| Message ID | 52F3FC72.3020603@fb.com (mailing list archive) |
|---|---|
| State | Accepted, archived |
| Headers | show |
On Thu, 6 Feb 2014 16:19:46 -0500 Josef Bacik <jbacik@fb.com> wrote: > Ok so I thought I reproduced the problem but I just reproduced a > different problem. Please undo any changes you've made and apply > this patch and reproduce and then provide me with any debug output > that gets spit out. I'm sending this via thunderbird with 6 > different extensions to make sure it comes out right so if it doesn't > work let me know and I'll just paste it somewhere. Thanks, Sorry for the long delay. Was to busy last week. Here is the output: [ 25.240971] looped a lot, count 14, nr 32, no_selected_ref 99986 [ 25.267639] looped a lot, count 14, nr 32, no_selected_ref 199987 [ 25.294308] looped a lot, count 14, nr 32, no_selected_ref 299988 [ 25.320605] looped a lot, count 14, nr 32, no_selected_ref 399989 [ 25.346639] looped a lot, count 14, nr 32, no_selected_ref 499990 [ 25.372517] looped a lot, count 14, nr 32, no_selected_ref 599991 [ 25.398924] looped a lot, count 14, nr 32, no_selected_ref 699992 [ 25.425443] looped a lot, count 14, nr 32, no_selected_ref 799993 [ 25.451344] looped a lot, count 14, nr 32, no_selected_ref 899994 [ 25.477350] looped a lot, count 14, nr 32, no_selected_ref 999995 [ 25.503069] looped a lot, count 14, nr 32, no_selected_ref 1099996 [ 25.529372] looped a lot, count 14, nr 32, no_selected_ref 1199997 [ 25.555549] looped a lot, count 14, nr 32, no_selected_ref 1299998 [ 25.581418] looped a lot, count 14, nr 32, no_selected_ref 1399999 [ 25.607514] looped a lot, count 14, nr 32, no_selected_ref 1500000 [ 25.633794] looped a lot, count 14, nr 32, no_selected_ref 1600001 [ 25.659699] looped a lot, count 14, nr 32, no_selected_ref 1700002 [ 25.686095] looped a lot, count 14, nr 32, no_selected_ref 1800003 [ 25.711906] looped a lot, count 14, nr 32, no_selected_ref 1900004 [ 25.752255] looped a lot, count 14, nr 32, no_selected_ref 2000005 [ 25.788077] looped a lot, count 0, nr 32, no_selected_ref 100000 [ 25.811966] looped a lot, count 14, nr 32, no_selected_ref 2100006 [ 360.749227] looped a lot, count 8, nr 32, no_selected_ref 99992 [ 360.770434] looped a lot, count 8, nr 32, no_selected_ref 199993 [ 360.792136] looped a lot, count 8, nr 32, no_selected_ref 299994 [ 360.813571] looped a lot, count 8, nr 32, no_selected_ref 399995 [ 360.834932] looped a lot, count 8, nr 32, no_selected_ref 499996 [ 360.856085] looped a lot, count 8, nr 32, no_selected_ref 599997 [ 360.877374] looped a lot, count 8, nr 32, no_selected_ref 699998 [ 360.899455] looped a lot, count 8, nr 32, no_selected_ref 799999 [ 360.921175] looped a lot, count 8, nr 32, no_selected_ref 900000 [ 360.942409] looped a lot, count 8, nr 32, no_selected_ref 1000001 [ 360.963800] looped a lot, count 8, nr 32, no_selected_ref 1100002 [ 360.985397] looped a lot, count 8, nr 32, no_selected_ref 1200003 [ 361.007148] looped a lot, count 8, nr 32, no_selected_ref 1300004 [ 361.028789] looped a lot, count 8, nr 32, no_selected_ref 1400005 [ 361.050564] looped a lot, count 8, nr 32, no_selected_ref 1500006 [ 361.072008] looped a lot, count 8, nr 32, no_selected_ref 1600007 [ 361.093269] looped a lot, count 8, nr 32, no_selected_ref 1700008 [ 361.114645] looped a lot, count 8, nr 32, no_selected_ref 1800009 [ 361.136099] looped a lot, count 8, nr 32, no_selected_ref 1900010 [ 361.157566] looped a lot, count 8, nr 32, no_selected_ref 2000011 [ 361.178969] looped a lot, count 8, nr 32, no_selected_ref 2100012 [ 361.200397] looped a lot, count 8, nr 32, no_selected_ref 2200013 [ 361.221980] looped a lot, count 8, nr 32, no_selected_ref 2300014 [ 361.243435] looped a lot, count 8, nr 32, no_selected_ref 2400015 [ 361.264777] looped a lot, count 8, nr 32, no_selected_ref 2500016 [ 361.286518] looped a lot, count 8, nr 32, no_selected_ref 2600017 [ 361.308240] looped a lot, count 8, nr 32, no_selected_ref 2700018 [ 361.329850] looped a lot, count 8, nr 32, no_selected_ref 2800019 [ 361.351420] looped a lot, count 8, nr 32, no_selected_ref 2900020 [ 361.372633] looped a lot, count 8, nr 32, no_selected_ref 3000021 [ 361.394330] looped a lot, count 8, nr 32, no_selected_ref 3100022 [ 361.416039] looped a lot, count 8, nr 32, no_selected_ref 3200023 [ 361.437659] looped a lot, count 8, nr 32, no_selected_ref 3300024 [ 361.459181] looped a lot, count 8, nr 32, no_selected_ref 3400025 [ 361.481058] looped a lot, count 8, nr 32, no_selected_ref 3500026 [ 361.502441] looped a lot, count 8, nr 32, no_selected_ref 3600027 [ 361.523964] looped a lot, count 8, nr 32, no_selected_ref 3700028 [ 361.545387] looped a lot, count 8, nr 32, no_selected_ref 3800029 [ 361.566717] looped a lot, count 8, nr 32, no_selected_ref 3900030 [ 361.588079] looped a lot, count 8, nr 32, no_selected_ref 4000031 [ 361.609673] looped a lot, count 8, nr 32, no_selected_ref 4100032 [ 361.631028] looped a lot, count 8, nr 32, no_selected_ref 4200033 [ 361.652498] looped a lot, count 8, nr 32, no_selected_ref 4300034 [ 361.673928] looped a lot, count 8, nr 32, no_selected_ref 4400035 [ 361.695360] looped a lot, count 8, nr 32, no_selected_ref 4500036 [ 361.716931] looped a lot, count 8, nr 32, no_selected_ref 4600037 [ 361.738483] looped a lot, count 8, nr 32, no_selected_ref 4700038 [ 361.759869] looped a lot, count 8, nr 32, no_selected_ref 4800039 [ 361.781233] looped a lot, count 8, nr 32, no_selected_ref 4900040 [ 361.802583] looped a lot, count 8, nr 32, no_selected_ref 5000041 [ 361.823978] looped a lot, count 8, nr 32, no_selected_ref 5100042 [ 361.845326] looped a lot, count 8, nr 32, no_selected_ref 5200043 [ 361.866800] looped a lot, count 8, nr 32, no_selected_ref 5300044 [ 361.888344] looped a lot, count 8, nr 32, no_selected_ref 5400045 [ 361.909774] looped a lot, count 8, nr 32, no_selected_ref 5500046 [ 361.931973] looped a lot, count 8, nr 32, no_selected_ref 5600047 [ 361.953859] looped a lot, count 8, nr 32, no_selected_ref 5700048 [ 361.975572] looped a lot, count 8, nr 32, no_selected_ref 5800049 [ 361.997023] looped a lot, count 8, nr 32, no_selected_ref 5900050 [ 362.018684] looped a lot, count 8, nr 32, no_selected_ref 6000051 [ 362.040180] looped a lot, count 8, nr 32, no_selected_ref 6100052 [ 362.061715] looped a lot, count 8, nr 32, no_selected_ref 6200053 [ 362.083493] looped a lot, count 8, nr 32, no_selected_ref 6300054 [ 362.105084] looped a lot, count 8, nr 32, no_selected_ref 6400055 [ 362.126530] looped a lot, count 8, nr 32, no_selected_ref 6500056 [ 362.147787] looped a lot, count 8, nr 32, no_selected_ref 6600057 [ 362.169122] looped a lot, count 8, nr 32, no_selected_ref 6700058 [ 362.190554] looped a lot, count 8, nr 32, no_selected_ref 6800059 [ 362.211914] looped a lot, count 8, nr 32, no_selected_ref 6900060 [ 362.233366] looped a lot, count 8, nr 32, no_selected_ref 7000061 [ 362.254853] looped a lot, count 8, nr 32, no_selected_ref 7100062 [ 362.276623] looped a lot, count 8, nr 32, no_selected_ref 7200063 [ 362.298133] looped a lot, count 8, nr 32, no_selected_ref 7300064 [ 362.319708] looped a lot, count 8, nr 32, no_selected_ref 7400065 [ 362.341379] looped a lot, count 8, nr 32, no_selected_ref 7500066 [ 362.362752] looped a lot, count 8, nr 32, no_selected_ref 7600067 [ 362.384074] looped a lot, count 8, nr 32, no_selected_ref 7700068 [ 362.405274] looped a lot, count 8, nr 32, no_selected_ref 7800069 [ 362.426603] looped a lot, count 8, nr 32, no_selected_ref 7900070 [ 362.447885] looped a lot, count 8, nr 32, no_selected_ref 8000071 [ 362.469246] looped a lot, count 8, nr 32, no_selected_ref 8100072 [ 362.491065] looped a lot, count 8, nr 32, no_selected_ref 8200073 [ 362.512658] looped a lot, count 8, nr 32, no_selected_ref 8300074 [ 362.534073] looped a lot, count 8, nr 32, no_selected_ref 8400075 [ 362.555552] looped a lot, count 8, nr 32, no_selected_ref 8500076 [ 362.577102] looped a lot, count 8, nr 32, no_selected_ref 8600077 [ 362.598589] looped a lot, count 8, nr 32, no_selected_ref 8700078 [ 362.620210] looped a lot, count 8, nr 32, no_selected_ref 8800079 [ 362.641682] looped a lot, count 8, nr 32, no_selected_ref 8900080 [ 362.663321] looped a lot, count 8, nr 32, no_selected_ref 9000081 [ 362.684743] looped a lot, count 8, nr 32, no_selected_ref 9100082 [ 362.706412] looped a lot, count 8, nr 32, no_selected_ref 9200083 [ 362.727894] looped a lot, count 8, nr 32, no_selected_ref 9300084 [ 362.749706] looped a lot, count 8, nr 32, no_selected_ref 9400085 [ 362.771509] looped a lot, count 8, nr 32, no_selected_ref 9500086 [ 362.793361] looped a lot, count 8, nr 32, no_selected_ref 9600087 [ 362.814870] looped a lot, count 8, nr 32, no_selected_ref 9700088 [ 362.836327] looped a lot, count 8, nr 32, no_selected_ref 9800089 [ 362.857664] looped a lot, count 8, nr 32, no_selected_ref 9900090 [ 362.879472] looped a lot, count 8, nr 32, no_selected_ref 10000091 [ 362.901027] looped a lot, count 8, nr 32, no_selected_ref 10100092 [ 362.922354] looped a lot, count 8, nr 32, no_selected_ref 10200093 [ 362.943738] looped a lot, count 8, nr 32, no_selected_ref 10300094 [ 362.965155] looped a lot, count 8, nr 32, no_selected_ref 10400095 [ 362.986662] looped a lot, count 8, nr 32, no_selected_ref 10500096 [ 363.008007] looped a lot, count 8, nr 32, no_selected_ref 10600097 [ 363.029425] looped a lot, count 8, nr 32, no_selected_ref 10700098 [ 363.050763] looped a lot, count 8, nr 32, no_selected_ref 10800099 [ 363.072534] looped a lot, count 8, nr 32, no_selected_ref 10900100 [ 363.094240] looped a lot, count 8, nr 32, no_selected_ref 11000101 [ 363.115942] looped a lot, count 8, nr 32, no_selected_ref 11100102 [ 363.137657] looped a lot, count 8, nr 32, no_selected_ref 11200103 [ 363.158938] looped a lot, count 8, nr 32, no_selected_ref 11300104 [ 363.180332] looped a lot, count 8, nr 32, no_selected_ref 11400105 [ 363.201775] looped a lot, count 8, nr 32, no_selected_ref 11500106 [ 363.223247] looped a lot, count 8, nr 32, no_selected_ref 11600107 [ 363.244772] looped a lot, count 8, nr 32, no_selected_ref 11700108 [ 363.266491] looped a lot, count 8, nr 32, no_selected_ref 11800109 [ 363.288122] looped a lot, count 8, nr 32, no_selected_ref 11900110 [ 363.309474] looped a lot, count 8, nr 32, no_selected_ref 12000111 [ 363.331045] looped a lot, count 8, nr 32, no_selected_ref 12100112 [ 363.352557] looped a lot, count 8, nr 32, no_selected_ref 12200113 [ 363.373953] looped a lot, count 8, nr 32, no_selected_ref 12300114 [ 363.395317] looped a lot, count 8, nr 32, no_selected_ref 12400115 [ 363.416671] looped a lot, count 8, nr 32, no_selected_ref 12500116 [ 363.438159] looped a lot, count 8, nr 32, no_selected_ref 12600117 [ 363.459492] looped a lot, count 8, nr 32, no_selected_ref 12700118 [ 363.481107] looped a lot, count 8, nr 32, no_selected_ref 12800119 [ 363.502414] looped a lot, count 8, nr 32, no_selected_ref 12900120 [ 363.523811] looped a lot, count 8, nr 32, no_selected_ref 13000121 [ 363.545350] looped a lot, count 8, nr 32, no_selected_ref 13100122 [ 363.566799] looped a lot, count 8, nr 32, no_selected_ref 13200123 [ 363.588588] looped a lot, count 8, nr 32, no_selected_ref 13300124 [ 363.609956] looped a lot, count 8, nr 32, no_selected_ref 13400125 [ 363.631435] looped a lot, count 8, nr 32, no_selected_ref 13500126 [ 363.652845] looped a lot, count 8, nr 32, no_selected_ref 13600127 [ 363.674150] looped a lot, count 8, nr 32, no_selected_ref 13700128 [ 363.695320] looped a lot, count 8, nr 32, no_selected_ref 13800129 [ 363.716674] looped a lot, count 8, nr 32, no_selected_ref 13900130 [ 363.738236] looped a lot, count 8, nr 32, no_selected_ref 14000131 [ 363.760047] looped a lot, count 8, nr 32, no_selected_ref 14100132 [ 363.781534] looped a lot, count 8, nr 32, no_selected_ref 14200133 [ 363.803040] looped a lot, count 8, nr 32, no_selected_ref 14300134 [ 363.824479] looped a lot, count 8, nr 32, no_selected_ref 14400135 [ 363.846132] looped a lot, count 8, nr 32, no_selected_ref 14500136 [ 363.867889] looped a lot, count 8, nr 32, no_selected_ref 14600137 [ 363.889092] looped a lot, count 8, nr 32, no_selected_ref 14700138 [ 363.910906] looped a lot, count 8, nr 32, no_selected_ref 14800139 [ 363.932526] looped a lot, count 8, nr 32, no_selected_ref 14900140 [ 363.954255] looped a lot, count 8, nr 32, no_selected_ref 15000141 [ 363.975972] looped a lot, count 8, nr 32, no_selected_ref 15100142 [ 363.997615] looped a lot, count 8, nr 32, no_selected_ref 15200143 [ 364.019092] looped a lot, count 8, nr 32, no_selected_ref 15300144 [ 364.040501] looped a lot, count 8, nr 32, no_selected_ref 15400145 [ 364.061895] looped a lot, count 8, nr 32, no_selected_ref 15500146 [ 364.083585] looped a lot, count 8, nr 32, no_selected_ref 15600147 [ 364.105070] looped a lot, count 8, nr 32, no_selected_ref 15700148 [ 364.126723] looped a lot, count 8, nr 32, no_selected_ref 15800149 [ 364.148449] looped a lot, count 8, nr 32, no_selected_ref 15900150 [ 364.170233] looped a lot, count 8, nr 32, no_selected_ref 16000151 [ 364.191596] looped a lot, count 8, nr 32, no_selected_ref 16100152 [ 364.213065] looped a lot, count 8, nr 32, no_selected_ref 16200153 [ 364.234895] looped a lot, count 8, nr 32, no_selected_ref 16300154 [ 364.256348] looped a lot, count 8, nr 32, no_selected_ref 16400155 [ 364.277868] looped a lot, count 8, nr 32, no_selected_ref 16500156 [ 364.299398] looped a lot, count 8, nr 32, no_selected_ref 16600157 [ 364.320699] looped a lot, count 8, nr 32, no_selected_ref 16700158 [ 364.342358] looped a lot, count 8, nr 32, no_selected_ref 16800159 [ 364.364065] looped a lot, count 8, nr 32, no_selected_ref 16900160 [ 364.385906] looped a lot, count 8, nr 32, no_selected_ref 17000161 [ 364.407646] looped a lot, count 8, nr 32, no_selected_ref 17100162 [ 364.429217] looped a lot, count 8, nr 32, no_selected_ref 17200163 [ 364.450834] looped a lot, count 8, nr 32, no_selected_ref 17300164 [ 364.472390] looped a lot, count 8, nr 32, no_selected_ref 17400165 [ 364.494100] looped a lot, count 8, nr 32, no_selected_ref 17500166 [ 364.515912] looped a lot, count 8, nr 32, no_selected_ref 17600167 [ 364.537362] looped a lot, count 8, nr 32, no_selected_ref 17700168 [ 364.559044] looped a lot, count 8, nr 32, no_selected_ref 17800169 [ 364.580638] looped a lot, count 8, nr 32, no_selected_ref 17900170 [ 364.602300] looped a lot, count 8, nr 32, no_selected_ref 18000171 [ 364.624056] looped a lot, count 8, nr 32, no_selected_ref 18100172 [ 364.645597] looped a lot, count 8, nr 32, no_selected_ref 18200173 [ 364.667096] looped a lot, count 8, nr 32, no_selected_ref 18300174 [ 364.688515] looped a lot, count 8, nr 32, no_selected_ref 18400175 [ 364.710114] looped a lot, count 8, nr 32, no_selected_ref 18500176 [ 364.731481] looped a lot, count 8, nr 32, no_selected_ref 18600177 [ 364.753253] looped a lot, count 8, nr 32, no_selected_ref 18700178 [ 364.775085] looped a lot, count 8, nr 32, no_selected_ref 18800179 [ 364.796570] looped a lot, count 8, nr 32, no_selected_ref 18900180 [ 364.817877] looped a lot, count 8, nr 32, no_selected_ref 19000181 [ 364.839222] looped a lot, count 8, nr 32, no_selected_ref 19100182 [ 364.860602] looped a lot, count 8, nr 32, no_selected_ref 19200183 [ 364.881993] looped a lot, count 8, nr 32, no_selected_ref 19300184 [ 364.903697] looped a lot, count 8, nr 32, no_selected_ref 19400185 [ 364.925244] looped a lot, count 8, nr 32, no_selected_ref 19500186 [ 364.946774] looped a lot, count 8, nr 32, no_selected_ref 19600187 [ 364.968269] looped a lot, count 8, nr 32, no_selected_ref 19700188 [ 364.989615] looped a lot, count 8, nr 32, no_selected_ref 19800189 [ 365.011161] looped a lot, count 8, nr 32, no_selected_ref 19900190 [ 365.032529] looped a lot, count 8, nr 32, no_selected_ref 20000191 [ 365.054208] looped a lot, count 8, nr 32, no_selected_ref 20100192 [ 365.075749] looped a lot, count 8, nr 32, no_selected_ref 20200193 [ 365.097765] looped a lot, count 8, nr 32, no_selected_ref 20300194 [ 365.119157] looped a lot, count 8, nr 32, no_selected_ref 20400195 [ 365.140654] looped a lot, count 8, nr 32, no_selected_ref 20500196 [ 365.162062] looped a lot, count 8, nr 32, no_selected_ref 20600197 [ 365.183891] looped a lot, count 8, nr 32, no_selected_ref 20700198 [ 365.205442] looped a lot, count 8, nr 32, no_selected_ref 20800199 [ 365.226928] looped a lot, count 8, nr 32, no_selected_ref 20900200 [ 365.248450] looped a lot, count 8, nr 32, no_selected_ref 21000201 [ 365.270104] looped a lot, count 8, nr 32, no_selected_ref 21100202 [ 365.291457] looped a lot, count 8, nr 32, no_selected_ref 21200203 [ 365.312609] looped a lot, count 8, nr 32, no_selected_ref 21300204 [ 365.333877] looped a lot, count 8, nr 32, no_selected_ref 21400205 [ 365.355375] looped a lot, count 8, nr 32, no_selected_ref 21500206 [ 365.376778] looped a lot, count 8, nr 32, no_selected_ref 21600207 [ 365.398336] looped a lot, count 8, nr 32, no_selected_ref 21700208 [ 365.419807] looped a lot, count 8, nr 32, no_selected_ref 21800209 [ 365.441280] looped a lot, count 8, nr 32, no_selected_ref 21900210 [ 365.462730] looped a lot, count 8, nr 32, no_selected_ref 22000211 [ 365.484189] looped a lot, count 8, nr 32, no_selected_ref 22100212 [ 365.505685] looped a lot, count 8, nr 32, no_selected_ref 22200213 [ 365.527115] looped a lot, count 8, nr 32, no_selected_ref 22300214 [ 365.548741] looped a lot, count 8, nr 32, no_selected_ref 22400215 [ 365.570509] looped a lot, count 8, nr 32, no_selected_ref 22500216 [ 365.592227] looped a lot, count 8, nr 32, no_selected_ref 22600217 [ 365.613704] looped a lot, count 8, nr 32, no_selected_ref 22700218 [ 365.635184] looped a lot, count 8, nr 32, no_selected_ref 22800219 [ 365.656888] looped a lot, count 8, nr 32, no_selected_ref 22900220 [ 365.678514] looped a lot, count 8, nr 32, no_selected_ref 23000221 [ 365.699749] looped a lot, count 8, nr 32, no_selected_ref 23100222 [ 365.721289] looped a lot, count 8, nr 32, no_selected_ref 23200223 [ 365.742875] looped a lot, count 8, nr 32, no_selected_ref 23300224 [ 365.764532] looped a lot, count 8, nr 32, no_selected_ref 23400225 [ 365.785993] looped a lot, count 8, nr 32, no_selected_ref 23500226 [ 365.807459] looped a lot, count 8, nr 32, no_selected_ref 23600227 [ 365.828809] looped a lot, count 8, nr 32, no_selected_ref 23700228 [ 365.850029] looped a lot, count 8, nr 32, no_selected_ref 23800229 [ 365.871508] looped a lot, count 8, nr 32, no_selected_ref 23900230 [ 365.893013] looped a lot, count 8, nr 32, no_selected_ref 24000231 [ 365.914487] looped a lot, count 8, nr 32, no_selected_ref 24100232 [ 365.935851] looped a lot, count 8, nr 32, no_selected_ref 24200233 [ 365.957194] looped a lot, count 8, nr 32, no_selected_ref 24300234 [ 365.978668] looped a lot, count 8, nr 32, no_selected_ref 24400235 [ 366.000277] looped a lot, count 8, nr 32, no_selected_ref 24500236 [ 366.021753] looped a lot, count 8, nr 32, no_selected_ref 24600237 [ 366.043208] looped a lot, count 8, nr 32, no_selected_ref 24700238 [ 366.064962] looped a lot, count 8, nr 32, no_selected_ref 24800239 [ 366.086683] looped a lot, count 8, nr 32, no_selected_ref 24900240 [ 366.108162] looped a lot, count 8, nr 32, no_selected_ref 25000241 [ 366.129597] looped a lot, count 8, nr 32, no_selected_ref 25100242 [ 366.151133] looped a lot, count 8, nr 32, no_selected_ref 25200243 [ 366.172530] looped a lot, count 8, nr 32, no_selected_ref 25300244 [ 366.194096] looped a lot, count 8, nr 32, no_selected_ref 25400245 [ 366.215790] looped a lot, count 8, nr 32, no_selected_ref 25500246 [ 366.237518] looped a lot, count 8, nr 32, no_selected_ref 25600247 [ 366.259266] looped a lot, count 8, nr 32, no_selected_ref 25700248 [ 366.280854] looped a lot, count 8, nr 32, no_selected_ref 25800249 [ 366.302243] looped a lot, count 8, nr 32, no_selected_ref 25900250 [ 366.323689] looped a lot, count 8, nr 32, no_selected_ref 26000251 [ 366.345358] looped a lot, count 8, nr 32, no_selected_ref 26100252 [ 366.366937] looped a lot, count 8, nr 32, no_selected_ref 26200253 [ 366.388425] looped a lot, count 8, nr 32, no_selected_ref 26300254 [ 366.409914] looped a lot, count 8, nr 32, no_selected_ref 26400255 [ 366.431406] looped a lot, count 8, nr 32, no_selected_ref 26500256 [ 366.453008] looped a lot, count 8, nr 32, no_selected_ref 26600257 [ 366.474690] looped a lot, count 8, nr 32, no_selected_ref 26700258 [ 366.496096] looped a lot, count 8, nr 32, no_selected_ref 26800259 [ 366.517519] looped a lot, count 8, nr 32, no_selected_ref 26900260 [ 366.538790] looped a lot, count 8, nr 32, no_selected_ref 27000261 [ 366.560210] looped a lot, count 8, nr 32, no_selected_ref 27100262 [ 366.581692] looped a lot, count 8, nr 32, no_selected_ref 27200263 [ 366.603128] looped a lot, count 8, nr 32, no_selected_ref 27300264 [ 366.624682] looped a lot, count 8, nr 32, no_selected_ref 27400265 [ 366.646050] looped a lot, count 8, nr 32, no_selected_ref 27500266 [ 366.667544] looped a lot, count 8, nr 32, no_selected_ref 27600267 [ 366.688894] looped a lot, count 8, nr 32, no_selected_ref 27700268 [ 366.710372] looped a lot, count 8, nr 32, no_selected_ref 27800269 [ 366.731964] looped a lot, count 8, nr 32, no_selected_ref 27900270 [ 366.753702] looped a lot, count 8, nr 32, no_selected_ref 28000271 [ 366.775399] looped a lot, count 8, nr 32, no_selected_ref 28100272 [ 366.797159] looped a lot, count 8, nr 32, no_selected_ref 28200273 [ 366.818601] looped a lot, count 8, nr 32, no_selected_ref 28300274 [ 366.840299] looped a lot, count 8, nr 32, no_selected_ref 28400275 [ 366.861773] looped a lot, count 8, nr 32, no_selected_ref 28500276 [ 366.883179] looped a lot, count 8, nr 32, no_selected_ref 28600277 [ 366.904590] looped a lot, count 8, nr 32, no_selected_ref 28700278 [ 366.926414] looped a lot, count 8, nr 32, no_selected_ref 28800279 [ 366.947831] looped a lot, count 8, nr 32, no_selected_ref 28900280 [ 366.969259] looped a lot, count 8, nr 32, no_selected_ref 29000281 [ 366.990936] looped a lot, count 8, nr 32, no_selected_ref 29100282 [ 367.012576] looped a lot, count 8, nr 32, no_selected_ref 29200283 [ 367.033886] looped a lot, count 8, nr 32, no_selected_ref 29300284 [ 367.055427] looped a lot, count 8, nr 32, no_selected_ref 29400285 [ 367.076908] looped a lot, count 8, nr 32, no_selected_ref 29500286 [ 367.098398] looped a lot, count 8, nr 32, no_selected_ref 29600287 [ 367.120014] looped a lot, count 8, nr 32, no_selected_ref 29700288 [ 367.141542] looped a lot, count 8, nr 32, no_selected_ref 29800289 [ 367.163057] looped a lot, count 8, nr 32, no_selected_ref 29900290 [ 367.184581] looped a lot, count 8, nr 32, no_selected_ref 30000291 [ 367.206039] looped a lot, count 8, nr 32, no_selected_ref 30100292 [ 367.227277] looped a lot, count 8, nr 32, no_selected_ref 30200293 [ 367.248976] looped a lot, count 8, nr 32, no_selected_ref 30300294 [ 367.270561] looped a lot, count 8, nr 32, no_selected_ref 30400295 [ 367.292030] looped a lot, count 8, nr 32, no_selected_ref 30500296 [ 367.313657] looped a lot, count 8, nr 32, no_selected_ref 30600297 [ 367.335185] looped a lot, count 8, nr 32, no_selected_ref 30700298 [ 367.356646] looped a lot, count 8, nr 32, no_selected_ref 30800299 [ 367.378272] looped a lot, count 8, nr 32, no_selected_ref 30900300 [ 367.400081] looped a lot, count 8, nr 32, no_selected_ref 31000301 [ 367.421627] looped a lot, count 8, nr 32, no_selected_ref 31100302 [ 367.443184] looped a lot, count 8, nr 32, no_selected_ref 31200303 [ 367.464658] looped a lot, count 8, nr 32, no_selected_ref 31300304 [ 367.486130] looped a lot, count 8, nr 32, no_selected_ref 31400305 [ 367.507577] looped a lot, count 8, nr 32, no_selected_ref 31500306 [ 367.529085] looped a lot, count 8, nr 32, no_selected_ref 31600307 [ 367.550922] looped a lot, count 8, nr 32, no_selected_ref 31700308 [ 367.572269] looped a lot, count 8, nr 32, no_selected_ref 31800309 [ 367.593500] looped a lot, count 8, nr 32, no_selected_ref 31900310 [ 367.614691] looped a lot, count 8, nr 32, no_selected_ref 32000311 [ 367.636432] looped a lot, count 8, nr 32, no_selected_ref 32100312 [ 367.657891] looped a lot, count 8, nr 32, no_selected_ref 32200313 [ 367.679426] looped a lot, count 8, nr 32, no_selected_ref 32300314 [ 367.700749] looped a lot, count 8, nr 32, no_selected_ref 32400315 [ 367.722339] looped a lot, count 8, nr 32, no_selected_ref 32500316 [ 367.744110] looped a lot, count 8, nr 32, no_selected_ref 32600317 [ 367.765902] looped a lot, count 8, nr 32, no_selected_ref 32700318 [ 367.787737] looped a lot, count 8, nr 32, no_selected_ref 32800319 [ 367.809425] looped a lot, count 8, nr 32, no_selected_ref 32900320 [ 367.831051] looped a lot, count 8, nr 32, no_selected_ref 33000321 [ 367.852758] looped a lot, count 8, nr 32, no_selected_ref 33100322 [ 367.874385] looped a lot, count 8, nr 32, no_selected_ref 33200323 [ 367.895627] looped a lot, count 8, nr 32, no_selected_ref 33300324 [ 367.916990] looped a lot, count 8, nr 32, no_selected_ref 33400325 [ 367.938447] looped a lot, count 8, nr 32, no_selected_ref 33500326 [ 367.960104] looped a lot, count 8, nr 32, no_selected_ref 33600327 [ 367.981541] looped a lot, count 8, nr 32, no_selected_ref 33700328 [ 368.002732] looped a lot, count 8, nr 32, no_selected_ref 33800329 [ 368.023990] looped a lot, count 8, nr 32, no_selected_ref 33900330 [ 368.045156] looped a lot, count 8, nr 32, no_selected_ref 34000331 [ 368.066700] looped a lot, count 8, nr 32, no_selected_ref 34100332 [ 368.088195] looped a lot, count 8, nr 32, no_selected_ref 34200333 [ 368.109430] looped a lot, count 8, nr 32, no_selected_ref 34300334 [ 368.131214] looped a lot, count 8, nr 32, no_selected_ref 34400335 [ 368.153121] looped a lot, count 8, nr 32, no_selected_ref 34500336 [ 368.174392] looped a lot, count 8, nr 32, no_selected_ref 34600337 [ 368.195771] looped a lot, count 8, nr 32, no_selected_ref 34700338 [ 368.217260] looped a lot, count 8, nr 32, no_selected_ref 34800339 [ 368.238833] looped a lot, count 8, nr 32, no_selected_ref 34900340 [ 368.260496] looped a lot, count 8, nr 32, no_selected_ref 35000341 [ 368.282026] looped a lot, count 8, nr 32, no_selected_ref 35100342 [ 368.303411] looped a lot, count 8, nr 32, no_selected_ref 35200343 [ 368.324732] looped a lot, count 8, nr 32, no_selected_ref 35300344 [ 368.346075] looped a lot, count 8, nr 32, no_selected_ref 35400345 [ 368.367713] looped a lot, count 8, nr 32, no_selected_ref 35500346 [ 368.389414] looped a lot, count 8, nr 32, no_selected_ref 35600347 [ 368.410915] looped a lot, count 8, nr 32, no_selected_ref 35700348 [ 368.432179] looped a lot, count 8, nr 32, no_selected_ref 35800349 [ 368.453386] looped a lot, count 8, nr 32, no_selected_ref 35900350 [ 368.474846] looped a lot, count 8, nr 32, no_selected_ref 36000351 [ 368.496343] looped a lot, count 8, nr 32, no_selected_ref 36100352 [ 368.517704] looped a lot, count 8, nr 32, no_selected_ref 36200353 [ 368.539087] looped a lot, count 8, nr 32, no_selected_ref 36300354 [ 368.560592] looped a lot, count 8, nr 32, no_selected_ref 36400355 [ 368.581956] looped a lot, count 8, nr 32, no_selected_ref 36500356 [ 368.603488] looped a lot, count 8, nr 32, no_selected_ref 36600357 [ 368.624976] looped a lot, count 8, nr 32, no_selected_ref 36700358 [ 368.646336] looped a lot, count 8, nr 32, no_selected_ref 36800359 [ 368.667771] looped a lot, count 8, nr 32, no_selected_ref 36900360 [ 368.689068] looped a lot, count 8, nr 32, no_selected_ref 37000361 [ 368.710450] looped a lot, count 8, nr 32, no_selected_ref 37100362 [ 368.731881] looped a lot, count 8, nr 32, no_selected_ref 37200363 [ 368.753651] looped a lot, count 8, nr 32, no_selected_ref 37300364 Do you need also the perf record? regards, Johannes -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 02/14/2014 02:25 PM, Johannes Hirte wrote: > On Thu, 6 Feb 2014 16:19:46 -0500 Josef Bacik <jbacik@fb.com> > wrote: > >> Ok so I thought I reproduced the problem but I just reproduced a >> different problem. Please undo any changes you've made and >> apply this patch and reproduce and then provide me with any debug >> output that gets spit out. I'm sending this via thunderbird with >> 6 different extensions to make sure it comes out right so if it >> doesn't work let me know and I'll just paste it somewhere. >> Thanks, > > Sorry for the long delay. Was to busy last week. > Ok perfect this is fixed by [PATCH] Btrfs: don't loop forever if we can't run because of the tree mod log and it went into -rc2 iirc, so give that a whirl and make sure it fixes your problem. Thanks, Josef -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQIcBAEBAgAGBQJS/m6fAAoJEANb+wAKly3B73IP/052xDlBavgP5GTMhwnn2+yA fY862NUlwQbb+5MlMi1DseG0lBp1/j0M8XkMq/F0btZSrAJcem+mZPSfeHHbYoxG 4kO5pjXQY3ha1Wj8Lc30HqF2hGGIIfr9zOyNq1d7t/w2wXXi84VkwRJkBlZWHROy RjoK2eKv94MJtMnL4FRxew4Pkvg2y+kqnZeaL6DL84fno6wPIqf09RXwy6i5AZMD AuOpbs5HFkQC2tb/C1ZvWZibDSXeI/nvQPDFMaFPtD4vRLT1KdpxceNErNtMGDTK D6YmD+XYdFkg9kNPvgeRQOPyhcdEPWvUI5mWC6lRmQu/CK+7Qf5HPoHbHr+vZB1m IwvO34bzUVDLAHkr9kCP4+QAz+GDm7LuhvFcc2uhaZqlLYZzTszG/HqXCNBx86+f Y8RjJvSmU+j23bQlvso1FsHUP5d0ihUaEtU+FvG0mCtFMb3gOOqTusEEH0k2x0rD SR12DCyR9nV/lSPXEtso+8Mtrkjarw76ZV7IJnZoAxOlHsK3vvuO1xNdJGxG45aV k+hLuoXjuQtULydkkGPgQzfzd7s9Ol2NuvhezFjCF/0nC44UWtS4LcA1W41Xcy2M 3FeuKdWsBucvHwGAc/GSAS8U6oKvCAIUeFTD3Ui2OcXBDiMQYI9jPzGoBmyCnUVQ gBiCLWxGejAMN8z2qfCZ =7BA7 -----END PGP SIGNATURE----- -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Fri, 14 Feb 2014 14:29:35 -0500 Josef Bacik <jbacik@fb.com> wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > > > On 02/14/2014 02:25 PM, Johannes Hirte wrote: > > On Thu, 6 Feb 2014 16:19:46 -0500 Josef Bacik <jbacik@fb.com> > > wrote: > > > >> Ok so I thought I reproduced the problem but I just reproduced a > >> different problem. Please undo any changes you've made and > >> apply this patch and reproduce and then provide me with any debug > >> output that gets spit out. I'm sending this via thunderbird with > >> 6 different extensions to make sure it comes out right so if it > >> doesn't work let me know and I'll just paste it somewhere. > >> Thanks, > > > > Sorry for the long delay. Was to busy last week. > > > > Ok perfect this is fixed by > > [PATCH] Btrfs: don't loop forever if we can't run because of the tree > mod log > > and it went into -rc2 iirc, so give that a whirl and make sure it > fixes your problem. Thanks, Yes, seems to be fixed now. I wasn't able to reproduce it anymore. regards, Johannes -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/fs/btrfs/delayed-ref.c b/fs/btrfs/delayed-ref.c index f3bff89..b025a04 100644 --- a/fs/btrfs/delayed-ref.c +++ b/fs/btrfs/delayed-ref.c @@ -204,8 +204,12 @@ find_ref_head(struct rb_root *root, u64 bytenr, struct rb_node *n; struct btrfs_delayed_ref_head *entry; int cmp = 0; + unsigned long loops = 0; again: + loops++; + if (loops > 2) + printk(KERN_ERR "we have fucked up\n"); n = root->rb_node; entry = NULL; while (n) { @@ -232,6 +236,7 @@ again: n = rb_next(&entry->href_node); if (!n) n = rb_first(root); + BUG_ON(!n); entry = rb_entry(n, struct btrfs_delayed_ref_head, href_node); bytenr = entry->node.bytenr; @@ -410,10 +415,14 @@ btrfs_select_ref_head(struct btrfs_trans_handle *trans) struct btrfs_delayed_ref_head *head; u64 start; bool loop = false; + unsigned long loops = 0; delayed_refs = &trans->transaction->delayed_refs; again: + loops++; + if (loops > 5) + printk(KERN_ERR "houston we have a problem\n"); start = delayed_refs->run_delayed_start; head = find_ref_head(&delayed_refs->href_root, start, NULL, 1); if (!head && !loop) { diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 9c9ecc9..91dacf4 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -2327,9 +2327,16 @@ static noinline int __btrfs_run_delayed_refs(struct btrfs_trans_handle *trans, unsigned long count = 0; unsigned long actual_count = 0; int must_insert_reserved = 0; + unsigned long loops = 0; + unsigned long no_selected_ref = 0; delayed_refs = &trans->transaction->delayed_refs; while (1) { + loops++; + if (loops > 100000) { + printk(KERN_ERR "looped a lot, count %lu, nr %lu, no_selected_ref %lu\n", count, nr, no_selected_ref); + loops = 0; + } if (!locked_ref) { if (count >= nr) break; @@ -2385,6 +2392,7 @@ static noinline int __btrfs_run_delayed_refs(struct btrfs_trans_handle *trans, spin_unlock(&delayed_refs->lock); locked_ref = NULL; cond_resched(); + no_selected_ref++; continue; } @@ -2660,6 +2668,8 @@ int btrfs_should_throttle_delayed_refs(struct btrfs_trans_handle *trans, atomic_read(&trans->transaction->delayed_refs.num_entries); u64 avg_runtime; + return 1; + smp_mb(); avg_runtime = fs_info->avg_delayed_ref_runtime; if (num_entries * avg_runtime >= NSEC_PER_SEC) @@ -2687,6 +2697,7 @@ int btrfs_run_delayed_refs(struct btrfs_trans_handle *trans, int ret; int run_all = count == (unsigned long)-1; int run_most = 0; + unsigned long loops = 0; /* We'll clean this up in btrfs_cleanup_transaction */ if (trans->aborted) @@ -2704,6 +2715,11 @@ int btrfs_run_delayed_refs(struct btrfs_trans_handle *trans, } again: + loops++; + if (loops > 10000) { + printk(KERN_ERR "It's the larger loop, count %lu\n", count); + loops = 0; + } #ifdef SCRAMBLE_DELAYED_REFS delayed_refs->run_delayed_start = find_middle(&delayed_refs->root); #endif