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 22F4811CA0 for ; Sat, 29 Mar 2025 10:18:04 +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=1743243486; cv=none; b=hrR1TL4IMduv8b8ueQhaNdVxunWWb4PbgdXWh8AhAbmZRm/CH8BRfPxRvJMoEtiwibHLIhYHLb1kOULY//0JnstsTqRa2d+EeY13aqRzMFIjmvzVZVz+MwWLGA/5OKm38hduZmBWbTEcC6xySnmx3kjQpp9LKUyQxQ1iLo6EYtg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743243486; c=relaxed/simple; bh=3Gg7UeqF7f9AB1QGyc3BnQhd98dYwoGSjAYpiv3farM=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=mIb0rhShQm2CgO57O9bj4d9/8U5CfSN40BpuPGfIL7rs/23jBzuI+mM/j43etf06ZkPXnrQFYoErReoYoF+vccL2KWi6Q8uIxmFcDKd8zmtLUktsAz1/bcXUI3Uo/lGCwSxxRB4wqCgzxN97ooXyuVkBa0EWNWFGK2THLkKRIB8= 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-3ce843b51c3so64191795ab.0 for ; Sat, 29 Mar 2025 03:18:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1743243484; x=1743848284; 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=LNmH2fctHcSs6lKNCKxud8Sdh627ZlyooO6WffSUEEE=; b=Tb99CeButQ7o+i0L9+3WDdU4jk64NF7S6dh9qsF6cuR5yZNfzYKs0/A4x3iAcM2PAV gAV4vcuvYnhDabp14KI11BTTQV1i6nZWxaxNimgMdTBGi3Mjy7G9GCqB6jq1Yx5owPkl K7dzQQxgbojuJYZOZxJD1h4TyWKg/hB09agFzLtnUfTq6DMHfkZ4JJaHYiZ5RepglMzu /e+0nszV0un8JYvaGkFE/jhR79EnqEBKNeUnmxbwtL2COM4dxtukY5oltKnlHkyhmpQg u6a0ekDPMRDEmqjSYlQ5I+a46NXFhLjM3F1HvJxyUiYis41cS7cym3WENMcy8qjUZ6AY rvyg== X-Forwarded-Encrypted: i=1; AJvYcCU2+5oGEh9KoEG/SohADzNUIlqlx5VgJhriK2rUfsUOQ9UOZ/bmkySzhcWIcakwWMmWU93GQPygJgTmxi4=@vger.kernel.org X-Gm-Message-State: AOJu0YyjE5CleeQVl3Ihs72DPpO5F6rWaQ8lmksgWqzB7Qw1wwXBQgGq fusIgjAHD/MB1MPtfIV3h0f2ivsgvOMwUjyN+Gmsa/Ltb9CTUvB/r03oeOdghUKd8Ted4T5llMt YA/uuK+c0a0eU0nHp0qOv5Ix/ElExl/J5iGeIBYEK/oUX5AKyv83YZyo= X-Google-Smtp-Source: AGHT+IH8QWFBLxMzkRzdp06BwZKC2WUTjO3TO5Zmahv8Sn8/rBZvv5sdAIBcjOScEPpk1w8msitkUFdHaohA4k/ts+891qTKSl0K Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:152e:b0:3d4:3c21:ba71 with SMTP id e9e14a558f8ab-3d5e09f7bbdmr30950125ab.18.1743243484235; Sat, 29 Mar 2025 03:18:04 -0700 (PDT) Date: Sat, 29 Mar 2025 03:18:04 -0700 In-Reply-To: <103746.1743241743@warthog.procyon.org.uk> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <67e7c8dc.050a0220.1547ec.002b.GAE@google.com> Subject: Re: [syzbot] [afs?] BUG: sleeping function called from invalid context in __alloc_frozen_pages_noprof From: syzbot To: dhowells@redhat.com, linux-afs@lists.infradead.org, linux-kernel@vger.kernel.org, marc.dionne@auristor.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch but the reproducer is still triggering an issue: unregister_netdevice: waiting for DEV to become free unregister_netdevice: waiting for batadv0 to become free. Usage count = 3 Tested on: commit: 7d06015d Merge tag 'pci-v6.15-changes' of git://git.ke.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=14c77804580000 kernel config: https://syzkaller.appspot.com/x/.config?x=6f5a67fe881fabe4 dashboard link: https://syzkaller.appspot.com/bug?extid=3b6c5c6a1d0119b687a1 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=1259f43f980000