Public bug reported: [ 5.781913] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 5.781961] Call Trace: [ 5.781963] <TASK> [ 5.781966] ? show_regs+0x6d/0x80 [ 5.781969] ? __die+0x24/0x80 [ 5.781972] ? page_fault_oops+0x99/0x1b0 [ 5.781976] ? do_user_addr_fault+0x2ee/0x6b0 [ 5.781978] ? radix_tree_iter_tag_clear+0x12/0x20 [ 5.781983] ? exc_page_fault+0x83/0x1b0 [ 5.781988] ? asm_exc_page_fault+0x27/0x30 [ 5.781993] ? __wake_up_common+0x2f/0xb0 [ 5.781997] __wake_up+0x37/0x70 [ 5.782001] __vb2_queue_cancel+0xcd/0x300 [videobuf2_common] [ 5.782012] vb2_core_queue_release+0x23/0x70 [videobuf2_common] [ 5.782020] vb2_queue_release+0xe/0x20 [videobuf2_v4l2] [ 5.782027] ipu_isys_queue_cleanup+0x12/0x20 [intel_ipu6_isys] [ 5.782041] ipu_isys_video_cleanup+0x2e/0x40 [intel_ipu6_isys] [ 5.782052] ipu_isys_csi2_be_soc_cleanup+0x37/0x50 [intel_ipu6_isys] [ 5.782062] isys_unregister_subdevices+0x40/0xa0 [intel_ipu6_isys] [ 5.782073] isys_probe+0x5c5/0xb80 [intel_ipu6_isys] [ 5.782082] ? kernfs_create_link+0x66/0xe0 [ 5.782088] ipu_bus_probe+0x72/0x130 [intel_ipu6]
Upstream issue: https://github.com/intel/ipu6-drivers/issues/205 ProblemType: Bug DistroRelease: Ubuntu 24.04 Package: linux-image-6.8.0-11-generic 6.8.0-11.11 ProcVersionSignature: Ubuntu 6.8.0-11.11-generic 6.8.0-rc4 Uname: Linux 6.8.0-11-generic x86_64 NonfreeKernelModules: zfs ApportVersion: 2.28.0-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/seq: ubuntu 3129 F.... pipewire /dev/snd/controlC0: ubuntu 3129 F.... pipewire ubuntu 3137 F.... wireplumber CasperMD5CheckResult: pass Date: Thu Mar 7 12:01:34 2024 InstallationDate: Installed on 2023-09-11 (178 days ago) InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Beta amd64 (20220329.1) MachineType: Dell Inc. Latitude 9420 ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/rootfs/noble/boot/vmlinuz-6.8.0-11-generic root=UUID=d14711b4-91b8-445a-9e25-05ff4150829c ro rootflags=subvol=rootfs/noble quiet splash vt.handoff=7 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-6.8.0-11-generic N/A linux-backports-modules-6.8.0-11-generic N/A linux-firmware 20240202.git36777504-0ubuntu1 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 03/17/2022 dmi.bios.release: 1.10 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.10.0 dmi.board.vendor: Dell Inc. dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.10.0:bd03/17/2022:br1.10:svnDellInc.:pnLatitude9420:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct10:cvr:sku0A32: dmi.product.family: Latitude dmi.product.name: Latitude 9420 dmi.product.sku: 0A32 dmi.sys.vendor: Dell Inc. ** Affects: ipu6-drivers (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug noble ** Description changed: - TBD. + [ 5.781913] BUG: kernel NULL pointer dereference, address: 0000000000000000 + [ 5.781961] Call Trace: + [ 5.781963] <TASK> + [ 5.781966] ? show_regs+0x6d/0x80 + [ 5.781969] ? __die+0x24/0x80 + [ 5.781972] ? page_fault_oops+0x99/0x1b0 + [ 5.781976] ? do_user_addr_fault+0x2ee/0x6b0 + [ 5.781978] ? radix_tree_iter_tag_clear+0x12/0x20 + [ 5.781983] ? exc_page_fault+0x83/0x1b0 + [ 5.781988] ? asm_exc_page_fault+0x27/0x30 + [ 5.781993] ? __wake_up_common+0x2f/0xb0 + [ 5.781997] __wake_up+0x37/0x70 + [ 5.782001] __vb2_queue_cancel+0xcd/0x300 [videobuf2_common] + [ 5.782012] vb2_core_queue_release+0x23/0x70 [videobuf2_common] + [ 5.782020] vb2_queue_release+0xe/0x20 [videobuf2_v4l2] + [ 5.782027] ipu_isys_queue_cleanup+0x12/0x20 [intel_ipu6_isys] + [ 5.782041] ipu_isys_video_cleanup+0x2e/0x40 [intel_ipu6_isys] + [ 5.782052] ipu_isys_csi2_be_soc_cleanup+0x37/0x50 [intel_ipu6_isys] + [ 5.782062] isys_unregister_subdevices+0x40/0xa0 [intel_ipu6_isys] + [ 5.782073] isys_probe+0x5c5/0xb80 [intel_ipu6_isys] + [ 5.782082] ? kernfs_create_link+0x66/0xe0 + [ 5.782088] ipu_bus_probe+0x72/0x130 [intel_ipu6] + + Upstream issue: https://github.com/intel/ipu6-drivers/issues/205 ProblemType: Bug DistroRelease: Ubuntu 24.04 Package: linux-image-6.8.0-11-generic 6.8.0-11.11 ProcVersionSignature: Ubuntu 6.8.0-11.11-generic 6.8.0-rc4 Uname: Linux 6.8.0-11-generic x86_64 NonfreeKernelModules: zfs ApportVersion: 2.28.0-0ubuntu1 Architecture: amd64 AudioDevicesInUse: - USER PID ACCESS COMMAND - /dev/snd/seq: ubuntu 3129 F.... pipewire - /dev/snd/controlC0: ubuntu 3129 F.... pipewire - ubuntu 3137 F.... wireplumber + USER PID ACCESS COMMAND + /dev/snd/seq: ubuntu 3129 F.... pipewire + /dev/snd/controlC0: ubuntu 3129 F.... pipewire + ubuntu 3137 F.... wireplumber CasperMD5CheckResult: pass Date: Thu Mar 7 12:01:34 2024 InstallationDate: Installed on 2023-09-11 (178 days ago) InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Beta amd64 (20220329.1) MachineType: Dell Inc. Latitude 9420 ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/rootfs/noble/boot/vmlinuz-6.8.0-11-generic root=UUID=d14711b4-91b8-445a-9e25-05ff4150829c ro rootflags=subvol=rootfs/noble quiet splash vt.handoff=7 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: - linux-restricted-modules-6.8.0-11-generic N/A - linux-backports-modules-6.8.0-11-generic N/A - linux-firmware 20240202.git36777504-0ubuntu1 + linux-restricted-modules-6.8.0-11-generic N/A + linux-backports-modules-6.8.0-11-generic N/A + linux-firmware 20240202.git36777504-0ubuntu1 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 03/17/2022 dmi.bios.release: 1.10 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.10.0 dmi.board.vendor: Dell Inc. dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.10.0:bd03/17/2022:br1.10:svnDellInc.:pnLatitude9420:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct10:cvr:sku0A32: dmi.product.family: Latitude dmi.product.name: Latitude 9420 dmi.product.sku: 0A32 dmi.sys.vendor: Dell Inc. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2056398 Title: kernel null pointer deref under isys_probe To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ipu6-drivers/+bug/2056398/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
