From mboxrd@z Thu Jan 1 00:00:00 1970 From: Frank van Maarseveen Subject: 2.6.19.2 nfs BUG: warning at mm/truncate.c:398/invalidate_inode_pages2_range() Date: Thu, 15 Feb 2007 19:52:28 +0100 Message-ID: <20070215185228.GA3181@janus> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Linux NFS mailing list To: linux-kernel@vger.kernel.org Return-path: Sender: linux-kernel-owner@vger.kernel.org List-ID: FYI, Just captured this one, I'm not sure it's NFS at fault because I saw at least another AIO related mm/truncate.c:398 report with a totally different stack trace. The machine seems still running happily, as usual with a considerable load. kernel is tainted by fglrx. kernel: BUG: warning at mm/truncate.c:398/invalidate_inode_pages2_range() kernel: [] dump_trace+0x227/0x240 kernel: [] show_trace_log_lvl+0x2f/0x50 kernel: [] show_trace+0x27/0x30 kernel: [] dump_stack+0x26/0x30 kernel: [] invalidate_inode_pages2_range+0x305/0x310 kernel: [] invalidate_inode_pages2+0x21/0x30 kernel: [] nfs_revalidate_mapping+0x98/0x180 kernel: [] nfs_file_read+0x46/0xb0 kernel: [] do_sync_read+0xde/0x130 kernel: [] vfs_read+0xa1/0x1b0 kernel: [] sys_read+0x47/0x70 kernel: [] syscall_call+0x7/0xb kernel: [] 0xb7ec0cbe kernel: ======================= -- Frank