From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: Bert Karwatzki <spasswolf@web.de>,
linux-kernel@vger.kernel.org, linux-next@vger.kernel.org,
bpf@vger.kernel.org, linux-rt-users@vger.kernel.org,
linux-rt-devel@lists.linux.dev,
Thomas Gleixner <tglx@linutronix.de>,
Alexei Starovoitov <alexei.starovoitov@gmail.com>
Subject: Re: BUG: scheduling while atomic with PREEMPT_RT=y and bpf selftests
Date: Thu, 5 Jun 2025 14:51:33 +0200 [thread overview]
Message-ID: <20250605125133.RSTingmi@linutronix.de> (raw)
In-Reply-To: <20250605084816.3e5d1af1@gandalf.local.home>
On 2025-06-05 08:48:38 [-0400], Steven Rostedt wrote:
> On Thu, 5 Jun 2025 11:19:03 +0200
> Bert Karwatzki <spasswolf@web.de> wrote:
>
> > This patch seems to create so much output that the orginal error message and
> > backtrace often get lost, so I needed several runs to get a meaningful message
> > when running
>
> Are you familiar with preempt count tracing?
I have an initial set of patches to tackle this problem, I'm going to
send them after the merge window.
Sebastian
next prev parent reply other threads:[~2025-06-05 12:51 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-05 9:19 BUG: scheduling while atomic with PREEMPT_RT=y and bpf selftests Bert Karwatzki
2025-06-05 12:48 ` Steven Rostedt
2025-06-05 12:51 ` Sebastian Andrzej Siewior [this message]
2025-06-08 8:45 ` Bert Karwatzki
2025-06-08 15:53 ` Bert Karwatzki
2025-06-09 11:37 ` Bert Karwatzki
2025-06-14 12:01 ` Bert Karwatzki
2025-06-15 22:12 ` Bert Karwatzki
2025-06-16 6:28 ` Sebastian Andrzej Siewior
2025-06-06 13:13 ` Bert Karwatzki
2025-06-06 13:57 ` Steven Rostedt
-- strict thread matches above, loose matches on Subject: below --
2025-05-25 22:47 Bert Karwatzki
2025-05-26 1:32 ` Alexei Starovoitov
2025-05-26 9:22 ` Bert Karwatzki
2025-05-27 7:19 ` Sebastian Andrzej Siewior
2025-05-25 12:14 Bert Karwatzki
2025-05-25 11:54 Bert Karwatzki
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