** Description changed: + This is a two-folded issue: + 1. DKMS module failed to build + 2. Unable to modprobe sysdig-probe + Steps: - 1. Deploy a KVM instance with Bionic, install linux-kvm on it. - 2. Install sysdig-dkms + 1. Deploy a KVM instance with Bionic, install linux-kvm on it. + 2. Install sysdig-dkms Result: - Setting up sysdig-dkms (0.19.1-1build2) ... - Loading new sysdig-0.19.1 DKMS files... - Building for 4.15.0-1004-kvm - Building initial module for 4.15.0-1004-kvm - Error! Bad return status for module build on kernel: 4.15.0-1004-kvm (x86_64) + Setting up sysdig-dkms (0.19.1-1build2) ... + Loading new sysdig-0.19.1 DKMS files... + Building for 4.15.0-1004-kvm + Building initial module for 4.15.0-1004-kvm + Error! Bad return status for module build on kernel: 4.15.0-1004-kvm (x86_64) The dkms make log: - DKMS make.log for sysdig-0.19.1 for kernel 4.15.0-1004-kvm (x86_64) - Tue Apr 17 09:11:09 UTC 2018 - make: Entering directory '/usr/src/linux-headers-4.15.0-1004-kvm' - Makefile:974: *** "Cannot generate ORC metadata for CONFIG_UNWINDER_ORC=y, please install libelf-dev, libelf-devel or elfutils-libelf-devel". Stop. - make: Leaving directory '/usr/src/linux-headers-4.15.0-1004-kvm' + DKMS make.log for sysdig-0.19.1 for kernel 4.15.0-1004-kvm (x86_64) + Tue Apr 17 09:11:09 UTC 2018 + make: Entering directory '/usr/src/linux-headers-4.15.0-1004-kvm' + Makefile:974: *** "Cannot generate ORC metadata for CONFIG_UNWINDER_ORC=y, please install libelf-dev, libelf-devel or elfutils-libelf-devel". Stop. + make: Leaving directory '/usr/src/linux-headers-4.15.0-1004-kvm' - Install libelf-dev can solve this issue. Since we don't ask the test to - install this package, and it runs smoothly on the other releases, I - think this might be a bug. + Install libelf-dev can solve the module build issue. But note that we + don't ask the test to install this package, and it runs smoothly on the + other releases. + + Furthermore, even with the libelf-dev, sysdig-dkms module install, + command "sudo modprobe sysdig-probe" will return: + + [ 1667.146657] sysdig_probe: Unknown symbol tracepoint_probe_unregister (err 0) + [ 1667.146766] sysdig_probe: Unknown symbol for_each_kernel_tracepoint (err 0) + [ 1667.146774] sysdig_probe: Unknown symbol tracepoint_probe_register (err 0) + ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-1004-kvm 4.15.0-1004.4 ProcVersionSignature: User Name 4.15.0-1004.4-kvm 4.15.15 Uname: Linux 4.15.0-1004-kvm x86_64 ApportVersion: 2.20.9-0ubuntu5 Architecture: amd64 Date: Tue Apr 17 09:11:17 2018 ProcEnviron: - TERM=xterm-256color - PATH=(custom, no user) - XDG_RUNTIME_DIR=<set> - LANG=C.UTF-8 - SHELL=/bin/bash + TERM=xterm-256color + PATH=(custom, no user) + XDG_RUNTIME_DIR=<set> + LANG=C.UTF-8 + SHELL=/bin/bash SourcePackage: linux-kvm UpgradeStatus: No upgrade log present (probably fresh install)
** Summary changed: - Failed to install sysdig DKMS module on B-KVM kernel + Failed to run ubuntu_sysdig_smoke_test on B-KVM kernel -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1764693 Title: Failed to run ubuntu_sysdig_smoke_test on B-KVM kernel To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-kvm/+bug/1764693/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
