From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B6974146598 for ; Thu, 13 Jun 2024 14:40:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718289638; cv=none; b=YgMfpK4qo+kCaR61iZAGliWBy/+EUcMQRwBFOIkQXmB9xp9fwFkT/LAKfL1gRQJnCqcHw9/bMp7DD9grUPt0PAkMC2GOtPcEiyAQoq2IwCXVSP31l3Zlm9fiQSCCFIAp9UVfm9vbqUZ602JyMYMOTJyu7CqyxS7xDw7vBULTvwE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718289638; c=relaxed/simple; bh=8eap8VUfItT/YZ854UrE27SSqOujjOEBdEbl/8rGOaw=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=DN1c9be4Nmxjdg9MDIqaeqW3U99/hYUiwOkX8oKQZfGxiagirS+IxkGy0FytfUHtgLPh/0/JaDs1L5dwgkbBnSN61XOQ7lNAqTWqOF7hUHddoiLGwSCT9Jflm1mZL/S9q6R0kmB30OqBHAqQN1aXoExNndIbApu21E91b6qmXPw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=dTX0lJj1; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=ESLAE//P; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="dTX0lJj1"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="ESLAE//P" From: Anna-Maria Behnsen DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1718289634; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=dZZKqIZa8LpMpBMJeK4UkZIyqzDHa89DLPPeFmhbgkk=; b=dTX0lJj1niKJsTKr2z00t/wrL0ocvPoBfR0q4Ag4cbX485kFNrh4zvYR4L9mqQzNNiSy2G 3+Pfy90OXzyynxOYIMvpXqlosbdNjsEg6+THdFSiOfNzN0VypLIfqfkODzgYBeFx9hy7JV CugNoHAcdi/eOt9ShOWJzfi+/3PD7eU3bXfBfodCucHndjUMfC4ORmPAsnH0mrEwptqSgl DQsfS7JLBO9jjTJqxT1lj6PyG6o0dApit4JaiJhwWJklAFf/PVM/CZXKtipL+VVrncACMh J0/WByr2U9KGLBnReZ43XX2xIAdqMRAVdoCY1SlHI6ceh+EUyQngGWYeTqPUkA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1718289634; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=dZZKqIZa8LpMpBMJeK4UkZIyqzDHa89DLPPeFmhbgkk=; b=ESLAE//Pppun/KPWB60BOw0kO9Wqfa8Y0tCL6uZgE2XUsn491f22zzmTX41oxU/H3Cl7sO Tcz7ZpDHSegUtSCw== To: Borislav Petkov , Frederic Weisbecker Cc: Narasimhan V , Thomas Gleixner , lkml Subject: Re: WARNING: CPU: 7 PID: 0 at kernel/time/timer_migration.c:1332 tmigr_inactive_up+0xd2/0x190 In-Reply-To: <20240612090347.GBZmlkc5PwlVpOG6vT@fat_crate.local> References: <20240612090347.GBZmlkc5PwlVpOG6vT@fat_crate.local> Date: Thu, 13 Jun 2024 16:40:33 +0200 Message-ID: <87h6dwzz1a.fsf@somnus> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain Hi, Borislav Petkov writes: > Hi, > > one of our testing machines hit this today: > thanks for the report. Is it reproducible? If yes, might it be possible to enable the timer_migration tracepoints and provide the trace? I have a vague guess, but a trace output would definitely help. Thanks, Anna-Maria