From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 41032CA0EC3 for ; Tue, 12 Sep 2023 01:35:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:To:From:Subject:Message-ID:In-Reply-To: Date:MIME-Version:Reply-To:Cc:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:References: List-Owner; bh=dgdoSyGMYWEaKoFpW65rMtt3ORakb5B4prlDpb9bpOA=; b=jaeTWFuADWE4yw RbnbL5FjkZc7yjb/dr1dnLBy9k2b5u/87a3UXtp3YwK9N/kqhowWTdLzQ7/Tx2VTv0hpSmM10Tpl0 KX7V+d8a2zpbNEnDLMx3/9PBX8WAfFgOw/mzkOOIr8RUsoW6wuHlxaNRLcWryHFAkRoIH8r+4h6vM EdN+0sXYmhe+c6lO62w2WxoAvMVXavhb5qfa5MCEycuKJsnQboNmiyO41jaIr4mEcVDsh2IPrylVy Qwezjp91U5z57lMOBmy7ktYeUvu4piEBb5/YEf0cd0PHqqD8QmlSWxmVEJd+VzWyTalfHLSoD/KJD R8Q2f9QJjZaKAbzsd2uQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qfsIa-001jv8-1b; Tue, 12 Sep 2023 01:34:40 +0000 Received: from mail-pg1-f200.google.com ([209.85.215.200]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qfsIY-001ju1-0T for linux-arm-kernel@lists.infradead.org; Tue, 12 Sep 2023 01:34:39 +0000 Received: by mail-pg1-f200.google.com with SMTP id 41be03b00d2f7-563ab574cb5so5637106a12.1 for ; Mon, 11 Sep 2023 18:34:35 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1694482475; x=1695087275; 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=99pQarvPvV1vI/NZ6ucA6oInnil7+zjro6ya8tjs7F0=; b=tIW36XeEN3v07h6RwM33cekAEZuRtmQ5BtiUWpmW4NzwA7YvVICRJSJ+2zA0IQNoZO Uv7TLyNUCwqZhqyN9gPVL6Crh6PwPvH3DEDZ+iJNgB98CkpCklCDoFfyrsSef4e4VK4/ 69/mxKRM6YrKXfDiqrMSpIOIUWOoMFCNHE3sAf6dpGkf64Drnf5V+Cf3lXP9ojw5arRl 0jBwWwrUyt/+yTv9NO4SzSwxZq7TBZkdrrq0QHbmUNCC23IQ250QlTtisvn3F5kox2TP Zq5TsNft88T5ADuppE+kRzxpnTdQ/i7jomvLW5dj27vNQ0xuPlalDl0muSrxSlZNMFCZ CUyQ== X-Gm-Message-State: AOJu0Yw5WxeUuunQq2BpNBggEAu3QB6nSSKbpI8eQapP1AQjrv6Cxqiv E5Ojru5rYVCrv/vcLuHREnoPvz28YMcrCYL0d34jjuHwMhpG X-Google-Smtp-Source: AGHT+IG/uk4ab+/o9mpNiJ736IHnt52ha05CAPfdJJp8V9PvPQM77+mhbrRmd2FHH0Pcu4/Cy1TV/hBfNSQjDknGsfqZNtweOeZj MIME-Version: 1.0 X-Received: by 2002:a17:90a:e647:b0:262:ffa8:f49d with SMTP id ep7-20020a17090ae64700b00262ffa8f49dmr2924273pjb.9.1694482475506; Mon, 11 Sep 2023 18:34:35 -0700 (PDT) Date: Mon, 11 Sep 2023 18:34:35 -0700 In-Reply-To: <0000000000003afcb4060135a664@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000007e38806051f72e2@google.com> Subject: Re: [syzbot] [kernel?] general protection fault in arch_tlbbatch_flush From: syzbot To: akpm@linux-foundation.org, aneesh.kumar@linux.ibm.com, apopple@nvidia.com, arnd@arndb.de, bgray@linux.ibm.com, bp@alien8.de, catalin.marinas@arm.com, christophe.leroy@csgroup.eu, dave.hansen@linux.intel.com, hpa@zytor.com, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linuxppc-dev@lists.ozlabs.org, luto@kernel.org, mingo@redhat.com, mpe@ellerman.id.au, npiggin@gmail.com, peterz@infradead.org, syzkaller-bugs@googlegroups.com, tglx@linutronix.de, will@kernel.org, x86@kernel.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230911_183438_189139_9C2DE632 X-CRM114-Status: UNSURE ( 4.76 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org syzbot has bisected this issue to: commit 75c400f82d347af1307010a3e06f3aa5d831d995 Author: Alistair Popple Date: Wed Jul 19 12:18:44 2023 +0000 mmu_notifiers: call invalidate_range() when invalidating TLBs bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=14bd6d0c680000 start commit: c58c49dd8932 Add linux-next specific files for 20230720 git tree: linux-next final oops: https://syzkaller.appspot.com/x/report.txt?x=16bd6d0c680000 console output: https://syzkaller.appspot.com/x/log.txt?x=12bd6d0c680000 kernel config: https://syzkaller.appspot.com/x/.config?x=27d64413bce3a1d8 dashboard link: https://syzkaller.appspot.com/bug?extid=5759bce381cb6f9c51fa syz repro: https://syzkaller.appspot.com/x/repro.syz?x=177f484ea80000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=12e4a4e6a80000 Reported-by: syzbot+5759bce381cb6f9c51fa@syzkaller.appspotmail.com Fixes: 75c400f82d34 ("mmu_notifiers: call invalidate_range() when invalidating TLBs") For information about bisection process see: https://goo.gl/tpsmEJ#bisection _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel