vs2.2.0.2-rc1 [ 182.798833] kernel BUG at mm/slab.c:594! [ 182.799421] invalid opcode: 0000 [#1] [ 182.799837] PREEMPT SMP DEBUG_PAGEALLOC [ 182.800502] Modules linked in: [ 182.801094] CPU: 0 [ 182.801128] EIP: 0060:[<78179750>] Not tainted VLI [ 182.801170] EFLAGS: 00000046 (2.6.22.1 #24) [ 182.802654] EIP is at kfree+0xe0/0x100 [ 182.803152] eax: 00000400 ebx: 7bfeef60 ecx: 79015cb0 edx: 79015cb0 [ 182.803875] esi: 7863a400 edi: 7863a400 ebp: 7b777eb8 esp: 7b777ea8 [ 182.804586] ds: 007b es: 007b fs: 00d8 gs: 0000 ss: 0068 [ 182.805259] Process vcontext (pid: 387[#300], ti=7b777000 task=7ba12ab0 task.ti=7b777000) [ 182.806052] Stack: 00000206 7bfeef60 7863a400 00000000 7b777ec8 781374e1 7863a400 7a947000 [ 182.807464] 7b777f1c 7813a971 785a9ea0 785a9ea7 785b3600 7b777f00 00000000 00000000 [ 182.808893] 00000000 7ba12ab0 7ba12f48 00000000 7ba12f60 7813a4a5 00000000 00000001 [ 182.810238] Call Trace: [ 182.810622] [<78103c79>] show_trace_log_lvl+0x19/0x30 [ 182.811323] [<78103d3b>] show_stack_log_lvl+0x8b/0xb0 [ 182.811975] [<78103fa7>] show_registers+0x1f7/0x360 [ 182.812603] [<781042ef>] die+0x15f/0x250 [ 182.813139] [<78104483>] do_trap+0xa3/0xb0 [ 182.813692] [<781046f8>] do_invalid_op+0x88/0xa0 [ 182.814299] [<78505de2>] error_code+0x72/0x80 [ 182.814886] [<781374e1>] free_nsproxy+0x31/0x80 [ 182.815492] [<7813a971>] vx_migrate_task+0x551/0x740 [ 182.816129] [<7813b409>] vc_ctx_create+0xa9/0x270 [ 182.816739] [<78137cdc>] sys_vserver+0x44c/0x1010 [ 182.817346] [<78102882>] syscall_call+0x7/0xb [ 182.818003] ======================= [ 182.818417] Code: a8 01 74 0f ff 75 f0 9d e8 ae 0a fd ff 58 5b 5e 5f 5d c3 e8 43 09 fd ff ff 75 f0 9d eb ef 89 f0 89 da e8 04 fa ff ff 8b 03 eb c5 <0f> 0b eb fe 8b 51 0c e9 71 ff ff ff 8b 4a 0c e9 55 ff ff ff 8d [ 182.825514] History: SEQ: 1a0 NR_CPUS: 8 [ 182.826165] (#0161,*0):7813b4f9 put_vx_info 792f2000[#201,2.1] [ 182.826763] (#01a0,*0):781041af oops [ 182.827219] (#019f,*0):7813a857 set_vx_info 7a947000[#300,1.2] @7ba12f48 [ 182.828011] (#019e,*0):7813a7a3 claim_vx_info 7a947000[#300,1.1] @7ba12ab0 [ 182.828783] (#019d,*0):78139843 __create_vx_info [#300] -> 7a947000[#300,1.1] [ 182.829566] (#019c,*0):78139a5d __hash_vx_info 7a947000[#300,1.1] [ 182.830227] (#019b,*0):781399a6 get_vx_info 7a947000[#300,0.1] [ 182.830859] (#019a,*0):781398f3 claim_vx_info 7a947000[#300,0.0] @00000000 [ 182.831612] (#0199,*0):7813979b __lookup_vx_info [#300] -> 00000000[#0,0.0] [ 182.832366] (#0198,*0):78138c43 alloc_vx_info 7a947000[#300,0.0] [ 182.833010] (#0197,*0):78138db3 dealloc_vx_info 79285000[#2,0.0] [ 182.833673] (#0196,*0):7811c797 clr_vx_info 79285000[#2,1.0] @79242fa8 [ 182.834370] (#0195,*0):7811cc75 clr_vx_info 79285000[#2,2.0] @7be3b6e0 [ 182.835136] (#0194,*0):78139d5d __unhash_vx_info 79285000[#2,2.0] [ 182.835796] (#0193,*0):7813b132 release_vx_info 79285000[#2,2.1] @79242b10 [ 182.836516] (#0192,*0):7811cb37 set_vx_info 79285000[#2,1.1] @7be3b6e0 [ 182.837202] (#0191,*0):7813b4f9 put_vx_info 79285000[#2,2.1] [ 182.837867] (#0190,*0):7813b429 release_vx_info 79285000[#2,2.2] @00000000 [ 182.838589] (#018f,*0):7813a857 set_vx_info 79285000[#2,1.2] @79242fa8 [ 182.839281] (#018e,*0):7813a7a3 claim_vx_info 79285000[#2,1.1] @79242b10 [ 182.839984] (#018d,*0):78139843 __create_vx_info [#2] -> 79285000[#2,1.1] [ 182.840687] (#018c,*0):78139a5d __hash_vx_info 79285000[#2,1.1] [ 182.841318] (#018b,*0):781399a6 get_vx_info 79285000[#2,0.1] [ 182.841926] (#018a,*0):781398f3 claim_vx_info 79285000[#2,0.0] @00000000 [ 182.842630] (#0189,*0):7813979b __lookup_vx_info [#2] -> 00000000[#0,0.0] [ 182.843333] (#0188,*0):78138c43 alloc_vx_info 79285000[#2,0.0] [ 182.843957] (#0187,*0):78138db3 dealloc_vx_info 79285000[#2,0.0] [ 182.844601] (#0186,*0):7811c797 clr_vx_info 79285000[#2,1.0] @79242fa8 [ 182.845292] (#0185,*0):7811cc75 clr_vx_info 79285000[#2,2.0] @7be3bba0 [ 182.845977] (#0184,*0):78139d5d __unhash_vx_info 79285000[#2,2.0] [ 182.846634] (#0183,*0):7813b132 release_vx_info 79285000[#2,2.1] @79242b10 [ 182.847356] (#0182,*0):7811cb37 set_vx_info 79285000[#2,1.1] @7be3bba0 [ 182.848082] (#0181,*0):7813b4f9 put_vx_info 79285000[#2,2.1] [ 182.848695] (#0180,*0):7813b429 release_vx_info 79285000[#2,2.2] @00000000 [ 182.849417] (#017f,*0):7813a857 set_vx_info 79285000[#2,1.2] @79242fa8 [ 182.850107] (#017e,*0):7813a7a3 claim_vx_info 79285000[#2,1.1] @79242b10 [ 182.850814] (#017d,*0):78139843 __create_vx_info [#2] -> 79285000[#2,1.1] [ 182.851518] (#017c,*0):78139a5d __hash_vx_info 79285000[#2,1.1] [ 182.852149] (#017b,*0):781399a6 get_vx_info 79285000[#2,0.1] [ 182.852758] (#017a,*0):781398f3 claim_vx_info 79285000[#2,0.0] @00000000 [ 182.853457] (#0179,*0):7813979b __lookup_vx_info [#2] -> 00000000[#0,0.0] [ 182.854162] (#0178,*0):78138c43 alloc_vx_info 79285000[#2,0.0] [ 182.854786] (#0177,*0):78138db3 dealloc_vx_info 79285000[#2,0.0] [ 182.855426] (#0176,*0):7811c797 clr_vx_info 79285000[#2,1.0] @79242548 [ 182.856115] (#0175,*0):7811cc75 clr_vx_info 79285000[#2,2.0] @7be3bba0 [ 182.856808] (#0174,*0):78139d5d __unhash_vx_info 79285000[#2,2.0] [ 182.857503] (#0173,*0):7813b132 release_vx_info 79285000[#2,2.1] @792420b0 [ 182.858313] (#0172,*0):7811cb37 set_vx_info 79285000[#2,1.1] @7be3bba0 [ 182.859045] (#0171,*0):7813b4f9 put_vx_info 79285000[#2,2.1] [ 182.859684] (#0170,*0):7813b429 release_vx_info 79285000[#2,2.2] @00000000 [ 182.860451] (#016f,*0):7813a857 set_vx_info 79285000[#2,1.2] @79242548 [ 182.861188] (#016e,*0):7813a7a3 claim_vx_info 79285000[#2,1.1] @792420b0 [ 182.861935] (#016d,*0):78139843 __create_vx_info [#2] -> 79285000[#2,1.1] [ 182.862636] (#016c,*0):78139a5d __hash_vx_info 79285000[#2,1.1] [ 182.863287] (#016b,*0):781399a6 get_vx_info 79285000[#2,0.1] [ 182.863923] (#016a,*0):781398f3 claim_vx_info 79285000[#2,0.0] @00000000 [ 182.864667] (#0169,*0):7813979b __lookup_vx_info [#2] -> 00000000[#0,0.0] [ 182.865383] (#0168,*0):78138c43 alloc_vx_info 79285000[#2,0.0] [ 182.866007] (#0167,*0):78138db3 dealloc_vx_info 792f2000[#201,0.0] [ 182.866714] (#0166,*0):7811c797 clr_vx_info 792f2000[#201,1.0] @7ba139a8 [ 182.867429] (#0165,*0):7811cc75 clr_vx_info 792f2000[#201,2.0] @7be3b6e0 [ 182.868204] (#0164,*0):78139d5d __unhash_vx_info 792f2000[#201,2.0] [ 182.868922] (#0163,*0):7813b132 release_vx_info 792f2000[#201,2.1] @7ba13510 [ 182.869708] (#0162,*0):7811cb37 set_vx_info 792f2000[#201,1.1] @7be3b6e0 [ 182.870481] EIP: [<78179750>] kfree+0xe0/0x100 SS:ESP 0068:7b777ea8 [ 182.930459] ------------[ cut here ]------------ [ 182.931149] kernel BUG at mm/slab.c:594! [ 182.931586] invalid opcode: 0000 [#2] [ 182.931968] PREEMPT SMP DEBUG_PAGEALLOC [ 182.932535] Modules linked in: [ 182.932986] CPU: 0 [ 182.933016] EIP: 0060:[<78179750>] Not tainted VLI [ 182.933056] EFLAGS: 00000046 (2.6.22.1 #24) [ 182.934234] EIP is at kfree+0xe0/0x100 [ 182.934663] eax: 00000400 ebx: 78636720 ecx: 79015bd0 edx: 79015bd0 [ 182.935336] esi: 78159c50 edi: 78636720 ebp: 7b14cf34 esp: 7b14cf24 [ 182.936003] ds: 007b es: 007b fs: 00d8 gs: 0000 ss: 0068 [ 182.936606] Process vcontext (pid: 388[#0], ti=7b14c000 task=7ba13510 task.ti=7b14c000) [ 182.937331] Stack: 00000202 78636720 78159c50 7ba139c0 7b14cf3c 78159c5f 7b14cf5c 7840a6f4 [ 182.938837] 7819731f 7b14cf48 7b14cf48 7bfeef60 7bfeef60 7863a400 7b14cf6c 7813750a [ 182.940241] 7863a400 7ba13510 7b14cfa8 7812307a 00000000 00000000 7bd2e134 0804b212 [ 182.941639] Call Trace: [ 182.942014] [<78103c79>] show_trace_log_lvl+0x19/0x30 [ 182.942735] [<78103d3b>] show_stack_log_lvl+0x8b/0xb0 [ 182.943423] [<78103fa7>] show_registers+0x1f7/0x360 [ 182.944125] [<781042ef>] die+0x15f/0x250 [ 182.944697] [<78104483>] do_trap+0xa3/0xb0 [ 182.945282] [<781046f8>] do_invalid_op+0x88/0xa0 [ 182.945924] [<78505de2>] error_code+0x72/0x80 [ 182.946552] [<78159c5f>] free_uts_ns+0xf/0x20 [ 182.947173] [<7840a6f4>] kref_put+0x34/0xa0 [ 182.947867] [<7813750a>] free_nsproxy+0x5a/0x80 [ 182.948517] [<7812307a>] do_exit+0x32a/0x500 [ 182.949123] [<78123280>] do_group_exit+0x0/0x80 [ 182.949747] [<78102806>] sysenter_past_esp+0x5f/0x99 [ 182.950416] ======================= [ 182.950838] Code: a8 01 74 0f ff 75 f0 9d e8 ae 0a fd ff 58 5b 5e 5f 5d c3 e8 43 09 fd ff ff 75 f0 9d eb ef 89 f0 89 da e8 04 fa ff ff 8b 03 eb c5 <0f> 0b eb fe 8b 51 0c e9 71 ff ff ff 8b 4a 0c e9 55 ff ff ff 8d [ 182.957039] History: SEQ: 1a6 NR_CPUS: 8 [ 182.957545] (#0161,*0):7813b4f9 put_vx_info 792f2000[#201,2.1] [ 182.958249] (#01a0,*0):781041af oops [ 182.958724] (#019f,*0):7813a857 set_vx_info 7a947000[#300,1.2] @7ba12f48 [ 182.959482] (#019e,*0):7813a7a3 claim_vx_info 7a947000[#300,1.1] @7ba12ab0 [ 182.960251] (#019d,*0):78139843 __create_vx_info [#300] -> 7a947000[#300,1.1] [ 182.960997] (#019c,*0):78139a5d __hash_vx_info 7a947000[#300,1.1] [ 182.961676] (#019b,*0):781399a6 get_vx_info 7a947000[#300,0.1] [ 182.962344] (#019a,*0):781398f3 claim_vx_info 7a947000[#300,0.0] @00000000 [ 182.963110] (#0199,*0):7813979b __lookup_vx_info [#300] -> 00000000[#0,0.0] [ 182.963882] (#0198,*0):78138c43 alloc_vx_info 7a947000[#300,0.0] [ 182.964581] (#0197,*0):78138db3 dealloc_vx_info 79285000[#2,0.0] [ 182.965264] (#0196,*0):7811c797 clr_vx_info 79285000[#2,1.0] @79242fa8 [ 182.965996] (#0195,*0):7811cc75 clr_vx_info 79285000[#2,2.0] @7be3b6e0 [ 182.966737] (#0194,*0):78139d5d __unhash_vx_info 79285000[#2,2.0] [ 182.967442] (#0193,*0):7813b132 release_vx_info 79285000[#2,2.1] @79242b10 [ 182.968263] (#0192,*0):7811cb37 set_vx_info 79285000[#2,1.1] @7be3b6e0 [ 182.969002] (#0191,*0):7813b4f9 put_vx_info 79285000[#2,2.1] [ 182.969660] (#0190,*0):7813b429 release_vx_info 79285000[#2,2.2] @00000000 [ 182.970442] (#018f,*0):7813a857 set_vx_info 79285000[#2,1.2] @79242fa8 [ 182.971169] (#018e,*0):7813a7a3 claim_vx_info 79285000[#2,1.1] @79242b10 [ 182.971924] (#018d,*0):78139843 __create_vx_info [#2] -> 79285000[#2,1.1] [ 182.972681] (#018c,*0):78139a5d __hash_vx_info 79285000[#2,1.1] [ 182.973356] (#018b,*0):781399a6 get_vx_info 79285000[#2,0.1] [ 182.974019] (#018a,*0):781398f3 claim_vx_info 79285000[#2,0.0] @00000000 [ 182.974778] (#0189,*0):7813979b __lookup_vx_info [#2] -> 00000000[#0,0.0] [ 182.975543] (#0188,*0):78138c43 alloc_vx_info 79285000[#2,0.0] [ 182.976217] (#0187,*0):78138db3 dealloc_vx_info 79285000[#2,0.0] [ 182.976913] (#0186,*0):7811c797 clr_vx_info 79285000[#2,1.0] @79242fa8 [ 182.977683] (#0185,*0):7811cc75 clr_vx_info 79285000[#2,2.0] @7be3bba0 [ 182.978426] (#0184,*0):78139d5d __unhash_vx_info 79285000[#2,2.0] [ 182.979131] (#0183,*0):7813b132 release_vx_info 79285000[#2,2.1] @79242b10 [ 182.979909] (#0182,*0):7811cb37 set_vx_info 79285000[#2,1.1] @7be3bba0 [ 182.980649] (#0181,*0):7813b4f9 put_vx_info 79285000[#2,2.1] [ 182.981302] (#0180,*0):7813b429 release_vx_info 79285000[#2,2.2] @00000000 [ 182.982080] (#017f,*0):7813a857 set_vx_info 79285000[#2,1.2] @79242fa8 [ 182.982819] (#017e,*0):7813a7a3 claim_vx_info 79285000[#2,1.1] @79242b10 [ 182.983581] (#017d,*0):78139843 __create_vx_info [#2] -> 79285000[#2,1.1] [ 182.984344] (#017c,*0):78139a5d __hash_vx_info 79285000[#2,1.1] [ 182.985026] (#017b,*0):781399a6 get_vx_info 79285000[#2,0.1] [ 182.985686] (#017a,*0):781398f3 claim_vx_info 79285000[#2,0.0] @00000000 [ 182.986443] (#0179,*0):7813979b __lookup_vx_info [#2] -> 00000000[#0,0.0] [ 182.987198] (#0178,*0):78138c43 alloc_vx_info 79285000[#2,0.0] [ 182.987906] (#0177,*0):78138db3 dealloc_vx_info 79285000[#2,0.0] [ 182.988603] (#0176,*0):7811c797 clr_vx_info 79285000[#2,1.0] @79242548 [ 182.989349] (#0175,*0):7811cc75 clr_vx_info 79285000[#2,2.0] @7be3bba0 [ 182.990086] (#0174,*0):78139d5d __unhash_vx_info 79285000[#2,2.0] [ 182.990792] (#0173,*0):7813b132 release_vx_info 79285000[#2,2.1] @792420b0 [ 182.991570] (#0172,*0):7811cb37 set_vx_info 79285000[#2,1.1] @7be3bba0 [ 182.992309] (#0171,*0):7813b4f9 put_vx_info 79285000[#2,2.1] [ 182.992970] (#0170,*0):7813b429 release_vx_info 79285000[#2,2.2] @00000000 [ 182.993752] (#016f,*0):7813a857 set_vx_info 79285000[#2,1.2] @79242548 [ 182.994493] (#016e,*0):7813a7a3 claim_vx_info 79285000[#2,1.1] @792420b0 [ 182.995252] (#016d,*0):78139843 __create_vx_info [#2] -> 79285000[#2,1.1] [ 182.996008] (#016c,*0):78139a5d __hash_vx_info 79285000[#2,1.1] [ 182.996690] (#016b,*0):781399a6 get_vx_info 79285000[#2,0.1] [ 182.997350] (#016a,*0):781398f3 claim_vx_info 79285000[#2,0.0] @00000000 [ 182.998138] (#0169,*0):7813979b __lookup_vx_info [#2] -> 00000000[#0,0.0] [ 182.998899] (#0168,*0):78138c43 alloc_vx_info 79285000[#2,0.0] [ 182.999577] (#0167,*0):78138db3 dealloc_vx_info 792f2000[#201,0.0] [ 183.000295] (#0166,*0):7811c797 clr_vx_info 792f2000[#201,1.0] @7ba139a8 [ 183.001061] (#0165,*0):7811cc75 clr_vx_info 792f2000[#201,2.0] @7be3b6e0 [ 183.001821] (#0164,*0):78139d5d __unhash_vx_info 792f2000[#201,2.0] [ 183.002538] (#0163,*0):7813b132 release_vx_info 792f2000[#201,2.1] @7ba13510 [ 183.003331] (#0162,*0):7811cb37 set_vx_info 792f2000[#201,1.1] @7be3b6e0 [ 183.004083] EIP: [<78179750>] kfree+0xe0/0x100 SS:ESP 0068:7b14cf24 [ 183.005033] Fixing recursive fault but reboot is needed!