netdev - Re: Kernel Crash - 300+ Rule Creation

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Date:	Wed, 25 Aug 2010 23:47:21 +0200
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Anand Raj Manickam <anandrm@...il.com>
Cc:	netfilter-devel@...r.kernel.org, netdev <netdev@...r.kernel.org>
Subject: Re: Kernel Crash - 300+ Rule Creation

Le mercredi 25 août 2010 à 12:04 +0530, Anand Raj Manickam a écrit :
> I m trying to create 300+ rules using a script without delay .
> 
> I m NOT passing any traffic through the device , just rule creation .
> 
> I m using  SMP 2.6.34 kernel , Xeon 5570 Quad core processor + 12 GB
> 
> do let me know if any more information is need.
> 
> Any help is appreciated.
> 
> Thanks,
> Anand
> 

nothing comes to mind here

COuld you please another kernel, maybe latest linux-2.6 tree ?

> 
> Aug 24 18:28:34 debian kernel: ------------[ cut here ]------------
> Aug 24 18:28:34 debian kernel: kernel BUG at mm/vmalloc.c:304!
> Aug 24 18:28:34 debian kernel: invalid opcode: 0000 [#1] SMP
> Aug 24 18:28:34 debian kernel: last sysfs file: /sys/class/net/lo/operstate
> Aug 24 18:28:34 debian kernel: Modules linked in: xt_state
> nf_conntrack_ipv4 nf_defrag_ipv4 xt_physdev sch_htb  xt_IMQ imq
> nfnetlink nf_conntrack_sip nf_conntrack_ftp nf_conntrack
> iptable_mangle iptable_filter ip_tables x_tables bridge stp llc loop
> serio_raw ext3 jbd mbcache
> Aug 24 18:28:34 debian kernel:
> Aug 24 18:28:34 debian kernel: Pid: 22143, comm: iptables Not tainted
> 2.6.34-12-rcudbg-nohpet #1 Greencity/Thurley
> Aug 24 18:28:34 debian kernel: EIP: 0060:[<c108b1cd>] EFLAGS: 00010207 CPU: 1
> Aug 24 18:28:34 debian kernel: EIP is at __insert_vmap_area+0x26/0x96
> Aug 24 18:28:34 debian kernel: EAX: 00000000 EBX: ffbbd000 ECX:
> 00000000 EDX: f66fcb4c
> Aug 24 18:28:34 debian kernel: ESI: f6086400 EDI: f6086400 EBP:
> 00443000 ESP: f6379d74
> Aug 24 18:28:34 debian kernel: DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
> Aug 24 18:28:34 debian kernel: Process iptables (pid: 22143,
> ti=f6378000 task=f7534790 task.ti=f6378000)
> Aug 24 18:28:34 debian kernel: Stack:
> Aug 24 18:28:34 debian kernel: ffbbd000 f83fe000 c108ba08 00000000
> f6d02e00 ffffffff 00000000 00442fff
> Aug 24 18:28:34 debian kernel: <0> f83fe000 00000001 000000d0 f8841000
> f6086400 00000000 c7e82d48 c102cf4e
> Aug 24 18:28:34 debian kernel: <0> f6774ea0 f6774ea0 000080d0 00000001
> c108bb09 ffbfe000 00000000 000000d2
> Aug 24 18:28:34 debian kernel: Call Trace:
> Aug 24 18:28:34 debian kernel: [<c108ba08>] ? alloc_vmap_area+0x207/0x219
> Aug 24 18:28:34 debian kernel: [<c102cf4e>] ? irq_exit+0x36/0x58
> Aug 24 18:28:34 debian kernel: [<c108bb09>] ? __get_vm_area_node+0xef/0x16c
> Aug 24 18:28:34 debian kernel: [<f8576f01>] ?
> xt_alloc_table_info+0x5e/0x97 [x_tables]
> Aug 24 18:28:34 debian kernel: [<c108c110>] ? __vmalloc_node+0x6c/0x9e
> Aug 24 18:28:34 debian kernel: [<f8576f01>] ?
> xt_alloc_table_info+0x5e/0x97 [x_tables]
> Aug 24 18:28:34 debian kernel: [<c108c1e7>] ? vmalloc_node+0x1d/0x21
> Aug 24 18:28:34 debian kernel: [<f8576f01>] ?
> xt_alloc_table_info+0x5e/0x97 [x_tables]
> Aug 24 18:28:34 debian kernel: [<f8576f01>] ?
> xt_alloc_table_info+0x5e/0x97 [x_tables]
> Aug 24 18:28:34 debian kernel: [<f85a2c85>] ?
> do_ipt_set_ctl+0x74/0x3f4 [ip_tables]
> Aug 24 18:28:34 debian kernel: [<c10760a1>] ? __alloc_pages_nodemask+0xe2/0x4de
> Aug 24 18:28:34 debian kernel: [<c121515e>] ? nf_sockopt+0x102/0x117
> Aug 24 18:28:34 debian kernel: [<c121519d>] ? nf_setsockopt+0x14/0x19
> Aug 24 18:28:34 debian kernel: [<c121f2fa>] ? ip_setsockopt+0x59/0x72
> Aug 24 18:28:34 debian kernel: [<c11f3a77>] ? sock_common_setsockopt+0x12/0x16
> Aug 24 18:28:34 debian kernel: [<c11f21aa>] ? sys_setsockopt+0x5e/0x7d
> Aug 24 18:28:34 debian kernel: [<c11f3776>] ? sys_socketcall+0x14d/0x1c3
> Aug 24 18:28:34 debian kernel: [<c10025cc>] ? sysenter_do_call+0x12/0x22
> Aug 24 18:28:34 debian kernel: Code: 01 5b 5e 5f c3 56 31 c9 89 c6 b8
> 94 36 45 c1 53 eb 1f 8b 06 3b 42 f8 73 05 8d 42 08 eb 11 8b 46 04 3b
> 42 f4 76 05 8d 42 04 eb 04 <0f> 0b eb fe 89 d1 8b 10 85 d2 75 db 8d 5e
> 0c ba 94 36 45 c1 89
> Aug 24 18:28:34 debian kernel: EIP: [<c108b1cd>]
> __insert_vmap_area+0x26/0x96 SS:ESP 0068:f6379d74
> Aug 24 18:28:34 debian kernel: ---[ end trace 0ee1ce01b56bccc5 ]---
> Aug 24 18:28:41 debian kernel: INFO: RCU detected CPU 0 stall (t=3000 jiffies)
> Aug 24 18:28:41 debian kernel: sending NMI to all CPUs:
> Aug 24 18:28:41 debian kernel: NMI backtrace for cpu 2
> Aug 24 18:28:41 debian kernel: Modules linked in: xt_state
> nf_conntrack_ipv4 nf_defrag_ipv4 xt_physdev sch_htb  xt_IMQ imq
> nfnetlink nf_conntrack_sip nf_conntrack_ftp nf_conntrack
> iptable_mangle iptable_filter ip_tables x_tables bridge stp llc loop
> serio_raw ext3 jbd mbcache
> Aug 24 18:28:41 debian kernel: Pid: 22145, comm: iptables Tainted: G
>    D    2.6.34-12-rcudbg-nohpet #1 Greencity/Thurley
> Aug 24 18:28:41 debian kernel: EIP: 0060:[<c1268b66>] EFLAGS: 00000293 CPU: 2
> Aug 24 18:28:41 debian kernel: EIP is at _raw_spin_lock+0x10/0x15
> Aug 24 18:28:41 debian kernel: EAX: c1453684 EBX: f83fe000 ECX:
> 00000000 EDX: 00005351
> Aug 24 18:28:41 debian kernel: ESI: f83fe000 EDI: f6f88d40 EBP:
> 00443000 ESP: f556bd7c
> Aug 24 18:28:41 debian kernel: DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
> Aug 24 18:28:41 debian kernel: Process iptables (pid: 22145,
> ti=f556a000 task=f6eb0790 task.ti=f556a000)
> Aug 24 18:28:41 debian kernel: Stack:
> Aug 24 18:28:41 debian kernel: c108b8c0 003fffff ffffffff ffffffff
> 00000000 00000002 f83fe000 00000001
> Aug 24 18:28:41 debian kernel: <0> 000000d0 00000010 f6f88d40 00000000
> 00000002 00000000 f6c9c500 f6c9c500
> Aug 24 18:28:41 debian kernel: <0> 000080d0 00000001 c108bb09 ffbfe000
> 00000000 000000d2 00000002 00000020
> Aug 24 18:28:41 debian kernel: Call Trace:
> Aug 24 18:28:41 debian kernel: [<c108b8c0>] ? alloc_vmap_area+0xbf/0x219
> Aug 24 18:28:41 debian kernel: [<c108bb09>] ? __get_vm_area_node+0xef/0x16c
> Aug 24 18:28:41 debian kernel: [<f8576f01>] ?
> xt_alloc_table_info+0x5e/0x97 [x_tables]
> Aug 24 18:28:41 debian kernel: [<c108c110>] ? __vmalloc_node+0x6c/0x9e
> Aug 24 18:28:41 debian kernel: [<f8576f01>] ?
> xt_alloc_table_info+0x5e/0x97 [x_tables]
> Aug 24 18:28:41 debian kernel: [<c108c1e7>] ? vmalloc_node+0x1d/0x21
> Aug 24 18:28:41 debian kernel: [<f8576f01>] ?
> xt_alloc_table_info+0x5e/0x97 [x_tables]
> Aug 24 18:28:41 debian kernel: [<f8576f01>] ?
> xt_alloc_table_info+0x5e/0x97 [x_tables]
> Aug 24 18:28:41 debian kernel: [<f85a2c85>] ?
> do_ipt_set_ctl+0x74/0x3f4 [ip_tables]
> Aug 24 18:28:41 debian kernel: [<c10760a1>] ? __alloc_pages_nodemask+0xe2/0x4de
> Aug 24 18:28:41 debian kernel: [<c102cf4e>] ? irq_exit+0x36/0x58
> Aug 24 18:28:41 debian kernel: [<c121515e>] ? nf_sockopt+0x102/0x117
> Aug 24 18:28:41 debian kernel: [<c121519d>] ? nf_setsockopt+0x14/0x19
> Aug 24 18:28:41 debian kernel: [<c121f2fa>] ? ip_setsockopt+0x59/0x72
> Aug 24 18:28:41 debian kernel: [<c11f3a77>] ? sock_common_setsockopt+0x12/0x16
> Aug 24 18:28:41 debian kernel: [<c11f21aa>] ? sys_setsockopt+0x5e/0x7d
> Aug 24 18:28:41 debian kernel: [<c11f3776>] ? sys_socketcall+0x14d/0x1c3
> Aug 24 18:28:41 debian kernel: [<c10025cc>] ? sysenter_do_call+0x12/0x22
> Aug 24 18:28:41 debian kernel: Code: 01 00 00 75 05 f0 66 0f b1 0b 0f
> 94 c1 0f b6 c1 89 c2 31 c0 85 d2 0f 95 c0 5b c3 ba 00 01 00 00 f0 66
> 0f c1 10 38 f2 74 06 f3 90 <8a> 10 eb f6 c3 9c 5a fa b9 00 01 00 00 f0
> 66 0f c1 08 38 e9 74
> Aug 24 18:28:41 debian kernel: Call Trace:
> Aug 24 18:28:41 debian kernel: [<c108b8c0>] ? alloc_vmap_area+0xbf/0x219
> Aug 24 18:28:41 debian kernel: [<c108bb09>] ? __get_vm_area_node+0xef/0x16c
> Aug 24 18:28:41 debian kernel: [<f8576f01>] ?
> xt_alloc_table_info+0x5e/0x97 [x_tables]
> Aug 24 18:28:41 debian kernel: [<c108c110>] ? __vmalloc_node+0x6c/0x9e
> Aug 24 18:28:41 debian kernel: [<f8576f01>] ?
> xt_alloc_table_info+0x5e/0x97 [x_tables]
> Aug 24 18:28:41 debian kernel: [<c108c1e7>] ? vmalloc_node+0x1d/0x21
> Aug 24 18:28:41 debian kernel: [<f8576f01>] ?
> xt_alloc_table_info+0x5e/0x97 [x_tables]
> Aug 24 18:28:41 debian kernel: [<f8576f01>] ?
> xt_alloc_table_info+0x5e/0x97 [x_tables]
> Aug 24 18:28:41 debian kernel: [<f85a2c85>] ?
> do_ipt_set_ctl+0x74/0x3f4 [ip_tables]
> Aug 24 18:28:41 debian kernel: [<c10760a1>] ? __alloc_pages_nodemask+0xe2/0x4de
> Aug 24 18:28:41 debian kernel: [<c102cf4e>] ? irq_exit+0x36/0x58
> Aug 24 18:28:41 debian kernel: [<c121515e>] ? nf_sockopt+0x102/0x117
> Aug 24 18:28:41 debian kernel: [<c121519d>] ? nf_setsockopt+0x14/0x19
> Aug 24 18:28:41 debian kernel: [<c121f2fa>] ? ip_setsockopt+0x59/0x72
> Aug 24 18:28:41 debian kernel: [<c11f3a77>] ? sock_common_setsockopt+0x12/0x16
> Aug 24 18:28:41 debian kernel: [<c11f21aa>] ? sys_setsockopt+0x5e/0x7d
> Aug 24 18:28:41 debian kernel: [<c11f3776>] ? sys_socketcall+0x14d/0x1c3
> Aug 24 18:28:41 debian kernel: [<c10025cc>] ? sysenter_do_call+0x12/0x22
> Aug 24 18:28:41 debian kernel: Pid: 22145, comm: iptables Tainted: G
>    D    2.6.34-12-rcudbg-nohpet #1
> Aug 24 18:28:41 debian kernel: Call Trace:
> Aug 24 18:28:41 debian kernel: [<c1012548>] ? nmi_watchdog_tick+0x9b/0x155
> Aug 24 18:28:41 debian kernel: [<c100353e>] ? do_nmi+0x8c/0x262
> Aug 24 18:28:41 debian kernel: [<c1269535>] ? nmi_stack_correct+0x28/0x2d
> Aug 24 18:28:41 debian kernel: [<c1268b66>] ? _raw_spin_lock+0x10/0x15
> Aug 24 18:28:41 debian kernel: [<c108b8c0>] ? alloc_vmap_area+0xbf/0x219
> Aug 24 18:28:41 debian kernel: [<c108bb09>] ? __get_vm_area_node+0xef/0x16c
> Aug 24 18:28:41 debian kernel: [<f8576f01>] ?
> xt_alloc_table_info+0x5e/0x97 [x_tables]
> Aug 24 18:28:41 debian kernel: [<c108c110>] ? __vmalloc_node+0x6c/0x9e
> Aug 24 18:28:41 debian kernel: [<f8576f01>] ?
> xt_alloc_table_info+0x5e/0x97 [x_tables]
> Aug 24 18:28:41 debian kernel: [<c108c1e7>] ? vmalloc_node+0x1d/0x21
> Aug 24 18:28:41 debian kernel: [<f8576f01>] ?
> xt_alloc_table_info+0x5e/0x97 [x_tables]
> Aug 24 18:28:41 debian kernel: [<f8576f01>] ?
> xt_alloc_table_info+0x5e/0x97 [x_tables]
> Aug 24 18:28:41 debian kernel: [<f85a2c85>] ?
> do_ipt_set_ctl+0x74/0x3f4 [ip_tables]
> Aug 24 18:28:41 debian kernel: [<c10760a1>] ? __alloc_pages_nodemask+0xe2/0x4de
> Aug 24 18:28:41 debian kernel: [<c102cf4e>] ? irq_exit+0x36/0x58
> Aug 24 18:28:41 debian kernel: [<c121515e>] ? nf_sockopt+0x102/0x117
> Aug 24 18:28:41 debian kernel: [<c121519d>] ? nf_setsockopt+0x14/0x19
> Aug 24 18:28:41 debian kernel: [<c121f2fa>] ? ip_setsockopt+0x59/0x72
> Aug 24 18:28:41 debian kernel: [<c11f3a77>] ? sock_common_setsockopt+0x12/0x16
> Aug 24 18:28:41 debian kernel: [<c11f21aa>] ? sys_setsockopt+0x5e/0x7d
> Aug 24 18:28:41 debian kernel: [<c11f3776>] ? sys_socketcall+0x14d/0x1c3
> Aug 24 18:28:41 debian kernel: [<c10025cc>] ? sysenter_do_call+0x12/0x22
> Aug 24 18:28:41 debian kernel: NMI backtrace for cpu 3
> Aug 24 18:28:41 debian kernel: Modules linked in: xt_state
> nf_conntrack_ipv4 nf_defrag_ipv4 xt_physdev sch_htb  xt_IMQ imq
> nfnetlink nf_conntrack_sip nf_conntrack_ftp nf_conntrack
> iptable_mangle iptable_filter ip_tables x_tables bridge stp llc loop
> serio_raw ext3 jbd mbcache
> Aug 24 18:28:41 debian kernel:
> Aug 24 18:28:41 debian kernel: Pid: 0, comm: swapper Tainted: G      D
>    2.6.34-12-rcudbg-nohpet #1 Greencity/Thurley
> Aug 24 18:28:41 debian kernel: EIP: 0060:[<c1006d53>] EFLAGS: 00000246 CPU: 3
> Aug 24 18:28:41 debian kernel: EIP is at mwait_idle+0x7a/0x7f
> Aug 24 18:28:41 debian kernel: EAX: 00000000 EBX: f7496000 ECX:
> 00000000 EDX: 00000000
> Aug 24 18:28:41 debian kernel: ESI: c13a5b28 EDI: 00000000 EBP:
> 00000000 ESP: f7497fa4
> Aug 24 18:28:41 debian kernel: DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
> Aug 24 18:28:41 debian kernel: Process swapper (pid: 0, ti=f7496000
> task=f7476b40 task.ti=f7496000)
> Aug 24 18:28:41 debian kernel: Stack:
> Aug 24 18:28:41 debian kernel: 00000003 c1001924 06100800 00000000
> 00000000 00000000 00000000 00000000
> Aug 24 18:28:41 debian kernel: <0> 00000000 00000000 00000000 00000000
> 00000000 000000d8 00000000 00000000
> Aug 24 18:28:41 debian kernel: <0> 00000000 00000000 00000000 00000000
> 00000000 00000000 00000000
> Aug 24 18:28:41 debian kernel: Call Trace:
> Aug 24 18:28:41 debian kernel: [<c1001924>] ? cpu_idle+0x41/0x5d
> Aug 24 18:28:41 debian kernel: Code: ff 8d 42 08 0f ae 7a 08 89 e3 31
> c9 81 e3 00 e0 ff ff 89 ca 8d 43 08 0f 01 c8 0f ae f0 89 f6 f6 43 08
> 08 75 08 89 c8 fb 0f 01 c9 <eb> 01 fb 5b c3 83 3d 24 2d 3a c1 00 53 74
> 1b 8b 1d 30 2d 3a c1
> Aug 24 18:28:41 debian kernel: Call Trace:
> Aug 24 18:28:41 debian kernel: [<c1001924>] ? cpu_idle+0x41/0x5d
> Aug 24 18:28:41 debian kernel: Pid: 0, comm: swapper Tainted: G      D
>    2.6.34-12-rcudbg-nohpet #1
> Aug 24 18:28:41 debian kernel: Call Trace:
> Aug 24 18:28:41 debian kernel: [<c1012548>] ? nmi_watchdog_tick+0x9b/0x155
> Aug 24 18:28:41 debian kernel: [<c100353e>] ? do_nmi+0x8c/0x262
> Aug 24 18:28:41 debian kernel: [<c1269535>] ? nmi_stack_correct+0x28/0x2d
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