100.142036][ T6816] BTRFS info (device loop1): has skinny extents [ 100.180407][ T6825] loop2: detected capacity change from 0 to 32768 [ 100.235085][ T6825] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.228 (6825) [ 100.245565][ T6828] loop4: detected capacity change from 0 to 32768 [ 100.288444][ T6828] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.230 (6828) [ 100.339361][ T6832] loop3: detected capacity change from 0 to 32768 [ 100.383033][ T6830] loop0: detected capacity change from 0 to 32768 [ 100.387833][ T6832] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.231 (6832) [ 100.412958][ T6830] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.229 (6830) [ 100.463635][ T6816] BTRFS info (device loop1): enabling ssd optimizations [ 100.465358][ T6816] BTRFS info (device loop1): clearing free space tree [ 100.466442][ T6816] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 100.467901][ T6816] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 100.501154][ T6816] BTRFS info (device loop1): balance: start -d -m -s [ 100.502504][ T6816] BTRFS info (device loop1): relocating block group 6881280 flags data|metadata [ 100.547802][ T6816] BTRFS info (device loop1): relocating block group 5242880 flags data|metadata [ 100.728298][ T4840] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4840) [ 100.779058][ T4842] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 scanned by udevd (4842) [ 100.867051][ T6854] loop2: detected capacity change from 0 to 32768 [ 100.931619][ T6858] loop0: detected capacity change from 0 to 32768 [ 101.222143][ T6868] loop3: detected capacity change from 0 to 32768 [ 101.252560][ T6869] loop2: detected capacity change from 0 to 32768 [ 101.366580][ T6873] loop0: detected capacity change from 0 to 32768 [ 101.611757][ T6877] loop4: detected capacity change from 0 to 32768 [ 101.727623][ T6883] loop1: detected capacity change from 0 to 32768 [ 101.758748][ T6882] loop3: detected capacity change from 0 to 32768 [ 101.778320][ T6885] loop2: detected capacity change from 0 to 32768 [ 101.801145][ T6879] loop0: detected capacity change from 0 to 32768 [ 101.816289][ T6882] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.246 (6882) [ 101.818368][ T6883] btrfs_printk: 6 callbacks suppressed [ 101.818375][ T6883] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 101.820450][ T6883] BTRFS info (device loop1): enabling disk space caching [ 101.821443][ T6883] BTRFS info (device loop1): enabling auto defrag [ 101.822421][ T6883] BTRFS info (device loop1): doing ref verification [ 101.823332][ T6883] BTRFS info (device loop1): use no compression [ 101.827885][ T6883] BTRFS info (device loop1): force clearing of disk cache [ 101.829089][ T6883] BTRFS info (device loop1): disabling disk space caching [ 101.830147][ T6883] BTRFS info (device loop1): has skinny extents [ 101.864742][ T6885] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.247 (6885) [ 101.918585][ T6879] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.244 (6879) [ 101.921495][ T6887] loop4: detected capacity change from 0 to 32768 [ 101.978873][ T6883] BTRFS info (device loop1): enabling ssd optimizations [ 101.980700][ T6883] BTRFS info (device loop1): clearing free space tree [ 101.981902][ T6883] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 101.983347][ T6883] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 101.992568][ T6883] BTRFS info (device loop1): balance: start -d -m -s [ 101.999544][ T6883] BTRFS info (device loop1): relocating block group 6881280 flags data|metadata [ 102.011410][ T6887] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.248 (6887) [ 102.059459][ T6883] BTRFS info (device loop1): relocating block group 5242880 flags data|metadata [ 102.121390][ T6883] BTRFS info (device loop1): found 9 extents, stage: move data extents [ 102.125718][ T6909] loop2: detected capacity change from 0 to 32768 [ 102.156519][ T6883] BTRFS info (device loop1): found 1 extents, stage: update data pointers [ 102.187167][ T6912] BTRFS info (device loop1): scrub: started on devid 1 [ 102.202520][ T6912] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 [ 102.212128][ T6909] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.250 (6909) [ 102.234019][ T6883] BTRFS info (device loop1): relocating block group 1048576 flags system [ 102.238727][ T4842] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4842) [ 102.251851][ T6883] BTRFS info (device loop1): balance: ended with status: 0 [ 102.265151][ T6905] loop3: detected capacity change from 0 to 32768 [ 102.309522][ T6905] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.249 (6905) [ 102.318754][ T6911] loop4: detected capacity change from 0 to 32768 [ 102.382138][ T6911] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 scanned by syz.4.251 (6911) [ 102.408374][ T6911] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 102.409661][ T6911] BTRFS info (device loop4): enabling disk space caching [ 102.410766][ T6911] BTRFS info (device loop4): enabling auto defrag [ 102.412028][ T6911] BTRFS info (device loop4): doing ref verification [ 102.412962][ T6911] BTRFS info (device loop4): use no compression [ 102.430887][ T6915] loop0: detected capacity change from 0 to 32768 [ 102.436577][ T6911] BTRFS info (device loop4): force clearing of disk cache [ 102.437952][ T6911] BTRFS info (device loop4): disabling disk space caching [ 102.439050][ T6911] BTRFS info (device loop4): has skinny extents [ 102.461032][ T6915] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.252 (6915) [ 102.610101][ T6924] loop3: detected capacity change from 0 to 32768 [ 102.651126][ T6911] BTRFS info (device loop4): enabling ssd optimizations [ 102.652883][ T6911] BTRFS info (device loop4): clearing free space tree [ 102.654283][ T6911] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 102.655758][ T6911] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 102.659556][ T6924] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.255 (6924) [ 102.730840][ T6911] BTRFS info (device loop4): balance: start -d -m -s [ 102.732301][ T6911] BTRFS info (device loop4): relocating block group 6881280 flags data|metadata [ 102.749051][ T6911] BTRFS info (device loop4): relocating block group 5242880 flags data|metadata [ 102.812147][ T6919] loop1: detected capacity change from 0 to 32768 [ 102.828227][ T5713] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (5713) [ 102.837135][ T6911] BTRFS info (device loop4): found 9 extents, stage: move data extents [ 102.868551][ T6911] BTRFS info (device loop4): found 1 extents, stage: update data pointers [ 102.872067][ T6917] loop2: detected capacity change from 0 to 32768 [ 102.876791][ T6919] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.253 (6919) [ 102.896475][ T6911] BTRFS info (device loop4): relocating block group 1048576 flags system [ 102.916996][ T6911] BTRFS info (device loop4): found 1 extents, stage: move data extents [ 102.921639][ T4847] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4847) [ 102.927435][ T6911] BTRFS info (device loop4): balance: ended with status: 0 [ 102.938863][ T6917] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.254 (6917) [ 103.049464][ T6947] loop3: detected capacity change from 0 to 32768 [ 103.050707][ T4842] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 30 /dev/loop4 scanned by udevd (4842) [ 103.053951][ T6932] loop0: detected capacity change from 0 to 32768 [ 103.208816][ T6950] loop1: detected capacity change from 0 to 32768 [ 103.467220][ T6955] loop2: detected capacity change from 0 to 32768 [ 103.585455][ T6957] loop3: detected capacity change from 0 to 32768 [ 103.597406][ T6959] loop0: detected capacity change from 0 to 32768 [ 103.640965][ T6963] loop1: detected capacity change from 0 to 32768 [ 103.743017][ T6962] loop4: detected capacity change from 0 to 32768 [ 103.909146][ T6962] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 103.910609][ T6962] BTRFS info (device loop4): enabling disk space caching [ 103.911745][ T6962] BTRFS info (device loop4): enabling auto defrag [ 103.912905][ T6962] BTRFS info (device loop4): doing ref verification [ 103.919697][ T6962] BTRFS info (device loop4): use no compression [ 103.919953][ T5632] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5632) [ 103.920647][ T6962] BTRFS info (device loop4): force clearing of disk cache [ 103.923275][ T4847] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4847) [ 103.938206][ T6962] BTRFS info (device loop4): disabling disk space caching [ 103.939310][ T6962] BTRFS info (device loop4): has skinny extents [ 103.972542][ T6965] loop2: detected capacity change from 0 to 32768 [ 104.018728][ T6965] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.266 (6965) [ 104.028436][ T6969] loop3: detected capacity change from 0 to 32768 [ 104.043784][ T6971] loop0: detected capacity change from 0 to 32768 [ 104.079788][ T6969] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.267 (6969) [ 104.109029][ T6971] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.269 (6971) [ 104.170308][ T6962] BTRFS info (device loop4): enabling ssd optimizations [ 104.172665][ T6962] BTRFS info (device loop4): clearing free space tree [ 104.194213][ T6962] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 104.195869][ T6962] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 104.226720][ T6962] BTRFS info (device loop4): balance: start -d -m -s [ 104.228098][ T6962] BTRFS info (device loop4): relocating block group 6881280 flags data|metadata [ 104.272541][ T6962] BTRFS info (device loop4): relocating block group 5242880 flags data|metadata [ 104.282807][ T6992] loop2: detected capacity change from 0 to 32768 [ 104.304743][ T6977] loop1: detected capacity change from 0 to 32768 [ 104.320584][ T6992] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.271 (6992) [ 104.329973][ T6962] BTRFS info (device loop4): found 9 extents, stage: move data extents [ 104.348914][ T6962] BTRFS info (device loop4): found 1 extents, stage: update data pointers [ 104.365248][ T6977] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.270 (6977) [ 104.372364][ T6962] BTRFS info (device loop4): relocating block group 1048576 flags system [ 104.399896][ T6962] BTRFS info (device loop4): found 1 extents, stage: move data extents [ 104.415981][ T6997] BTRFS info (device loop4): scrub: started on devid 1 [ 104.416388][ T6962] BTRFS info (device loop4): balance: ended with status: 0 [ 104.430225][ T6997] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 104.446176][ T5713] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (5713) [ 104.498802][ T6996] loop3: detected capacity change from 0 to 32768 [ 104.564507][ T5632] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5632) [ 104.594626][ T4842] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 30 /dev/loop4 scanned by udevd (4842) [ 104.659231][ T6999] loop0: detected capacity change from 0 to 32768 [ 104.702770][ T7001] loop2: detected capacity change from 0 to 32768 [ 104.741438][ T7003] loop1: detected capacity change from 0 to 32768 [ 104.893798][ T7007] loop3: detected capacity change from 0 to 32768 1970/01/01 00:01:44 executed programs: 274 [ 104.936873][ T7010] loop0: detected capacity change from 0 to 32768 [ 105.169359][ T7012] loop4: detected capacity change from 0 to 32768 [ 105.179361][ T7014] loop1: detected capacity change from 0 to 32768 [ 105.251461][ T7012] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 105.252881][ T7012] BTRFS info (device loop4): enabling disk space caching [ 105.254442][ T7012] BTRFS info (device loop4): enabling auto defrag [ 105.255431][ T7012] BTRFS info (device loop4): doing ref verification [ 105.256514][ T7012] BTRFS info (device loop4): use no compression [ 105.257545][ T7012] BTRFS info (device loop4): force clearing of disk cache [ 105.258745][ T7012] BTRFS info (device loop4): disabling disk space caching [ 105.259822][ T7012] BTRFS info (device loop4): has skinny extents [ 105.278447][ T7016] loop2: detected capacity change from 0 to 32768 [ 105.305140][ T7016] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.281 (7016) [ 105.377586][ T7022] loop1: detected capacity change from 0 to 32768 [ 105.417360][ T7022] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.284 (7022) [ 105.426869][ T7018] loop3: detected capacity change from 0 to 32768 [ 105.465683][ T7018] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.282 (7018) [ 105.514331][ T7012] BTRFS info (device loop4): enabling ssd optimizations [ 105.516564][ T7012] BTRFS info (device loop4): clearing free space tree [ 105.517620][ T7012] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 105.519287][ T7012] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 105.551726][ T7020] loop0: detected capacity change from 0 to 32768 [ 105.555933][ T7012] BTRFS info (device loop4): balance: start -d -m -s [ 105.557329][ T7012] BTRFS info (device loop4): relocating block group 6881280 flags data|metadata [ 105.577472][ T7020] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.283 (7020) [ 105.578428][ T7012] BTRFS info (device loop4): relocating block group 5242880 flags data|metadata [ 105.627571][ T7012] BTRFS info (device loop4): found 9 extents, stage: move data extents [ 105.648982][ T7012] BTRFS info (device loop4): found 1 extents, stage: update data pointers [ 105.679222][ T7050] BTRFS info (device loop4): scrub: started on devid 1 [ 105.686910][ T7012] BTRFS info (device loop4): relocating block group 1048576 flags system [ 105.720127][ T7012] BTRFS info (device loop4): balance: ended with status: 0 [ 105.721127][ T7050] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 105.743231][ T4840] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4840) [ 105.767940][ T4847] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4847) [ 105.873139][ T7041] loop2: detected capacity change from 0 to 32768 [ 105.882004][ T7047] loop1: detected capacity change from 0 to 32768 [ 105.907948][ T7047] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 scanned by syz.1.287 (7047) [ 105.912861][ T7049] loop0: detected capacity change from 0 to 32768 [ 105.945407][ T7041] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.285 (7041) [ 105.947756][ T7047] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 105.949188][ T7047] BTRFS info (device loop1): enabling disk space caching [ 105.950314][ T7047] BTRFS info (device loop1): enabling auto defrag [ 105.951301][ T7047] BTRFS info (device loop1): doing ref verification [ 105.953251][ T7047] BTRFS info (device loop1): use no compression [ 105.962907][ T7047] BTRFS info (device loop1): force clearing of disk cache [ 105.970744][ T7049] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.288 (7049) [ 105.984238][ T7047] BTRFS info (device loop1): disabling disk space caching [ 105.985333][ T7047] BTRFS info (device loop1): has skinny extents [ 106.071930][ T5713] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (5713) [ 106.089286][ T7052] loop4: detected capacity change from 0 to 32768 [ 106.148104][ T7052] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.289 (7052) [ 106.174797][ T7047] BTRFS info (device loop1): enabling ssd optimizations [ 106.176636][ T7047] BTRFS info (device loop1): clearing free space tree [ 106.177674][ T7047] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 106.179422][ T7047] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 106.188570][ T7047] BTRFS info (device loop1): balance: start -d -m -s [ 106.189870][ T7047] BTRFS info (device loop1): relocating block group 6881280 flags data|metadata [ 106.201099][ T4840] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4840) [ 106.221184][ T7054] loop2: detected capacity change from 0 to 32768 [ 106.238386][ T7047] BTRFS info (device loop1): relocating block group 5242880 flags data|metadata [ 106.247157][ T7054] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.290 (7054) [ 106.279907][ T7047] BTRFS info (device loop1): found 9 extents, stage: move data extents [ 106.292835][ T7059] loop0: detected capacity change from 0 to 32768 [ 106.389901][ T7059] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.291 (7059) [ 106.470086][ T7078] loop4: detected capacity change from 0 to 32768 [ 106.494879][ T7078] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 scanned by syz.4.293 (7078) [ 106.507715][ T7074] loop3: detected capacity change from 0 to 32768 [ 106.555250][ T7074] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.292 (7074) [ 106.748681][ T7082] loop2: detected capacity change from 0 to 32768 [ 106.766735][ T7091] loop0: detected capacity change from 0 to 32768 [ 106.768979][ T7091] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.296 (7091) [ 106.795174][ T7082] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.295 (7082) [ 106.835541][ T7078] btrfs_printk: 20 callbacks suppressed [ 106.835551][ T7078] BTRFS info (device loop4): found 9 extents, stage: move data extents [ 106.858999][ T4847] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4847) [ 106.894631][ T7078] BTRFS info (device loop4): found 1 extents, stage: update data pointers [ 106.916206][ T7105] loop1: detected capacity change from 0 to 32768 [ 106.918903][ T4840] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4840) [ 106.935400][ T7112] BTRFS info (device loop4): scrub: started on devid 1 [ 106.943762][ T7078] BTRFS info (device loop4): relocating block group 1048576 flags system [ 106.957985][ T7105] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.298 (7105) [ 106.965191][ T7078] BTRFS info (device loop4): found 1 extents, stage: move data extents [ 106.987592][ T7098] loop3: detected capacity change from 0 to 32768 [ 106.990510][ T7078] BTRFS info (device loop4): balance: ended with status: 0 [ 107.008094][ T7112] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 107.036622][ T7098] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.297 (7098) [ 107.147115][ T7110] loop0: detected capacity change from 0 to 32768 [ 107.187287][ T7110] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.299 (7110) [ 107.255936][ T7110] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 107.257311][ T7110] BTRFS info (device loop0): enabling disk space caching [ 107.258477][ T7110] BTRFS info (device loop0): enabling auto defrag [ 107.259492][ T7110] BTRFS info (device loop0): doing ref verification [ 107.260632][ T7110] BTRFS info (device loop0): use no compression [ 107.261522][ T7110] BTRFS info (device loop0): force clearing of disk cache [ 107.262572][ T7110] BTRFS info (device loop0): disabling disk space caching [ 107.278609][ T7110] BTRFS info (device loop0): has skinny extents [ 107.382147][ T7121] loop3: detected capacity change from 0 to 32768 [ 107.401569][ T7114] loop2: detected capacity change from 0 to 32768 [ 107.409007][ T7114] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.300 (7114) [ 107.427061][ T7121] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.303 (7121) [ 107.454573][ T7117] loop4: detected capacity change from 0 to 32768 [ 107.472261][ T7119] loop1: detected capacity change from 0 to 32768 [ 107.475392][ T7117] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.301 (7117) [ 107.504149][ T7110] BTRFS info (device loop0): enabling ssd optimizations [ 107.506593][ T7110] BTRFS info (device loop0): clearing free space tree [ 107.507703][ T7110] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 107.509436][ T7110] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 107.528307][ T5713] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (5713) [ 107.530964][ T7119] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.302 (7119) [ 107.549695][ T7110] BTRFS info (device loop0): balance: start -d -m -s [ 107.551218][ T7110] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [ 107.571339][ T7110] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata [ 107.599086][ T7110] BTRFS info (device loop0): found 9 extents, stage: move data extents [ 107.646001][ T7110] BTRFS info (device loop0): found 1 extents, stage: update data pointers [ 107.660554][ T7147] BTRFS info (device loop0): scrub: started on devid 1 [ 107.669226][ T7110] BTRFS info (device loop0): relocating block group 1048576 flags system [ 107.685731][ T7110] BTRFS info (device loop0): balance: ended with status: 0 [ 107.686211][ T7147] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 107.797054][ T7138] loop2: detected capacity change from 0 to 32768 [ 107.825498][ T7138] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 scanned by syz.2.304 (7138) [ 107.877686][ T5632] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5632) [ 107.925791][ T7138] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 107.927147][ T7138] BTRFS info (device loop2): enabling disk space caching [ 107.928324][ T7138] BTRFS info (device loop2): enabling auto defrag [ 107.929444][ T7138] BTRFS info (device loop2): doing ref verification [ 107.930572][ T7138] BTRFS info (device loop2): use no compression [ 107.931614][ T7138] BTRFS info (device loop2): force clearing of disk cache [ 107.932750][ T7138] BTRFS info (device loop2): disabling disk space caching [ 107.945070][ T7138] BTRFS info (device loop2): has skinny extents [ 107.970663][ T7149] loop4: detected capacity change from 0 to 32768 [ 107.986375][ T4847] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4847) [ 108.085573][ T7149] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.308 (7149) [ 108.124989][ T7153] loop3: detected capacity change from 0 to 32768 [ 108.159298][ T7138] BTRFS info (device loop2): enabling ssd optimizations [ 108.161026][ T7138] BTRFS info (device loop2): clearing free space tree [ 108.162170][ T7138] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 108.163886][ T7138] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 108.169697][ T7138] BTRFS info (device loop2): balance: start -d -m -s [ 108.170981][ T7138] BTRFS info (device loop2): relocating block group 6881280 flags data|metadata [ 108.178331][ T7153] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.309 (7153) [ 108.193384][ T7138] BTRFS info (device loop2): relocating block group 5242880 flags data|metadata [ 108.219503][ T7138] BTRFS info (device loop2): found 9 extents, stage: move data extents [ 108.241911][ T7138] BTRFS info (device loop2): found 1 extents, stage: update data pointers [ 108.248507][ T7177] BTRFS info (device loop2): scrub: started on devid 1 [ 108.267868][ T7177] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 [ 108.280475][ T7138] BTRFS info (device loop2): relocating block group 1048576 flags system [ 108.308499][ T7138] BTRFS info (device loop2): balance: ended with status: 0 [ 108.309702][ T7156] loop1: detected capacity change from 0 to 32768 [ 108.337369][ T7156] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.310 (7156) [ 108.487154][ T7175] loop0: detected capacity change from 0 to 32768 [ 108.525464][ T7175] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.311 (7175) [ 108.540389][ T7179] loop3: detected capacity change from 0 to 32768 [ 108.610674][ T7179] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.312 (7179) [ 108.613866][ T7175] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 108.615230][ T7175] BTRFS info (device loop0): enabling disk space caching [ 108.616420][ T7175] BTRFS info (device loop0): enabling auto defrag [ 108.617482][ T7175] BTRFS info (device loop0): doing ref verification [ 108.618571][ T7175] BTRFS info (device loop0): use no compression [ 108.629897][ T7175] BTRFS info (device loop0): force clearing of disk cache [ 108.630992][ T7175] BTRFS info (device loop0): disabling disk space caching [ 108.631987][ T7175] BTRFS info (device loop0): has skinny extents [ 108.638196][ T7181] loop4: detected capacity change from 0 to 32768 [ 108.643963][ T7183] loop2: detected capacity change from 0 to 32768 [ 108.707902][ T7181] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.313 (7181) [ 108.710508][ T7185] loop1: detected capacity change from 0 to 32768 [ 108.736105][ T7183] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.314 (7183) [ 108.796752][ T7185] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.315 (7185) [ 108.834195][ T4847] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4847) [ 108.839433][ T4842] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4842) [ 108.857425][ T7175] BTRFS info (device loop0): enabling ssd optimizations [ 108.859299][ T7175] BTRFS info (device loop0): clearing free space tree [ 108.860390][ T7175] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 108.861979][ T7175] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 108.907954][ T7175] BTRFS info (device loop0): balance: start -d -m -s [ 108.909459][ T7175] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [ 108.935902][ T7175] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata [ 108.992742][ T7175] BTRFS info (device loop0): found 9 extents, stage: move data extents [ 109.006797][ T7203] loop4: detected capacity change from 0 to 32768 [ 109.039526][ T7175] BTRFS info (device loop0): found 1 extents, stage: update data pointers [ 109.047374][ T7203] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.317 (7203) [ 109.087511][ T7210] loop3: detected capacity change from 0 to 32768 [ 109.089111][ T7213] BTRFS info (device loop0): scrub: started on devid 1 [ 109.093848][ T7175] BTRFS info (device loop0): relocating block group 1048576 flags system [ 109.110478][ T7175] BTRFS info (device loop0): balance: canceled [ 109.129645][ T7213] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 109.139947][ T7210] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.318 (7210) [ 109.152443][ T7212] loop2: detected capacity change from 0 to 32768 [ 109.171792][ T7212] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.319 (7212) [ 109.319158][ T5713] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 scanned by udevd (5713) [ 109.345387][ T7215] loop1: detected capacity change from 0 to 32768 [ 109.499513][ T7215] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 109.501011][ T7215] BTRFS info (device loop1): enabling disk space caching [ 109.502021][ T7215] BTRFS info (device loop1): enabling auto defrag [ 109.502949][ T7215] BTRFS info (device loop1): doing ref verification [ 109.505970][ T7215] BTRFS info (device loop1): use no compression [ 109.506879][ T7215] BTRFS info (device loop1): force clearing of disk cache [ 109.511533][ T7215] BTRFS info (device loop1): disabling disk space caching [ 109.512689][ T7215] BTRFS info (device loop1): has skinny extents [ 109.528982][ T7223] loop0: detected capacity change from 0 to 32768 [ 109.566205][ T7222] loop3: detected capacity change from 0 to 32768 [ 109.568797][ T7222] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.324 (7222) [ 109.572914][ T7219] loop4: detected capacity change from 0 to 32768 [ 109.591934][ T7219] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.323 (7219) [ 109.624827][ T7223] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.321 (7223) [ 109.742863][ T7233] loop2: detected capacity change from 0 to 32768 [ 109.764409][ T7215] BTRFS info (device loop1): enabling ssd optimizations [ 109.766300][ T7215] BTRFS info (device loop1): clearing free space tree [ 109.767429][ T7215] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 109.769013][ T7215] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 109.775433][ T7233] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.326 (7233) [ 109.802330][ T7215] BTRFS info (device loop1): balance: start -d -m -s [ 109.808463][ T7215] BTRFS info (device loop1): relocating block group 6881280 flags data|metadata [ 109.829311][ T7215] BTRFS info (device loop1): relocating block group 5242880 flags data|metadata [ 109.898980][ T7215] BTRFS info (device loop1): found 9 extents, stage: move data extents [ 109.948808][ T7215] BTRFS info (device loop1): found 1 extents, stage: update data pointers [ 109.968787][ T7250] BTRFS info (device loop1): scrub: started on devid 1 [ 109.983086][ T7215] BTRFS info (device loop1): relocating block group 1048576 flags system 1970/01/01 00:01:49 executed programs: 324 [ 110.015640][ T7250] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 [ 110.016021][ T7215] BTRFS info (device loop1): balance: ended with status: 0 [ 110.038259][ T7235] loop3: detected capacity change from 0 to 32768 [ 110.051154][ T7235] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.325 (7235) [ 110.079187][ T4842] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4842) [ 110.178841][ T7252] loop0: detected capacity change from 0 to 32768 [ 110.241466][ T7252] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.328 (7252) [ 110.245865][ T7252] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 110.247202][ T7252] BTRFS info (device loop0): enabling disk space caching [ 110.248167][ T7252] BTRFS info (device loop0): enabling auto defrag [ 110.249080][ T7252] BTRFS info (device loop0): doing ref verification [ 110.250034][ T7252] BTRFS info (device loop0): use no compression [ 110.250997][ T7252] BTRFS info (device loop0): force clearing of disk cache [ 110.251973][ T7252] BTRFS info (device loop0): disabling disk space caching [ 110.253044][ T7252] BTRFS info (device loop0): has skinny extents [ 110.297981][ T7254] loop4: detected capacity change from 0 to 32768 [ 110.303232][ T5713] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (5713) [ 110.310329][ T7256] loop2: detected capacity change from 0 to 32768 [ 110.355268][ T7256] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.330 (7256) [ 110.416857][ T7254] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.329 (7254) [ 110.508468][ T7252] BTRFS info (device loop0): enabling ssd optimizations [ 110.766527][ T7276] loop3: detected capacity change from 0 to 32768 [ 110.804945][ T7276] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 scanned by syz.3.333 (7276) [ 110.839265][ T7288] loop4: detected capacity change from 0 to 32768 [ 110.846365][ T7288] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.336 (7288) [ 110.958964][ T7285] loop1: detected capacity change from 0 to 32768 [ 110.960330][ T7283] loop2: detected capacity change from 0 to 32768 [ 110.998034][ T7297] loop4: detected capacity change from 0 to 32768 [ 111.011806][ T7285] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.335 (7285) [ 111.044964][ T7283] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.334 (7283) [ 111.047534][ T7297] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.338 (7297) [ 111.070140][ T7291] loop0: detected capacity change from 0 to 32768 [ 111.121577][ T7291] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.337 (7291) [ 111.219339][ T4842] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4842) [ 111.221132][ T5632] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5632) [ 111.398507][ T7315] loop1: detected capacity change from 0 to 32768 [ 111.505832][ T7315] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 scanned by syz.1.340 (7315) [ 111.578366][ T7318] loop4: detected capacity change from 0 to 32768 [ 111.618464][ T7318] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.342 (7318) [ 111.657568][ T7323] loop0: detected capacity change from 0 to 32768 [ 111.719808][ T7323] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.343 (7323) [ 111.742590][ T7325] loop2: detected capacity change from 0 to 32768 [ 111.814731][ T4840] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4840) [ 111.840352][ T7325] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.344 (7325) [ 111.862940][ T7315] btrfs_printk: 50 callbacks suppressed [ 111.862948][ T7315] BTRFS info (device loop1): found 1 extents, stage: update data pointers [ 111.880345][ T7350] BTRFS info (device loop1): scrub: started on devid 1 [ 111.884884][ T7350] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 [ 111.899239][ T7315] BTRFS info (device loop1): relocating block group 1048576 flags system [ 111.908816][ T7315] BTRFS info (device loop1): balance: ended with status: 0 [ 112.030027][ T7339] loop4: detected capacity change from 0 to 32768 [ 112.051702][ T5632] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 27 /dev/loop1 scanned by udevd (5632) [ 112.220513][ T7352] loop3: detected capacity change from 0 to 32768 [ 112.411226][ T7359] loop0: detected capacity change from 0 to 32768 [ 112.565980][ T7361] loop4: detected capacity change from 0 to 32768 [ 112.595545][ T7365] loop2: detected capacity change from 0 to 32768 [ 112.668715][ T7363] loop3: detected capacity change from 0 to 32768 [ 112.776110][ T7367] loop1: detected capacity change from 0 to 32768 [ 112.864634][ T7367] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 112.866066][ T7367] BTRFS info (device loop1): enabling disk space caching [ 112.867288][ T7367] BTRFS info (device loop1): enabling auto defrag [ 112.868388][ T7367] BTRFS info (device loop1): doing ref verification [ 112.869599][ T7369] loop0: detected capacity change from 0 to 32768 [ 112.869639][ T7367] BTRFS info (device loop1): use no compression [ 112.871584][ T7367] BTRFS info (device loop1): force clearing of disk cache [ 112.872765][ T7367] BTRFS info (device loop1): disabling disk space caching [ 112.884243][ T7367] BTRFS info (device loop1): has skinny extents [ 112.905638][ T7369] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.356 (7369) [ 112.949184][ T7373] loop2: detected capacity change from 0 to 32768 [ 112.966293][ T7373] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.358 (7373) [ 112.977730][ T7371] loop4: detected capacity change from 0 to 32768 [ 113.018348][ T7371] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.357 (7371) [ 113.095815][ T7367] BTRFS info (device loop1): enabling ssd optimizations [ 113.097764][ T7367] BTRFS info (device loop1): clearing free space tree [ 113.098897][ T7367] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 113.100462][ T7367] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 113.159219][ T5713] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (5713) [ 113.190054][ T7367] BTRFS info (device loop1): balance: start -d -m -s [ 113.191493][ T7367] BTRFS info (device loop1): relocating block group 6881280 flags data|metadata [ 113.203339][ T7367] BTRFS info (device loop1): relocating block group 5242880 flags data|metadata [ 113.256760][ T4840] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4840) [ 113.269852][ T7381] loop3: detected capacity change from 0 to 32768 [ 113.277445][ T7386] loop0: detected capacity change from 0 to 32768 [ 113.279339][ T7367] BTRFS info (device loop1): found 9 extents, stage: move data extents [ 113.300390][ T7367] BTRFS info (device loop1): found 1 extents, stage: update data pointers [ 113.309471][ T7386] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.360 (7386) [ 113.323164][ T7401] BTRFS info (device loop1): scrub: started on devid 1 [ 113.330013][ T7367] BTRFS info (device loop1): relocating block group 1048576 flags system [ 113.334894][ T7381] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.359 (7381) [ 113.362972][ T7367] BTRFS info (device loop1): found 1 extents, stage: move data extents [ 113.382681][ T7367] BTRFS info (device loop1): balance: ended with status: 0 [ 113.384662][ T7401] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 [ 113.521551][ T7400] loop2: detected capacity change from 0 to 32768 [ 113.536546][ T7403] loop4: detected capacity change from 0 to 32768 [ 113.607635][ T7400] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 scanned by syz.2.362 (7400) [ 113.611050][ T7403] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.363 (7403) [ 113.613166][ T7400] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 113.615649][ T7400] BTRFS info (device loop2): enabling disk space caching [ 113.616768][ T7400] BTRFS info (device loop2): enabling auto defrag [ 113.617703][ T7400] BTRFS info (device loop2): doing ref verification [ 113.618692][ T7400] BTRFS info (device loop2): use no compression [ 113.619561][ T7400] BTRFS info (device loop2): force clearing of disk cache [ 113.620782][ T7400] BTRFS info (device loop2): disabling disk space caching [ 113.621892][ T7400] BTRFS info (device loop2): has skinny extents [ 113.653225][ T4847] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4847) [ 113.857027][ T7400] BTRFS info (device loop2): enabling ssd optimizations [ 113.858942][ T7400] BTRFS info (device loop2): clearing free space tree [ 113.859960][ T7400] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 113.861404][ T7400] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 113.895500][ T7428] loop3: detected capacity change from 0 to 32768 [ 113.901390][ T7400] BTRFS info (device loop2): balance: start -d -m -s [ 113.902804][ T7400] BTRFS info (device loop2): relocating block group 6881280 flags data|metadata [ 113.919546][ T7400] BTRFS info (device loop2): relocating block group 5242880 flags data|metadata [ 113.959131][ T7407] loop0: detected capacity change from 0 to 32768 [ 113.983920][ T7400] BTRFS info (device loop2): found 9 extents, stage: move data extents [ 113.986322][ T7428] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.367 (7428) [ 113.995935][ T7400] BTRFS info (device loop2): found 1 extents, stage: update data pointers [ 114.001975][ T7435] BTRFS info (device loop2): scrub: started on devid 1 [ 114.006099][ T7410] loop1: detected capacity change from 0 to 32768 [ 114.021116][ T7407] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.366 (7407) [ 114.027043][ T7435] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 [ 114.037879][ T7420] loop4: detected capacity change from 0 to 32768 [ 114.038936][ T7400] BTRFS info (device loop2): relocating block group 1048576 flags system [ 114.046749][ T7400] BTRFS info (device loop2): balance: ended with status: 0 [ 114.079215][ T7410] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.365 (7410) [ 114.117576][ T7420] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.368 (7420) [ 114.274048][ T4840] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 scanned by udevd (4840) [ 114.519737][ T7441] loop3: detected capacity change from 0 to 32768 [ 114.575424][ T7443] loop0: detected capacity change from 0 to 32768 [ 114.603472][ T7445] loop1: detected capacity change from 0 to 32768 [ 114.781948][ T7450] loop2: detected capacity change from 0 to 32768 [ 114.826052][ T7451] loop4: detected capacity change from 0 to 32768 [ 114.882468][ T7451] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.375 (7451) [ 114.885152][ T7450] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 114.886496][ T7450] BTRFS info (device loop2): enabling disk space caching [ 114.887547][ T7450] BTRFS info (device loop2): enabling auto defrag [ 114.888505][ T7450] BTRFS info (device loop2): doing ref verification [ 114.889801][ T7450] BTRFS info (device loop2): use no compression [ 114.890797][ T7450] BTRFS info (device loop2): force clearing of disk cache [ 114.899987][ T7450] BTRFS info (device loop2): disabling disk space caching [ 114.901190][ T7450] BTRFS info (device loop2): has skinny extents [ 114.928258][ T7453] loop3: detected capacity change from 0 to 32768 [ 114.977833][ T7453] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.376 (7453) [ 114.982597][ T7455] loop0: detected capacity change from 0 to 32768 [ 115.016541][ T7455] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.377 (7455) 1970/01/01 00:01:55 executed programs: 374 [ 115.097744][ T7457] loop1: detected capacity change from 0 to 32768 [ 115.102298][ T7450] BTRFS info (device loop2): enabling ssd optimizations [ 115.117374][ T7450] BTRFS info (device loop2): clearing free space tree [ 115.118536][ T7450] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 115.120045][ T7450] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 115.151541][ T7450] BTRFS info (device loop2): balance: start -d -m -s [ 115.152919][ T7450] BTRFS info (device loop2): relocating block group 6881280 flags data|metadata [ 115.165679][ T7450] BTRFS info (device loop2): relocating block group 5242880 flags data|metadata [ 115.180824][ T7471] loop4: detected capacity change from 0 to 32768 [ 115.201918][ T7450] BTRFS info (device loop2): found 9 extents, stage: move data extents [ 115.227634][ T7457] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.378 (7457) [ 115.256878][ T7471] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.379 (7471) [ 115.274855][ T7450] BTRFS info (device loop2): found 1 extents, stage: update data pointers [ 115.295904][ T7483] BTRFS info (device loop2): scrub: started on devid 1 [ 115.297846][ T7450] BTRFS info (device loop2): relocating block group 1048576 flags system [ 115.317005][ T7450] BTRFS info (device loop2): found 1 extents, stage: move data extents [ 115.339697][ T4840] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4840) [ 115.360600][ T7483] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 [ 115.366439][ T7482] loop3: detected capacity change from 0 to 32768 [ 115.388291][ T7450] BTRFS info (device loop2): balance: ended with status: 0 [ 115.425390][ T7482] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.381 (7482) [ 115.528727][ T5632] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 scanned by udevd (5632) [ 115.655541][ T7477] loop0: detected capacity change from 0 to 32768 [ 115.718358][ T7477] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 115.719776][ T7477] BTRFS info (device loop0): enabling disk space caching [ 115.720869][ T7477] BTRFS info (device loop0): enabling auto defrag [ 115.721943][ T7477] BTRFS info (device loop0): doing ref verification [ 115.722917][ T7477] BTRFS info (device loop0): use no compression [ 115.729284][ T7477] BTRFS info (device loop0): force clearing of disk cache [ 115.730426][ T7477] BTRFS info (device loop0): disabling disk space caching [ 115.731441][ T7477] BTRFS info (device loop0): has skinny extents [ 116.005033][ T7496] loop4: detected capacity change from 0 to 32768 [ 116.036055][ T7496] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.387 (7496) [ 116.047193][ T7477] BTRFS info (device loop0): enabling ssd optimizations [ 116.048928][ T7477] BTRFS info (device loop0): clearing free space tree [ 116.050003][ T7477] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 116.051451][ T7477] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 116.074547][ T7477] BTRFS info (device loop0): balance: start -d -m -s [ 116.075932][ T7477] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [ 116.115863][ T7477] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata [ 116.138234][ T7498] loop2: detected capacity change from 0 to 32768 [ 116.147734][ T7508] loop1: detected capacity change from 0 to 32768 [ 116.169117][ T7477] BTRFS info (device loop0): found 9 extents, stage: move data extents [ 116.175314][ T7498] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.384 (7498) [ 116.190060][ T7477] BTRFS info (device loop0): found 1 extents, stage: update data pointers [ 116.214817][ T7508] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.388 (7508) [ 116.217605][ T7521] BTRFS info (device loop0): scrub: started on devid 1 [ 116.219764][ T7477] BTRFS info (device loop0): relocating block group 1048576 flags system [ 116.234864][ T7477] BTRFS info (device loop0): found 1 extents, stage: move data extents [ 116.267669][ T7477] BTRFS info (device loop0): balance: ended with status: 0 [ 116.277464][ T7521] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 116.308504][ T7523] loop4: detected capacity change from 0 to 32768 [ 116.360621][ T7523] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.390 (7523) [ 116.399647][ T7520] loop3: detected capacity change from 0 to 32768 [ 116.425112][ T7520] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 scanned by syz.3.389 (7520) [ 116.489585][ T7520] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm [ 116.490955][ T7520] BTRFS info (device loop3): enabling disk space caching [ 116.492151][ T7520] BTRFS info (device loop3): enabling auto defrag [ 116.493162][ T7520] BTRFS info (device loop3): doing ref verification [ 116.500062][ T7520] BTRFS info (device loop3): use no compression [ 116.500962][ T7520] BTRFS info (device loop3): force clearing of disk cache [ 116.501921][ T7520] BTRFS info (device loop3): disabling disk space caching [ 116.502947][ T7520] BTRFS info (device loop3): has skinny extents [ 116.683856][ T7532] loop4: detected capacity change from 0 to 32768 [ 116.709003][ T7532] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.394 (7532) [ 116.713514][ T7529] loop0: detected capacity change from 0 to 32768 [ 116.716731][ T7526] loop2: detected capacity change from 0 to 32768 [ 116.742640][ T7526] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.392 (7526) [ 116.762026][ T7530] loop1: detected capacity change from 0 to 32768 [ 116.775681][ T7529] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.391 (7529) [ 116.808817][ T7530] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.393 (7530) [ 116.879106][ T7556] btrfs_printk: 9 callbacks suppressed [ 116.879116][ T7556] BTRFS info (device loop3): scrub: started on devid 1 [ 116.913684][ T5713] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (5713) [ 116.924416][ T7520] BTRFS info (device loop3): relocating block group 1048576 flags system [ 116.960045][ T7556] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0 [ 116.977564][ T7520] BTRFS info (device loop3): balance: ended with status: 0 [ 117.023009][ T4840] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4840) [ 117.174717][ T4842] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 scanned by udevd (4842) [ 117.247722][ T7559] loop4: detected capacity change from 0 to 32768 [ 117.280671][ T7560] loop0: detected capacity change from 0 to 32768 [ 117.293834][ T7562] loop1: detected capacity change from 0 to 32768 [ 117.318134][ T7560] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.397 (7560) [ 117.323948][ T7559] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 117.325372][ T7559] BTRFS info (device loop4): enabling disk space caching [ 117.326533][ T7559] BTRFS info (device loop4): enabling auto defrag [ 117.327843][ T7559] BTRFS info (device loop4): doing ref verification [ 117.328982][ T7559] BTRFS info (device loop4): use no compression [ 117.329963][ T7559] BTRFS info (device loop4): force clearing of disk cache [ 117.331052][ T7559] BTRFS info (device loop4): disabling disk space caching [ 117.332113][ T7559] BTRFS info (device loop4): has skinny extents [ 117.385531][ T7562] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.400 (7562) [ 117.396898][ T7564] loop3: detected capacity change from 0 to 32768 [ 117.449244][ T7564] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.399 (7564) [ 117.508325][ T7566] loop2: detected capacity change from 0 to 32768 [ 117.564310][ T7559] BTRFS info (device loop4): enabling ssd optimizations [ 117.565763][ T7566] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.401 (7566) [ 117.567659][ T7559] BTRFS info (device loop4): clearing free space tree [ 117.568725][ T7559] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 117.570242][ T7559] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 117.586924][ T7559] BTRFS info (device loop4): balance: start -d -m -s [ 117.588833][ T7559] BTRFS info (device loop4): relocating block group 6881280 flags data|metadata [ 117.630503][ T7559] BTRFS info (device loop4): relocating block group 5242880 flags data|metadata [ 117.731558][ T7559] BTRFS info (device loop4): found 9 extents, stage: move data extents [ 117.740913][ T7592] loop3: detected capacity change from 0 to 32768 [ 117.760160][ T7559] BTRFS info (device loop4): found 1 extents, stage: update data pointers [ 117.777115][ T7592] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.404 (7592) [ 117.781468][ T7593] BTRFS info (device loop4): scrub: started on devid 1 [ 117.789254][ T7559] BTRFS info (device loop4): relocating block group 1048576 flags system [ 117.807745][ T7579] loop0: detected capacity change from 0 to 32768 [ 117.815652][ T7593] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 117.816016][ T7559] BTRFS info (device loop4): balance: ended with status: 0 [ 117.819420][ T7579] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.402 (7579) [ 117.881161][ T5632] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5632) [ 118.097671][ T5713] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by udevd (5713) [ 118.132075][ T7595] loop2: detected capacity change from 0 to 32768 [ 118.188276][ T7595] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 118.189623][ T7595] BTRFS info (device loop2): enabling disk space caching [ 118.190745][ T7595] BTRFS info (device loop2): enabling auto defrag [ 118.191832][ T7595] BTRFS info (device loop2): doing ref verification [ 118.192893][ T7595] BTRFS info (device loop2): use no compression [ 118.207976][ T7595] BTRFS info (device loop2): force clearing of disk cache [ 118.209124][ T7595] BTRFS info (device loop2): disabling disk space caching [ 118.210334][ T7595] BTRFS info (device loop2): has skinny extents [ 118.306951][ T7604] loop1: detected capacity change from 0 to 32768 [ 118.409854][ T7595] BTRFS info (device loop2): enabling ssd optimizations [ 118.411502][ T7595] BTRFS info (device loop2): clearing free space tree [ 118.412655][ T7595] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 118.415693][ T7595] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 118.428617][ T7604] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.409 (7604) [ 118.451672][ T7595] BTRFS info (device loop2): balance: start -d -m -s [ 118.453047][ T7595] BTRFS info (device loop2): relocating block group 6881280 flags data|metadata [ 118.489191][ T7595] BTRFS info (device loop2): relocating block group 5242880 flags data|metadata [ 118.560689][ T7595] BTRFS info (device loop2): found 9 extents, stage: move data extents [ 118.578897][ T7595] BTRFS info (device loop2): found 1 extents, stage: update data pointers [ 118.597618][ T7635] BTRFS info (device loop2): scrub: started on devid 1 [ 118.600274][ T7595] BTRFS info (device loop2): relocating block group 1048576 flags system [ 118.620497][ T7595] BTRFS info (device loop2): found 1 extents, stage: move data extents [ 118.638828][ T7595] BTRFS info (device loop2): balance: ended with status: 0 [ 118.642199][ T7635] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 [ 118.658811][ T7631] loop4: detected capacity change from 0 to 32768 [ 118.750940][ T7631] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 scanned by syz.4.412 (7631) [ 118.792924][ T7634] loop1: detected capacity change from 0 to 32768 [ 118.806713][ T7631] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 118.808225][ T7631] BTRFS info (device loop4): enabling disk space caching [ 118.809317][ T7631] BTRFS info (device loop4): enabling auto defrag [ 118.810311][ T7631] BTRFS info (device loop4): doing ref verification [ 118.811377][ T7631] BTRFS info (device loop4): use no compression [ 118.812397][ T7631] BTRFS info (device loop4): force clearing of disk cache [ 118.818031][ T7631] BTRFS info (device loop4): disabling disk space caching [ 118.819234][ T7631] BTRFS info (device loop4): has skinny extents [ 118.866606][ T7634] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.414 (7634) [ 118.969078][ T7642] loop2: detected capacity change from 0 to 32768 [ 119.018907][ T7631] BTRFS info (device loop4): enabling ssd optimizations [ 119.020600][ T7631] BTRFS info (device loop4): clearing free space tree [ 119.021629][ T7631] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 119.023145][ T7631] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 119.035624][ T7642] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.415 (7642) [ 119.062225][ T7631] BTRFS info (device loop4): balance: start -d -m -s [ 119.066792][ T7631] BTRFS info (device loop4): relocating block group 6881280 flags data|metadata [ 119.091792][ T7631] BTRFS info (device loop4): relocating block group 5242880 flags data|metadata [ 119.142008][ T5632] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5632) [ 119.170386][ T7638] loop3: detected capacity change from 0 to 32768 [ 119.176575][ T7631] BTRFS info (device loop4): found 9 extents, stage: move data extents [ 119.198208][ T7638] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.416 (7638) [ 119.198503][ T7631] BTRFS info (device loop4): found 1 extents, stage: update data pointers [ 119.201303][ T7640] loop0: detected capacity change from 0 to 32768 [ 119.208062][ T7640] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.417 (7640) [ 119.226956][ T7663] BTRFS info (device loop4): scrub: started on devid 1 [ 119.229481][ T7631] BTRFS info (device loop4): relocating block group 1048576 flags system [ 119.242628][ T7631] BTRFS info (device loop4): found 1 extents, stage: move data extents [ 119.272635][ T7631] BTRFS info (device loop4): balance: ended with status: 0 [ 119.281953][ T7663] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 119.535282][ T5713] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by udevd (5713) [ 119.582231][ T7671] loop2: detected capacity change from 0 to 32768 [ 119.591535][ T7670] loop1: detected capacity change from 0 to 32768 [ 119.616668][ T7671] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 119.618121][ T7671] BTRFS info (device loop2): enabling disk space caching [ 119.618595][ T7665] loop3: detected capacity change from 0 to 32768 [ 119.619241][ T7671] BTRFS info (device loop2): enabling auto defrag [ 119.621532][ T7671] BTRFS info (device loop2): doing ref verification [ 119.622484][ T7671] BTRFS info (device loop2): use no compression [ 119.623493][ T7671] BTRFS info (device loop2): force clearing of disk cache [ 119.625662][ T7670] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.419 (7670) [ 119.646823][ T7671] BTRFS info (device loop2): disabling disk space caching [ 119.648010][ T7671] BTRFS info (device loop2): has skinny extents [ 119.654860][ T7665] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.420 (7665) [ 119.682703][ T4847] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4847) [ 119.903720][ T7671] BTRFS info (device loop2): enabling ssd optimizations [ 119.905540][ T7671] BTRFS info (device loop2): clearing free space tree [ 119.906576][ T7671] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 119.908117][ T7671] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 119.943980][ T7671] BTRFS info (device loop2): balance: start -d -m -s [ 119.957009][ T7671] BTRFS info (device loop2): relocating block group 6881280 flags data|metadata [ 119.967755][ T7671] BTRFS info (device loop2): relocating block group 5242880 flags data|metadata [ 120.041529][ T7690] loop1: detected capacity change from 0 to 32768 [ 120.051179][ T7679] loop3: detected capacity change from 0 to 32768 [ 120.056731][ T7671] BTRFS info (device loop2): found 9 extents, stage: move data extents [ 120.069617][ T7671] BTRFS info (device loop2): found 1 extents, stage: update data pointers [ 120.079421][ T7690] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.425 (7690) [ 120.082776][ T7704] BTRFS info (device loop2): scrub: started on devid 1 [ 120.091992][ T7703] loop0: detected capacity change from 0 to 32768 [ 120.093445][ T7671] BTRFS info (device loop2): relocating block group 1048576 flags system [ 120.108993][ T7704] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 [ 120.111840][ T7671] BTRFS info (device loop2): balance: ended with status: 0 [ 120.118438][ T7679] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.424 (7679) [ 120.149256][ T7703] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.428 (7703) 1970/01/01 00:02:00 executed programs: 424 [ 120.198116][ T7698] loop4: detected capacity change from 0 to 32768 [ 120.235344][ T7698] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.427 (7698) [ 120.574616][ T7707] loop1: detected capacity change from 0 to 32768 [ 120.617990][ T7709] loop2: detected capacity change from 0 to 32768 [ 120.627805][ T7713] loop0: detected capacity change from 0 to 32768 [ 120.628464][ T7711] loop3: detected capacity change from 0 to 32768 [ 120.650321][ T7707] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 scanned by syz.1.430 (7707) [ 120.657654][ T7709] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.429 (7709) [ 120.657872][ T7707] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 120.662463][ T7715] loop4: detected capacity change from 0 to 32768 [ 120.662811][ T7707] BTRFS info (device loop1): enabling disk space caching [ 120.667033][ T7707] BTRFS info (device loop1): enabling auto defrag [ 120.668115][ T7707] BTRFS info (device loop1): doing ref verification [ 120.669220][ T7707] BTRFS info (device loop1): use no compression [ 120.670170][ T7707] BTRFS info (device loop1): force clearing of disk cache [ 120.671228][ T7707] BTRFS info (device loop1): disabling disk space caching [ 120.672398][ T7707] BTRFS info (device loop1): has skinny extents [ 120.695226][ T7711] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.431 (7711) [ 120.697104][ T7713] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.432 (7713) [ 120.706029][ T7715] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.433 (7715) [ 120.720322][ T7707] BTRFS info (device loop1): enabling ssd optimizations [ 120.722068][ T7707] BTRFS info (device loop1): clearing free space tree [ 120.949326][ T4847] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4847) [ 121.048444][ T4840] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4840) [ 121.100196][ T4842] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 scanned by udevd (4842) [ 121.259855][ T7747] loop4: detected capacity change from 0 to 32768 [ 121.315681][ T7745] loop3: detected capacity change from 0 to 32768 [ 121.515485][ T7745] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.438 (7745) [ 121.653255][ T7752] loop0: detected capacity change from 0 to 32768 [ 121.706215][ T7752] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.441 (7752) [ 121.776552][ T7754] loop2: detected capacity change from 0 to 32768 [ 121.826825][ T4840] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 31 /dev/loop4 scanned by udevd (4840) [ 121.926535][ T7776] loop1: detected capacity change from 0 to 32768 [ 122.002162][ T7780] loop0: detected capacity change from 0 to 32768 [ 122.050808][ T7782] loop3: detected capacity change from 0 to 32768 [ 122.426894][ T7790] loop2: detected capacity change from 0 to 32768 [ 122.446635][ T7787] loop4: detected capacity change from 0 to 32768 [ 122.495669][ T7793] loop0: detected capacity change from 0 to 32768 [ 122.502975][ T7791] loop1: detected capacity change from 0 to 32768 [ 122.541962][ T7787] btrfs_printk: 33 callbacks suppressed [ 122.541972][ T7787] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 122.544563][ T7787] BTRFS info (device loop4): enabling disk space caching [ 122.545669][ T7787] BTRFS info (device loop4): enabling auto defrag [ 122.546615][ T7787] BTRFS info (device loop4): doing ref verification [ 122.547560][ T7787] BTRFS info (device loop4): use no compression [ 122.548443][ T7787] BTRFS info (device loop4): force clearing of disk cache [ 122.549632][ T7787] BTRFS info (device loop4): disabling disk space caching [ 122.550864][ T7787] BTRFS info (device loop4): has skinny extents [ 122.568961][ T7795] loop3: detected capacity change from 0 to 32768 [ 122.569373][ T4842] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4842) [ 122.572913][ T7793] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.451 (7793) [ 122.579348][ T7791] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.448 (7791) [ 122.618589][ T5713] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (5713) [ 122.702158][ T7795] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.452 (7795) [ 122.743085][ T7797] loop2: detected capacity change from 0 to 32768 [ 122.773672][ T7787] BTRFS info (device loop4): enabling ssd optimizations [ 122.775514][ T7787] BTRFS info (device loop4): clearing free space tree [ 122.776657][ T7787] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 122.778432][ T7787] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 122.805460][ T7787] BTRFS info (device loop4): balance: start -d -m -s [ 122.805605][ T5632] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5632) [ 122.806839][ T7787] BTRFS info (device loop4): relocating block group 6881280 flags data|metadata [ 122.821377][ T7787] BTRFS info (device loop4): relocating block group 5242880 flags data|metadata [ 122.825656][ T7797] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.453 (7797) [ 122.833475][ T7804] loop0: detected capacity change from 0 to 32768 [ 122.870623][ T7787] BTRFS info (device loop4): found 9 extents, stage: move data extents [ 122.877043][ T7804] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.454 (7804) [ 122.901638][ T7787] BTRFS info (device loop4): found 1 extents, stage: update data pointers [ 122.906948][ T7811] loop1: detected capacity change from 0 to 32768 [ 122.908191][ T4847] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4847) [ 122.919081][ T7823] BTRFS info (device loop4): scrub: started on devid 1 [ 122.922130][ T7787] BTRFS info (device loop4): relocating block group 1048576 flags system [ 122.950699][ T7811] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.455 (7811) [ 122.954906][ T7787] BTRFS info (device loop4): found 1 extents, stage: move data extents [ 122.986862][ T7787] BTRFS info (device loop4): balance: ended with status: 0 [ 123.001023][ T7823] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 123.018292][ T7820] loop3: detected capacity change from 0 to 32768 [ 123.072343][ T4842] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4842) [ 123.171730][ T7820] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.456 (7820) [ 123.252353][ T4840] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 30 /dev/loop4 scanned by udevd (4840) [ 123.263115][ T7825] loop2: detected capacity change from 0 to 32768 [ 123.290424][ T7827] loop0: detected capacity change from 0 to 32768 [ 123.457400][ T7829] loop1: detected capacity change from 0 to 32768 [ 123.610091][ T7834] loop0: detected capacity change from 0 to 32768 [ 123.659350][ T7836] loop3: detected capacity change from 0 to 32768 [ 123.820932][ T7838] loop2: detected capacity change from 0 to 32768 [ 123.844340][ T7840] loop1: detected capacity change from 0 to 32768 [ 123.890141][ T7842] loop4: detected capacity change from 0 to 32768 [ 124.008837][ T7844] loop0: detected capacity change from 0 to 32768 [ 124.017714][ T7842] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 124.019007][ T7842] BTRFS info (device loop4): enabling disk space caching [ 124.019987][ T7842] BTRFS info (device loop4): enabling auto defrag [ 124.021182][ T7842] BTRFS info (device loop4): doing ref verification [ 124.022156][ T7842] BTRFS info (device loop4): use no compression [ 124.023211][ T7842] BTRFS info (device loop4): force clearing of disk cache [ 124.028277][ T7844] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.466 (7844) [ 124.031146][ T7842] BTRFS info (device loop4): disabling disk space caching [ 124.032455][ T7842] BTRFS info (device loop4): has skinny extents [ 124.108092][ T7846] loop3: detected capacity change from 0 to 32768 [ 124.155121][ T5713] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (5713) [ 124.188538][ T7846] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.467 (7846) [ 124.233850][ T7842] BTRFS info (device loop4): enabling ssd optimizations [ 124.235618][ T7842] BTRFS info (device loop4): clearing free space tree [ 124.236775][ T7842] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 124.238356][ T7842] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 124.263092][ T7851] loop0: detected capacity change from 0 to 32768 [ 124.290794][ T7842] BTRFS info (device loop4): balance: start -d -m -s [ 124.292205][ T7842] BTRFS info (device loop4): relocating block group 6881280 flags data|metadata [ 124.306731][ T7842] BTRFS info (device loop4): relocating block group 5242880 flags data|metadata [ 124.307862][ T7858] loop1: detected capacity change from 0 to 32768 [ 124.379013][ T7858] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.470 (7858) [ 124.380554][ T7848] loop2: detected capacity change from 0 to 32768 [ 124.382690][ T7842] BTRFS info (device loop4): found 9 extents, stage: move data extents [ 124.400577][ T7842] BTRFS info (device loop4): found 1 extents, stage: update data pointers [ 124.408017][ T7848] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.468 (7848) [ 124.418529][ T7874] BTRFS info (device loop4): scrub: started on devid 1 [ 124.424424][ T7874] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 124.439546][ T7851] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.469 (7851) [ 124.448585][ T7842] BTRFS info (device loop4): relocating block group 1048576 flags system [ 124.471780][ T7842] BTRFS info (device loop4): balance: ended with status: 0 [ 124.474149][ T4847] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4847) [ 124.587884][ T4840] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 27 /dev/loop4 scanned by udevd (4840) [ 124.880041][ T7880] loop3: detected capacity change from 0 to 32768 [ 124.888893][ T7882] loop0: detected capacity change from 0 to 32768 [ 124.905502][ T7878] loop2: detected capacity change from 0 to 32768 [ 125.021155][ T7887] loop1: detected capacity change from 0 to 32768 1970/01/01 00:02:05 executed programs: 475 [ 125.229672][ T7889] loop4: detected capacity change from 0 to 32768 [ 125.348557][ T7891] loop3: detected capacity change from 0 to 32768 [ 125.374748][ T7889] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 125.376223][ T7889] BTRFS info (device loop4): enabling disk space caching [ 125.377323][ T7889] BTRFS info (device loop4): enabling auto defrag [ 125.378278][ T7889] BTRFS info (device loop4): doing ref verification [ 125.379219][ T7889] BTRFS info (device loop4): use no compression [ 125.380101][ T7889] BTRFS info (device loop4): force clearing of disk cache [ 125.392176][ T7889] BTRFS info (device loop4): disabling disk space caching [ 125.393308][ T7889] BTRFS info (device loop4): has skinny extents [ 125.431246][ T7893] loop0: detected capacity change from 0 to 32768 [ 125.440205][ T7891] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.479 (7891) [ 125.452497][ T7895] loop2: detected capacity change from 0 to 32768 [ 125.468714][ T7897] loop1: detected capacity change from 0 to 32768 [ 125.484722][ T7895] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.481 (7895) [ 125.489439][ T7893] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.480 (7893) [ 125.556585][ T7889] BTRFS info (device loop4): enabling ssd optimizations [ 125.558540][ T7889] BTRFS info (device loop4): clearing free space tree [ 125.559624][ T7889] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 125.560984][ T7889] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 125.572630][ T7889] BTRFS info (device loop4): balance: start -d -m -s [ 125.574203][ T7889] BTRFS info (device loop4): relocating block group 6881280 flags data|metadata [ 125.602009][ T7889] BTRFS info (device loop4): relocating block group 5242880 flags data|metadata [ 125.602573][ T4842] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4842) [ 125.606558][ T7897] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.482 (7897) [ 125.687322][ T7889] BTRFS info (device loop4): found 9 extents, stage: move data extents [ 125.726847][ T7889] BTRFS info (device loop4): found 1 extents, stage: update data pointers [ 125.761372][ T7922] BTRFS info (device loop4): scrub: started on devid 1 [ 125.769993][ T7916] loop2: detected capacity change from 0 to 32768 [ 125.791176][ T7922] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 125.805890][ T7889] BTRFS info (device loop4): relocating block group 1048576 flags system [ 125.829025][ T7889] BTRFS info (device loop4): balance: ended with status: 0 [ 125.837623][ T7916] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.483 (7916) [ 125.924504][ T7926] loop0: detected capacity change from 0 to 32768 [ 125.955158][ T7926] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.486 (7926) [ 125.978710][ T7926] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 125.980142][ T7926] BTRFS info (device loop0): enabling disk space caching [ 125.981266][ T7926] BTRFS info (device loop0): enabling auto defrag [ 125.982232][ T7926] BTRFS info (device loop0): doing ref verification [ 125.983170][ T7926] BTRFS info (device loop0): use no compression [ 125.988568][ T7926] BTRFS info (device loop0): force clearing of disk cache [ 125.989714][ T7926] BTRFS info (device loop0): disabling disk space caching [ 125.990859][ T7926] BTRFS info (device loop0): has skinny extents [ 125.992095][ T5632] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5632) [ 126.048400][ T7921] loop1: detected capacity change from 0 to 32768 [ 126.079838][ T7924] loop3: detected capacity change from 0 to 32768 [ 126.105835][ T7921] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.484 (7921) [ 126.158649][ T7924] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.485 (7924) [ 126.165552][ T7935] loop4: detected capacity change from 0 to 32768 [ 126.185513][ T7928] loop2: detected capacity change from 0 to 32768 [ 126.202100][ T7926] BTRFS info (device loop0): enabling ssd optimizations [ 126.204255][ T7926] BTRFS info (device loop0): clearing free space tree [ 126.205321][ T7926] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 126.206773][ T7926] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 126.213300][ T7926] BTRFS info (device loop0): balance: start -d -m -s [ 126.215206][ T7926] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [ 126.218609][ T7935] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.487 (7935) [ 126.226414][ T7926] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata [ 126.239120][ T7926] BTRFS info (device loop0): found 9 extents, stage: move data extents [ 126.251853][ T7926] BTRFS info (device loop0): found 1 extents, stage: update data pointers [ 126.259471][ T7926] BTRFS info (device loop0): relocating block group 1048576 flags system [ 126.271594][ T7926] BTRFS info (device loop0): found 1 extents, stage: move data extents [ 126.275048][ T7928] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.488 (7928) [ 126.295286][ T7950] BTRFS info (device loop0): scrub: started on devid 1 [ 126.300191][ T7926] BTRFS info (device loop0): balance: ended with status: 0 [ 126.301562][ T7950] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 126.577377][ T5713] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 scanned by udevd (5713) [ 126.783088][ T7958] loop1: detected capacity change from 0 to 32768 [ 126.799072][ T7960] loop3: detected capacity change from 0 to 32768 [ 126.803229][ T7962] loop0: detected capacity change from 0 to 32768 [ 126.808920][ T7960] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm [ 126.810258][ T7960] BTRFS info (device loop3): enabling disk space caching [ 126.811383][ T7960] BTRFS info (device loop3): enabling auto defrag [ 126.812429][ T7960] BTRFS info (device loop3): doing ref verification [ 126.813433][ T7960] BTRFS info (device loop3): use no compression [ 126.826475][ T7960] BTRFS info (device loop3): force clearing of disk cache [ 126.827547][ T7960] BTRFS info (device loop3): disabling disk space caching [ 126.828784][ T7960] BTRFS info (device loop3): has skinny extents [ 126.848523][ T7958] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.492 (7958) [ 126.879854][ T7962] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.491 (7962) [ 126.970367][ T7964] loop2: detected capacity change from 0 to 32768 [ 127.013382][ T7966] loop4: detected capacity change from 0 to 32768 [ 127.014945][ T7960] BTRFS info (device loop3): enabling ssd optimizations [ 127.016711][ T7960] BTRFS info (device loop3): clearing free space tree [ 127.017851][ T7960] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 127.019334][ T7960] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 127.042679][ T7960] BTRFS info (device loop3): balance: start -d -m -s [ 127.047127][ T7960] BTRFS info (device loop3): relocating block group 6881280 flags data|metadata [ 127.094161][ T7964] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.494 (7964) [ 127.096641][ T7966] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.495 (7966) [ 127.383639][ T4847] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 27 /dev/loop3 scanned by udevd (4847) [ 127.426905][ T7990] loop0: detected capacity change from 0 to 32768 [ 127.584861][ T7997] loop4: detected capacity change from 0 to 32768 [ 127.610690][ T7995] loop1: detected capacity change from 0 to 32768 [ 127.694807][ T8002] loop2: detected capacity change from 0 to 32768 [ 127.756911][ T8004] loop0: detected capacity change from 0 to 32768 [ 127.942800][ T8008] loop4: detected capacity change from 0 to 32768 [ 128.174113][ T8012] loop0: detected capacity change from 0 to 32768 [ 128.197857][ T8011] loop1: detected capacity change from 0 to 32768 [ 128.215060][ T8016] loop3: detected capacity change from 0 to 32768 [ 128.258412][ T8014] loop2: detected capacity change from 0 to 32768 [ 128.296835][ T8018] loop4: detected capacity change from 0 to 32768 [ 128.300895][ T8011] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.507 (8011) [ 128.304063][ T8014] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.508 (8014) [ 128.304138][ T8016] btrfs_printk: 7 callbacks suppressed [ 128.304149][ T8016] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm [ 128.317750][ T8016] BTRFS info (device loop3): enabling disk space caching [ 128.318887][ T8016] BTRFS info (device loop3): enabling auto defrag [ 128.322600][ T8016] BTRFS info (device loop3): doing ref verification [ 128.326957][ T8016] BTRFS info (device loop3): use no compression [ 128.328034][ T8016] BTRFS info (device loop3): force clearing of disk cache [ 128.329198][ T8016] BTRFS info (device loop3): disabling disk space caching [ 128.333929][ T8016] BTRFS info (device loop3): has skinny extents [ 128.345954][ T8018] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.510 (8018) [ 128.427089][ T5632] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5632) [ 128.514165][ T8020] loop1: detected capacity change from 0 to 32768 [ 128.540353][ T8016] BTRFS info (device loop3): enabling ssd optimizations [ 128.542658][ T8016] BTRFS info (device loop3): clearing free space tree [ 128.546203][ T8016] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 128.547973][ T8016] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 128.571491][ T8020] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.511 (8020) [ 128.576037][ T8016] BTRFS info (device loop3): balance: start -d -m -s [ 128.577325][ T8016] BTRFS info (device loop3): relocating block group 6881280 flags data|metadata [ 128.583365][ T8026] loop0: detected capacity change from 0 to 32768 [ 128.602175][ T8016] BTRFS info (device loop3): relocating block group 5242880 flags data|metadata [ 128.643108][ T8026] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.512 (8026) [ 128.665796][ T8043] loop2: detected capacity change from 0 to 32768 [ 128.673233][ T8016] BTRFS info (device loop3): found 9 extents, stage: move data extents [ 128.699921][ T8016] BTRFS info (device loop3): found 1 extents, stage: update data pointers [ 128.707934][ T8043] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.513 (8043) [ 128.751011][ T8046] BTRFS info (device loop3): scrub: started on devid 1 [ 128.764816][ T8016] BTRFS info (device loop3): relocating block group 1048576 flags system [ 128.792376][ T8016] BTRFS info (device loop3): balance: ended with status: 0 [ 128.814712][ T8046] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0 [ 128.898591][ T8045] loop4: detected capacity change from 0 to 32768 [ 128.948768][ T8045] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 scanned by syz.4.514 (8045) [ 129.007155][ T8045] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 129.008603][ T8045] BTRFS info (device loop4): enabling disk space caching [ 129.009673][ T8045] BTRFS info (device loop4): enabling auto defrag [ 129.010671][ T8045] BTRFS info (device loop4): doing ref verification [ 129.011912][ T8045] BTRFS info (device loop4): use no compression [ 129.012904][ T8045] BTRFS info (device loop4): force clearing of disk cache [ 129.014362][ T8045] BTRFS info (device loop4): disabling disk space caching [ 129.015393][ T8045] BTRFS info (device loop4): has skinny extents [ 129.027225][ T4842] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4842) [ 129.106569][ T8050] loop1: detected capacity change from 0 to 32768 [ 129.158767][ T8055] loop3: detected capacity change from 0 to 32768 [ 129.182992][ T8052] loop0: detected capacity change from 0 to 32768 [ 129.187840][ T8050] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.516 (8050) [ 129.214222][ T8055] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.517 (8055) [ 129.256778][ T8052] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.518 (8052) [ 129.334364][ T8045] BTRFS info (device loop4): enabling ssd optimizations [ 129.337286][ T8045] BTRFS info (device loop4): clearing free space tree [ 129.338437][ T8045] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 129.339963][ T8045] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 129.342152][ T8075] loop2: detected capacity change from 0 to 32768 [ 129.388857][ T8045] BTRFS info (device loop4): balance: start -d -m -s [ 129.390251][ T8045] BTRFS info (device loop4): relocating block group 6881280 flags data|metadata [ 129.394769][ T8075] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.519 (8075) [ 129.402206][ T8045] BTRFS info (device loop4): relocating block group 5242880 flags data|metadata [ 129.456358][ T8045] BTRFS info (device loop4): found 9 extents, stage: move data extents [ 129.487431][ T8045] BTRFS info (device loop4): found 1 extents, stage: update data pointers [ 129.523209][ T8084] BTRFS info (device loop4): scrub: started on devid 1 [ 129.527428][ T8045] BTRFS info (device loop4): relocating block group 1048576 flags system [ 129.560248][ T8045] BTRFS info (device loop4): found 1 extents, stage: move data extents [ 129.560665][ T4840] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4840) [ 129.579849][ T8045] BTRFS info (device loop4): balance: ended with status: 0 [ 129.586238][ T8084] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 129.622181][ T5632] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5632) [ 129.706586][ T8080] loop0: detected capacity change from 0 to 32768 [ 129.729886][ T8079] loop3: detected capacity change from 0 to 32768 [ 129.749130][ T8080] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.521 (8080) [ 129.767738][ T8083] loop1: detected capacity change from 0 to 32768 [ 129.786821][ T8080] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 129.787027][ T8079] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.522 (8079) [ 129.788109][ T8080] BTRFS info (device loop0): enabling disk space caching [ 129.790960][ T8080] BTRFS info (device loop0): enabling auto defrag [ 129.792021][ T8080] BTRFS info (device loop0): doing ref verification [ 129.795127][ T8083] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.523 (8083) [ 129.803514][ T8080] BTRFS info (device loop0): use no compression [ 129.804680][ T8080] BTRFS info (device loop0): force clearing of disk cache [ 129.805669][ T8080] BTRFS info (device loop0): disabling disk space caching [ 129.806809][ T8080] BTRFS info (device loop0): has skinny extents [ 129.894015][ T4847] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4847) [ 129.921517][ T8087] loop2: detected capacity change from 0 to 32768 [ 129.965618][ T8087] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.524 (8087) [ 130.013361][ T8092] loop3: detected capacity change from 0 to 32768 [ 130.046484][ T8080] BTRFS info (device loop0): enabling ssd optimizations [ 130.048366][ T8080] BTRFS info (device loop0): clearing free space tree [ 130.049459][ T8080] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 130.051065][ T8080] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 130.066767][ T8080] BTRFS info (device loop0): balance: start -d -m -s [ 130.068084][ T8080] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [ 130.080773][ T8103] loop1: detected capacity change from 0 to 32768 [ 130.083189][ T8103] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.527 (8103) [ 130.106024][ T8080] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata [ 130.130636][ T8089] loop4: detected capacity change from 0 to 32768 [ 130.135599][ T8092] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.526 (8092) [ 130.155523][ T8080] BTRFS info (device loop0): found 9 extents, stage: move data extents [ 130.181241][ T8080] BTRFS info (device loop0): found 1 extents, stage: update data pointers [ 130.188020][ T8089] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.525 (8089) [ 130.208585][ T8116] BTRFS info (device loop0): scrub: started on devid 1 [ 130.217938][ T8115] loop1: detected capacity change from 0 to 32768 [ 130.219819][ T8116] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 130.220129][ T8080] BTRFS info (device loop0): relocating block group 1048576 flags system [ 130.227282][ T4842] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4842) [ 130.239578][ T8080] BTRFS info (device loop0): balance: ended with status: 0 1970/01/01 00:02:10 executed programs: 525 [ 130.277268][ T8115] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.529 (8115) [ 130.368401][ T8109] loop2: detected capacity change from 0 to 32768 [ 130.391780][ T8109] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 scanned by syz.2.528 (8109) [ 130.444727][ T8109] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 130.446100][ T8109] BTRFS info (device loop2): enabling disk space caching [ 130.447127][ T8109] BTRFS info (device loop2): enabling auto defrag [ 130.448214][ T8109] BTRFS info (device loop2): doing ref verification [ 130.449406][ T8109] BTRFS info (device loop2): use no compression [ 130.450340][ T8109] BTRFS info (device loop2): force clearing of disk cache [ 130.456733][ T8109] BTRFS info (device loop2): disabling disk space caching [ 130.457797][ T8109] BTRFS info (device loop2): has skinny extents [ 130.594580][ T8118] loop3: detected capacity change from 0 to 32768 [ 130.637503][ T8118] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.530 (8118) [ 130.717321][ T8139] loop0: detected capacity change from 0 to 32768 [ 130.741872][ T8121] loop4: detected capacity change from 0 to 32768 [ 130.754332][ T8109] BTRFS info (device loop2): enabling ssd optimizations [ 130.756432][ T8139] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.534 (8139) [ 130.758520][ T8109] BTRFS info (device loop2): clearing free space tree [ 130.759597][ T8109] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 130.761079][ T8109] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 130.771173][ T8109] BTRFS info (device loop2): balance: start -d -m -s [ 130.772501][ T8109] BTRFS info (device loop2): relocating block group 6881280 flags data|metadata [ 130.791353][ T8109] BTRFS info (device loop2): relocating block group 5242880 flags data|metadata [ 130.794969][ T8121] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.532 (8121) [ 130.833056][ T8146] loop3: detected capacity change from 0 to 32768 [ 130.848427][ T8126] loop1: detected capacity change from 0 to 32768 [ 130.851057][ T8109] BTRFS info (device loop2): found 9 extents, stage: move data extents [ 130.888816][ T8146] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.535 (8146) [ 130.889858][ T8109] BTRFS info (device loop2): found 1 extents, stage: update data pointers [ 130.920016][ T8148] BTRFS info (device loop2): scrub: started on devid 1 [ 130.922811][ T8109] BTRFS info (device loop2): relocating block group 1048576 flags system [ 130.924783][ T8126] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.533 (8126) [ 130.957711][ T8109] BTRFS info (device loop2): found 1 extents, stage: move data extents [ 130.993513][ T8148] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 [ 131.003190][ T8109] BTRFS info (device loop2): balance: ended with status: 0 [ 131.035316][ T2065] ieee802154 phy0 wpan0: encryption failed: -22 [ 131.036414][ T2065] ieee802154 phy1 wpan1: encryption failed: -22 [ 131.059709][ T8150] loop0: detected capacity change from 0 to 32768 [ 131.136252][ T8150] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.536 (8150) [ 131.190909][ T8150] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 131.192292][ T8150] BTRFS info (device loop0): enabling disk space caching [ 131.193301][ T8150] BTRFS info (device loop0): enabling auto defrag [ 131.195333][ T8150] BTRFS info (device loop0): doing ref verification [ 131.196448][ T8150] BTRFS info (device loop0): use no compression [ 131.197483][ T8150] BTRFS info (device loop0): force clearing of disk cache [ 131.198630][ T8150] BTRFS info (device loop0): disabling disk space caching [ 131.230560][ T8150] BTRFS info (device loop0): has skinny extents [ 131.296192][ T8152] loop4: detected capacity change from 0 to 32768 [ 131.336119][ T8152] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.537 (8152) [ 131.473124][ T8150] BTRFS info (device loop0): enabling ssd optimizations [ 131.475532][ T8150] BTRFS info (device loop0): clearing free space tree [ 131.476663][ T8150] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 131.478172][ T8150] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 131.482734][ T5713] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (5713) [ 131.498786][ T8157] loop1: detected capacity change from 0 to 32768 [ 131.507766][ T8159] loop2: detected capacity change from 0 to 32768 [ 131.521826][ T8150] BTRFS info (device loop0): balance: start -d -m -s [ 131.523170][ T8150] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [ 131.548485][ T8157] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.540 (8157) [ 131.587065][ T8177] loop4: detected capacity change from 0 to 32768 [ 131.589870][ T8159] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.538 (8159) [ 131.611403][ T8155] loop3: detected capacity change from 0 to 32768 [ 131.636129][ T8177] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.541 (8177) [ 131.705162][ T8155] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.539 (8155) [ 131.801915][ T5632] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 scanned by udevd (5632) [ 132.179511][ T8184] loop2: detected capacity change from 0 to 32768 [ 132.227229][ T8192] loop3: detected capacity change from 0 to 32768 [ 132.270933][ T8192] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.546 (8192) [ 132.316270][ T8189] loop4: detected capacity change from 0 to 32768 [ 132.340579][ T8194] loop1: detected capacity change from 0 to 32768 [ 132.354816][ T8189] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.545 (8189) [ 132.388230][ T8194] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.547 (8194) [ 132.591436][ T8215] loop3: detected capacity change from 0 to 32768 [ 132.626476][ T8215] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.549 (8215) [ 132.720710][ T8210] loop0: detected capacity change from 0 to 32768 [ 132.748240][ T8210] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.548 (8210) [ 132.784974][ T8220] loop4: detected capacity change from 0 to 32768 [ 132.815199][ T8220] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 scanned by syz.4.550 (8220) [ 132.896953][ T8222] loop1: detected capacity change from 0 to 32768 [ 132.962827][ T8222] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.551 (8222) [ 133.089382][ T8226] loop3: detected capacity change from 0 to 32768 [ 133.107235][ T8234] loop0: detected capacity change from 0 to 32768 [ 133.125798][ T8226] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.553 (8226) [ 133.158599][ T8234] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.554 (8234) [ 133.277769][ T5632] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5632) [ 133.344412][ T8251] btrfs_printk: 49 callbacks suppressed [ 133.344424][ T8251] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 133.419358][ T8240] loop1: detected capacity change from 0 to 32768 [ 133.457943][ T4840] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by udevd (4840) [ 133.515584][ T8240] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 133.516930][ T8240] BTRFS info (device loop1): enabling disk space caching [ 133.517997][ T8240] BTRFS info (device loop1): enabling auto defrag [ 133.519076][ T8240] BTRFS info (device loop1): doing ref verification [ 133.520015][ T8240] BTRFS info (device loop1): use no compression [ 133.526721][ T8240] BTRFS info (device loop1): force clearing of disk cache [ 133.527825][ T8240] BTRFS info (device loop1): disabling disk space caching [ 133.528926][ T8240] BTRFS info (device loop1): has skinny extents [ 133.670627][ T8255] loop2: detected capacity change from 0 to 32768 [ 133.743948][ T8258] loop3: detected capacity change from 0 to 32768 [ 133.765152][ T8255] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.556 (8255) [ 133.776775][ T8240] BTRFS info (device loop1): enabling ssd optimizations [ 133.778580][ T8240] BTRFS info (device loop1): clearing free space tree [ 133.779595][ T8240] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 133.781070][ T8240] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 133.797914][ T8240] BTRFS info (device loop1): balance: start -d -m -s [ 133.799414][ T8240] BTRFS info (device loop1): relocating block group 6881280 flags data|metadata [ 133.808947][ T8271] loop0: detected capacity change from 0 to 32768 [ 133.810202][ T8258] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.558 (8258) [ 133.810682][ T8240] BTRFS info (device loop1): relocating block group 5242880 flags data|metadata [ 133.853684][ T8271] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.560 (8271) [ 133.855644][ T8260] loop4: detected capacity change from 0 to 32768 [ 133.885031][ T8240] BTRFS info (device loop1): found 9 extents, stage: move data extents [ 133.898507][ T8260] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.559 (8260) [ 133.911980][ T8240] BTRFS info (device loop1): found 1 extents, stage: update data pointers [ 133.960387][ T8284] BTRFS info (device loop1): scrub: started on devid 1 [ 133.974573][ T8284] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 [ 133.995303][ T8240] BTRFS info (device loop1): relocating block group 1048576 flags system [ 134.011196][ T8240] BTRFS info (device loop1): balance: ended with status: 0 [ 134.051627][ T4842] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4842) [ 134.140264][ T5632] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 27 /dev/loop1 scanned by udevd (5632) [ 134.297838][ T8286] loop4: detected capacity change from 0 to 32768 [ 134.330877][ T8288] loop2: detected capacity change from 0 to 32768 [ 134.382733][ T8290] loop0: detected capacity change from 0 to 32768 [ 134.417077][ T8292] loop3: detected capacity change from 0 to 32768 [ 134.610550][ T8297] loop2: detected capacity change from 0 to 32768 [ 134.712023][ T8301] loop1: detected capacity change from 0 to 32768 [ 134.801952][ T8304] loop0: detected capacity change from 0 to 32768 [ 134.809941][ T8299] loop4: detected capacity change from 0 to 32768 [ 134.822783][ T8301] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 134.825497][ T8304] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.570 (8304) [ 134.830087][ T8301] BTRFS info (device loop1): enabling disk space caching [ 134.831138][ T8301] BTRFS info (device loop1): enabling auto defrag [ 134.832277][ T8301] BTRFS info (device loop1): doing ref verification [ 134.833335][ T8301] BTRFS info (device loop1): use no compression [ 134.840188][ T8301] BTRFS info (device loop1): force clearing of disk cache [ 134.841317][ T8301] BTRFS info (device loop1): disabling disk space caching [ 134.842442][ T8301] BTRFS info (device loop1): has skinny extents [ 134.867613][ T4842] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4842) [ 134.869755][ T8299] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.568 (8299) [ 135.080939][ T8310] loop3: detected capacity change from 0 to 32768 [ 135.111954][ T8322] loop0: detected capacity change from 0 to 32768 [ 135.117248][ T4847] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4847) [ 135.129217][ T8310] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.573 (8310) [ 135.137090][ T8301] BTRFS info (device loop1): enabling ssd optimizations [ 135.138802][ T8301] BTRFS info (device loop1): clearing free space tree [ 135.139927][ T8301] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 135.141621][ T8301] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 135.158671][ T8301] BTRFS info (device loop1): balance: start -d -m -s [ 135.159977][ T8301] BTRFS info (device loop1): relocating block group 6881280 flags data|metadata [ 135.174846][ T8322] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.575 (8322) [ 135.182997][ T8307] loop2: detected capacity change from 0 to 32768 [ 135.202180][ T8301] BTRFS info (device loop1): relocating block group 5242880 flags data|metadata [ 135.213127][ T8316] loop4: detected capacity change from 0 to 32768 [ 135.225940][ T5713] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (5713) [ 135.255794][ T8316] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.574 (8316) [ 135.262674][ T8301] BTRFS info (device loop1): found 9 extents, stage: move data extents [ 135.280632][ T8301] BTRFS info (device loop1): found 1 extents, stage: update data pointers [ 135.291763][ T8307] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.572 (8307) [ 135.318642][ T8334] BTRFS info (device loop1): scrub: started on devid 1 [ 135.322773][ T8301] BTRFS info (device loop1): relocating block group 1048576 flags system 1970/01/01 00:02:15 executed programs: 572 [ 135.351457][ T8334] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 [ 135.366103][ T8301] BTRFS info (device loop1): balance: ended with status: 0 [ 135.532917][ T4840] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 scanned by udevd (4840) [ 135.577298][ T8333] loop0: detected capacity change from 0 to 32768 [ 135.650877][ T8337] loop3: detected capacity change from 0 to 32768 [ 135.761911][ T8341] loop4: detected capacity change from 0 to 32768 [ 135.765643][ T8337] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.577 (8337) [ 135.767849][ T8333] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 135.769211][ T8333] BTRFS info (device loop0): enabling disk space caching [ 135.770519][ T8333] BTRFS info (device loop0): enabling auto defrag [ 135.771641][ T8333] BTRFS info (device loop0): doing ref verification [ 135.772693][ T8333] BTRFS info (device loop0): use no compression [ 135.780062][ T8333] BTRFS info (device loop0): force clearing of disk cache [ 135.781295][ T8333] BTRFS info (device loop0): disabling disk space caching [ 135.782331][ T8333] BTRFS info (device loop0): has skinny extents [ 135.818145][ T4842] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4842) [ 135.912631][ T8341] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.580 (8341) [ 135.949368][ T4847] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4847) [ 136.005480][ T8348] loop1: detected capacity change from 0 to 32768 [ 136.018067][ T8351] loop3: detected capacity change from 0 to 32768 [ 136.033684][ T8333] BTRFS info (device loop0): enabling ssd optimizations [ 136.035461][ T8333] BTRFS info (device loop0): clearing free space tree [ 136.036518][ T8333] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 136.038146][ T8333] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 136.048722][ T8348] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.582 (8348) [ 136.051603][ T8333] BTRFS info (device loop0): balance: start -d -m -s [ 136.052850][ T8333] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [ 136.068672][ T8333] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata [ 136.095530][ T8351] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.583 (8351) [ 136.109583][ T8333] BTRFS info (device loop0): found 9 extents, stage: move data extents [ 136.129867][ T8333] BTRFS info (device loop0): found 1 extents, stage: update data pointers [ 136.187725][ T8375] BTRFS info (device loop0): scrub: started on devid 1 [ 136.212470][ T8333] BTRFS info (device loop0): relocating block group 1048576 flags system [ 136.253610][ T8375] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 136.256123][ T8333] BTRFS info (device loop0): balance: ended with status: 0 [ 136.319918][ T8368] loop4: detected capacity change from 0 to 32768 [ 136.368818][ T8368] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.584 (8368) [ 136.440587][ T4842] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4842) [ 136.568738][ T8379] loop1: detected capacity change from 0 to 32768 [ 136.606124][ T8381] loop2: detected capacity change from 0 to 32768 [ 136.625477][ T8379] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 scanned by syz.1.587 (8379) [ 136.665257][ T8381] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.589 (8381) [ 136.667213][ T8379] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 136.668511][ T8379] BTRFS info (device loop1): enabling disk space caching [ 136.669722][ T8379] BTRFS info (device loop1): enabling auto defrag [ 136.670809][ T8379] BTRFS info (device loop1): doing ref verification [ 136.672036][ T8379] BTRFS info (device loop1): use no compression [ 136.673069][ T8379] BTRFS info (device loop1): force clearing of disk cache [ 136.685351][ T8379] BTRFS info (device loop1): disabling disk space caching [ 136.686514][ T8379] BTRFS info (device loop1): has skinny extents [ 136.741044][ T8383] loop4: detected capacity change from 0 to 32768 [ 136.790640][ T8383] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.590 (8383) [ 136.814767][ T8387] loop0: detected capacity change from 0 to 32768 [ 136.865427][ T8387] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.588 (8387) [ 136.889492][ T8385] loop3: detected capacity change from 0 to 32768 [ 136.905017][ T8395] loop2: detected capacity change from 0 to 32768 [ 136.907426][ T8395] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.592 (8395) [ 136.931563][ T8379] BTRFS info (device loop1): enabling ssd optimizations [ 136.933372][ T8379] BTRFS info (device loop1): clearing free space tree [ 136.936603][ T8385] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.591 (8385) [ 136.938486][ T8379] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 136.939784][ T8379] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 136.987940][ T8379] BTRFS info (device loop1): balance: start -d -m -s [ 136.989324][ T8379] BTRFS info (device loop1): relocating block group 6881280 flags data|metadata [ 137.037249][ T8379] BTRFS info (device loop1): relocating block group 5242880 flags data|metadata [ 137.093085][ T8379] BTRFS info (device loop1): found 9 extents, stage: move data extents [ 137.141760][ T8379] BTRFS info (device loop1): found 1 extents, stage: update data pointers [ 137.164711][ T8414] loop0: detected capacity change from 0 to 32768 [ 137.170896][ T8414] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.595 (8414) [ 137.174039][ T8417] BTRFS info (device loop1): scrub: started on devid 1 [ 137.180865][ T8417] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 [ 137.181619][ T8379] BTRFS info (device loop1): relocating block group 1048576 flags system [ 137.228769][ T8379] BTRFS info (device loop1): balance: ended with status: 0 [ 137.272649][ T4842] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4842) [ 137.380876][ T8409] loop2: detected capacity change from 0 to 32768 [ 137.398124][ T8412] loop4: detected capacity change from 0 to 32768 [ 137.407351][ T8409] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 scanned by syz.2.593 (8409) [ 137.410780][ T8409] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 137.412185][ T8409] BTRFS info (device loop2): enabling disk space caching [ 137.413360][ T8409] BTRFS info (device loop2): enabling auto defrag [ 137.417557][ T8409] BTRFS info (device loop2): doing ref verification [ 137.418698][ T8409] BTRFS info (device loop2): use no compression [ 137.419715][ T8409] BTRFS info (device loop2): force clearing of disk cache [ 137.420751][ T8409] BTRFS info (device loop2): disabling disk space caching [ 137.436088][ T8412] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.594 (8412) [ 137.437936][ T8409] BTRFS info (device loop2): has skinny extents [ 137.495474][ T8419] loop0: detected capacity change from 0 to 32768 [ 137.529215][ T8419] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.597 (8419) [ 137.640691][ T8409] BTRFS info (device loop2): enabling ssd optimizations [ 137.642533][ T8409] BTRFS info (device loop2): clearing free space tree [ 137.643696][ T8409] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 137.645328][ T8409] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 137.676572][ T8409] BTRFS info (device loop2): balance: start -d -m -s [ 137.678133][ T8409] BTRFS info (device loop2): relocating block group 6881280 flags data|metadata [ 137.679870][ T8432] loop3: detected capacity change from 0 to 32768 [ 137.694862][ T8409] BTRFS info (device loop2): relocating block group 5242880 flags data|metadata [ 137.741459][ T8423] loop1: detected capacity change from 0 to 32768 [ 137.841103][ T8432] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.599 (8432) [ 137.844765][ T8423] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.598 (8423) [ 137.887424][ T4847] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4847) [ 137.961199][ T4842] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 scanned by udevd (4842) [ 138.046444][ T8449] loop0: detected capacity change from 0 to 32768 [ 138.363293][ T8458] loop4: detected capacity change from 0 to 32768 [ 138.367825][ T8449] btrfs_printk: 22 callbacks suppressed [ 138.367832][ T8449] BTRFS info (device loop0): found 9 extents, stage: move data extents [ 138.411509][ T8458] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.605 (8458) [ 138.450074][ T8449] BTRFS info (device loop0): found 1 extents, stage: update data pointers [ 138.472267][ T8484] BTRFS info (device loop0): scrub: started on devid 1 [ 138.487452][ T8484] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 138.494833][ T8449] BTRFS info (device loop0): relocating block group 1048576 flags system [ 138.536172][ T8449] BTRFS info (device loop0): balance: ended with status: 0 [ 138.681290][ T8481] loop1: detected capacity change from 0 to 32768 [ 138.722092][ T4847] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 scanned by udevd (4847) [ 138.730893][ T8486] loop2: detected capacity change from 0 to 32768 [ 138.848188][ T8481] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 138.849612][ T8481] BTRFS info (device loop1): enabling disk space caching [ 138.850821][ T8481] BTRFS info (device loop1): enabling auto defrag [ 138.851875][ T8481] BTRFS info (device loop1): doing ref verification [ 138.852904][ T8481] BTRFS info (device loop1): use no compression [ 138.855213][ T8486] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.608 (8486) [ 138.859187][ T8481] BTRFS info (device loop1): force clearing of disk cache [ 138.860349][ T8481] BTRFS info (device loop1): disabling disk space caching [ 138.861505][ T8481] BTRFS info (device loop1): has skinny extents [ 139.033483][ T8481] BTRFS info (device loop1): enabling ssd optimizations [ 139.035713][ T8481] BTRFS info (device loop1): clearing free space tree [ 139.036807][ T8481] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 139.038283][ T8481] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 139.095780][ T8494] loop3: detected capacity change from 0 to 32768 [ 139.097395][ T8481] BTRFS info (device loop1): balance: start -d -m -s [ 139.098737][ T8481] BTRFS info (device loop1): relocating block group 6881280 flags data|metadata [ 139.119307][ T8520] BTRFS info (device loop1): scrub: started on devid 1 [ 139.133902][ T8481] BTRFS info (device loop1): relocating block group 5242880 flags data|metadata [ 139.186749][ T8481] BTRFS info (device loop1): found 9 extents, stage: move data extents [ 139.208057][ T8494] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.611 (8494) [ 139.213455][ T8481] BTRFS info (device loop1): found 1 extents, stage: update data pointers [ 139.236544][ T8481] BTRFS info (device loop1): relocating block group 1048576 flags system [ 139.257932][ T8481] BTRFS info (device loop1): balance: ended with status: 0 [ 139.259477][ T8520] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 [ 139.368385][ T8522] loop0: detected capacity change from 0 to 32768 [ 139.395165][ T8522] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.615 (8522) [ 139.446701][ T8522] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 139.448056][ T8522] BTRFS info (device loop0): enabling disk space caching [ 139.449186][ T8522] BTRFS info (device loop0): enabling auto defrag [ 139.450171][ T8522] BTRFS info (device loop0): doing ref verification [ 139.451399][ T8522] BTRFS info (device loop0): use no compression [ 139.452334][ T8522] BTRFS info (device loop0): force clearing of disk cache [ 139.453334][ T8522] BTRFS info (device loop0): disabling disk space caching [ 139.461512][ T8522] BTRFS info (device loop0): has skinny extents [ 139.480860][ T8519] loop4: detected capacity change from 0 to 32768 [ 139.525848][ T8519] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.614 (8519) [ 139.540058][ T8524] loop2: detected capacity change from 0 to 32768 [ 139.557416][ T8527] loop3: detected capacity change from 0 to 32768 [ 139.585023][ T8527] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.617 (8527) [ 139.636067][ T8524] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.616 (8524) [ 139.647682][ T8529] loop1: detected capacity change from 0 to 32768 [ 139.675890][ T8529] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.618 (8529) [ 139.695033][ T8522] BTRFS info (device loop0): enabling ssd optimizations [ 139.696991][ T8522] BTRFS info (device loop0): clearing free space tree [ 139.698040][ T8522] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 139.699529][ T8522] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 139.710654][ T8522] BTRFS info (device loop0): balance: start -d -m -s [ 139.711980][ T8522] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [ 139.727510][ T8522] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata [ 139.734032][ T4840] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4840) [ 139.794629][ T8555] loop4: detected capacity change from 0 to 32768 [ 139.807245][ T8522] BTRFS info (device loop0): found 9 extents, stage: move data extents [ 139.835874][ T8522] BTRFS info (device loop0): found 1 extents, stage: update data pointers [ 139.861973][ T4842] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4842) [ 139.880568][ T8556] BTRFS info (device loop0): scrub: started on devid 1 [ 139.884310][ T8522] BTRFS info (device loop0): relocating block group 1048576 flags system [ 139.885593][ T8555] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.621 (8555) [ 139.906341][ T8522] BTRFS info (device loop0): found 1 extents, stage: move data extents [ 139.934220][ T8522] BTRFS info (device loop0): balance: ended with status: 0 [ 139.960743][ T8556] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 140.100195][ T8548] loop3: detected capacity change from 0 to 32768 [ 140.129642][ T8551] loop2: detected capacity change from 0 to 32768 [ 140.140209][ T8558] loop1: detected capacity change from 0 to 32768 [ 140.144415][ T4847] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 scanned by udevd (4847) [ 140.170991][ T8548] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.619 (8548) [ 140.172929][ T8558] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 140.175264][ T8558] BTRFS info (device loop1): enabling disk space caching [ 140.176364][ T8558] BTRFS info (device loop1): enabling auto defrag [ 140.177348][ T8558] BTRFS info (device loop1): doing ref verification [ 140.178384][ T8558] BTRFS info (device loop1): use no compression [ 140.179338][ T8558] BTRFS info (device loop1): force clearing of disk cache [ 140.180360][ T8558] BTRFS info (device loop1): disabling disk space caching [ 140.181420][ T8558] BTRFS info (device loop1): has skinny extents [ 140.214559][ T8551] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.620 (8551) 1970/01/01 00:02:20 executed programs: 621 [ 140.417780][ T8562] loop0: detected capacity change from 0 to 32768 [ 140.427465][ T8562] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.624 (8562) [ 140.441421][ T8558] BTRFS info (device loop1): enabling ssd optimizations [ 140.443921][ T8558] BTRFS info (device loop1): clearing free space tree [ 140.445046][ T8558] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 140.446500][ T8558] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 140.455760][ T8569] loop3: detected capacity change from 0 to 32768 [ 140.483233][ T8558] BTRFS info (device loop1): balance: start -d -m -s [ 140.493933][ T8558] BTRFS info (device loop1): relocating block group 6881280 flags data|metadata [ 140.501375][ T8558] BTRFS info (device loop1): relocating block group 5242880 flags data|metadata [ 140.506223][ T8569] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.625 (8569) [ 140.568576][ T8587] loop2: detected capacity change from 0 to 32768 [ 140.571112][ T8587] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.627 (8587) [ 140.597297][ T8558] BTRFS info (device loop1): found 9 extents, stage: move data extents [ 140.607520][ T8558] BTRFS info (device loop1): found 1 extents, stage: update data pointers [ 140.632887][ T8594] BTRFS info (device loop1): scrub: started on devid 1 [ 140.652655][ T8558] BTRFS info (device loop1): relocating block group 1048576 flags system [ 140.673028][ T8558] BTRFS info (device loop1): found 1 extents, stage: move data extents [ 140.688308][ T8558] BTRFS info (device loop1): balance: ended with status: 0 [ 140.707513][ T8594] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 [ 140.795964][ T8582] loop4: detected capacity change from 0 to 32768 [ 140.862983][ T8593] loop0: detected capacity change from 0 to 32768 [ 140.866252][ T8582] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.626 (8582) [ 140.897414][ T8593] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.628 (8593) [ 140.924602][ T8596] loop2: detected capacity change from 0 to 32768 [ 140.939400][ T8593] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 140.940738][ T8593] BTRFS info (device loop0): enabling disk space caching [ 140.941911][ T8593] BTRFS info (device loop0): enabling auto defrag [ 140.942994][ T8593] BTRFS info (device loop0): doing ref verification [ 140.949823][ T8593] BTRFS info (device loop0): use no compression [ 140.957657][ T8593] BTRFS info (device loop0): force clearing of disk cache [ 140.958801][ T8593] BTRFS info (device loop0): disabling disk space caching [ 140.959910][ T8593] BTRFS info (device loop0): has skinny extents [ 140.965930][ T8596] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.630 (8596) [ 141.007828][ T4842] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4842) [ 141.140800][ T8599] loop1: detected capacity change from 0 to 32768 [ 141.156668][ T8593] BTRFS info (device loop0): enabling ssd optimizations [ 141.158452][ T8593] BTRFS info (device loop0): clearing free space tree [ 141.159519][ T8593] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 141.160992][ T8593] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 141.162840][ T8602] loop4: detected capacity change from 0 to 32768 [ 141.168387][ T8600] loop3: detected capacity change from 0 to 32768 [ 141.187582][ T8593] BTRFS info (device loop0): balance: start -d -m -s [ 141.188935][ T8593] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [ 141.203786][ T8593] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata [ 141.218986][ T8602] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.633 (8602) [ 141.233207][ T8593] BTRFS info (device loop0): found 9 extents, stage: move data extents [ 141.254466][ T8600] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.632 (8600) [ 141.254653][ T8593] BTRFS info (device loop0): found 1 extents, stage: update data pointers [ 141.269134][ T8623] BTRFS info (device loop0): scrub: started on devid 1 [ 141.274957][ T8623] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 141.294480][ T8593] BTRFS info (device loop0): relocating block group 1048576 flags system [ 141.305291][ T8599] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.631 (8599) [ 141.312900][ T8622] loop2: detected capacity change from 0 to 32768 [ 141.317334][ T8593] BTRFS info (device loop0): balance: ended with status: 0 [ 141.357148][ T8622] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.634 (8622) [ 141.666401][ T4842] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 scanned by udevd (4842) [ 141.757172][ T8630] loop4: detected capacity change from 0 to 32768 [ 141.757181][ T8629] loop3: detected capacity change from 0 to 32768 [ 141.764035][ T8629] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm [ 141.765451][ T8629] BTRFS info (device loop3): enabling disk space caching [ 141.766589][ T8629] BTRFS info (device loop3): enabling auto defrag [ 141.767593][ T8629] BTRFS info (device loop3): doing ref verification [ 141.768393][ T8630] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.636 (8630) [ 141.768666][ T8629] BTRFS info (device loop3): use no compression [ 141.771353][ T8629] BTRFS info (device loop3): force clearing of disk cache [ 141.772364][ T8629] BTRFS info (device loop3): disabling disk space caching [ 141.773374][ T8629] BTRFS info (device loop3): has skinny extents [ 141.780001][ T8634] loop1: detected capacity change from 0 to 32768 [ 141.815402][ T8634] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.639 (8634) [ 142.092305][ T8650] loop0: detected capacity change from 0 to 32768 [ 142.166266][ T8650] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.642 (8650) [ 142.192494][ T4847] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4847) [ 142.346584][ T4840] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 27 /dev/loop3 scanned by udevd (4840) [ 142.363739][ T8661] loop2: detected capacity change from 0 to 32768 [ 142.379380][ T8663] loop1: detected capacity change from 0 to 32768 [ 142.529871][ T8667] loop0: detected capacity change from 0 to 32768 [ 142.571904][ T8671] loop4: detected capacity change from 0 to 32768 [ 142.888120][ T8676] loop2: detected capacity change from 0 to 32768 [ 142.909333][ T8674] loop3: detected capacity change from 0 to 32768 [ 142.969662][ T8680] loop0: detected capacity change from 0 to 32768 [ 142.975923][ T8678] loop1: detected capacity change from 0 to 32768 [ 143.025686][ T8680] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.651 (8680) [ 143.029171][ T8682] loop4: detected capacity change from 0 to 32768 [ 143.077838][ T8682] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.652 (8682) [ 143.137183][ T4842] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4842) [ 143.138964][ T8678] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.650 (8678) [ 143.155819][ T5632] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5632) [ 143.321302][ T8709] loop1: detected capacity change from 0 to 32768 [ 143.386088][ T8709] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.656 (8709) [ 143.543255][ T4847] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 scanned by udevd (4847) [ 143.620023][ T8702] loop0: detected capacity change from 0 to 32768 [ 143.635417][ T8711] loop2: detected capacity change from 0 to 32768 [ 143.637944][ T8702] btrfs_printk: 35 callbacks suppressed [ 143.637951][ T8702] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 143.640084][ T8702] BTRFS info (device loop0): enabling disk space caching [ 143.641294][ T8702] BTRFS info (device loop0): enabling auto defrag [ 143.642479][ T8702] BTRFS info (device loop0): doing ref verification [ 143.643436][ T8702] BTRFS info (device loop0): use no compression [ 143.650679][ T8702] BTRFS info (device loop0): force clearing of disk cache [ 143.651862][ T8702] BTRFS info (device loop0): disabling disk space caching [ 143.653155][ T8702] BTRFS info (device loop0): has skinny extents [ 143.726185][ T8711] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.657 (8711) [ 143.820132][ T8714] loop1: detected capacity change from 0 to 32768 [ 143.824123][ T8702] BTRFS info (device loop0): enabling ssd optimizations [ 143.825719][ T8702] BTRFS info (device loop0): clearing free space tree [ 143.826883][ T8702] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 143.828448][ T8702] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 143.850371][ T8702] BTRFS info (device loop0): balance: start -d -m -s [ 143.851703][ T8702] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [ 143.868065][ T8714] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.659 (8714) [ 143.871688][ T8702] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata [ 143.906564][ T8702] BTRFS info (device loop0): found 9 extents, stage: move data extents [ 143.939730][ T8702] BTRFS info (device loop0): found 1 extents, stage: update data pointers [ 143.942492][ T4840] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4840) [ 143.979915][ T8717] loop3: detected capacity change from 0 to 32768 [ 143.989347][ T8741] BTRFS info (device loop0): scrub: started on devid 1 [ 143.991484][ T8702] BTRFS info (device loop0): relocating block group 1048576 flags system [ 144.015223][ T8717] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.658 (8717) [ 144.024365][ T8702] BTRFS info (device loop0): found 1 extents, stage: move data extents [ 144.044938][ T8702] BTRFS info (device loop0): balance: ended with status: 0 [ 144.070727][ T8741] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 144.099871][ T8723] loop4: detected capacity change from 0 to 32768 [ 144.159569][ T8723] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.660 (8723) [ 144.262024][ T4842] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 scanned by udevd (4842) [ 144.300196][ T8743] loop2: detected capacity change from 0 to 32768 [ 144.342587][ T8745] loop1: detected capacity change from 0 to 32768 [ 144.418006][ T8743] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 144.419541][ T8743] BTRFS info (device loop2): enabling disk space caching [ 144.420691][ T8743] BTRFS info (device loop2): enabling auto defrag [ 144.421689][ T8743] BTRFS info (device loop2): doing ref verification [ 144.422646][ T8743] BTRFS info (device loop2): use no compression [ 144.423500][ T8743] BTRFS info (device loop2): force clearing of disk cache [ 144.436170][ T8743] BTRFS info (device loop2): disabling disk space caching [ 144.437361][ T8743] BTRFS info (device loop2): has skinny extents [ 144.445320][ T8745] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.663 (8745) [ 144.520561][ T8752] loop0: detected capacity change from 0 to 32768 [ 144.577072][ T8752] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.665 (8752) [ 144.623504][ T8749] loop4: detected capacity change from 0 to 32768 [ 144.641323][ T8749] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.666 (8749) [ 144.688405][ T8743] BTRFS info (device loop2): enabling ssd optimizations [ 144.690198][ T8743] BTRFS info (device loop2): clearing free space tree [ 144.691301][ T8743] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 144.692798][ T8743] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 144.718253][ T8743] BTRFS info (device loop2): balance: start -d -m -s [ 144.719712][ T8743] BTRFS info (device loop2): relocating block group 6881280 flags data|metadata [ 144.736956][ T5632] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5632) [ 144.750080][ T8743] BTRFS info (device loop2): relocating block group 5242880 flags data|metadata [ 144.809586][ T8743] BTRFS info (device loop2): found 9 extents, stage: move data extents [ 144.857651][ T8743] BTRFS info (device loop2): found 1 extents, stage: update data pointers [ 144.888698][ T8781] BTRFS info (device loop2): scrub: started on devid 1 [ 144.900773][ T5713] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (5713) [ 144.907177][ T8781] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 [ 144.934515][ T8743] BTRFS info (device loop2): relocating block group 1048576 flags system [ 144.961792][ T8743] BTRFS info (device loop2): balance: ended with status: 0 [ 144.970406][ T8756] loop1: detected capacity change from 0 to 32768 [ 144.986320][ T4847] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4847) [ 145.051985][ T8783] loop0: detected capacity change from 0 to 32768 [ 145.064794][ T8756] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 scanned by syz.1.667 (8756) [ 145.088257][ T8756] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 145.089691][ T8756] BTRFS info (device loop1): enabling disk space caching [ 145.090808][ T8756] BTRFS info (device loop1): enabling auto defrag [ 145.091812][ T8756] BTRFS info (device loop1): doing ref verification [ 145.092397][ T8780] loop3: detected capacity change from 0 to 32768 [ 145.092794][ T8756] BTRFS info (device loop1): use no compression [ 145.098250][ T8783] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.672 (8783) [ 145.102510][ T8756] BTRFS info (device loop1): force clearing of disk cache [ 145.103887][ T8756] BTRFS info (device loop1): disabling disk space caching [ 145.105491][ T8756] BTRFS info (device loop1): has skinny extents [ 145.151432][ T8780] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.671 (8780) [ 145.308493][ T8786] loop2: detected capacity change from 0 to 32768 [ 145.346658][ T8756] BTRFS info (device loop1): enabling ssd optimizations [ 145.349354][ T8786] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.673 (8786) [ 145.351472][ T8756] BTRFS info (device loop1): clearing free space tree [ 145.352540][ T8756] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 145.354517][ T8756] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) 1970/01/01 00:02:25 executed programs: 671 [ 145.380200][ T8756] BTRFS info (device loop1): balance: start -d -m -s [ 145.381618][ T8756] BTRFS info (device loop1): relocating block group 6881280 flags data|metadata [ 145.401074][ T8756] BTRFS info (device loop1): relocating block group 5242880 flags data|metadata [ 145.410835][ T8796] loop0: detected capacity change from 0 to 32768 [ 145.457341][ T8796] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.675 (8796) [ 145.468946][ T8756] BTRFS info (device loop1): found 9 extents, stage: move data extents [ 145.482741][ T8810] loop3: detected capacity change from 0 to 32768 [ 145.501929][ T8792] loop4: detected capacity change from 0 to 32768 [ 145.519855][ T8756] BTRFS info (device loop1): found 1 extents, stage: update data pointers [ 145.535824][ T8810] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.676 (8810) [ 145.544901][ T8811] BTRFS info (device loop1): scrub: started on devid 1 [ 145.550626][ T8756] BTRFS info (device loop1): relocating block group 1048576 flags system [ 145.566566][ T8792] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.674 (8792) [ 145.572677][ T8811] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 [ 145.596667][ T8756] BTRFS info (device loop1): balance: ended with status: 0 [ 145.628247][ T5713] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (5713) [ 145.797373][ T4842] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 scanned by udevd (4842) [ 145.828072][ T8813] loop0: detected capacity change from 0 to 32768 [ 145.875298][ T8813] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 145.876845][ T8813] BTRFS info (device loop0): enabling disk space caching [ 145.877998][ T8813] BTRFS info (device loop0): enabling auto defrag [ 145.878612][ T8817] loop2: detected capacity change from 0 to 32768 [ 145.879026][ T8813] BTRFS info (device loop0): doing ref verification [ 145.881123][ T8813] BTRFS info (device loop0): use no compression [ 145.892454][ T8813] BTRFS info (device loop0): force clearing of disk cache [ 145.897326][ T8813] BTRFS info (device loop0): disabling disk space caching [ 145.898607][ T8813] BTRFS info (device loop0): has skinny extents [ 145.915391][ T8817] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.678 (8817) [ 146.032940][ T8822] loop4: detected capacity change from 0 to 32768 [ 146.094884][ T8822] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.681 (8822) [ 146.106776][ T8813] BTRFS info (device loop0): enabling ssd optimizations [ 146.108595][ T8813] BTRFS info (device loop0): clearing free space tree [ 146.109782][ T8813] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 146.111291][ T8813] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 146.147349][ T8813] BTRFS info (device loop0): balance: start -d -m -s [ 146.148877][ T8813] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [ 146.162507][ T8813] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata [ 146.199206][ T8813] BTRFS info (device loop0): found 9 extents, stage: move data extents [ 146.226444][ T8813] BTRFS info (device loop0): found 1 extents, stage: update data pointers [ 146.244708][ T8850] BTRFS info (device loop0): scrub: started on devid 1 [ 146.246554][ T8813] BTRFS info (device loop0): relocating block group 1048576 flags system [ 146.265911][ T8813] BTRFS info (device loop0): found 1 extents, stage: move data extents [ 146.287993][ T8813] BTRFS info (device loop0): balance: ended with status: 0 [ 146.295415][ T8850] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 146.339524][ T8831] loop3: detected capacity change from 0 to 32768 [ 146.381091][ T4840] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 scanned by udevd (4840) [ 146.428041][ T8831] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm [ 146.429407][ T8831] BTRFS info (device loop3): enabling disk space caching [ 146.430545][ T8831] BTRFS info (device loop3): enabling auto defrag [ 146.431593][ T8831] BTRFS info (device loop3): doing ref verification [ 146.432581][ T8831] BTRFS info (device loop3): use no compression [ 146.438032][ T8831] BTRFS info (device loop3): force clearing of disk cache [ 146.439231][ T8831] BTRFS info (device loop3): disabling disk space caching [ 146.440298][ T8831] BTRFS info (device loop3): has skinny extents [ 146.494129][ T4847] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4847) [ 146.495961][ T8847] loop1: detected capacity change from 0 to 32768 [ 146.516659][ T8847] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.684 (8847) [ 146.679573][ T8831] BTRFS info (device loop3): enabling ssd optimizations [ 146.681313][ T8831] BTRFS info (device loop3): clearing free space tree [ 146.682504][ T8831] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 146.684253][ T8831] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 146.719728][ T8831] BTRFS info (device loop3): balance: start -d -m -s [ 146.721014][ T8831] BTRFS info (device loop3): relocating block group 6881280 flags data|metadata [ 146.747926][ T8873] loop4: detected capacity change from 0 to 32768 [ 146.805034][ T8873] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.689 (8873) [ 146.816983][ T8853] loop0: detected capacity change from 0 to 32768 [ 146.895773][ T8863] loop2: detected capacity change from 0 to 32768 [ 146.897018][ T8853] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.686 (8853) [ 146.951922][ T5632] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5632) [ 146.955855][ T8863] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.687 (8863) [ 147.177413][ T8881] loop1: detected capacity change from 0 to 32768 [ 147.215019][ T8881] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 scanned by syz.1.690 (8881) [ 147.269862][ T8883] loop4: detected capacity change from 0 to 32768 [ 147.312483][ T8890] loop2: detected capacity change from 0 to 32768 [ 147.315859][ T8883] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.692 (8883) [ 147.337911][ T8888] loop0: detected capacity change from 0 to 32768 [ 147.368993][ T8890] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.694 (8890) [ 147.372507][ T8888] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.693 (8888) [ 147.668964][ T4840] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4840) [ 147.762695][ T4847] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 scanned by udevd (4847) [ 147.796945][ T8915] loop3: detected capacity change from 0 to 32768 [ 147.925379][ T8920] loop0: detected capacity change from 0 to 32768 [ 147.955361][ T8920] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.699 (8920) [ 148.169779][ T5713] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (5713) [ 148.192214][ T8925] loop2: detected capacity change from 0 to 32768 [ 148.225354][ T8925] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.701 (8925) [ 148.267358][ T8922] loop1: detected capacity change from 0 to 32768 [ 148.309848][ T8922] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.700 (8922) [ 148.396927][ T8929] loop4: detected capacity change from 0 to 32768 [ 148.441832][ T8933] loop0: detected capacity change from 0 to 32768 [ 148.451520][ T8933] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.703 (8933) [ 148.469878][ T8929] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.702 (8929) [ 148.700186][ T8954] loop2: detected capacity change from 0 to 32768 [ 148.730438][ T4847] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 scanned by udevd (4847) [ 148.799656][ T8954] btrfs_printk: 51 callbacks suppressed [ 148.799665][ T8954] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 148.801731][ T8954] BTRFS info (device loop2): enabling disk space caching [ 148.802924][ T8954] BTRFS info (device loop2): enabling auto defrag [ 148.807472][ T8954] BTRFS info (device loop2): doing ref verification [ 148.808550][ T8954] BTRFS info (device loop2): use no compression [ 148.809583][ T8956] loop1: detected capacity change from 0 to 32768 [ 148.809742][ T8954] BTRFS info (device loop2): force clearing of disk cache [ 148.811853][ T8954] BTRFS info (device loop2): disabling disk space caching [ 148.812997][ T8954] BTRFS info (device loop2): has skinny extents [ 148.828240][ T8956] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.706 (8956) [ 148.838538][ T8960] loop0: detected capacity change from 0 to 32768 [ 148.887304][ T8960] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.707 (8960) [ 149.063752][ T8954] BTRFS info (device loop2): enabling ssd optimizations [ 149.065603][ T8954] BTRFS info (device loop2): clearing free space tree [ 149.066635][ T8954] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 149.067978][ T8954] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 149.120025][ T8954] BTRFS info (device loop2): balance: start -d -m -s [ 149.121510][ T8954] BTRFS info (device loop2): relocating block group 6881280 flags data|metadata [ 149.136143][ T5632] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5632) [ 149.139882][ T8954] BTRFS info (device loop2): relocating block group 5242880 flags data|metadata [ 149.189548][ T8954] BTRFS info (device loop2): found 9 extents, stage: move data extents [ 149.215794][ T8980] loop4: detected capacity change from 0 to 32768 [ 149.219778][ T8987] loop3: detected capacity change from 0 to 32768 [ 149.242787][ T8954] BTRFS info (device loop2): found 1 extents, stage: update data pointers [ 149.259419][ T8980] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.711 (8980) [ 149.262168][ T8990] BTRFS info (device loop2): scrub: started on devid 1 [ 149.268839][ T8954] BTRFS info (device loop2): relocating block group 1048576 flags system [ 149.270500][ T8967] loop1: detected capacity change from 0 to 32768 [ 149.289993][ T8954] BTRFS info (device loop2): balance: ended with status: 0 [ 149.291201][ T8990] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 [ 149.308789][ T8987] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.712 (8987) [ 149.338585][ T8967] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.709 (8967) [ 149.520643][ T8992] loop0: detected capacity change from 0 to 32768 [ 149.557629][ T8992] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.713 (8992) [ 149.630644][ T8992] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 149.632008][ T8992] BTRFS info (device loop0): enabling disk space caching [ 149.633105][ T8992] BTRFS info (device loop0): enabling auto defrag [ 149.634713][ T8992] BTRFS info (device loop0): doing ref verification [ 149.635724][ T8992] BTRFS info (device loop0): use no compression [ 149.636630][ T8992] BTRFS info (device loop0): force clearing of disk cache [ 149.647307][ T8992] BTRFS info (device loop0): disabling disk space caching [ 149.649393][ T8992] BTRFS info (device loop0): has skinny extents [ 149.694853][ T8997] loop2: detected capacity change from 0 to 32768 [ 149.708476][ T8995] loop4: detected capacity change from 0 to 32768 [ 149.716410][ T9001] loop1: detected capacity change from 0 to 32768 [ 149.735147][ T8997] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.714 (8997) [ 149.737305][ T8999] loop3: detected capacity change from 0 to 32768 [ 149.766030][ T8995] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.715 (8995) [ 149.769052][ T9001] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.717 (9001) [ 149.780778][ T8992] BTRFS info (device loop0): enabling ssd optimizations [ 149.790384][ T4847] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4847) [ 149.793870][ T8992] BTRFS info (device loop0): clearing free space tree [ 149.794361][ T8999] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.716 (8999) [ 149.795004][ T8992] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 149.798039][ T8992] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 149.807066][ T8992] BTRFS info (device loop0): balance: start -d -m -s [ 149.808493][ T8992] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [ 149.837684][ T5632] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5632) [ 149.854869][ T8992] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata [ 149.900300][ T8992] BTRFS info (device loop0): found 9 extents, stage: move data extents [ 149.947600][ T8992] BTRFS info (device loop0): found 1 extents, stage: update data pointers [ 149.964841][ T9026] loop2: detected capacity change from 0 to 32768 [ 149.984655][ T9027] BTRFS info (device loop0): scrub: started on devid 1 [ 150.022521][ T9027] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 150.032667][ T8992] BTRFS info (device loop0): relocating block group 1048576 flags system [ 150.043161][ T9026] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.718 (9026) [ 150.066791][ T8992] BTRFS info (device loop0): balance: ended with status: 0 [ 150.247257][ T9021] loop4: detected capacity change from 0 to 32768 [ 150.257391][ T9024] loop1: detected capacity change from 0 to 32768 [ 150.260464][ T5713] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 27 /dev/loop0 scanned by udevd (5713) [ 150.354421][ T9029] loop3: detected capacity change from 0 to 32768 [ 150.362798][ T9031] loop2: detected capacity change from 0 to 32768 1970/01/01 00:02:30 executed programs: 719 [ 150.706330][ T9036] loop1: detected capacity change from 0 to 32768 [ 150.710662][ T9038] loop4: detected capacity change from 0 to 32768 [ 150.789432][ T9041] loop2: detected capacity change from 0 to 32768 [ 150.795519][ T9042] loop3: detected capacity change from 0 to 32768 [ 150.834908][ T9044] loop0: detected capacity change from 0 to 32768 [ 151.029387][ T9044] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 151.030857][ T9044] BTRFS info (device loop0): enabling disk space caching [ 151.031968][ T9044] BTRFS info (device loop0): enabling auto defrag [ 151.033057][ T9044] BTRFS info (device loop0): doing ref verification [ 151.037249][ T9044] BTRFS info (device loop0): use no compression [ 151.038271][ T9044] BTRFS info (device loop0): force clearing of disk cache [ 151.039453][ T9044] BTRFS info (device loop0): disabling disk space caching [ 151.040682][ T9044] BTRFS info (device loop0): has skinny extents [ 151.111654][ T9046] loop4: detected capacity change from 0 to 32768 [ 151.114858][ T9046] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.729 (9046) [ 151.141479][ T9048] loop1: detected capacity change from 0 to 32768 [ 151.179799][ T9048] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.730 (9048) [ 151.237113][ T4847] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4847) [ 151.277020][ T9050] loop2: detected capacity change from 0 to 32768 [ 151.313704][ T9044] BTRFS info (device loop0): enabling ssd optimizations [ 151.315628][ T9044] BTRFS info (device loop0): clearing free space tree [ 151.316737][ T9044] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 151.318248][ T9044] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 151.327995][ T9050] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.731 (9050) [ 151.332725][ T9044] BTRFS info (device loop0): balance: start -d -m -s [ 151.334669][ T9044] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [ 151.362838][ T9061] loop3: detected capacity change from 0 to 32768 [ 151.372503][ T9044] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata [ 151.427473][ T9062] loop4: detected capacity change from 0 to 32768 [ 151.444064][ T9044] BTRFS info (device loop0): found 9 extents, stage: move data extents [ 151.465752][ T9061] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.732 (9061) [ 151.468738][ T9044] BTRFS info (device loop0): found 1 extents, stage: update data pointers [ 151.494596][ T9075] loop1: detected capacity change from 0 to 32768 [ 151.495818][ T9062] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.733 (9062) [ 151.497046][ T9044] BTRFS info (device loop0): relocating block group 1048576 flags system [ 151.509699][ T9044] BTRFS info (device loop0): found 1 extents, stage: move data extents [ 151.526998][ T9078] BTRFS info (device loop0): scrub: started on devid 1 [ 151.527466][ T9044] BTRFS info (device loop0): balance: ended with status: 0 [ 151.549941][ T9078] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 151.569876][ T4842] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4842) [ 151.579384][ T9075] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.734 (9075) [ 151.630480][ T4840] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 scanned by udevd (4840) [ 152.047852][ T9088] loop4: detected capacity change from 0 to 32768 [ 152.062714][ T9090] loop1: detected capacity change from 0 to 32768 [ 152.066112][ T9090] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 152.067452][ T9090] BTRFS info (device loop1): enabling disk space caching [ 152.069744][ T9090] BTRFS info (device loop1): enabling auto defrag [ 152.070698][ T9090] BTRFS info (device loop1): doing ref verification [ 152.075742][ T9086] loop2: detected capacity change from 0 to 32768 [ 152.078946][ T9090] BTRFS info (device loop1): use no compression [ 152.080034][ T9090] BTRFS info (device loop1): force clearing of disk cache [ 152.081090][ T9090] BTRFS info (device loop1): disabling disk space caching [ 152.082147][ T9090] BTRFS info (device loop1): has skinny extents [ 152.105070][ T9086] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.738 (9086) [ 152.188154][ T9088] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.739 (9088) [ 152.249360][ T9090] BTRFS info (device loop1): enabling ssd optimizations [ 152.251098][ T9090] BTRFS info (device loop1): clearing free space tree [ 152.252145][ T9090] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 152.253983][ T9090] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 152.308928][ T9090] BTRFS info (device loop1): balance: start -d -m -s [ 152.310969][ T9090] BTRFS info (device loop1): relocating block group 6881280 flags data|metadata [ 152.321961][ T9092] loop3: detected capacity change from 0 to 32768 [ 152.346397][ T9090] BTRFS info (device loop1): relocating block group 5242880 flags data|metadata [ 152.358453][ T9092] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.741 (9092) [ 152.389937][ T4842] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4842) [ 152.420308][ T9090] BTRFS info (device loop1): found 9 extents, stage: move data extents [ 152.464911][ T9090] BTRFS info (device loop1): found 1 extents, stage: update data pointers [ 152.495536][ T9090] BTRFS info (device loop1): relocating block group 1048576 flags system [ 152.527771][ T9090] BTRFS info (device loop1): found 1 extents, stage: move data extents [ 152.551570][ T9117] BTRFS info (device loop1): scrub: started on devid 1 [ 152.551990][ T9090] BTRFS info (device loop1): balance: ended with status: 0 [ 152.574552][ T9117] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 [ 152.699390][ T9116] loop0: detected capacity change from 0 to 32768 [ 152.711758][ T9116] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.744 (9116) [ 152.758669][ T9116] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 152.760149][ T9116] BTRFS info (device loop0): enabling disk space caching [ 152.761189][ T9116] BTRFS info (device loop0): enabling auto defrag [ 152.762160][ T9116] BTRFS info (device loop0): doing ref verification [ 152.763161][ T9116] BTRFS info (device loop0): use no compression [ 152.767446][ T9119] loop4: detected capacity change from 0 to 32768 [ 152.768683][ T9116] BTRFS info (device loop0): force clearing of disk cache [ 152.769744][ T9116] BTRFS info (device loop0): disabling disk space caching [ 152.770870][ T9116] BTRFS info (device loop0): has skinny extents [ 152.794930][ T9123] loop2: detected capacity change from 0 to 32768 [ 152.801143][ T4840] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4840) [ 152.809431][ T9119] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.745 (9119) [ 152.847773][ T9123] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.746 (9123) [ 153.021369][ T5713] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (5713) [ 153.023759][ T9116] BTRFS info (device loop0): enabling ssd optimizations [ 153.026156][ T9116] BTRFS info (device loop0): clearing free space tree [ 153.027342][ T9116] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 153.028705][ T9116] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 153.052187][ T9116] BTRFS info (device loop0): balance: start -d -m -s [ 153.061208][ T9116] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [ 153.073733][ T9135] loop3: detected capacity change from 0 to 32768 [ 153.098943][ T9116] ------------[ cut here ]------------ [ 153.100432][ T9116] WARNING: CPU: 1 PID: 9116 at fs/btrfs/volumes.c:3259 btrfs_remove_chunk+0x1130/0x16b4 [ 153.101973][ T9116] Modules linked in: [ 153.102638][ T9116] CPU: 1 PID: 9116 Comm: syz.0.744 Not tainted syzkaller #0 [ 153.103850][ T9116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 153.105498][ T9116] pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 153.106699][ T9116] pc : btrfs_remove_chunk+0x1130/0x16b4 [ 153.107476][ T9116] lr : btrfs_remove_chunk+0x1130/0x16b4 [ 153.108249][ T9116] sp : ffff800023a67720 [ 153.108852][ T9116] x29: ffff800023a67880 x28: ffff0000dca8ae70 x27: ffff800023a677c0 [ 153.110158][ T9116] x26: dfff800000000000 x25: ffffffffffffffe4 x24: 1fffe0001b9515d7 [ 153.111404][ T9116] x23: ffff0000dca8aebc x22: ffff0000c860d158 x21: 0000000000690000 [ 153.112633][ T9116] x20: 00000000ffffffe4 x19: ffff0000dca8aec8 x18: 0000000000000001 [ 153.113978][ T9116] x17: 0000000000000000 x16: ffff8000111c81d4 x15: 00000000ffffffff [ 153.115285][ T9116] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 153.116598][ T9116] x11: 0000000000000000 x10: 0000000000000000 x9 : a8fc2ceb5d35b800 [ 153.117890][ T9116] x8 : a8fc2ceb5d35b800 x7 : 0000000000000001 x6 : 0000000000000001 [ 153.119124][ T9116] x5 : ffff800023a67018 x4 : ffff80001425f420 x3 : ffff800008504710 [ 153.120352][ T9116] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 153.121560][ T9116] Call trace: [ 153.122079][ T9116] btrfs_remove_chunk+0x1130/0x16b4 [ 153.122815][ T9116] btrfs_relocate_chunk+0x1d0/0x280 [ 153.123562][ T9116] __btrfs_balance+0x1170/0x1ba4 [ 153.124287][ T9116] btrfs_balance+0xac4/0x1138 [ 153.124935][ T9116] btrfs_ioctl_balance+0x4cc/0x658 [ 153.125722][ T9116] btrfs_ioctl+0x8d0/0xb38 [ 153.126438][ T9116] __arm64_sys_ioctl+0x14c/0x1c8 [ 153.127195][ T9116] invoke_syscall+0x98/0x2b8 [ 153.127961][ T9116] el0_svc_common+0x138/0x258 [ 153.128710][ T9116] do_el0_svc+0x58/0x14c [ 153.129388][ T9116] el0_svc+0x78/0x1e0 [ 153.130065][ T9116] el0t_64_sync_handler+0xcc/0xe4 [ 153.130923][ T9116] el0t_64_sync+0x1a0/0x1a4 [ 153.131617][ T9116] irq event stamp: 82934 [ 153.132319][ T9116] hardirqs last enabled at (82933): [] __up_console_sem+0xb4/0x100 [ 153.133903][ T9116] hardirqs last disabled at (82934): [] el1_dbg+0x24/0x80 [ 153.135319][ T9116] softirqs last enabled at (82652): [] local_bh_enable+0x10/0x34 [ 153.136825][ T9116] softirqs last disabled at (82650): [] local_bh_disable+0x10/0x34 [ 153.138310][ T9116] ---[ end trace 44f74ac04a017fc8 ]--- [ 153.140532][ T9126] loop1: detected capacity change from 0 to 32768 [ 153.165252][ T9135] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.749 (9135) [ 153.199832][ T9126] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.748 (9126) [ 153.216445][ T9144] loop4: detected capacity change from 0 to 32768 [ 153.258205][ T9144] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.750 (9144) [ 153.260613][ T9116] BTRFS: error (device loop0) in btrfs_remove_chunk:3259: errno=-28 No space left [ 153.281613][ T5632] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5632) [ 153.371546][ T9151] loop2: detected capacity change from 0 to 32768 [ 153.432963][ T9151] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 scanned by syz.2.751 (9151) [ 153.542662][ T9159] loop4: detected capacity change from 0 to 32768 [ 153.550694][ T9154] loop1: detected capacity change from 0 to 32768 [ 153.577552][ T9159] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.755 (9159) [ 153.599074][ T9157] loop3: detected capacity change from 0 to 32768 [ 153.667301][ T9154] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.752 (9154) [ 153.679383][ T9161] loop0: detected capacity change from 0 to 32768 [ 153.737813][ T9161] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.753 (9161) [ 153.809362][ T9151] btrfs_printk: 22 callbacks suppressed [ 153.809370][ T9151] BTRFS info (device loop2): relocating block group 1048576 flags system [ 153.813082][ T9157] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.754 (9157) [ 153.861592][ T9151] BTRFS info (device loop2): found 1 extents, stage: move data extents [ 153.882260][ T9184] BTRFS info (device loop2): scrub: started on devid 1 [ 153.882671][ T9151] BTRFS info (device loop2): balance: ended with status: 0 [ 153.897285][ T9184] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 [ 153.935673][ T5713] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (5713) [ 154.037338][ T5632] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 scanned by udevd (5632) [ 154.266364][ T9189] loop0: detected capacity change from 0 to 32768 [ 154.276408][ T9189] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 154.277700][ T9189] BTRFS info (device loop0): enabling disk space caching [ 154.278666][ T9189] BTRFS info (device loop0): enabling auto defrag [ 154.279614][ T9189] BTRFS info (device loop0): doing ref verification [ 154.280572][ T9189] BTRFS info (device loop0): use no compression [ 154.281474][ T9189] BTRFS info (device loop0): force clearing of disk cache [ 154.282481][ T9189] BTRFS info (device loop0): disabling disk space caching [ 154.283517][ T9189] BTRFS info (device loop0): has skinny extents [ 154.462815][ T9197] loop2: detected capacity change from 0 to 32768 [ 154.479546][ T9189] BTRFS info (device loop0): enabling ssd optimizations [ 154.481393][ T9189] BTRFS info (device loop0): clearing free space tree [ 154.482522][ T9189] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 154.487377][ T9189] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 154.521605][ T9189] BTRFS info (device loop0): balance: start -d -m -s [ 154.522976][ T9189] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [ 154.529653][ T9197] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.760 (9197) [ 154.542768][ T9189] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata [ 154.620035][ T9189] BTRFS info (device loop0): found 9 extents, stage: move data extents [ 154.675292][ T9189] BTRFS info (device loop0): found 1 extents, stage: update data pointers [ 154.709004][ T9224] BTRFS info (device loop0): scrub: started on devid 1 [ 154.718740][ T9224] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 154.737984][ T9189] BTRFS info (device loop0): relocating block group 1048576 flags system [ 154.745369][ T9199] loop3: detected capacity change from 0 to 32768 [ 154.765386][ T9189] BTRFS info (device loop0): balance: ended with status: 0 [ 154.774907][ T9225] loop4: detected capacity change from 0 to 32768 [ 154.776675][ T9199] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.763 (9199) [ 154.865727][ T9225] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 scanned by syz.4.766 (9225) [ 154.870975][ T9225] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 154.872332][ T9225] BTRFS info (device loop4): enabling disk space caching [ 154.878212][ T9225] BTRFS info (device loop4): enabling auto defrag [ 154.879232][ T9225] BTRFS info (device loop4): doing ref verification [ 154.880202][ T9225] BTRFS info (device loop4): use no compression [ 154.881158][ T9225] BTRFS info (device loop4): force clearing of disk cache [ 154.882293][ T9225] BTRFS info (device loop4): disabling disk space caching [ 154.883352][ T9225] BTRFS info (device loop4): has skinny extents [ 154.888783][ T9221] loop1: detected capacity change from 0 to 32768 [ 154.931338][ T9227] loop2: detected capacity change from 0 to 32768 [ 154.937521][ T9221] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.765 (9221) [ 154.968385][ T9227] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.767 (9227) [ 155.041996][ T5632] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5632) [ 155.088196][ T9234] loop0: detected capacity change from 0 to 32768 [ 155.116387][ T9234] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.768 (9234) [ 155.149812][ T9225] BTRFS info (device loop4): enabling ssd optimizations [ 155.151642][ T9225] BTRFS info (device loop4): clearing free space tree [ 155.152705][ T9225] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 155.157737][ T9225] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 155.175633][ T9238] loop1: detected capacity change from 0 to 32768 [ 155.176900][ T9225] BTRFS info (device loop4): balance: start -d -m -s [ 155.178271][ T9225] BTRFS info (device loop4): relocating block group 6881280 flags data|metadata [ 155.215320][ T9238] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.770 (9238) [ 155.228625][ T9225] BTRFS info (device loop4): relocating block group 5242880 flags data|metadata [ 155.281454][ T9225] BTRFS info (device loop4): found 9 extents, stage: move data extents [ 155.325522][ T9225] BTRFS info (device loop4): found 1 extents, stage: update data pointers [ 155.344085][ T9250] loop2: detected capacity change from 0 to 32768 [ 155.350189][ T9255] BTRFS info (device loop4): scrub: started on devid 1 [ 155.356799][ T9225] BTRFS info (device loop4): relocating block group 1048576 flags system [ 155.368891][ T9231] loop3: detected capacity change from 0 to 32768 [ 155.378041][ T9250] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.771 (9250) [ 155.381859][ T9225] BTRFS info (device loop4): found 1 extents, stage: move data extents [ 155.398096][ T9225] BTRFS info (device loop4): balance: ended with status: 0 [ 155.401090][ T9255] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 155.418561][ T9231] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.769 (9231) 1970/01/01 00:02:35 executed programs: 768 [ 155.641700][ T9257] loop0: detected capacity change from 0 to 32768 [ 155.697864][ T9257] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.772 (9257) [ 155.706402][ T9259] loop1: detected capacity change from 0 to 32768 [ 155.738200][ T9259] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.773 (9259) [ 155.738444][ T9257] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 155.741128][ T9257] BTRFS info (device loop0): enabling disk space caching [ 155.742214][ T9257] BTRFS info (device loop0): enabling auto defrag [ 155.743311][ T9257] BTRFS info (device loop0): doing ref verification [ 155.748497][ T9257] BTRFS info (device loop0): use no compression [ 155.749395][ T9257] BTRFS info (device loop0): force clearing of disk cache [ 155.750468][ T9257] BTRFS info (device loop0): disabling disk space caching [ 155.751619][ T9257] BTRFS info (device loop0): has skinny extents [ 155.820439][ T9264] loop2: detected capacity change from 0 to 32768 [ 155.863022][ T9266] loop3: detected capacity change from 0 to 32768 [ 155.885996][ T9264] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.775 (9264) [ 155.905575][ T9266] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.776 (9266) [ 156.006535][ T9257] BTRFS info (device loop0): enabling ssd optimizations [ 156.009095][ T9257] BTRFS info (device loop0): clearing free space tree [ 156.010100][ T9257] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 156.011525][ T9257] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 156.091613][ T9257] BTRFS info (device loop0): balance: start -d -m -s [ 156.093044][ T9257] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [ 156.118696][ T9257] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata [ 156.176668][ T9257] BTRFS info (device loop0): found 9 extents, stage: move data extents [ 156.200287][ T9257] BTRFS info (device loop0): found 1 extents, stage: update data pointers [ 156.231767][ T9257] BTRFS info (device loop0): relocating block group 1048576 flags system [ 156.264494][ T9257] BTRFS info (device loop0): found 1 extents, stage: move data extents [ 156.270088][ T4840] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4840) [ 156.277924][ T9295] BTRFS info (device loop0): scrub: started on devid 1 [ 156.278333][ T9257] BTRFS info (device loop0): balance: ended with status: 0 [ 156.298097][ T9295] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 156.381031][ T9290] loop1: detected capacity change from 0 to 32768 [ 156.392950][ T9286] loop4: detected capacity change from 0 to 32768 [ 156.400830][ T9293] loop3: detected capacity change from 0 to 32768 [ 156.406480][ T9293] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 scanned by syz.3.780 (9293) [ 156.410184][ T9286] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.777 (9286) [ 156.418300][ T9290] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.778 (9290) [ 156.420829][ T9293] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm [ 156.422164][ T9293] BTRFS info (device loop3): enabling disk space caching [ 156.423252][ T9293] BTRFS info (device loop3): enabling auto defrag [ 156.424322][ T9293] BTRFS info (device loop3): doing ref verification [ 156.425270][ T9293] BTRFS info (device loop3): use no compression [ 156.426162][ T9293] BTRFS info (device loop3): force clearing of disk cache [ 156.427230][ T9293] BTRFS info (device loop3): disabling disk space caching [ 156.428293][ T9293] BTRFS info (device loop3): has skinny extents [ 156.501093][ T4842] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4842) [ 156.508259][ T9296] loop2: detected capacity change from 0 to 32768 [ 156.532076][ T9293] BTRFS info (device loop3): enabling ssd optimizations [ 156.534061][ T9293] BTRFS info (device loop3): clearing free space tree [ 156.535182][ T9293] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 156.536706][ T9293] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 156.572103][ T9293] BTRFS info (device loop3): balance: start -d -m -s [ 156.576902][ T9296] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.781 (9296) [ 156.579442][ T9293] BTRFS info (device loop3): relocating block group 6881280 flags data|metadata [ 156.596943][ T9293] BTRFS info (device loop3): relocating block group 5242880 flags data|metadata [ 156.668332][ T9293] BTRFS info (device loop3): found 9 extents, stage: move data extents [ 156.705577][ T9293] BTRFS info (device loop3): found 1 extents, stage: update data pointers [ 156.721126][ T9307] loop4: detected capacity change from 0 to 32768 [ 156.740264][ T9324] BTRFS info (device loop3): scrub: started on devid 1 [ 156.765020][ T9307] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.783 (9307) [ 156.769495][ T9324] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0 [ 156.773586][ T9293] BTRFS info (device loop3): relocating block group 1048576 flags system [ 156.795974][ T9293] BTRFS info (device loop3): balance: ended with status: 0 [ 156.918447][ T9299] loop0: detected capacity change from 0 to 32768 [ 156.943942][ T4840] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 27 /dev/loop3 scanned by udevd (4840) [ 157.053978][ T9323] loop2: detected capacity change from 0 to 32768 [ 157.108252][ T9326] loop1: detected capacity change from 0 to 32768 [ 157.185118][ T9331] loop4: detected capacity change from 0 to 32768 [ 157.306864][ T9333] loop0: detected capacity change from 0 to 32768 [ 157.438247][ T9335] loop3: detected capacity change from 0 to 32768 [ 157.503151][ T9337] loop2: detected capacity change from 0 to 32768 [ 157.532426][ T9335] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm [ 157.534178][ T9337] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.790 (9337) [ 157.536416][ T9335] BTRFS info (device loop3): enabling disk space caching [ 157.537540][ T9335] BTRFS info (device loop3): enabling auto defrag [ 157.538542][ T9335] BTRFS info (device loop3): doing ref verification [ 157.539602][ T9335] BTRFS info (device loop3): use no compression [ 157.540517][ T9335] BTRFS info (device loop3): force clearing of disk cache [ 157.541513][ T9335] BTRFS info (device loop3): disabling disk space caching [ 157.581717][ T9335] BTRFS info (device loop3): has skinny extents [ 157.671197][ T9339] loop1: detected capacity change from 0 to 32768 [ 157.688240][ T9343] loop0: detected capacity change from 0 to 32768 [ 157.711232][ T5713] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (5713) [ 157.746571][ T9341] loop4: detected capacity change from 0 to 32768 [ 157.759252][ T9339] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.792 (9339) [ 157.762161][ T9343] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.794 (9343) [ 157.770956][ T9335] BTRFS info (device loop3): enabling ssd optimizations [ 157.778882][ T9345] loop2: detected capacity change from 0 to 32768 [ 157.825492][ T9345] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.795 (9345) [ 157.898778][ T9341] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.793 (9341) [ 157.922964][ T5632] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5632) [ 158.019984][ T4842] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4842) [ 158.264719][ T9369] loop4: detected capacity change from 0 to 32768 [ 158.270015][ T9373] loop0: detected capacity change from 0 to 32768 [ 158.305949][ T9369] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 scanned by syz.4.798 (9369) [ 158.322408][ T9372] loop2: detected capacity change from 0 to 32768 [ 158.330114][ T9375] loop1: detected capacity change from 0 to 32768 [ 158.357811][ T9373] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.800 (9373) [ 158.359660][ T9372] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.797 (9372) [ 158.378022][ T9375] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.801 (9375) [ 158.413911][ T4847] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4847) [ 158.443814][ T5713] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (5713) [ 158.731656][ T5632] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5632) [ 158.828533][ T9384] loop2: detected capacity change from 0 to 32768 [ 158.840953][ T9380] loop0: detected capacity change from 0 to 32768 [ 158.887401][ T9390] loop3: detected capacity change from 0 to 32768 [ 158.888167][ T9380] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.802 (9380) [ 158.907690][ T9394] loop1: detected capacity change from 0 to 32768 [ 158.935540][ T9390] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.804 (9390) [ 158.935664][ T9380] btrfs_printk: 35 callbacks suppressed [ 158.935673][ T9380] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 158.939476][ T9380] BTRFS info (device loop0): enabling disk space caching [ 158.940662][ T9380] BTRFS info (device loop0): enabling auto defrag [ 158.949395][ T9380] BTRFS info (device loop0): doing ref verification [ 158.950572][ T9380] BTRFS info (device loop0): use no compression [ 158.951600][ T9380] BTRFS info (device loop0): force clearing of disk cache [ 158.952647][ T9380] BTRFS info (device loop0): disabling disk space caching [ 158.965176][ T9384] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.803 (9384) [ 158.966530][ T9380] BTRFS info (device loop0): has skinny extents [ 158.968885][ T9394] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.805 (9394) [ 159.055731][ T9407] loop4: detected capacity change from 0 to 32768 [ 159.098245][ T5713] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (5713) [ 159.121900][ T9407] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.806 (9407) [ 159.189168][ T9413] loop2: detected capacity change from 0 to 32768 [ 159.190430][ T9380] BTRFS info (device loop0): enabling ssd optimizations [ 159.192233][ T9380] BTRFS info (device loop0): clearing free space tree [ 159.193372][ T9380] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 159.200319][ T9380] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 159.217792][ T9380] BTRFS info (device loop0): balance: start -d -m -s [ 159.219100][ T9380] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [ 159.225232][ T9413] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.807 (9413) [ 159.254447][ T9380] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata [ 159.294871][ T9380] BTRFS info (device loop0): found 9 extents, stage: move data extents [ 159.358372][ T9380] BTRFS info (device loop0): found 1 extents, stage: update data pointers [ 159.365217][ T9433] BTRFS info (device loop0): scrub: started on devid 1 [ 159.370149][ T9433] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 159.406824][ T9380] BTRFS info (device loop0): relocating block group 1048576 flags system [ 159.413843][ T9380] BTRFS info (device loop0): balance: ended with status: 0 [ 159.574198][ T9423] loop3: detected capacity change from 0 to 32768 [ 159.578074][ T9425] loop1: detected capacity change from 0 to 32768 [ 159.598541][ T9435] loop4: detected capacity change from 0 to 32768 [ 159.627062][ T9423] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 scanned by syz.3.808 (9423) [ 159.630088][ T9425] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.809 (9425) [ 159.634430][ T9423] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm [ 159.635754][ T9423] BTRFS info (device loop3): enabling disk space caching [ 159.637892][ T9423] BTRFS info (device loop3): enabling auto defrag [ 159.638912][ T9423] BTRFS info (device loop3): doing ref verification [ 159.639966][ T9423] BTRFS info (device loop3): use no compression [ 159.640989][ T9423] BTRFS info (device loop3): force clearing of disk cache [ 159.647513][ T9435] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.810 (9435) [ 159.653320][ T9423] BTRFS info (device loop3): disabling disk space caching [ 159.655902][ T9423] BTRFS info (device loop3): has skinny extents [ 159.755242][ T9437] loop2: detected capacity change from 0 to 32768 [ 159.878189][ T5632] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5632) [ 159.880322][ T9437] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.811 (9437) [ 159.907615][ T9423] BTRFS info (device loop3): enabling ssd optimizations [ 159.909422][ T9423] BTRFS info (device loop3): clearing free space tree [ 159.910542][ T9423] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 159.912043][ T9423] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 159.952397][ T9455] loop0: detected capacity change from 0 to 32768 [ 159.965615][ T9423] BTRFS info (device loop3): balance: start -d -m -s [ 159.967021][ T9423] BTRFS info (device loop3): relocating block group 6881280 flags data|metadata [ 159.991930][ T5713] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (5713) [ 159.992647][ T9423] BTRFS info (device loop3): relocating block group 5242880 flags data|metadata [ 160.026147][ T9423] BTRFS info (device loop3): found 9 extents, stage: move data extents [ 160.052400][ T9455] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.814 (9455) [ 160.064325][ T9423] BTRFS info (device loop3): found 1 extents, stage: update data pointers [ 160.080488][ T9469] BTRFS info (device loop3): scrub: started on devid 1 [ 160.088678][ T9423] BTRFS info (device loop3): relocating block group 1048576 flags system [ 160.117422][ T9423] BTRFS info (device loop3): balance: ended with status: 0 [ 160.118440][ T9469] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0 [ 160.222823][ T9462] loop4: detected capacity change from 0 to 32768 [ 160.246526][ T9462] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 scanned by syz.4.815 (9462) [ 160.281606][ T9465] loop2: detected capacity change from 0 to 32768 [ 160.297644][ T9462] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 160.299116][ T9462] BTRFS info (device loop4): enabling disk space caching [ 160.300271][ T9462] BTRFS info (device loop4): enabling auto defrag [ 160.301348][ T9462] BTRFS info (device loop4): doing ref verification [ 160.302537][ T9462] BTRFS info (device loop4): use no compression [ 160.303452][ T9462] BTRFS info (device loop4): force clearing of disk cache [ 160.305971][ T9465] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.817 (9465) [ 160.312653][ T9462] BTRFS info (device loop4): disabling disk space caching [ 160.313924][ T9462] BTRFS info (device loop4): has skinny extents [ 160.321389][ T9468] loop1: detected capacity change from 0 to 32768 [ 160.445836][ T9468] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.816 (9468) [ 160.523682][ T9462] BTRFS info (device loop4): enabling ssd optimizations [ 160.525513][ T9462] BTRFS info (device loop4): clearing free space tree [ 160.526625][ T9462] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 160.528243][ T9462] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) 1970/01/01 00:02:40 executed programs: 816 [ 160.597656][ T9462] BTRFS info (device loop4): balance: start -d -m -s [ 160.599128][ T9462] BTRFS info (device loop4): relocating block group 6881280 flags data|metadata [ 160.607564][ T9462] BTRFS info (device loop4): relocating block group 5242880 flags data|metadata [ 160.660883][ T9462] BTRFS info (device loop4): found 9 extents, stage: move data extents [ 160.707349][ T9473] loop0: detected capacity change from 0 to 32768 [ 160.712269][ T9462] BTRFS info (device loop4): found 1 extents, stage: update data pointers [ 160.723194][ T5713] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (5713) [ 160.736325][ T9501] BTRFS info (device loop4): scrub: started on devid 1 [ 160.741915][ T9501] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 160.755231][ T9473] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.819 (9473) [ 160.757953][ T9462] BTRFS info (device loop4): relocating block group 1048576 flags system [ 160.775834][ T9462] BTRFS info (device loop4): balance: ended with status: 0 [ 160.883344][ T9483] loop2: detected capacity change from 0 to 32768 [ 160.899425][ T5632] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 scanned by udevd (5632) [ 160.976991][ T9500] loop3: detected capacity change from 0 to 32768 [ 161.006865][ T9483] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 161.008172][ T9483] BTRFS info (device loop2): enabling disk space caching [ 161.009394][ T9483] BTRFS info (device loop2): enabling auto defrag [ 161.010441][ T9483] BTRFS info (device loop2): doing ref verification [ 161.011452][ T9483] BTRFS info (device loop2): use no compression [ 161.012520][ T9483] BTRFS info (device loop2): force clearing of disk cache [ 161.015536][ T4847] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4847) [ 161.019523][ T9483] BTRFS info (device loop2): disabling disk space caching [ 161.025672][ T9483] BTRFS info (device loop2): has skinny extents [ 161.085661][ T9500] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.821 (9500) [ 161.089808][ T9506] loop0: detected capacity change from 0 to 32768 [ 161.136010][ T9506] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.825 (9506) [ 161.222831][ T9508] loop4: detected capacity change from 0 to 32768 [ 161.231598][ T9483] BTRFS info (device loop2): enabling ssd optimizations [ 161.233383][ T9483] BTRFS info (device loop2): clearing free space tree [ 161.234685][ T9483] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 161.236234][ T9483] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 161.251439][ T9483] BTRFS info (device loop2): balance: start -d -m -s [ 161.252832][ T9483] BTRFS info (device loop2): relocating block group 6881280 flags data|metadata [ 161.255869][ T9508] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.824 (9508) [ 161.268731][ T9483] BTRFS info (device loop2): relocating block group 5242880 flags data|metadata [ 161.294268][ T9483] BTRFS info (device loop2): found 9 extents, stage: move data extents [ 161.316700][ T9483] BTRFS info (device loop2): found 1 extents, stage: update data pointers [ 161.330115][ T9534] BTRFS info (device loop2): scrub: started on devid 1 [ 161.335087][ T4842] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4842) [ 161.363947][ T9483] BTRFS info (device loop2): relocating block group 1048576 flags system [ 161.387998][ T9483] BTRFS info (device loop2): balance: ended with status: 0 [ 161.404639][ T9534] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 [ 161.567068][ T9523] loop3: detected capacity change from 0 to 32768 [ 161.598839][ T4847] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by udevd (4847) [ 161.682380][ T9537] loop4: detected capacity change from 0 to 32768 [ 161.700920][ T9538] loop1: detected capacity change from 0 to 32768 [ 161.776598][ T9537] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.829 (9537) [ 161.778758][ T9523] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm [ 161.780272][ T9523] BTRFS info (device loop3): enabling disk space caching [ 161.781424][ T9523] BTRFS info (device loop3): enabling auto defrag [ 161.782471][ T9523] BTRFS info (device loop3): doing ref verification [ 161.783518][ T9523] BTRFS info (device loop3): use no compression [ 161.787516][ T9523] BTRFS info (device loop3): force clearing of disk cache [ 161.793223][ T9523] BTRFS info (device loop3): disabling disk space caching [ 161.796372][ T9523] BTRFS info (device loop3): has skinny extents [ 161.835157][ T9538] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.830 (9538) [ 161.993820][ T9523] BTRFS info (device loop3): enabling ssd optimizations [ 161.999606][ T9523] BTRFS info (device loop3): clearing free space tree [ 162.001497][ T9523] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 162.003087][ T9523] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 162.020551][ T9523] BTRFS info (device loop3): balance: start -d -m -s [ 162.021943][ T9523] BTRFS info (device loop3): relocating block group 6881280 flags data|metadata [ 162.051279][ T9523] BTRFS info (device loop3): relocating block group 5242880 flags data|metadata [ 162.103133][ T9523] BTRFS info (device loop3): found 9 extents, stage: move data extents [ 162.117455][ T9553] loop2: detected capacity change from 0 to 32768 [ 162.134323][ T9560] loop4: detected capacity change from 0 to 32768 [ 162.192202][ T9553] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.833 (9553) [ 162.242157][ T9560] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.834 (9560) [ 162.299830][ T9566] loop0: detected capacity change from 0 to 32768 [ 162.314536][ T9570] loop1: detected capacity change from 0 to 32768 [ 162.368579][ T9566] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.835 (9566) [ 162.444157][ T9570] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.836 (9570) [ 162.446066][ T4842] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4842) [ 162.571377][ T9578] loop2: detected capacity change from 0 to 32768 [ 162.687009][ T9578] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.839 (9578) [ 162.753736][ T9576] loop3: detected capacity change from 0 to 32768 [ 162.768652][ T5632] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5632) [ 162.868428][ T9576] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.838 (9576) [ 163.027467][ T9593] loop4: detected capacity change from 0 to 32768 [ 163.032175][ T9593] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 scanned by syz.4.841 (9593)