From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f197.google.com (mail-il1-f197.google.com [209.85.166.197]) (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 298CB23E340 for ; Tue, 21 Oct 2025 11:01:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761044469; cv=none; b=qi54V640/A6Rpw19ZR0AobbmRGXAhVFFfck9UXOVH4brLBR7RXBszNJIkVPqgga2DL+zuouINx+ImVYINo2SCva97t2t0Hg9JMJNGQP3w5r/XNv9meM1TZRjStRdrAY9mTdF/EvGXkzHhapBfrQmQdfmewUXkxwujyXf7Dm3mWI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761044469; c=relaxed/simple; bh=boaW3BsIFYLo4ZNWQVNEMFXOlgPefgDpFSHcFzSNYtQ=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=Oaxm+oUo+jd5z1Hc7N2/HXTA4h+byjlSRKsj+Rmj/9aFNhmpS9dKKHVQD7Hl6Z1XYFLGJ2EVecbN34rnhrIaMqFN9rXT5Dk0jZZvGCmNSJ7zTfjcievLTRuPxgIInuF/yKrfuPXGr5cDT1x6LcXOP41+v188m5Pl88RelSXuFeM= 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=209.85.166.197 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-il1-f197.google.com with SMTP id e9e14a558f8ab-430bee303f7so173088475ab.0 for ; Tue, 21 Oct 2025 04:01:06 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1761044466; x=1761649266; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=xqECeflw3i2zVSpUQV8RnVKS2ggV03DQT8rqmCJtiqM=; b=qZEMvo5Nq3cKiFnuPdHvrljjt9Rh8+PlLt8PKoFTh82a+3meadgKdWVvRNe4+SMtJS IdTvGOFAeD9Lkt1E+mhKcDm3kWH2fYfJwFZVTyZbuQAbItI4WTiGOBCxTMxyYMWG8l88 c79WyWemeByr4zjVpbVyOpY4eGNWm9WeVHsBHJCdY0VORfxVUXnIMKHXkGP4V6rn/r2H tJFBKvk3wkeyC3cqC9O5wJEXxDKSGKMQzDRR6S5qq5NvUzZ8RQTC0dvAkyeR40KGTMQx htvgKkXKkSm3rz3kYe4hqVIgSK7WWRmIhvMiF1Nx+KLjnABALmLkLDM3wgckl9Xq4VJY dVSQ== X-Gm-Message-State: AOJu0YwfuFWKYBaY4d57RKgBQP2x0Pqkk7vG/ukW/u248uCNCzkQtt0s lHYfJ4pKiNUgx9j4Itz9N6i1rW4KDXCKV2fpYiLUqRJFyRUolwXdXHnXwn6I14MAIV/Ig3RUYCV RWmWOuyz6mS2f0/UKHFOUP+rFG5udu79qrOVygbHO+lu7J15hON5i7tv2F6c= X-Google-Smtp-Source: AGHT+IG9ZLle7zD+zrOTFrwzZtCxPMd/BTArvTXaDrUFGsxiuK1q46vLts3RolXuGQ5HWrSCodvlS5aMcaJWWf2uKEcFbL2LE/gW Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:148a:b0:430:a183:7b with SMTP id e9e14a558f8ab-430c5208006mr58553525ab.3.1761044466175; Tue, 21 Oct 2025 04:01:06 -0700 (PDT) Date: Tue, 21 Oct 2025 04:01:06 -0700 In-Reply-To: <8950a6e1-287c-43c7-b36a-cc42ca7e267c@I-love.SAKURA.ne.jp> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68f767f2.050a0220.346f24.0013.GAE@google.com> Subject: Re: [syzbot] [ext4?] [ocfs2?] possible deadlock in dqget From: syzbot To: linux-kernel@vger.kernel.org, penguin-kernel@i-love.sakura.ne.jp, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-by: syzbot+6e493c165d26d6fcbf72@syzkaller.appspotmail.com Tested-by: syzbot+6e493c165d26d6fcbf72@syzkaller.appspotmail.com Tested on: commit: 6548d364 Merge tag 'cgroup-for-6.18-rc2-fixes' of git:.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=16b35734580000 kernel config: https://syzkaller.appspot.com/x/.config?x=568e69ca0c2fa75 dashboard link: https://syzkaller.appspot.com/bug?extid=6e493c165d26d6fcbf72 compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 patch: https://syzkaller.appspot.com/x/patch.diff?x=1644c3cd980000 Note: testing is done by a robot and is best-effort only.