From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f198.google.com (mail-il1-f198.google.com [209.85.166.198]) (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 4300F1DE2B4 for ; Wed, 9 Jul 2025 02:57:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.198 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752029824; cv=none; b=K0nvWhG8Uz67Xp+A2LcI365Mh0t+1W1mir1oNc+t4kRvAXFcutkFsQPubtrUv37RYk+E6N6WKy+E8yub1eJtfpyNUpJ5tjRiTZjCMQ8u/0cZkE9iR+fpIYSlWpun9ZcccgtsrhEkfe8DfCoOQCl1fAaMZe+HuoLP8FLY3J0LHzk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752029824; c=relaxed/simple; bh=b7OimZyjFfTHFep/hWuZD01ukJarhr6o2iVODuwNjkk=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=WN0MQ8j8ITMDrq4ovFek8UQJek6MJbDtkwqm2KSRSgFnRDF4lXx1TpDdyqf52R7d16lmIMBhulMJv5oSid2EnHhU9sdn5KIxpxkevVGhgIE9URh9WbmmHrMmC+Q28SZxFbX3wJg4ENm6d9eDmmo6QlkHjUmRMFrMS0GYxYbjlZ0= 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=209.85.166.198 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-f198.google.com with SMTP id e9e14a558f8ab-3df2d0b7c50so54454615ab.1 for ; Tue, 08 Jul 2025 19:57:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1752029822; x=1752634622; 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=NqylW6xS4bt8Skmd3sTWlEsvnJx6vVusW59WybEHVU8=; b=l0ejvm9TIlaDM94KVbf3109Eak8FXe6limU6Gz5HYDog+hBaGRxeEXZamwuM87yOG2 bOzhPzQHxwOBkOPVIRq/Ccz7D9JT1p6ZhRsgd1Z4zePuZjnl4l2YR1eWVQ4Fkjn3O/dg JkH/anF+dgRPRHCFQccbwY6vJWgYBdnwMt5cm3e2k2wBS3Q7iwGFX4fxPLO+B5G10HCb vYEXqpOE2CZf9gCkz3RhWkKXToDQnxnahcHLps+49GQXQrrF4cHhclgXqtt4mFaVC7p9 sOvbre9m1QBZ2T45msTDpN92Axm+C8+YKYU2nBiZZHdI2V+G/LFUEBJIzs1FVylWQi1X QkNw== X-Forwarded-Encrypted: i=1; AJvYcCWJPOlddBFQEa7ODKPXl5ckls+99KVCb8G9Hj/QPxlQNfZdidoi1JSUGhSwW4DOPh5MFcgoGOF81lRn74E=@vger.kernel.org X-Gm-Message-State: AOJu0YxYCrTWKSdBcmi8/TwgV6YuZU2mVBs9QlmRRnFXAlVAbl8swxlh mPemomnw9SPh03uH8gSqmPFkUim5Or+b9wcQo+ks4wB0g6JzV/JQsEs/L+oSKiKE1qdCu7EKSXK JaPm7SnWV9MnTj3soB/Vh4IyEL94cyxYSD+DqEZ7hhlK1wE9WVMTG2oBDlQg= X-Google-Smtp-Source: AGHT+IGT/331aWdC1cpvMHrn3vypTjizFrSkZw5yyS/VyOb6elIzbgQ79VJmiCo1lrfiQgGcbbon7qMMIhAsq+1wJj7kQspkAfzE 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:b4e:b0:3dd:8663:d19e with SMTP id e9e14a558f8ab-3e1670b381cmr9176555ab.10.1752029822438; Tue, 08 Jul 2025 19:57:02 -0700 (PDT) Date: Tue, 08 Jul 2025 19:57:02 -0700 In-Reply-To: <20250709020610.3080-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <686dda7e.050a0220.1ffab7.002d.GAE@google.com> Subject: Re: [syzbot] [rdma?] KASAN: slab-use-after-free Read in ucma_create_uevent 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-by: syzbot+a6ffe86390c8a6afc818@syzkaller.appspotmail.com Tested-by: syzbot+a6ffe86390c8a6afc818@syzkaller.appspotmail.com Tested on: commit: 73392339 Merge tag 'pwm/for-6.16-rc6-fixes' of git://g.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=13687f70580000 kernel config: https://syzkaller.appspot.com/x/.config?x=8fa6c6703a4b2315 dashboard link: https://syzkaller.appspot.com/bug?extid=a6ffe86390c8a6afc818 compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=13ea3582580000 Note: testing is done by a robot and is best-effort only.