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 78E8430DEAC; Thu, 6 Nov 2025 15:40:49 +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=1762443649; cv=none; b=o9SwnjftPe8h2vgdtZsa3PXvRom+yfCC06102GGuZN5n2WDJRd30XGE4Lenhg4l+Q3nEHMuQTuq+1aFjBTXJKMVWaWHbV9Llpgr+fkwpvrW+QFVAWxKxYZDAwO/l7dOGAgRSAOlOP68P0wX+7vuni98eB+9GZEyPhvJ6IS5Uii8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762443649; c=relaxed/simple; bh=YGE4EOLmfH7vfh1pwP2cTRQBwZGH0RMMN2pj1n78lgw=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=IQyAZ580XqLJ9N0hXEoREEKeeNPbT9sWEOgKs7YWVsc/vl4ZK2drfuovA3krnY5dQvqZpW9AjT1K57KMH8ISVmP/13qP7p8Qain9GDWvMS+hMfRcRtAV0F4i51VG2nJMzeg5m9F5CpruVPHiOMrMaBOfcJqXFFyJMz5u7bcXdVg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ROv2tQx6; 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="ROv2tQx6" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D20C7C16AAE; Thu, 6 Nov 2025 15:40:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1762443648; bh=YGE4EOLmfH7vfh1pwP2cTRQBwZGH0RMMN2pj1n78lgw=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=ROv2tQx6Mlt4YnSeY34+q161YAdyCgPtadrzp/mGyI8WzQ/+6QlTGQMeuEdPZ7orN bFPxVX7usEIOkz1XQUvM+lESJKwkvNesEvo3EMOTof8dCnwytt0onXnKIy7q5CviGu sHNYqg7+g7vZ8YegRCW9r/dVp5FI31m4jbashwss3McQFkjrUKEjN5pUWuqke1gYyZ Txl3LkyQLG3nrLVKc2Llr2TuqmuPZxUNZAuwbe3TlQk1tS71Ar9gOfU3bNSiB7NjVz 1YGqIkKH7+o2Ffokr0sHtgHKxrTo+iWX88JTkQFAUApr3fVab71dxYVc3eNQwwHusx VkXeC/m+QmPbQ== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id EAE3B39EF947; Thu, 6 Nov 2025 15:40:22 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net] lan966x: Fix sleeping in atomic context From: patchwork-bot+netdevbpf@kernel.org Message-Id: <176244362174.255671.6125982381201101043.git-patchwork-notify@kernel.org> Date: Thu, 06 Nov 2025 15:40:21 +0000 References: <20251105074955.1766792-1-horatiu.vultur@microchip.com> In-Reply-To: <20251105074955.1766792-1-horatiu.vultur@microchip.com> To: Horatiu Vultur Cc: UNGLinuxDriver@microchip.com, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Wed, 5 Nov 2025 08:49:55 +0100 you wrote: > The following warning was seen when we try to connect using ssh to the device. > > BUG: sleeping function called from invalid context at kernel/locking/mutex.c:575 > in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 104, name: dropbear > preempt_count: 1, expected: 0 > INFO: lockdep is turned off. > CPU: 0 UID: 0 PID: 104 Comm: dropbear Tainted: G W 6.18.0-rc2-00399-g6f1ab1b109b9-dirty #530 NONE > Tainted: [W]=WARN > Hardware name: Generic DT based system > Call trace: > unwind_backtrace from show_stack+0x10/0x14 > show_stack from dump_stack_lvl+0x7c/0xac > dump_stack_lvl from __might_resched+0x16c/0x2b0 > __might_resched from __mutex_lock+0x64/0xd34 > __mutex_lock from mutex_lock_nested+0x1c/0x24 > mutex_lock_nested from lan966x_stats_get+0x5c/0x558 > lan966x_stats_get from dev_get_stats+0x40/0x43c > dev_get_stats from dev_seq_printf_stats+0x3c/0x184 > dev_seq_printf_stats from dev_seq_show+0x10/0x30 > dev_seq_show from seq_read_iter+0x350/0x4ec > seq_read_iter from seq_read+0xfc/0x194 > seq_read from proc_reg_read+0xac/0x100 > proc_reg_read from vfs_read+0xb0/0x2b0 > vfs_read from ksys_read+0x6c/0xec > ksys_read from ret_fast_syscall+0x0/0x1c > Exception stack(0xf0b11fa8 to 0xf0b11ff0) > 1fa0: 00000001 00001000 00000008 be9048d8 00001000 00000001 > 1fc0: 00000001 00001000 00000008 00000003 be905920 0000001e 00000000 00000001 > 1fe0: 0005404c be9048c0 00018684 b6ec2cd8 > > [...] Here is the summary with links: - [net] lan966x: Fix sleeping in atomic context https://git.kernel.org/netdev/net/c/0216721ce712 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html