On 03/30/2012 08:04 AM, radiatejava wrote:
Hello experts,
I have recently moved from kernel 2.6.18-128 to 2.6.18-194. I have my
own kernel module also called click. This click is for trapping and
processing all the network packets. All was fine till we were on
kernel 2.6.18-128 but after we moved to 2.6.18-194 kernel, we are
seeing the issue below (Low stack detected by IRQ handler) and the OS
is rebooting.
1. This is coming once in 2-3 hrs during normal operation and it is
not tolerable. This stack trace is printed in /var/log/messages and on
the console. I am not a kernel expert.I am just looking for any
pointer where someone experienced can tell me what is the reason of
this or such error ?
2. Additionally, after upgrading to kernel 2.6.18-194 we had put in
some code for logging as well. Logging functions in C were 'inline'
functions. As part of debugging this issue, when we removed the
'inline' keyword from the logging methods, we did not observe this
issue and our issue was resolved. Can anyone tell me why 'inline'
functions in the kernel module would cause such issues ?
I asked this to vger.kernel.org kernel list and they have directed me
ask here as the kernel is redhat kernel.
I am sorry, but this is the list for the Fedora Kernel. If you need
support for your Red Hat Enterprise Linux kernel, you will need to open
a support case at the Red Hat Customer Portal via https://access.redhat.com.
The support team will likely point out that the issue is with your
'click' kernel module and that they can not help you with that. You will
need to open a support case at the vendor who provides you with this
'click' kernel module.
It seems that Google knows more about these stack traces, and someone
even got a response from Alan Cox about it:
- https://lkml.org/lkml/2011/10/7/158
I suggest you take that response to the vendor of the click module so
that they can correct this behaviour.
Kind regards,
Niels
Appreciate your response. Thanks in adv.
Oct 31 10:47:53 KC-CAS-N1 kernel: low stack detected by irq handler
Oct 31 10:47:53 KC-CAS-N1 kernel: [<c0405e9b>] do_IRQ+0x86/0xc3
Oct 31 10:47:53 KC-CAS-N1 kernel: [<c04046e6>] common_interrupt+0x1a/0x20
Oct 31 10:47:53 KC-CAS-N1 kernel: [<c05b6b1e>] rt_garbage_collect+0x0/0x213
Oct 31 10:47:53 KC-CAS-N1 kernel: [<c05a44d7>] dst_alloc+0x1d/0x7e
Oct 31 10:47:53 KC-CAS-N1 kernel: [<c05b8195>]
__ip_route_output_key+0x543/0x79e
Oct 31 10:47:53 KC-CAS-N1 kernel: [<c05b8403>] ip_route_output_flow+0x13/0x1d4
Oct 31 10:47:53 KC-CAS-N1 kernel: [<c05b85cd>] ip_route_output_key+0x9/0xb
Oct 31 10:47:53 KC-CAS-N1 kernel: [<c05bdd5d>] ip_send_reply+0xf8/0x209
Oct 31 10:47:53 KC-CAS-N1 kernel: [<c05eaf79>] __xfrm_policy_check+0x35c/0x671
Oct 31 10:47:53 KC-CAS-N1 kernel: [<c05ea74e>] xfrm_policy_lookup+0x0/0x313
Oct 31 10:47:53 KC-CAS-N1 kernel: [<c05b7c2f>] rt_intern_hash+0x45d/0x480
Oct 31 10:47:53 KC-CAS-N1 kernel: [<c05cfc56>] tcp_v4_send_reset+0x104/0x11c
Oct 31 10:47:53 KC-CAS-N1 kernel: [<c05d0879>] tcp_v4_do_rcv+0x240/0x269
Oct 31 10:47:53 KC-CAS-N1 kernel: [<c05d28cb>] tcp_v4_rcv+0x7f7/0x848
Oct 31 10:47:53 KC-CAS-N1 kernel: [<c05bb173>] ip_local_deliver+0x157/0x1d0
Oct 31 10:47:54 KC-CAS-N1 kernel: [<c05baff2>] ip_rcv+0x3cb/0x3f5
Oct 31 10:47:54 KC-CAS-N1 kernel: [<c05a141d>] __netif_receive_skb+0x3b3/0x3d5
Oct 31 10:47:54 KC-CAS-N1 kernel: [<fb32e21e>]
_ZN6ToHost4pushEiP6Packet+0xee/0x210 [click]
Oct 31 10:47:54 KC-CAS-N1 kernel: [<fb34b85d>]
_ZN12EnsureEther24pushEiP6Packet+0x1d/0x20 [click]
Oct 31 10:47:54 KC-CAS-N1 kernel: [<fb33d895>]
_ZN11ARPQuerier44pushEiP6Packet+0x4c5/0x2370 [click]
Oct 31 10:47:54 KC-CAS-N1 kernel: [<c05bb173>] ip_local_deliver+0x157/0x1d0
Oct 31 10:47:54 KC-CAS-N1 kernel: [<c05baff2>] ip_rcv+0x3cb/0x3f5
Oct 31 10:47:54 KC-CAS-N1 kernel: [<fb31b42d>]
_ZN4IPRw7Mapping9make_pairEiRK8IPFlowIDS3_iiPS0_S4_+0xad/0xd0 [click]
Oct 31 10:47:54 KC-CAS-N1 kernel: [<fb31ccfb>]
_ZN4IPRw7Pattern14create_mappingEiRK8IPFlowIDiiPNS_7MappingES5_RK7HashMapIS1_S5_E+0x1cb/0x1f0
[click]
Oct 31 10:47:54 KC-CAS-N1 kernel: [<fb395ce3>]
_ZN10IPRewriter13apply_patternEPN4IPRw7PatternEiRK8IPFlowIDii+0x153/0x160
[click]
Oct 31 10:47:54 KC-CAS-N1 kernel: [<fb395d9e>]
_ZN10IPRewriter4pushEiP6Packet+0xae/0x260 [click]
Oct 31 10:47:54 KC-CAS-N1 kernel: [<fb367535>]
_ZN11MacThrottle10l2PushProcEiP6Packet+0x55/0x3b0 [click]
Oct 31 10:47:54 KC-CAS-N1 kernel: [<fb33d895>]
_ZN11ARPQuerier44pushEiP6Packet+0x4c5/0x2370 [click]
Oct 31 10:47:54 KC-CAS-N1 kernel: [<fb395ce3>]
_ZN10IPRewriter13apply_patternEPN4IPRw7PatternEiRK8IPFlowIDii+0x153/0x160
[click]
Oct 31 10:47:54 KC-CAS-N1 kernel: [<fb395d9e>]
_ZN10IPRewriter4pushEiP6Packet+0xae/0x260 [click]
Oct 31 10:47:54 KC-CAS-N1 kernel: [<fb367b96>]
_ZN11MacThrottle4pushEiP6Packet+0x306/0x1890 [click]
Oct 31 10:47:54 KC-CAS-N1 kernel: [<fb3439d8>]
_ZN8BWShaper4pushEiP6Packet+0x58/0xe90 [click]
Oct 31 10:47:54 KC-CAS-N1 kernel: [<fb2d2806>]
_ZN7Element4pushEiP6Packet+0x26/0x40 [click]
Oct 31 10:47:54 KC-CAS-N1 kernel: [<fb384674>]
_ZN11PaintSwitch4pushEiP6Packet+0x44/0xe0 [click]
Oct 31 10:47:54 KC-CAS-N1 kernel: [<fb36b075>]
_ZN17NtlmLoginDetector4pushEiP6Packet+0x65/0x15d0 [click]
Oct 31 10:47:54 KC-CAS-N1 kernel: [<fb2d2806>]
_ZN7Element4pushEiP6Packet+0x26/0x40 [click]
Oct 31 10:47:54 KC-CAS-N1 kernel: [<fb384674>]
_ZN11PaintSwitch4pushEiP6Packet+0x44/0xe0 [click]
Oct 31 10:47:54 KC-CAS-N1 kernel: [<fb39c881>]
_ZN15RecycledSkbPool7recycleEP7sk_buff+0x31/0xf0 [click]
Oct 31 10:47:54 KC-CAS-N1 kernel: [<fb378fdb>]
_ZN14PerfigoDiscard4pushEiP6Packet+0x4b/0x1c0 [click]
Oct 31 10:47:54 KC-CAS-N1 kernel: [<c05bb173>] ip_local_deliver+0x157/0x1d0
Oct 31 10:47:54 KC-CAS-N1 kernel: [<fb355e86>]
_ZN11HashIPTable4pushEiP6Packet+0xf6/0x2d0 [click]
Oct 31 10:47:54 KC-CAS-N1 kernel: [<c05a141d>] __netif_receive_skb+0x3b3/0x3d5
Oct 31 10:47:54 KC-CAS-N1 kernel: [<fb3439d8>]
_ZN8BWShaper4pushEiP6Packet+0x58/0xe90 [click]
Oct 31 10:47:54 KC-CAS-N1 kernel: [<c04046e6>] common_interrupt+0x1a/0x20
Oct 31 10:47:54 KC-CAS-N1 kernel: [<fb30f904>]
_ZN8IPFilter4pushEiP6Packet+0x64/0xf0 [click]
Oct 31 10:47:55 KC-CAS-N1 kernel: [<fb361517>]
_ZN12IPPortLookup4pushEiP6Packet+0x47/0x9e0 [click]
Oct 31 10:47:55 KC-CAS-N1 kernel: [<c0405ecc>] do_IRQ+0xb7/0xc3
Oct 31 10:47:55 KC-CAS-N1 kernel: [<c04046e6>] common_interrupt+0x1a/0x20
Oct 31 10:47:55 KC-CAS-N1 kernel: [<fb34a5fc>]
_ZN10DnsHandler17is_packet_allowedEPK6Packeti+0x8c/0x5e0 [click]
Oct 31 10:47:55 KC-CAS-N1 kernel: [<fb3439d8>]
_ZN8BWShaper4pushEiP6Packet+0x58/0xe90 [click]
Oct 31 10:47:55 KC-CAS-N1 kernel: [<fb3455d7>]
_ZN10DnsHandler12get_dns_nameEPKcS1_S1_R16perfigo_dns_nameR6String+0x177/0x200
[click]
Oct 31 10:47:55 KC-CAS-N1 kernel: [<fb384674>]
_ZN11PaintSwitch4pushEiP6Packet+0x44/0xe0 [click]
Oct 31 10:47:55 KC-CAS-N1 kernel: [<fb3456a3>]
_ZN10DnsHandler10get_dns_rrEPKcS1_RS1_R14perfigo_dns_rrR6String+0x43/0xb0
[click]
Oct 31 10:47:55 KC-CAS-N1 kernel: [<fb34abb8>]
_ZN10DnsHandler4pushEiP6Packet+0x68/0xb00 [click]
Oct 31 10:47:55 KC-CAS-N1 kernel: [<fb2cea6f>]
_ZN6Packet19expensive_uniqueifyEiib+0x18f/0x1c0 [click]
Oct 31 10:47:55 KC-CAS-N1 kernel: [<fb32edba>]
_ZN11ARPQuerier29handle_ipEP6Packet+0x2aa/0x5f0 [click]
Oct 31 10:47:55 KC-CAS-N1 kernel: [<c04046e6>] common_interrupt+0x1a/0x20
Oct 31 10:47:55 KC-CAS-N1 kernel: [<fb3301bd>]
_ZN11ARPQuerier24pushEiP6Packet+0xcd/0x110 [click]
Oct 31 10:47:55 KC-CAS-N1 kernel: [<fb2d2806>]
_ZN7Element4pushEiP6Packet+0x26/0x40 [click]
Oct 31 10:47:55 KC-CAS-N1 kernel: [<fb384674>]
_ZN11PaintSwitch4pushEiP6Packet+0x44/0xe0 [click]
Oct 31 10:47:55 KC-CAS-N1 kernel: [<fb34abb8>]
_ZN10DnsHandler4pushEiP6Packet+0x68/0xb00 [click]
Oct 31 10:47:55 KC-CAS-N1 kernel: [<fb3439d8>]
_ZN8BWShaper4pushEiP6Packet+0x58/0xe90 [click]
Oct 31 10:47:55 KC-CAS-N1 kernel: [<fb32edba>]
_ZN11ARPQuerier29handle_ipEP6Packet+0x2aa/0x5f0 [click]
Oct 31 10:47:55 KC-CAS-N1 kernel: [<fb35f34f>]
_ZN13IPFilterGroup4pushEiP6Packet+0x19f/0xa80 [click]
Oct 31 10:47:55 KC-CAS-N1 kernel: [<fb3301bd>]
_ZN11ARPQuerier24pushEiP6Packet+0xcd/0x110 [click]
Oct 31 10:47:55 KC-CAS-N1 kernel: [<fb2d2806>]
_ZN7Element4pushEiP6Packet+0x26/0x40 [click]
Oct 31 10:47:55 KC-CAS-N1 kernel: [<fb384674>]
_ZN11PaintSwitch4pushEiP6Packet+0x44/0xe0 [click]
Oct 31 10:47:55 KC-CAS-N1 kernel: [<fb3439d8>]
_ZN8BWShaper4pushEiP6Packet+0x58/0xe90 [click]
Oct 31 10:47:55 KC-CAS-N1 kernel: [<fb350492>]
_ZN13HashIPLookup34pushEiP6Packet+0x112/0x1c0 [click]
Oct 31 10:47:55 KC-CAS-N1 kernel: [<fb3636cf>]
_ZN15LinearIPFilter24pushEiP6Packet+0x4f/0x3f0 [click]
Oct 31 10:47:55 KC-CAS-N1 kernel: [<fb31e1d1>]
_ZN14LinearIPLookup4pushEiP6Packet+0x71/0x100 [click]
Oct 31 10:47:55 KC-CAS-N1 kernel: [<f8c5b0fc>]
crypto_cbc_decrypt_inplace+0xb2/0xd1 [cbc]
Oct 31 10:47:55 KC-CAS-N1 kernel: [<fb35a344>]
_ZN14HashMACLookup54pushEiP6Packet+0x304/0x890 [click]
Oct 31 10:47:55 KC-CAS-N1 kernel: [<fb3515b7>]
_ZN13HashIPLookup54pushEiP6Packet+0xc7/0x110 [click]
Oct 31 10:47:55 KC-CAS-N1 kernel: [<fb3636cf>]
_ZN15LinearIPFilter24pushEiP6Packet+0x4f/0x3f0 [click]
Oct 31 10:47:56 KC-CAS-N1 kernel: [<fb31e1d1>]
_ZN14LinearIPLookup4pushEiP6Packet+0x71/0x100 [click]
Oct 31 10:47:56 KC-CAS-N1 kernel: [<fb36b075>]
_ZN17NtlmLoginDetector4pushEiP6Packet+0x65/0x15d0 [click]
Oct 31 10:47:56 KC-CAS-N1 kernel: [<fb359bc1>]
_ZN14HashMACLookup514push_extern_ipEP6Packet+0x51/0x4d0 [click]
Oct 31 10:47:56 KC-CAS-N1 kernel: [<fb35462e>]
_ZN12HashIPTable24pushEiP6Packet+0x18e/0x580 [click]
Oct 31 10:47:56 KC-CAS-N1 kernel: [<c0418baf>] __wake_up+0x11/0x1a
Oct 31 10:47:56 KC-CAS-N1 kernel: [<c059b077>] sock_def_readable+0x26/0x4b
Oct 31 10:47:56 KC-CAS-N1 kernel: [<c059b454>] sock_queue_rcv_skb+0x102/0x10e
Oct 31 10:47:56 KC-CAS-N1 kernel: [<c05d4cbb>] __udp_queue_rcv_skb+0x8/0x31
Oct 31 10:47:56 KC-CAS-N1 kernel: [<c05d639d>] udp_rcv+0x35a/0x44a
Oct 31 10:47:56 KC-CAS-N1 kernel: [<fb39c881>]
_ZN15RecycledSkbPool7recycleEP7sk_buff+0x31/0xf0 [click]
Oct 31 10:47:56 KC-CAS-N1 kernel: [<fb35a57a>]
_ZN14HashMACLookup54pushEiP6Packet+0x53a/0x890 [click]
Oct 31 10:47:56 KC-CAS-N1 kernel: [<fb378fdb>]
_ZN14PerfigoDiscard4pushEiP6Packet+0x4b/0x1c0 [click]
Oct 31 10:47:56 KC-CAS-N1 kernel: [<fb30f904>]
_ZN8IPFilter4pushEiP6Packet+0x64/0xf0 [click]
Oct 31 10:47:56 KC-CAS-N1 kernel: [<fb33d895>]
_ZN11ARPQuerier44pushEiP6Packet+0x4c5/0x2370 [click]
Oct 31 10:47:56 KC-CAS-N1 kernel: [<fb32e21e>]
_ZN6ToHost4pushEiP6Packet+0xee/0x210 [click]
Oct 31 10:47:56 KC-CAS-N1 kernel: [<fb37879e>]
_ZN6Passer4pushEiP6Packet+0x12e/0x860 [click]
Oct 31 10:47:56 KC-CAS-N1 kernel: [<fb35462e>]
_ZN12HashIPTable24pushEiP6Packet+0x18e/0x580 [click]
Oct 31 10:47:56 KC-CAS-N1 kernel: [<fb384674>]
_ZN11PaintSwitch4pushEiP6Packet+0x44/0xe0 [click]
Oct 31 10:47:56 KC-CAS-N1 kernel: [<c043f334>] __do_IRQ+0x0/0x9f
Oct 31 10:47:56 KC-CAS-N1 kernel: [<c0405ecc>] do_IRQ+0xb7/0xc3
Oct 31 10:47:56 KC-CAS-N1 kernel: [<c0411f41>]
smp_apic_timer_interrupt+0x32/0x45
Oct 31 10:47:56 KC-CAS-N1 kernel: [<c0411f41>]
smp_apic_timer_interrupt+0x32/0x45
Oct 31 10:47:56 KC-CAS-N1 kernel: [<fb37b516>]
_ZN10Classifier4pushEiP6Packet+0x76/0xe0 [click]
Oct 31 10:47:56 KC-CAS-N1 kernel: [<fb2d2806>]
_ZN7Element4pushEiP6Packet+0x26/0x40 [click]
Oct 31 10:47:56 KC-CAS-N1 kernel: [<fb3282a5>]
_ZN10FromDevice8run_taskEP4Task+0xa5/0x120 [click]
Oct 31 10:47:56 KC-CAS-N1 kernel: [<fb2e9127>]
_ZN12RouterThread6driverEv+0x177/0x290 [click]
Oct 31 10:47:56 KC-CAS-N1 kernel: [<fb399822>]
_Z11click_schedPv+0x82/0x130 [click]
Oct 31 10:47:56 KC-CAS-N1 kernel: [<fb3997a0>]
_Z11click_schedPv+0x0/0x130 [click]
Oct 31 10:47:56 KC-CAS-N1 kernel: [<c0404987>] kernel_thread_helper+0x7/0x10
Oct 31 10:47:57 KC-CAS-N1 kernel: =======================
Oct 31 10:47:57 KC-CAS-N1 kernel: low stack detected by irq handler
Oct 31 10:47:57 KC-CAS-N1 kernel: [<c0405e9b>] do_IRQ+0x86/0xc3
Oct 31 10:47:57 KC-CAS-N1 kernel: [<c04046e6>] common_interrupt+0x1a/0x20
Oct 31 10:47:57 KC-CAS-N1 kernel: [<c05b6b1e>] rt_garbage_collect+0x0/0x213
Oct 31 10:47:57 KC-CAS-N1 kernel: [<c05a44d7>] dst_alloc+0x1d/0x7e
Oct 31 10:47:57 KC-CAS-N1 kernel: [<c05b8195>]
__ip_route_output_key+0x543/0x79e
Oct 31 10:47:57 KC-CAS-N1 kernel: [<c05b8403>] ip_route_output_flow+0x13/0x1d4
Oct 31 10:47:57 KC-CAS-N1 kernel: [<c05b85cd>] ip_route_output_key+0x9/0xb
Oct 31 10:47:57 KC-CAS-N1 kernel: [<c05bdd5d>] ip_send_reply+0xf8/0x209
Oct 31 10:47:57 KC-CAS-N1 kernel: [<c05eaf79>] __xfrm_policy_check+0x35c/0x671
Oct 31 10:47:57 KC-CAS-N1 kernel: [<c05ea74e>] xfrm_policy_lookup+0x0/0x313
Oct 31 10:47:57 KC-CAS-N1 kernel: [<c05b7c2f>] rt_intern_hash+0x45d/0x480
Oct 31 10:47:57 KC-CAS-N1 kernel: [<c05cfc56>] tcp_v4_send_reset+0x104/0x11c
Oct 31 10:47:57 KC-CAS-N1 kernel: [<c05d0879>] tcp_v4_do_rcv+0x240/0x269
Oct 31 10:47:57 KC-CAS-N1 kernel: [<c05d28cb>] tcp_v4_rcv+0x7f7/0x848
Oct 31 10:47:57 KC-CAS-N1 kernel: [<c05bb173>] ip_local_deliver+0x157/0x1d0
Oct 31 10:47:57 KC-CAS-N1 kernel: [<c05baff2>] ip_rcv+0x3cb/0x3f5
Oct 31 10:47:57 KC-CAS-N1 kernel: [<c05a141d>] __netif_receive_skb+0x3b3/0x3d5
Oct 31 10:47:57 KC-CAS-N1 kernel: [<fb32e21e>]
_ZN6ToHost4pushEiP6Packet+0xee/0x210 [click]
Oct 31 10:47:57 KC-CAS-N1 kernel: [<fb34b85d>]
_ZN12EnsureEther24pushEiP6Packet+0x1d/0x20 [click]
Oct 31 10:47:57 KC-CAS-N1 kernel: [<fb33d895>]
_ZN11ARPQuerier44pushEiP6Packet+0x4c5/0x2370 [click]
Oct 31 10:47:57 KC-CAS-N1 kernel: [<c05bb173>] ip_local_deliver+0x157/0x1d0
Oct 31 10:47:57 KC-CAS-N1 kernel: [<c05baff2>] ip_rcv+0x3cb/0x3f5
Oct 31 10:47:57 KC-CAS-N1 kernel: [<fb31b42d>]
_ZN4IPRw7Mapping9make_pairEiRK8IPFlowIDS3_iiPS0_S4_+0xad/0xd0 [click]
Oct 31 10:47:57 KC-CAS-N1 kernel: [<fb31ccfb>]
_ZN4IPRw7Pattern14create_mappingEiRK8IPFlowIDiiPNS_7MappingES5_RK7HashMapIS1_S5_E+0x1cb/0x1f0
[click]
Oct 31 10:47:57 KC-CAS-N1 kernel: [<fb395ce3>]
_ZN10IPRewriter13apply_patternEPN4IPRw7PatternEiRK8IPFlowIDii+0x153/0x160
[click]
Oct 31 10:47:57 KC-CAS-N1 kernel: [<fb395d9e>]
_ZN10IPRewriter4pushEiP6Packet+0xae/0x260 [click]
Oct 31 10:47:58 KC-CAS-N1 kernel: [<fb367535>]
_ZN11MacThrottle10l2PushProcEiP6Packet+0x55/0x3b0 [click]
Oct 31 10:47:58 KC-CAS-N1 kernel: [<fb33d895>]
_ZN11ARPQuerier44pushEiP6Packet+0x4c5/0x2370 [click]
Oct 31 10:47:58 KC-CAS-N1 kernel: [<fb395ce3>]
_ZN10IPRewriter13apply_patternEPN4IPRw7PatternEiRK8IPFlowIDii+0x153/0x160
[click]
Oct 31 10:47:58 KC-CAS-N1 kernel: [<fb395d9e>]
_ZN10IPRewriter4pushEiP6Packet+0xae/0x260 [click]
Oct 31 10:47:58 KC-CAS-N1 kernel: [<fb367b96>]
_ZN11MacThrottle4pushEiP6Packet+0x306/0x1890 [click]
Oct 31 10:47:58 KC-CAS-N1 kernel: [<fb3439d8>]
_ZN8BWShaper4pushEiP6Packet+0x58/0xe90 [click]
Oct 31 10:47:58 KC-CAS-N1 kernel: [<fb2d2806>]
_ZN7Element4pushEiP6Packet+0x26/0x40 [click]
Oct 31 10:47:58 KC-CAS-N1 kernel: [<fb384674>]
_ZN11PaintSwitch4pushEiP6Packet+0x44/0xe0 [click]
Oct 31 10:47:58 KC-CAS-N1 kernel: [<fb36b075>]
_ZN17NtlmLoginDetector4pushEiP6Packet+0x65/0x15d0 [click]
Oct 31 10:47:58 KC-CAS-N1 kernel: [<fb2d2806>]
_ZN7Element4pushEiP6Packet+0x26/0x40 [click]
Oct 31 10:47:58 KC-CAS-N1 kernel: [<fb384674>]
_ZN11PaintSwitch4pushEiP6Packet+0x44/0xe0 [click]
Oct 31 10:47:58 KC-CAS-N1 kernel: [<fb39c881>]
_ZN15RecycledSkbPool7recycleEP7sk_buff+0x31/0xf0 [click]
Oct 31 10:47:58 KC-CAS-N1 kernel: [<fb378fdb>]
_ZN14PerfigoDiscard4pushEiP6Packet+0x4b/0x1c0 [click]
Oct 31 10:47:58 KC-CAS-N1 kernel: [<c05bb173>] ip_local_deliver+0x157/0x1d0
Oct 31 10:47:58 KC-CAS-N1 kernel: [<fb355e86>]
_ZN11HashIPTable4pushEiP6Packet+0xf6/0x2d0 [click]
Oct 31 10:47:58 KC-CAS-N1 kernel: [<c05a141d>] __netif_receive_skb+0x3b3/0x3d5
Oct 31 10:47:58 KC-CAS-N1 kernel: [<fb3439d8>]
_ZN8BWShaper4pushEiP6Packet+0x58/0xe90 [click]
Oct 31 10:47:58 KC-CAS-N1 kernel: [<c04046e6>] common_interrupt+0x1a/0x20
Oct 31 10:47:58 KC-CAS-N1 kernel: [<fb30f904>]
_ZN8IPFilter4pushEiP6Packet+0x64/0xf0 [click]
Oct 31 10:47:58 KC-CAS-N1 kernel: [<fb361517>]
_ZN12IPPortLookup4pushEiP6Packet+0x47/0x9e0 [click]
Oct 31 10:47:58 KC-CAS-N1 kernel: [<c0405ecc>] do_IRQ+0xb7/0xc3
Oct 31 10:47:58 KC-CAS-N1 kernel: [<c04046e6>] common_interrupt+0x1a/0x20
Oct 31 10:47:58 KC-CAS-N1 kernel: [<fb34a5fc>]
_ZN10DnsHandler17is_packet_allowedEPK6Packeti+0x8c/0x5e0 [click]
Oct 31 10:47:58 KC-CAS-N1 kernel: [<fb3439d8>]
_ZN8BWShaper4pushEiP6Packet+0x58/0xe90 [click]
Oct 31 10:47:58 KC-CAS-N1 kernel: [<fb3455d7>]
_ZN10DnsHandler12get_dns_nameEPKcS1_S1_R16perfigo_dns_nameR6String+0x177/0x200
[click]
Oct 31 10:47:58 KC-CAS-N1 kernel: [<fb384674>]
_ZN11PaintSwitch4pushEiP6Packet+0x44/0xe0 [click]
Oct 31 10:47:58 KC-CAS-N1 kernel: [<fb3456a3>]
_ZN10DnsHandler10get_dns_rrEPKcS1_RS1_R14perfigo_dns_rrR6String+0x43/0xb0
[click]
Oct 31 10:47:58 KC-CAS-N1 kernel: [<fb34abb8>]
_ZN10DnsHandler4pushEiP6Packet+0x68/0xb00 [click]
Oct 31 10:47:58 KC-CAS-N1 kernel: [<fb2cea6f>]
_ZN6Packet19expensive_uniqueifyEiib+0x18f/0x1c0 [click]
Oct 31 10:47:59 KC-CAS-N1 kernel: [<fb32edba>]
_ZN11ARPQuerier29handle_ipEP6Packet+0x2aa/0x5f0 [click]
Oct 31 10:47:59 KC-CAS-N1 kernel: [<c04046e6>] common_interrupt+0x1a/0x20
Oct 31 10:47:59 KC-CAS-N1 kernel: [<fb3301bd>]
_ZN11ARPQuerier24pushEiP6Packet+0xcd/0x110 [click]
Oct 31 10:47:59 KC-CAS-N1 kernel: [<fb2d2806>]
_ZN7Element4pushEiP6Packet+0x26/0x40 [click]
Oct 31 10:47:59 KC-CAS-N1 kernel: [<fb384674>]
_ZN11PaintSwitch4pushEiP6Packet+0x44/0xe0 [click]
Oct 31 10:47:59 KC-CAS-N1 kernel: [<fb34abb8>]
_ZN10DnsHandler4pushEiP6Packet+0x68/0xb00 [click]
Oct 31 10:47:59 KC-CAS-N1 kernel: [<fb3439d8>]
_ZN8BWShaper4pushEiP6Packet+0x58/0xe90 [click]
Oct 31 10:47:59 KC-CAS-N1 kernel: [<fb32edba>]
_ZN11ARPQuerier29handle_ipEP6Packet+0x2aa/0x5f0 [click]
Oct 31 10:47:59 KC-CAS-N1 kernel: [<fb35f34f>]
_ZN13IPFilterGroup4pushEiP6Packet+0x19f/0xa80 [click]
Oct 31 10:47:59 KC-CAS-N1 kernel: [<fb3301bd>]
_ZN11ARPQuerier24pushEiP6Packet+0xcd/0x110 [click]
Oct 31 10:47:59 KC-CAS-N1 kernel: [<fb2d2806>]
_ZN7Element4pushEiP6Packet+0x26/0x40 [click]
Oct 31 10:47:59 KC-CAS-N1 kernel: [<fb384674>]
_ZN11PaintSwitch4pushEiP6Packet+0x44/0xe0 [click]
Oct 31 10:47:59 KC-CAS-N1 kernel: [<fb3439d8>]
_ZN8BWShaper4pushEiP6Packet+0x58/0xe90 [click]
Oct 31 10:47:59 KC-CAS-N1 kernel: [<fb350492>]
_ZN13HashIPLookup34pushEiP6Packet+0x112/0x1c0 [click]
Oct 31 10:47:59 KC-CAS-N1 kernel: [<fb3636cf>]
_ZN15LinearIPFilter24pushEiP6Packet+0x4f/0x3f0 [click]
Oct 31 10:47:59 KC-CAS-N1 kernel: [<fb31e1d1>]
_ZN14LinearIPLookup4pushEiP6Packet+0x71/0x100 [click]
Oct 31 10:47:59 KC-CAS-N1 kernel: [<f8c5b0fc>]
crypto_cbc_decrypt_inplace+0xb2/0xd1 [cbc]
Oct 31 10:47:59 KC-CAS-N1 kernel: [<fb35a344>]
_ZN14HashMACLookup54pushEiP6Packet+0x304/0x890 [click]
Oct 31 10:47:59 KC-CAS-N1 kernel: [<fb3515b7>]
_ZN13HashIPLookup54pushEiP6Packet+0xc7/0x110 [click]
Oct 31 10:47:59 KC-CAS-N1 kernel: [<fb3636cf>]
_ZN15LinearIPFilter24pushEiP6Packet+0x4f/0x3f0 [click]
Oct 31 10:47:59 KC-CAS-N1 kernel: [<fb31e1d1>]
_ZN14LinearIPLookup4pushEiP6Packet+0x71/0x100 [click]
Oct 31 10:47:59 KC-CAS-N1 kernel: [<fb36b075>]
_ZN17NtlmLoginDetector4pushEiP6Packet+0x65/0x15d0 [click]
Oct 31 10:47:59 KC-CAS-N1 kernel: [<fb359bc1>]
_ZN14HashMACLookup514push_extern_ipEP6Packet+0x51/0x4d0 [click]
Oct 31 10:47:59 KC-CAS-N1 kernel: [<fb35462e>]
_ZN12HashIPTable24pushEiP6Packet+0x18e/0x580 [click]
Oct 31 10:47:59 KC-CAS-N1 kernel: [<c0418baf>] __wake_up+0x11/0x1a
Oct 31 10:47:59 KC-CAS-N1 kernel: [<c059b077>] sock_def_readable+0x26/0x4b
Oct 31 10:47:59 KC-CAS-N1 kernel: [<c059b454>] sock_queue_rcv_skb+0x102/0x10e
Oct 31 10:47:59 KC-CAS-N1 kernel: [<c05d4cbb>] __udp_queue_rcv_skb+0x8/0x31
Oct 31 10:47:59 KC-CAS-N1 kernel: [<c05d639d>] udp_rcv+0x35a/0x44a
Oct 31 10:47:59 KC-CAS-N1 kernel: [<fb39c881>]
_ZN15RecycledSkbPool7recycleEP7sk_buff+0x31/0xf0 [click]
Oct 31 10:48:00 KC-CAS-N1 kernel: [<fb35a57a>]
_ZN14HashMACLookup54pushEiP6Packet+0x53a/0x890 [click]
Oct 31 10:48:00 KC-CAS-N1 kernel: [<fb378fdb>]
_ZN14PerfigoDiscard4pushEiP6Packet+0x4b/0x1c0 [click]
Oct 31 10:48:00 KC-CAS-N1 kernel: [<fb30f904>]
_ZN8IPFilter4pushEiP6Packet+0x64/0xf0 [click]
Oct 31 10:48:00 KC-CAS-N1 kernel: [<fb33d895>]
_ZN11ARPQuerier44pushEiP6Packet+0x4c5/0x2370 [click]
Oct 31 10:48:00 KC-CAS-N1 kernel: [<fb32e21e>]
_ZN6ToHost4pushEiP6Packet+0xee/0x210 [click]
Oct 31 10:48:00 KC-CAS-N1 kernel: [<fb37879e>]
_ZN6Passer4pushEiP6Packet+0x12e/0x860 [click]
Oct 31 10:48:00 KC-CAS-N1 kernel: [<fb35462e>]
_ZN12HashIPTable24pushEiP6Packet+0x18e/0x580 [click]
Oct 31 10:48:00 KC-CAS-N1 kernel: [<fb384674>]
_ZN11PaintSwitch4pushEiP6Packet+0x44/0xe0 [click]
Oct 31 10:48:00 KC-CAS-N1 kernel: [<c043f334>] __do_IRQ+0x0/0x9f
Oct 31 10:48:00 KC-CAS-N1 kernel: [<c0405ecc>] do_IRQ+0xb7/0xc3
Oct 31 10:48:00 KC-CAS-N1 kernel: [<c0411f41>]
smp_apic_timer_interrupt+0x32/0x45
Oct 31 10:48:00 KC-CAS-N1 kernel: [<c0411f41>]
smp_apic_timer_interrupt+0x32/0x45
Oct 31 10:48:00 KC-CAS-N1 kernel: [<fb37b516>]
_ZN10Classifier4pushEiP6Packet+0x76/0xe0 [click]
Oct 31 10:48:00 KC-CAS-N1 kernel: [<fb2d2806>]
_ZN7Element4pushEiP6Packet+0x26/0x40 [click]
Oct 31 10:48:00 KC-CAS-N1 kernel: [<fb3282a5>]
_ZN10FromDevice8run_taskEP4Task+0xa5/0x120 [click]
Oct 31 10:48:00 KC-CAS-N1 kernel: [<fb2e9127>]
_ZN12RouterThread6driverEv+0x177/0x290 [click]
Oct 31 10:48:00 KC-CAS-N1 kernel: [<fb399822>]
_Z11click_schedPv+0x82/0x130 [click]
Oct 31 10:48:00 KC-CAS-N1 kernel: [<fb3997a0>]
_Z11click_schedPv+0x0/0x130 [click]
Oct 31 10:48:00 KC-CAS-N1 kernel: [<c0404987>] kernel_thread_helper+0x7/0x10
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