Hyper-V only supports single channel, rndis_filter_device_add() bails early and jump to tag "out". Subsequent code calls rndis_filter_device_remove() and returns ERR_PTR(ret), where ret is 0 (sucess). Because of that, it passes IS_ERR(nvdev) check in netvsc_probe() and cause a NULL pointer dereference, as nvdev now is 0: ... if (nvdev->num_chn > 1) schedule_work(&nvdev->subchan_work); [Fix] Correctly return net_device at the end of rndis_filter_device_add(). [Test] Users report positive result. [Regression Potenial] Low. Trivial change, patches are in upstream sometime. === Original Bug Report === Ubuntu stuck on booting on HyperV Server 2008R2. I saw kernel messages, seems to load ram image the boot is stuck. Seems to be a problem with hyperv drivers propably harddrive. Reverted back to the previous kernel. Description: Ubuntu 18.04.1 LTS Release: 18.04Description: Ubuntu 18.04.1 LTS Release: 18.04 --- ProblemType: Bug AlsaDevices:  total 0  crw-rw---- 1 root audio 116, 1 Jan 31 08:52 seq  crw-rw---- 1 root audio 116, 33 Jan 31 08:52 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay' ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord': 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: DistroRelease: Ubuntu 18.04 IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig' Lsusb: Error: command ['lsusb'] failed with exit code 1: MachineType: Microsoft Corporation Virtual Machine Package: linux (not installed) PciMultimedia: ProcEnviron:  TERM=xterm  PATH=(custom, no user)  LANG=en_US.UTF-8  SHELL=/bin/bash ProcFB: 0 hyperv_fb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-43-generic root=UUID=86036ccb-bc11-11e8-93c9-00155dfd7535 ro maybe-ubiquity ProcVersionSignature: Ubuntu 4.15.0-43.46-generic 4.15.18 RelatedPackageVersions:  linux-restricted-modules-4.15.0-43-generic N/A  linux-backports-modules-4.15.0-43-generic N/A  linux-firmware 1.173.3 RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill' Tags: bionic uec-images Uname: Linux 4.15.0-43-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: _MarkForUpload: True dmi.bios.date: 03/19/2009 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 090004 dmi.board.name: Virtual Machine dmi.board.vendor: Microsoft Corporation dmi.board.version: 7.0 dmi.chassis.asset.tag: 8531-7125-9206-2460-7819-2663-90 dmi.chassis.type: 3 dmi.chassis.vendor: Microsoft Corporation dmi.chassis.version: 7.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr090004:bd03/19/2009:svnMicrosoftCorporation:pnVirtualMachine:pvr7.0:rvnMicrosoftCorporation:rnVirtualMachine:rvr7.0:cvnMicrosoftCorporation:ct3:cvr7.0: dmi.product.name: Virtual Machine dmi.product.version: 7.0 dmi.sys.vendor: Microsoft Corporation
2019-03-14 17:17:25 Kai-Heng Feng nominated for series Ubuntu Bionic
2019-03-14 17:17:25 Kai-Heng Feng bug task added linux (Ubuntu Bionic)
2019-03-14 18:19:22 Joseph Salisbury tags apport-collected bionic uec-images apport-collected bionic kernel-hyper-v uec-images
2019-03-15 13:26:32 Dave LeFevre bug added subscriber Dave LeFevre
2019-03-15 14:28:56 Launchpad Janitor linux (Ubuntu Bionic): status New Confirmed
2019-03-18 11:47:45 kaktus rav bug added subscriber kaktus rav
2019-03-19 00:09:01 Joseph Salisbury bug added subscriber Joseph Salisbury
2019-03-20 10:56:20 Frantisek Sklenar bug added subscriber Frantisek Sklenar
2019-03-27 17:09:17 Kleber Sacilotto de Souza linux (Ubuntu Bionic): status Confirmed In Progress
2019-03-28 06:17:04 Khaled El Mously linux (Ubuntu Bionic): status In Progress Fix Committed
2019-04-04 18:04:35 Ubuntu Kernel Bot tags apport-collected bionic kernel-hyper-v uec-images apport-collected bionic kernel-hyper-v uec-images verification-needed-bionic
2019-04-05 00:13:16 Mark Kovach tags apport-collected bionic kernel-hyper-v uec-images verification-needed-bionic apport-collected bionic kernel-hyper-v uec-images verification-done-bionic
2019-04-17 05:41:54 Po-Hsu Lin linux (Ubuntu): status Confirmed Fix Released
2019-04-17 05:42:08 Po-Hsu Lin linux (Ubuntu): assignee Kai-Heng Feng (kaihengfeng)
2019-04-17 05:42:18 Po-Hsu Lin linux (Ubuntu Bionic): assignee Kai-Heng Feng (kaihengfeng)
2019-04-17 05:42:20 Po-Hsu Lin linux (Ubuntu): assignee Kai-Heng Feng (kaihengfeng)
2019-04-24 07:39:21 Launchpad Janitor linux (Ubuntu Bionic): status Fix Committed Fix Released
2019-04-24 07:39:21 Launchpad Janitor cve linked 2017-5715
2019-04-24 07:39:21 Launchpad Janitor cve linked 2017-5754
2019-04-24 07:39:21 Launchpad Janitor cve linked 2018-3639
2019-05-10 12:43:20 WizzOz removed subscriber WizzOz