Hi Guys,
Sorry if I post this on the wrong list, but don't know who this
belongs to and first time trying to post a kernel bug. Please direct me
to the list it's appropriate on if it's not this or let me know if this
may be an OpenSWAN bug and not a kernel.
So I run a few virtual machines on Windows 7 x64 on Intel Core
i5-2500 CPU, now running with kernel 3.2.0-rc2 based on the Ubuntu 11.10
x86 kernel config file. I use OpenSWAN 2.6.28+dfsg-5ubuntu2 to build a
VPN link between two nodes and those two nodes only, no subnets on
either side and the moment I try to ping or connection from one server
to the other kernel panics and CapsLock and ScrollLock LEDs on keyboard
start flashing and get the kernel trace below. I tried with the PCNet32
equivalent VMWare network card as well, without any difference. I'm
running VMWare Workstation 8.0.1 build 528992. If you need more info let
me know.
Please advise,
Gabor 'Morc' Kormos.
[ 35.219366] general protection fault: 0000 [#1] SMP
[ 35.221892] Modules linked in: authenc deflate zlib_deflate ctr
camellia cast5 rmd160 crypto_null ccm serpent blowfish_generic
blowfish_common twofish_generic twofish_i586 twofish_common xcbc
sha512_generic des_generic aesni_intel cryptd aes_i586 xfrm_user ah6 ah4
esp6 esp4 xfrm4_mode_beet xfrm4_tunnel tunnel4 xfrm4_mode_tunnel
xfrm4_mode_transport xfrm6_mode_transport xfrm6_mode_ro xfrm6_mode_beet
xfrm6_mode_tunnel ipcomp ipcomp6 xfrm_ipcomp xfrm6_tunnel tunnel6 af_key
xt_tcpudp xt_policy iptable_nat nf_nat nf_conntrack_ipv4 nf_conntrack
nf_defrag_ipv4 iptable_filter ip_tables x_tables ppdev vmw_balloon
psmouse serio_raw parport_pc i2c_piix4 shpchp lp parport floppy e1000
mptspi mptscsih mptbase
[ 35.254720]
[ 35.255400] Pid: 0, comm: swapper Not tainted 3.2.0-rc2 #1 VMware,
Inc. VMware Virtual Platform/440BX Desktop Reference Platform
[ 35.260348] EIP: 0060:[<e0a238c0>] EFLAGS: 00010293 CPU: 0
[ 35.262785] EIP is at aesni_cbc_dec+0x5c/0xbc [aesni_intel]
[ 35.264201] EAX: c77a3a7a EBX: 00000010 ECX: d0621950 EDX: c77a3a7a
[ 35.265612] ESI: 00000060 EDI: d0621920 EBP: c77a3a6a ESP: d840dc3c
[ 35.267010] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[ 35.268215] Process swapper (pid: 0, ti=d840c000 task=c08b1020
task.ti=c08aa000)
[ 35.269849] Stack:
[ 35.270330] d840dcbc 00000060 00000000 d840dcb0 e0a24161 d0621830
c77a3a7a c77a3a7a
[ 35.272475] 00000060 c77a3a6a d0621830 dfbcf460 c77a3a7a dfbcf460
c77a3a7a d06211fc
[ 35.274645] 00000a7a 00000060 d06211fc 00000a7a 00000060 00000000
00000000 c77a3a6a
[ 35.276811] Call Trace:
[ 35.277454] [<e0a24161>] ? cbc_decrypt+0xe1/0x130 [aesni_intel]
[ 35.278834] [<c0380c60>] ? scatterwalk_done+0x40/0x50
[ 35.280381] [<e0a23d44>] ? ablk_decrypt+0xc4/0xd0 [aesni_intel]
[ 35.281750] [<e0aaae65>] ? crypto_authenc_decrypt+0x145/0x2fc [authenc]
[ 35.283292] [<e09dd917>] ? esp_input+0x167/0x2d0 [esp4]
[ 35.284501] [<c05ff445>] ? xfrm_input+0x3e5/0x430
[ 35.285599] [<c05b05d0>] ? ip_rcv_finish+0x380/0x380
[ 35.286752] [<c05f6255>] ? xfrm4_rcv_encap+0x25/0x30
[ 35.287905] [<c05f6283>] ? xfrm4_rcv+0x23/0x30
[ 35.288947] [<c05b0677>] ? ip_local_deliver_finish+0xa7/0x290
[ 35.290270] [<c05b09ef>] ? ip_local_deliver+0x7f/0x90
[ 35.291443] [<c05b05d0>] ? ip_rcv_finish+0x380/0x380
[ 35.292593] [<c05b0363>] ? ip_rcv_finish+0x113/0x380
[ 35.294538] [<c05b0c43>] ? ip_rcv+0x243/0x310
[ 35.296568] [<c05b0250>] ? inet_del_protocol+0x30/0x30
[ 35.298762] [<c05841aa>] ? __netif_receive_skb+0x45a/0x500
[ 35.301071] [<c0584baf>] ? netif_receive_skb+0x6f/0x80
[ 35.303252] [<c0584f03>] ? dev_gro_receive+0x163/0x240
[ 35.305442] [<c0584cd7>] ? napi_skb_finish+0x37/0x50
[ 35.307668] [<c0585141>] ? napi_gro_receive+0xa1/0xb0
[ 35.310577] [<e085b75c>] ? e1000_clean_rx_irq+0x20c/0x3b0 [e1000]
[ 35.313119] [<c0141898>] ? ttwu_do_wakeup+0x28/0x130
[ 35.315223] [<e085cd84>] ? e1000_clean+0x184/0x490 [e1000]
[ 35.317596] [<c016f9ec>] ? __queue_work+0xcc/0x390
[ 35.319625] [<c058530d>] ? net_rx_action+0x10d/0x220
[ 35.321912] [<c016fcb0>] ? __queue_work+0x390/0x390
[ 35.324149] [<c015e0f0>] ? local_bh_enable_ip+0x90/0x90
[ 35.325384] [<c015e0f0>] ? local_bh_enable_ip+0x90/0x90
[ 35.326587] [<c015e171>] ? __do_softirq+0x81/0x1a0
[ 35.327697] [<c015e0f0>] ? local_bh_enable_ip+0x90/0x90
[ 35.328905] <IRQ>
[ 35.329477] [<c015e4b6>] ? irq_exit+0x76/0xa0
[ 35.330495] [<c0677fdb>] ? do_IRQ+0x4b/0xc0
[ 35.331475] [<c015e4a0>] ? irq_exit+0x60/0xa0
[ 35.332490] [<c06780a9>] ? smp_apic_timer_interrupt+0x59/0x88
[ 35.333803] [<c0677e30>] ? common_interrupt+0x30/0x38
[ 35.334974] [<c013439a>] ? native_safe_halt+0xa/0x10
[ 35.336198] [<c011802e>] ? default_idle+0x5e/0x110
[ 35.337336] [<c0110358>] ? cpu_idle+0xa8/0xe0
[ 35.338396] [<c064aa45>] ? rest_init+0x5d/0x68
[ 35.339448] [<c091979d>] ? start_kernel+0x357/0x35d
[ 35.340581] [<c09191d7>] ? loglevel+0x2b/0x2b
[ 35.341606] [<c09190ba>] ? i386_start_kernel+0xa9/0xaf
[ 35.342789] Code: 83 fe 40 72 5a 66 90 0f 10 0a 0f 28 c1 0f 10 7a 10
0f 28 e7 0f 10 4a 20 0f 28 e9 0f 10 7a 30 0f 28 f7 e8 d8 fc ff ff 66 0f
ef c3
[ 35.347966] 0f ef 22 66 0f ef 6a 10 66 0f ef f1 0f 28 df 0f 11 00 0f 11
[ 35.350719] EIP: [<e0a238c0>] aesni_cbc_dec+0x5c/0xbc [aesni_intel]
SS:ESP 0068:d840dc3c
[ 35.353175] ---[ end trace 5b7cd1586950280a ]---
[ 35.354312] Kernel panic - not syncing: Fatal exception in interrupt
[ 35.355852] Pid: 0, comm: swapper Tainted: G D 3.2.0-rc2 #1
[ 35.357403] Call Trace:
[ 35.358043] [<c0668079>] ? printk+0x2d/0x2f
[ 35.359099] [<c0667f4e>] panic+0x5c/0x15a
[ 35.360117] [<c0671c6d>] oops_end+0xcd/0xd0
[ 35.361188] [<c0113e14>] die+0x54/0x80
[ 35.362147] [<c0671832>] do_general_protection+0x102/0x180
[ 35.363504] [<c03837bd>] ? blkcipher_walk_next+0x1ad/0x3c0
[ 35.364858] [<c0671730>] ? do_trap+0xd0/0xd0
[ 35.366014] [<c0671487>] error_code+0x67/0x6c
[ 35.367117] [<c038007b>] ? crypto_attr_alg2+0x2b/0x40
[ 35.368370] [<e0a238c0>] ? aesni_cbc_dec+0x5c/0xbc [aesni_intel]
[ 35.369836] [<e0a24161>] ? cbc_decrypt+0xe1/0x130 [aesni_intel]
[ 35.371291] [<c0380c60>] ? scatterwalk_done+0x40/0x50
[ 35.372540] [<e0a23d44>] ? ablk_decrypt+0xc4/0xd0 [aesni_intel]
[ 35.374004] [<e0aaae65>] ? crypto_authenc_decrypt+0x145/0x2fc [authenc]
[ 35.375652] [<e09dd917>] ? esp_input+0x167/0x2d0 [esp4]
[ 35.376954] [<c05ff445>] ? xfrm_input+0x3e5/0x430
[ 35.378173] [<c05b05d0>] ? ip_rcv_finish+0x380/0x380
[ 35.379406] [<c05f6255>] ? xfrm4_rcv_encap+0x25/0x30
[ 35.380657] [<c05f6283>] ? xfrm4_rcv+0x23/0x30
[ 35.381776] [<c05b0677>] ? ip_local_deliver_finish+0xa7/0x290
[ 35.383205] [<c05b09ef>] ? ip_local_deliver+0x7f/0x90
[ 35.384455] [<c05b05d0>] ? ip_rcv_finish+0x380/0x380
[ 35.385722] [<c05b0363>] ? ip_rcv_finish+0x113/0x380
[ 35.386967] [<c05b0c43>] ? ip_rcv+0x243/0x310
[ 35.388108] [<c05b0250>] ? inet_del_protocol+0x30/0x30
[ 35.389387] [<c05841aa>] ? __netif_receive_skb+0x45a/0x500
[ 35.390751] [<c0584baf>] ? netif_receive_skb+0x6f/0x80
[ 35.392033] [<c0584f03>] ? dev_gro_receive+0x163/0x240
[ 35.393305] [<c0584cd7>] ? napi_skb_finish+0x37/0x50
[ 35.394560] [<c0585141>] ? napi_gro_receive+0xa1/0xb0
[ 35.395907] [<e085b75c>] ? e1000_clean_rx_irq+0x20c/0x3b0 [e1000]
[ 35.397441] [<c0141898>] ? ttwu_do_wakeup+0x28/0x130
[ 35.398679] [<e085cd84>] ? e1000_clean+0x184/0x490 [e1000]
[ 35.400030] [<c016f9ec>] ? __queue_work+0xcc/0x390
[ 35.401222] [<c058530d>] ? net_rx_action+0x10d/0x220
[ 35.402464] [<c016fcb0>] ? __queue_work+0x390/0x390
[ 35.403682] [<c015e0f0>] ? local_bh_enable_ip+0x90/0x90
[ 35.404986] [<c015e0f0>] ? local_bh_enable_ip+0x90/0x90
[ 35.406324] [<c015e171>] ? __do_softirq+0x81/0x1a0
[ 35.407608] [<c015e0f0>] ? local_bh_enable_ip+0x90/0x90
[ 35.408933] <IRQ> [<c015e4b6>] ? irq_exit+0x76/0xa0
[ 35.410250] [<c0677fdb>] ? do_IRQ+0x4b/0xc0
[ 35.411305] [<c015e4a0>] ? irq_exit+0x60/0xa0
[ 35.412400] [<c06780a9>] ? smp_apic_timer_interrupt+0x59/0x88
[ 35.413788] [<c0677e30>] ? common_interrupt+0x30/0x38
[ 35.414955] [<c013439a>] ? native_safe_halt+0xa/0x10
[ 35.416111] [<c011802e>] ? default_idle+0x5e/0x110
[ 35.417228] [<c0110358>] ? cpu_idle+0xa8/0xe0
[ 35.418251] [<c064aa45>] ? rest_init+0x5d/0x68
[ 35.419559] [<c091979d>] ? start_kernel+0x357/0x35d
[ 35.420696] [<c09191d7>] ? loglevel+0x2b/0x2b
[ 35.421721] [<c09190ba>] ? i386_start_kernel+0xa9/0xaf
Anyone cares to give me some feedback on this?
Thanks,
Morc.
Kormos 'Morc' G?bor wrote:
> Hi Guys,
>
> Sorry if I post this on the wrong list, but don't know who this
> belongs to and first time trying to post a kernel bug. Please direct
> me to the list it's appropriate on if it's not this or let me know if
> this may be an OpenSWAN bug and not a kernel.
>
> So I run a few virtual machines on Windows 7 x64 on Intel Core
> i5-2500 CPU, now running with kernel 3.2.0-rc2 based on the Ubuntu
> 11.10 x86 kernel config file. I use OpenSWAN 2.6.28+dfsg-5ubuntu2 to
> build a VPN link between two nodes and those two nodes only, no
> subnets on either side and the moment I try to ping or connection from
> one server to the other kernel panics and CapsLock and ScrollLock LEDs
> on keyboard start flashing and get the kernel trace below. I tried
> with the PCNet32 equivalent VMWare network card as well, without any
> difference. I'm running VMWare Workstation 8.0.1 build 528992. If you
> need more info let me know.
>
> Please advise,
>
> Gabor 'Morc' Kormos.
>
> [ 35.219366] general protection fault: 0000 [#1] SMP
> [ 35.221892] Modules linked in: authenc deflate zlib_deflate ctr
> camellia cast5 rmd160 crypto_null ccm serpent blowfish_generic
> blowfish_common twofish_generic twofish_i586 twofish_common xcbc
> sha512_generic des_generic aesni_intel cryptd aes_i586 xfrm_user ah6
> ah4 esp6 esp4 xfrm4_mode_beet xfrm4_tunnel tunnel4 xfrm4_mode_tunnel
> xfrm4_mode_transport xfrm6_mode_transport xfrm6_mode_ro
> xfrm6_mode_beet xfrm6_mode_tunnel ipcomp ipcomp6 xfrm_ipcomp
> xfrm6_tunnel tunnel6 af_key xt_tcpudp xt_policy iptable_nat nf_nat
> nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 iptable_filter ip_tables
> x_tables ppdev vmw_balloon psmouse serio_raw parport_pc i2c_piix4
> shpchp lp parport floppy e1000 mptspi mptscsih mptbase
> [ 35.254720]
> [ 35.255400] Pid: 0, comm: swapper Not tainted 3.2.0-rc2 #1 VMware,
> Inc. VMware Virtual Platform/440BX Desktop Reference Platform
> [ 35.260348] EIP: 0060:[<e0a238c0>] EFLAGS: 00010293 CPU: 0
> [ 35.262785] EIP is at aesni_cbc_dec+0x5c/0xbc [aesni_intel]
> [ 35.264201] EAX: c77a3a7a EBX: 00000010 ECX: d0621950 EDX: c77a3a7a
> [ 35.265612] ESI: 00000060 EDI: d0621920 EBP: c77a3a6a ESP: d840dc3c
> [ 35.267010] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
> [ 35.268215] Process swapper (pid: 0, ti=d840c000 task=c08b1020
> task.ti=c08aa000)
> [ 35.269849] Stack:
> [ 35.270330] d840dcbc 00000060 00000000 d840dcb0 e0a24161 d0621830
> c77a3a7a c77a3a7a
> [ 35.272475] 00000060 c77a3a6a d0621830 dfbcf460 c77a3a7a dfbcf460
> c77a3a7a d06211fc
> [ 35.274645] 00000a7a 00000060 d06211fc 00000a7a 00000060 00000000
> 00000000 c77a3a6a
> [ 35.276811] Call Trace:
> [ 35.277454] [<e0a24161>] ? cbc_decrypt+0xe1/0x130 [aesni_intel]
> [ 35.278834] [<c0380c60>] ? scatterwalk_done+0x40/0x50
> [ 35.280381] [<e0a23d44>] ? ablk_decrypt+0xc4/0xd0 [aesni_intel]
> [ 35.281750] [<e0aaae65>] ? crypto_authenc_decrypt+0x145/0x2fc
> [authenc]
> [ 35.283292] [<e09dd917>] ? esp_input+0x167/0x2d0 [esp4]
> [ 35.284501] [<c05ff445>] ? xfrm_input+0x3e5/0x430
> [ 35.285599] [<c05b05d0>] ? ip_rcv_finish+0x380/0x380
> [ 35.286752] [<c05f6255>] ? xfrm4_rcv_encap+0x25/0x30
> [ 35.287905] [<c05f6283>] ? xfrm4_rcv+0x23/0x30
> [ 35.288947] [<c05b0677>] ? ip_local_deliver_finish+0xa7/0x290
> [ 35.290270] [<c05b09ef>] ? ip_local_deliver+0x7f/0x90
> [ 35.291443] [<c05b05d0>] ? ip_rcv_finish+0x380/0x380
> [ 35.292593] [<c05b0363>] ? ip_rcv_finish+0x113/0x380
> [ 35.294538] [<c05b0c43>] ? ip_rcv+0x243/0x310
> [ 35.296568] [<c05b0250>] ? inet_del_protocol+0x30/0x30
> [ 35.298762] [<c05841aa>] ? __netif_receive_skb+0x45a/0x500
> [ 35.301071] [<c0584baf>] ? netif_receive_skb+0x6f/0x80
> [ 35.303252] [<c0584f03>] ? dev_gro_receive+0x163/0x240
> [ 35.305442] [<c0584cd7>] ? napi_skb_finish+0x37/0x50
> [ 35.307668] [<c0585141>] ? napi_gro_receive+0xa1/0xb0
> [ 35.310577] [<e085b75c>] ? e1000_clean_rx_irq+0x20c/0x3b0 [e1000]
> [ 35.313119] [<c0141898>] ? ttwu_do_wakeup+0x28/0x130
> [ 35.315223] [<e085cd84>] ? e1000_clean+0x184/0x490 [e1000]
> [ 35.317596] [<c016f9ec>] ? __queue_work+0xcc/0x390
> [ 35.319625] [<c058530d>] ? net_rx_action+0x10d/0x220
> [ 35.321912] [<c016fcb0>] ? __queue_work+0x390/0x390
> [ 35.324149] [<c015e0f0>] ? local_bh_enable_ip+0x90/0x90
> [ 35.325384] [<c015e0f0>] ? local_bh_enable_ip+0x90/0x90
> [ 35.326587] [<c015e171>] ? __do_softirq+0x81/0x1a0
> [ 35.327697] [<c015e0f0>] ? local_bh_enable_ip+0x90/0x90
> [ 35.328905] <IRQ>
> [ 35.329477] [<c015e4b6>] ? irq_exit+0x76/0xa0
> [ 35.330495] [<c0677fdb>] ? do_IRQ+0x4b/0xc0
> [ 35.331475] [<c015e4a0>] ? irq_exit+0x60/0xa0
> [ 35.332490] [<c06780a9>] ? smp_apic_timer_interrupt+0x59/0x88
> [ 35.333803] [<c0677e30>] ? common_interrupt+0x30/0x38
> [ 35.334974] [<c013439a>] ? native_safe_halt+0xa/0x10
> [ 35.336198] [<c011802e>] ? default_idle+0x5e/0x110
> [ 35.337336] [<c0110358>] ? cpu_idle+0xa8/0xe0
> [ 35.338396] [<c064aa45>] ? rest_init+0x5d/0x68
> [ 35.339448] [<c091979d>] ? start_kernel+0x357/0x35d
> [ 35.340581] [<c09191d7>] ? loglevel+0x2b/0x2b
> [ 35.341606] [<c09190ba>] ? i386_start_kernel+0xa9/0xaf
> [ 35.342789] Code: 83 fe 40 72 5a 66 90 0f 10 0a 0f 28 c1 0f 10 7a
> 10 0f 28 e7 0f 10 4a 20 0f 28 e9 0f 10 7a 30 0f 28 f7 e8 d8 fc ff ff
> 66 0f ef c3
> [ 35.347966] 0f ef 22 66 0f ef 6a 10 66 0f ef f1 0f 28 df 0f 11 00
> 0f 11
> [ 35.350719] EIP: [<e0a238c0>] aesni_cbc_dec+0x5c/0xbc [aesni_intel]
> SS:ESP 0068:d840dc3c
> [ 35.353175] ---[ end trace 5b7cd1586950280a ]---
> [ 35.354312] Kernel panic - not syncing: Fatal exception in interrupt
> [ 35.355852] Pid: 0, comm: swapper Tainted: G D 3.2.0-rc2 #1
> [ 35.357403] Call Trace:
> [ 35.358043] [<c0668079>] ? printk+0x2d/0x2f
> [ 35.359099] [<c0667f4e>] panic+0x5c/0x15a
> [ 35.360117] [<c0671c6d>] oops_end+0xcd/0xd0
> [ 35.361188] [<c0113e14>] die+0x54/0x80
> [ 35.362147] [<c0671832>] do_general_protection+0x102/0x180
> [ 35.363504] [<c03837bd>] ? blkcipher_walk_next+0x1ad/0x3c0
> [ 35.364858] [<c0671730>] ? do_trap+0xd0/0xd0
> [ 35.366014] [<c0671487>] error_code+0x67/0x6c
> [ 35.367117] [<c038007b>] ? crypto_attr_alg2+0x2b/0x40
> [ 35.368370] [<e0a238c0>] ? aesni_cbc_dec+0x5c/0xbc [aesni_intel]
> [ 35.369836] [<e0a24161>] ? cbc_decrypt+0xe1/0x130 [aesni_intel]
> [ 35.371291] [<c0380c60>] ? scatterwalk_done+0x40/0x50
> [ 35.372540] [<e0a23d44>] ? ablk_decrypt+0xc4/0xd0 [aesni_intel]
> [ 35.374004] [<e0aaae65>] ? crypto_authenc_decrypt+0x145/0x2fc
> [authenc]
> [ 35.375652] [<e09dd917>] ? esp_input+0x167/0x2d0 [esp4]
> [ 35.376954] [<c05ff445>] ? xfrm_input+0x3e5/0x430
> [ 35.378173] [<c05b05d0>] ? ip_rcv_finish+0x380/0x380
> [ 35.379406] [<c05f6255>] ? xfrm4_rcv_encap+0x25/0x30
> [ 35.380657] [<c05f6283>] ? xfrm4_rcv+0x23/0x30
> [ 35.381776] [<c05b0677>] ? ip_local_deliver_finish+0xa7/0x290
> [ 35.383205] [<c05b09ef>] ? ip_local_deliver+0x7f/0x90
> [ 35.384455] [<c05b05d0>] ? ip_rcv_finish+0x380/0x380
> [ 35.385722] [<c05b0363>] ? ip_rcv_finish+0x113/0x380
> [ 35.386967] [<c05b0c43>] ? ip_rcv+0x243/0x310
> [ 35.388108] [<c05b0250>] ? inet_del_protocol+0x30/0x30
> [ 35.389387] [<c05841aa>] ? __netif_receive_skb+0x45a/0x500
> [ 35.390751] [<c0584baf>] ? netif_receive_skb+0x6f/0x80
> [ 35.392033] [<c0584f03>] ? dev_gro_receive+0x163/0x240
> [ 35.393305] [<c0584cd7>] ? napi_skb_finish+0x37/0x50
> [ 35.394560] [<c0585141>] ? napi_gro_receive+0xa1/0xb0
> [ 35.395907] [<e085b75c>] ? e1000_clean_rx_irq+0x20c/0x3b0 [e1000]
> [ 35.397441] [<c0141898>] ? ttwu_do_wakeup+0x28/0x130
> [ 35.398679] [<e085cd84>] ? e1000_clean+0x184/0x490 [e1000]
> [ 35.400030] [<c016f9ec>] ? __queue_work+0xcc/0x390
> [ 35.401222] [<c058530d>] ? net_rx_action+0x10d/0x220
> [ 35.402464] [<c016fcb0>] ? __queue_work+0x390/0x390
> [ 35.403682] [<c015e0f0>] ? local_bh_enable_ip+0x90/0x90
> [ 35.404986] [<c015e0f0>] ? local_bh_enable_ip+0x90/0x90
> [ 35.406324] [<c015e171>] ? __do_softirq+0x81/0x1a0
> [ 35.407608] [<c015e0f0>] ? local_bh_enable_ip+0x90/0x90
> [ 35.408933] <IRQ> [<c015e4b6>] ? irq_exit+0x76/0xa0
> [ 35.410250] [<c0677fdb>] ? do_IRQ+0x4b/0xc0
> [ 35.411305] [<c015e4a0>] ? irq_exit+0x60/0xa0
> [ 35.412400] [<c06780a9>] ? smp_apic_timer_interrupt+0x59/0x88
> [ 35.413788] [<c0677e30>] ? common_interrupt+0x30/0x38
> [ 35.414955] [<c013439a>] ? native_safe_halt+0xa/0x10
> [ 35.416111] [<c011802e>] ? default_idle+0x5e/0x110
> [ 35.417228] [<c0110358>] ? cpu_idle+0xa8/0xe0
> [ 35.418251] [<c064aa45>] ? rest_init+0x5d/0x68
> [ 35.419559] [<c091979d>] ? start_kernel+0x357/0x35d
> [ 35.420696] [<c09191d7>] ? loglevel+0x2b/0x2b
> [ 35.421721] [<c09190ba>] ? i386_start_kernel+0xa9/0xaf