From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Igor Podlesny" Subject: re-formated /Re: Hi!Couldn't you take a look at kernel stack's trace? (ip_route_input+0x91a/0xcc9)/ Date: Tue, 10 Jun 2008 22:36:05 +0800 Message-ID: <43d009740806100736y343bad9bt3a8b365292cced49@mail.gmail.com> Reply-To: for.poige+linux@gmail.com Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit To: netdev@vger.kernel.org Return-path: Received: from wx-out-0506.google.com ([66.249.82.228]:52498 "EHLO wx-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752345AbYFJOgI (ORCPT ); Tue, 10 Jun 2008 10:36:08 -0400 Received: by wx-out-0506.google.com with SMTP id h29so1214209wxd.4 for ; Tue, 10 Jun 2008 07:36:06 -0700 (PDT) Content-Disposition: inline Sender: netdev-owner@vger.kernel.org List-ID: Hm, not too easy to read. Sorry! Re-trying with prefixes removed: ----------X8------------------X8------------------X8------------------X8-------- BUG: unable to handle kernel NULL pointer dereference at 00000019 IP: [] ip_route_input+0x91a/0xcc9 *pde = 00000000 Oops: 0002 [#1] PREEMPT SMP Modules linked in: snd_rtctimer rtc ip_queue xt_owner ipt_recent ipt_ttl ipt_addrtype ipt_REJECT iptable_filter ipt_LOG xt_limit xt_DSCP xt_TCPMSS iptable_mangle it87 hwmon_vid hwmon snd_usb_audio snd_usb_lib usbhid hid parport_pc 8250_pnp 8250 serial_core lp ppp_generic parport slhc forcedeth ohci_hcd ehci_hcd i2c_nforce2 fan button fuse via_rhine 3c59x mii tun powernow_k8 thermal processor 8021q tuner tea5767 tda8290 tuner_xc2028 tda9887 tuner_simple mt20xx tea5761 saa7134 videodev v4l1_compat compat_ioctl32 v4l2_common videobuf_dma_sg videobuf_core ir_kbd_i2c ir_common tveeprom i2c_core snd_seq_oss snd_seq_midi_event snd_seq snd_emu10k1 firmware_class snd_util_mem snd_hwdep snd_pcm_oss snd_mixer_oss snd_via82xx snd_ac97_codec ac97_bus snd_pcm snd_timer snd_page_alloc snd_mpu401_uart snd_rawmidi snd_seq_device snd soundcore loop pcspkr evdev usbcore Pid: 8, comm: sirq-net-rx/0 Not tainted (2.6.25.4-rt4aa-gcc43 #1) EIP: 0060:[] EFLAGS: 00010202 CPU: 0 EIP is at ip_route_input+0x91a/0xcc9 EAX: 00000000 EBX: f5a69e00 ECX: f7477e14 EDX: 00000001 ESI: 0f6ea8c0 EDI: f7477ea4 EBP: ffffff8f ESP: f7477e38 DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 preempt:00000001 Process sirq-net-rx/0 (pid: 8, ti=f7476000 task=f746c690 task.ti=f7476000) Stack: 00000000 016ea8c0 f6e2f180 00000001 c04f1964 00000001 f5a69e00 016ea8c0 00000000 00000000 c04851cc f786d640 00000000 00000006 00000000 016ea8c0 0f6ea8c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Call Trace: [] __next_cpu+0x12/0x21 [] arp_process+0x1fe/0x5fe [] wake_up_process+0xe/0x10 [] __kmalloc+0x97/0xcb [] __alloc_skb+0x45/0xf2 [] netif_receive_skb+0x2dd/0x30b [] process_backlog+0x6d/0xc1 [] net_rx_action+0x65/0x14c [] ksoftirqd+0x138/0x214 [] ksoftirqd+0x0/0x214 [] kthread+0x38/0x5d [] kthread+0x0/0x5d [] kernel_thread_helper+0x7/0x10 ======================= Code: ff ff 8b 5c 24 18 f0 ff 4b 04 0f 94 c0 84 c0 74 07 89 d8 e8 32 1b 02 00 83 7c 24 14 00 0f 84 98 03 00 00 8b 54 24 70 85 d2 74 12 ff 4a 18 0f 94 c0 84 c0 74 07 89 d0 e8 e7 92 02 00 8b 54 24 EIP: [] ip_route_input+0x91a/0xcc9 SS:ESP 0068:f7477e38 ---[ end trace 0f990b633467f554 ]--- ----------X8------------------X8------------------X8------------------X8-------- Plus, it's been bin-pasted: http://pastebin.com/d209e7256 -- End of message. Next message?