From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S264815AbUEEWEl (ORCPT ); Wed, 5 May 2004 18:04:41 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S264816AbUEEWEl (ORCPT ); Wed, 5 May 2004 18:04:41 -0400 Received: from skynet06.in-ulm.de ([217.10.0.16]:53666 "EHLO skynet06.in-ulm.de") by vger.kernel.org with ESMTP id S264815AbUEEWEf (ORCPT ); Wed, 5 May 2004 18:04:35 -0400 Message-ID: <409964EE.4090805@natterer-legau.de> Date: Thu, 06 May 2004 00:04:30 +0200 From: Simon Natterer User-Agent: Mozilla Thunderbird 0.6 (X11/20040502) X-Accept-Language: en-us, en MIME-Version: 1.0 To: linux-kernel@vger.kernel.org Subject: ISDN/Capi Driver or PPP problem X-Enigmail-Version: 0.83.6.0 X-Enigmail-Supports: pgp-inline, pgp-mime Content-Type: multipart/mixed; boundary="------------090008040100050308020600" Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org This is a multi-part message in MIME format. --------------090008040100050308020600 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Hello, I've got a problem with Kernel 2.6.6-rc2 and my AVM-B1 PCI card together with a PPP connection. When using Asterisk PBX I've got strange problems like dropped connections (ppp) or hangups. I captured this oops: Can anyone help me interpreting the attached file, I'm not sure if this problem is really ISDN related or has to do with PPP. Thanks in advance Simon P. S. Do I have to run ksymoops over this data? It seems I don't get more data with this run. Additional Info: lspci 0000:00:00.0 Host bridge: Intel Corp. 440BX/ZX/DX - 82443BX/ZX/DX Host bridge (rev 03) 0000:00:01.0 PCI bridge: Intel Corp. 440BX/ZX/DX - 82443BX/ZX/DX AGP bridge (rev 03) 0000:00:07.0 ISA bridge: Intel Corp. 82371AB/EB/MB PIIX4 ISA (rev 02) 0000:00:07.1 IDE interface: Intel Corp. 82371AB/EB/MB PIIX4 IDE (rev 01) 0000:00:07.2 USB Controller: Intel Corp. 82371AB/EB/MB PIIX4 USB (rev 01) 0000:00:07.3 Bridge: Intel Corp. 82371AB/EB/MB PIIX4 ACPI (rev 02) 0000:00:08.0 Multimedia video controller: Brooktree Corporation Bt878 Video Capture (rev 11) 0000:00:08.1 Multimedia controller: Brooktree Corporation Bt878 Audio Capture (rev 11) 0000:00:09.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10) 0000:00:0a.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8029(AS) 0000:00:0b.0 Network controller: AVM Audiovisuelles MKTG & Computer System GmbH B1 ISDN 0000:00:0c.0 SCSI storage controller: Adaptec AIC-7880U (rev 01) 0000:01:00.0 VGA compatible controller: Matrox Graphics, Inc. MGA G200 AGP (rev 01) lsmod Module Size Used by cls_u32 7972 4 cls_fw 5152 1 sch_sfq 5600 4 sch_cbq 18208 1 ipt_MARK 2048 8 iptable_mangle 2816 1 b1pci 10304 2 b1dma 17252 1 b1pci b1 25792 2 b1pci,b1dma capi 18880 6 capifs 5864 2 capi kernelcapi 48768 4 b1pci,b1dma,b1,capi psmouse 20680 0 parport_pc 35008 1 lp 11204 0 parport 41832 2 parport_pc,lp ppp_deflate 6336 0 zlib_deflate 22776 1 ppp_deflate bsd_comp 6112 0 ppp_async 12256 1 af_packet 22472 6 ipv6 255264 22 ppp_generic 30900 7 ppp_deflate,bsd_comp,ppp_async slhc 7488 1 ppp_generic ipt_MASQUERADE 3776 2 ipt_state 2016 6 ipt_REJECT 6848 30 iptable_nat 24716 2 ipt_MASQUERADE ip_conntrack 35552 3 ipt_MASQUERADE,ipt_state,iptable_nat iptable_filter 2816 1 ip_tables 18080 7 ipt_MARK,iptable_mangle,ipt_MASQUERADE,ipt_state,ipt_REJECT,iptable_nat,iptable_filter dm_mod 44416 0 tuner 18604 0 tvaudio 22444 0 bttv 153132 0 video_buf 21220 1 bttv i2c_algo_bit 9800 1 bttv v4l2_common 6144 1 bttv btcx_risc 4808 1 bttv i2c_core 23556 4 tuner,tvaudio,bttv,i2c_algo_bit videodev 9920 1 bttv ns558 5728 0 gameport 4704 1 ns558 sb 10596 0 sb_lib 51056 1 sb uart401 11684 1 sb_lib sound 84268 2 sb_lib,uart401 soundcore 10336 3 bttv,sb_lib,sound apm 18348 0 ne2k_pci 9312 0 8390 10112 1 ne2k_pci --------------090008040100050308020600 Content-Type: text/plain; name="oops.txt" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="oops.txt" May 5 22:33:00 na02 kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000004 May 5 22:33:00 na02 kernel: printing eip: May 5 22:33:00 na02 kernel: d0a6dff3 May 5 22:33:00 na02 kernel: *pde = 00000000 May 5 22:33:00 na02 kernel: Oops: 0002 [#1] May 5 22:33:00 na02 kernel: PREEMPT May 5 22:33:00 na02 kernel: CPU: 0 May 5 22:33:00 na02 kernel: Stack: 00000004 00000000 00000001 41210a28 00000000 c4465180 c44651a0 00 May 5 22:33:00 na02 kernel: EFLAGS: 00010046 (2.6.6-rc2) May 5 22:33:00 na02 kernel: EIP is at capi_read+0x53/0x220 [capi] May 5 22:33:00 na02 kernel: eax: 00000000 ebx: cb3e9c80 ecx: 00000004 edx: 00000206 May 5 22:33:00 na02 kernel: esi: ca70c000 edi: c6315530 ebp: c63154a0 esp: ca70df54 May 5 22:33:00 na02 kernel: ds: 007b es: 007b ss: 0068 May 5 22:33:00 na02 kernel: Process asterisk (pid: 8087, threadinfo=ca70c000 task=cd3e2e90) May 5 22:33:00 na02 kernel: Stack: 00000004 00000000 00000001 41210a28 00000000 c4465180 c44651a0 00000880 May 5 22:33:00 na02 kernel: c015201d c4465180 080f2168 00000880 c44651a0 c31758e0 00000009 c4465180 May 5 22:33:00 na02 kernel: fffffff7 00000003 ca70c000 c01522f2 c4465180 080f2168 00000880 c44651a0 May 5 22:33:00 na02 kernel: Call Trace: May 5 22:33:00 na02 kernel: [vfs_read+237/352] vfs_read+0xed/0x160 May 5 22:33:00 na02 kernel: [sys_read+66/112] sys_read+0x42/0x70 May 5 22:33:00 na02 kernel: [syscall_call+7/11] syscall_call+0x7/0xb May 5 22:33:00 na02 kernel: May 5 22:33:00 na02 kernel: Code: 89 78 04 89 85 90 00 00 00 c7 43 04 00 00 00 00 c7 03 00 00 May 5 22:33:00 na02 kernel: <6>note: asterisk[8087] exited with preempt_count 1 May 5 22:34:53 na02 kernel: capilib_new_ncci: kcapi: appl 4 ncci 0x20201 up May 5 22:40:20 na02 kernel: Unable to handle kernel paging request at virtual address 7b230b2a May 5 22:40:20 na02 kernel: printing eip: May 5 22:40:20 na02 kernel: c029a2f4 May 5 22:40:20 na02 kernel: *pde = 00000000 May 5 22:40:20 na02 kernel: Oops: 0000 [#2] May 5 22:40:20 na02 kernel: PREEMPT May 5 22:40:20 na02 kernel: CPU: 0 May 5 22:40:20 na02 kernel: EIP: 0060:[skb_release_data+68/176] Not tainted May 5 22:40:20 na02 kernel: EFLAGS: 00010297 (2.6.6-rc2) May 5 22:40:20 na02 kernel: EIP is at skb_release_data+0x44/0xb0 May 5 22:40:20 na02 kernel: eax: c88b7480 ebx: 00000000 ecx: c88b7480 edx: 7b230b2a May 5 22:40:20 na02 kernel: esi: cda066a0 edi: cc183ec8 ebp: 00000057 esp: cc183d6c May 5 22:40:20 na02 kernel: ds: 007b es: 007b ss: 0068 May 5 22:40:20 na02 kernel: Process pppoe (pid: 20338, threadinfo=cc182000 task=c5150d10) May 5 22:40:20 na02 kernel: Stack: c029c3d4 cda066a0 cda066e8 c029a373 cda066a0 00000000 00000000 c029a433 May 5 22:40:20 na02 kernel: cda066a0 000005f0 cc183f34 cda066a0 d0a3183b cda066a0 cda066a0 cc183ea8 May 5 22:40:20 na02 kernel: 00000057 c02b8bd0 cffcd6a0 00000057 00000000 000005f0 cc183f34 cc183de4 May 5 22:40:20 na02 kernel: Call Trace: May 5 22:40:20 na02 kernel: [skb_copy_datagram_iovec+84/576] skb_copy_datagram_iovec+0x54/0x240 May 5 22:40:20 na02 kernel: [kfree_skbmem+19/48] kfree_skbmem+0x13/0x30 May 5 22:40:20 na02 kernel: [__kfree_skb+163/320] __kfree_skb+0xa3/0x140 May 5 22:40:20 na02 kernel: [__crc_copy_strings_kernel+1461661/3318524] packet_recvmsg+0x12b/0x160 [af_packet] May 5 22:40:20 na02 kernel: [ip_rcv_finish+0/640] ip_rcv_finish+0x0/0x280 May 5 22:40:20 na02 kernel: [sock_recvmsg+150/192] sock_recvmsg+0x96/0xc0 May 5 22:40:20 na02 kernel: [ip_rcv_finish+0/640] ip_rcv_finish+0x0/0x280 May 5 22:40:20 na02 kernel: [__crc_copy_strings_kernel+1427723/3318524] ppp_receive_nonmp_frame+0x1a9/0x620 [ppp_generic] May 5 22:40:20 na02 kernel: [netif_receive_skb+443/544] netif_receive_skb+0x1bb/0x220 May 5 22:40:20 na02 kernel: [recalc_task_prio+168/464] recalc_task_prio+0xa8/0x1d0 May 5 22:40:20 na02 kernel: [schedule+813/1472] schedule+0x32d/0x5c0 May 5 22:40:20 na02 kernel: [sockfd_lookup+28/128] sockfd_lookup+0x1c/0x80 May 5 22:40:20 na02 kernel: [sys_recvfrom+178/288] sys_recvfrom+0xb2/0x120 May 5 22:40:20 na02 kernel: [poll_freewait+68/80] poll_freewait+0x44/0x50 May 5 22:40:20 na02 kernel: [do_select+431/720] do_select+0x1af/0x2d0 May 5 22:40:20 na02 kernel: [sys_recv+51/64] sys_recv+0x33/0x40 May 5 22:40:20 na02 kernel: [sys_socketcall+356/608] sys_socketcall+0x164/0x260 May 5 22:40:20 na02 kernel: [syscall_call+7/11] syscall_call+0x7/0xb May 5 22:40:20 na02 kernel: May 5 22:40:20 na02 kernel: Code: 8b 02 f6 c4 08 75 17 8b 42 04 85 c0 74 4a ff 4a 04 0f 94 c0 May 5 22:40:20 na02 kernel: <6>kcapi: appl 4 ncci 0x20201 down --------------090008040100050308020600--