From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wr1-f46.google.com (mail-wr1-f46.google.com [209.85.221.46]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D835513A3F2 for ; Wed, 22 May 2024 15:34:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.46 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716392088; cv=none; b=hifUSTJn8rviGLOs7F2Z3YvqcgYev8A1STsXoVBkeylR/JSckufw1ZCi0fVsEetH4frsqS6qlq4wRhJAZ6Lh+DLpBhz7AcuFqTnJZpjDYoRihOa9NFSRPsENjGqt+9mHXfijKYm4lidkOFDfTPWtbfP3dJgt220C79QEBSbpM6g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716392088; c=relaxed/simple; bh=l2Slf3NIm5mnAaYLscPjlxE6UTdroQxRj+dQnYfGwVI=; h=References:From:To:Cc:Subject:Date:In-reply-to:Message-ID: MIME-Version:Content-Type; b=kJiZ6lto9Ogplsq21fKinZRIb9ZOP6rbEXNoU/UkYS0vJumnj4yZkfJ11ViyIXcIFo+DCAuX1winhstiuLbUS9fFC1byRbNC7k5Jc2pcwY7TTJcRSS9tloyIToCzFPyrLDaWNQGBO7m1m3/2kC6ncV4ar2iw9ueMbeGDVwMzt5o= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=xenomai.org; spf=pass smtp.mailfrom=gmail.com; arc=none smtp.client-ip=209.85.221.46 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=xenomai.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Received: by mail-wr1-f46.google.com with SMTP id ffacd0b85a97d-354e0cc9c5cso618989f8f.0 for ; Wed, 22 May 2024 08:34:45 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1716392084; x=1716996884; h=mime-version:message-id:in-reply-to:date:subject:cc:to:from :user-agent:references:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=5YGrLY2QNzN47bLYWrwfIVc/7+YIq/imXxAnaVXrVXU=; b=mUW7XAT1b4EtbTi5H969oG2N+TadgYbxoge8QBD02N3SPS1iVqsm5int5t1E9HzqF2 crNqZtBt5IAaivrdimMytAXKtKq6PjLPh67rZapghvJ2+gJqdfJQHnDXkqpZU9EK8u9g ADmJYXc9xHLLf9SpHav5FIUzTUOZKuHOQApZ7vwtt7geAwODJiWacneIWUUhVNxKN+6l 4gOGdRSjjNIYxSCjqo0GzVoch7qtBu3S+3ncMk19tSK10rhZ782h4b716m9oBabVqbOV NaMjwtQmUTYuB2q0BrI/gSixojSn0FtrjQMiyHWceTsLQ6gA3yqF6UZ/7IiCB4LAEXkT uT9A== X-Gm-Message-State: AOJu0Yy7554cLcRpTXcl/jytVFN2/WXQhViFnlXSoi8ALUQM9QjX2Hij Wgm0UzlWbNdlIlecXWEpAN3ioAPzudHvA70GjOagaWTUnpP21YotxP67bQ== X-Google-Smtp-Source: AGHT+IFx+dXVEOttI0MpSBkKERINKyawacXajDM0ZbDIjbywevWwF7WIle6laEBvCkOWE2yJrffX6Q== X-Received: by 2002:adf:f4cd:0:b0:345:bcd4:bc99 with SMTP id ffacd0b85a97d-354d8cc8f64mr1906922f8f.11.1716392084170; Wed, 22 May 2024 08:34:44 -0700 (PDT) Received: from pyro ([2a01:e0a:19b:3cd0:989a:5c4b:b7ff:baf]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-351b79e8e6bsm26912144f8f.65.2024.05.22.08.34.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 22 May 2024 08:34:43 -0700 (PDT) References: <87wmnmq8v9.fsf@xenomai.org> User-agent: mu4e 1.10.5; emacs 29.3 From: Philippe Gerum To: "Nechita, Ionut" Cc: "xenomai@lists.linux.dev" Subject: Re: WARN Kernel v6.9-evl-rebase - EVL: invalid out-of-band syscall <0x43564d41> - Firefox browser Date: Wed, 22 May 2024 17:30:52 +0200 In-reply-to: Message-ID: <87h6eprhbg.fsf@xenomai.org> Precedence: bulk X-Mailing-List: xenomai@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain "Nechita, Ionut" writes: > Hi Philippe, > > I tested today with your change: > > git diff > diff --git a/kernel/evl/syscall.c b/kernel/evl/syscall.c > index c2a3f13ebe37..1d02b9d6dd38 100644 > --- a/kernel/evl/syscall.c > +++ b/kernel/evl/syscall.c > @@ -269,6 +269,7 @@ static int do_oob_syscall(struct irq_stage *stage, struct pt_regs *regs, > > nr &= ~__OOB_SYSCALL_BIT; > if (nr >= NR_EVL_SYSCALLS) { > + WARN_ON_ONCE(1); > printk(EVL_WARNING "invalid out-of-band syscall <%#x>\n", nr); > goto bad_syscall; > } > > But this is not working properly. > Please, double-check that you are actually testing the right kernel. -- Philippe.