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 86AB325A2DE for ; Tue, 29 Apr 2025 20:09:44 +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=1745957384; cv=none; b=PTBtK61hU53XYfvUvaLLEDRIF601Hjey12S1MXrsF6BuBaOqtwPf0o7wCKlb4vn7I9vCHV17QzedM+J4bYD2/odt6ZXu36Yjf6Wp/9SL1fmh6EpHpZJ/o7XFsLpv7K6vTzzJTs0kN7/NvY5wOzA3SbLPvCrIVCWy6sqDgth7+kE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745957384; c=relaxed/simple; bh=3n/PtDgB2onBSES0qoj+Ua+aF20RbqTidAeZF8RngAY=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=meU/12IWDwLHO1WDbSNEOIzycysrvy8jJGYe4m83fn9AW6aJ64A5/f9rw9euSY1SYGkSpKO4TlEBStfTseRihiu6v+biU26kJRljeA6e2trUicjg6sS1wTxcG54RbyG5yUV+x5wmpL2yMl7YTvoqC/7M2w5V4h5BsBukzA4JwaA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=adbels28; 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="adbels28" Received: by smtp.kernel.org (Postfix) with ESMTPS id 05E4FC4CEEA for ; Tue, 29 Apr 2025 20:09:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1745957384; bh=3n/PtDgB2onBSES0qoj+Ua+aF20RbqTidAeZF8RngAY=; h=From:To:Subject:Date:In-Reply-To:References:From; b=adbels28N7UdklG5sNL1wlaZTqAjv/n3yXqTRx+X2kFzjbZ9tToysM+L1vW+L9C87 HdZHVaEgkbqdt3NYrjTO7yookP09fTw23/kWv9gbfpJPqPw8t1tQD1Xvwlv7cYxYsT hZL+sc53KGLDGqrUnwzmCxqIy5j1Xyj9jjO4ej62WRuVkC+sfvB9EMGYVAo0aDbYtf aXydyr2kYqYqrTwfXsW+YPTFgYUwGsk3TmZla1pV36MbHbehzxOJw94ZXLP3g97faj 4zQMcE89wk2RXV/dQE90/QKK7PUuYIIwBPa97go87/tRUrzwdWzQey3NQv+a1Ro+6S Vu+rEPKnbqTkg== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id F3E48C53BC5; Tue, 29 Apr 2025 20:09:43 +0000 (UTC) From: bugzilla-daemon@kernel.org To: kvm@vger.kernel.org Subject: [Bug 220057] Kernel regression. Linux VMs crashing (I did not test Windows guest VMs) Date: Tue, 29 Apr 2025 20:09:43 +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: blocking X-Bugzilla-Who: alex.williamson@redhat.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=3D220057 --- Comment #34 from Alex Williamson (alex.williamson@redhat.com) --- Please run the following in the host before starting the guest and attach t= he resulting host dmesg logs after running the guest: # echo "func vfio_pci_mmap_huge_fault +p" > /proc/dynamic_debug/control --=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.=