From mboxrd@z Thu Jan 1 00:00:00 1970 From: Norbert Preining Subject: Re: 2.6.29-rc1-wl gives WARNING on ich8lan Date: Sun, 18 Jan 2009 22:39:53 +0100 Message-ID: <20090118213953.GH10583@gamma.logic.tuwien.ac.at> References: <20090114231546.GI1457@gamma.logic.tuwien.ac.at> <20090114222550.80fb1bb2.akpm@linux-foundation.org> <17975dc10901151417o4c5affbdrd7ef29818c8f5008@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Andrew Morton , linux-kernel@vger.kernel.org, netdev@vger.kernel.org, Bruce Allan , Jeff Kirsher To: dave graham Return-path: Received: from mx.logic.tuwien.ac.at ([128.130.175.19]:56961 "EHLO mx.logic.tuwien.ac.at" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750880AbZARVj6 (ORCPT ); Sun, 18 Jan 2009 16:39:58 -0500 Content-Disposition: inline In-Reply-To: <17975dc10901151417o4c5affbdrd7ef29818c8f5008@mail.gmail.com> Sender: netdev-owner@vger.kernel.org List-ID: On Do, 15 Jan 2009, dave graham wrote: > I'll monitor reports up at keneloops daily, and when I've got 5 or more, I > can quickly move the WARN to debug-only code, so reports will soon If you need one more, here it is, a bit different to the previous one, at least for my eyes. [ 544.804215] ------------[ cut here ]------------ [ 544.804225] WARNING: at drivers/net/e1000e/ich8lan.c:412 e1000_acquire_swflag_ich8lan+0x35/0xcc() [ 544.804231] Hardware name: VGN-Z11VN_B [ 544.804234] e1000e mutex contention. Owned by pid 8 [ 544.804238] Modules linked in: binfmt_misc rfcomm l2cap kvm isofs zlib_inflate vfat fat fuse dm_crypt dm_mod firewire_sbp2 loop arc4 iwlagn iwlcore joydev rfkill firewire_ohci firewire_core crc_itu_t mac80211 btusb cfg80211 sony_laptop video tpm_infineon backlight [ 544.804294] Pid: 3748, comm: ifplugd Not tainted 2.6.29-rc1-wl #1 [ 544.804299] Call Trace: [ 544.804310] [] warn_slowpath+0xd8/0x112 [ 544.804320] [] schedule_hrtimeout_range+0xa2/0xf3 [ 544.804329] [] remove_wait_queue+0x12/0x41 [ 544.804337] [] _spin_unlock_irqrestore+0x31/0x3d [ 544.804345] [] do_select+0x51d/0x53e [ 544.804353] [] __pollwait+0x0/0xcd [ 544.804360] [] pollwake+0x0/0x49 [ 544.804368] [] e1000e_read_phy_reg_mdic+0x48/0x7a [ 544.804375] [] e1000_acquire_swflag_ich8lan+0x35/0xcc [ 544.804382] [] e1000e_read_phy_reg_bm+0x39/0xbe [ 544.804389] [] e1000e_phy_has_link_generic+0x50/0xcc [ 544.804396] [] e1000e_check_for_copper_link+0x24/0x86 [ 544.804405] [] set_next_entity+0x34/0x56 [ 544.804412] [] e1000_has_link+0x40/0xc1 [ 544.804419] [] _spin_unlock_irq+0x30/0x3d [ 544.804426] [] e1000_get_link+0x10/0x16 [ 544.804435] [] ethtool_get_value+0x1f/0x42 [ 544.804442] [] capable+0x3b/0x5a [ 544.804448] [] dev_ethtool+0x446/0x106d [ 544.804455] [] check_preempt_wakeup+0x102/0x148 [ 544.804463] [] _spin_unlock_irqrestore+0x31/0x3d [ 544.804470] [] try_to_wake_up+0x168/0x17a [ 544.804488] [] _spin_unlock+0x2f/0x3b [ 544.804495] [] __mutex_unlock_slowpath+0x31/0x3c [ 544.804502] [] dev_name_hash+0x19/0x5e [ 544.804509] [] dev_ioctl+0x4bf/0x5fb [ 544.804519] [] sockfd_lookup_light+0x1a/0x51 [ 544.804528] [] get_pageblock_migratetype+0x17/0x18 [ 544.804535] [] sock_ioctl+0x1ec/0x1f6 [ 544.804542] [] vfs_ioctl+0x21/0x6c [ 544.804548] [] do_vfs_ioctl+0x439/0x472 [ 544.804555] [] sys_ioctl+0x3d/0x5c [ 544.804561] [] sys_ioctl+0x2/0x5c [ 544.804569] [] system_call_fastpath+0x16/0x1b [ 544.804574] ---[ end trace c1d34b6f12f69ad8 ]--- Best wishes Norbert ------------------------------------------------------------------------------- Dr. Norbert Preining Vienna University of Technology Debian Developer Debian TeX Group gpg DSA: 0x09C5B094 fp: 14DF 2E6C 0307 BE6D AD76 A9C0 D2BF 4AA3 09C5 B094 ------------------------------------------------------------------------------- Another world, another day, another dawn. --- Douglas Adams, The Hitchhikers Guide to the Galaxy