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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9FC99C4332F for ; Sun, 27 Nov 2022 05:10:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229599AbiK0FK2 (ORCPT ); Sun, 27 Nov 2022 00:10:28 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34690 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229453AbiK0FK1 (ORCPT ); Sun, 27 Nov 2022 00:10:27 -0500 Received: from mout.gmx.net (mout.gmx.net [212.227.17.20]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CBC0710FED for ; Sat, 26 Nov 2022 21:10:22 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.de; s=s31663417; t=1669525812; bh=OXKIdAHCClvjhunrUaiiwnTTfVfWOIbhFhvfye64kRE=; h=X-UI-Sender-Class:Subject:From:To:Cc:Date; b=lDOe+MUEmSA8HIQJO91VmL/WrWMy9jmFjB6rOOnCAjzdKjoRY6l2pKN6zZcuyR8f2 Cat22kks/SB6VeJPMoWEAqaYzP6e2ZXmwTVDUfGWVrytafr3xyMS2croQZ2uvOHRSq kQYVX1QfHxbUsZTk1WNbxLrQLHnweux0uYSWH/j5oL+3gTHOfDD8iqOyKtGt5kXKPN Pqj6oiULhtnITvuDUXf13wEekKz0i2foW5ewLdpZsVksDm9oDm9HBLXwldLvEuiYpU cSIUBVmWwaD4kT1+cXocti3kokSnw27QMbipcELmmxEKjwfoChcDTFUQqzZdGgjgZq SE3YKLk+P+5FQ== X-UI-Sender-Class: 724b4f7f-cbec-4199-ad4e-598c01a50d3a Received: from homer.fritz.box ([185.191.217.241]) by mail.gmx.net (mrgmx104 [212.227.17.168]) with ESMTPSA (Nemesis) id 1MVeI8-1pQYhU0ROe-00RZV3; Sun, 27 Nov 2022 06:10:12 +0100 Message-ID: <1806ff76592576c6e6dba91f09ce661b7c75a9a9.camel@gmx.de> Subject: v6.1-rt4 rpi4 boot time atomic_sleep splat From: Mike Galbraith To: linux-rt-users@vger.kernel.org Cc: Sebastian Andrzej Siewior , Thomas Gleixner Date: Sun, 27 Nov 2022 06:10:11 +0100 Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.42.4 MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Provags-ID: V03:K1:k7X488KccnxeQZNmQHgfYBVNoICA5RBvs46rsvLkrIxrzBacBMF mWrIyDLkf+0k86ncm2x4Oe/W4bJUTzSx8TXdjQxdEX3B4Hs0sE2gGtek6z4h/+297a9Pg71 Ua+W2PVXav3UgyuHVootLJ3ft0l1ebc0D5uJLCFe9JIJBaYkcn8HebEYebab7tX18uyeGDm aaQTevq9WsQncD42A3mmw== UI-OutboundReport: notjunk:1;M01:P0:OQGmE1AVHtA=;xtRw6v8nbPETwTowS/Lmmgc+MOE achI91CruDw3vnOT6h4RFZIhs328N6LoIoyf9oULqMNOPUPcdSWKlMP5smZsSjlC3mq3pkAtz miSJVrkkbXkFsuehGrFyfGEWoBHKizHc3NLXWPvBvZObjyM8Oo4ip7u3f5gqx/bJ+wlDvVk1H 4UpUjtgjewDnHDdPfJ6JWgYwAIs0xqJa4hMZ4YOZ+Pkrfh8BPNqLzY6YbCmXsxtUF9qCaGz2c Ih2oplFeA/hLhiBMe0FwFb2JgLKyAGUi6RFxH93vwUhxh3ytDEHS9MK2yZMtokiMzgZbQ/ylM bCC0JJyTFOdj5KEWu3WegVgo3elFGk44h6nVi4EsW1pl7SRDm6mx5K/cIza+VeGcrSmo5Ogog EhyEOVe/ROYQfeuNVQx1jA5TdhPVfJMMfqWd5BNDECPk0RA3wiISGPqedyoJmHeQWwADbu01W ow53zIGCrWF4DWmnnI0uUvdhmHDGdqMTea8oQie0v+C8E6+Rxk8Q57KXDaIJZvJ50l4xBToKY BcNQLnEzWJvZ2LFjgkTol1/nUpALn3tMb3Czx9n5p+cTYaq/Ad/MGsK0LVGu5he1rHByESZSk GESYnA4AtFCR3rKk6RP7++3OVU12c19BQe/3RTheRlAk1WGa787OtP9WHJrUPoJdoNRUHBat4 M6Rr/jDEhvDYHEaPexH5m1WMkp62nfuUCE+alrDMaQgBkRy/CIauIoV5g8LX2iv4CUpY7e1sI i6bjCIzg0Rr0SNGLNk6LdRShFRJV1/fHHdYlKMR0HKWQlmjxCt4EvFS6jbuCWv+kIKxKVne+m vhbvqDXxNCB9PVm8TyirMkr0pRn9QqXUOgbEubfYLhDnLJuvV6REi3H9CcTNgghNSmRYjsQiX 8n8tP0F3pZKitevwB05UzyUXe9gxqYfu015mzUnuKlMiArXavYaUFW8OuJJU2rDXg5/gle+HL zCyxVg== Precedence: bulk List-ID: X-Mailing-List: linux-rt-users@vger.kernel.org Sole splat seen during brief master usability test drive. (older rpi kernel is still way better idea, but it's improving.. boots, runs and hdmi audio started working) [ 0.007076] smp: Bringing up secondary CPUs ... [ 0.008304] Detected PIPT I-cache on CPU1 [ 0.008377] BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:46 [ 0.008384] in_atomic(): 1, irqs_disabled(): 128, non_block: 0, pid: 0, name: swapper/1 [ 0.008391] preempt_count: 1, expected: 0 [ 0.008396] RCU nest depth: 1, expected: 1 [ 0.008400] Preemption disabled at: [ 0.008403] [] migrate_enable+0x40/0x170 [ 0.008425] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 6.1.0.g0b1dcc2-rt4 #25 [ 0.008437] Hardware name: Raspberry Pi 4 Model B Rev 1.4 (DT) [ 0.008442] Call trace: [ 0.008445] dump_backtrace.part.0+0xe8/0xf4 [ 0.008455] show_stack+0x20/0x50 [ 0.008463] dump_stack_lvl+0x64/0x80 [ 0.008477] dump_stack+0x18/0x34 [ 0.008488] __might_resched+0x15c/0x1c0 [ 0.008502] rt_spin_lock+0x38/0xd0 [ 0.008514] rmqueue_bulk+0x68/0x850 [ 0.008529] get_page_from_freelist+0xbe4/0xfa0 [ 0.008542] __alloc_pages+0x14c/0xf70 [ 0.008554] new_slab+0x2f0/0x374 [ 0.008569] ___slab_alloc+0x5f0/0xbcc [ 0.008584] __kmem_cache_alloc_node+0xd0/0x380 [ 0.008591] __kmalloc+0x6c/0x1c0 [ 0.008603] detect_cache_attributes+0x448/0x564 [ 0.008620] update_siblings_masks+0x30/0x304 [ 0.008631] store_cpu_topology+0x48/0x60 [ 0.008640] secondary_start_kernel+0xc8/0x144 [ 0.008656] __secondary_switched+0xb0/0xb4 [ 0.008752] CPU1: Booted secondary processor 0x0000000001 [0x410fd083] [ 0.010180] Detected PIPT I-cache on CPU2 [ 0.010300] CPU2: Booted secondary processor 0x0000000002 [0x410fd083] [ 0.011522] Detected PIPT I-cache on CPU3 [ 0.011649] CPU3: Booted secondary processor 0x0000000003 [0x410fd083] [ 0.011768] smp: Brought up 1 node, 4 CPUs