From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andi Kleen Subject: ip_rt_bug route.c:1677 in 3.0 Date: Tue, 6 Sep 2011 13:45:45 -0700 Message-ID: <20110906204545.GA29628@tassilo.jf.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii To: netdev@vger.kernel.org Return-path: Received: from mga09.intel.com ([134.134.136.24]:31654 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755150Ab1IFUpq (ORCPT ); Tue, 6 Sep 2011 16:45:46 -0400 Content-Disposition: inline Sender: netdev-owner@vger.kernel.org List-ID: FYI, My 3.0 workstation just spew: I wonder if a application could have caused this? ip_rt_bug: 10.7.201.108 -> 255.255.255.255, ? ------------[ cut here ]------------ WARNING: at /home/ak/lsrc/git/linux-2.6/net/ipv4/route.c:1677 ip_rt_bug+0x5f/0x70() Hardware name: ... Modules linked in: vfat fat nls_utf8 udf ses enclosure nfs lockd fscache auth_rpcgss nfs_acl fuse sunrpc cpufreq_ondemand acpi_cpufreq freq_table mperf ipv6 kvm_intel kvm uinput snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm iTCO_wdt microcode e1000 snd_timer snd soundcore broadcom iTCO_vendor_support tg3 i7core_edac edac_core snd_page_alloc i2c_i801 dcdbas serio_raw joydev pcspkr firewire_ohci firewire_core crc_itu_t usb_storage radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core [last unloaded: scsi_wait_scan] Pid: 28530, comm: xsane Not tainted 3.0.0+ #15 Call Trace: [] warn_slowpath_common+0x7f/0xc0 [] warn_slowpath_null+0x1a/0x20 [] ip_rt_bug+0x5f/0x70 [] ip_local_out+0x29/0x30 [] ip_send_skb+0x1b/0x70 [] udp_send_skb+0x11a/0x3b0 [] ? ip_setup_cork+0x170/0x170 [] udp_sendmsg+0x37c/0x9b0 [] ? udp_lib_get_port+0x2a9/0x3e0 [] ? _raw_spin_unlock_bh+0x15/0x20 [] ? release_sock+0xe3/0x110 [] inet_sendmsg+0x64/0xb0 [] sock_sendmsg+0xe9/0x120 [] ? handle_pte_fault+0x84/0x980 [] ? free_pages_and_swap_cache+0xb1/0xe0 [] ? cpumask_any_but+0x2d/0x40 [] ? move_addr_to_kernel+0x71/0x80 [] sys_sendto+0x139/0x190 [] ? sock_setsockopt+0x1ae/0x790 [] ? fd_install+0x3d/0x70 [] ? sys_setsockopt+0xb3/0xc0 [] system_call_fastpath+0x16/0x1b ---[ end trace ada1d01fefb0d73c ]--- ip_rt_bug: 10.7.201.108 -> 255.255.255.255, ? ------------[ cut here ]------------ WARNING: at /home/ak/lsrc/git/linux-2.6/net/ipv4/route.c:1677 ip_rt_bug+0x5f/0x70() Hardware name: ... Modules linked in: vfat fat nls_utf8 udf ses enclosure nfs lockd fscache auth_rpcgss nfs_acl fuse sunrpc cpufreq_ondemand acpi_cpufreq freq_table mperf ipv6 kvm_intel kvm uinput snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm iTCO_wdt microcode e1000 snd_timer snd soundcore broadcom iTCO_vendor_support tg3 i7core_edac edac_core snd_page_alloc i2c_i801 dcdbas serio_raw joydev pcspkr firewire_ohci firewire_core crc_itu_t usb_storage radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core [last unloaded: scsi_wait_scan] Pid: 28530, comm: xsane Tainted: G W 3.0.0+ #15 Call Trace: [] warn_slowpath_common+0x7f/0xc0 [] warn_slowpath_null+0x1a/0x20 [] ip_rt_bug+0x5f/0x70 [] ip_local_out+0x29/0x30 [] ip_send_skb+0x1b/0x70 [] udp_send_skb+0x11a/0x3b0 [] ? ip_setup_cork+0x170/0x170 [] udp_sendmsg+0x37c/0x9b0 [] ? udp_lib_get_port+0x2a9/0x3e0 [] ? _raw_spin_unlock_bh+0x15/0x20 [] ? release_sock+0xe3/0x110 [] inet_sendmsg+0x64/0xb0 [] sock_sendmsg+0xe9/0x120 ... -- ak@linux.intel.com -- Speaking for myself only