Ok, thanks for testing. That is the original bug. It appears we are hitting two bugs. The first seems to have been introduced by commit a4a23f6. The second bug is uncovered by reverting a4a23f6, and causes an oops with memcpy.
I'll go through the git log some more to see if anything sticks out that would cause the second oops. If nothing does, we may need to bisect further while having commit a4a23f6 reverted. Would it be possible for you to test some additional kernels? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1218004 Title: Apple Wireless Trackpad causes kernel oops Status in “linux” package in Ubuntu: Confirmed Bug description: This seems to happen whenever I connect my Apple Wireless Trackpad and use it. The system hardlocks and I have to force a reboot. ProblemType: KernelOopsDistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-4-generic 3.11.0-4.9 ProcVersionSignature: Ubuntu 3.11.0-4.9-generic 3.11.0-rc7 Uname: Linux 3.11.0-4-generic x86_64 Annotation: Your system might become unstable now and might need to be restarted. ApportVersion: 2.12.1-0ubuntu2 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: bdmurray 2546 F.... pulseaudio /dev/snd/controlC0: bdmurray 2546 F.... pulseaudio Date: Wed Aug 28 10:16:41 2013 EcryptfsInUse: Yes Failure: oops HibernationDevice: RESUME=UUID=24b89185-eb5d-476c-ba6d-d71b78071334 InstallationDate: Installed on 2013-01-16 (224 days ago) InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Alpha amd64 (20130116) MachineType: System manufacturer System Product Name MarkForUpload: True OopsText: ProcFB: 0 nouveaufb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.11.0-4-generic root=/dev/mapper/ubuntu--vg-root ro crashkernel=384M-2G:64M,2G-:128M quiet splash vt.handoff=7 RelatedPackageVersions: kerneloops-daemon 0.12+git20090217-3ubuntu3 RfKill: 0: hci0: Bluetooth Soft blocked: no Hard blocked: noSourcePackage: linux UpgradeStatus: Upgraded to saucy on 2013-07-15 (43 days ago) dmi.bios.date: 07/27/2012 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 1106 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: P8Z77-V LX dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: Rev X.0x dmi.chassis.asset.tag: Asset-1234567890 dmi.chassis.type: 3 dmi.chassis.vendor: Chassis Manufacture dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1106:bd07/27/2012:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnP8Z77-VLX:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion: dmi.product.name: System Product Name dmi.product.version: System Version dmi.sys.vendor: System manufacturer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1218004/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp