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 0F7A312C54B for ; Fri, 29 Nov 2024 15:51:56 +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=1732895516; cv=none; b=Zmk1S82NkEY35LPxaHzNmjpwZ74QrzL5ge20tLtOQ/i0CrBi0PN2AX16MmoqZU7CqqxPwPmaZMQiGoAhvSUKNGPV6s/qzJb9ZK3DDWzt4da0Va3aPRVULYHNYmnBCmKeI9axzd+fVPDrisfw7Lr7dk+PtPSXCkj9vAh8wVp7rM4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732895516; c=relaxed/simple; bh=cC7g//YZlXZQLesdTIo2E8ORnvcod1v2gyyt9pbt9GI=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=uOUUK/ExHFcTA1HKSR1gYDZUMOkFl+dDOA9tUdp7odu0GH92Yp/q2zqTz54TZTdSKSQWBjlLOyU/w5HWzy6lcUq6mRRqNmkglLzl9E6YAhfuLtHfcWqjrI/EY4vZrJkOIsKFMwHoRegfkOcCMu2H2A1uNz2waY54+MVqtdR4a/4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=tI9l5WHN; 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="tI9l5WHN" Received: by smtp.kernel.org (Postfix) with ESMTPSA id ABD52C4CED2; Fri, 29 Nov 2024 15:51:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1732895515; bh=cC7g//YZlXZQLesdTIo2E8ORnvcod1v2gyyt9pbt9GI=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=tI9l5WHNh32qQkQlGnT+MRouJUqKewiydJhKPvKs9hzCuwprZVcEePaemkrJy29sN tfu34qL8yCn4lvZX39NzUVxIWtL10x64A2Z/H/rgenV5SD75hD35jC2coftvOLv2VT 9mvdHV7sJtJgPZfyNYSmrgaxBRLZJsSP+v5jK/f7I/JiJNjyqj56Gl0i4dWcHZDqNx 8F/+N1O/5sG+WF65EmuzdHZegSFvRsC6ylhHSy0jMdd5Ngbl4OIbPijbtQPcmoUf6W XekDlM7rY527ojn/INbtZI16ICg6HuoAcdldGtAi21QvfG/m9IQuXiWJnghhrtSkV+ YdKcCdQY/7ksw== Date: Fri, 29 Nov 2024 10:51:54 -0500 From: Sasha Levin To: Dave Airlie Cc: Linus Torvalds , Sima Vetter , dri-devel , LKML Subject: Re: [git pull] drm fixes for 6.13-rc1 Message-ID: References: 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; format=flowed Content-Disposition: inline In-Reply-To: On Fri, Nov 29, 2024 at 06:42:18AM +1000, Dave Airlie wrote: >Hi Linus, > >Merge window fixes, mostly amdgpu and xe, with a few other minor ones, >all looks fairly normal, Hi folks, I've also started seeing the following warning after the merge into linus-next: [ 4.495349] UBSAN: shift-out-of-bounds in ./include/linux/log2.h:57:13 [ 4.501876] shift exponent 32 is too large for 32-bit type 'long unsigned int' [ 4.509101] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.12.0 #1 [ 4.510096] Hardware name: Google Shuboz/Shuboz, BIOS Google_Shuboz.13434.780.2022_10_13_1418 09/12/2022 [ 4.510096] Call Trace: [ 4.510096] dump_stack_lvl+0x94/0xa4 [ 4.510096] dump_stack+0x12/0x18 [ 4.510096] __ubsan_handle_shift_out_of_bounds+0x156/0x320 [ 4.510096] amdgpu_vm_adjust_size.cold+0x64/0x6c [ 4.510096] ? __lock_release.isra.0+0x5d/0x170 [ 4.510096] ? amdgpu_device_skip_hw_access.part.0+0x6a/0x70 [ 4.510096] ? gmc_v9_0_init_mem_ranges+0x14c/0x14c [ 4.510096] gmc_v9_0_sw_init+0x436/0x7c0 [ 4.510096] ? nbio_v7_0_vcn_doorbell_range+0x74/0x74 [ 4.510096] ? gmc_v9_0_init_mem_ranges+0x14c/0x14c [ 4.510096] amdgpu_device_ip_init+0xd4/0xa74 [ 4.510096] amdgpu_device_init+0xc4a/0x1458 [ 4.510096] amdgpu_driver_load_kms+0x19/0x9c [ 4.510096] amdgpu_pci_probe+0x153/0x570 [ 4.510096] ? _raw_spin_unlock_irqrestore+0x2f/0x58 [ 4.510096] pci_device_probe+0x8c/0x118 [ 4.510096] ? sysfs_create_link+0x1d/0x38 [ 4.510096] really_probe+0xc2/0x2ac [ 4.510096] ? _raw_spin_unlock_irq+0x1d/0x38 [ 4.510096] ? pm_runtime_barrier+0x52/0x90 [ 4.510096] __driver_probe_device+0x7a/0x180 [ 4.510096] ? __driver_attach+0x8e/0x188 [ 4.510096] driver_probe_device+0x23/0x108 [ 4.510096] __driver_attach+0x97/0x188 [ 4.510096] ? __device_attach_driver+0x120/0x120 [ 4.510096] bus_for_each_dev+0x71/0xc0 [ 4.510096] driver_attach+0x19/0x20 [ 4.510096] ? __device_attach_driver+0x120/0x120 [ 4.510096] bus_add_driver+0xc9/0x208 [ 4.510096] driver_register+0x52/0x10c [ 4.510096] ? drm_sched_fence_slab_init+0x80/0x80 [ 4.510096] __pci_register_driver+0x5f/0x68 [ 4.510096] amdgpu_init+0x62/0xb0 [ 4.510096] do_one_initcall+0x63/0x2a8 [ 4.510096] ? rdinit_setup+0x40/0x40 [ 4.510096] ? parse_args+0x14b/0x3f4 [ 4.510096] do_initcalls+0xbc/0x148 [ 4.510096] ? rdinit_setup+0x40/0x40 [ 4.510096] kernel_init_freeable+0x15b/0x1fc [ 4.510096] ? kernel_init+0x18/0x1f4 [ 4.510096] ? rest_init+0x1cc/0x1cc [ 4.510096] kernel_init+0x18/0x1f4 [ 4.510096] ? schedule_tail+0x50/0x60 [ 4.510096] ret_from_fork+0x38/0x44 [ 4.510096] ? rest_init+0x1cc/0x1cc [ 4.510096] ret_from_fork_asm+0x12/0x18 [ 4.510096] entry_INT80_32+0x108/0x108 -- Thanks, Sasha