From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bmailout3.hostsharing.net (bmailout3.hostsharing.net [176.9.242.62]) (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 B36BCAD5A; Thu, 7 Aug 2025 03:52:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=176.9.242.62 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754538724; cv=none; b=Ziwgt6eGec/CiUb0iadb4hIyE1PsbkQK1m/N6KFHsh6FUacMcvnoT7CXaUS5zcD7toOWQhN8OCaa71/EeuA1YWC+HZ93zT/YTzQ95FrM6MA0oEj0hKcqt8fgGHhIEVOG+kqzSzUml4NU4IDDCwHNhoQLInC/EXE9L0nO5bGSLYM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754538724; c=relaxed/simple; bh=KQrLUVYVJdKagNhjPBpxQxIvGDBeMiv3wKq7MLJAGBw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=axO9qH1d/oRnNKCNSgBKVodHHYthpUssVIXS0KvotmQpKnJyEk4zNckxVXDcn3dltT5v2MtBEX2jmkLdGgTKy9s4ieA69ms+Jc5MvYN51lvPuGOgUTO65/lUoBL8/MqeyD5tNzaxGKVe7VQvyIFDH3Zc8sOPjxf/9ZtUrxWgg0Y= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=wunner.de; spf=none smtp.mailfrom=h08.hostsharing.net; arc=none smtp.client-ip=176.9.242.62 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=wunner.de Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=h08.hostsharing.net Received: from h08.hostsharing.net (h08.hostsharing.net [IPv6:2a01:37:1000::53df:5f1c:0]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "*.hostsharing.net", Issuer "RapidSSL TLS RSA CA G1" (verified OK)) by bmailout3.hostsharing.net (Postfix) with ESMTPS id 0305B2C000BF; Thu, 7 Aug 2025 05:51:57 +0200 (CEST) Received: by h08.hostsharing.net (Postfix, from userid 100393) id BC2B9375CB1; Thu, 7 Aug 2025 05:51:57 +0200 (CEST) Date: Thu, 7 Aug 2025 05:51:57 +0200 From: Lukas Wunner To: Ammar Faizi Cc: Bjorn Helgaas , Linus Torvalds , Linux PCI Mailing List , Linux Kernel Mailing List , Rob Herring , Lorenzo Pieralisi , Manivannan Sadhasivam , Krzysztof Wilczynski , Armando Budianto , Alviro Iskandar Setiawan , gwml@vger.gnuweeb.org, Nam Cao Subject: Re: [GIT PULL v2] PCI changes for v6.17 Message-ID: References: <20250801142254.GA3496192@bhelgaas> <175408424863.4088284.13236765550439476565.pr-tracker-bot@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Thu, Aug 07, 2025 at 10:34:08AM +0700, Ammar Faizi wrote: > On Fri, 01 Aug 2025 21:37:28 +0000, pr-tracker-bot@kernel.org, wrote: > > > > The pull request you sent on Fri, 1 Aug 2025 09:22:54 -0500: > > > > > git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git tags/pci-v6.17-changes > > > > has been merged into torvalds/linux.git: > > https://git.kernel.org/torvalds/c/0bd0a41a5120f78685a132834865b0a631b9026a > > Yesterday, I synced with Linus' tree, but couldn't boot. Crashed with > this call trace: > > https://gist.githubusercontent.com/ammarfaizi2/3ba41f13517be4bae70cde869347d259/raw/0ac09b3e1d90d51c3fed14ca9f837f45d7730f0a/crash.jpg > > This morning, I synced with Linus' tree again, still the same result. > > I suspect it's related to pci. I'm still bisecting. I've successfully > narrowed it down to this pci pull. > > 0bd0a41a5120 (refs/bisect/bad) Merge tag 'pci-v6.17-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci > db5f0c3e3e60 ring-buffer: Convert ring_buffer_write() to use guard(preempt_notrace) > 12d518961586 tracing: Use __free(kfree) in trace.c to remove gotos > debe57fbe12c tracing: Add guard() around locks and mutexes in trace.c > 788fa4b47cdc tracing: Add guard(ring_buffer_nest) > c89504a703fb tracing: Remove unneeded goto out logic > 877d94c74e4c (refs/bisect/good-877d94c74e4c6665d2af55c0154363b43b947e60) Merge tag 'linux-watchdog-6.17-rc1' of git://www.linux-watchdog.org/linux-watchd > > Now, I am testing: > > 769ce531faa6 (HEAD) Merge branch 'pci/controller/msi-parent' > > I'll be back to it later. git bisect says: > > Bisecting: 65 revisions left to test after this (roughly 6 steps) Kenneth reports early-stage reboots caused by d7d8ab87e3e ("PCI: vmd: Switch to msi_create_parent_irq_domain()"): https://lore.kernel.org/all/dfa40e48-8840-4e61-9fda-25cdb3ad81c1@panix.com/ Perhaps you're witnessing the same issue? Thanks, Lukas