From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ej1-f44.google.com (mail-ej1-f44.google.com [209.85.218.44]) (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 7D616280327 for ; Tue, 26 Aug 2025 17:12:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.218.44 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756228375; cv=none; b=L3SMxVnVghkSFXR1+5zi3qboaifGRIbmowCrElgfh8TQunyl2AMx81S1QRFSCuQ0zxvRwkZeXZhFYYuByOvIPgzZieb6OYucLP6bZFQkpX0i//MbJDKJkXGfX7WFPtVs/TLKlFdoEBEMMV+FaKYqTIL5qp33y2ZG7aozv3Nyej8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756228375; c=relaxed/simple; bh=Wl6hEAcjBCw0wkEsxYb8Q2g8em736QyR8FGC2G9x+0A=; h=MIME-Version:References:In-Reply-To:From:Date:Message-ID:Subject: To:Cc:Content-Type; b=C++7vPqXtcF/gEyl+Ru6fz2zHD8tm/RQn31mN3UzrktpwzmfCmvTZUKif/vyITTyffKzvq9tHgRDsm+NUa83WHbLgHZ0k6jy4mumXMyz1UHPoI+HpzxwC1/XFhRTMONfbxE/1SteXEaM7p3/mMD0DG6F85pVk9ao+3KqHDso8No= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=r1Oyl45b; arc=none smtp.client-ip=209.85.218.44 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="r1Oyl45b" Received: by mail-ej1-f44.google.com with SMTP id a640c23a62f3a-afcb7a16441so929487966b.2 for ; Tue, 26 Aug 2025 10:12:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1756228372; x=1756833172; darn=lists.linux.dev; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=kmiQEbEAvOozmFqw9ji6oPoxgyycKFjBNvTezQZX36M=; b=r1Oyl45bXUEK7sUpYAN1u6Aw6KXwkUYMDHVUIe8B1d3jRsEno1eYX0YhG9yPd+RA4E a6SmigWwXlODap1M6XiAZ8+ovau/B5RZIgvdVTyd01fT016DhLJzxorNMjq5sFEtKpwI j27tuEFOb5yEeIzgaTScFc9khfjA2AbZve3tSsZEdheJwzaL4WSRhGlG7l2LkDRjvWV9 jg3sMTLsZj+YKNWTUCwimQ/wCInziTrKg0HPiXSYUu4fHldr/KhhSe6oOBavNj5ShLSb 2xwddd6QFWi6NBu2LYR8cPc8OogbjA7HOLlThxTuO7Cr6e1JirDtnupi79Q4MRZKp0jn Sq+A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1756228372; x=1756833172; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=kmiQEbEAvOozmFqw9ji6oPoxgyycKFjBNvTezQZX36M=; b=Ix82FaebLLECM61Fvqx3SDGgI5imcmt/x2NuHVZTqNxor+EUIKfTWACqt+0Lce/zRk sa7ap8KfWHJ+MKmJjjPK6hEVAufHnC21ySaLGa/4RzycaRvd2HIeOxHToFXcUf6ulS1g lO7HSdFQvQ15kHanfNUii24lgdshrYG3UcMqtx6xpJCiiq/vTrcpph39h+p5F9e6aIEr X2Cngs/vt5j73nqa5zo3E6UYXiOnR5UXj1KOvXCKLkMu7oyIAF/S+ROGUAMLopvVi2yD D9MEvPOPHLhOk57RVN5QItf2UmMLmXVhkJeb1A93z3Fm+c3tcHFt+wBIJc1uEQDnALuA uZ+A== X-Forwarded-Encrypted: i=1; AJvYcCUh/tDPmqsu0RhUbJJLRovaiYqWiH0xuE+r2vbv3a97FHzKTrXMFbE4+uc+bu8ssYSYPGo1VcAw@lists.linux.dev X-Gm-Message-State: AOJu0Yz67fqCjTHCKOxsPPpZn8dkDSrzSo9XY5M6r7HzYZara2garQPj VzvOairV4hjXRr2RYsjXsvFLVhJWuq7pl7pj3gF7rhcM2jbjzrfcmXP3588k963PDoqLVSr2zZ3 eKoX11Rz8UVZKjy8GXEZOv6uZfr12uDxDb+pqLpyVcQ== X-Gm-Gg: ASbGncs6PYpYlI6bKvCKSidRyXiUk1kHQvvd5WgHQYXWRGOWCWgbObT9IAVklo/DSrg chBLtWRjtGswpb2av+kBzFUbjPOUb/aC5xJRcfGX7cQI4e4nG7jLnK/jzn1RxolUm837oWK+/gr 8VTrZ5iyVarxYVSVyyJ1/pegD+Ay6WCffDTAhWr+vh20TvZmjRPhcaSdFwGhH5Oi2jh702sgDyd sDI1pltrDsODdpb0H533gMcDsZzprkh54BEpSE= X-Google-Smtp-Source: AGHT+IFDZvNaU3eL+sPBd2g+8ckgsa/t5Cv1DlJOj7IrzVfzrcw4klg/uE7e1fiMAWwe/BWU80WL1sKNP8AidkFE6Go= X-Received: by 2002:a17:907:3f0c:b0:af9:a2a9:b5f8 with SMTP id a640c23a62f3a-afe28fc1d5dmr1553038066b.18.1756228371757; Tue, 26 Aug 2025 10:12:51 -0700 (PDT) Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 References: <20250818124458.334548733@linuxfoundation.org> <2025081931-chump-uncurled-656b@gregkh> <2025082612-energetic-lair-ee26@gregkh> In-Reply-To: <2025082612-energetic-lair-ee26@gregkh> From: Bartosz Golaszewski Date: Tue, 26 Aug 2025 19:12:40 +0200 X-Gm-Features: Ac12FXxkgjfxjtCqgbWi4lcdhlWZDxk1sUygzZJ-Vm9DflOQJnoV5kzUn5n4oQw Message-ID: Subject: Re: [PATCH 6.15 000/515] 6.15.11-rc1 review To: Greg Kroah-Hartman Cc: Naresh Kamboju , 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@denx.de, jonathanh@nvidia.com, f.fainelli@gmail.com, sudipm.mukherjee@gmail.com, srw@sladewatkins.net, rwarsow@gmx.de, conor@kernel.org, hargar@microsoft.com, broonie@kernel.org, achill@achill.org, Ben Copeland , Anders Roxell , Dan Carpenter , Arnd Bergmann , Bjorn Andersson , linux-arm-msm , Linux ARM , srinivas.kandagatla@oss.qualcomm.com Content-Type: text/plain; charset="UTF-8" On Tue, 26 Aug 2025 at 16:45, Greg Kroah-Hartman wrote: > > On Tue, Aug 26, 2025 at 02:06:04PM +0200, Bartosz Golaszewski wrote: > > On Tue, 19 Aug 2025 at 13:52, Greg Kroah-Hartman > > wrote: > > > > > > On Tue, Aug 19, 2025 at 01:30:46PM +0200, Bartosz Golaszewski wrote: > > > > On Tue, 19 Aug 2025 at 12:02, Naresh Kamboju wrote: > > > > > > > > > > On Tue, 19 Aug 2025 at 00:18, Naresh Kamboju wrote: > > > > > > > > > > > > > > > > > > Boot regression: stable-rc 6.15.11-rc1 arm64 Qualcomm Dragonboard 410c > > > > > > Unable to handle kernel NULL pointer dereference > > > > > > qcom_scm_shm_bridge_enable > > > > > > > > > > I have reverted the following patch and the regression got fixed. > > > > > > > > > > firmware: qcom: scm: initialize tzmem before marking SCM as available > > > > > [ Upstream commit 87be3e7a2d0030cda6314d2ec96b37991f636ccd ] > > > > > > > > > > > > > Hi! I'm on vacation, I will look into this next week. I expect there > > > > to be a fix on top of this commit. > > > > > > Ok, I'll go and drop this one from the queues now, thanks. > > > > > > greg k-h > > > > Hi! > > > > The issue was caused by only picking up commit 7ab36b51c6bee > > ("firmware: qcom: scm: request the waitqueue irq *after* initializing > > SCM") into stable, while the following four must be applied instead: > > > > 23972da96e1ee ("firmware: qcom: scm: remove unused arguments from SHM > > bridge routines") > > dc3f4e75c54c1 ("firmware: qcom: scm: take struct device as argument in > > SHM bridge enable") > > 87be3e7a2d003 ("firmware: qcom: scm: initialize tzmem before marking > > SCM as available") > > 7ab36b51c6bee ("firmware: qcom: scm: request the waitqueue irq *after* > > initializing SCM") > > 6.15.y is long end-of-life, so is anything still to be done here? > The same applies to all other branches for which Naresh reported an issue: 6.12, 6.15 and 6.16. I think only 6.16 is still relevant. Bartosz