perf unsupported tracepoint

Bug #2075101 reported by gaozhilin
18
This bug affects 4 people
Affects Status Importance Assigned to Milestone
libtraceevent (Ubuntu)
Confirmed
Undecided
Unassigned

Bug Description

root@colin-OptiPlex-3070:/etc/apt/sources.list.d# perf stat -e syscalls:sys_enter_mmap
event syntax error: 'syscalls:sys_enter_mmap'
                     \___ unsupported tracepoint

libtraceevent is necessary for tracepoint support
Run 'perf list' for a list of valid events

 Usage: perf stat [<options>] [<command>]

    -e, --event <event> event selector. use 'perf list' to list available events

root@colin-OptiPlex-3070:/etc/apt/sources.list.d# cat /etc/os-release
PRETTY_NAME="Ubuntu 24.04 LTS"
NAME="Ubuntu"
VERSION_ID="24.04"
VERSION="24.04 LTS (Noble Numbat)"
VERSION_CODENAME=noble
ID=ubuntu
ID_LIKE=debian
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
UBUNTU_CODENAME=noble
LOGO=ubuntu-logo
root@colin-OptiPlex-3070:/etc/apt/sources.list.d#
root@colin-OptiPlex-3070:/etc/apt/sources.list.d# dpkg -l | grep libtraceevent
ii libtraceevent-dev:amd64 1:1.8.2-1ubuntu2 amd64 Linux kernel trace event library (development files)
ii libtraceevent1:amd64 1:1.8.2-1ubuntu2 amd64 Linux kernel trace event library (shared library)
ii libtraceevent1-plugin:amd64 1:1.8.2-1ubuntu2 amd64 Linux kernel trace event library (plugins)

Revision history for this message
Launchpad Janitor (janitor) wrote :

Status changed to 'Confirmed' because the bug affects multiple users.

Changed in libtraceevent (Ubuntu):
status: New → Confirmed
Revision history for this message
Brett Holman (holmanb) wrote :

I also hit this issue on Noble, however, I have libtraceevent installed yet this does not resolve the issue.

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