linux-kernel - Re: [GIT PULL] ftrace: Updates for v6.14

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20250217133830.25e634d8@gandalf.local.home>
Date: Mon, 17 Feb 2025 13:38:30 -0500
From: Steven Rostedt <rostedt@...dmis.org>
To: Heiko Carstens <hca@...ux.ibm.com>
Cc: Masami Hiramatsu <mhiramat@...nel.org>, Linus Torvalds
 <torvalds@...ux-foundation.org>, LKML <linux-kernel@...r.kernel.org>, Mark
 Rutland <mark.rutland@....com>, Mathieu Desnoyers
 <mathieu.desnoyers@...icios.com>, Sven Schnelle <svens@...ux.ibm.com>,
 Vasily Gorbik <gor@...ux.ibm.com>, Alexander Gordeev
 <agordeev@...ux.ibm.com>
Subject: Re: [GIT PULL] ftrace: Updates for v6.14

On Mon, 17 Feb 2025 12:49:18 +0100
Heiko Carstens <hca@...ux.ibm.com> wrote:

> $ cat /sys/kernel/debug/tracing/current_tracer
> nop
> 
> Bisected to commit 4346ba160409 ("fprobe: Rewrite fprobe on function-graph
> tracer"). Before this commit there were no ftrace enabled functions after the
> test suite finished:
> 
> $ wc -l /sys/kernel/debug/tracing/enabled_functions
> 0 /sys/kernel/debug/tracing/enabled_functions
> 
> This is on s390 with defconfig.

Thanks, I can reproduce it on x86 (I didn't check that commit though).

I'll take a look.

-- Steve