From: Steven Rostedt <rostedt@goodmis.org>
To: Sachin Sant <sachinp@linux.ibm.com>
Cc: linuxppc-dev <linuxppc-dev@lists.ozlabs.org>
Subject: Re: Kernel WARNING at lib/vsprintf.c:2721 while running ftrace kernel selftests
Date: Tue, 27 Feb 2024 11:56:14 -0500 [thread overview]
Message-ID: <20240227115614.3572872e@gandalf.local.home> (raw)
In-Reply-To: <4A3F2F8E-15D2-48F3-8D59-C11EB0BC7F14@linux.ibm.com>
On Tue, 27 Feb 2024 22:08:18 +0530
Sachin Sant <sachinp@linux.ibm.com> wrote:
> > Can you apply this, and see if it triggers and if it does, print the line
> > that has the max size?
> >
>
> With this I see following trace
>
> [ 61.327138] ------------[ cut here ]------------
> [ 61.327159] MAX OUT OF RANGE 63492
Well I guess there you have it ;-)
vsprintf() doesn't like a precision of 63492!
I'll look to see what the best way to deal with this is.
-- Steve
next prev parent reply other threads:[~2024-02-27 16:54 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-25 16:31 Kernel WARNING at lib/vsprintf.c:2721 while running ftrace kernel selftests Sachin Sant
2024-02-26 17:22 ` Steven Rostedt
2024-02-27 9:36 ` Sachin Sant
2024-02-27 14:18 ` Steven Rostedt
2024-02-27 16:08 ` Sachin Sant
2024-02-27 16:24 ` Steven Rostedt
2024-02-27 16:38 ` Sachin Sant
2024-02-27 16:56 ` Steven Rostedt [this message]
2024-02-27 17:08 ` Steven Rostedt
2024-02-27 17:36 ` Sachin Sant
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