From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 33CE441DDEA; Mon, 14 Sep 2026 09:19:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789377550; cv=none; b=M+kyhbu4I9KCDIH0GhHtDlgfULd670iwIIcZhXK0re7vB+FzWUAmWMPyQPY9otR3Vl3Vq+6sQI+lm4E5RPXLxS7K20LxIfWtaAeZlDgNfUK/MztJcu7RrtOgOwSuVuepaRx0inOaMCmVVlbBL3yZpne/TSefHG6hq7OfoOjoX3g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789377550; c=relaxed/simple; bh=zgHNssUAU7P6eNdP3GzHYgOH+o0aGipgW2wMtrhfn4k=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Ebaoc+5XXJMnBhRtw6dCp/grRQHvOEIuZFJ5EedyoSN2oJgFdZL8tBeUC+WvUuu9fjxCB3EMrCKf07gc+v8AqI+yPSYEmKqQmAMbXVyt6/3CUkDgmFASYPF6QnoJps0kfbHn/7X4m+hPvQTuDBAIQY8rZk0IXXrzO2h3KsHWSHM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=vbY2Uou8; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="vbY2Uou8" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 01A771F000FF; Mon, 14 Sep 2026 09:19:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1789377546; bh=yX8V2mP8O1NdNarEn3J4AGxExpZl1EtOkA4r2T5UKqs=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=vbY2Uou8n6fuwvRotBVqzMQvokDZhXQIutK6quBbvDFUWmUCgu/WmAuyzBOdBLVga aArnxdmJWym2uICWFr63OqbVL/Bn4AVtOL6UJhUY4U4cpZLPaYVeWvbLzaNimMtzM+ 3lY1Hq9a1YmPLs0R6dX8hh7htlcq02F9seLh5ODA= Date: Mon, 14 Sep 2026 11:18:57 +0200 From: Greg Kroah-Hartman To: Benjamin Boortz Cc: Thorsten Leemhuis , stable@vger.kernel.org, patches@lists.linux.dev, linux-kernel@vger.kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, linux@roeck-us.net, shuah@kernel.org, patches@kernelci.org, lkft-triage@lists.linaro.org, pavel@nabladev.com, jonathanh@nvidia.com, f.fainelli@gmail.com, sudipm.mukherjee@gmail.com, rwarsow@gmx.de, conor@kernel.org, hargar@microsoft.com, broonie@kernel.org, achill@achill.org, sr@sladewatkins.com, Linux kernel regressions list Subject: Re: [PATCH 7.2 0000/1815] 7.2.6-rc1 review Message-ID: <2026091443-silenced-maximum-c398@gregkh> References: <20260912065648.999753832@linuxfoundation.org> <5babfab4-ebf7-42b8-88f2-ac2f5b6b2d7f@leemhuis.info> 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=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: On Sun, Sep 13, 2026 at 02:54:39PM +0200, Benjamin Boortz wrote: > On Sat, Sep 12, 2026 at 12:18:56PM +0200, Thorsten Leemhuis wrote: > > > On 9/12/26 08:29, Greg Kroah-Hartman wrote: > > > This is the start of the stable review cycle for the 7.2.6 release. > > > There are 1815 patches in this series, all will be posted as a response > > > to this one. If anyone has any issues with these being applied, please > > > let me know. > > > [...] > > > > My builds failed while compiling perf: > > > > > > ui/browsers/hists.c: In function ‘evsel__hists_browse’: > > > > ui/browsers/hists.c:3191:41: error: ‘hotkey_act’ undeclared (first use in this function) > > > > 3191 | memset(&hotkey_act, 0, sizeof(hotkey_act)); > > > > | ^~~~~~~~~~ > > > > ui/browsers/hists.c:3191:41: note: each undeclared identifier is reported only once for each function it appears in > > Reverting "perf ui hists: In report UI ensure thread is set with > > reference counting" fixes this. Haven't tried, but maybe including > > bd86119c3ee6ed ("perf ui hists: Fix dso_filter reference leak and exit > > zoom cleanup") will fix this, too. > > > > That got me a little further, but then I ran into this: > > > > > > tools/perf/util/python.c: In function ‘pyrf_evsel__open’: > > > > tools/perf/util/python.c:1104:9: error: implicit declaration of function ‘CHECK_INITIALIZED’ [-Wimplicit-function-declaration] > > > > 1104 | CHECK_INITIALIZED(evsel, "evsel"); > > > > | ^~~~~~~~~~~~~~~~~ > > > > tools/perf/util/python.c: In function ‘pyrf_evsel__set_tracking’: > > > > tools/perf/util/python.c:1295:9: error: implicit declaration of function ‘CHECK_INITIALIZED_INT’ [-Wimplicit-function-declaration] > > > > 1295 | CHECK_INITIALIZED_INT(pevsel->evsel, "evsel"); > > > > | ^~~~~~~~~~~~~~~~~~~~~ > > > > Only looked briefly, but didn't spot a simple way to work around that > > through a simple revert or two (but it's quite likely I missed something). > > > > Ciao, Thorsten > > > > > build-tested and reproduced the 2 issues on x86_64 with: > > make -j$(nproc) -C ./tools/perf O=/tmp/perf-build > > observed errors: > > 1) tools/perf/ui/browsers/hists.c:3191:41: error: 'hotkey_act' undeclared > > 2ec3b9858725 — "perf hists browser: Increase MAX_OPTIONS to prevent stack buffer overflow" > prerequisite: bd86119c3ee6 expects MAX_OPTIONS=32; stable-rc still has 16 > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=2ec3b985872594031cc1000b830344de5c26633d > bd86119c3ee6 — declares hotkey_act, fixes dso_filter reference leak > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=bd86119c3ee6ed7b8fc9be8298fe49f1a5355a46 > > > 2) tools/perf/util/python.c:1104:9: error: implicit declaration of function 'CHECK_INITIALIZED' > > 01fa2d416ace — defines CHECK_INITIALIZED > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=01fa2d416aceab51f97ec2769e8da9971a605eeb > > > With the 3 patches applied, perf build successful. Thanks for that, it fixes it for me too, I'll go queue these up now. greg k-h