From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (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 DE2693A1CF for ; Mon, 19 Feb 2024 15:30:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708356621; cv=none; b=JLm7esvrm24myuUfS7qyZQTnCWwYNw8AYP76xDtLEswOwqSoL2LvFazUY+AkvJlnEOJ0diNKQdBs/UVQUcsL62lIWDI0qjfIBb/jvHGAl74iq2njz+gx7PJVd5jt0xpE/yugxCfu8l1Acj8dgJEmTEk0jj13PzDDpK9xljdhzQk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708356621; c=relaxed/simple; bh=hvcSZggNYwd1CYJgsripQwgsNNAg6Cy3z4QCGLatV4w=; h=From:In-Reply-To:References:To:Cc:Subject:MIME-Version: Content-Type:Date:Message-ID; b=B74GObtgOC/bPRs3kTGd8YgVC39pr7KxWDiKIRF5qvCFDYDpIatXdAZRd9UHLcnl0Ohb8YC/UiGikzexz3mg8UdGYmB+6xftjAhsguHso+Gf5mSc2NQRA998ze/QON94ZaRynz3uKocWWF3OuQ2cJgvDl6G8y8ioPPYZUkwYKZg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=eTG0Eya8; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="eTG0Eya8" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1708356618; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=QYaLkDingG/oVb75goCjWGn8ofJus/df9gihxIlJ4do=; b=eTG0Eya8nWGENsalxbjX3lRYMa+Dr3siPm5uAqzmB6yL7Z8Kk1v7qMhHMVQaPC4oHVSQTn ZBIi3ODDzyWKTVendNHOxSNhDhQYxnfWchbYjBPJMrUIKocGGR0Q1GYPtlVsO0E+mIWOrH 57PtI/6Ho++pArke0RY9GTk3oEKVQLc= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-12-Te3Sd4D0PO62j8L3FVOFPQ-1; Mon, 19 Feb 2024 10:30:14 -0500 X-MC-Unique: Te3Sd4D0PO62j8L3FVOFPQ-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.rdu2.redhat.com [10.11.54.8]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id A649A85A58C; Mon, 19 Feb 2024 15:30:13 +0000 (UTC) Received: from warthog.procyon.org.uk (unknown [10.42.28.15]) by smtp.corp.redhat.com (Postfix) with ESMTP id 25202C08496; Mon, 19 Feb 2024 15:30:12 +0000 (UTC) Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903 From: David Howells In-Reply-To: References: <20240205225726.3104808-1-dhowells@redhat.com> To: Steve French Cc: dhowells@redhat.com, Jeff Layton , Matthew Wilcox , Paulo Alcantara , Shyam Prasad N , Tom Talpey , Christian Brauner , netfs@lists.linux.dev, linux-cifs@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v5 00/12] netfs, cifs: Delegate high-level I/O to netfslib Precedence: bulk X-Mailing-List: linux-cifs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <187135.1708356611.1@warthog.procyon.org.uk> Date: Mon, 19 Feb 2024 15:30:11 +0000 Message-ID: <187136.1708356611@warthog.procyon.org.uk> X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.8 Steve French wrote: > [ 228.573783] ? show_regs+0x6d/0x80 > [ 228.573787] ? die+0x37/0xa0 > [ 228.573789] ? do_trap+0xd4/0xf0 > [ 228.573793] ? do_error_trap+0x71/0xb0 > [ 228.573795] ? iov_iter_revert+0x114/0x120 > [ 228.573798] ? exc_invalid_op+0x52/0x80 > [ 228.573801] ? iov_iter_revert+0x114/0x120 > [ 228.573803] ? asm_exc_invalid_op+0x1b/0x20 > [ 228.573808] ? iov_iter_revert+0x114/0x120 > [ 228.573813] ? smb2_readv_callback+0x50f/0x5b0 [cifs] > [ 228.573874] cifs_demultiplex_thread+0x46e/0xe40 [cifs] I don't suppose you can tell me what line smb2_readv_callback+0x50f/0x5b0 is? David