Re: [Bugme-new] [Bug 7366] New: BUG: unable to handle kernel paging request at virtual address d0cb03e0

2006-10-16 Thread Patrick McHardy 
Please use reply to _all_. Quoting manually ..

Patrick McHardy wrote:
>> Does it also happen without external patches like ipp2p? Did you
>> load/unload any netfilter modules before?
>
> This happens after loading all specific, ip_conntrackmodules, flushing
> al iptables rules, reseting counters, flushing all tables, unloading all
> ip_conntrack modules and the runing command  -j ACCEPT> . Tested also with kernel 2.6.18.1 and it works ok. I do not
> thik this has to do anything with  ipp2p
> module, since is not even used, and in the commands I used,  is not
> specified a command for this module.


Any chance you're also unloading iptables modules? If so this patch
(already in Dave's queue) should fix it ..

[NETFILTER]: fix cut-and-paste error in exit functions

Signed-off-by: Patrick McHardy <[EMAIL PROTECTED]>

---
commit c7b1507f3c040c02efa1b955f7180a33a232c4d9
tree fd21258deca0e5d8859271bb2c745302ce5a1e2a
parent 26da6cf44bc574d528d715a17e48f54da061c151
author Patrick McHardy <[EMAIL PROTECTED]> Wed, 11 Oct 2006 08:35:50 +0200
committer Patrick McHardy <[EMAIL PROTECTED]> Wed, 11 Oct 2006 08:35:50 +0200

 net/netfilter/xt_NFQUEUE.c  |2 +-
 net/netfilter/xt_connmark.c |2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/netfilter/xt_NFQUEUE.c b/net/netfilter/xt_NFQUEUE.c
index db9b896..39e1175 100644
--- a/net/netfilter/xt_NFQUEUE.c
+++ b/net/netfilter/xt_NFQUEUE.c
@@ -68,7 +68,7 @@ static int __init xt_nfqueue_init(void)
 
 static void __exit xt_nfqueue_fini(void)
 {
-   xt_register_targets(xt_nfqueue_target, ARRAY_SIZE(xt_nfqueue_target));
+   xt_unregister_targets(xt_nfqueue_target, ARRAY_SIZE(xt_nfqueue_target));
 }
 
 module_init(xt_nfqueue_init);
diff --git a/net/netfilter/xt_connmark.c b/net/netfilter/xt_connmark.c
index 92a5726..a8f0305 100644
--- a/net/netfilter/xt_connmark.c
+++ b/net/netfilter/xt_connmark.c
@@ -147,7 +147,7 @@ static int __init xt_connmark_init(void)
 
 static void __exit xt_connmark_fini(void)
 {
-   xt_register_matches(xt_connmark_match, ARRAY_SIZE(xt_connmark_match));
+   xt_unregister_matches(xt_connmark_match, ARRAY_SIZE(xt_connmark_match));
 }
 
 module_init(xt_connmark_init);

Re: [Bugme-new] [Bug 7366] New: BUG: unable to handle kernel paging request at virtual address d0cb03e0

2006-10-15 Thread Patrick McHardy 
Andrew Morton wrote:
> 
>>http://bugzilla.kernel.org/show_bug.cgi?id=7366
>>___
>>Oct 15 17:38:40 test kernel: BUG: unable to handle kernel paging request at
>>virtual address d0cb03e0
>>Oct 15 17:38:40 test kernel:  printing eip:
>>Oct 15 17:38:40 test kernel: d08fc19b
>>Oct 15 17:38:40 test kernel: *pde = 0ba03067
>>Oct 15 17:38:40 test kernel: *pte = 
>>Oct 15 17:38:40 test kernel: Oops:  [#1]
>>Oct 15 17:38:40 test kernel: SMP
>>Oct 15 17:38:40 test kernel: Modules linked in: ipt_MASQUERADE iptable_nat
>>ip_nat ip_conntrack xt_limit ip6table_filter ip6_tables xt_mac xt_tcpudp
>>xt_pkttype iptable_raw xt_CLASSIFY xt_MARK xt_length xt_physdev bridge 
>>xt_policy
>>xt_multiport ipt_ULOG ipt_TTL ipt_ttl ipt_TOS ipt_tos ipt_TCPMSS ipt_REJECT
>>ipt_recent ipt_owner ipt_LOG ipt_iprange ipt_ipp2p ipt_hashlimit ipt_ECN 
>>ipt_ecn
>>ipt_CLUSTERIP ipt_ah ipt_addrtype nfnetlink iptable_mangle nfsd exportfs lockd
>>nfs_acl ipv6 sunrpc iptable_filter ip_tables x_tables i810_audio ac97_codec
>>soundcore 8139too mii af_packet ide_cd binfmt_misc loop dm_mod video thermal 
>>sbs
>>processor i2c_ec i2c_core fan container button battery asus_acpi ac intel_agp
>>agpgart uhci_hcd usbcore ext3 jbd


Does it also happen without external patches like ipp2p? Did you
load/unload any netfilter modules before?

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Re: [Bugme-new] [Bug 7366] New: BUG: unable to handle kernel paging request at virtual address d0cb03e0

2006-10-15 Thread Andrew Morton 

(plesae provide updates via reply-to-all email, not via the bugzilla
interface)

Looks like a netfilter regression.


On Sun, 15 Oct 2006 14:00:33 -0700
[EMAIL PROTECTED] wrote:

> http://bugzilla.kernel.org/show_bug.cgi?id=7366
> 
>Summary: BUG: unable to handle kernel paging request at virtual
> address d0cb03e0
> Kernel Version: 2.6.19-rc2
> Status: NEW
>   Severity: blocking
>  Owner: [EMAIL PROTECTED]
>  Submitter: [EMAIL PROTECTED]
> 
> 
> Most recent kernel where this bug did not occur:2.6.17.5
> Distribution: Mandriva 2007
> Hardware Environment: Mb chipset i810, CPU Celeron (Mendocino), Lan Cards 
> 2xRTL8129
> Software Environment: Mandriva 2007, Test Kernel 2.6.19-rc2
> Problem Description: Kernel Locks when Entering comand "iptables -A INPUT -i
> eth1 -j ACCEPT" and this is the message in logs:
> __
> Oct 15 17:38:40 test kernel: BUG: unable to handle kernel paging request at
> virtual address d0cb03e0
> Oct 15 17:38:40 test kernel:  printing eip:
> Oct 15 17:38:40 test kernel: d08fc19b
> Oct 15 17:38:40 test kernel: *pde = 0ba03067
> Oct 15 17:38:40 test kernel: *pte = 
> Oct 15 17:38:40 test kernel: Oops:  [#1]
> Oct 15 17:38:40 test kernel: SMP
> Oct 15 17:38:40 test kernel: Modules linked in: ipt_MASQUERADE iptable_nat
> ip_nat ip_conntrack xt_limit ip6table_filter ip6_tables xt_mac xt_tcpudp
> xt_pkttype iptable_raw xt_CLASSIFY xt_MARK xt_length xt_physdev bridge 
> xt_policy
> xt_multiport ipt_ULOG ipt_TTL ipt_ttl ipt_TOS ipt_tos ipt_TCPMSS ipt_REJECT
> ipt_recent ipt_owner ipt_LOG ipt_iprange ipt_ipp2p ipt_hashlimit ipt_ECN 
> ipt_ecn
> ipt_CLUSTERIP ipt_ah ipt_addrtype nfnetlink iptable_mangle nfsd exportfs lockd
> nfs_acl ipv6 sunrpc iptable_filter ip_tables x_tables i810_audio ac97_codec
> soundcore 8139too mii af_packet ide_cd binfmt_misc loop dm_mod video thermal 
> sbs
> processor i2c_ec i2c_core fan container button battery asus_acpi ac intel_agp
> agpgart uhci_hcd usbcore ext3 jbd
> Oct 15 17:38:40 test kernel: CPU:0
> Oct 15 17:38:40 test kernel: EIP:0060:[pg0+273219995/1069097984]Not
> tainted VLI
> Oct 15 17:38:40 test kernel: EIP:0060:[]Not tainted VLI
> Oct 15 17:38:40 test kernel: EFLAGS: 00010282   (2.6.19-rc2-1 #2)
> Oct 15 17:38:40 test kernel: EIP is at xt_find_match+0x3b/0xf0 [x_tables]
> Oct 15 17:38:40 test kernel: eax:    ebx: d0cb03e0   ecx:   
> edx: cdcf7070
> Oct 15 17:38:40 test kernel: esi: d0cf5070   edi: 0002   ebp: ca71fba0  
> esp: ca71fb8c
> Oct 15 17:38:40 test kernel: ds: 007b   es: 007b   ss: 0068
> Oct 15 17:38:40 test kernel: Process iptables (pid: 12607, ti=ca71e000
> task=cea9e560 task.ti=ca71e000)
> Oct 15 17:38:40 test kernel: Stack: 0070 00cff000 d0cf5072 d0cf5070 
> 0002
> ca71fc18 d0b8db0e 0002
> Oct 15 17:38:40 test kernel:d0cf5072  ca71fbb8 ce88f248 
> 0163
> 00d2  00c0
> Oct 15 17:38:40 test kernel:ccc95600 000e ca71fc80  
> ccc95600
> d0cf5000 ca71fbf8 d0cfe134
> Oct 15 17:38:40 test kernel: Call Trace:
> Oct 15 17:38:40 test kernel:  [show_trace_log_lvl+38/64]
> show_trace_log_lvl+0x26/0x40
> Oct 15 17:38:40 test kernel:  [] show_trace_log_lvl+0x26/0x40
> Oct 15 17:38:40 test kernel:  [show_stack_log_lvl+177/224]
> show_stack_log_lvl+0xb1/0xe0
> Oct 15 17:38:40 test kernel:  [] show_stack_log_lvl+0xb1/0xe0
> Oct 15 17:38:40 test kernel:  [show_registers+447/624] 
> show_registers+0x1bf/0x270
> Oct 15 17:38:40 test kernel:  [] show_registers+0x1bf/0x270
> Oct 15 17:38:40 test kernel:  [die+313/752] die+0x139/0x2f0
> Oct 15 17:38:40 test kernel:  [] die+0x139/0x2f0
> Oct 15 17:38:40 test kernel:  [do_page_fault+545/1584] 
> do_page_fault+0x221/0x630
> Oct 15 17:38:40 test kernel:  [] do_page_fault+0x221/0x630
> Oct 15 17:38:40 test kernel:  [error_code+57/64] error_code+0x39/0x40
> Oct 15 17:38:40 test kernel:  [] error_code+0x39/0x40
> Oct 15 17:38:40 test kernel:  [pg0+275913486/1069097984]
> translate_table+0x34e/0x880 [ip_tables]
> Oct 15 17:38:40 test kernel:  [] translate_table+0x34e/0x880 
> [ip_tables]
> Oct 15 17:38:40 test kernel:  [pg0+275915230/1069097984]
> do_ipt_set_ctl+0x19e/0x770 [ip_tables]
> Oct 15 17:38:40 test kernel:  [] do_ipt_set_ctl+0x19e/0x770 
> [ip_tables]
> Oct 15 17:38:40 test kernel:  [nf_sockopt+189/272] nf_sockopt+0xbd/0x110
> Oct 15 17:38:40 test kernel:  [] nf_sockopt+0xbd/0x110
> Oct 15 17:38:40 test kernel:  [nf_setsockopt+41/48] nf_setsockopt+0x29/0x30
> Oct 15 17:38:40 test kernel:  [] nf_setsockopt+0x29/0x30
> Oct 15 17:38:40 test kernel:  [ip_setsockopt+314/3312] 
> ip_setsockopt+0x13a/0xcf0
> Oct 15 17:38:40 test kernel:  [] ip_setsockopt+0x13a/0xcf0
> Oct 15 17:38:40 test kernel:  [raw_setsockopt+58/144] raw_setsockopt+0x3a/0x90
> Oct 15 17:38:40 test kernel:  [] raw_setsockopt+0x3a/0x90
> Oct 15 17:38:40 test kernel:  [sock_commo