Warning: Permanently added '10.128.0.237' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program [ 46.258303][ T4036] loop0: detected capacity change from 0 to 32768 [ 46.264827][ T4033] loop1: detected capacity change from 0 to 32768 [ 46.273720][ T4031] loop4: detected capacity change from 0 to 32768 [ 46.303837][ T4039] loop2: detected capacity change from 0 to 32768 [ 46.304008][ T4038] loop3: detected capacity change from 0 to 32768 [ 46.313303][ T4031] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor310 (4031) [ 46.362870][ T4036] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor310 (4036) [ 46.367058][ T4031] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm [ 46.369962][ T4031] BTRFS info (device loop4): force zlib compression, level 3 [ 46.371841][ T4031] BTRFS info (device loop4): force clearing of disk cache [ 46.373516][ T4031] BTRFS info (device loop4): setting nodatasum [ 46.375052][ T4031] BTRFS info (device loop4): allowing degraded mounts [ 46.376769][ T4031] BTRFS info (device loop4): enabling disk space caching [ 46.378472][ T4031] BTRFS info (device loop4): disk space caching is enabled [ 46.380531][ T4031] BTRFS info (device loop4): has skinny extents [ 46.411573][ T4033] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor310 (4033) [ 46.450355][ T4038] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor310 (4038) [ 46.507753][ T4039] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor310 (4039) executing program [ 46.581394][ T4031] BTRFS info (device loop4): clearing free space tree [ 46.583424][ T4031] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 46.589498][ T4031] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 46.673248][ T4031] BTRFS info (device loop4): balance: start -d -m -s [ 46.676462][ T4031] BTRFS info (device loop4): relocating block group 6881280 flags data|metadata executing program executing program [ 46.713573][ T4031] BTRFS info (device loop4): relocating block group 5242880 flags data|metadata [ 46.894972][ T4031] BTRFS info (device loop4): found 9 extents, stage: move data extents [ 46.957162][ T4031] BTRFS info (device loop4): balance: canceled executing program [ 47.143933][ T4058] loop1: detected capacity change from 0 to 32768 executing program [ 47.224562][ T4067] loop0: detected capacity change from 0 to 32768 [ 47.239074][ T4058] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor310 (4058) [ 47.261847][ T4058] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm [ 47.264127][ T4058] BTRFS info (device loop1): force zlib compression, level 3 [ 47.272532][ T4067] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor310 (4067) [ 47.288165][ T4069] loop3: detected capacity change from 0 to 32768 [ 47.299633][ T4058] BTRFS info (device loop1): force clearing of disk cache [ 47.305972][ T4058] BTRFS info (device loop1): setting nodatasum [ 47.307579][ T4058] BTRFS info (device loop1): allowing degraded mounts [ 47.316119][ T4058] BTRFS info (device loop1): enabling disk space caching [ 47.317934][ T4058] BTRFS info (device loop1): disk space caching is enabled [ 47.325506][ T4069] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor310 (4069) executing program [ 47.340209][ T4058] BTRFS info (device loop1): has skinny extents [ 47.378134][ T4064] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4064) [ 47.409189][ T4040] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4040) executing program [ 47.604994][ T4081] loop4: detected capacity change from 0 to 32768 [ 47.618471][ T4058] BTRFS info (device loop1): clearing free space tree [ 47.629428][ T4058] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 47.631773][ T4058] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 47.670030][ T4035] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4035) [ 47.693759][ T4085] loop0: detected capacity change from 0 to 32768 [ 47.700981][ T4058] BTRFS info (device loop1): balance: start -d -m -s [ 47.703052][ T4058] BTRFS info (device loop1): relocating block group 6881280 flags data|metadata [ 47.726926][ T4058] BTRFS info (device loop1): relocating block group 5242880 flags data|metadata [ 47.785753][ T4072] loop2: detected capacity change from 0 to 32768 [ 47.807563][ T4085] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor310 (4085) [ 47.809265][ T4058] BTRFS info (device loop1): found 9 extents, stage: move data extents [ 47.828873][ T4081] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor310 (4081) [ 47.850868][ T4093] loop3: detected capacity change from 0 to 32768 executing program [ 47.882259][ T4072] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor310 (4072) [ 47.887089][ T4035] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4035) executing program [ 47.915489][ T4064] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4064) [ 47.931809][ T4093] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor310 (4093) [ 47.933559][ T4058] BTRFS info (device loop1): found 1 extents, stage: update data pointers [ 47.984251][ T4061] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4061) executing program [ 48.000903][ T4058] BTRFS info (device loop1): relocating block group 1048576 flags system [ 48.030171][ T4058] BTRFS info (device loop1): found 1 extents, stage: move data extents [ 48.053803][ T4058] BTRFS info (device loop1): balance: ended with status: 0 executing program executing program [ 48.439665][ T4108] loop0: detected capacity change from 0 to 32768 [ 48.507767][ T4113] loop3: detected capacity change from 0 to 32768 [ 48.517233][ T4108] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor310 (4108) [ 48.569171][ T4108] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 48.571404][ T4108] BTRFS info (device loop0): force zlib compression, level 3 [ 48.573202][ T4108] BTRFS info (device loop0): force clearing of disk cache [ 48.574889][ T4108] BTRFS info (device loop0): setting nodatasum [ 48.576372][ T4108] BTRFS info (device loop0): allowing degraded mounts [ 48.578152][ T4108] BTRFS info (device loop0): enabling disk space caching [ 48.610223][ T4113] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor310 (4113) [ 48.629706][ T4108] BTRFS info (device loop0): disk space caching is enabled [ 48.631579][ T4108] BTRFS info (device loop0): has skinny extents [ 48.651530][ T4110] loop2: detected capacity change from 0 to 32768 [ 48.659835][ T4040] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4040) executing program [ 48.764263][ T4110] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor310 (4110) [ 48.771979][ T4035] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4035) [ 48.778573][ T4122] loop4: detected capacity change from 0 to 32768 executing program [ 48.799231][ T4108] BTRFS info (device loop0): clearing free space tree [ 48.801012][ T4108] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 48.803483][ T4108] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 48.829603][ T4108] BTRFS info (device loop0): balance: start -d -m -s [ 48.831772][ T4108] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [ 48.855359][ T4122] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor310 (4122) [ 48.898059][ T4123] loop1: detected capacity change from 0 to 32768 [ 48.908681][ T4108] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata [ 49.011790][ T4123] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor310 (4123) executing program [ 49.056775][ T4108] BTRFS info (device loop0): found 9 extents, stage: move data extents [ 49.120392][ T4108] BTRFS info (device loop0): found 1 extents, stage: update data pointers [ 49.164149][ T4108] BTRFS info (device loop0): relocating block group 1048576 flags system [ 49.188196][ T4131] loop3: detected capacity change from 0 to 32768 [ 49.204438][ T4108] BTRFS info (device loop0): balance: canceled executing program [ 49.301600][ T4146] loop2: detected capacity change from 0 to 32768 [ 49.318065][ T4131] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor310 (4131) [ 49.353426][ T4035] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by udevd (4035) executing program executing program [ 49.406080][ T4146] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm [ 49.408655][ T4146] BTRFS info (device loop2): force zlib compression, level 3 [ 49.410970][ T4146] BTRFS info (device loop2): force clearing of disk cache [ 49.412691][ T4146] BTRFS info (device loop2): setting nodatasum [ 49.414167][ T4146] BTRFS info (device loop2): allowing degraded mounts [ 49.459040][ T4146] BTRFS info (device loop2): enabling disk space caching [ 49.469843][ T4146] BTRFS info (device loop2): disk space caching is enabled [ 49.471632][ T4146] BTRFS info (device loop2): has skinny extents [ 49.655987][ T4150] loop4: detected capacity change from 0 to 32768 [ 49.702390][ T4040] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4040) [ 49.710796][ T4150] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor310 (4150) [ 49.750693][ T4146] BTRFS info (device loop2): clearing free space tree [ 49.752585][ T4146] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 49.755160][ T4146] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) executing program [ 49.817529][ T4146] BTRFS info (device loop2): balance: start -d -m -s [ 49.819887][ T4146] BTRFS info (device loop2): relocating block group 6881280 flags data|metadata [ 49.872974][ T4155] loop3: detected capacity change from 0 to 32768 [ 49.918516][ T4146] BTRFS info (device loop2): relocating block group 5242880 flags data|metadata [ 49.943299][ T4146] BTRFS info (device loop2): found 9 extents, stage: move data extents [ 49.958521][ T4146] BTRFS info (device loop2): found 1 extents, stage: update data pointers [ 49.962129][ T4155] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor310 (4155) [ 49.976356][ T4146] BTRFS info (device loop2): relocating block group 1048576 flags system [ 49.989174][ T4146] BTRFS info (device loop2): found 1 extents, stage: move data extents [ 50.000281][ T4146] BTRFS info (device loop2): balance: ended with status: 0 [ 50.135355][ T4152] loop1: detected capacity change from 0 to 32768 executing program [ 50.186709][ T4157] loop0: detected capacity change from 0 to 32768 executing program [ 50.240079][ T4152] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor310 (4152) [ 50.291120][ T4152] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm [ 50.293465][ T4152] BTRFS info (device loop1): force zlib compression, level 3 [ 50.295392][ T4152] BTRFS info (device loop1): force clearing of disk cache [ 50.297101][ T4152] BTRFS info (device loop1): setting nodatasum [ 50.298596][ T4152] BTRFS info (device loop1): allowing degraded mounts [ 50.309299][ T4152] BTRFS info (device loop1): enabling disk space caching [ 50.311363][ T4152] BTRFS info (device loop1): disk space caching is enabled [ 50.313223][ T4152] BTRFS info (device loop1): has skinny extents [ 50.329913][ T4157] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor310 (4157) [ 50.404592][ T4187] loop3: detected capacity change from 0 to 32768 [ 50.405943][ T4040] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4040) executing program [ 50.415557][ T4178] loop4: detected capacity change from 0 to 32768 [ 50.444734][ T4187] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor310 (4187) executing program [ 50.520909][ T4178] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor310 (4178) [ 50.559760][ T4064] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4064) [ 50.650849][ T4152] BTRFS info (device loop1): clearing free space tree [ 50.652678][ T4152] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 50.655042][ T4152] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 50.722976][ T4202] loop0: detected capacity change from 0 to 32768 [ 50.742508][ T4152] BTRFS info (device loop1): balance: start -d -m -s [ 50.744676][ T4152] BTRFS info (device loop1): relocating block group 6881280 flags data|metadata [ 50.759276][ T4202] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor310 (4202) [ 50.774213][ T4152] BTRFS info (device loop1): relocating block group 5242880 flags data|metadata [ 50.797926][ T4185] loop2: detected capacity change from 0 to 32768 [ 50.836132][ T4064] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4064) executing program [ 50.861783][ T4185] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor310 (4185) [ 50.875113][ T4152] BTRFS info (device loop1): found 9 extents, stage: move data extents executing program [ 50.919880][ T4152] BTRFS info (device loop1): found 1 extents, stage: update data pointers executing program [ 50.933468][ T4035] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4035) [ 50.962662][ T4152] BTRFS info (device loop1): relocating block group 1048576 flags system [ 51.000014][ T4152] BTRFS info (device loop1): found 1 extents, stage: move data extents [ 51.031108][ T4152] BTRFS info (device loop1): balance: ended with status: 0 executing program [ 51.278324][ T4216] loop2: detected capacity change from 0 to 32768 [ 51.364818][ T4208] loop3: detected capacity change from 0 to 32768 [ 51.390057][ T4216] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor310 (4216) [ 51.439691][ T4216] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm [ 51.441981][ T4216] BTRFS info (device loop2): force zlib compression, level 3 [ 51.443814][ T4216] BTRFS info (device loop2): force clearing of disk cache [ 51.445844][ T4218] loop4: detected capacity change from 0 to 32768 [ 51.457776][ T4208] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor310 (4208) [ 51.460919][ T4216] BTRFS info (device loop2): setting nodatasum [ 51.462579][ T4216] BTRFS info (device loop2): allowing degraded mounts [ 51.464232][ T4216] BTRFS info (device loop2): enabling disk space caching [ 51.465933][ T4216] BTRFS info (device loop2): disk space caching is enabled [ 51.467872][ T4216] BTRFS info (device loop2): has skinny extents [ 51.530683][ T4218] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor310 (4218) [ 51.532763][ T4214] loop0: detected capacity change from 0 to 32768 [ 51.578153][ T4225] loop1: detected capacity change from 0 to 32768 [ 51.631241][ T4214] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor310 (4214) executing program [ 51.653544][ T4064] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4064) executing program [ 51.682172][ T4225] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor310 (4225) [ 51.804553][ T4216] BTRFS info (device loop2): clearing free space tree [ 51.806256][ T4216] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 51.808641][ T4216] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 51.880981][ T4246] loop3: detected capacity change from 0 to 32768 [ 51.882505][ T4216] BTRFS info (device loop2): balance: start -d -m -s [ 51.884855][ T4216] BTRFS info (device loop2): relocating block group 6881280 flags data|metadata [ 51.969815][ T4246] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor310 (4246) [ 52.005301][ T4216] BTRFS info (device loop2): relocating block group 5242880 flags data|metadata [ 52.028031][ T4216] BTRFS info (device loop2): found 9 extents, stage: move data extents [ 52.045029][ T4216] BTRFS info (device loop2): found 1 extents, stage: update data pointers executing program [ 52.067312][ T4216] BTRFS info (device loop2): relocating block group 1048576 flags system [ 52.099556][ T4216] BTRFS info (device loop2): found 1 extents, stage: move data extents [ 52.122940][ T4216] BTRFS info (device loop2): balance: ended with status: 0 executing program executing program executing program [ 52.364861][ T4241] loop4: detected capacity change from 0 to 32768 [ 52.392846][ T4241] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor310 (4241) [ 52.429054][ T4241] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm [ 52.439072][ T4241] BTRFS info (device loop4): force zlib compression, level 3 [ 52.440977][ T4241] BTRFS info (device loop4): force clearing of disk cache [ 52.453270][ T4241] BTRFS info (device loop4): setting nodatasum [ 52.454787][ T4241] BTRFS info (device loop4): allowing degraded mounts [ 52.456323][ T4241] BTRFS info (device loop4): enabling disk space caching [ 52.458148][ T4241] BTRFS info (device loop4): disk space caching is enabled [ 52.483782][ T4241] BTRFS info (device loop4): has skinny extents [ 52.576852][ T4254] loop1: detected capacity change from 0 to 32768 [ 52.607047][ T4241] BTRFS info (device loop4): clearing free space tree [ 52.608923][ T4241] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 52.613106][ T4241] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 52.620106][ T4252] loop0: detected capacity change from 0 to 32768 [ 52.637552][ T4241] BTRFS info (device loop4): balance: start -d -m -s [ 52.640011][ T4241] BTRFS info (device loop4): relocating block group 6881280 flags data|metadata [ 52.658100][ T4254] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor310 (4254) [ 52.664852][ T4241] BTRFS info (device loop4): relocating block group 5242880 flags data|metadata [ 52.681205][ T4252] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor310 (4252) executing program [ 52.728706][ T4241] BTRFS info (device loop4): found 9 extents, stage: move data extents [ 52.739650][ T4035] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4035) [ 52.753944][ T4260] loop2: detected capacity change from 0 to 32768 [ 52.800070][ T4241] BTRFS info (device loop4): found 1 extents, stage: update data pointers [ 52.811286][ T4241] BTRFS info (device loop4): relocating block group 1048576 flags system [ 52.832096][ T4260] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor310 (4260) [ 52.854124][ T4261] loop3: detected capacity change from 0 to 32768 executing program [ 52.873668][ T4061] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4061) [ 52.881588][ T4241] BTRFS info (device loop4): found 1 extents, stage: move data extents [ 52.908358][ T4261] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor310 (4261) [ 52.946820][ T4241] BTRFS info (device loop4): balance: ended with status: 0 executing program executing program executing program [ 53.375801][ T4283] loop1: detected capacity change from 0 to 32768 [ 53.404652][ T4283] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor310 (4283) [ 53.449085][ T4283] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm [ 53.451362][ T4283] BTRFS info (device loop1): force zlib compression, level 3 [ 53.453195][ T4283] BTRFS info (device loop1): force clearing of disk cache [ 53.455003][ T4283] BTRFS info (device loop1): setting nodatasum [ 53.456468][ T4283] BTRFS info (device loop1): allowing degraded mounts [ 53.458284][ T4283] BTRFS info (device loop1): enabling disk space caching [ 53.479126][ T4283] BTRFS info (device loop1): disk space caching is enabled [ 53.481133][ T4283] BTRFS info (device loop1): has skinny extents [ 53.565089][ T4286] loop2: detected capacity change from 0 to 32768 [ 53.601073][ T4035] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4035) [ 53.635299][ T4288] loop0: detected capacity change from 0 to 32768 [ 53.661342][ T4286] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor310 (4286) [ 53.671818][ T4291] loop4: detected capacity change from 0 to 32768 [ 53.692175][ T4292] loop3: detected capacity change from 0 to 32768 [ 53.705022][ T4283] BTRFS info (device loop1): clearing free space tree [ 53.706832][ T4283] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 53.709443][ T4283] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 53.718629][ T4283] BTRFS info (device loop1): balance: start -d -m -s [ 53.720895][ T4283] BTRFS info (device loop1): relocating block group 6881280 flags data|metadata [ 53.738632][ T4288] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor310 (4288) [ 53.758065][ T4283] BTRFS info (device loop1): relocating block group 5242880 flags data|metadata executing program executing program [ 53.875502][ T4291] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor310 (4291) [ 53.889963][ T4292] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor310 (4292) [ 53.906782][ T4035] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4035) executing program [ 53.926012][ T4283] BTRFS info (device loop1): found 9 extents, stage: move data extents [ 53.929934][ T4064] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4064) executing program [ 53.953842][ T4061] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4061) [ 54.010842][ T4283] BTRFS info (device loop1): found 1 extents, stage: update data pointers [ 54.063277][ T4283] BTRFS info (device loop1): relocating block group 1048576 flags system [ 54.111862][ T4283] BTRFS info (device loop1): found 1 extents, stage: move data extents [ 54.180887][ T4283] BTRFS info (device loop1): balance: ended with status: 0 [ 54.297145][ T4313] loop0: detected capacity change from 0 to 32768 executing program [ 54.398119][ T4313] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor310 (4313) [ 54.418795][ T4313] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 54.421503][ T4313] BTRFS info (device loop0): force zlib compression, level 3 [ 54.438476][ T4316] loop2: detected capacity change from 0 to 32768 [ 54.440494][ T4313] BTRFS info (device loop0): force clearing of disk cache [ 54.449269][ T4313] BTRFS info (device loop0): setting nodatasum [ 54.451240][ T4313] BTRFS info (device loop0): allowing degraded mounts [ 54.453143][ T4313] BTRFS info (device loop0): enabling disk space caching [ 54.454918][ T4313] BTRFS info (device loop0): disk space caching is enabled [ 54.456901][ T4313] BTRFS info (device loop0): has skinny extents [ 54.491401][ T4316] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor310 (4316) [ 54.586002][ T4035] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4035) [ 54.616151][ T4320] loop3: detected capacity change from 0 to 32768 [ 54.620290][ T4313] BTRFS info (device loop0): clearing free space tree [ 54.622092][ T4313] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 54.624565][ T4313] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 54.636818][ T4318] loop4: detected capacity change from 0 to 32768 executing program [ 54.651258][ T4320] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor310 (4320) [ 54.700139][ T4313] BTRFS info (device loop0): balance: start -d -m -s [ 54.702399][ T4313] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [ 54.740620][ T4318] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor310 (4318) [ 54.751841][ T4313] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata [ 54.914102][ T4313] BTRFS info (device loop0): found 9 extents, stage: move data extents [ 54.922601][ T4344] loop2: detected capacity change from 0 to 32768 [ 54.937247][ T4313] BTRFS info (device loop0): balance: canceled [ 54.970973][ T4344] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor310 (4344) [ 54.980381][ T4035] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4035) executing program executing program [ 55.103609][ T4323] loop1: detected capacity change from 0 to 32768 executing program executing program [ 55.202604][ T4323] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor310 (4323) [ 55.255922][ T4323] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm [ 55.267494][ T4323] BTRFS info (device loop1): force zlib compression, level 3 [ 55.274963][ T4323] BTRFS info (device loop1): force clearing of disk cache [ 55.276868][ T4323] BTRFS info (device loop1): setting nodatasum [ 55.299026][ T4323] BTRFS info (device loop1): allowing degraded mounts [ 55.301149][ T4323] BTRFS info (device loop1): enabling disk space caching [ 55.302959][ T4323] BTRFS info (device loop1): disk space caching is enabled [ 55.304726][ T4323] BTRFS info (device loop1): has skinny extents [ 55.468074][ T4323] BTRFS info (device loop1): clearing free space tree [ 55.470189][ T4323] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 55.472596][ T4323] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 55.550035][ T4323] BTRFS info (device loop1): balance: start -d -m -s [ 55.552142][ T4323] BTRFS info (device loop1): relocating block group 6881280 flags data|metadata [ 55.609663][ T4323] ------------[ cut here ]------------ [ 55.611381][ T4323] WARNING: CPU: 0 PID: 4323 at fs/btrfs/volumes.c:3253 btrfs_remove_chunk+0x11d8/0x1754 [ 55.613870][ T4323] Modules linked in: [ 55.614891][ T4323] CPU: 0 PID: 4323 Comm: syz-executor310 Not tainted 5.15.180-syzkaller #0 [ 55.617135][ T4323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 55.619787][ T4323] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 55.621881][ T4323] pc : btrfs_remove_chunk+0x11d8/0x1754 [ 55.623358][ T4323] lr : btrfs_remove_chunk+0x11d8/0x1754 [ 55.624776][ T4323] sp : ffff800020e376a0 [ 55.625889][ T4323] x29: ffff800020e37820 x28: ffff0000e5c71d68 x27: ffff0000e5c71d10 [ 55.628076][ T4323] x26: ffffffffffffffe4 x25: dfff800000000000 x24: ffff0000d2230ea0 [ 55.630141][ T4323] x23: ffff7000041c6eec x22: 1fffe0001a0e3f60 x21: ffff0000d071fb00 [ 55.632259][ T4323] x20: ffff0000e5c71d5c x19: 00000000ffffffe4 x18: 0000000000000001 [ 55.634503][ T4323] x17: 0000000000000000 x16: ffff800011b616c4 x15: 00000000ffffffff [ 55.636691][ T4323] x14: ffff0000c226d1c0 x13: 0000000000000001 x12: 0000000000000001 [ 55.638883][ T4323] x11: 0000000000000000 x10: 0000000000000000 x9 : 93596e5baa520d00 [ 55.641027][ T4323] x8 : 93596e5baa520d00 x7 : 0000000000000001 x6 : 0000000000000001 [ 55.643260][ T4323] x5 : ffff800020e36e18 x4 : ffff800014c5fe40 x3 : ffff800008559804 [ 55.645284][ T4323] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 55.647440][ T4323] Call trace: [ 55.648326][ T4323] btrfs_remove_chunk+0x11d8/0x1754 [ 55.649741][ T4323] btrfs_relocate_chunk+0x1d0/0x280 [ 55.651169][ T4323] __btrfs_balance+0x1214/0x1e20 [ 55.652526][ T4323] btrfs_balance+0xaa8/0x111c [ 55.653762][ T4323] btrfs_ioctl_balance+0x50c/0x7b4 [ 55.655208][ T4323] btrfs_ioctl+0x8d4/0xa5c [ 55.656394][ T4323] __arm64_sys_ioctl+0x14c/0x1c8 [ 55.657775][ T4323] invoke_syscall+0x98/0x2b8 [ 55.659084][ T4323] el0_svc_common+0x138/0x258 [ 55.660300][ T4323] do_el0_svc+0x58/0x14c [ 55.661425][ T4323] el0_svc+0x7c/0x1f0 [ 55.662505][ T4323] el0t_64_sync_handler+0x84/0xe4 [ 55.663852][ T4323] el0t_64_sync+0x1a0/0x1a4 [ 55.665039][ T4323] irq event stamp: 74826 [ 55.666229][ T4323] hardirqs last enabled at (74825): [] __up_console_sem+0xb4/0x100 [ 55.668805][ T4323] hardirqs last disabled at (74826): [] el1_dbg+0x24/0x80 [ 55.671074][ T4323] softirqs last enabled at (73024): [] local_bh_enable+0x10/0x34 [ 55.673617][ T4323] softirqs last disabled at (73022): [] local_bh_disable+0x10/0x34 [ 55.676110][ T4323] ---[ end trace ad18d31455bdd256 ]--- [ 55.740967][ T4323] BTRFS: error (device loop1) in btrfs_remove_chunk:3253: errno=-28 No space left [ 55.744175][ T4350] loop4: detected capacity change from 0 to 32768 [ 55.761825][ T4323] BTRFS info (device loop1): forced readonly [ 55.766534][ T4323] BTRFS info (device loop1): 2 enospc errors during balance [ 55.779586][ T4348] loop2: detected capacity change from 0 to 32768 [ 55.781335][ T4323] BTRFS info (device loop1): balance: ended with status: -30 [ 55.850297][ T4350] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor310 (4350) [ 55.857367][ T4348] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor310 (4348) [ 55.907347][ T4352] loop3: detected capacity change from 0 to 32768 [ 55.932767][ T4035] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4035) executing program [ 55.947945][ T4354] loop0: detected capacity change from 0 to 32768 executing program [ 56.018125][ T4352] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor310 (4352) executing program [ 56.081419][ T4352] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm [ 56.084108][ T4352] BTRFS info (device loop3): force zlib compression, level 3 [ 56.086021][ T4352] BTRFS info (device loop3): force clearing of disk cache [ 56.087867][ T4352] BTRFS info (device loop3): setting nodatasum [ 56.102979][ T4354] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor310 (4354) [ 56.109395][ T4352] BTRFS info (device loop3): allowing degraded mounts [ 56.111159][ T4352] BTRFS info (device loop3): enabling disk space caching [ 56.123404][ T4352] BTRFS info (device loop3): disk space caching is enabled [ 56.125320][ T4352] BTRFS info (device loop3): has skinny extents [ 56.255280][ T4352] BTRFS info (device loop3): clearing free space tree [ 56.256832][ T4352] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 56.265341][ T4352] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) executing program [ 56.374271][ T4378] loop4: detected capacity change from 0 to 32768 [ 56.461592][ T4035] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4035) [ 56.556432][ T4403] loop0: detected capacity change from 0 to 32768 [ 56.569794][ T4403] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor310 (4403) [ 56.583706][ T4352] btrfs_printk: 3 callbacks suppressed [ 56.583722][ T4352] BTRFS info (device loop3): balance: canceled [ 56.591702][ T4035] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4035) [ 56.594678][ T4378] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor310 (4378) executing program [ 56.719239][ T4382] loop2: detected capacity change from 0 to 32768 executing program [ 56.784247][ T4380] loop1: detected capacity change from 0 to 32768 [ 56.792493][ T4382] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor310 (4382) [ 56.806985][ T4382] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm [ 56.809889][ T4382] BTRFS info (device loop2): force zlib compression, level 3 [ 56.811733][ T4382] BTRFS info (device loop2): force clearing of disk cache [ 56.813512][ T4382] BTRFS info (device loop2): setting nodatasum [ 56.823736][ T4382] BTRFS info (device loop2): allowing degraded mounts [ 56.825504][ T4382] BTRFS info (device loop2): enabling disk space caching executing program [ 56.838474][ T4380] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor310 (4380) [ 56.841706][ T4382] BTRFS info (device loop2): disk space caching is enabled [ 56.843550][ T4382] BTRFS info (device loop2): has skinny extents [ 57.065026][ T4409] loop3: detected capacity change from 0 to 32768 [ 57.069883][ T4382] BTRFS info (device loop2): clearing free space tree [ 57.071836][ T4382] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 57.074192][ T4382] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) executing program [ 57.099865][ T4382] BTRFS info (device loop2): balance: start -d -m -s [ 57.101893][ T4382] BTRFS info (device loop2): relocating block group 6881280 flags data|metadata [ 57.132680][ T4382] BTRFS info (device loop2): relocating block group 5242880 flags data|metadata [ 57.168297][ T4409] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor310 (4409) [ 57.221570][ T4035] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4035) executing program [ 57.294525][ T4382] BTRFS info (device loop2): relocating block group 1048576 flags system [ 57.295301][ T4432] loop1: detected capacity change from 0 to 32768 [ 57.323733][ T4382] BTRFS info (device loop2): 2 enospc errors during balance [ 57.327075][ T4432] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor310 (4432) [ 57.336817][ T4064] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4064) [ 57.340280][ T4382] BTRFS info (device loop2): balance: ended with status: -28 executing program executing program [ 57.609784][ T4407] loop0: detected capacity change from 0 to 32768 [ 57.659550][ T4412] loop4: detected capacity change from 0 to 32768 [ 57.680964][ T4407] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor310 (4407) [ 57.701741][ T4407] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 57.704199][ T4407] BTRFS info (device loop0): force zlib compression, level 3 [ 57.706163][ T4407] BTRFS info (device loop0): force clearing of disk cache [ 57.708003][ T4407] BTRFS info (device loop0): setting nodatasum [ 57.720126][ T4412] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor310 (4412) [ 57.723275][ T4407] BTRFS info (device loop0): allowing degraded mounts [ 57.725116][ T4407] BTRFS info (device loop0): enabling disk space caching [ 57.733091][ T4407] BTRFS info (device loop0): disk space caching is enabled [ 57.739259][ T4407] BTRFS info (device loop0): has skinny extents [ 57.792861][ T4064] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4064) executing program [ 57.804685][ T4435] loop3: detected capacity change from 0 to 32768 [ 57.851412][ T4435] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor310 (4435) [ 57.918080][ T4040] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4040) executing program [ 57.929616][ T4438] loop1: detected capacity change from 0 to 32768 [ 58.000126][ T4407] BTRFS info (device loop0): clearing free space tree [ 58.001987][ T4407] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 58.004585][ T4407] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 58.010201][ T4440] loop2: detected capacity change from 0 to 32768 [ 58.030184][ T4407] BTRFS info (device loop0): balance: start -d -m -s [ 58.032361][ T4407] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [ 58.068291][ T4438] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor310 (4438) [ 58.183115][ T4461] loop3: detected capacity change from 0 to 32768 [ 58.206409][ T4440] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor310 (4440) [ 58.213943][ T4407] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata [ 58.260648][ T4407] BTRFS info (device loop0): found 9 extents, stage: move data extents [ 58.269683][ T4461] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor310 (4461) [ 58.278061][ T4035] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4035) [ 58.288520][ T4040] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4040) executing program [ 58.340819][ T4407] BTRFS info (device loop0): found 1 extents, stage: update data pointers executing program [ 58.408196][ T4407] BTRFS info (device loop0): relocating block group 1048576 flags system executing program [ 58.463226][ T4449] loop4: detected capacity change from 0 to 32768 [ 58.470878][ T4407] BTRFS info (device loop0): balance: canceled [ 58.592693][ T4449] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor310 (4449) [ 58.653456][ T4040] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by udevd (4040) executing program executing program [ 58.817158][ T4467] loop2: detected capacity change from 0 to 32768 [ 58.836738][ T4468] loop3: detected capacity change from 0 to 32768 [ 58.842786][ T4467] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm [ 58.845446][ T4467] BTRFS info (device loop2): force zlib compression, level 3 [ 58.847371][ T4467] BTRFS info (device loop2): force clearing of disk cache [ 58.889197][ T4467] BTRFS info (device loop2): setting nodatasum [ 58.890782][ T4467] BTRFS info (device loop2): allowing degraded mounts [ 58.892733][ T4467] BTRFS info (device loop2): enabling disk space caching [ 58.894529][ T4467] BTRFS info (device loop2): disk space caching is enabled [ 58.896289][ T4467] BTRFS info (device loop2): has skinny extents [ 58.931296][ T4468] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor310 (4468) [ 59.057864][ T4467] BTRFS info (device loop2): clearing free space tree [ 59.060076][ T4467] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 59.062422][ T4467] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 59.078862][ T4474] loop4: detected capacity change from 0 to 32768 [ 59.090529][ T4467] BTRFS info (device loop2): balance: start -d -m -s [ 59.092817][ T4467] BTRFS info (device loop2): relocating block group 6881280 flags data|metadata [ 59.111353][ T4474] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor310 (4474) [ 59.135955][ T4470] loop1: detected capacity change from 0 to 32768 [ 59.156395][ T4035] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4035) executing program [ 59.166898][ T4467] BTRFS info (device loop2): relocating block group 5242880 flags data|metadata executing program [ 59.238508][ T4470] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor310 (4470) [ 59.250410][ T4040] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4040) [ 59.276952][ T4467] BTRFS info (device loop2): found 9 extents, stage: move data extents [ 59.303560][ T4467] BTRFS info (device loop2): found 1 extents, stage: update data pointers [ 59.326495][ T4467] BTRFS info (device loop2): relocating block group 1048576 flags system [ 59.347999][ T4467] BTRFS info (device loop2): found 1 extents, stage: move data extents [ 59.386888][ T4467] BTRFS info (device loop2): balance: ended with status: 0 [ 59.410954][ T4475] loop0: detected capacity change from 0 to 32768 [ 59.477741][ T4475] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor310 (4475) executing program [ 59.555398][ T4035] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by udevd (4035) executing program executing program [ 59.813450][ T4497] loop4: detected capacity change from 0 to 32768 [ 59.835531][ T4499] loop3: detected capacity change from 0 to 32768 [ 59.957685][ T4506] loop1: detected capacity change from 0 to 32768 [ 59.963559][ T4502] loop0: detected capacity change from 0 to 32768 [ 59.972126][ T4499] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor310 (4499) [ 59.976513][ T4497] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm [ 59.978826][ T4497] BTRFS info (device loop4): force zlib compression, level 3 [ 59.982299][ T4497] BTRFS info (device loop4): force clearing of disk cache [ 59.984333][ T4497] BTRFS info (device loop4): setting nodatasum [ 59.986145][ T4497] BTRFS info (device loop4): allowing degraded mounts [ 59.988190][ T4497] BTRFS info (device loop4): enabling disk space caching [ 59.990648][ T4497] BTRFS info (device loop4): disk space caching is enabled [ 59.992722][ T4497] BTRFS info (device loop4): has skinny extents [ 60.037677][ T4507] loop2: detected capacity change from 0 to 32768 [ 60.040209][ T4502] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor310 (4502) [ 60.047590][ T4497] BTRFS info (device loop4): clearing free space tree [ 60.049518][ T4497] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 60.052080][ T4497] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 60.062513][ T4497] BTRFS info (device loop4): balance: start -d -m -s [ 60.064539][ T4497] BTRFS info (device loop4): relocating block group 6881280 flags data|metadata [ 60.081385][ T4497] BTRFS info (device loop4): relocating block group 5242880 flags data|metadata [ 60.094613][ T4506] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor310 (4506) [ 60.165474][ T4507] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor310 (4507) executing program [ 60.290971][ T4497] BTRFS info (device loop4): found 9 extents, stage: move data extents executing program [ 60.382408][ T4497] BTRFS info (device loop4): found 1 extents, stage: update data pointers [ 60.420301][ T4497] BTRFS info (device loop4): relocating block group 1048576 flags system [ 60.455386][ T4497] BTRFS info (device loop4): found 1 extents, stage: move data extents executing program [ 60.489490][ T4497] BTRFS info (device loop4): balance: ended with status: 0 executing program [ 60.607167][ T4529] loop3: detected capacity change from 0 to 32768 [ 60.639664][ T4531] loop0: detected capacity change from 0 to 32768 executing program [ 60.700055][ T4529] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor310 (4529) [ 60.740790][ T4529] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm [ 60.743233][ T4529] BTRFS info (device loop3): force zlib compression, level 3 [ 60.745325][ T4529] BTRFS info (device loop3): force clearing of disk cache [ 60.747161][ T4529] BTRFS info (device loop3): setting nodatasum [ 60.748649][ T4529] BTRFS info (device loop3): allowing degraded mounts [ 60.760498][ T4531] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor310 (4531) [ 60.763459][ T4529] BTRFS info (device loop3): enabling disk space caching [ 60.765283][ T4529] BTRFS info (device loop3): disk space caching is enabled [ 60.769500][ T4529] BTRFS info (device loop3): has skinny extents [ 60.956702][ T4537] loop4: detected capacity change from 0 to 32768 [ 60.994697][ T4529] BTRFS info (device loop3): clearing free space tree [ 60.996448][ T4529] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 60.999460][ T4529] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) executing program [ 61.025986][ T4529] BTRFS info (device loop3): balance: start -d -m -s [ 61.028185][ T4529] BTRFS info (device loop3): relocating block group 6881280 flags data|metadata [ 61.036132][ T4535] loop2: detected capacity change from 0 to 32768 [ 61.047480][ T4529] BTRFS info (device loop3): relocating block group 5242880 flags data|metadata [ 61.056584][ T4533] loop1: detected capacity change from 0 to 32768 [ 61.080688][ T4537] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor310 (4537) [ 61.100276][ T4535] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor310 (4535) [ 61.131951][ T4533] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor310 (4533) executing program [ 61.177665][ T4529] BTRFS info (device loop3): found 9 extents, stage: move data extents [ 61.190989][ T4035] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4035) [ 61.212522][ T4529] BTRFS info (device loop3): found 1 extents, stage: update data pointers [ 61.225718][ T4529] BTRFS info (device loop3): relocating block group 1048576 flags system [ 61.237938][ T4529] BTRFS info (device loop3): found 1 extents, stage: move data extents [ 61.311063][ T4529] BTRFS info (device loop3): balance: ended with status: 0 executing program [ 61.426577][ T4558] loop0: detected capacity change from 0 to 32768 executing program [ 61.509970][ T4558] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor310 (4558) [ 61.525029][ T4035] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by udevd (4035) executing program executing program [ 61.905065][ T4561] loop4: detected capacity change from 0 to 32768 [ 61.946563][ T4568] loop0: detected capacity change from 0 to 32768 [ 61.988107][ T4571] loop3: detected capacity change from 0 to 32768 [ 62.007830][ T4564] loop2: detected capacity change from 0 to 32768 [ 62.027821][ T4566] loop1: detected capacity change from 0 to 32768 [ 62.053508][ T4568] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor310 (4568) [ 62.058817][ T4561] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm [ 62.061792][ T4561] BTRFS info (device loop4): force zlib compression, level 3 [ 62.063946][ T4561] BTRFS info (device loop4): force clearing of disk cache [ 62.066056][ T4561] BTRFS info (device loop4): setting nodatasum [ 62.067708][ T4561] BTRFS info (device loop4): allowing degraded mounts [ 62.070190][ T4561] BTRFS info (device loop4): enabling disk space caching [ 62.072030][ T4561] BTRFS info (device loop4): disk space caching is enabled [ 62.073861][ T4561] BTRFS info (device loop4): has skinny extents [ 62.110259][ T4571] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor310 (4571) [ 62.160222][ T4564] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor310 (4564) [ 62.199472][ T4566] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor310 (4566) executing program executing program [ 62.316881][ T4561] BTRFS info (device loop4): clearing free space tree [ 62.318802][ T4561] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 62.323874][ T4561] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 62.328561][ T4061] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4061) executing program [ 62.402264][ T4561] BTRFS info (device loop4): balance: start -d -m -s [ 62.404328][ T4561] BTRFS info (device loop4): relocating block group 6881280 flags data|metadata [ 62.487696][ T4589] loop0: detected capacity change from 0 to 32768 [ 62.551438][ T4589] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor310 (4589) [ 62.556651][ T4561] BTRFS info (device loop4): relocating block group 5242880 flags data|metadata executing program [ 62.612200][ T4040] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4040) executing program [ 62.629227][ T4561] BTRFS info (device loop4): found 9 extents, stage: move data extents [ 62.644263][ T4561] BTRFS info (device loop4): found 1 extents, stage: update data pointers [ 62.656239][ T4561] BTRFS info (device loop4): relocating block group 1048576 flags system [ 62.717321][ T4561] BTRFS info (device loop4): balance: canceled [ 62.963905][ T4596] loop1: detected capacity change from 0 to 32768 executing program [ 62.979591][ T4596] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor310 (4596) [ 62.995716][ T4596] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm [ 62.998148][ T4596] BTRFS info (device loop1): force zlib compression, level 3 [ 63.016337][ T4596] BTRFS info (device loop1): force clearing of disk cache [ 63.018181][ T4596] BTRFS info (device loop1): setting nodatasum [ 63.029202][ T4596] BTRFS info (device loop1): allowing degraded mounts [ 63.030914][ T4596] BTRFS info (device loop1): enabling disk space caching [ 63.032791][ T4596] BTRFS info (device loop1): disk space caching is enabled [ 63.034613][ T4596] BTRFS info (device loop1): has skinny extents [ 63.053268][ T4601] loop0: detected capacity change from 0 to 32768 [ 63.101193][ T4601] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor310 (4601) [ 63.105913][ T4592] loop3: detected capacity change from 0 to 32768 [ 63.154175][ T4592] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor310 (4592) [ 63.154823][ T4599] loop2: detected capacity change from 0 to 32768 executing program [ 63.211631][ T4599] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor310 (4599) [ 63.214676][ T4596] BTRFS info (device loop1): clearing free space tree [ 63.216499][ T4596] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 63.219390][ T4596] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 63.290082][ T4596] BTRFS info (device loop1): balance: start -d -m -s [ 63.292262][ T4596] BTRFS info (device loop1): relocating block group 6881280 flags data|metadata [ 63.388313][ T4622] loop0: detected capacity change from 0 to 32768 executing program [ 63.452252][ T4596] BTRFS info (device loop1): relocating block group 5242880 flags data|metadata [ 63.476531][ T4603] loop4: detected capacity change from 0 to 32768 [ 63.498354][ T4622] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor310 (4622) [ 63.503707][ T4596] BTRFS info (device loop1): found 9 extents, stage: move data extents [ 63.519980][ T4035] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4035) [ 63.531478][ T4596] BTRFS info (device loop1): found 1 extents, stage: update data pointers [ 63.546498][ T4596] BTRFS info (device loop1): relocating block group 1048576 flags system [ 63.549521][ T4603] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor310 (4603) [ 63.559905][ T4596] BTRFS info (device loop1): found 1 extents, stage: move data extents [ 63.574195][ T4596] BTRFS info (device loop1): balance: ended with status: 0 executing program executing program executing program executing program [ 64.076060][ T4627] loop3: detected capacity change from 0 to 32768 [ 64.150076][ T4627] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor310 (4627) [ 64.169790][ T4636] loop4: detected capacity change from 0 to 32768 [ 64.195820][ T4627] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm [ 64.198442][ T4627] BTRFS info (device loop3): force zlib compression, level 3 [ 64.201043][ T4627] BTRFS info (device loop3): force clearing of disk cache [ 64.203074][ T4627] BTRFS info (device loop3): setting nodatasum [ 64.204914][ T4627] BTRFS info (device loop3): allowing degraded mounts [ 64.206788][ T4627] BTRFS info (device loop3): enabling disk space caching [ 64.208875][ T4627] BTRFS info (device loop3): disk space caching is enabled [ 64.214735][ T4627] BTRFS info (device loop3): has skinny extents [ 64.230982][ T4636] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor310 (4636) [ 64.245590][ T4634] loop1: detected capacity change from 0 to 32768 executing program [ 64.283187][ T4634] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor310 (4634) [ 64.291924][ T4064] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4064) [ 64.298304][ T4631] loop2: detected capacity change from 0 to 32768 [ 64.312966][ T4040] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4040) [ 64.332114][ T4630] loop0: detected capacity change from 0 to 32768 executing program [ 64.419958][ T4631] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor310 (4631) [ 64.485908][ T4630] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor310 (4630) [ 64.529139][ T4642] loop4: detected capacity change from 0 to 32768 [ 64.591257][ T4642] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor310 (4642) [ 64.660792][ T4652] loop1: detected capacity change from 0 to 32768 [ 64.668382][ T4627] BTRFS info (device loop3): clearing free space tree [ 64.674892][ T4627] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 64.677365][ T4627] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 64.700016][ T4652] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor310 (4652) executing program [ 64.730780][ T4627] BTRFS info (device loop3): balance: start -d -m -s [ 64.732886][ T4627] BTRFS info (device loop3): relocating block group 6881280 flags data|metadata [ 64.760580][ T4627] BTRFS info (device loop3): relocating block group 5242880 flags data|metadata [ 64.865460][ T4627] BTRFS info (device loop3): found 9 extents, stage: move data extents [ 64.906990][ T4627] BTRFS info (device loop3): found 1 extents, stage: update data pointers executing program [ 64.934773][ T4627] BTRFS info (device loop3): relocating block group 1048576 flags system executing program [ 64.963788][ T4627] BTRFS info (device loop3): found 1 extents, stage: move data extents [ 65.000589][ T4627] BTRFS info (device loop3): balance: ended with status: 0 executing program executing program [ 65.273393][ T4661] loop2: detected capacity change from 0 to 32768 [ 65.290311][ T4661] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor310 (4661) [ 65.321818][ T4661] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm [ 65.324153][ T4661] BTRFS info (device loop2): force zlib compression, level 3 [ 65.325999][ T4661] BTRFS info (device loop2): force clearing of disk cache [ 65.327725][ T4661] BTRFS info (device loop2): setting nodatasum [ 65.339012][ T4661] BTRFS info (device loop2): allowing degraded mounts [ 65.341265][ T4661] BTRFS info (device loop2): enabling disk space caching [ 65.342930][ T4661] BTRFS info (device loop2): disk space caching is enabled [ 65.344883][ T4661] BTRFS info (device loop2): has skinny extents [ 65.474912][ T4661] BTRFS info (device loop2): clearing free space tree [ 65.476693][ T4661] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 65.479711][ T4661] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 65.501481][ T4661] BTRFS info (device loop2): balance: start -d -m -s [ 65.503520][ T4661] BTRFS info (device loop2): relocating block group 6881280 flags data|metadata [ 65.531785][ T4667] loop4: detected capacity change from 0 to 32768 [ 65.567079][ T4666] loop0: detected capacity change from 0 to 32768 [ 65.581572][ T4671] loop3: detected capacity change from 0 to 32768