Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 17 Jun 2002 03:24:33 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 17 Jun 2002 03:23:12 -0400 Received: from natpost.webmailer.de ([192.67.198.65]:27778 "EHLO post.webmailer.de") by vger.kernel.org with ESMTP id ; Mon, 17 Jun 2002 03:22:40 -0400 Date: Mon, 17 Jun 2002 09:22:14 +0200 From: Kristian Peters To: lkml Subject: isdn oops with 2.4.19-pre10 Message-Id: <20020617092214.03789a68.kristian.peters@korseby.net> X-Mailer: Sylpheed version 0.7.6claws (GTK+ 1.2.10; i386-redhat-linux) X-Operating-System: i686-redhat-linux 2.4.19-pre10-ac2 Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 9530 Lines: 199 Hello. I tried to unload the isdn modules (I'm using a hisax and a avm b1 card) and get these oopses: ksymoops 2.4.3 on i586 2.4.19-pre10. Options used -V (default) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.4.19-pre10/ (default) -m /boot/System.map-2.4.19-pre10 (specified) Warning (compare_maps): ksyms_base symbol vmalloc_to_page_R__ver_vmalloc_to_page not found in System.map. Ignoring ksyms_base entry Unable to handle kernel NULL pointer dereference at virtual address 00000008 c5845a2e *pde = 00000000 Oops: 0000 CPU: 0 EIP: 0010:[sch_sfq:__insmod_sch_sfq_O/lib/modules/2.4.19-pre10/kernel/net/sche+-878034/96] Not tainted EIP: 0010:[] Not tainted Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00010297 eax: 00000000 ebx: 00000000 ecx: 00000000 edx: c5859000 esi: 00000000 edi: c10fe320 ebp: c3e0fa60 esp: c475fefc ds: 0018 es: 0018 ss: 0018 Process ipppd (pid: 15480, stackpage=c475f000) Stack: 00000080 c3a55be0 c38c2260 400f1cd0 00000000 c475e000 00000004 c0113b34 080671e0 00000000 c475e000 00000000 00000000 c16f635c 400f1cd0 c475e564 c475ffc4 00030002 bffff120 00000000 c475ffbc 00000000 00000000 bffff178 Call Trace: [do_page_fault+0/1207] [sch_sfq:__insmod_sch_sfq_O/lib/modules/2.4.19-pre10/kernel/net/sche+-865259/96] [fput+76/208] [filp_close+85/96] [sys_close+67/84] Call Trace: [] [] [] [] [] [] Code: 83 78 08 00 7e 37 8d 44 24 08 89 5c 24 08 c7 44 24 10 00 00 >>EIP; c5845a2e <[isdn]isdn_unlock_drivers+26/74> <===== Trace; c0113b34 Trace; c5848c14 <[isdn]isdn_close+68/b0> Trace; c01340a4 Trace; c01330c4 Trace; c0133112 Trace; c01088a2 Code; c5845a2e <[isdn]isdn_unlock_drivers+26/74> 00000000 <_EIP>: Code; c5845a2e <[isdn]isdn_unlock_drivers+26/74> <===== 0: 83 78 08 00 cmpl $0x0,0x8(%eax) <===== Code; c5845a32 <[isdn]isdn_unlock_drivers+2a/74> 4: 7e 37 jle 3d <_EIP+0x3d> c5845a6a <[isdn]isdn_unlock_drivers+62/74> Code; c5845a34 <[isdn]isdn_unlock_drivers+2c/74> 6: 8d 44 24 08 lea 0x8(%esp,1),%eax Code; c5845a38 <[isdn]isdn_unlock_drivers+30/74> a: 89 5c 24 08 mov %ebx,0x8(%esp,1) Code; c5845a3c <[isdn]isdn_unlock_drivers+34/74> e: c7 44 24 10 00 00 00 movl $0x0,0x10(%esp,1) Code; c5845a42 <[isdn]isdn_unlock_drivers+3a/74> 15: 00 <1>Unable to handle kernel NULL pointer dereference at virtual address 00000008 c5845a2e *pde = 00000000 Oops: 0000 CPU: 0 EIP: 0010:[sch_sfq:__insmod_sch_sfq_O/lib/modules/2.4.19-pre10/kernel/net/sche+-878034/96] Not tainted EIP: 0010:[] Not tainted EFLAGS: 00010297 eax: 00000000 ebx: 00000000 ecx: 00000082 edx: c5859000 esi: 00000000 edi: 00000000 ebp: 000000d0 esp: c44c3e04 ds: 0018 es: 0018 ss: 0018 Process ifconfig (pid: 17958, stackpage=c44c3000) Stack: 00000000 c2b5f610 c2b5f610 00000004 c408ac60 c408ac00 00000086 00000296 c3759d20 00000009 c02299ec 00000086 00000282 c3bd6e00 00000009 c01b7959 c408fe20 c588c6a9 c408fe20 c2b5f610 00000202 c2b5f610 c01b763f c2b5f6a8 Call Trace: [qdisc_reset+17/24] [sch_sfq:__insmod_sch_sfq_O/lib/modules/2.4.19-pre10/kernel/net/sche+-588119/96] [dev_watchdog_down+23/68] [dev_deactivate+66/104] [sch_sfq:__insmod_sch_sfq_O/lib/modules/2.4.19-pre10/kernel/net/sche+-877938/96] Call Trace: [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] Code: 83 78 08 00 7e 37 8d 44 24 08 89 5c 24 08 c7 44 24 10 00 00 >>EIP; c5845a2e <[isdn]isdn_unlock_drivers+26/74> <===== Trace; c01b7958 Trace; c588c6a8 <[sch_cbq]cbq_reset+c4/108> Trace; c01b763e Trace; c01b7abe Trace; c5845a8e <[isdn]isdn_MOD_DEC_USE_COUNT+12/14> Trace; c583bba0 <[isdn]isdn_net_close+38/44> Trace; c01afeca Trace; c01b0e08 Trace; c01dfbc6 Trace; c014d9fc Trace; c01b0ed8 Trace; c01e1b16 Trace; c01aa294 Trace; c013fa66 Trace; c01aa274 Trace; c01088a2 Code; c5845a2e <[isdn]isdn_unlock_drivers+26/74> 00000000 <_EIP>: Code; c5845a2e <[isdn]isdn_unlock_drivers+26/74> <===== 0: 83 78 08 00 cmpl $0x0,0x8(%eax) <===== Code; c5845a32 <[isdn]isdn_unlock_drivers+2a/74> 4: 7e 37 jle 3d <_EIP+0x3d> c5845a6a <[isdn]isdn_unlock_drivers+62/74> Code; c5845a34 <[isdn]isdn_unlock_drivers+2c/74> 6: 8d 44 24 08 lea 0x8(%esp,1),%eax Code; c5845a38 <[isdn]isdn_unlock_drivers+30/74> a: 89 5c 24 08 mov %ebx,0x8(%esp,1) Code; c5845a3c <[isdn]isdn_unlock_drivers+34/74> e: c7 44 24 10 00 00 00 movl $0x0,0x10(%esp,1) Code; c5845a42 <[isdn]isdn_unlock_drivers+3a/74> 15: 00 <1>Unable to handle kernel NULL pointer dereference at virtual address 00000008 c5845a2e *pde = 00000000 Oops: 0000 CPU: 0 EIP: 0010:[sch_sfq:__insmod_sch_sfq_O/lib/modules/2.4.19-pre10/kernel/net/sche+-878034/96] Not tainted EIP: 0010:[] Not tainted EFLAGS: 00010297 eax: 00000000 ebx: 00000000 ecx: 00000000 edx: c5859000 esi: 00000000 edi: c10fe320 ebp: c3ea4640 esp: c27b3efc ds: 0018 es: 0018 ss: 0018 Process isdnlog (pid: 15459, stackpage=c27b3000) Stack: 00000040 c1158320 c23f2ea0 080570d4 00000000 c27b2000 00000004 c0113b34 bfffa514 00000000 c27b2000 bfffc90c 00000001 c16f617c 080570d4 c27b2564 c27b3fc4 00030002 00000000 00000000 00004618 00000000 00000000 bfffa33c Call Trace: [do_page_fault+0/1207] [sch_sfq:__insmod_sch_sfq_O/lib/modules/2.4.19-pre10/kernel/net/sche+-865259/96] [fput+76/208] [filp_close+85/96] [sys_close+67/84] Call Trace: [] [] [] [] [] [] Code: 83 78 08 00 7e 37 8d 44 24 08 89 5c 24 08 c7 44 24 10 00 00 >>EIP; c5845a2e <[isdn]isdn_unlock_drivers+26/74> <===== Trace; c0113b34 Trace; c5848c14 <[isdn]isdn_close+68/b0> Trace; c01340a4 Trace; c01330c4 Trace; c0133112 Trace; c01088a2 Code; c5845a2e <[isdn]isdn_unlock_drivers+26/74> 00000000 <_EIP>: Code; c5845a2e <[isdn]isdn_unlock_drivers+26/74> <===== 0: 83 78 08 00 cmpl $0x0,0x8(%eax) <===== Code; c5845a32 <[isdn]isdn_unlock_drivers+2a/74> 4: 7e 37 jle 3d <_EIP+0x3d> c5845a6a <[isdn]isdn_unlock_drivers+62/74> Code; c5845a34 <[isdn]isdn_unlock_drivers+2c/74> 6: 8d 44 24 08 lea 0x8(%esp,1),%eax Code; c5845a38 <[isdn]isdn_unlock_drivers+30/74> a: 89 5c 24 08 mov %ebx,0x8(%esp,1) Code; c5845a3c <[isdn]isdn_unlock_drivers+34/74> e: c7 44 24 10 00 00 00 movl $0x0,0x10(%esp,1) Code; c5845a42 <[isdn]isdn_unlock_drivers+3a/74> 15: 00 1 warning issued. Results may not be reliable. a lsmod after the oops says the following: # lsmod Module Size Used by Not tainted sch_sfq 3520 3 sch_cbq 12160 1 ipt_TOS 1016 28 ipt_MASQUERADE 1688 1 ipt_LOG 3192 269 ipt_REJECT 2840 5 ipt_limit 920 61 iptable_nat 18968 1 [ipt_MASQUERADE] ipt_state 568 22 ip_conntrack 20348 2 [ipt_MASQUERADE iptable_nat ipt_state] iptable_mangle 2100 1 iptable_filter 1672 1 ip_tables 13304 11 [ipt_TOS ipt_MASQUERADE ipt_LOG ipt_REJECT ipt_limit iptable_nat ipt_state iptable_mangle iptable_filter] hisax 492836 3 isdn 119072 2 [hisax] slhc 4624 1 [isdn] ibmtr 16344 0 (autoclean) (unused) tlan 23672 1 (autoclean) # lspci 00:00.0 Host bridge: VIA Technologies, Inc. VT82C595/97 [Apollo VP2/97] (rev 03) 00:0c.0 Network controller: AVM Audiovisuelles MKTG & Computer System GmbH A1 ISDN [Fritz] (rev 02) 00:0d.0 VGA compatible controller: S3 Inc. ViRGE/DX or /GX (rev 01) 00:10.0 Network controller: Compaq Computer Corporation Integrated Netelligent 10/100 (rev 10) 00:14.0 ISA bridge: VIA Technologies, Inc. VT82C586/A/B PCI-to-ISA [Apollo VP] (rev 31) 00:14.1 IDE interface: VIA Technologies, Inc. VT82C586 IDE [Apollo] (rev 06) 00:14.2 USB Controller: VIA Technologies, Inc. VT82C586B USB (rev 02) 00:14.3 Non-VGA unclassified device: VIA Technologies, Inc. VT82C586B ACPI (rev 01) *Kristian :... [snd.science] ...: :: _o) :: http://www.korseby.net /\\ :: http://gsmp.sf.net _\_V :.........................: - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/