From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from r3-19.sinamail.sina.com.cn (r3-19.sinamail.sina.com.cn [202.108.3.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7FA2436D9E7 for ; Fri, 4 Sep 2026 01:32:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=202.108.3.19 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788485548; cv=none; b=qm13y/+OxPGBbWelFwVGctI0ou14BT+PEifyiO4jXKkmyAGFy6MlB5CnRByfaz49CKRww/6gcCA+FGIE8w67LObOydWst9JGZb7nTygjWuV93IA5u1IYIFos5Bim5pp8cmW3tZCB34/fZFdMIT9r7LTDFuYkiyZVfag8pNQ6uAg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788485548; c=relaxed/simple; bh=TTVXc2AWzcWPnl0L0Hv1ZtAJrPN4xEhDzyu/5s2D/bQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ZI4VmckqkJg9iWpB1U9Hx1dWPanPEJPYad2VbMuyIdp13x5ahepOEQRP3SMD9D7WHX1rmhva7v7a9eEtgIW0gB1tTGNhBIUj7TYR00/cY4ZrVdEe1d68G1lWkdGF2twvU+0sPXlZLC/Nh7vCw34IdsLFPkwsQPWkrQjCbwGAs0A= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=sina.com; spf=pass smtp.mailfrom=sina.com; dkim=pass (1024-bit key) header.d=sina.com header.i=@sina.com header.b=xCekR6NW; arc=none smtp.client-ip=202.108.3.19 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=sina.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=sina.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=sina.com header.i=@sina.com header.b="xCekR6NW" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sina.com; s=201208; t=1788485544; bh=8hZ//X7DPMAvHOt+s+ezgZcbsunUPEZNrcuRE8W+05Y=; h=From:Subject:Date:Message-ID; b=xCekR6NWgMRdl8+JVIscOoyOciD/jU5e98E7+7ZRnjp9LW3XgduX3K3owSvDtDgml kTvxWW22nGlJe/XG2vWyPMw+rE7UcUrZJPa4aL3oI+sEcl4efHcygFc4wMqVb1ZuK5 lcVPeDrAh8NN5RGfu5X9rvtz2V9vBD6u5+xwlQq8= X-SMAIL-HELO: lxu-ped-host.. Received: from unknown (HELO lxu-ped-host..)([111.198.231.89]) by sina.com (10.54.253.32) with ESMTP id 6A9A1F7300003A3C; Fri, 4 Sep 2026 09:31:33 +0800 (CST) X-Sender: eadavis@sina.com X-Auth-ID: eadavis@sina.com Authentication-Results: sina.com; spf=none smtp.mailfrom=eadavis@sina.com; dkim=none header.i=none; dmarc=none action=none header.from=eadavis@sina.com X-SMAIL-MID: 8961904457251 X-SMAIL-UIID: 0B59C65336A24BB3B8344B7A00C94136-20260904-093133-1 From: Edward Adam Davis To: syzbot+fefa0af09f7891b1800e@syzkaller.appspotmail.com Cc: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Subject: Re: [syzbot] [block?] general protection fault in blk_mq_quiesce_queue Date: Fri, 4 Sep 2026 09:31:31 +0800 Message-ID: <20260904013131.574605-1-eadavis@sina.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <6a99dfb2.9266084e.bf0d7.027c.GAE@google.com> References: <6a99dfb2.9266084e.bf0d7.027c.GAE@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Edward Aadm Davis #syz test: upstream 940de590b839 diff --git a/drivers/nvme/target/loop.c b/drivers/nvme/target/loop.c index fcb1f8186fdd..ec56085add72 100644 --- a/drivers/nvme/target/loop.c +++ b/drivers/nvme/target/loop.c @@ -561,8 +561,6 @@ static struct nvme_ctrl *nvme_loop_create_ctrl(struct device *dev, ctrl->ctrl.opts = opts; INIT_LIST_HEAD(&ctrl->list); - INIT_WORK(&ctrl->ctrl.reset_work, nvme_loop_reset_ctrl_work); - ret = nvme_init_ctrl(&ctrl->ctrl, dev, &nvme_loop_ctrl_ops, 0 /* no quirks, we're perfect! */); if (ret) { @@ -593,6 +591,8 @@ static struct nvme_ctrl *nvme_loop_create_ctrl(struct device *dev, if (ret) goto out_free_queues; + INIT_WORK(&ctrl->ctrl.reset_work, nvme_loop_reset_ctrl_work); + ret = nvme_loop_configure_admin_queue(ctrl); if (ret) goto out_remove_admin_tagset;