Also: d2022.02.03/jammy/linux-realtime/5.15.0-1005.5 on dazzle.arm64 and helo-kernel.arm64
** Tags added: arm64 ubuntu-kernel-selftests -- 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/1959424 Title: ubuntu_kernel_selftests / ftrace:ftracetest hangs on arm64 on Jammy realtime Status in ubuntu-kernel-tests: New Status in linux package in Ubuntu: Incomplete Bug description: d2021.10.26/jammy/linux-realtime/5.15.0-1004.4, only on node appleton-kernel.arm64, hangs (timeouts) on ubuntu_kernel_selftests / ftrace:ftracetest test: -------- 01:28:34 DEBUG| [stdout] # === Ftrace unit tests === 01:28:34 DEBUG| [stdout] # [1] Basic trace file check [PASS] 01:28:38 DEBUG| [stdout] # [2] Basic test for tracers [PASS] 01:28:38 DEBUG| [stdout] # [3] Basic trace clock test [PASS] 01:28:38 DEBUG| [stdout] # [4] Basic event tracing check [PASS] 01:28:39 DEBUG| [stdout] # [5] Change the ringbuffer size [PASS] 01:28:39 DEBUG| [stdout] # [6] Snapshot and tracing setting [PASS] 01:28:40 DEBUG| [stdout] # [7] trace_pipe and trace_marker [PASS] 01:28:40 DEBUG| [stdout] # [8] Test ftrace direct functions against tracers [UNRESOLVED] 01:28:40 DEBUG| [stdout] # [9] Test ftrace direct functions against kprobes [UNRESOLVED] 01:28:40 DEBUG| [stdout] # [10] Generic dynamic event - add/remove eprobe events [PASS] 01:28:41 DEBUG| [stdout] # [11] Generic dynamic event - add/remove kprobe events [PASS] 01:28:41 DEBUG| [stdout] # [12] Generic dynamic event - add/remove synthetic events [PASS] 01:28:41 DEBUG| [stdout] # [13] Generic dynamic event - selective clear (compatibility) [PASS] 01:28:41 DEBUG| [stdout] # [14] Generic dynamic event - generic clear event [PASS] 01:28:42 DEBUG| [stdout] # [15] Generic dynamic event - check if duplicate events are caught [PASS] 01:58:36 INFO | Timer expired (1800 sec.), nuking pid 161336 -------- The issue was not reproduced on mcdivitt36 (HP ProLiant m400 server cartridge with AppliedMicro X-Gene 64-bit ARM). To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1959424/+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
