From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f199.google.com (mail-il1-f199.google.com [209.85.166.199]) (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 05738136345 for ; Sun, 11 Aug 2024 13:29:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.199 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723382944; cv=none; b=k3ANoQlVDIxn5ugLmtv2iQO2Ct6mj2BMRQhsPSXSIi9tvlkoFnbu3VG8i9gkJlkGhn6DcraYqBpeKXRcadcWpWEUxfFf9dRDOk/dtOqUY0MmqAZXiPB0PGQvhnKGx+t+SWB6vSEzD2GV36OZXl5WVn288mH5L/R/suyPSJauaQM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723382944; c=relaxed/simple; bh=4VIJuiITEW7ewzHq3AA+up117C46Xna41EtTB6jRDpg=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=DEkIy9Z/VpRSnJOFCwhT6s2TowL467SuW5FNdnmq6M1QVJ3rfRA6Sk8daGJJz74he+tk8w2SFr62O5xxU/OmjzIIWrrGegteNW/knxvQaX5LXgkOPKG+89YrdfBzTJpiG9Rqimmb06ZryH7mZ1ww/CnbPytZQN+RaNh2CEeOGDY= 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=209.85.166.199 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-f199.google.com with SMTP id e9e14a558f8ab-39b28ea6f37so48016395ab.1 for ; Sun, 11 Aug 2024 06:29:02 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1723382942; x=1723987742; 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=BnkKa50lZ8hs4Qk4BwOyGnKaIm3qqKKfma5Pq5XbRrs=; b=Uo72n7+VeUxeVbIj0ok1xrqVjB6P2AYhes/qJ4EmFWeGfLFHKDpV91LuM/Jw79Aotf pORW8b7ftjWzvlYj8Mgrh5+JrVusvV2s0U6+m5MkvLiLMJRR7LLU8fjiLissfbgPwDrx PPUC6DiICW3hbb0YUCFgMO44bv9cGeDApaQPGuLOr5vYN7zfVYKH86GK9df+7v/d3KkL /2H9M8UL0wl0dvxwE8FQdP0oto+VfoBHH1So5HK14nZlyuryONuF4+jbdWFeAgRb26Xw 0R7f3inhdE0xYpwI+OoUHIRqR8oS9JCXNNC9KDTS5G4sBhHK29MN1j/KU9adpRLNlX3p U5Zg== X-Forwarded-Encrypted: i=1; AJvYcCXSbjy3xCdVD+oInukXIcmwjNO6yNxslv3kuYsrGivXpPCTHAweE+Vi5EFlyq3rYb9L/V4oDNVjxbgQThE3AqqzDX2/vzE+ZP2dChsQ X-Gm-Message-State: AOJu0Ywk0AYTyRV4S5EoLeco1HoyZnlOSsrrq0s6bnZKkB1dQdPK7qVV UUOkmaRKoQBHXKj+dcBC+Zh3q2QIZdeAH69Az+/CVEPuZGzcC1KZt22y1WMV4I1SdKEd4dvG3gQ vTkTTot4SwyNL+M6JI+uLUs+N9Hbdrdb/Yx7JjHlKGEB7tTLk323+y0k= X-Google-Smtp-Source: AGHT+IF86Mz5uFG6noEffyBuynmhir8KuMZ4KINCzCYEAYQ+fD0uNmCOh4N+xL+7PJ1qedIPxl2odenKYUfLMEUCn/VWv3Q+BIPQ Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:20e8:b0:396:2d57:b1cb with SMTP id e9e14a558f8ab-39b748412dfmr4968815ab.0.1723382942031; Sun, 11 Aug 2024 06:29:02 -0700 (PDT) Date: Sun, 11 Aug 2024 06:29:02 -0700 In-Reply-To: <20240811125816.GC30068@redhat.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000127956061f685c79@google.com> Subject: Re: [syzbot] [perf?] KASAN: slab-use-after-free Read in __uprobe_unregister From: syzbot To: acme@kernel.org, adrian.hunter@intel.com, alexander.shishkin@linux.intel.com, andrii@kernel.org, irogers@google.com, jolsa@kernel.org, kan.liang@linux.intel.com, linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, linux-trace-kernel@vger.kernel.org, mark.rutland@arm.com, mhiramat@kernel.org, mingo@redhat.com, namhyung@kernel.org, oleg@redhat.com, peterz@infradead.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+f7a1c2c2711e4a780f19@syzkaller.appspotmail.com Tested-by: syzbot+f7a1c2c2711e4a780f19@syzkaller.appspotmail.com Tested on: commit: 6a0e3826 Merge tag 'for-6.11-rc2-tag' of git://git.ker.. git tree: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git console output: https://syzkaller.appspot.com/x/log.txt?x=1430267d980000 kernel config: https://syzkaller.appspot.com/x/.config?x=505ed4a1dd93463a dashboard link: https://syzkaller.appspot.com/bug?extid=f7a1c2c2711e4a780f19 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=1685014b980000 Note: testing is done by a robot and is best-effort only.