From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wr1-f73.google.com (mail-wr1-f73.google.com [209.85.221.73]) (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 A16792E0901 for ; Tue, 9 Dec 2025 02:56:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.73 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765249009; cv=none; b=oxdn1lpUu9+ArKxJIY8jAmi77JP0neqfVrBZjUfwq+m46WAs2kYjYZpRj6axyCQagXvXjaM9ORE/EQOwcqqZDW8F1P0SJ6tuwhvkwIyXW+3XLYgj3h7lG0zjFgT6y6OgS/8cYGBMMCN2n4HP0+5YqWv+0UnLnBWxWby24v2gpXQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765249009; c=relaxed/simple; bh=3I5nGggm3x3yWKIbR239dsxXAbPDTOoj5moA0+uZd9g=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=GowKTlv6y13R9C4KgwXkCQb4oAHJJyfPFeU+OOA2hI6QygojDhvhtfCVfqQ0e3hUh25d+91R3r54X0lr1PsT8nQtis04ssVNNNK7+u1wznBoN974U83f6Jx3r+CbFfUcEtDZC1amsl1XkSg4F9LmdqSoX5AJIC8pxLhos0oTuXs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--jackmanb.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=TD8j/HwS; arc=none smtp.client-ip=209.85.221.73 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--jackmanb.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="TD8j/HwS" Received: by mail-wr1-f73.google.com with SMTP id ffacd0b85a97d-42e1e1ca008so3204505f8f.0 for ; Mon, 08 Dec 2025 18:56:47 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1765249006; x=1765853806; darn=vger.kernel.org; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=Q7EaRFbH/Lf9R0V6I929pmeRztGDYkW9+BODBzkEPjs=; b=TD8j/HwSb26tXwixwrWa+ULkFgjOua5MtpB+GeRry45QG1s3Mym1tb/HFBMZ2yk/Ox BFjffEJlc+08aeL+fYF25c+5wi+aygThZ7Ep6q4Sz5GnNtIPd3aXQAKNPHTlXp2WolxP OyHLCW3j+pgewX/+DZg8InXE436RmtRmk9/J+CunaCT71GXAxPtrBNLXmLOgVRJEea5J ZxAGkMjHknkKzAPGRRkd+OqKnQtLqULk4ZEYxg0rfw7oP8IejBv9uEgOv2TU9dei1nyr nesJF3g3FyPm+uRZ728C+TC5eHYO9I9xpNl1lE7zwd9K8aeqDJIL6p3hAlYuB+P1Swaa 5Nrg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1765249006; x=1765853806; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=Q7EaRFbH/Lf9R0V6I929pmeRztGDYkW9+BODBzkEPjs=; b=b/webgoamBBwEilr+pIyHFu7Hh9um3TJEjsdcn4mxyKmbSnMvU6A1y2bVgHjbRA+E2 hCSs4sGpQuW9f8uHv9I/L/DqjmP5U8oGlconL4gFZ8sNilaI9BTqAQZZd/wu22PCboGp cmYKa0RiYj0vNefaSMRq4qCo+2fU2ulFwfTaF+m6TEO3epBEhtQRSVTf6CmpmE3swBti 7OuKbtbjf7nqxe9w4riDouXXG7BNslCHXrB20iHNV/IBmQdy6yvfScLgJvOMmCMUWJeI AV0rNTQSws4WHtd9Mnq3iWzTIhqXsU9v50UWEiy1bj0dCmHGiEU0LtSv2/WVry+G3bik +79Q== X-Forwarded-Encrypted: i=1; AJvYcCXPdxh+yrA0yrEYExq866VzvgqIb5pMxMKzrPF2Ydk2bz34MlgmK+gpbPuEAC1hgbZW1a8wpXRuqQbqsBU=@vger.kernel.org X-Gm-Message-State: AOJu0Yw9fvZEM5U17iR70anmjouYgShB76KBWT9odiKk7nXTudE5e06Q QZ8dAAs58DEQwwhNcfyL/Mkn1ZjO9HKdeHlN+XqxAhueHHg5gEnn630vpyQSZUNHv2GQChtEEMk cYw73HyGlM/Krow== X-Google-Smtp-Source: AGHT+IFm5Kmha7smcDj9tIB+hArhWUM5gz1offBTp6XSE0T88cKajhMxGRylJyGmYxNi+7S5qT5lVih1B/u4Zw== X-Received: from wmsm2.prod.google.com ([2002:a05:600c:3b02:b0:477:3d56:ac34]) (user=jackmanb job=prod-delivery.src-stubby-dispatcher) by 2002:a05:600d:844f:10b0:477:9d88:2da6 with SMTP id 5b1f17b1804b1-47a7f987e56mr294705e9.0.1765249005956; Mon, 08 Dec 2025 18:56:45 -0800 (PST) Date: Tue, 09 Dec 2025 02:56:45 +0000 In-Reply-To: <693691ac.a70a0220.38f243.009a.GAE@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20251208-b4-vmalloc-might_alloc-v1-1-94a9bb8ecb08@google.com> <693691ac.a70a0220.38f243.009a.GAE@google.com> X-Mailer: aerc 0.21.0 Message-ID: Subject: Re: [syzbot ci] Re: mm/vmalloc: clarify why vmap_range_noflush() might sleep From: Brendan Jackman To: syzbot ci , , , , , Cc: , Content-Type: text/plain; charset="UTF-8" On Mon Dec 8, 2025 at 8:51 AM UTC, syzbot ci wrote: > kernel build error > > tree: mm-new > URL: https://kernel.googlesource.com/pub/scm/linux/kernel/git/akpm/mm.git > base: 3f43be96f919cc611dcb2a4e38dd464831f4513e > arch: amd64 Um, so apparently I didn't even compile this code for x86? Sorry about this. FWIW, I do test my patches [0]! Apparently in this case I just decided to post it without actually checking the results. [0] https://github.com/bjackman/limmat-kernel-nix