Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755415AbZFVIqY (ORCPT ); Mon, 22 Jun 2009 04:46:24 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753774AbZFVIqP (ORCPT ); Mon, 22 Jun 2009 04:46:15 -0400 Received: from mail-bw0-f213.google.com ([209.85.218.213]:59411 "EHLO mail-bw0-f213.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752168AbZFVIqN (ORCPT ); Mon, 22 Jun 2009 04:46:13 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type :content-transfer-encoding; b=e9ugRXpgz3AsBwWeayhy1Y0SkB5iR03xYs5UOCFpK4PRTWngxi/zCR2aOiA4dNzAUJ Jj+NKUcZvA6SrqcQrYdFkddLX+FklbmMsFcfBi8gEHPlN1qFzn/mdhebYGO6JP43QAK+ vXspjuYxs5uqiaE0mHf0XQ1gIUX/aTFfnKLnI= MIME-Version: 1.0 Date: Mon, 22 Jun 2009 12:46:15 +0400 Message-ID: Subject: 2.6.30-07769: BUG: MAX_STACK_TRACE_ENTRIES too low! (tcp/dma) From: Alexander Beregalov To: Linux Kernel Mailing List , netdev Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2607 Lines: 55 rsync triggers this big stack trace. BUG: MAX_STACK_TRACE_ENTRIES too low! turning off the locking correctness validator. Pid: 1865, comm: rsync Not tainted 2.6.30-07769-gf234012 #1 Call Trace: [] save_trace+0xc2/0xe0 [] add_lock_to_list+0x67/0x110 [] ? check_irq_usage+0xb1/0x110 [] ? add_dma_entry+0x50/0xa0 [] __lock_acquire+0xe98/0x1250 [] ? __kernel_text_address+0x78/0xa0 [] ? add_dma_entry+0x50/0xa0 [] lock_acquire+0xa0/0xe0 [] ? add_dma_entry+0x50/0xa0 [] _spin_lock_irqsave+0x5d/0xb0 [] ? add_dma_entry+0x50/0xa0 [] ? trace_hardirqs_on+0x20/0x40 [] add_dma_entry+0x50/0xa0 [] debug_dma_map_page+0x129/0x190 [] skb_dma_map+0xee/0x3c0 [] bnx2_start_xmit+0x11a/0x4a0 [] dev_hard_start_xmit+0x2a8/0x370 [] ? _spin_lock+0x77/0xa0 [] __qdisc_run+0x27e/0x2d0 [] ? _spin_lock+0x77/0xa0 [] dev_queue_xmit+0x2c8/0x4a0 [] ip_finish_output+0x12f/0x370 [] ip_output+0xab/0xe0 [] ? lock_sock_nested+0x4f/0x140 [] ip_local_out+0x77/0xa0 [] ip_queue_xmit+0x23c/0x450 [] ? mark_held_locks+0x78/0xb0 [] ? trace_hardirqs_on_caller+0x17d/0x1e0 [] tcp_transmit_skb+0x515/0x800 [] tcp_send_ack+0xe6/0x130 [] tcp_cleanup_rbuf+0x75/0x150 [] tcp_recvmsg+0x5ac/0xf40 [] ? lock_release_non_nested+0xa2/0x2f0 [] ? might_fault+0x8a/0xf0 [] sock_common_recvmsg+0x41/0x70 [] sock_aio_read+0x152/0x160 [] ? set_fd_set+0x4e/0x80 [] do_sync_read+0x101/0x160 [] ? autoremove_wake_function+0x0/0x60 [] ? ktime_get_ts+0x71/0x90 [] ? poll_select_copy_remaining+0x117/0x170 [] vfs_read+0x196/0x1a0 [] sys_read+0x5f/0xc0 [] system_call_fastpath+0x16/0x1b -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/