From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.19]) (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 7A8047EF1F for ; Tue, 19 Mar 2024 11:59:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.19 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710849584; cv=none; b=YY75lBYAUvDfgjtOTHzR3iirjeQdLNB/XNRUUhauPZ+Q6C/l08DnzFuap41i1BpDHqhLWmU/Z7Ejct7XTBLGCNOXgPsQ8Xwh4KLm22UpYVrdsPAXN21JNfocThkzKshhOvbr6eu2YaiaPUp8v6Pr4RD6lqbplgY8d0r0eXYX/4k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710849584; c=relaxed/simple; bh=nV/CUv0Q2iqScleIZcKdlzfNZTyky5RIcqpS5P1mk8M=; h=From:Date:To:cc:Subject:In-Reply-To:Message-ID:References: MIME-Version:Content-Type; b=uJTpGJyj3hu97G13B396KUsI15OS3BKgCwhWwZWarJFtsaBFE62LKwZHg9/Dwpg0RZ7vhXyubkDUJpVVNAFxOjow4IZhHvUIb497ofy5kRGZoYkmicW5p3QWV7HKy5v8WYatJyplPE4L0mD9GG6dhf5xlM5FizU+UbzbCXjNf/Q= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=RL2nhDCb; arc=none smtp.client-ip=198.175.65.19 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="RL2nhDCb" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1710849582; x=1742385582; h=from:date:to:cc:subject:in-reply-to:message-id: references:mime-version; bh=nV/CUv0Q2iqScleIZcKdlzfNZTyky5RIcqpS5P1mk8M=; b=RL2nhDCbD0dy70xJBWHzPTpgU7cTrJpFWCpqKIMF/1YdMAMPZBDTWzXR +mgVDhR8QIQUN9XZgM5gQ6tUbQfVFiPRfyxW6DB7thPyYqey4BEX6NOgQ nf5szGBQmTk9W247E6+Slc4F8IQmB4d3wjlT20LikTG3WyxHSqE9fgzfp wqJE1rISJJ3UkB140hObCJ7ICRolynX29GHF+9+1nqkSq9BBvBAXSr7v5 Ep/2QioeBAseQ4bAO5k5Eef5aLFPeVML4TmVu4hNvfOzI2cqfg2N9ga8i f6VJrTscJwOUyKWUQf8JepLN+1qEqatMg4dy51ScM4iVqjchPLYAbAjFe Q==; X-IronPort-AV: E=McAfee;i="6600,9927,11017"; a="5579538" X-IronPort-AV: E=Sophos;i="6.07,136,1708416000"; d="scan'208";a="5579538" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by orvoesa111.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Mar 2024 04:59:42 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,136,1708416000"; d="scan'208";a="14173444" Received: from ijarvine-desk1.ger.corp.intel.com (HELO localhost) ([10.245.247.12]) by orviesa006-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Mar 2024 04:59:39 -0700 From: =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= Date: Tue, 19 Mar 2024 13:59:34 +0200 (EET) To: Changhui Zhong , Baoquan He cc: linux-pci@vger.kernel.org, kexec@lists.infradead.org, Vivek Goyal , Dave Young Subject: Re: [bug report] WARNING: CPU: 0 PID: 1 at kernel/resource.c:834 __insert_resource+0x84/0x110 In-Reply-To: Message-ID: <73a510c8-51a0-4a4a-1aa8-7bdcd4cdde22@linux.intel.com> References: Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII On Tue, 19 Mar 2024, Changhui Zhong wrote: > Hello, > > found a kernel warning issue at "kernel/resource.c:834 > __insert_resource+0x84/0x110" ,please help check, > > repo:https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git > branch: master > commit HEAD:f6cef5f8c37f58a3bc95b3754c3ae98e086631ca > > [ 0.130164] ------------[ cut here ]------------ > [ 0.130370] WARNING: CPU: 0 PID: 1 at kernel/resource.c:834 > __insert_resource+0x84/0x110 > [ 0.131364] Modules linked in: > [ 0.132364] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.8.0+ #1 > [ 0.133365] Hardware name: Dell Inc. PowerEdge R640/06DKY5, BIOS > 2.15.1 06/15/2022 > [ 0.134364] RIP: 0010:__insert_resource+0x84/0x110 > [ 0.135364] Code: d0 4c 39 c1 76 b1 c3 cc cc cc cc 4c 8d 4a 30 48 > 8b 52 30 48 85 d2 75 b7 48 89 56 30 49 89 31 48 89 46 28 31 c0 c3 cc > cc cc cc <0f> 0b 48 89 d0 c3 cc cc cc cc 49 89 d2 eb 1a 4d 39 42 08 77 > 19 4d > [ 0.136363] RSP: 0000:ffffb257400dfe08 EFLAGS: 00010246 > [ 0.137363] RAX: ffff9e147ffca640 RBX: 0000000000000000 RCX: 0000000026000000 > [ 0.138363] RDX: ffffffff86c45ee0 RSI: ffffffff86c45ee0 RDI: 0000000026000000 > [ 0.139363] RBP: ffffffff8684d120 R08: 0000000035ffffff R09: 0000000035ffffff > [ 0.140363] R10: 000000002f31646f R11: 0000000059a7ffee R12: ffffffff86c45ee0 > [ 0.141363] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 > [ 0.142363] FS: 0000000000000000(0000) GS:ffff9e1277800000(0000) > knlGS:0000000000000000 > [ 0.143363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 0.144363] CR2: ffff9e1333601000 CR3: 0000000332220001 CR4: 00000000007706f0 > [ 0.145363] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 > [ 0.146363] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 > [ 0.147363] PKRU: 55555554 > [ 0.148363] Call Trace: > [ 0.149364] > [ 0.150365] ? __warn+0x7f/0x130 > [ 0.151363] ? __insert_resource+0x84/0x110 > [ 0.152364] ? report_bug+0x18a/0x1a0 > [ 0.153364] ? handle_bug+0x3c/0x70 > [ 0.154363] ? exc_invalid_op+0x14/0x70 > [ 0.155363] ? asm_exc_invalid_op+0x16/0x20 > [ 0.156364] ? __insert_resource+0x84/0x110 > [ 0.157364] ? add_device_randomness+0x75/0xa0 > [ 0.158363] insert_resource+0x26/0x50 > [ 0.159364] ? __pfx_insert_crashkernel_resources+0x10/0x10 > [ 0.160363] insert_crashkernel_resources+0x62/0x70 Hi, This seems related to crashkernel stuff, I added a few Ccs related to it. I don't know why you sent this only to linux-pci list as it seems likely to be entirely unrelated to PCI. -- i. > [ 0.161365] do_one_initcall+0x41/0x300 > [ 0.162364] kernel_init_freeable+0x21e/0x320 > [ 0.163365] ? __pfx_kernel_init+0x10/0x10 > [ 0.164364] kernel_init+0x16/0x1c0 > [ 0.165364] ret_from_fork+0x2d/0x50 > [ 0.166364] ? __pfx_kernel_init+0x10/0x10 > [ 0.167363] ret_from_fork_asm+0x1a/0x30 > [ 0.168365] > [ 0.169363] ---[ end trace 0000000000000000 ]--- > > Thanks, > >