[18157.077138] BUG: unable to handle kernel NULL pointer dereference at virtual address 00000000 [18157.077244] printing eip: [18157.077280] c01b2498 [18157.077312] *pde = 00000000 [18157.077353] Oops: 0000 [#1] [18157.077387] SMP DEBUG_PAGEALLOC [18157.077526] Modules linked in: ipt_LOG ipt_owner xt_state xt_tcpudp iptable_filter ipt_MASQUERADE iptable_nat ip_nat ip_tables x_tables ecb af_key tun netconsole e100 r8169 crc32 ip_conntrack_ftp ip_conntrack nfnetlink [18157.078203] CPU: 2 [18157.078206] EIP: 0060:[] Not tainted VLI [18157.078209] EFLAGS: 00010286 (2.6.19.1-vs2.2.0-rc5.p4smp.55 #1) [18157.078363] EIP is at do_task_stat+0xa5/0x766 [18157.078412] eax: 00000000 ebx: cf92e000 ecx: c06ecbb4 edx: 00000040 [18157.078465] esi: cf69d5a0 edi: cf69d5a0 ebp: c5675f14 esp: c5675dc0 [18157.078519] ds: 007b es: 007b ss: 0068 [18157.078576] Process pidof (pid: 23123[#2149], ti=c5674000 task=d1fd95a0 task.ti=c5674000) [18157.078631] Stack: d1fd95a0 c01142ed c5675de8 c0141f03 d1fd95a0 d1fd95a0 c05888a4 00000000 [18157.078943] c5675e00 c0140dd6 d1fd95a0 00000000 c05888a4 d1fd95a0 c06e4a44 00000296 [18157.079274] c5675e1c 00000296 c06e4a44 00000001 c01142ed c1329d8c 00000001 c5675e3c [18157.079570] Call Trace: [18157.079657] [] show_trace_log_lvl+0x2f/0x45 [18157.079740] [] show_stack_log_lvl+0x9f/0xa7 [18157.124674] [] show_registers+0x1b1/0x242 [18157.124768] [] die+0x151/0x246 [18157.124822] [] do_page_fault+0x498/0x58a [18157.124889] [] error_code+0x39/0x40 [18157.124955] [] proc_tgid_stat+0x38/0x3a [18157.125027] [] proc_info_read+0x12f/0x17e [18157.125102] [] vfs_read+0xa3/0x177 [18157.125170] [] sys_read+0x47/0x6b [18157.125229] [] syscall_call+0x7/0xb [18157.125287] ======================= [18157.125326] Code: 07 8b 97 8c 00 00 00 b9 98 cb 6e c0 83 e0 1f 83 e2 60 09 d0 74 13 83 c1 04 d1 e8 75 f9 85 c9 75 08 0f 0b a4 00 1a 65 5b c0 8b 01<0f>b6 00 c7 45 c4 00 00 00 00 c7 45 c8 00 00 00 00 88 45 af c7 [18157.157161] History: SEQ: d93dc NR_CPUS: 8 [18157.157199] (#9277,*2):c011bbf5 claim_vx_info cf77a000[#1279,86.26] @dd1c05a0 [18157.157235] (#93b9,*2):c010420f oops [18157.157268] (#9396,*2):c0119d24 clr_vx_info deeb5000[#2149,105.33] @ca1bef9c [18157.157306] (#9395,*2):c0119c1a set_vx_info deeb5000[#2149,104.33] @cbf78f9c [18157.157344] (#9394,*2):c0119d24 clr_vx_info deeb5000[#2149,105.33] @cbf78f9c [18157.157381] (#938b,*2):c01369d1 release_vx_info deeb5000[#2149,102.33] @d36bf5a0 [18157.157430] (#938a,*2):c0119d24 clr_vx_info deeb5000[#2149,103.33] @c87e1f9c [18157.157469] (#9389,*2):c01369d1 release_vx_info deeb5000[#2149,103.34] @cda5e5a0 [18157.157518] (#9386,*2):c0119d24 clr_vx_info deeb5000[#2149,104.34] @d1873f9c [18157.157556] (#9385,*2):c0119c1a set_vx_info deeb5000[#2149,103.34] @c87e1f9c [18157.157594] (#937f,*2):c011bbf5 claim_vx_info deeb5000[#2149,104.33] @cc7145a0 [18157.157640] (#937e,*2):c0119c1a set_vx_info deeb5000[#2149,103.33] @c98aef9c [18157.157677] (#937d,*2):c011aaf2 init_vx_info deeb5000[#2149,102.33] @cc714a38 [18157.157713] (#9373,*2):c0508035 clr_vx_info deeb5000[#2149,99.32] @cc6f7d54 [18157.157750] (#9372,*2):c0508035 clr_vx_info deeb5000[#2149,100.32] @c8e75d54 [18157.157787] (#9370,*2):c050922d set_vx_info deeb5000[#2149,100.32] @c8e75d54 [18157.157824] (#936e,*2):c050922d set_vx_info deeb5000[#2149,100.32] @cc6f7d54 [18157.157861] (#936a,*2):c0119d24 clr_vx_info deeb5000[#2149,100.32] @c98aef9c [18157.157897] (#9367,*2):c0119c1a set_vx_info deeb5000[#2149,98.31] @dd3a6f9c [18157.157934] (#9366,*2):c0119d24 clr_vx_info deeb5000[#2149,99.31] @dd3a6f9c [18157.157982] (#9364,*2):c01369d1 release_vx_info deeb5000[#2149,98.32] @da33b5a0 [18157.158035] (#9361,*2):c0119d24 clr_vx_info deeb5000[#2149,98.33] @c87e1f9c [18157.158079] (#9360,*2):c01369d1 release_vx_info deeb5000[#2149,98.34] @da6305a0 [18157.158132] (#9332,*2):c0119d24 clr_vx_info deeb5000[#2149,93.33] @d5853f9c [18157.158175] (#9331,*2):c0119c1a set_vx_info deeb5000[#2149,92.33] @c87e1f9c [18157.158219] (#932f,*2):c0508035 clr_vx_info deeb5000[#2149,94.33] @cc6f7d54 [18157.158262] (#932e,*2):c0508035 clr_vx_info deeb5000[#2149,95.33] @c8e75d54 [18157.158306] (#932d,*2):c050922d set_vx_info deeb5000[#2149,94.33] @c8e75d54 [18157.158349] (#932c,*2):c050922d set_vx_info deeb5000[#2149,93.33] @cc6f7d54 [18157.158395] (#9327,*2):c0119d24 clr_vx_info deeb5000[#2149,91.32] @c87e1f9c [18157.158438] (#9325,*2):c0119c1a set_vx_info deeb5000[#2149,91.32] @dd3a6f9c [18157.158481] (#9321,*2):c011bbf5 claim_vx_info deeb5000[#2149,89.30] @c56c15a0 [18157.158525] (#931f,*2):c0119c1a set_vx_info deeb5000[#2149,87.30] @d89d4f9c [18157.158568] (#931e,*2):c011aaf2 init_vx_info deeb5000[#2149,86.30] @c56c1a38 [18157.158611] (#9319,*2):c0508035 clr_vx_info deeb5000[#2149,85.28] @cc6f7d54 [18157.158654] (#9318,*2):c0508035 clr_vx_info deeb5000[#2149,86.28] @c8e75d54 [18157.158697] (#9317,*2):c050922d set_vx_info deeb5000[#2149,85.28] @c8e75d54 [18157.158740] (#9316,*2):c050922d set_vx_info deeb5000[#2149,84.28] @cc6f7d54 [18157.158783] (#930c,*2):c0119d24 clr_vx_info deeb5000[#2149,81.27] @d89d4f9c [18157.158827] (#930b,*2):c0119c1a set_vx_info deeb5000[#2149,80.27] @d14eef9c [18157.165554] (#92fc,*2):c01198a7 clr_vx_info cf77a000[#1279,73.20] @c56c1a38 [18157.165590] (#92f8,*2):c01198a7 clr_vx_info cf77a000[#1279,77.20] @cc714a38 [18157.165626] (#92ef,*2):c01198a7 clr_vx_info cf77a000[#1279,84.22] @dd1c0a38 [18157.165661] (#92e9,*2):c011bbf5 claim_vx_info cf77a000[#1279,87.21] @c56c15a0 [18157.165697] (#92e8,*2):c0119c1a set_vx_info cf77a000[#1279,86.21] @d8ee0f9c [18157.165733] (#92e7,*2):c011aaf2 init_vx_info cf77a000[#1279,85.21] @c56c1a38 [18157.165768] (#92db,*2):c0119d24 clr_vx_info cf77a000[#1279,85.23] @d8ee0f9c [18157.165804] (#92d5,*2):c01369d1 release_vx_info cf77a000[#1279,86.26] @da9365a0 [18157.165849] (#92d3,*2):c0508035 clr_vx_info cf77a000[#1279,88.26] @cd0dcab0 [18157.165884] (#92d2,*2):c0508035 clr_vx_info cf77a000[#1279,89.26] @d2c33ab0 [18157.165920] (#92cc,*2):c0119d24 clr_vx_info cf77a000[#1279,90.27] @d14eef9c [18157.165955] (#92c2,*2):c0508035 clr_vx_info cf77a000[#1279,89.26] @d8d45d60 [18157.165990] (#92c1,*2):c0119d24 clr_vx_info cf77a000[#1279,90.26] @dd3a6f9c [18157.166026] (#92c0,*2):c01369d1 release_vx_info cf77a000[#1279,90.27] @cf69d5a0 [18157.166071] (#92b9,*2):c0119d24 clr_vx_info cf77a000[#1279,97.27] @d957cf9c [18157.166107] (#92b8,*2):c01369d1 release_vx_info cf77a000[#1279,97.28] @d1f5a5a0 [18157.166153] (#92b6,*2):c050922d set_vx_info cf77a000[#1279,96.29] @d8d45d60 [18157.166189] (#92b5,*2):c011bbf5 claim_vx_info cf77a000[#1279,96.28] @cc7145a0 [18157.166225] (#92b3,*2):c0119c1a set_vx_info cf77a000[#1279,96.28] @d14eef9c [18157.166261] (#92b2,*2):c011aaf2 init_vx_info cf77a000[#1279,95.28] @cc714a38 [18157.166296] (#9288,*2):c0119d24 clr_vx_info cf77a000[#1279,90.29] @d14eef9c [18157.166332] (#9287,*2):c0119c1a set_vx_info cf77a000[#1279,89.29] @dd3a6f9c [18157.166368] (#927d,*2):c0119d24 clr_vx_info cf77a000[#1279,88.28] @dd3a6f9c [18157.166404] (#927b,*2):c0119c1a set_vx_info cf77a000[#1279,88.28] @cbf78f9c [18157.166438] EIP: [] do_task_stat+0xa5/0x766 SS:ESP 0068:c5675dc0 [18157.166815] BUG: warning at arch/i386/kernel/smp.c:177/send_IPI_mask_bitmask()