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 1CF66D6A25B for ; Thu, 14 Nov 2024 23:43:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=XGno1wzgEqV1HjDJxj9LHzlYSckAa8qAlmfgXnpAYiI=; b=HIq8njQJ7dwiFrWS0s7cUrf7us f1Rj/D7oZ0IfeAk3plEsiDCTA1PHMK+a8gFIjkqOjUYrYOoBApb0Rj7jIRyV093BjuuAxMd2znf9B unMZ1m9qZ8tFfFJgQYf46iKIDldnPvHrhJ5u50pNnM6D+4mRN43lBae5CgQJplnJ2MylolifZX590 sVXHYBOnNmB+6/E2aqTwKKTBzQYXj7xsTU4PFVZkbim0WjZNSFtGYXs1kA5b8M3gHD3nsU1trbU6A fadZIIPk2P38HYXRciB3Y+P9i+aWPD0SrdhHCgDbug5pCdBzeIvcFRgrVBWNQAYUnAnKPNAuM8FNb Qro1R9PQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tBjUH-000000018Vf-1XTt; Thu, 14 Nov 2024 23:42:57 +0000 Received: from out-179.mta0.migadu.com ([2001:41d0:1004:224b::b3]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tBjTK-000000018Es-3X2f for linux-arm-kernel@lists.infradead.org; Thu, 14 Nov 2024 23:42:00 +0000 Date: Thu, 14 Nov 2024 15:41:37 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1731627709; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=XGno1wzgEqV1HjDJxj9LHzlYSckAa8qAlmfgXnpAYiI=; b=lxpxzRH7YHlU9JZigMCrAD4rc1j+I82rtFNeiX2onDLGHNiW5TctQ/EXB1fi7t0ow3U4mS x6PLEj7hijpjZwIfhJfs8umi4eRva+moQbTrnVflibJa41FzfCGgfkpPSwAoU0TWStkw/8 rcMLueG4oVxGpPDL2ZJFbrIcy5hVXWs= X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Oliver Upton To: syzbot Cc: catalin.marinas@arm.com, joey.gouly@arm.com, kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, maz@kernel.org, suzuki.poulose@arm.com, syzkaller-bugs@googlegroups.com, will@kernel.org, yuzenghui@huawei.com Subject: Re: [syzbot] [kvmarm?] WARNING in kvm_handle_mmio_return Message-ID: References: <673634e0.050a0220.1324f8.009d.GAE@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <673634e0.050a0220.1324f8.009d.GAE@google.com> X-Migadu-Flow: FLOW_OUT X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241114_154159_093183_F2108EAA X-CRM114-Status: UNSURE ( 8.20 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Thu, Nov 14, 2024 at 09:35:28AM -0800, syzbot wrote: > Hello, > > syzbot found the following issue on: > > HEAD commit: 2d5404caa8c7 Linux 6.12-rc7 > git tree: upstream > console output: https://syzkaller.appspot.com/x/log.txt?x=1393335f980000 > kernel config: https://syzkaller.appspot.com/x/.config?x=a0d77fb8077b4744 > dashboard link: https://syzkaller.appspot.com/bug?extid=4727d10d6a805738b0f2 > compiler: aarch64-linux-gnu-gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 > userspace arch: arm64 > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1793335f980000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=144ff4e8580000 > > Downloadable assets: > disk image (non-bootable): https://storage.googleapis.com/syzbot-assets/384ffdcca292/non_bootable_disk-2d5404ca.raw.xz > vmlinux: https://storage.googleapis.com/syzbot-assets/9fafeb95420d/vmlinux-2d5404ca.xz > kernel image: https://storage.googleapis.com/syzbot-assets/498f7a357ea2/Image-2d5404ca.gz.xz > > IMPORTANT: if you fix the issue, please add the following tag to the commit: > Reported-by: syzbot+4727d10d6a805738b0f2@syzkaller.appspotmail.com #syz fix: KVM: arm64: Don't retire aborted MMIO instruction I sent out the pull request for 6.13 yesterday, which includes this fix [*] [*]: https://lore.kernel.org/kvmarm/ZzWo7_GSUNXe7Ip_@linux.dev/ -- Thanks, Oliver