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From: Steven Rostedt <rostedt@goodmis.org>
To: Chuck Lever III <chuck.lever@oracle.com>
Cc: LKML <linux-kernel@vger.kernel.org>
Subject: Re: possible trace_printk() bug in v5.19-rc1
Date: Fri, 24 Jun 2022 19:08:19 -0400	[thread overview]
Message-ID: <20220624190819.59df11d3@rorschach.local.home> (raw)
In-Reply-To: <355D2478-33D3-4046-8422-E512F42C51BC@oracle.com>

On Mon, 20 Jun 2022 00:57:23 +0000
Chuck Lever III <chuck.lever@oracle.com> wrote:

> > Yes, I'm sure. I just checked out v5.18 and built it with the
> > same CONFIG. trace_printk() on that kernel generates function
> > names as expected.  
> 
> I moved my development work to another system, and bisected. The
> result:
> 
> 91fb02f31505 ("module: Move kallsyms support into a separate file")

Hmm, right below that it says:

   "No functional change."

I'm guessing it may not be as reliably reproducible.

And is this an issue with trace-cmd output or reading the trace file?

-- Steve

  parent reply	other threads:[~2022-06-24 23:08 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-06-16 15:22 possible trace_printk() bug in v5.19-rc1 Chuck Lever III
2022-06-16 15:34 ` Steven Rostedt
2022-06-16 15:36   ` Chuck Lever III
2022-06-16 15:43     ` Steven Rostedt
2022-06-16 18:07       ` Chuck Lever III
2022-06-17 19:50     ` Steven Rostedt
2022-06-18  1:28       ` Chuck Lever III
2022-06-20  0:57         ` Chuck Lever III
2022-06-24 18:23           ` Chuck Lever III
2022-06-24 23:08           ` Steven Rostedt [this message]
2022-06-25 17:15             ` Chuck Lever III
2022-06-25 17:45               ` Steven Rostedt
2022-06-25 18:28                 ` John 'Warthog9' Hawley
2022-06-26  3:01                   ` John 'Warthog9' Hawley
2022-06-27 17:08                     ` Chuck Lever III
2022-06-27 17:11                       ` Steven Rostedt
2022-06-27 17:19                         ` Chuck Lever III
2022-06-27 19:01                           ` Steven Rostedt
2022-06-28 15:24                           ` Steven Rostedt
2022-06-25 18:50                 ` Chuck Lever III
2022-06-25 23:01                   ` Steven Rostedt
2022-06-26 17:09                     ` Chuck Lever III
2022-06-27 15:43                       ` Steven Rostedt
2022-06-27 15:51                         ` Chuck Lever III
2022-06-27 16:02                           ` Steven Rostedt
2022-06-28  3:59             ` Steven Rostedt

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