From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 632BC38FA8 for ; Mon, 10 Jun 2024 14:45:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718030732; cv=none; b=DEW5YnvhEhJXRAKoqXCScSNCiy+ebvMmIu58aSlpFHREZq+2y8nJGZgDZWPCUxfNWjB9GrL2idUuy0xNtsw+zfFNSHvIAzqCBFAeVRZR7Gb9Lh9PJRXmCAwsAiUi9/X8FQxPL39HHbsGAxx7lQ8E7WmqeDpZd5mfErAQjsOXPWA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718030732; c=relaxed/simple; bh=9erE22Pr39gRvA4xd+DfcL2S4PQs9Vf/WyZAuVDjKcc=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=bFi4ff0VcJ87HEZRBqT+eVEH0GGlNmZwvMbhNmMIpLQM2Qfdzk3FJyx5tJOUQXv/eKT6yPPif6MPdbkQtokr8mMIH3Me6b4tAGySXuGTZMJY+lqImLRuxPu7niFunA4eh9YjVM/WPOmJeN3VtFnHKeUf4qkJVk/TyBbgbD/52io= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=bMyHcG/1; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="bMyHcG/1" Received: by smtp.kernel.org (Postfix) with ESMTPS id EAD2FC4AF4D for ; Mon, 10 Jun 2024 14:45:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1718030732; bh=9erE22Pr39gRvA4xd+DfcL2S4PQs9Vf/WyZAuVDjKcc=; h=From:To:Subject:Date:In-Reply-To:References:From; b=bMyHcG/13nV3RZFcG6Lq+Ddrd1oBZRUiE08E6B709oVezvqQ2HUnX2ZCHejSnkHQD sXxSalcXi1mDuaOIbHHbv3PQ2BO6VfPBcMKaOJJBH7ZqoHMrhrYuMG2JWe8s/GHnYF 4n08/zWXoTbaGYz3+TJhndq/160+oYIuChWXx0jG2o10I7y7Gx13w+ndssxieQg2Lm mYTPIDjEpsT63ximCl6Z1wzYuIFZdXwmVmtASHN+g91aJmZqok6wk8InwWi3iOW3Pd IivG9zBDjiduukh7du0+5rzzOIDVVGm6lA/xSugXtCifUU7K7YU0U/osgSKZdVm54s vxSsXKfwvzePg== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id DC5E3C53BB9; Mon, 10 Jun 2024 14:45:31 +0000 (UTC) From: bugzilla-daemon@kernel.org To: kvm@vger.kernel.org Subject: [Bug 218949] Kernel panic after upgrading to 6.10-rc2 Date: Mon, 10 Jun 2024 14:45:31 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo virtualization_kvm@kernel-bugs.osdl.org X-Bugzilla-Product: Virtualization X-Bugzilla-Component: kvm X-Bugzilla-Version: unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: seanjc@google.com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: virtualization_kvm@kernel-bugs.osdl.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 https://bugzilla.kernel.org/show_bug.cgi?id=3D218949 --- Comment #3 from Sean Christopherson (seanjc@google.com) --- On Mon, Jun 10, 2024, bugzilla-daemon@kernel.org wrote: > https://bugzilla.kernel.org/show_bug.cgi?id=3D218949 >=20 > --- Comment #2 from Gino Badouri (badouri.g@gmail.com) --- > Alright, it's not a regression in the kernel but caused by a bios update = (I > guess). > I get the same on my previous kernel 6.9.0-rc1. The WARNs are not remotely the same. The below issue in svm_vcpu_enter_exi= t() was resolved in v6.9 final[1]. The lockdep warnings in track_pfn_remap() and remap_pfn_range_notrack() is a known issue in vfio_pci_mmap_fault(), with an in-progress fix[2] that is destined for 6.10. [1] https://lore.kernel.org/all/1d10cd73-2ae7-42d5-a318-2f9facc42bbe@alu.unizg.= hr [2] https://lore.kernel.org/all/20240530045236.1005864-1-alex.williamson@redhat= .com > Both my 6.9.0-rc1 6.10.0-rc2 kernels are vanilla builds from kernel.org > (unpatched). >=20 > After updating the bios/firmware of my mainboard Asus ROG Zenith II Extre= me > from 1802 to 2102, it always seems to spawn the error: >=20 > [ 1150.380137] ------------[ cut here ]------------ > [ 1150.380141] Unpatched return thunk in use. This should not happen! > [ 1150.380144] WARNING: CPU: 3 PID: 4849 at arch/x86/kernel/cpu/bugs.c:29= 35 > __warn_thunk+0x40/0x50 ... > [ 1150.380266] CPU: 3 PID: 4849 Comm: CPU 0/KVM Not tainted 6.9.0-rc1 #1 > [ 1150.380269] Hardware name: ASUS System Product Name/ROG ZENITH II EXTR= EME, > BIOS 2102 02/16/2024 > [ 1150.380271] RIP: 0010:__warn_thunk+0x40/0x50 ... > [ 1150.380298] Call Trace: > [ 1150.380300] > [ 1150.380344] warn_thunk_thunk+0x16/0x30 > [ 1150.380351] svm_vcpu_enter_exit+0x71/0xc0 [kvm_amd] > [ 1150.380364] svm_vcpu_run+0x1e7/0x850 [kvm_amd] > [ 1150.380377] kvm_arch_vcpu_ioctl_run+0xca3/0x16d0 [kvm] > [ 1150.380458] kvm_vcpu_ioctl+0x295/0x800 [kvm] --=20 You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.=