Warning: Permanently added '10.128.0.81' (ECDSA) to the list of known hosts. executing program [ 569.330805] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 [ 569.347209] BTRFS info (device loop0): enabling inode map caching [ 569.353614] BTRFS info (device loop0): force clearing of disk cache [ 569.360938] BTRFS info (device loop0): disabling free space tree [ 569.367716] BTRFS info (device loop0): has skinny extents [ 569.390139] BTRFS info (device loop0): clearing free space tree [ 569.396583] BTRFS info (device loop0): clearing 1 ro feature flag [ 569.402903] BTRFS info (device loop0): clearing 2 ro feature flag executing program [ 569.552607] BTRFS info (device loop0): enabling inode map caching [ 569.558978] BTRFS info (device loop0): force clearing of disk cache [ 569.565469] BTRFS info (device loop0): disabling free space tree [ 569.572447] BTRFS info (device loop0): has skinny extents [ 569.594244] BTRFS info (device loop0): clearing free space tree [ 569.600634] BTRFS info (device loop0): clearing 1 ro feature flag [ 569.607772] BTRFS info (device loop0): clearing 2 ro feature flag executing program [ 569.786468] BTRFS info (device loop0): enabling inode map caching [ 569.792813] BTRFS info (device loop0): force clearing of disk cache [ 569.799825] BTRFS info (device loop0): disabling free space tree [ 569.806452] BTRFS info (device loop0): has skinny extents [ 569.828591] BTRFS info (device loop0): clearing free space tree [ 569.834688] BTRFS info (device loop0): clearing 1 ro feature flag [ 569.842318] BTRFS info (device loop0): clearing 2 ro feature flag executing program [ 570.027559] BTRFS info (device loop0): enabling inode map caching [ 570.033883] BTRFS info (device loop0): force clearing of disk cache [ 570.040738] BTRFS info (device loop0): disabling free space tree [ 570.049990] BTRFS info (device loop0): has skinny extents [ 570.065412] BTRFS info (device loop0): clearing free space tree executing program [ 570.071923] BTRFS info (device loop0): clearing 1 ro feature flag [ 570.078940] BTRFS info (device loop0): clearing 2 ro feature flag [ 570.213149] BTRFS info (device loop0): enabling inode map caching [ 570.219620] BTRFS info (device loop0): force clearing of disk cache [ 570.226545] BTRFS info (device loop0): disabling free space tree [ 570.232776] BTRFS info (device loop0): has skinny extents [ 570.254528] BTRFS info (device loop0): clearing free space tree [ 570.260900] BTRFS info (device loop0): clearing 1 ro feature flag [ 570.267303] BTRFS info (device loop0): clearing 2 ro feature flag executing program [ 570.434639] BTRFS info (device loop0): enabling inode map caching [ 570.441119] BTRFS info (device loop0): force clearing of disk cache [ 570.448080] BTRFS info (device loop0): disabling free space tree [ 570.454356] BTRFS info (device loop0): has skinny extents executing program [ 570.478043] BTRFS info (device loop0): clearing free space tree [ 570.484144] BTRFS info (device loop0): clearing 1 ro feature flag [ 570.490442] BTRFS info (device loop0): clearing 2 ro feature flag [ 570.630782] BTRFS info (device loop0): enabling inode map caching [ 570.637185] BTRFS info (device loop0): force clearing of disk cache [ 570.643600] BTRFS info (device loop0): disabling free space tree [ 570.653211] BTRFS info (device loop0): has skinny extents [ 570.668874] BTRFS info (device loop0): clearing free space tree [ 570.675001] BTRFS info (device loop0): clearing 1 ro feature flag [ 570.682091] BTRFS info (device loop0): clearing 2 ro feature flag executing program [ 570.853446] BTRFS info (device loop0): enabling inode map caching [ 570.859839] BTRFS info (device loop0): force clearing of disk cache [ 570.867619] BTRFS info (device loop0): disabling free space tree [ 570.873854] BTRFS info (device loop0): has skinny extents [ 570.893175] BTRFS info (device loop0): clearing free space tree executing program [ 570.899311] BTRFS info (device loop0): clearing 1 ro feature flag [ 570.905526] BTRFS info (device loop0): clearing 2 ro feature flag [ 571.042490] BTRFS info (device loop0): enabling inode map caching [ 571.049375] BTRFS info (device loop0): force clearing of disk cache [ 571.056274] BTRFS info (device loop0): disabling free space tree [ 571.062442] BTRFS info (device loop0): has skinny extents [ 571.083778] BTRFS info (device loop0): clearing free space tree [ 571.093729] BTRFS info (device loop0): clearing 1 ro feature flag [ 571.100328] BTRFS info (device loop0): clearing 2 ro feature flag executing program [ 571.279999] BTRFS info (device loop0): enabling inode map caching [ 571.286448] BTRFS info (device loop0): force clearing of disk cache [ 571.292943] BTRFS info (device loop0): disabling free space tree [ 571.303363] BTRFS info (device loop0): has skinny extents [ 571.319228] BTRFS info (device loop0): clearing free space tree [ 571.325366] BTRFS info (device loop0): clearing 1 ro feature flag [ 571.332015] BTRFS info (device loop0): clearing 2 ro feature flag executing program [ 571.505154] BTRFS info (device loop0): enabling inode map caching [ 571.511636] BTRFS info (device loop0): force clearing of disk cache [ 571.518265] BTRFS info (device loop0): disabling free space tree [ 571.524486] BTRFS info (device loop0): has skinny extents [ 571.543914] BTRFS info (device loop0): clearing free space tree [ 571.550655] BTRFS info (device loop0): clearing 1 ro feature flag [ 571.557413] BTRFS info (device loop0): clearing 2 ro feature flag executing program [ 571.744992] BTRFS info (device loop0): enabling inode map caching [ 571.751375] BTRFS info (device loop0): force clearing of disk cache [ 571.757952] BTRFS info (device loop0): disabling free space tree [ 571.764179] BTRFS info (device loop0): has skinny extents [ 571.785362] BTRFS info (device loop0): clearing free space tree [ 571.791725] BTRFS info (device loop0): clearing 1 ro feature flag [ 571.799009] BTRFS info (device loop0): clearing 2 ro feature flag executing program [ 571.964899] BTRFS info (device loop0): enabling inode map caching [ 571.971263] BTRFS info (device loop0): force clearing of disk cache [ 571.978894] BTRFS info (device loop0): disabling free space tree [ 571.985122] BTRFS info (device loop0): has skinny extents [ 572.003980] BTRFS info (device loop0): clearing free space tree [ 572.010344] BTRFS info (device loop0): clearing 1 ro feature flag [ 572.017677] BTRFS info (device loop0): clearing 2 ro feature flag executing program [ 572.197641] BTRFS info (device loop0): enabling inode map caching [ 572.203964] BTRFS info (device loop0): force clearing of disk cache [ 572.211659] BTRFS info (device loop0): disabling free space tree [ 572.218926] BTRFS info (device loop0): has skinny extents [ 572.234588] BTRFS info (device loop0): clearing free space tree [ 572.241083] BTRFS info (device loop0): clearing 1 ro feature flag executing program [ 572.247579] BTRFS info (device loop0): clearing 2 ro feature flag [ 572.376623] BTRFS info (device loop0): enabling inode map caching [ 572.382900] BTRFS info (device loop0): force clearing of disk cache executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 574.424943] btrfs_printk: 82 callbacks suppressed [ 574.424951] BTRFS info (device loop0): enabling inode map caching [ 574.436455] BTRFS info (device loop0): force clearing of disk cache [ 574.442936] BTRFS info (device loop0): disabling free space tree [ 574.449321] BTRFS info (device loop0): has skinny extents [ 574.467972] BTRFS info (device loop0): clearing free space tree executing program [ 574.474118] BTRFS info (device loop0): clearing 1 ro feature flag [ 574.481277] BTRFS info (device loop0): clearing 2 ro feature flag [ 574.616118] BTRFS info (device loop0): enabling inode map caching [ 574.622460] BTRFS info (device loop0): force clearing of disk cache [ 574.630033] BTRFS info (device loop0): disabling free space tree [ 574.636989] BTRFS info (device loop0): has skinny extents [ 574.655050] BTRFS info (device loop0): clearing free space tree executing program [ 574.661227] BTRFS info (device loop0): clearing 1 ro feature flag [ 574.667918] BTRFS info (device loop0): clearing 2 ro feature flag [ 574.806098] BTRFS info (device loop0): enabling inode map caching [ 574.812422] BTRFS info (device loop0): force clearing of disk cache [ 574.819047] BTRFS info (device loop0): disabling free space tree [ 574.825261] BTRFS info (device loop0): has skinny extents [ 574.842898] BTRFS info (device loop0): clearing free space tree [ 574.849058] BTRFS info (device loop0): clearing 1 ro feature flag [ 574.855278] BTRFS info (device loop0): clearing 2 ro feature flag executing program [ 575.032743] BTRFS info (device loop0): enabling inode map caching [ 575.039097] BTRFS info (device loop0): force clearing of disk cache [ 575.046618] BTRFS info (device loop0): disabling free space tree [ 575.052781] BTRFS info (device loop0): has skinny extents [ 575.073511] BTRFS info (device loop0): clearing free space tree executing program [ 575.079852] BTRFS info (device loop0): clearing 1 ro feature flag [ 575.087365] BTRFS info (device loop0): clearing 2 ro feature flag [ 575.217958] BTRFS info (device loop0): enabling inode map caching [ 575.224234] BTRFS info (device loop0): force clearing of disk cache [ 575.232137] BTRFS info (device loop0): disabling free space tree [ 575.240384] BTRFS info (device loop0): has skinny extents [ 575.259928] BTRFS info (device loop0): clearing free space tree executing program [ 575.266358] BTRFS info (device loop0): clearing 1 ro feature flag [ 575.272627] BTRFS info (device loop0): clearing 2 ro feature flag [ 575.409679] BTRFS info (device loop0): enabling inode map caching [ 575.416443] BTRFS info (device loop0): force clearing of disk cache [ 575.422979] BTRFS info (device loop0): disabling free space tree [ 575.432212] BTRFS info (device loop0): has skinny extents [ 575.451996] BTRFS info (device loop0): clearing free space tree executing program [ 575.458157] BTRFS info (device loop0): clearing 1 ro feature flag [ 575.464401] BTRFS info (device loop0): clearing 2 ro feature flag [ 575.590950] BTRFS info (device loop0): enabling inode map caching [ 575.597428] BTRFS info (device loop0): force clearing of disk cache [ 575.604001] BTRFS info (device loop0): disabling free space tree [ 575.611550] BTRFS info (device loop0): has skinny extents [ 575.634690] BTRFS info (device loop0): clearing free space tree executing program [ 575.641173] BTRFS info (device loop0): clearing 1 ro feature flag [ 575.648134] BTRFS info (device loop0): clearing 2 ro feature flag [ 575.786179] BTRFS info (device loop0): enabling inode map caching [ 575.792500] BTRFS info (device loop0): force clearing of disk cache [ 575.800288] BTRFS info (device loop0): disabling free space tree [ 575.807375] BTRFS info (device loop0): has skinny extents [ 575.822745] BTRFS info (device loop0): clearing free space tree [ 575.828952] BTRFS info (device loop0): clearing 1 ro feature flag [ 575.835249] BTRFS info (device loop0): clearing 2 ro feature flag executing program [ 575.976265] BTRFS info (device loop0): enabling inode map caching [ 575.982538] BTRFS info (device loop0): force clearing of disk cache [ 575.990107] BTRFS info (device loop0): disabling free space tree [ 575.998648] BTRFS info (device loop0): has skinny extents [ 576.013902] BTRFS info (device loop0): clearing free space tree [ 576.020055] BTRFS info (device loop0): clearing 1 ro feature flag [ 576.027143] BTRFS info (device loop0): clearing 2 ro feature flag executing program [ 576.198118] BTRFS info (device loop0): enabling inode map caching [ 576.204532] BTRFS info (device loop0): force clearing of disk cache [ 576.212343] BTRFS info (device loop0): disabling free space tree [ 576.219524] BTRFS info (device loop0): has skinny extents [ 576.236671] BTRFS info (device loop0): clearing free space tree [ 576.242816] BTRFS info (device loop0): clearing 1 ro feature flag [ 576.249242] BTRFS info (device loop0): clearing 2 ro feature flag executing program [ 576.433645] BTRFS info (device loop0): enabling inode map caching [ 576.440051] BTRFS info (device loop0): force clearing of disk cache [ 576.447859] BTRFS info (device loop0): disabling free space tree [ 576.460684] BTRFS info (device loop0): has skinny extents [ 576.476209] BTRFS info (device loop0): clearing free space tree [ 576.482302] BTRFS info (device loop0): clearing 1 ro feature flag [ 576.489039] BTRFS info (device loop0): clearing 2 ro feature flag executing program [ 576.656475] BTRFS info (device loop0): enabling inode map caching [ 576.663233] BTRFS info (device loop0): force clearing of disk cache [ 576.671090] BTRFS info (device loop0): disabling free space tree [ 576.680328] BTRFS info (device loop0): has skinny extents [ 576.694949] BTRFS info (device loop0): clearing free space tree executing program [ 576.701273] BTRFS info (device loop0): clearing 1 ro feature flag [ 576.708106] BTRFS info (device loop0): clearing 2 ro feature flag [ 576.845902] BTRFS info (device loop0): enabling inode map caching [ 576.852140] BTRFS info (device loop0): force clearing of disk cache [ 576.858802] BTRFS info (device loop0): disabling free space tree [ 576.864968] BTRFS info (device loop0): has skinny extents [ 576.882125] BTRFS info (device loop0): clearing free space tree [ 576.888398] BTRFS info (device loop0): clearing 1 ro feature flag [ 576.894652] BTRFS info (device loop0): clearing 2 ro feature flag executing program [ 577.066390] BTRFS info (device loop0): enabling inode map caching [ 577.072753] BTRFS info (device loop0): force clearing of disk cache [ 577.079389] BTRFS info (device loop0): disabling free space tree [ 577.085730] BTRFS info (device loop0): has skinny extents [ 577.109048] BTRFS info (device loop0): clearing free space tree [ 577.115173] BTRFS info (device loop0): clearing 1 ro feature flag [ 577.121765] BTRFS info (device loop0): clearing 2 ro feature flag executing program [ 577.305815] BTRFS info (device loop0): enabling inode map caching [ 577.312192] BTRFS info (device loop0): force clearing of disk cache executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 579.426494] btrfs_printk: 86 callbacks suppressed [ 579.426501] BTRFS info (device loop0): clearing free space tree [ 579.438077] BTRFS info (device loop0): clearing 1 ro feature flag [ 579.444397] BTRFS info (device loop0): clearing 2 ro feature flag executing program [ 579.591260] BTRFS info (device loop0): enabling inode map caching [ 579.597865] BTRFS info (device loop0): force clearing of disk cache [ 579.604345] BTRFS info (device loop0): disabling free space tree [ 579.610783] BTRFS info (device loop0): has skinny extents [ 579.627454] BTRFS info (device loop0): clearing free space tree [ 579.633542] BTRFS info (device loop0): clearing 1 ro feature flag [ 579.640340] BTRFS info (device loop0): clearing 2 ro feature flag executing program [ 579.801187] BTRFS info (device loop0): enabling inode map caching [ 579.807602] BTRFS info (device loop0): force clearing of disk cache [ 579.814116] BTRFS info (device loop0): disabling free space tree [ 579.821931] BTRFS info (device loop0): has skinny extents [ 579.841565] BTRFS info (device loop0): clearing free space tree executing program [ 579.847924] BTRFS info (device loop0): clearing 1 ro feature flag [ 579.854153] BTRFS info (device loop0): clearing 2 ro feature flag [ 579.992779] BTRFS info (device loop0): enabling inode map caching [ 579.999278] BTRFS info (device loop0): force clearing of disk cache [ 580.005972] BTRFS info (device loop0): disabling free space tree [ 580.012133] BTRFS info (device loop0): has skinny extents [ 580.028796] BTRFS info (device loop0): clearing free space tree [ 580.034910] BTRFS info (device loop0): clearing 1 ro feature flag [ 580.041476] BTRFS info (device loop0): clearing 2 ro feature flag executing program [ 580.179824] BTRFS info (device loop0): enabling inode map caching [ 580.186224] BTRFS info (device loop0): force clearing of disk cache [ 580.192701] BTRFS info (device loop0): disabling free space tree [ 580.202226] BTRFS info (device loop0): has skinny extents [ 580.218323] BTRFS info (device loop0): clearing free space tree [ 580.224427] BTRFS info (device loop0): clearing 1 ro feature flag [ 580.231719] BTRFS info (device loop0): clearing 2 ro feature flag executing program [ 580.392906] BTRFS info (device loop0): enabling inode map caching [ 580.399322] BTRFS info (device loop0): force clearing of disk cache [ 580.406088] BTRFS info (device loop0): disabling free space tree [ 580.412322] BTRFS info (device loop0): has skinny extents [ 580.432772] BTRFS info (device loop0): clearing free space tree executing program [ 580.438977] BTRFS info (device loop0): clearing 1 ro feature flag [ 580.446337] BTRFS info (device loop0): clearing 2 ro feature flag [ 580.582965] BTRFS info (device loop0): enabling inode map caching [ 580.589379] BTRFS info (device loop0): force clearing of disk cache [ 580.597238] BTRFS info (device loop0): disabling free space tree [ 580.603473] BTRFS info (device loop0): has skinny extents [ 580.618855] BTRFS info (device loop0): clearing free space tree [ 580.624941] BTRFS info (device loop0): clearing 1 ro feature flag [ 580.631752] BTRFS info (device loop0): clearing 2 ro feature flag executing program [ 580.767805] BTRFS info (device loop0): enabling inode map caching [ 580.774131] BTRFS info (device loop0): force clearing of disk cache [ 580.782383] BTRFS info (device loop0): disabling free space tree [ 580.789166] BTRFS info (device loop0): has skinny extents [ 580.812597] BTRFS info (device loop0): clearing free space tree [ 580.818805] BTRFS info (device loop0): clearing 1 ro feature flag [ 580.825778] BTRFS info (device loop0): clearing 2 ro feature flag executing program [ 580.992213] BTRFS info (device loop0): enabling inode map caching [ 580.998623] BTRFS info (device loop0): force clearing of disk cache [ 581.005256] BTRFS info (device loop0): disabling free space tree [ 581.011475] BTRFS info (device loop0): has skinny extents [ 581.032704] BTRFS info (device loop0): clearing free space tree [ 581.039338] BTRFS info (device loop0): clearing 1 ro feature flag [ 581.045623] BTRFS info (device loop0): clearing 2 ro feature flag executing program [ 581.242214] BTRFS info (device loop0): enabling inode map caching [ 581.248601] BTRFS info (device loop0): force clearing of disk cache [ 581.255803] BTRFS info (device loop0): disabling free space tree [ 581.262109] BTRFS info (device loop0): has skinny extents [ 581.285885] BTRFS info (device loop0): clearing free space tree executing program [ 581.291972] BTRFS info (device loop0): clearing 1 ro feature flag [ 581.298568] BTRFS info (device loop0): clearing 2 ro feature flag [ 581.432324] BTRFS info (device loop0): enabling inode map caching [ 581.438930] BTRFS info (device loop0): force clearing of disk cache [ 581.446355] BTRFS info (device loop0): disabling free space tree [ 581.452587] BTRFS info (device loop0): has skinny extents [ 581.482592] BTRFS info (device loop0): clearing free space tree [ 581.488782] BTRFS info (device loop0): clearing 1 ro feature flag [ 581.495860] BTRFS info (device loop0): clearing 2 ro feature flag executing program [ 581.699753] BTRFS info (device loop0): enabling inode map caching [ 581.706074] BTRFS info (device loop0): force clearing of disk cache [ 581.712491] BTRFS info (device loop0): disabling free space tree [ 581.720181] BTRFS info (device loop0): has skinny extents [ 581.736291] BTRFS info (device loop0): clearing free space tree [ 581.742423] BTRFS info (device loop0): clearing 1 ro feature flag [ 581.748870] BTRFS info (device loop0): clearing 2 ro feature flag executing program [ 581.889291] BTRFS info (device loop0): enabling inode map caching [ 581.895655] BTRFS info (device loop0): force clearing of disk cache [ 581.902078] BTRFS info (device loop0): disabling free space tree [ 581.912548] BTRFS info (device loop0): has skinny extents [ 581.928317] BTRFS info (device loop0): clearing free space tree executing program [ 581.934435] BTRFS info (device loop0): clearing 1 ro feature flag [ 581.941364] BTRFS info (device loop0): clearing 2 ro feature flag [ 582.074163] BTRFS info (device loop0): enabling inode map caching [ 582.080539] BTRFS info (device loop0): force clearing of disk cache [ 582.088430] BTRFS info (device loop0): disabling free space tree [ 582.102152] BTRFS info (device loop0): has skinny extents [ 582.116660] BTRFS info (device loop0): clearing free space tree executing program [ 582.122744] BTRFS info (device loop0): clearing 1 ro feature flag [ 582.129231] BTRFS info (device loop0): clearing 2 ro feature flag [ 582.264703] BTRFS info (device loop0): enabling inode map caching [ 582.271035] BTRFS info (device loop0): force clearing of disk cache [ 582.281012] BTRFS info (device loop0): disabling free space tree [ 582.288436] BTRFS info (device loop0): has skinny extents [ 582.303232] BTRFS info (device loop0): clearing free space tree [ 582.310165] BTRFS info (device loop0): clearing 1 ro feature flag executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 584.507675] btrfs_printk: 78 callbacks suppressed [ 584.507685] BTRFS info (device loop0): enabling inode map caching [ 584.519211] BTRFS info (device loop0): force clearing of disk cache [ 584.526098] BTRFS info (device loop0): disabling free space tree [ 584.532325] BTRFS info (device loop0): has skinny extents [ 584.552188] BTRFS info (device loop0): clearing free space tree [ 584.558903] BTRFS info (device loop0): clearing 1 ro feature flag [ 584.566008] BTRFS info (device loop0): clearing 2 ro feature flag executing program [ 584.745172] BTRFS info (device loop0): enabling inode map caching [ 584.751502] BTRFS info (device loop0): force clearing of disk cache [ 584.758210] BTRFS info (device loop0): disabling free space tree [ 584.767923] BTRFS info (device loop0): has skinny extents [ 584.783329] BTRFS info (device loop0): clearing free space tree executing program [ 584.789808] BTRFS info (device loop0): clearing 1 ro feature flag [ 584.797242] BTRFS info (device loop0): clearing 2 ro feature flag [ 584.926729] BTRFS info (device loop0): enabling inode map caching [ 584.933067] BTRFS info (device loop0): force clearing of disk cache [ 584.939977] BTRFS info (device loop0): disabling free space tree [ 584.946846] BTRFS info (device loop0): has skinny extents [ 584.969459] BTRFS info (device loop0): clearing free space tree [ 584.975848] BTRFS info (device loop0): clearing 1 ro feature flag [ 584.982156] BTRFS info (device loop0): clearing 2 ro feature flag executing program [ 585.162724] BTRFS info (device loop0): enabling inode map caching [ 585.169103] BTRFS info (device loop0): force clearing of disk cache [ 585.176987] BTRFS info (device loop0): disabling free space tree [ 585.190185] BTRFS info (device loop0): has skinny extents [ 585.205461] BTRFS info (device loop0): clearing free space tree executing program [ 585.211548] BTRFS info (device loop0): clearing 1 ro feature flag [ 585.217860] BTRFS info (device loop0): clearing 2 ro feature flag [ 585.352042] BTRFS info (device loop0): enabling inode map caching [ 585.358769] BTRFS info (device loop0): force clearing of disk cache [ 585.365622] BTRFS info (device loop0): disabling free space tree [ 585.371925] BTRFS info (device loop0): has skinny extents [ 585.395222] BTRFS info (device loop0): clearing free space tree [ 585.401318] BTRFS info (device loop0): clearing 1 ro feature flag [ 585.407620] BTRFS info (device loop0): clearing 2 ro feature flag executing program [ 585.594379] BTRFS info (device loop0): enabling inode map caching [ 585.602802] BTRFS info (device loop0): force clearing of disk cache [ 585.610551] BTRFS info (device loop0): disabling free space tree [ 585.617729] BTRFS info (device loop0): has skinny extents [ 585.635555] BTRFS info (device loop0): clearing free space tree executing program [ 585.641726] BTRFS info (device loop0): clearing 1 ro feature flag [ 585.648711] BTRFS info (device loop0): clearing 2 ro feature flag [ 585.793783] BTRFS info (device loop0): enabling inode map caching [ 585.800894] BTRFS info (device loop0): force clearing of disk cache [ 585.808731] BTRFS info (device loop0): disabling free space tree [ 585.815639] BTRFS info (device loop0): has skinny extents [ 585.831606] BTRFS info (device loop0): clearing free space tree [ 585.837875] BTRFS info (device loop0): clearing 1 ro feature flag executing program [ 585.844092] BTRFS info (device loop0): clearing 2 ro feature flag [ 585.987123] BTRFS info (device loop0): enabling inode map caching [ 585.993459] BTRFS info (device loop0): force clearing of disk cache [ 586.000031] BTRFS info (device loop0): disabling free space tree [ 586.006413] BTRFS info (device loop0): has skinny extents [ 586.026288] BTRFS info (device loop0): clearing free space tree [ 586.032516] BTRFS info (device loop0): clearing 1 ro feature flag [ 586.040116] BTRFS info (device loop0): clearing 2 ro feature flag executing program [ 586.214353] BTRFS info (device loop0): enabling inode map caching [ 586.220855] BTRFS info (device loop0): force clearing of disk cache [ 586.228685] BTRFS info (device loop0): disabling free space tree [ 586.235659] BTRFS info (device loop0): has skinny extents [ 586.255644] BTRFS info (device loop0): clearing free space tree executing program [ 586.261783] BTRFS info (device loop0): clearing 1 ro feature flag [ 586.268376] BTRFS info (device loop0): clearing 2 ro feature flag [ 586.401994] BTRFS info (device loop0): enabling inode map caching [ 586.408617] BTRFS info (device loop0): force clearing of disk cache [ 586.416444] BTRFS info (device loop0): disabling free space tree [ 586.422696] BTRFS info (device loop0): has skinny extents [ 586.449452] BTRFS info (device loop0): clearing free space tree [ 586.455826] BTRFS info (device loop0): clearing 1 ro feature flag [ 586.462092] BTRFS info (device loop0): clearing 2 ro feature flag [ 586.497344] ================================================================== [ 586.504849] BUG: KASAN: use-after-free in caching_kthread+0x871/0x970 [ 586.511429] Read of size 8 at addr ffff88809147a7f0 by task btrfs-ino-cache/11097 [ 586.519027] [ 586.520641] CPU: 1 PID: 11097 Comm: btrfs-ino-cache Not tainted 4.19.211-syzkaller #0 [ 586.528673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 586.538002] Call Trace: [ 586.540577] dump_stack+0x1fc/0x2ef [ 586.544190] print_address_description.cold+0x54/0x219 [ 586.549449] kasan_report_error.cold+0x8a/0x1b9 [ 586.554099] ? caching_kthread+0x871/0x970 [ 586.558316] __asan_report_load8_noabort+0x88/0x90 [ 586.563224] ? caching_kthread+0x871/0x970 [ 586.567439] caching_kthread+0x871/0x970 [ 586.571500] ? finish_task_switch+0x531/0x760 [ 586.575975] ? __kthread_parkme+0xad/0x1e0 [ 586.580191] ? btrfs_unpin_free_ino+0x360/0x360 [ 586.584839] ? lock_acquire+0x170/0x3c0 [ 586.588790] ? __kthread_parkme+0x5d/0x1e0 [ 586.593004] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 586.598092] ? __kthread_parkme+0x4c/0x1e0 [ 586.602309] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 586.606873] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 586.611963] ? __kthread_parkme+0x133/0x1e0 [ 586.616264] ? btrfs_unpin_free_ino+0x360/0x360 [ 586.620912] kthread+0x33f/0x460 [ 586.624345] ? kthread_park+0x180/0x180 [ 586.628299] ret_from_fork+0x24/0x30 [ 586.631994] [ 586.633600] Allocated by task 11070: [ 586.637300] kmem_cache_alloc_trace+0x12f/0x380 [ 586.641949] btrfs_read_tree_root+0x94/0x560 [ 586.646335] btrfs_get_fs_root+0x239/0x890 [ 586.650549] open_ctree+0x469c/0x61e0 [ 586.654327] btrfs_mount_root+0x12e5/0x1830 [ 586.658713] mount_fs+0xa3/0x310 [ 586.662060] vfs_kern_mount.part.0+0x68/0x470 [ 586.666620] vfs_kern_mount+0x3c/0x60 [ 586.670400] btrfs_mount+0x23a/0xaa0 [ 586.674090] mount_fs+0xa3/0x310 [ 586.677435] vfs_kern_mount.part.0+0x68/0x470 [ 586.681912] do_mount+0x115c/0x2f50 [ 586.685516] ksys_mount+0xcf/0x130 [ 586.689033] __x64_sys_mount+0xba/0x150 [ 586.692986] do_syscall_64+0xf9/0x620 [ 586.696766] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 586.701928] [ 586.703535] Freed by task 8127: [ 586.706894] kfree+0xcc/0x210 [ 586.709978] btrfs_free_fs_root+0x1e6/0x260 [ 586.714288] btrfs_free_fs_roots+0x2ef/0x4d0 [ 586.718674] close_ctree+0x306/0x850 [ 586.722370] generic_shutdown_super+0x144/0x370 [ 586.727017] kill_anon_super+0x36/0x60 [ 586.730883] btrfs_kill_super+0x49/0x550 [ 586.734924] deactivate_locked_super+0x94/0x160 [ 586.739569] deactivate_super+0x174/0x1a0 [ 586.743700] cleanup_mnt+0x1a8/0x290 [ 586.747394] task_work_run+0x148/0x1c0 [ 586.751262] exit_to_usermode_loop+0x251/0x2a0 [ 586.755835] do_syscall_64+0x538/0x620 [ 586.759701] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 586.764865] [ 586.766473] The buggy address belongs to the object at ffff88809147a600 [ 586.766473] which belongs to the cache kmalloc-4096 of size 4096 [ 586.779283] The buggy address is located 496 bytes inside of [ 586.779283] 4096-byte region [ffff88809147a600, ffff88809147b600) [ 586.791218] The buggy address belongs to the page: [ 586.796125] page:ffffea0002451e80 count:1 mapcount:0 mapping:ffff88813bff0dc0 index:0x0 compound_mapcount: 0 [ 586.806067] flags: 0xfff00000008100(slab|head) [ 586.810630] raw: 00fff00000008100 ffffea0002452088 ffffea00023f5c88 ffff88813bff0dc0 [ 586.818492] raw: 0000000000000000 ffff88809147a600 0000000100000001 0000000000000000 [ 586.826348] page dumped because: kasan: bad access detected [ 586.832030] [ 586.833633] Memory state around the buggy address: [ 586.838538] ffff88809147a680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 586.845884] ffff88809147a700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 586.853220] >ffff88809147a780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 586.860553] ^ [ 586.867541] ffff88809147a800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 586.874878] ffff88809147a880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 586.882210] ================================================================== [ 586.889542] Disabling lock debugging due to kernel taint [ 586.895260] Kernel panic - not syncing: panic_on_warn set ... [ 586.895260] [ 586.902636] CPU: 0 PID: 11097 Comm: btrfs-ino-cache Tainted: G B 4.19.211-syzkaller #0 [ 586.911986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 586.921337] Call Trace: [ 586.923925] dump_stack+0x1fc/0x2ef [ 586.927548] panic+0x26a/0x50e [ 586.930723] ? __warn_printk+0xf3/0xf3 [ 586.934596] ? preempt_schedule_common+0x45/0xc0 [ 586.939335] ? ___preempt_schedule+0x16/0x18 [ 586.943812] ? trace_hardirqs_on+0x55/0x210 [ 586.948113] kasan_end_report+0x43/0x49 [ 586.952072] kasan_report_error.cold+0xa7/0x1b9 [ 586.956719] ? caching_kthread+0x871/0x970 [ 586.960941] __asan_report_load8_noabort+0x88/0x90 [ 586.965846] ? caching_kthread+0x871/0x970 [ 586.970058] caching_kthread+0x871/0x970 [ 586.974100] ? finish_task_switch+0x531/0x760 [ 586.978573] ? __kthread_parkme+0xad/0x1e0 [ 586.982784] ? btrfs_unpin_free_ino+0x360/0x360 [ 586.987434] ? lock_acquire+0x170/0x3c0 [ 586.991385] ? __kthread_parkme+0x5d/0x1e0 [ 586.995598] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 587.000689] ? __kthread_parkme+0x4c/0x1e0 [ 587.004903] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 587.009463] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 587.014550] ? __kthread_parkme+0x133/0x1e0 [ 587.018854] ? btrfs_unpin_free_ino+0x360/0x360 [ 587.023499] kthread+0x33f/0x460 [ 587.026843] ? kthread_park+0x180/0x180 [ 587.030794] ret_from_fork+0x24/0x30 [ 587.034666] Kernel Offset: disabled [ 587.038277] Rebooting in 86400 seconds..