From mboxrd@z Thu Jan 1 00:00:00 1970 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 27CA912F37B for ; Fri, 19 Apr 2024 14:12:04 +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=1713535926; cv=none; b=jZZDpAA0JnPqLo8WP5K9MNIfiEnNV6nsjyQIoO18ggVaPf/FQdbivL6Euqspxlfc7t/qU6KAxmA0IvJ+xCbAgtrIlGBvSXSzXE9AIYtM47SnLRbS4mYjJV58AHfnmt2mlZaaiyVlRckkvzQ5DiUKpUxP+bQcWCzTcNqM+c/yYGk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713535926; c=relaxed/simple; bh=46y3x5EWoVuB69pyK9QfkYMfZnM7ZAdihmSrxiU/+mc=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=JyQ9IEC+RvWGQXI1kp27J6XU40h1E4EBqus8snefinbNjWpxwA4TKjhaQ3bVRovIlkDgy0TulzoHAcsiQof7beweq6i4TWbyx+lH+a9F7JyqU++mdpiVEpPVTq27eJTFFfVW50yNsIzWi0XWVSb2DaQHa9+xLf1+CD4WJ2CQjXg= 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-36b16d8e3a8so24900745ab.0 for ; Fri, 19 Apr 2024 07:12:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1713535924; x=1714140724; 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=Mf4pVk6DxwZlOW4odxz6a9Mou1xgG6wgb7Dnj4fE5Gk=; b=CRC9NZh+nyNI745k/vWfee9Og+rTa4Yd7schUWRpwqmBVsoyqgoX23Wylp2EVEIs32 0jWTu90n7LBoh+UO2skXrfMP7HMXoSwxIMX/2VfrjnSJIg80mBONFN6YHNZxtyFZrmos eCouVyLdCXOawBy06iEFWujKJFWeks+tTD5tFZcecn15vtzaBLt581KKGo0PeIszo0D0 r40eUrLlNOl2PfjZh6fBMiQDGWvE/Hv8NXixRmmObtcBkc7yrJtRhZMqdrUOfMt67uzm qZxZGwln++k4qtkAtRg5CXgi2BYbpYsJDsr8FpO8iGhiD+RcaVaRLSu29WnNgF/aBa03 iR6Q== X-Forwarded-Encrypted: i=1; AJvYcCWhkh0H2f5QJdGaEFZmE6fxUPU1g3qsRBnvsX9bM15/o9y9mq22u7CBjgSSUmXPMF/2Rcj4/31XsyC652NUE05c0vy51eLokQCAksz/ X-Gm-Message-State: AOJu0YwcO95YjZ3OVG56uKJvRKAbHo/Zr1QzfniCTox8m7/nuSRFCgUa wOl5vPWMeq61uMAKevdQ6yw8NgM0lr005mFNwQ5LOl2WtWO8Nfi5nTDtkrT8dvIVHYstBtja0fT U+y+BV1IiYV+jgDsYWJu1ZC63tt+6BoRVjbIcadkfUC0aXelayuUAnvg= X-Google-Smtp-Source: AGHT+IEBVTIGhfpnXkbYsFFjwBdZaF9jJn2BgyjdO2j+nWs49CEX6Zp+nsAeDjZeje76zPJv7ad9PRYl1mklngOi/hq4ONIs7ijn Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:216a:b0:36a:190f:1c93 with SMTP id s10-20020a056e02216a00b0036a190f1c93mr134602ilv.5.1713535923682; Fri, 19 Apr 2024 07:12:03 -0700 (PDT) Date: Fri, 19 Apr 2024 07:12:03 -0700 In-Reply-To: <20240419104438.2747-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000000a94b3061673ace4@google.com> Subject: Re: [syzbot] [bpf?] possible deadlock in __stack_map_get From: syzbot To: hdanton@sina.com, linux-kernel@vger.kernel.org, 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-and-tested-by: syzbot+dddd99ae26c656485d89@syzkaller.appspotmail.com Tested on: commit: f99c5f56 Merge tag 'nf-24-03-21' of git://git.kernel.o.. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git console output: https://syzkaller.appspot.com/x/log.txt?x=1710ae6f180000 kernel config: https://syzkaller.appspot.com/x/.config?x=6fb1be60a193d440 dashboard link: https://syzkaller.appspot.com/bug?extid=dddd99ae26c656485d89 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=105a7ec3180000 Note: testing is done by a robot and is best-effort only.