This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1829363 and then change the status of the bug to 'Confirmed'. If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'. This change has been made by an automated script, maintained by the Ubuntu Kernel Team. ** Changed in: linux (Ubuntu) Status: New => Incomplete ** Changed in: linux (Ubuntu Bionic) Status: New => Incomplete ** Changed in: linux (Ubuntu Cosmic) Status: New => Incomplete -- 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/1829363 Title: TRACE_syscall.ptrace_syscall_faked in seccomp from ubuntu_kernel_selftests failed on B/C PowerPC Status in ubuntu-kernel-tests: New Status in linux package in Ubuntu: Incomplete Status in linux source package in Bionic: Incomplete Status in linux source package in Cosmic: Incomplete Bug description: This test will fail on Bionic / Cosmic PowerPC: [ RUN ] TRACE_syscall.ptrace_syscall_faked seccomp_bpf.c:1837:TRACE_syscall.ptrace_syscall_faked:Expected 45000 (45000) == syscall(207) (18446744073709551615) TRACE_syscall.ptrace_syscall_faked: Test failed at step #13 [ FAIL ] TRACE_syscall.ptrace_syscall_faked This test will pass on PowerPC with Disco kernel. As this issue can be reproduced with the upsteam kernel tree, so it looks like a kernel issue instead of a test case issue to me. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.18.0-20-generic 4.18.0-20.21~18.04.1 ProcVersionSignature: Ubuntu 4.18.0-20.21~18.04.1-generic 4.18.20 Uname: Linux 4.18.0-20-generic ppc64le ApportVersion: 2.20.9-0ubuntu7.6 Architecture: ppc64el Date: Thu May 16 09:59:19 2019 ProcLoadAvg: 0.07 0.40 0.68 1/1315 7583 ProcLocks: 1: POSIX ADVISORY WRITE 1767 00:17:402 0 EOF 2: POSIX ADVISORY WRITE 3941 00:17:825 0 EOF 3: FLOCK ADVISORY WRITE 3492 00:17:390 0 EOF 4: FLOCK ADVISORY WRITE 3947 00:17:820 0 EOF 5: POSIX ADVISORY WRITE 3872 00:17:799 0 EOF ProcSwaps: Filename Type Size Used Priority /swap.img file 8388544 0 -2 ProcVersion: Linux version 4.18.0-20-generic (buildd@bos02-ppc64el-019) (gcc version 7.3.0 (Ubuntu 7.3.0-16ubuntu3)) #21~18.04.1-Ubuntu SMP Wed May 8 08:51:08 UTC 2019 SourcePackage: linux-signed-hwe UpgradeStatus: No upgrade log present (probably fresh install) VarLogDump_list: total 0 cpu_cores: Number of cores present = 20 cpu_coreson: Number of cores online = 20 cpu_dscr: DSCR is 0 cpu_freq: min: 3.694 GHz (cpu 159) max: 3.695 GHz (cpu 0) avg: 3.694 GHz cpu_runmode: Could not retrieve current diagnostics mode, No kernel interface to firmware cpu_smt: SMT=8 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1829363/+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