From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751393Ab0GCEh7 (ORCPT ); Sat, 3 Jul 2010 00:37:59 -0400 Received: from mail-px0-f174.google.com ([209.85.212.174]:38776 "EHLO mail-px0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750854Ab0GCEh6 (ORCPT ); Sat, 3 Jul 2010 00:37:58 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:content-type:content-transfer-encoding; b=LeajUGzNcOhbZ6Mg1UkNwkw+zW6asyKhZS4YK3cPGGe+P//6gwHuPeTdSUinAflJLm CjUbAX3KaEzbu6P84z5dwU9ChBn04AwC/lDXqdDqM9QKPOArEQiAujTc1PeuLAKFlUCJ tAw9nuHpBAsewJbUmUljVioT4iqHndRyuFKOU= Message-ID: <4C2EBE99.4030706@gmail.com> Date: Fri, 02 Jul 2010 21:37:45 -0700 From: "Justin P. Mattock" User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.9) Gecko/20100621 Lightning/1.0b2pre Thunderbird/3.0.4 MIME-Version: 1.0 To: Linux Kernel Mailing List CC: airlied@linux.ie, dri-devel@lists.freedesktop.org, venki@google.com, hpa@linux.intel.com Subject: [bisected]X:2252 conflicting memory types 40000000-48000000 uncached-minus<->write-combining References: <4C2E464A.8090900@gmail.com> In-Reply-To: <4C2E464A.8090900@gmail.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 07/02/10 13:04, Justin P. Mattock wrote: > this is new(below) has anybody reported/bisected hit this yet > (if not I'll bisect it) > > [drm] Num pipes: 1 > [ 29.742432] [drm] writeback test succeeded in 1 usecs > [ 30.089717] X:2252 conflicting memory types 40000000-48000000 > uncached-minus<->write-combining > [ 30.089721] reserve_memtype failed 0x40000000-0x48000000, track > uncached-minus, req uncached-minus > [ 30.123517] [drm] Num pipes: 1 > [ 30.351017] X:2252 freeing invalid memtype 40000000-48000000 > [ 30.354255] CPU 0 > [ 30.354255] Modules linked in: radeon ttm drm_kms_helper drm sco > xcbc bnep rmd160 sha512_generic xt_tcpudp ipt_LOG iptable_nat nf_nat > xt_state nf_conntrack_ftp nf_conntrack_ipv4 nf_conntrack > nf_defrag_ipv4 iptable_filter ip_tables x_tables firewire_ohci > firewire_core video battery ath9k ac ath9k_common joydev sky2 ath9k_hw > ohci1394 ath thermal evdev button i2c_i801 hid_magicmouse aes_x86_64 > lzo lzo_compress zlib ipcomp xfrm_ipcomp crypto_null sha256_generic > cbc des_generic cast5 blowfish serpent camellia twofish twofish_common > ctr ah4 esp4 authenc raw1394 ieee1394 uhci_hcd ehci_hcd hci_uart > rfcomm btusb hidp l2cap bluetooth coretemp acpi_cpufreq processor > mperf appletouch applesmc uvcvideo[ 30.354255] > [ 30.354255] Pid: 2252, comm: X Not tainted > 2.6.35-rc3-00397-g123f94f #3 Mac-F42187C8/MacBookPro2,2 > [ 30.354255] RIP: 0010:[] [] > radeon_read_ring_rptr+0x2b/0x2f [radeon] > [ 30.354255] RSP: 0018:ffff8800360dfc80 EFLAGS: 00010202 > [ 30.354255] RAX: ffff88003e0085d8 RBX: ffff8800385e8848 RCX: > ffffc90000cf8000 > [ 30.354255] RDX: 0000000000000028 RSI: 6b6b6b6b6b6b6b6b RDI: > ffff8800385e8848 > [ 30.354255] RBP: ffff8800360dfc80 R08: ffff8800385e8a28 R09: > 0000000000000010 > [ 30.354255] R10: ffffffffffffffff R11: ffffea0000930af0 R12: > 0000000000000010 > [ 30.354255] R13: ffff8800385e8000 R14: ffff8800385e89c8 R15: > ffff8800385e8178 > [ 30.354255] FS: 00007f0aaa823840(0000) GS:ffff880001a00000(0000) > knlGS:0000000000000000 > [ 30.354255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 30.354255] CR2: 00007f0a9ad67118 CR3: 000000000166d000 CR4: > 00000000000006f0 > [ 30.354255] DR0: 0000000000000000 DR1: 0000000000000000 DR2: > 0000000000000000 > [ 30.354255] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: > 0000000000000400 > [ 30.354255] Process X (pid: 2252, threadinfo ffff8800360de000, task > ffff880033dc5c40) > [ 30.354255] ffff8800360dfc90 ffffffffa0358130 ffff8800360dfca8 > ffffffffa035881c > [ 30.354255] <0> ffff8800385e8848 ffff8800360dfcc8 ffffffffa0359ac7 > 0000000000000000 > [ 30.354255] <0> ffff8800385e8848 ffff8800360dfce8 ffffffffa035c961 > ffff8800385e8848 > [ 30.354255] [] radeon_get_ring_head+0x11/0x3c > [radeon] > [ 30.354255] [] radeon_commit_ring+0x48/0x97 > [radeon] > [ 30.354255] [] radeon_do_cp_idle+0x140/0x14d > [radeon] > [ 30.354255] [] > radeon_apply_surface_regs+0x22/0x138 [radeon] > [ 30.354255] [] free_surface+0xd8/0xee [radeon] > [ 30.354255] [] radeon_driver_lastclose+0x3c/0x56 > [radeon] > [ 30.354255] [] drm_lastclose+0x44/0x2ad [drm] > [ 30.354255] [] drm_release+0x656/0x6a3 [drm] > [ 30.354255] [] put_files_struct+0x65/0xb3 > [ 30.354255] [] exit_files+0x46/0x4e > [ 30.354255] [] do_exit+0x214/0x69f > [ 30.354255] [] ? fput+0x1e2/0x1f1 > [ 30.354255] [] do_group_exit+0x72/0x9a > [ 30.354255] [] sys_exit_group+0x12/0x16 > [ 30.354255] [] system_call_fastpath+0x16/0x1b > [ 30.354255] RSP > [ 31.312879] ---[ end trace 9a7b92300d4121f6 ]--- > [ 30.354255] [] fput+0x122/0x1f1 > [ 30.354255] [] filp_close+0x63/0x6d > > Justin P. Mattock o.k. finished bisecting.. the results point to this: 6a4f3b523 doing a git revert gets me to startx without crashing and burning. the problem code is this: new->subtree_max_end = new->end; which sends me to: (if im reading correctly) if (match->type != found_type && newtype == NULL) goto failure; so how/what might be happening here?! Justin P. Mattock