From nobody Sat Feb 7 19:46:00 2026 Received: from mail-il1-f200.google.com (mail-il1-f200.google.com [209.85.166.200]) (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 7145046BF for ; Sat, 1 Nov 2025 15:32:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.200 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762011137; cv=none; b=t/3YqF1ftEbiFcHgSxs6zIGQ3Bujd95luvIJhmeJRXkWJP46TX9Bodn08EJEBrDssOJJmfdSAw9nEsDePspTQRaW/hmmBNCe7bqxavaR7eMaB/cvKljJsrCw8VIwCW+yHxu/jq6jniDGGKKcqb5+V1WtV12+sdyoUAN9/qh0EeI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762011137; c=relaxed/simple; bh=+DCEORwbwEgCvFfUPZJC7EYOPYCBs7y8s1ANZLQS0UE=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=Yc0L1proMaKohQyrBqrPjN7VWjWmhSnbUDY1/OzxiPNqp8HWbPHFG912rdTRw6xYUACHtsBnRhPiCVxck4rw9y0xXvS7+Gkdrp+KN1rTg4ZNx8DouiArB0zSGHNHMnKAZMCHhP5MxUSPPVbX5rpOj/r6J1NdO8wYElRhb/sE6F4= 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=209.85.166.200 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-f200.google.com with SMTP id e9e14a558f8ab-430c9176acaso46912125ab.1 for ; Sat, 01 Nov 2025 08:32:16 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1762011135; x=1762615935; 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=VwYNdC4hwCWArJ5ww2aWx8avTGASfURjrPlohlEaNj0=; b=p6ZczLE3LrXhZV6YRAauPDXtGBmBYFZ47Zc/KYMaFRQMsLGDPQLiqrm52xv0YSigkQ 2MnK3w4Y7Z2Tvby1uroGU8ABXMUhhjdNX+zWUyvADikLad3fVDM2CopAMd/Mus6Rumk3 P9Ebm3L1dh2qA5tjyVjEaUScQiFBrH9I1AlJj0HlrmT1tf+hMIFacSuw0Cbo1tQ4bsPk Jkco2TYX/Ty+mDcbolmjVK+wlnZdnL66Zm+bZf5kwuVP+pw2nkK0rF8mFvl9dauhs04+ eDfccpXxcpx6tKT3berTLyzPWYQMEOjgYaEer2LqI6vi0KCy+DFdqn28i4iBSq74u3t4 KAEw== X-Gm-Message-State: AOJu0YzxnDyqdn558Xax74+FDQXVk1NBCZQQAM3fUB6Cf1ltWBAA9zgF ztVbjV9q5G8rj/Uer/0G4UI0KmqZ5lqJnJtmYlm9TBpNSZd7wgBP6ls88hgUIlM5TNByE9HBoY+ zYe58KSDMQjSZA3EDdD4196vIckqFrwPOok5Le8GzlvEMqzQfEusdpr202PI= X-Google-Smtp-Source: AGHT+IFtXgXPrbOyVXblNlFaFlu4EFUG112IZKek2EoHgbxNl+gflRU+KB+DyzpJ1+WPBmZcof2kdvDZhASqsBIGpDxFvKcTzpyS Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:3f13:b0:430:b2a8:a9eb with SMTP id e9e14a558f8ab-4330bd799bcmr120340265ab.1.1762011135606; Sat, 01 Nov 2025 08:32:15 -0700 (PDT) Date: Sat, 01 Nov 2025 08:32:15 -0700 In-Reply-To: <68d32659.a70a0220.4f78.0012.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <690627ff.a70a0220.37351b.0005.GAE@google.com> Subject: Forwarded: Re: [syzbot] [fs?] BUG: sleeping function called from invalid context in hook_sb_delete From: syzbot To: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" For archival purposes, forwarding an incoming command email to linux-kernel@vger.kernel.org. *** Subject: Re: [syzbot] [fs?] BUG: sleeping function called from invalid cont= ext in hook_sb_delete Author: m@maowtm.org #syz test diff --git a/fs/inode.c b/fs/inode.c index 1396f79b2551..b28a61978d88 100644 --- a/fs/inode.c +++ b/fs/inode.c @@ -812,6 +812,8 @@ static void evict(struct inode *inode) { const struct super_operations *op =3D inode->i_sb->s_op; =20 + might_sleep(); + BUG_ON(!(inode_state_read_once(inode) & I_FREEING)); BUG_ON(!list_empty(&inode->i_lru)); =20 @@ -1968,7 +1970,6 @@ static void iput_final(struct inode *inode) */ void iput(struct inode *inode) { - might_sleep(); if (unlikely(!inode)) return;