From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oo1-f71.google.com (mail-oo1-f71.google.com [209.85.161.71]) (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 EB43D28A1E6 for ; Tue, 17 Mar 2026 09:26:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.161.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773739582; cv=none; b=NIfIlcEWJgcnWYpCdp01G7qkcHvFlXA5Neu7lD4vTg9D3mcNYZETXWCjc+8/WgkZIkk2c7rOtTFsOYihmT8Caq8K+f4+nV8E8v76zl53fU0w5sgQ2yVy+PvxEBll/0ZIpip8OWBAuglw0cOpPFWO2OslsPHdhv/4RxxjRX0HpYw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773739582; c=relaxed/simple; bh=6AqAftLzLzPEThDUUEuVTiDFdQGvkLbKk6cHjParUrY=; h=MIME-Version:Date:Message-ID:Subject:From:To:Cc:Content-Type; b=owM5lKDdmcORBWGfP0iHISHXgbFMChnjPSX/YPJNZ/apFl7BBX34BzJIPCJ6vZYCvwp+L5vKu200uA3tbaD2E+jfRkNqYsvXhiS6bF9mMGNTTVwA63U+JkMnoBmNvm8MbcvCuZMuSYrRGYq8XsVhqQLCo1I3TTG+aK3G+HopzlY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.161.71 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-oo1-f71.google.com with SMTP id 006d021491bc7-67bb7ed941fso92511343eaf.0 for ; Tue, 17 Mar 2026 02:26:20 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1773739580; x=1774344380; h=cc:to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=CZIIAsudB2S1gCSRgOnWGwnsaKUzMw42RPVg1oUqlV8=; b=nUUMJ7ybzj0hNhBJMI9pPo3bSS4GYYE9UAWeYBTjQUtlh9WpZVhIPRd6XY1nP6QhD6 UQjBL+R3opNCNY/NEyJiIeBE16jsZn/ycdbXwG0mnkwiNpDSk84VJpIW+JT4EKExmkDa GlRVDi2OSqM1mFkVfTnJUK4r+3jZEr3SN69YEW/z8IPG5hkJ1cNCvxrFcwigImYieELY UFGDEtI5ZhlMo8mG+ymiBbLUEBcu1paFhlrFub0Og7gNfm7foNA+oCzsCx97bgemzk1N FAHYjl4vPEntTkmmJBKHNUr+rmX67Imb4GfNnlR+IAGqSYoVOdte6h4ZHhHYFTbU6UVU O2Wg== X-Gm-Message-State: AOJu0YwXJPjFUItjHoGr9g6nJAyKNJAAfVZCY/xivX5y4mmM5JRXMaYD SgL5pCbxiXX2Gro6EOvipIMNGBotx6+WzI2Z8RzZug6b7K4n/5+VO1pbEQ1KdoRs/RuY/zyo441 C6bH1rk7BKSa5KxCvDnHUKePbwuAr0oZztcko7DHHYV0/3ZfNsjVW+jZsEik= Precedence: bulk X-Mailing-List: syzbot@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:1c82:b0:67b:b01c:589f with SMTP id 006d021491bc7-67bda9b4068mr10790931eaf.16.1773739579978; Tue, 17 Mar 2026 02:26:19 -0700 (PDT) Date: Tue, 17 Mar 2026 02:26:19 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <69b91e3b.050a0220.12d28.0170.GAE@google.com> Subject: [moderation/CI] Re: liveupdate: Fix module unloading and unregister API From: syzbot ci To: syzkaller-upstream-moderation@googlegroups.com Cc: syzbot@lists.linux.dev Content-Type: text/plain; charset="UTF-8" syzbot ci has tested the following series [v1] liveupdate: Fix module unloading and unregister API https://lore.kernel.org/all/20260317025049.494931-1-pasha.tatashin@soleen.com * [PATCH 1/6] liveupdate: Protect file handler list with rwsem * [PATCH 2/6] liveupdate: Protect FLB lists with rwsem * [PATCH 3/6] liveupdate: Defer file handler module refcounting to active sessions * [PATCH 4/6] liveupdate: Defer FLB module refcounting to active sessions * [PATCH 5/6] liveupdate: Make unregister functions return void * [PATCH 6/6] liveupdate: Remove luo_session_quiesce() and found the following issue: kernel build error Full report is available here: https://ci.syzbot.org/series/d7e6bc05-8c90-4673-83a6-8b219ebef008 *** kernel build error tree: mm-new URL: https://kernel.googlesource.com/pub/scm/linux/kernel/git/akpm/mm.git base: 7d47a508dfdc335c107fb00b4d9ef46488281a52 arch: amd64 compiler: Debian clang version 21.1.8 (++20251221033036+2078da43e25a-1~exp1~20251221153213.50), Debian LLD 21.1.8 config: https://ci.syzbot.org/builds/2e1e2480-6166-4271-982a-ce86ecfcf493/config ./include/linux/liveupdate.h:274:2: error: void function 'liveupdate_unregister_flb' should not return a value [-Wreturn-mismatch] *** If these findings have caused you to resend the series or submit a separate fix, please add the following tag to your commit message: Tested-by: syzbot@syzkaller.appspotmail.com --- This report is generated by a bot. It may contain errors. syzbot ci engineers can be reached at syzkaller@googlegroups.com. The email will later be sent to: [akpm@linux-foundation.org dmatlack@google.com linux-kernel@vger.kernel.org linux-mm@kvack.org pasha.tatashin@soleen.com pratyush@kernel.org rppt@kernel.org] If the report looks fine to you, reply with: #syz upstream If the report is a false positive, reply with #syz invalid