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 552804879A for ; Wed, 10 Jan 2024 13:12:05 +0000 (UTC) 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-35fe8c398a2so30789255ab.2 for ; Wed, 10 Jan 2024 05:12:05 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1704892324; x=1705497124; 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=LzWMbXMMTg6W6VzCAEl9gsNJmcnNqWajo2xDJ/JkYYU=; b=lCi9QqaJvFzFp8fM7wu7ue1APV4k0PomxLODMKto9fiZMJA0gj4jGioy18wuDlSj9a Aw8s84fxrhOvGlB8BDPx6qD7qN96GJvlJ7sFpnN5naxCgrtHAwzlSNseYGTX8U+ZMHyD a5yR7ERBogsXwlkoCMuQxPOViEc6hB5RuVf3XN2yYhVDbpEYXZm6GxSCthCEfKbvr5TA rFJoj44kA4CDokrDnYU7kwohFO4xs272ECKLOMPCFbHuk196WiJ1M0Z8UffxzeN+3vmP Jll8rP7b/0PA9xZvk66YVrMz4A5ddT8q+SNJ0pDtSPPHbKyg71/PZGkjzorh2ZwnnV3u CkZA== X-Gm-Message-State: AOJu0Yyptx2dCT8khBNHKhh4z8OsqfkMAceqAJXFMbTGZsWA4z6+LLSO d8A6Re1RmKZ7tsBQTZ5acNtf8CDznTqOFaLD6evBD/YlhR5X X-Google-Smtp-Source: AGHT+IGmyUH+WqZAPycrcqZ22FTR4NRmRRjcLkr8dTQW/KlI0x4a7tvMHA4TAd5wLdApDIft7RjDQpkLMZHcL+P4bKPYDeESK/My Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:2188:b0:35f:e976:32b1 with SMTP id j8-20020a056e02218800b0035fe97632b1mr124471ila.0.1704892324584; Wed, 10 Jan 2024 05:12:04 -0800 (PST) Date: Wed, 10 Jan 2024 05:12:04 -0800 In-Reply-To: <000000000000bb7f1c05da29b601@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000006326a3060e972d33@google.com> Subject: Re: [syzbot] [kernel?] general protection fault in __device_attach From: syzbot To: 42.hyeyoo@gmail.com, andriy.shevchenko@linux.intel.com, dan.carpenter@oracle.com, dvyukov@google.com, gregkh@linuxfoundation.org, hdanton@sina.com, keescook@chromium.org, lenb@kernel.org, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-usb@vger.kernel.org, rafael.j.wysocki@intel.com, rafael@kernel.org, rientjes@google.com, rjw@rjwysocki.net, stern@rowland.harvard.edu, syzkaller-bugs@googlegroups.com, vbabka@suse.cz, willy@infradead.org Content-Type: text/plain; charset="UTF-8" syzbot suspects this issue was fixed by commit: commit 49378a05ce7f01a203550eb7c2ef772f6d24565c Author: Vlastimil Babka Date: Thu Oct 26 15:45:42 2023 +0000 mm/slub: remove slab_alloc() and __kmem_cache_alloc_lru() wrappers bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=15b179cde80000 start commit: d1dc87763f40 assoc_array: Fix BUG_ON during garbage collect git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=c51cd24814bb5665 dashboard link: https://syzkaller.appspot.com/bug?extid=dd3c97de244683533381 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=15613e2bf00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=15c90adbf00000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: mm/slub: remove slab_alloc() and __kmem_cache_alloc_lru() wrappers For information about bisection process see: https://goo.gl/tpsmEJ#bisection