From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from casper.infradead.org (casper.infradead.org [90.155.50.34]) (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 0407E24CEE4; Tue, 15 Apr 2025 10:08:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=90.155.50.34 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744711728; cv=none; b=RoGTXCzkfODFCcXxIt0JaLA48NUREou2fFryyMBWDaCQUcejCE+eACQCb/Cp2GaG274kBJfcMb2zlLgp33VT/VEoNCYCOCo+6h+4oNiu6Y9xNGPdiGo/xCpYZsoxT9L247FIFUqD2PcBtcG4DB9/P4zL9Mmme9wxS2IMXggYACI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744711728; c=relaxed/simple; bh=fD8jw6FhS/RswootRnJ/jwp2QuKyC5jp4fRfH2Vc6Ck=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=lYHx2AIOZPh6PGFG+bPRH/aVI2f/eSEXHEPhVDCNimKZJR6Znf+iuLeqWSEjSjwNPUisGPVNdrdBEjlN8qgFG3eTyb7VTDmkM5eHWq6DfFCQEIPinIQFveFSVFaTLShR7uamHGrdRqUu39H0xCTM+qsQ5t9Zkkm/2ORE5cIYMII= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org; spf=none smtp.mailfrom=infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=d5v4AeCW; arc=none smtp.client-ip=90.155.50.34 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="d5v4AeCW" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=l6TV/N3SlsMY/yP6vaPDeGLJXlgqoD/wbnGOnedxw4o=; b=d5v4AeCW0srTrIDRP0UcQgTmcL b+zoXcFXx2F8RmnRwVAY++1qyKyn2NFx/ogggSEw+DfTOIyUSbXupFEWjiqZ7KD1ipxL37jhuEnpm n5RTNvn3QFZHQcQ7hT9Be6UggHo6+EcZQ/X1Cef2sxkDlewbE7yXU4rVqd5LBF2VgiAIc4gUgHWav RO/vC4Olo4dvzWekkhoUjYMYMpqNWJlXz5XvQscg7zW3kHQwQQeFdPmi/RXjd6xqZzVcYNEfedD3e jo+tFIvsgkjnmXsUbwEIYNvKjUTM7EW/jJpgqaoDfB0QvTauhdQPxpNtbs0zJIhxlouX8suhVRL9N bKE0Btyw==; Received: from 77-249-17-252.cable.dynamic.v4.ziggo.nl ([77.249.17.252] helo=noisy.programming.kicks-ass.net) by casper.infradead.org with esmtpsa (Exim 4.98.2 #2 (Red Hat Linux)) id 1u4dDc-00000008NJ1-41Fz; Tue, 15 Apr 2025 10:08:41 +0000 Received: by noisy.programming.kicks-ass.net (Postfix, from userid 1000) id EF6C8300619; Tue, 15 Apr 2025 12:08:40 +0200 (CEST) Date: Tue, 15 Apr 2025 12:08:40 +0200 From: Peter Zijlstra To: James Clark Cc: Oliver Sang , oe-lkp@lists.linux.dev, lkp@intel.com, linux-kernel@vger.kernel.org, x86@kernel.org, Ravi Bangoria , linux-perf-users@vger.kernel.org, Mark Rutland Subject: Re: [tip:perf/core] [perf] da916e96e2: BUG:KASAN:null-ptr-deref_in_put_event Message-ID: <20250415100840.GM5600@noisy.programming.kicks-ass.net> References: <202504131701.941039cd-lkp@intel.com> <20250414190138.GB13096@noisy.programming.kicks-ass.net> <5bc5f54b-ce6a-4834-86d4-5014d44c7217@linaro.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <5bc5f54b-ce6a-4834-86d4-5014d44c7217@linaro.org> On Tue, Apr 15, 2025 at 10:14:05AM +0100, James Clark wrote: > On 15/04/2025 5:46 am, Oliver Sang wrote: > > yes, below patch fixes the issues we observed for da916e96e2. thanks > > > > Tested-by: kernel test robot > > > > Also fixes the same issues we were seeing: > > Tested-by: James Clark Excellent, thank you both! Now I gotta go write me a Changelog :-)