ration 8 scanned by syz-executor (6702) [ 88.645402][ T6705] BTRFS info (device loop1): enabling disk space caching [ 88.654139][ T6705] BTRFS info (device loop1): force clearing of disk cache [ 88.677204][ T6715] loop2: detected capacity change from 0 to 32768 [ 88.681947][ T6705] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 88.683568][ T6705] BTRFS info (device loop1): use zstd compression, level 3 [ 88.684720][ T6705] BTRFS info (device loop1): disk space caching is enabled [ 88.684908][ T6715] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (6715) [ 88.685898][ T6705] BTRFS info (device loop1): has skinny extents [ 88.739547][ T5460] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (5460) [ 88.894290][ T5572] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (5572) [ 88.927124][ T6705] BTRFS info (device loop1): enabling ssd optimizations [ 88.928824][ T6705] BTRFS info (device loop1): clearing free space tree [ 88.929939][ T6705] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 88.934649][ T6705] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 88.954649][ T6705] BTRFS info (device loop1): balance: start -s [ 88.956368][ T6705] BTRFS info (device loop1): relocating block group 1048576 flags system [ 89.000502][ T6705] BTRFS info (device loop1): balance: ended with status: 0 [ 89.085046][ T6730] loop4: detected capacity change from 0 to 32768 [ 89.114698][ T6730] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (6730) [ 89.280797][ T6732] loop3: detected capacity change from 0 to 32768 [ 89.295853][ T5460] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop4 scanned by udevd (5460) [ 89.297347][ T6735] loop0: detected capacity change from 0 to 32768 [ 89.402109][ T6732] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (6732) [ 89.405359][ T6735] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 89.407462][ T6735] BTRFS info (device loop0): enabling disk space caching [ 89.408618][ T6735] BTRFS info (device loop0): force clearing of disk cache [ 89.411608][ T6735] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 89.419378][ T6735] BTRFS info (device loop0): use zstd compression, level 3 [ 89.423643][ T5803] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (5803) [ 89.426467][ T6735] BTRFS info (device loop0): disk space caching is enabled [ 89.430005][ T6735] BTRFS info (device loop0): has skinny extents [ 89.535062][ T6759] loop2: detected capacity change from 0 to 32768 [ 89.575937][ T5572] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (5572) [ 89.612462][ T6759] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (6759) [ 89.690617][ T6735] BTRFS info (device loop0): enabling ssd optimizations [ 89.696162][ T6735] BTRFS info (device loop0): clearing free space tree [ 89.697423][ T6735] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 89.699005][ T6735] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 89.753283][ T6735] BTRFS info (device loop0): balance: start -s [ 89.754999][ T6735] BTRFS info (device loop0): relocating block group 1048576 flags system [ 89.901173][ T6735] BTRFS info (device loop0): balance: ended with status: 0 [ 89.930587][ T6767] loop3: detected capacity change from 0 to 32768 [ 89.960236][ T6787] loop1: detected capacity change from 0 to 32768 [ 89.984272][ T6767] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (6767) [ 90.014811][ T6787] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (6787) [ 90.221750][ T6792] loop4: detected capacity change from 0 to 32768 [ 90.275774][ T6792] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (6792) [ 90.304731][ T6795] loop2: detected capacity change from 0 to 32768 [ 90.328725][ T5459] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5459) [ 90.330861][ T6792] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 90.332343][ T6792] BTRFS info (device loop4): enabling disk space caching [ 90.333476][ T6792] BTRFS info (device loop4): force clearing of disk cache [ 90.334568][ T6792] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 90.336082][ T6792] BTRFS info (device loop4): use zstd compression, level 3 [ 90.337214][ T6792] BTRFS info (device loop4): disk space caching is enabled [ 90.338291][ T6792] BTRFS info (device loop4): has skinny extents [ 90.345982][ T6795] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (6795) [ 90.396294][ T6799] loop0: detected capacity change from 0 to 32768 [ 90.413161][ T6799] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (6799) [ 90.525547][ T6800] loop1: detected capacity change from 0 to 32768 [ 90.527989][ T6802] loop3: detected capacity change from 0 to 32768 [ 90.546155][ T6792] BTRFS info (device loop4): enabling ssd optimizations [ 90.548008][ T6792] BTRFS info (device loop4): clearing free space tree [ 90.549281][ T6792] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 90.551569][ T6792] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 90.558254][ T6792] BTRFS info (device loop4): balance: start -s [ 90.560033][ T6792] BTRFS info (device loop4): relocating block group 1048576 flags system [ 90.566220][ T6800] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (6800) [ 90.573673][ T6792] BTRFS info (device loop4): balance: ended with status: 0 [ 90.591680][ T6802] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (6802) [ 90.744062][ T6817] loop0: detected capacity change from 0 to 32768 [ 90.782470][ T6817] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor (6817) [ 90.835005][ T6817] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 90.836556][ T6817] BTRFS info (device loop0): enabling disk space caching [ 90.837682][ T6817] BTRFS info (device loop0): force clearing of disk cache [ 90.838891][ T6817] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 90.844307][ T6817] BTRFS info (device loop0): use zstd compression, level 3 [ 90.846664][ T6817] BTRFS info (device loop0): disk space caching is enabled [ 90.848998][ T6817] BTRFS info (device loop0): has skinny extents [ 90.901505][ T5572] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (5572) [ 90.951528][ T6829] loop4: detected capacity change from 0 to 32768 [ 91.016724][ T6829] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (6829) [ 91.049478][ T6817] BTRFS info (device loop0): enabling ssd optimizations [ 91.055066][ T6817] BTRFS info (device loop0): clearing free space tree [ 91.056229][ T6817] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 91.057733][ T6817] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 91.068080][ T6831] loop1: detected capacity change from 0 to 32768 [ 91.073810][ T6817] BTRFS info (device loop0): balance: start -s [ 91.091847][ T6817] BTRFS info (device loop0): relocating block group 1048576 flags system [ 91.108082][ T6823] loop2: detected capacity change from 0 to 32768 [ 91.116771][ T6817] BTRFS info (device loop0): balance: ended with status: 0 [ 91.122936][ T6831] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (6831) [ 91.140849][ T6827] loop3: detected capacity change from 0 to 32768 [ 91.180819][ T6823] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (6823) [ 91.191826][ T6827] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (6827) [ 91.390087][ T5459] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop4 scanned by udevd (5459) 1970/01/01 00:01:32 executed programs: 260 [ 92.159122][ T6875] loop0: detected capacity change from 0 to 32768 [ 92.167300][ T6875] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 92.169014][ T6875] BTRFS info (device loop0): enabling disk space caching [ 92.170125][ T6875] BTRFS info (device loop0): force clearing of disk cache [ 92.183549][ T6875] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 92.185167][ T6875] BTRFS info (device loop0): use zstd compression, level 3 [ 92.186416][ T6875] BTRFS info (device loop0): disk space caching is enabled [ 92.191122][ T6875] BTRFS info (device loop0): has skinny extents [ 92.434563][ T6878] loop4: detected capacity change from 0 to 32768 [ 92.499569][ T6875] BTRFS info (device loop0): enabling ssd optimizations [ 92.501164][ T6875] BTRFS info (device loop0): clearing free space tree [ 92.502398][ T6875] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 92.503919][ T6875] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 92.536655][ T6880] loop1: detected capacity change from 0 to 32768 [ 92.543492][ T6875] BTRFS info (device loop0): balance: start -s [ 92.545290][ T6875] BTRFS info (device loop0): relocating block group 1048576 flags system [ 92.555666][ T6878] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (6878) [ 92.561576][ T6875] BTRFS info (device loop0): balance: ended with status: 0 [ 92.575395][ T6880] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (6880) [ 92.590217][ T6890] loop2: detected capacity change from 0 to 32768 [ 92.622384][ T6886] loop3: detected capacity change from 0 to 32768 [ 92.624128][ T6890] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (6890) [ 92.663682][ T6886] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (6886) [ 93.034986][ T5530] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 15 /dev/loop0 scanned by udevd (5530) [ 93.109049][ T6905] loop4: detected capacity change from 0 to 32768 [ 93.119155][ T6909] loop1: detected capacity change from 0 to 32768 [ 93.120998][ T6911] loop2: detected capacity change from 0 to 32768 [ 93.265365][ T6913] loop3: detected capacity change from 0 to 32768 [ 93.459650][ T6916] loop4: detected capacity change from 0 to 32768 [ 93.501449][ T6918] loop1: detected capacity change from 0 to 32768 [ 93.656952][ T6920] loop2: detected capacity change from 0 to 32768 [ 94.039351][ T6926] loop0: detected capacity change from 0 to 32768 [ 94.061280][ T6930] loop4: detected capacity change from 0 to 32768 [ 94.077339][ T6929] loop1: detected capacity change from 0 to 32768 [ 94.146785][ T6932] loop3: detected capacity change from 0 to 32768 [ 94.159976][ T6926] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 94.164567][ T6926] BTRFS info (device loop0): enabling disk space caching [ 94.175510][ T6934] loop2: detected capacity change from 0 to 32768 [ 94.180825][ T6926] BTRFS info (device loop0): force clearing of disk cache [ 94.181898][ T6926] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 94.183437][ T6926] BTRFS info (device loop0): use zstd compression, level 3 [ 94.184632][ T6926] BTRFS info (device loop0): disk space caching is enabled [ 94.185817][ T6926] BTRFS info (device loop0): has skinny extents [ 94.197400][ T6932] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (6932) [ 94.235281][ T6934] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (6934) [ 94.407230][ T6926] BTRFS info (device loop0): enabling ssd optimizations [ 94.408648][ T6926] BTRFS info (device loop0): clearing free space tree [ 94.409783][ T6926] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 94.411840][ T6926] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 94.440965][ T6926] BTRFS info (device loop0): balance: start -s [ 94.442516][ T6926] BTRFS info (device loop0): relocating block group 1048576 flags system [ 94.495248][ T6926] BTRFS info (device loop0): balance: ended with status: 0 [ 94.507665][ T5572] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (5572) [ 94.559572][ T5803] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (5803) [ 94.563958][ T5460] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (5460) [ 94.707179][ T6952] loop1: detected capacity change from 0 to 32768 [ 94.756274][ T6952] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (6952) [ 94.763951][ T6949] loop3: detected capacity change from 0 to 32768 [ 94.776565][ T6947] loop2: detected capacity change from 0 to 32768 [ 94.789624][ T6936] loop4: detected capacity change from 0 to 32768 [ 94.807348][ T6949] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (6949) [ 94.809213][ T6952] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 94.811562][ T6952] BTRFS info (device loop1): enabling disk space caching [ 94.812575][ T6952] BTRFS info (device loop1): force clearing of disk cache [ 94.815260][ T6952] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 94.818031][ T6952] BTRFS info (device loop1): use zstd compression, level 3 [ 94.819356][ T6952] BTRFS info (device loop1): disk space caching is enabled [ 94.821805][ T6952] BTRFS info (device loop1): has skinny extents [ 94.832206][ T6947] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (6947) [ 94.881863][ T6936] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (6936) [ 94.965544][ T6952] BTRFS info (device loop1): enabling ssd optimizations [ 94.967254][ T6952] BTRFS info (device loop1): clearing free space tree [ 94.968432][ T6952] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 94.969958][ T6952] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 94.999978][ T6952] BTRFS info (device loop1): balance: start -s [ 95.008027][ T6952] BTRFS info (device loop1): relocating block group 1048576 flags system [ 95.035456][ T6983] loop3: detected capacity change from 0 to 32768 [ 95.036489][ T6965] loop0: detected capacity change from 0 to 32768 [ 95.045649][ T6965] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (6965) [ 95.047901][ T6952] BTRFS info (device loop1): balance: ended with status: 0 [ 95.063633][ T6983] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (6983) [ 95.200417][ T6987] BTRFS warning (device loop1): failed to trim 1 device(s), last error -512 [ 95.408563][ T5572] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop3 scanned by udevd (5572) [ 95.615026][ T6991] loop2: detected capacity change from 0 to 32768 [ 95.638373][ T6995] loop0: detected capacity change from 0 to 32768 [ 95.655388][ T6994] loop4: detected capacity change from 0 to 32768 [ 95.684471][ T6995] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (6995) [ 95.686524][ T6991] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 95.687964][ T6991] BTRFS info (device loop2): enabling disk space caching [ 95.689061][ T6991] BTRFS info (device loop2): force clearing of disk cache [ 95.690206][ T6991] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 95.695623][ T6991] BTRFS info (device loop2): use zstd compression, level 3 [ 95.699252][ T6991] BTRFS info (device loop2): disk space caching is enabled [ 95.702826][ T6991] BTRFS info (device loop2): has skinny extents [ 95.721686][ T6994] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (6994) [ 95.774965][ T5460] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (5460) [ 95.909763][ T6991] BTRFS info (device loop2): enabling ssd optimizations [ 95.911488][ T6991] BTRFS info (device loop2): clearing free space tree [ 95.912633][ T6991] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 95.914172][ T6991] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 95.926662][ T6991] BTRFS info (device loop2): balance: start -s [ 95.928309][ T6991] BTRFS info (device loop2): relocating block group 1048576 flags system [ 95.943335][ T6991] BTRFS info (device loop2): balance: ended with status: 0 [ 96.111735][ T6991] BTRFS warning (device loop2): failed to trim 1 device(s), last error -512 [ 96.234579][ T7027] loop3: detected capacity change from 0 to 32768 [ 96.274988][ T7027] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (7027) [ 96.280190][ T7012] loop4: detected capacity change from 0 to 32768 [ 96.318660][ T7027] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 96.320070][ T7027] BTRFS info (device loop3): enabling disk space caching [ 96.321280][ T7027] BTRFS info (device loop3): force clearing of disk cache [ 96.322462][ T7027] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 96.323966][ T7027] BTRFS info (device loop3): use zstd compression, level 3 [ 96.325113][ T7027] BTRFS info (device loop3): disk space caching is enabled [ 96.326351][ T7027] BTRFS info (device loop3): has skinny extents [ 96.374890][ T7012] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (7012) [ 96.378481][ T7021] loop0: detected capacity change from 0 to 32768 [ 96.396148][ T7009] loop1: detected capacity change from 0 to 32768 [ 96.418277][ T7009] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (7009) [ 96.454866][ T7021] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (7021) [ 96.459968][ T7029] loop2: detected capacity change from 0 to 32768 [ 96.522376][ T7029] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (7029) [ 96.533636][ T7027] BTRFS info (device loop3): enabling ssd optimizations [ 96.535518][ T7027] BTRFS info (device loop3): clearing free space tree [ 96.536922][ T7027] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 96.538644][ T7027] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 96.593902][ T7027] BTRFS info (device loop3): balance: start -s [ 96.595530][ T7027] BTRFS info (device loop3): relocating block group 1048576 flags system [ 96.621062][ T7027] BTRFS info (device loop3): balance: ended with status: 0 [ 96.722211][ T7048] loop4: detected capacity change from 0 to 32768 [ 96.784012][ T7048] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (7048) [ 96.925065][ T7052] loop0: detected capacity change from 0 to 32768 [ 96.962461][ T7052] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor (7052) [ 97.033083][ T7056] loop1: detected capacity change from 0 to 32768 [ 97.037703][ T7058] loop2: detected capacity change from 0 to 32768 [ 97.048785][ T7052] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 97.050149][ T7052] BTRFS info (device loop0): enabling disk space caching [ 97.061596][ T7052] BTRFS info (device loop0): force clearing of disk cache [ 97.062666][ T7052] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 97.064028][ T7052] BTRFS info (device loop0): use zstd compression, level 3 [ 97.065233][ T7052] BTRFS info (device loop0): disk space caching is enabled [ 97.066434][ T7052] BTRFS info (device loop0): has skinny extents [ 97.092549][ T7056] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (7056) [ 97.096427][ T7060] loop3: detected capacity change from 0 to 32768 [ 97.146599][ T7062] loop4: detected capacity change from 0 to 32768 [ 97.155356][ T7058] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (7058) [ 97.212189][ T7060] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (7060) 1970/01/01 00:01:37 executed programs: 302 [ 97.224225][ T7052] BTRFS info (device loop0): enabling ssd optimizations [ 97.226375][ T7052] BTRFS info (device loop0): clearing free space tree [ 97.227603][ T7052] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 97.229581][ T7052] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 97.229641][ T7062] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (7062) [ 97.257720][ T7052] BTRFS info (device loop0): balance: start -s [ 97.264112][ T7052] BTRFS info (device loop0): relocating block group 1048576 flags system [ 97.307630][ T7052] BTRFS info (device loop0): balance: ended with status: 0 [ 97.317464][ T5460] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (5460) [ 97.447380][ T7083] loop3: detected capacity change from 0 to 32768 [ 97.491952][ T7083] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (7083) [ 97.525752][ T7084] loop1: detected capacity change from 0 to 32768 [ 97.542157][ T7083] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 97.543557][ T7083] BTRFS info (device loop3): enabling disk space caching [ 97.544690][ T7083] BTRFS info (device loop3): force clearing of disk cache [ 97.545824][ T7083] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 97.547295][ T7083] BTRFS info (device loop3): use zstd compression, level 3 [ 97.548391][ T7083] BTRFS info (device loop3): disk space caching is enabled [ 97.549449][ T7083] BTRFS info (device loop3): has skinny extents [ 97.574713][ T7084] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (7084) [ 97.605523][ T5530] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 15 scanned by udevd (5530) [ 97.696145][ T7091] loop0: detected capacity change from 0 to 32768 [ 97.719383][ T7089] loop4: detected capacity change from 0 to 32768 [ 97.723740][ T7083] BTRFS info (device loop3): enabling ssd optimizations [ 97.725920][ T7083] BTRFS info (device loop3): clearing free space tree [ 97.727220][ T7083] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 97.729099][ T7083] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 97.733894][ T7091] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (7091) [ 97.755608][ T7083] BTRFS info (device loop3): balance: start -s [ 97.764531][ T7083] BTRFS info (device loop3): relocating block group 1048576 flags system [ 97.773016][ T7089] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (7089) [ 97.793710][ T7083] BTRFS info (device loop3): balance: ended with status: 0 [ 97.804709][ T7106] loop1: detected capacity change from 0 to 32768 [ 97.847833][ T7088] loop2: detected capacity change from 0 to 32768 [ 97.855208][ T7106] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (7106) [ 97.901846][ T7088] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (7088) [ 98.341010][ T7114] loop0: detected capacity change from 0 to 32768 [ 98.360867][ T7114] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor (7114) [ 98.364092][ T7114] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 98.365829][ T7114] BTRFS info (device loop0): enabling disk space caching [ 98.366836][ T7114] BTRFS info (device loop0): force clearing of disk cache [ 98.368020][ T7114] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 98.369422][ T7114] BTRFS info (device loop0): use zstd compression, level 3 [ 98.381123][ T7114] BTRFS info (device loop0): disk space caching is enabled [ 98.382433][ T7114] BTRFS info (device loop0): has skinny extents [ 98.459425][ T7121] loop1: detected capacity change from 0 to 32768 [ 98.465322][ T7121] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (7121) [ 98.480198][ T7122] loop4: detected capacity change from 0 to 32768 [ 98.484008][ T7124] loop2: detected capacity change from 0 to 32768 [ 98.494416][ T7124] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (7124) [ 98.527482][ T7122] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (7122) [ 98.541847][ T7114] BTRFS info (device loop0): enabling ssd optimizations [ 98.543739][ T7114] BTRFS info (device loop0): clearing free space tree [ 98.545088][ T7114] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 98.546862][ T7114] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 98.617092][ T5530] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (5530) [ 98.638883][ T7126] loop3: detected capacity change from 0 to 32768 [ 98.674844][ T7114] BTRFS info (device loop0): balance: start -s [ 98.676350][ T7114] BTRFS info (device loop0): relocating block group 1048576 flags system [ 98.687182][ T7114] BTRFS info (device loop0): balance: ended with status: 0 [ 98.696988][ T7126] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (7126) [ 98.925390][ T7151] loop2: detected capacity change from 0 to 32768 [ 98.937055][ T5572] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 15 /dev/loop0 scanned by udevd (5572) [ 99.020490][ T7141] loop1: detected capacity change from 0 to 32768 [ 99.037596][ T7148] loop4: detected capacity change from 0 to 32768 [ 99.156935][ T7153] loop0: detected capacity change from 0 to 32768 [ 99.207017][ T7155] loop3: detected capacity change from 0 to 32768 [ 99.256002][ T7155] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (7155) [ 99.270278][ T7153] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 99.274689][ T7153] BTRFS info (device loop0): enabling disk space caching [ 99.275873][ T7153] BTRFS info (device loop0): force clearing of disk cache [ 99.277094][ T7153] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 99.279752][ T7153] BTRFS info (device loop0): use zstd compression, level 3 [ 99.283637][ T7153] BTRFS info (device loop0): disk space caching is enabled [ 99.287457][ T7153] BTRFS info (device loop0): has skinny extents [ 99.393974][ T7158] loop2: detected capacity change from 0 to 32768 [ 99.443264][ T7158] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (7158) [ 99.476444][ T7160] loop4: detected capacity change from 0 to 32768 [ 99.498126][ T7153] BTRFS info (device loop0): enabling ssd optimizations [ 99.499896][ T7153] BTRFS info (device loop0): clearing free space tree [ 99.501286][ T7153] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 99.502756][ T7153] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 99.517702][ T7162] loop1: detected capacity change from 0 to 32768 [ 99.536659][ T7160] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (7160) [ 99.539415][ T7153] BTRFS info (device loop0): balance: start -s [ 99.543399][ T7153] BTRFS info (device loop0): relocating block group 1048576 flags system [ 99.562579][ T7162] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (7162) [ 99.564581][ T7153] BTRFS info (device loop0): balance: ended with status: 0 [ 99.706313][ T7179] loop3: detected capacity change from 0 to 32768 [ 99.750343][ T7185] loop2: detected capacity change from 0 to 32768 [ 99.783424][ T5459] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 15 /dev/loop0 scanned by udevd (5459) [ 99.960036][ T7188] loop4: detected capacity change from 0 to 32768 [ 100.139960][ T7190] loop0: detected capacity change from 0 to 32768 [ 100.181827][ T7190] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 100.183265][ T7190] BTRFS info (device loop0): enabling disk space caching [ 100.184345][ T7190] BTRFS info (device loop0): force clearing of disk cache [ 100.185466][ T7190] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 100.186926][ T7190] BTRFS info (device loop0): use zstd compression, level 3 [ 100.188121][ T7190] BTRFS info (device loop0): disk space caching is enabled [ 100.189290][ T7190] BTRFS info (device loop0): has skinny extents [ 100.195179][ T7193] loop1: detected capacity change from 0 to 32768 [ 100.197487][ T7193] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (7193) [ 100.292695][ T7197] loop2: detected capacity change from 0 to 32768 [ 100.300335][ T7195] loop3: detected capacity change from 0 to 32768 [ 100.304635][ T7197] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (7197) [ 100.319744][ T7195] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (7195) [ 100.372547][ T5572] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (5572) [ 100.435394][ T5530] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5530) [ 100.444055][ T5459] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (5459) [ 100.454227][ T7190] BTRFS info (device loop0): enabling ssd optimizations [ 100.455862][ T7190] BTRFS info (device loop0): clearing free space tree [ 100.456959][ T7190] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 100.458384][ T7190] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 100.485815][ T7190] BTRFS info (device loop0): balance: start -s [ 100.487375][ T7190] BTRFS info (device loop0): relocating block group 1048576 flags system [ 100.530792][ T7190] BTRFS info (device loop0): balance: ended with status: 0 [ 100.608470][ T7199] loop4: detected capacity change from 0 to 32768 [ 100.656490][ T7203] loop1: detected capacity change from 0 to 32768 [ 100.688096][ T7199] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (7199) [ 100.717351][ T7203] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (7203) [ 100.733493][ T7203] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 100.738762][ T7203] BTRFS info (device loop1): enabling disk space caching [ 100.742301][ T7203] BTRFS info (device loop1): force clearing of disk cache [ 100.747258][ T7203] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 100.755022][ T7203] BTRFS info (device loop1): use zstd compression, level 3 [ 100.758717][ T7203] BTRFS info (device loop1): disk space caching is enabled [ 100.762622][ T7203] BTRFS info (device loop1): has skinny extents [ 100.823404][ T7209] loop2: detected capacity change from 0 to 32768 [ 100.826135][ T7209] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (7209) [ 100.887513][ T7225] loop3: detected capacity change from 0 to 32768 [ 100.900774][ T7203] BTRFS info (device loop1): enabling ssd optimizations [ 100.902590][ T7203] BTRFS info (device loop1): clearing free space tree [ 100.903827][ T7203] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 100.905523][ T7203] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 100.942769][ T7225] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (7225) [ 100.959236][ T7203] BTRFS info (device loop1): balance: start -s [ 100.962201][ T7203] BTRFS info (device loop1): relocating block group 1048576 flags system [ 100.986067][ T7203] BTRFS info (device loop1): balance: ended with status: 0 [ 101.098803][ T7228] loop0: detected capacity change from 0 to 32768 [ 101.114034][ T7228] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (7228) [ 101.347668][ T7245] loop4: detected capacity change from 0 to 32768 [ 101.414181][ T5460] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop3 scanned by udevd (5460) [ 101.441783][ T7252] loop2: detected capacity change from 0 to 32768 [ 101.503931][ T7245] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 101.505547][ T7245] BTRFS info (device loop4): enabling disk space caching [ 101.506880][ T7245] BTRFS info (device loop4): force clearing of disk cache [ 101.508218][ T7245] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 101.513814][ T7245] BTRFS info (device loop4): use zstd compression, level 3 [ 101.517241][ T7245] BTRFS info (device loop4): disk space caching is enabled [ 101.519849][ T7255] loop0: detected capacity change from 0 to 32768 [ 101.522176][ T7245] BTRFS info (device loop4): has skinny extents [ 101.524224][ T5459] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 15 scanned by udevd (5459) [ 101.533324][ T7252] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (7252) [ 101.587125][ T7255] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (7255) [ 101.718475][ T7245] BTRFS info (device loop4): enabling ssd optimizations [ 101.720074][ T7245] BTRFS info (device loop4): clearing free space tree [ 101.721319][ T7245] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 101.722875][ T7245] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 101.788702][ T7245] BTRFS info (device loop4): balance: start -s [ 101.790272][ T7245] BTRFS info (device loop4): relocating block group 1048576 flags system [ 101.808396][ T5803] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (5803) [ 101.821110][ T7245] BTRFS info (device loop4): balance: ended with status: 0 [ 101.910225][ T5572] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (5572) [ 102.015337][ T7267] loop2: detected capacity change from 0 to 32768 [ 102.098538][ T7278] loop1: detected capacity change from 0 to 32768 [ 102.102338][ T7267] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (7267) [ 102.127721][ T7278] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (7278) [ 102.129483][ T7267] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 102.131072][ T7267] BTRFS info (device loop2): enabling disk space caching [ 102.132248][ T7267] BTRFS info (device loop2): force clearing of disk cache [ 102.133473][ T7267] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 102.134871][ T7267] BTRFS info (device loop2): use zstd compression, level 3 [ 102.135948][ T7267] BTRFS info (device loop2): disk space caching is enabled [ 102.137117][ T7267] BTRFS info (device loop2): has skinny extents 1970/01/01 00:01:42 executed programs: 347 [ 102.307990][ T7289] loop0: detected capacity change from 0 to 32768 [ 102.318441][ T7267] BTRFS info (device loop2): enabling ssd optimizations [ 102.320036][ T7267] BTRFS info (device loop2): clearing free space tree [ 102.321598][ T7267] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 102.323193][ T7267] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 102.332427][ T7289] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (7289) [ 102.350494][ T7267] BTRFS info (device loop2): balance: start -s [ 102.353754][ T7267] BTRFS info (device loop2): relocating block group 1048576 flags system [ 102.374796][ T7267] BTRFS info (device loop2): balance: ended with status: 0 [ 102.543723][ T7294] loop3: detected capacity change from 0 to 32768 [ 102.579250][ T7294] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (7294) [ 102.613512][ T7294] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 102.614988][ T7294] BTRFS info (device loop3): enabling disk space caching [ 102.617073][ T7294] BTRFS info (device loop3): force clearing of disk cache [ 102.618387][ T7294] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 102.623241][ T7294] BTRFS info (device loop3): use zstd compression, level 3 [ 102.626729][ T7294] BTRFS info (device loop3): disk space caching is enabled [ 102.630361][ T7294] BTRFS info (device loop3): has skinny extents [ 102.634586][ T5572] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (5572) [ 102.769336][ T7294] BTRFS info (device loop3): enabling ssd optimizations [ 102.771472][ T7294] BTRFS info (device loop3): clearing free space tree [ 102.772689][ T7294] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 102.774208][ T7294] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 102.778039][ T7317] loop0: detected capacity change from 0 to 32768 [ 102.785547][ T7294] BTRFS info (device loop3): balance: start -s [ 102.788324][ T7294] BTRFS info (device loop3): relocating block group 1048576 flags system [ 102.797213][ T7306] loop4: detected capacity change from 0 to 32768 [ 102.815151][ T7306] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (7306) [ 102.824241][ T7294] BTRFS info (device loop3): balance: ended with status: 0 [ 102.828460][ T7315] loop1: detected capacity change from 0 to 32768 [ 102.842312][ T7320] loop2: detected capacity change from 0 to 32768 [ 102.855968][ T7317] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (7317) [ 102.915693][ T7315] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (7315) [ 102.918856][ T7320] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (7320) [ 102.936134][ T5803] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (5803) [ 103.085501][ T7342] loop2: detected capacity change from 0 to 32768 [ 103.122143][ T7342] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (7342) [ 103.156939][ T7342] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 103.158368][ T7342] BTRFS info (device loop2): enabling disk space caching [ 103.159498][ T7342] BTRFS info (device loop2): force clearing of disk cache [ 103.163827][ T7342] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 103.165288][ T7342] BTRFS info (device loop2): use zstd compression, level 3 [ 103.166429][ T7342] BTRFS info (device loop2): disk space caching is enabled [ 103.167572][ T7342] BTRFS info (device loop2): has skinny extents [ 103.324825][ T7350] loop0: detected capacity change from 0 to 32768 [ 103.333110][ T5459] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5459) [ 103.364133][ T7350] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (7350) [ 103.390334][ T7346] loop4: detected capacity change from 0 to 32768 [ 103.400765][ T7342] BTRFS info (device loop2): enabling ssd optimizations [ 103.405445][ T7342] BTRFS info (device loop2): clearing free space tree [ 103.406585][ T7342] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 103.408070][ T7342] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 103.432365][ T7342] BTRFS info (device loop2): balance: start -s [ 103.434070][ T7342] BTRFS info (device loop2): relocating block group 1048576 flags system [ 103.458625][ T7346] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (7346) [ 103.476792][ T7342] BTRFS info (device loop2): balance: ended with status: 0 [ 103.514756][ T7344] loop1: detected capacity change from 0 to 32768 [ 103.566024][ T7348] loop3: detected capacity change from 0 to 32768 [ 103.585572][ T7344] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (7344) [ 103.643046][ T7348] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (7348) [ 103.704459][ T5572] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 15 /dev/loop2 scanned by udevd (5572) [ 103.797849][ T7373] loop0: detected capacity change from 0 to 32768 [ 104.069715][ T7375] loop4: detected capacity change from 0 to 32768 [ 104.079706][ T7377] loop1: detected capacity change from 0 to 32768 [ 104.245286][ T7382] loop3: detected capacity change from 0 to 32768 [ 104.336803][ T7384] loop0: detected capacity change from 0 to 32768 [ 104.436514][ T7388] loop4: detected capacity change from 0 to 32768 [ 104.445304][ T7386] loop1: detected capacity change from 0 to 32768 [ 104.506804][ T7390] loop2: detected capacity change from 0 to 32768 [ 104.545474][ T7390] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 104.547019][ T7390] BTRFS info (device loop2): enabling disk space caching [ 104.548208][ T7390] BTRFS info (device loop2): force clearing of disk cache [ 104.549414][ T7390] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 104.552990][ T7390] BTRFS info (device loop2): use zstd compression, level 3 [ 104.554202][ T7390] BTRFS info (device loop2): disk space caching is enabled [ 104.567411][ T7390] BTRFS info (device loop2): has skinny extents [ 104.656997][ T5459] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (5459) [ 104.760945][ T7390] BTRFS info (device loop2): enabling ssd optimizations [ 104.762846][ T7390] BTRFS info (device loop2): clearing free space tree [ 104.763896][ T7390] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 104.765367][ T7390] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 104.783534][ T7390] BTRFS info (device loop2): balance: start -s [ 104.784969][ T7390] BTRFS info (device loop2): relocating block group 1048576 flags system [ 104.797525][ T7390] BTRFS info (device loop2): balance: ended with status: 0 [ 104.801173][ T7394] loop0: detected capacity change from 0 to 32768 [ 104.845923][ T7394] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (7394) [ 104.886122][ T7392] loop3: detected capacity change from 0 to 32768 [ 104.915871][ T5530] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5530) [ 104.962487][ T7392] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (7392) [ 104.998671][ T7392] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 105.000209][ T7392] BTRFS info (device loop3): enabling disk space caching [ 105.001809][ T7392] BTRFS info (device loop3): force clearing of disk cache [ 105.003002][ T7392] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 105.004493][ T7392] BTRFS info (device loop3): use zstd compression, level 3 [ 105.005641][ T7392] BTRFS info (device loop3): disk space caching is enabled [ 105.006924][ T7392] BTRFS info (device loop3): has skinny extents [ 105.198056][ T7408] loop4: detected capacity change from 0 to 32768 [ 105.218730][ T7392] BTRFS info (device loop3): enabling ssd optimizations [ 105.220673][ T7392] BTRFS info (device loop3): clearing free space tree [ 105.221935][ T7392] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 105.223529][ T7392] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 105.234586][ T7392] BTRFS info (device loop3): balance: start -s [ 105.237456][ T7392] BTRFS info (device loop3): relocating block group 1048576 flags system [ 105.244847][ T7408] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (7408) [ 105.259270][ T7392] BTRFS info (device loop3): balance: ended with status: 0 [ 105.352466][ T7418] loop1: detected capacity change from 0 to 32768 [ 105.368294][ T7429] loop0: detected capacity change from 0 to 32768 [ 105.413849][ T7429] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (7429) [ 105.459312][ T7418] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (7418) [ 105.532049][ T7418] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 105.533692][ T7418] BTRFS info (device loop1): enabling disk space caching [ 105.534877][ T7418] BTRFS info (device loop1): force clearing of disk cache [ 105.536100][ T7418] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 105.537556][ T7418] BTRFS info (device loop1): use zstd compression, level 3 [ 105.538803][ T7418] BTRFS info (device loop1): disk space caching is enabled [ 105.571801][ T7418] BTRFS info (device loop1): has skinny extents [ 105.582544][ T5803] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (5803) [ 105.607797][ T7440] loop2: detected capacity change from 0 to 32768 [ 105.666112][ T7440] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (7440) [ 105.802789][ T7418] BTRFS info (device loop1): enabling ssd optimizations [ 105.804524][ T7418] BTRFS info (device loop1): clearing free space tree [ 105.805706][ T7418] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 105.807293][ T7418] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 105.880135][ T7418] BTRFS info (device loop1): balance: start -s [ 105.885285][ T7418] BTRFS info (device loop1): relocating block group 1048576 flags system [ 105.915062][ T7418] BTRFS info (device loop1): balance: ended with status: 0 [ 106.054572][ T7448] loop3: detected capacity change from 0 to 32768 [ 106.059865][ T5459] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (5459) [ 106.065904][ T5572] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (5572) [ 106.087067][ T7448] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (7448) [ 106.231888][ T7453] loop4: detected capacity change from 0 to 32768 [ 106.292100][ T7453] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (7453) [ 106.314429][ T7474] loop0: detected capacity change from 0 to 32768 [ 106.335604][ T7453] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 106.337050][ T7453] BTRFS info (device loop4): enabling disk space caching [ 106.338140][ T7453] BTRFS info (device loop4): force clearing of disk cache [ 106.339214][ T7453] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 106.344251][ T7453] BTRFS info (device loop4): use zstd compression, level 3 [ 106.347767][ T7453] BTRFS info (device loop4): disk space caching is enabled [ 106.352397][ T7474] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (7474) [ 106.354459][ T7453] BTRFS info (device loop4): has skinny extents [ 106.397288][ T5460] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (5460) [ 106.418218][ T7479] loop2: detected capacity change from 0 to 32768 [ 106.505254][ T7479] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (7479) [ 106.510280][ T7453] BTRFS info (device loop4): enabling ssd optimizations [ 106.521481][ T7453] BTRFS info (device loop4): clearing free space tree [ 106.522756][ T7453] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 106.524575][ T7453] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 106.535328][ T7453] BTRFS info (device loop4): balance: start -s [ 106.537077][ T7453] BTRFS info (device loop4): relocating block group 1048576 flags system [ 106.559905][ T7453] BTRFS info (device loop4): balance: ended with status: 0 [ 106.763159][ T7453] BTRFS warning (device loop4): failed to trim 1 device(s), last error -512 [ 106.886293][ T7504] loop1: detected capacity change from 0 to 32768 [ 106.917937][ T7510] loop2: detected capacity change from 0 to 32768 [ 106.935578][ T5803] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 15 /dev/loop4 scanned by udevd (5803) [ 107.004692][ T7506] loop0: detected capacity change from 0 to 32768 [ 107.028014][ T7508] loop3: detected capacity change from 0 to 32768 [ 107.314303][ T7515] loop2: detected capacity change from 0 to 32768 [ 107.478421][ T7517] loop1: detected capacity change from 0 to 32768 1970/01/01 00:01:47 executed programs: 393 [ 107.556680][ T7521] loop0: detected capacity change from 0 to 32768 [ 107.565688][ T7519] loop4: detected capacity change from 0 to 32768 [ 107.579717][ T7523] loop3: detected capacity change from 0 to 32768 [ 107.658094][ T7521] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (7521) [ 107.661325][ T7523] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (7523) [ 107.664116][ T7519] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 107.665614][ T7519] BTRFS info (device loop4): enabling disk space caching [ 107.666837][ T7519] BTRFS info (device loop4): force clearing of disk cache [ 107.668042][ T7519] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 107.678654][ T7519] BTRFS info (device loop4): use zstd compression, level 3 [ 107.683344][ T7519] BTRFS info (device loop4): disk space caching is enabled [ 107.687994][ T7519] BTRFS info (device loop4): has skinny extents [ 107.825242][ T5459] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (5459) [ 107.860034][ T7525] loop2: detected capacity change from 0 to 32768 [ 107.934570][ T7530] loop3: detected capacity change from 0 to 32768 [ 107.937496][ T5572] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (5572) [ 107.954434][ T7525] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (7525) [ 107.956271][ T7519] BTRFS info (device loop4): enabling ssd optimizations [ 107.958691][ T7519] BTRFS info (device loop4): clearing free space tree [ 107.959803][ T7519] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 107.961670][ T7519] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 107.974828][ T7530] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (7530) [ 107.980949][ T7519] BTRFS info (device loop4): balance: start -s [ 107.982431][ T7519] BTRFS info (device loop4): relocating block group 1048576 flags system [ 108.005250][ T7519] BTRFS info (device loop4): balance: ended with status: 0 [ 108.026986][ T7527] loop0: detected capacity change from 0 to 32768 [ 108.144312][ T7527] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (7527) [ 108.240898][ T5803] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 15 /dev/loop4 scanned by udevd (5803) [ 108.368615][ T7541] loop1: detected capacity change from 0 to 32768 [ 108.504997][ T7554] loop3: detected capacity change from 0 to 32768 [ 108.509821][ T7551] loop2: detected capacity change from 0 to 32768 [ 108.791991][ T7559] loop0: detected capacity change from 0 to 32768 [ 108.803215][ T7561] loop1: detected capacity change from 0 to 32768 [ 108.817629][ T7565] loop2: detected capacity change from 0 to 32768 [ 108.888144][ T7563] loop3: detected capacity change from 0 to 32768 [ 109.049663][ T7567] loop4: detected capacity change from 0 to 32768 [ 109.134394][ T7567] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 109.135733][ T7567] BTRFS info (device loop4): enabling disk space caching [ 109.136724][ T7567] BTRFS info (device loop4): force clearing of disk cache [ 109.137957][ T7567] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 109.139337][ T7567] BTRFS info (device loop4): use zstd compression, level 3 [ 109.140485][ T7567] BTRFS info (device loop4): disk space caching is enabled [ 109.152756][ T7567] BTRFS info (device loop4): has skinny extents [ 109.155444][ T5572] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (5572) [ 109.233019][ T7569] loop0: detected capacity change from 0 to 32768 [ 109.238233][ T7569] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (7569) [ 109.284117][ T7571] loop2: detected capacity change from 0 to 32768 [ 109.302076][ T7573] loop1: detected capacity change from 0 to 32768 [ 109.316278][ T7571] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (7571) [ 109.318088][ T7567] BTRFS info (device loop4): enabling ssd optimizations [ 109.319707][ T7567] BTRFS info (device loop4): clearing free space tree [ 109.322166][ T7567] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 109.323972][ T7567] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 109.370309][ T7567] BTRFS info (device loop4): balance: start -s [ 109.376235][ T7573] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (7573) [ 109.385437][ T7567] BTRFS info (device loop4): relocating block group 1048576 flags system [ 109.425490][ T7567] BTRFS info (device loop4): balance: ended with status: 0 [ 109.591625][ T7595] loop0: detected capacity change from 0 to 32768 [ 109.622418][ T7576] loop3: detected capacity change from 0 to 32768 [ 109.630292][ T7576] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (7576) [ 109.664068][ T5530] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop1 scanned by udevd (5530) [ 109.705901][ T7595] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 109.707371][ T7595] BTRFS info (device loop0): enabling disk space caching [ 109.708511][ T7595] BTRFS info (device loop0): force clearing of disk cache [ 109.709693][ T7595] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 109.716839][ T7595] BTRFS info (device loop0): use zstd compression, level 3 [ 109.720309][ T7595] BTRFS info (device loop0): disk space caching is enabled [ 109.725332][ T7595] BTRFS info (device loop0): has skinny extents [ 109.911431][ T7595] BTRFS info (device loop0): enabling ssd optimizations [ 109.914032][ T7595] BTRFS info (device loop0): clearing free space tree [ 109.915060][ T7595] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 109.916482][ T7595] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 109.941323][ T7595] BTRFS info (device loop0): balance: start -s [ 109.946401][ T7595] BTRFS info (device loop0): relocating block group 1048576 flags system [ 109.975429][ T7595] BTRFS info (device loop0): balance: ended with status: 0 [ 109.995963][ T7601] loop2: detected capacity change from 0 to 32768 [ 109.999073][ T7605] loop4: detected capacity change from 0 to 32768 [ 110.036718][ T7601] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (7601) [ 110.053824][ T7603] loop3: detected capacity change from 0 to 32768 [ 110.072105][ T7605] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (7605) [ 110.152956][ T7603] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (7603) [ 110.274973][ T5803] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop4 scanned by udevd (5803) [ 110.625893][ T7638] loop1: detected capacity change from 0 to 32768 [ 110.716382][ T7638] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 110.718045][ T7638] BTRFS info (device loop1): enabling disk space caching [ 110.719237][ T7638] BTRFS info (device loop1): force clearing of disk cache [ 110.720394][ T7638] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 110.725203][ T7638] BTRFS info (device loop1): use zstd compression, level 3 [ 110.726450][ T7638] BTRFS info (device loop1): disk space caching is enabled [ 110.740697][ T7638] BTRFS info (device loop1): has skinny extents [ 110.915818][ T7648] loop0: detected capacity change from 0 to 32768 [ 110.920744][ T7648] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (7648) [ 110.944386][ T7638] BTRFS info (device loop1): enabling ssd optimizations [ 110.946041][ T7638] BTRFS info (device loop1): clearing free space tree [ 110.947197][ T7638] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 110.948748][ T7638] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 110.973312][ T7638] BTRFS info (device loop1): balance: start -s [ 110.975003][ T7638] BTRFS info (device loop1): relocating block group 1048576 flags system [ 111.000910][ T7645] loop3: detected capacity change from 0 to 32768 [ 111.015109][ T7638] BTRFS info (device loop1): balance: ended with status: 0 [ 111.069373][ T7649] loop2: detected capacity change from 0 to 32768 [ 111.119306][ T7645] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (7645) [ 111.173948][ T7649] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (7649) [ 111.207691][ T7669] loop0: detected capacity change from 0 to 32768 [ 111.277335][ T7669] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor (7669) [ 111.310918][ T7669] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 111.312407][ T7669] BTRFS info (device loop0): enabling disk space caching [ 111.313593][ T7669] BTRFS info (device loop0): force clearing of disk cache [ 111.314778][ T7669] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 111.316199][ T7669] BTRFS info (device loop0): use zstd compression, level 3 [ 111.317392][ T7669] BTRFS info (device loop0): disk space caching is enabled [ 111.318533][ T7669] BTRFS info (device loop0): has skinny extents [ 111.465956][ T7675] loop4: detected capacity change from 0 to 32768 [ 111.502840][ T7675] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (7675) [ 111.588260][ T7679] loop1: detected capacity change from 0 to 32768 [ 111.593625][ T5572] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (5572) [ 111.603718][ T7669] BTRFS info (device loop0): enabling ssd optimizations [ 111.605337][ T7669] BTRFS info (device loop0): clearing free space tree [ 111.606356][ T7669] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 111.607877][ T7669] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 111.626139][ T5803] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (5803) [ 111.670102][ T7669] BTRFS info (device loop0): balance: start -s [ 111.675039][ T7669] BTRFS info (device loop0): relocating block group 1048576 flags system [ 111.689593][ T7669] BTRFS info (device loop0): balance: ended with status: 0 [ 111.707313][ T7677] loop3: detected capacity change from 0 to 32768 [ 111.714765][ T7679] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (7679) [ 111.718183][ T7674] loop2: detected capacity change from 0 to 32768 [ 111.777870][ T7677] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (7677) [ 111.822548][ T7674] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (7674) [ 111.945986][ T5459] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop1 scanned by udevd (5459) [ 112.290805][ T7704] loop0: detected capacity change from 0 to 32768 [ 112.316993][ T7708] loop4: detected capacity change from 0 to 32768 [ 112.326997][ T7704] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 112.329394][ T7706] loop3: detected capacity change from 0 to 32768 [ 112.331974][ T7704] BTRFS info (device loop0): enabling disk space caching [ 112.333243][ T7704] BTRFS info (device loop0): force clearing of disk cache [ 112.335256][ T7704] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 112.336494][ T7706] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (7706) [ 112.338011][ T7704] BTRFS info (device loop0): use zstd compression, level 3 [ 112.345547][ T7704] BTRFS info (device loop0): disk space caching is enabled [ 112.348354][ T7704] BTRFS info (device loop0): has skinny extents [ 112.384884][ T7708] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (7708) [ 112.418358][ T7711] loop2: detected capacity change from 0 to 32768 [ 112.477365][ T7711] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (7711) [ 112.491041][ T7713] loop1: detected capacity change from 0 to 32768 [ 112.543735][ T7704] BTRFS info (device loop0): enabling ssd optimizations [ 112.545697][ T7704] BTRFS info (device loop0): clearing free space tree [ 112.547049][ T7704] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 112.549361][ T7704] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 112.562478][ T7713] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (7713) 1970/01/01 00:01:52 executed programs: 437 [ 112.606288][ T7704] BTRFS info (device loop0): balance: start -s [ 112.608018][ T7704] BTRFS info (device loop0): relocating block group 1048576 flags system [ 112.614954][ T7704] BTRFS info (device loop0): balance: ended with status: 0 [ 112.626895][ T5460] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (5460) [ 112.797978][ T7738] loop2: detected capacity change from 0 to 32768 [ 112.818631][ T7717] loop3: detected capacity change from 0 to 32768 [ 112.842682][ T7738] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (7738) [ 112.872366][ T7717] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (7717) [ 112.874456][ T7738] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 112.875974][ T7738] BTRFS info (device loop2): enabling disk space caching [ 112.877123][ T7738] BTRFS info (device loop2): force clearing of disk cache [ 112.878256][ T7738] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 112.879795][ T7738] BTRFS info (device loop2): use zstd compression, level 3 [ 112.905051][ T7738] BTRFS info (device loop2): disk space caching is enabled [ 112.907519][ T7738] BTRFS info (device loop2): has skinny extents [ 112.994396][ T7738] BTRFS info (device loop2): enabling ssd optimizations [ 113.000332][ T7738] BTRFS info (device loop2): clearing free space tree [ 113.002650][ T7738] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 113.004273][ T7738] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 113.034070][ T7738] BTRFS info (device loop2): balance: start -s [ 113.035782][ T7738] BTRFS info (device loop2): relocating block group 1048576 flags system [ 113.046059][ T7736] loop4: detected capacity change from 0 to 32768 [ 113.054401][ T7738] BTRFS info (device loop2): balance: ended with status: 0 [ 113.055717][ T7740] loop0: detected capacity change from 0 to 32768 [ 113.094006][ T7736] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (7736) [ 113.166152][ T7740] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (7740) [ 113.220359][ T5530] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by udevd (5530) [ 113.414593][ T7742] loop1: detected capacity change from 0 to 32768 [ 113.537319][ T7762] loop3: detected capacity change from 0 to 32768 [ 113.609181][ T7770] loop4: detected capacity change from 0 to 32768 [ 113.805326][ T7773] loop0: detected capacity change from 0 to 32768 [ 113.925787][ T7775] loop1: detected capacity change from 0 to 32768 [ 114.083627][ T7777] loop2: detected capacity change from 0 to 32768 [ 114.085711][ T7779] loop4: detected capacity change from 0 to 32768 [ 114.103142][ T7781] loop3: detected capacity change from 0 to 32768 [ 114.175500][ T7779] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (7779) [ 114.177605][ T7777] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 114.179296][ T7777] BTRFS info (device loop2): enabling disk space caching [ 114.182215][ T7777] BTRFS info (device loop2): force clearing of disk cache [ 114.183634][ T7777] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 114.188573][ T7777] BTRFS info (device loop2): use zstd compression, level 3 [ 114.191736][ T7777] BTRFS info (device loop2): disk space caching is enabled [ 114.194686][ T7777] BTRFS info (device loop2): has skinny extents [ 114.204692][ T7781] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (7781) [ 114.226628][ T5530] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (5530) [ 114.238983][ T7783] loop0: detected capacity change from 0 to 32768 [ 114.275986][ T7783] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (7783) [ 114.429738][ T7777] BTRFS info (device loop2): enabling ssd optimizations [ 114.433295][ T7777] BTRFS info (device loop2): clearing free space tree [ 114.434481][ T7777] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 114.435805][ T7785] loop1: detected capacity change from 0 to 32768 [ 114.436026][ T7777] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 114.471714][ T7777] BTRFS info (device loop2): balance: start -s [ 114.473345][ T7777] BTRFS info (device loop2): relocating block group 1048576 flags system [ 114.479741][ T7777] BTRFS info (device loop2): balance: ended with status: 0 [ 114.513688][ T7785] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (7785) [ 114.519281][ T7790] loop3: detected capacity change from 0 to 32768 [ 114.578183][ T7790] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (7790) [ 114.630263][ T7805] loop4: detected capacity change from 0 to 32768 [ 114.648580][ T5530] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop3 scanned by udevd (5530) [ 114.754309][ T7805] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 114.755896][ T7805] BTRFS info (device loop4): enabling disk space caching [ 114.757129][ T7805] BTRFS info (device loop4): force clearing of disk cache [ 114.760716][ T7805] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 114.766761][ T7805] BTRFS info (device loop4): use zstd compression, level 3 [ 114.770290][ T7805] BTRFS info (device loop4): disk space caching is enabled [ 114.776133][ T7805] BTRFS info (device loop4): has skinny extents [ 114.878576][ T5572] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 15 scanned by udevd (5572) [ 114.918682][ T5459] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5459) [ 115.037959][ T7810] loop0: detected capacity change from 0 to 32768 [ 115.057771][ T7810] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (7810) [ 115.076671][ T7814] loop2: detected capacity change from 0 to 32768 [ 115.079239][ T7805] BTRFS info (device loop4): enabling ssd optimizations [ 115.081670][ T7812] loop1: detected capacity change from 0 to 32768 [ 115.090929][ T7805] BTRFS info (device loop4): clearing free space tree [ 115.092166][ T7805] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 115.093745][ T7805] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 115.104616][ T7812] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (7812) [ 115.109797][ T7805] BTRFS info (device loop4): balance: start -s [ 115.118155][ T7805] BTRFS info (device loop4): relocating block group 1048576 flags system [ 115.135058][ T7805] BTRFS info (device loop4): balance: ended with status: 0 [ 115.135861][ T7829] loop3: detected capacity change from 0 to 32768 [ 115.187537][ T7829] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (7829) [ 115.195913][ T7814] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (7814) [ 115.467843][ T7839] loop0: detected capacity change from 0 to 32768 [ 115.499407][ T5572] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop2 scanned by udevd (5572) [ 115.602628][ T7846] loop4: detected capacity change from 0 to 32768 [ 115.607361][ T7839] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 115.608977][ T7839] BTRFS info (device loop0): enabling disk space caching [ 115.610459][ T7839] BTRFS info (device loop0): force clearing of disk cache [ 115.612369][ T7839] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 115.615890][ T5459] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (5459) [ 115.617741][ T7839] BTRFS info (device loop0): use zstd compression, level 3 [ 115.625891][ T7839] BTRFS info (device loop0): disk space caching is enabled [ 115.628486][ T7839] BTRFS info (device loop0): has skinny extents [ 115.642261][ T7846] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (7846) [ 115.714789][ T7848] loop1: detected capacity change from 0 to 32768 [ 115.734024][ T7848] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (7848) [ 115.882713][ T7839] BTRFS info (device loop0): enabling ssd optimizations [ 115.884494][ T7839] BTRFS info (device loop0): clearing free space tree [ 115.885623][ T7839] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 115.887228][ T7839] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 115.897836][ T7839] BTRFS info (device loop0): balance: start -s [ 115.899419][ T7839] BTRFS info (device loop0): relocating block group 1048576 flags system [ 115.907158][ T5803] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (5803) [ 115.909504][ T7839] BTRFS info (device loop0): balance: ended with status: 0 [ 116.107576][ T5572] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 15 /dev/loop0 scanned by udevd (5572) [ 116.191403][ T7857] loop4: detected capacity change from 0 to 32768 [ 116.196356][ T7863] loop3: detected capacity change from 0 to 32768 [ 116.254462][ T7864] loop2: detected capacity change from 0 to 32768 [ 116.339147][ T7876] loop1: detected capacity change from 0 to 32768 [ 116.576214][ T7881] loop3: detected capacity change from 0 to 32768 [ 116.687648][ T7883] loop4: detected capacity change from 0 to 32768 [ 116.887692][ T7885] loop2: detected capacity change from 0 to 32768 [ 116.942476][ T7889] loop1: detected capacity change from 0 to 32768 [ 117.002954][ T7891] loop3: detected capacity change from 0 to 32768 [ 117.025163][ T7887] loop0: detected capacity change from 0 to 32768 [ 117.096962][ T7887] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 117.098339][ T7887] BTRFS info (device loop0): enabling disk space caching [ 117.099388][ T7887] BTRFS info (device loop0): force clearing of disk cache [ 117.100502][ T7887] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 117.110087][ T7887] BTRFS info (device loop0): use zstd compression, level 3 [ 117.120337][ T5572] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5572) [ 117.126587][ T7887] BTRFS info (device loop0): disk space caching is enabled [ 117.127768][ T7887] BTRFS info (device loop0): has skinny extents [ 117.149878][ T7893] loop4: detected capacity change from 0 to 32768 [ 117.192248][ T7893] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (7893) [ 117.302487][ T5460] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (5460) [ 117.356820][ T7887] BTRFS info (device loop0): enabling ssd optimizations [ 117.358456][ T7887] BTRFS info (device loop0): clearing free space tree [ 117.359476][ T7887] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 117.362835][ T7887] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 117.385341][ T7887] BTRFS info (device loop0): balance: start -s [ 117.386776][ T7887] BTRFS info (device loop0): relocating block group 1048576 flags system [ 117.403684][ T7887] BTRFS info (device loop0): balance: ended with status: 0 [ 117.485115][ T7921] loop3: detected capacity change from 0 to 32768 [ 117.576448][ T7921] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (7921) [ 117.583189][ T7895] loop1: detected capacity change from 0 to 32768 [ 117.601894][ T7921] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 117.603285][ T7921] BTRFS info (device loop3): enabling disk space caching [ 117.604361][ T7921] BTRFS info (device loop3): force clearing of disk cache [ 117.605465][ T7921] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 117.606874][ T7921] BTRFS info (device loop3): use zstd compression, level 3 [ 117.607881][ T7921] BTRFS info (device loop3): disk space caching is enabled [ 117.608973][ T7921] BTRFS info (device loop3): has skinny extents [ 117.634123][ T7895] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (7895) 1970/01/01 00:01:57 executed programs: 482 [ 117.674540][ T7900] loop2: detected capacity change from 0 to 32768 [ 117.715530][ T7900] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (7900) [ 117.799172][ T5572] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5572) [ 117.804556][ T7921] BTRFS info (device loop3): enabling ssd optimizations [ 117.806098][ T7921] BTRFS info (device loop3): clearing free space tree [ 117.807167][ T7921] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 117.808665][ T7921] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 117.832550][ T7921] BTRFS info (device loop3): balance: start -s [ 117.834116][ T7921] BTRFS info (device loop3): relocating block group 1048576 flags system [ 117.864007][ T7918] loop4: detected capacity change from 0 to 32768 [ 117.866326][ T7918] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (7918) [ 117.891303][ T7921] BTRFS info (device loop3): balance: ended with status: 0 [ 117.917738][ T5530] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (5530) [ 118.206793][ T7950] loop4: detected capacity change from 0 to 32768 [ 118.214557][ T7950] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (7950) [ 118.243285][ T7933] loop1: detected capacity change from 0 to 32768 [ 118.255567][ T7933] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (7933) [ 118.257699][ T7950] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 118.259155][ T7950] BTRFS info (device loop4): enabling disk space caching [ 118.260370][ T7950] BTRFS info (device loop4): force clearing of disk cache [ 118.262473][ T7950] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 118.264195][ T7950] BTRFS info (device loop4): use zstd compression, level 3 [ 118.269116][ T7950] BTRFS info (device loop4): disk space caching is enabled [ 118.273840][ T7950] BTRFS info (device loop4): has skinny extents [ 118.317535][ T5460] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 15 scanned by udevd (5460) [ 118.353692][ T7946] loop0: detected capacity change from 0 to 32768 [ 118.368136][ T7952] loop2: detected capacity change from 0 to 32768 [ 118.373303][ T7946] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (7946) [ 118.421743][ T7952] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (7952) [ 118.453633][ T7950] BTRFS info (device loop4): enabling ssd optimizations [ 118.455403][ T7950] BTRFS info (device loop4): clearing free space tree [ 118.456716][ T7950] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 118.458363][ T7950] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 118.498390][ T7964] loop1: detected capacity change from 0 to 32768 [ 118.502909][ T7964] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (7964) [ 118.513396][ T7950] BTRFS info (device loop4): balance: start -s [ 118.515059][ T7950] BTRFS info (device loop4): relocating block group 1048576 flags system [ 118.532718][ T7950] BTRFS info (device loop4): balance: ended with status: 0 [ 118.663422][ T7954] loop3: detected capacity change from 0 to 32768 [ 118.701374][ T7954] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (7954) [ 118.927163][ T5803] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop2 scanned by udevd (5803) [ 119.107429][ T7986] loop3: detected capacity change from 0 to 32768 [ 119.109659][ T7982] loop0: detected capacity change from 0 to 32768 [ 119.182143][ T7986] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (7986) [ 119.184343][ T7982] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 119.185749][ T7982] BTRFS info (device loop0): enabling disk space caching [ 119.186832][ T7982] BTRFS info (device loop0): force clearing of disk cache [ 119.187923][ T7982] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 119.189497][ T7982] BTRFS info (device loop0): use zstd compression, level 3 [ 119.198184][ T7982] BTRFS info (device loop0): disk space caching is enabled [ 119.201654][ T7982] BTRFS info (device loop0): has skinny extents [ 119.445457][ T7982] BTRFS info (device loop0): enabling ssd optimizations [ 119.447246][ T7982] BTRFS info (device loop0): clearing free space tree [ 119.448367][ T7982] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 119.449882][ T7982] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 119.464959][ T7992] loop2: detected capacity change from 0 to 32768 [ 119.480801][ T7982] BTRFS info (device loop0): balance: start -s [ 119.482457][ T7982] BTRFS info (device loop0): relocating block group 1048576 flags system [ 119.508717][ T7982] BTRFS info (device loop0): balance: ended with status: 0 [ 119.554532][ T7992] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (7992) [ 119.689929][ T7982] BTRFS warning (device loop0): failed to trim 1 device(s), last error -512 [ 119.769950][ T7995] loop4: detected capacity change from 0 to 32768 [ 119.793217][ T7995] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (7995) [ 119.834191][ T8005] loop1: detected capacity change from 0 to 32768 [ 119.860604][ T8005] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8005) [ 119.862864][ T7995] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 119.864242][ T7995] BTRFS info (device loop4): enabling disk space caching [ 119.865260][ T7995] BTRFS info (device loop4): force clearing of disk cache [ 119.866396][ T7995] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 119.867830][ T7995] BTRFS info (device loop4): use zstd compression, level 3 [ 119.868905][ T7995] BTRFS info (device loop4): disk space caching is enabled [ 119.869992][ T7995] BTRFS info (device loop4): has skinny extents [ 119.888927][ T8013] loop3: detected capacity change from 0 to 32768 [ 119.932864][ T8013] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (8013) [ 120.054478][ T7995] BTRFS info (device loop4): enabling ssd optimizations [ 120.056275][ T7995] BTRFS info (device loop4): clearing free space tree [ 120.057347][ T7995] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 120.058896][ T7995] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 120.082956][ T7995] BTRFS info (device loop4): balance: start -s [ 120.084574][ T7995] BTRFS info (device loop4): relocating block group 1048576 flags system [ 120.097959][ T7995] BTRFS info (device loop4): balance: ended with status: 0 [ 120.179272][ T5460] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (5460) [ 120.219902][ T8024] loop2: detected capacity change from 0 to 32768 [ 120.283722][ T8024] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (8024) [ 120.298260][ T8044] loop1: detected capacity change from 0 to 32768 [ 120.315460][ T8024] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 120.317089][ T8024] BTRFS info (device loop2): enabling disk space caching [ 120.318372][ T8024] BTRFS info (device loop2): force clearing of disk cache [ 120.322966][ T8044] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8044) [ 120.325099][ T8024] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 120.327869][ T8024] BTRFS info (device loop2): use zstd compression, level 3 [ 120.330441][ T8024] BTRFS info (device loop2): disk space caching is enabled [ 120.338131][ T8024] BTRFS info (device loop2): has skinny extents [ 120.413356][ T8037] loop3: detected capacity change from 0 to 32768 [ 120.454608][ T8037] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (8037) [ 120.507056][ T8024] BTRFS info (device loop2): enabling ssd optimizations [ 120.508705][ T8024] BTRFS info (device loop2): clearing free space tree [ 120.509948][ T8024] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 120.511825][ T8024] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 120.536932][ T8024] BTRFS info (device loop2): balance: start -s [ 120.538626][ T8024] BTRFS info (device loop2): relocating block group 1048576 flags system [ 120.582434][ T8024] BTRFS info (device loop2): balance: ended with status: 0 [ 120.637754][ T8049] loop0: detected capacity change from 0 to 32768 [ 120.703417][ T8070] loop1: detected capacity change from 0 to 32768 [ 120.742809][ T8070] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (8070) [ 120.775444][ T8070] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 120.777078][ T8070] BTRFS info (device loop1): enabling disk space caching [ 120.778226][ T8070] BTRFS info (device loop1): force clearing of disk cache [ 120.779499][ T8070] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 120.782391][ T8070] BTRFS info (device loop1): use zstd compression, level 3 [ 120.783614][ T8070] BTRFS info (device loop1): disk space caching is enabled [ 120.783709][ T8049] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (8049) [ 120.784800][ T8070] BTRFS info (device loop1): has skinny extents [ 120.947168][ T8075] loop3: detected capacity change from 0 to 32768 [ 120.984038][ T8070] BTRFS info (device loop1): enabling ssd optimizations [ 120.985722][ T8070] BTRFS info (device loop1): clearing free space tree [ 120.986984][ T8070] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 120.988778][ T8070] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 120.992861][ T8075] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (8075) [ 121.007448][ T8070] BTRFS info (device loop1): balance: start -s [ 121.010274][ T8070] BTRFS info (device loop1): relocating block group 1048576 flags system [ 121.024485][ T8070] BTRFS info (device loop1): balance: ended with status: 0 [ 121.178469][ T8077] loop2: detected capacity change from 0 to 32768 [ 121.199640][ T8092] loop0: detected capacity change from 0 to 32768 [ 121.232952][ T8086] loop4: detected capacity change from 0 to 32768 [ 121.235292][ T8092] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor (8092) [ 121.266248][ T8077] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (8077) [ 121.268226][ T8092] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 121.269886][ T8092] BTRFS info (device loop0): enabling disk space caching [ 121.271240][ T8092] BTRFS info (device loop0): force clearing of disk cache [ 121.272687][ T8092] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 121.274388][ T8092] BTRFS info (device loop0): use zstd compression, level 3 [ 121.276934][ T8092] BTRFS info (device loop0): disk space caching is enabled [ 121.279493][ T8092] BTRFS info (device loop0): has skinny extents [ 121.344702][ T8086] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (8086) [ 121.431269][ T8092] BTRFS info (device loop0): enabling ssd optimizations [ 121.434150][ T8092] BTRFS info (device loop0): clearing free space tree [ 121.435263][ T8092] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 121.436735][ T8092] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 121.448493][ T8092] BTRFS info (device loop0): balance: start -s [ 121.450088][ T8092] BTRFS info (device loop0): relocating block group 1048576 flags system [ 121.469546][ T8092] BTRFS info (device loop0): balance: ended with status: 0 [ 121.513386][ T8104] loop1: detected capacity change from 0 to 32768 [ 121.574267][ T5460] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop4 scanned by udevd (5460) [ 121.579282][ T8102] loop3: detected capacity change from 0 to 32768 [ 121.583648][ T8102] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 121.585256][ T8102] BTRFS info (device loop3): enabling disk space caching [ 121.586626][ T8102] BTRFS info (device loop3): force clearing of disk cache [ 121.588015][ T8102] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 121.589728][ T8102] BTRFS info (device loop3): use zstd compression, level 3 [ 121.591487][ T8102] BTRFS info (device loop3): disk space caching is enabled [ 121.592859][ T8102] BTRFS info (device loop3): has skinny extents [ 121.622474][ T8104] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8104) [ 121.741130][ T5530] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5530) [ 121.856490][ T8129] loop0: detected capacity change from 0 to 32768 [ 121.875621][ T8102] BTRFS info (device loop3): enabling ssd optimizations [ 121.877333][ T8102] BTRFS info (device loop3): clearing free space tree [ 121.878516][ T8102] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 121.880028][ T8102] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 121.891904][ T8129] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (8129) [ 121.905312][ T8102] BTRFS info (device loop3): balance: start -s [ 121.910310][ T8102] BTRFS info (device loop3): relocating block group 1048576 flags system [ 121.964060][ T8102] BTRFS info (device loop3): balance: ended with status: 0 [ 122.071159][ T8126] loop2: detected capacity change from 0 to 32768 [ 122.100329][ T8135] loop1: detected capacity change from 0 to 32768 [ 122.104757][ T8126] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (8126) [ 122.122413][ T8126] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 122.152303][ T8135] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8135) [ 122.378217][ T8158] loop0: detected capacity change from 0 to 32768 [ 122.403567][ T8158] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (8158) [ 122.464823][ T8126] BTRFS warning (device loop2): failed to trim 1 device(s), last error -512 [ 122.804943][ T8160] loop3: detected capacity change from 0 to 32768 [ 122.810329][ T8160] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (8160) [ 122.844614][ T8185] loop0: detected capacity change from 0 to 32768 [ 122.855655][ T8185] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (8185) 1970/01/01 00:02:02 executed programs: 523 [ 122.937808][ T8182] loop4: detected capacity change from 0 to 32768 [ 122.942688][ T8183] loop1: detected capacity change from 0 to 32768 [ 122.984731][ T8160] btrfs_printk: 20 callbacks suppressed [ 122.984741][ T8160] BTRFS info (device loop3): enabling ssd optimizations [ 122.987167][ T8160] BTRFS info (device loop3): clearing free space tree [ 122.988184][ T8160] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 122.989822][ T8160] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 122.996127][ T8182] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (8182) [ 123.017177][ T8160] BTRFS info (device loop3): balance: start -s [ 123.018667][ T8160] BTRFS info (device loop3): relocating block group 1048576 flags system [ 123.036385][ T8160] BTRFS info (device loop3): balance: ended with status: 0 [ 123.085932][ T5572] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (5572) [ 123.087667][ T8183] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8183) [ 123.333952][ T5530] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop1 scanned by udevd (5530) [ 123.738686][ T8221] loop2: detected capacity change from 0 to 32768 [ 123.751188][ T8221] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 123.756196][ T8221] BTRFS info (device loop2): enabling disk space caching [ 123.759593][ T8221] BTRFS info (device loop2): force clearing of disk cache [ 123.766700][ T8224] loop0: detected capacity change from 0 to 32768 [ 123.767156][ T8221] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 123.788542][ T8221] BTRFS info (device loop2): use zstd compression, level 3 [ 123.789858][ T8221] BTRFS info (device loop2): disk space caching is enabled [ 123.791167][ T8221] BTRFS info (device loop2): has skinny extents [ 123.878459][ T8224] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (8224) [ 123.936390][ T8221] BTRFS info (device loop2): enabling ssd optimizations [ 123.938149][ T8221] BTRFS info (device loop2): clearing free space tree [ 123.939351][ T8221] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 123.941171][ T8221] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 123.982729][ T8221] BTRFS info (device loop2): balance: start -s [ 123.984479][ T8221] BTRFS info (device loop2): relocating block group 1048576 flags system [ 124.004506][ T8221] BTRFS info (device loop2): balance: ended with status: 0 [ 124.135892][ T8227] loop1: detected capacity change from 0 to 32768 [ 124.191726][ T8229] loop3: detected capacity change from 0 to 32768 [ 124.194839][ T8229] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (8229) [ 124.202960][ T8227] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8227) [ 124.556230][ T8255] loop4: detected capacity change from 0 to 32768 [ 124.600835][ T8257] loop3: detected capacity change from 0 to 32768 [ 124.607309][ T8253] loop0: detected capacity change from 0 to 32768 [ 124.627536][ T8259] loop2: detected capacity change from 0 to 32768 [ 124.632782][ T8255] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (8255) [ 124.671074][ T8261] loop1: detected capacity change from 0 to 32768 [ 124.672991][ T8257] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (8257) [ 124.673236][ T8255] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 124.676968][ T8253] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (8253) [ 124.680355][ T8259] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (8259) [ 124.682606][ T8255] BTRFS info (device loop4): enabling disk space caching [ 124.683828][ T8255] BTRFS info (device loop4): force clearing of disk cache [ 124.685008][ T8255] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 124.691441][ T8255] BTRFS info (device loop4): use zstd compression, level 3 [ 124.692763][ T8255] BTRFS info (device loop4): disk space caching is enabled [ 124.699889][ T8255] BTRFS info (device loop4): has skinny extents [ 124.753044][ T8261] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8261) [ 124.821830][ T5572] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (5572) [ 124.835076][ T5459] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (5459) [ 124.848493][ T8255] BTRFS info (device loop4): enabling ssd optimizations [ 124.850056][ T8255] BTRFS info (device loop4): clearing free space tree [ 124.854478][ T8255] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 124.856138][ T8255] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 124.866785][ T8255] BTRFS info (device loop4): balance: start -s [ 124.868404][ T8255] BTRFS info (device loop4): relocating block group 1048576 flags system [ 124.887057][ T8255] BTRFS info (device loop4): balance: ended with status: 0 [ 125.084598][ T5803] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop2 scanned by udevd (5803) [ 125.167230][ T8268] loop3: detected capacity change from 0 to 32768 [ 125.173809][ T8269] loop0: detected capacity change from 0 to 32768 [ 125.175943][ T8268] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 125.177464][ T8268] BTRFS info (device loop3): enabling disk space caching [ 125.178728][ T8268] BTRFS info (device loop3): force clearing of disk cache [ 125.182249][ T8268] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 125.186051][ T8268] BTRFS info (device loop3): use zstd compression, level 3 [ 125.188451][ T8268] BTRFS info (device loop3): disk space caching is enabled [ 125.192034][ T8268] BTRFS info (device loop3): has skinny extents [ 125.216408][ T8269] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (8269) [ 125.359800][ T8268] BTRFS info (device loop3): enabling ssd optimizations [ 125.361816][ T8268] BTRFS info (device loop3): clearing free space tree [ 125.363484][ T8268] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 125.365211][ T8268] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 125.386097][ T8268] BTRFS info (device loop3): balance: start -s [ 125.387692][ T8268] BTRFS info (device loop3): relocating block group 1048576 flags system [ 125.403908][ T8290] loop1: detected capacity change from 0 to 32768 [ 125.413578][ T8290] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8290) [ 125.484094][ T8268] BTRFS info (device loop3): balance: ended with status: 0 [ 125.577176][ T8316] loop0: detected capacity change from 0 to 32768 [ 125.631957][ T8316] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor (8316) [ 125.662811][ T8316] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 125.664258][ T8316] BTRFS info (device loop0): enabling disk space caching [ 125.665264][ T8316] BTRFS info (device loop0): force clearing of disk cache [ 125.666604][ T8316] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 125.670383][ T8316] BTRFS info (device loop0): use zstd compression, level 3 [ 125.678337][ T8316] BTRFS info (device loop0): disk space caching is enabled [ 125.681897][ T8316] BTRFS info (device loop0): has skinny extents [ 125.709481][ T5530] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5530) [ 125.869144][ T8316] BTRFS info (device loop0): enabling ssd optimizations [ 125.874180][ T8316] BTRFS info (device loop0): clearing free space tree [ 125.875375][ T8316] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 125.876923][ T8316] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 125.887801][ T8316] BTRFS info (device loop0): balance: start -s [ 125.889536][ T8316] BTRFS info (device loop0): relocating block group 1048576 flags system [ 125.906318][ T8316] BTRFS info (device loop0): balance: ended with status: 0 [ 125.972558][ T8319] loop1: detected capacity change from 0 to 32768 [ 126.027518][ T8319] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8319) [ 126.287092][ T5572] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 15 /dev/loop0 scanned by udevd (5572) [ 126.625999][ T8349] loop4: detected capacity change from 0 to 32768 [ 126.654598][ T8355] loop2: detected capacity change from 0 to 32768 [ 126.669253][ T8354] loop1: detected capacity change from 0 to 32768 [ 126.994947][ T8358] loop4: detected capacity change from 0 to 32768 [ 127.021035][ T8362] loop3: detected capacity change from 0 to 32768 [ 127.044058][ T8361] loop1: detected capacity change from 0 to 32768 [ 127.066242][ T8364] loop0: detected capacity change from 0 to 32768 [ 127.117600][ T8366] loop2: detected capacity change from 0 to 32768 [ 127.152021][ T8361] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8361) [ 127.166146][ T8366] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (8366) [ 127.169704][ T8364] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 127.171422][ T8364] BTRFS info (device loop0): enabling disk space caching [ 127.172803][ T8364] BTRFS info (device loop0): force clearing of disk cache [ 127.174101][ T8364] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 127.176932][ T8364] BTRFS info (device loop0): use zstd compression, level 3 [ 127.179285][ T8364] BTRFS info (device loop0): disk space caching is enabled [ 127.186071][ T8364] BTRFS info (device loop0): has skinny extents [ 127.307682][ T8364] BTRFS info (device loop0): enabling ssd optimizations [ 127.309416][ T8364] BTRFS info (device loop0): clearing free space tree [ 127.310574][ T8364] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 127.312262][ T8364] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 127.318158][ T5803] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5803) [ 127.329997][ T8364] BTRFS info (device loop0): balance: start -s [ 127.331589][ T8364] BTRFS info (device loop0): relocating block group 1048576 flags system [ 127.342003][ T8364] BTRFS info (device loop0): balance: ended with status: 0 [ 127.375541][ T8370] loop1: detected capacity change from 0 to 32768 [ 127.485735][ T8370] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8370) [ 127.556771][ T8390] loop3: detected capacity change from 0 to 32768 [ 127.573356][ T5530] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop2 scanned by udevd (5530) [ 127.664522][ T8390] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 127.665909][ T8390] BTRFS info (device loop3): enabling disk space caching [ 127.666883][ T8390] BTRFS info (device loop3): force clearing of disk cache [ 127.668054][ T8390] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 127.669525][ T8390] BTRFS info (device loop3): use zstd compression, level 3 [ 127.694351][ T8390] BTRFS info (device loop3): disk space caching is enabled [ 127.695544][ T8390] BTRFS info (device loop3): has skinny extents [ 127.704702][ T5572] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 15 scanned by udevd (5572) [ 127.719447][ T5803] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5803) [ 127.761660][ T8368] loop4: detected capacity change from 0 to 32768 [ 127.768798][ T8368] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (8368) [ 127.876697][ T8390] BTRFS info (device loop3): enabling ssd optimizations [ 127.878509][ T8390] BTRFS info (device loop3): clearing free space tree [ 127.879679][ T8390] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 127.884257][ T8390] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 127.911754][ T8390] BTRFS info (device loop3): balance: start -s [ 127.911830][ T8397] loop0: detected capacity change from 0 to 32768 [ 127.914570][ T8395] loop1: detected capacity change from 0 to 32768 [ 127.919486][ T8390] BTRFS info (device loop3): relocating block group 1048576 flags system [ 127.919771][ T8397] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (8397) 1970/01/01 00:02:07 executed programs: 570 [ 127.949071][ T8390] BTRFS info (device loop3): balance: ended with status: 0 [ 127.972820][ T8395] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8395) [ 128.132633][ T8422] loop0: detected capacity change from 0 to 32768 [ 128.155252][ T8422] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor (8422) [ 128.172152][ T8422] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 128.173652][ T8422] BTRFS info (device loop0): enabling disk space caching [ 128.174969][ T8422] BTRFS info (device loop0): force clearing of disk cache [ 128.176213][ T8422] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 128.177773][ T8422] BTRFS info (device loop0): use zstd compression, level 3 [ 128.179019][ T8422] BTRFS info (device loop0): disk space caching is enabled [ 128.191141][ T8422] BTRFS info (device loop0): has skinny extents [ 128.192378][ T5460] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (5460) [ 128.207133][ T5459] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 15 scanned by udevd (5459) [ 128.305670][ T8412] loop4: detected capacity change from 0 to 32768 [ 128.342362][ T8412] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (8412) [ 128.344277][ T8422] BTRFS info (device loop0): enabling ssd optimizations [ 128.345899][ T8422] BTRFS info (device loop0): clearing free space tree [ 128.347117][ T8422] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 128.348664][ T8422] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 128.373571][ T8422] BTRFS info (device loop0): balance: start -s [ 128.375181][ T8422] BTRFS info (device loop0): relocating block group 1048576 flags system [ 128.391253][ T8422] BTRFS info (device loop0): balance: ended with status: 0 [ 128.435534][ T8427] loop1: detected capacity change from 0 to 32768 [ 128.444039][ T8425] loop3: detected capacity change from 0 to 32768 [ 128.488063][ T8427] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8427) [ 128.533720][ T8425] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (8425) [ 128.697628][ T5459] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop3 scanned by udevd (5459) [ 128.875917][ T8447] loop2: detected capacity change from 0 to 32768 [ 128.935044][ T8449] loop4: detected capacity change from 0 to 32768 [ 129.074070][ T8455] loop1: detected capacity change from 0 to 32768 [ 129.464367][ T8461] loop4: detected capacity change from 0 to 32768 [ 129.485680][ T8465] loop1: detected capacity change from 0 to 32768 [ 129.493488][ T8467] loop2: detected capacity change from 0 to 32768 [ 129.700385][ T8469] loop3: detected capacity change from 0 to 32768 [ 129.849799][ T8471] loop0: detected capacity change from 0 to 32768 [ 129.898229][ T8473] loop4: detected capacity change from 0 to 32768 [ 129.951835][ T8473] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (8473) [ 129.954642][ T8471] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 129.956139][ T8471] BTRFS info (device loop0): enabling disk space caching [ 129.957718][ T8471] BTRFS info (device loop0): force clearing of disk cache [ 129.958936][ T8471] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 129.964074][ T8471] BTRFS info (device loop0): use zstd compression, level 3 [ 129.967469][ T8471] BTRFS info (device loop0): disk space caching is enabled [ 129.970836][ T8471] BTRFS info (device loop0): has skinny extents [ 130.050330][ T8477] loop1: detected capacity change from 0 to 32768 [ 130.070152][ T8475] loop2: detected capacity change from 0 to 32768 [ 130.075730][ T8475] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (8475) [ 130.105225][ T8477] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8477) [ 130.202541][ T8471] BTRFS info (device loop0): enabling ssd optimizations [ 130.204339][ T8471] BTRFS info (device loop0): clearing free space tree [ 130.205602][ T8471] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 130.207235][ T8471] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 130.244775][ T8471] BTRFS info (device loop0): balance: start -s [ 130.246415][ T8471] BTRFS info (device loop0): relocating block group 1048576 flags system [ 130.247986][ T5460] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (5460) [ 130.286749][ T8471] BTRFS info (device loop0): balance: ended with status: 0 [ 130.434494][ T5803] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (5803) [ 130.574179][ T8479] loop3: detected capacity change from 0 to 32768 [ 130.581079][ T8479] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (8479) [ 130.595142][ T8479] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 130.598925][ T8479] BTRFS info (device loop3): enabling disk space caching [ 130.603523][ T8479] BTRFS info (device loop3): force clearing of disk cache [ 130.607000][ T8479] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 130.612086][ T8479] BTRFS info (device loop3): use zstd compression, level 3 [ 130.615621][ T8479] BTRFS info (device loop3): disk space caching is enabled [ 130.619057][ T8479] BTRFS info (device loop3): has skinny extents [ 130.645303][ T5530] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5530) [ 130.709514][ T8509] loop4: detected capacity change from 0 to 32768 [ 130.756198][ T8500] loop2: detected capacity change from 0 to 32768 [ 130.775062][ T8509] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (8509) [ 130.801762][ T8500] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (8500) [ 130.857864][ T8479] BTRFS info (device loop3): enabling ssd optimizations [ 130.859767][ T8479] BTRFS info (device loop3): clearing free space tree [ 130.866884][ T8479] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 130.868787][ T8479] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 130.914939][ T8479] BTRFS info (device loop3): balance: start -s [ 130.916623][ T8479] BTRFS info (device loop3): relocating block group 1048576 flags system [ 130.927675][ T8479] BTRFS info (device loop3): balance: ended with status: 0 [ 131.061162][ T2065] ieee802154 phy0 wpan0: encryption failed: -22 [ 131.062238][ T2065] ieee802154 phy1 wpan1: encryption failed: -22 [ 131.220370][ T5459] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 15 /dev/loop3 scanned by udevd (5459) [ 131.320055][ T8533] loop4: detected capacity change from 0 to 32768 [ 131.404092][ T8535] loop1: detected capacity change from 0 to 32768 [ 131.486698][ T8537] loop0: detected capacity change from 0 to 32768 [ 131.537328][ T8539] loop2: detected capacity change from 0 to 32768 [ 132.088469][ T8545] loop4: detected capacity change from 0 to 32768 [ 132.107655][ T8546] loop1: detected capacity change from 0 to 32768 [ 132.123620][ T8548] loop2: detected capacity change from 0 to 32768 [ 132.148653][ T8552] loop0: detected capacity change from 0 to 32768 [ 132.194901][ T8551] loop3: detected capacity change from 0 to 32768 [ 132.312509][ T8551] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 132.314058][ T8551] BTRFS info (device loop3): enabling disk space caching [ 132.315231][ T8551] BTRFS info (device loop3): force clearing of disk cache [ 132.316539][ T8551] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 132.321638][ T8551] BTRFS info (device loop3): use zstd compression, level 3 [ 132.326265][ T8551] BTRFS info (device loop3): disk space caching is enabled [ 132.331609][ T8551] BTRFS info (device loop3): has skinny extents [ 132.353982][ T5459] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (5459) [ 132.392073][ T5803] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (5803) [ 132.457681][ T5530] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5530) [ 132.531359][ T8560] loop2: detected capacity change from 0 to 32768 [ 132.549774][ T8551] BTRFS info (device loop3): enabling ssd optimizations [ 132.554459][ T8551] BTRFS info (device loop3): clearing free space tree [ 132.555703][ T8551] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 132.557335][ T8551] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 132.568092][ T8558] loop0: detected capacity change from 0 to 32768 [ 132.584713][ T8551] BTRFS info (device loop3): balance: start -s [ 132.585847][ T8556] loop1: detected capacity change from 0 to 32768 [ 132.586306][ T8551] BTRFS info (device loop3): relocating block group 1048576 flags system [ 132.598143][ T8554] loop4: detected capacity change from 0 to 32768 [ 132.602905][ T8551] BTRFS info (device loop3): balance: ended with status: 0 [ 132.622741][ T8560] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (8560) [ 132.643186][ T8556] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8556) [ 132.672660][ T8554] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (8554) [ 132.774221][ T8558] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (8558) [ 132.776984][ T5803] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by udevd (5803) 1970/01/01 00:02:13 executed programs: 615 [ 133.168039][ T8588] loop1: detected capacity change from 0 to 32768 [ 133.249447][ T8591] loop4: detected capacity change from 0 to 32768 [ 133.533725][ T8595] loop1: detected capacity change from 0 to 32768 [ 133.611228][ T8599] loop0: detected capacity change from 0 to 32768 [ 133.648022][ T8597] loop3: detected capacity change from 0 to 32768 [ 133.757019][ T8597] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 133.758589][ T8597] BTRFS info (device loop3): enabling disk space caching [ 133.759778][ T8597] BTRFS info (device loop3): force clearing of disk cache [ 133.764471][ T8597] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 133.767830][ T8597] BTRFS info (device loop3): use zstd compression, level 3 [ 133.771924][ T8597] BTRFS info (device loop3): disk space caching is enabled [ 133.777910][ T8597] BTRFS info (device loop3): has skinny extents [ 133.811720][ T8601] loop4: detected capacity change from 0 to 32768 [ 133.834508][ T8603] loop2: detected capacity change from 0 to 32768 [ 133.853243][ T8601] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (8601) [ 133.894275][ T8603] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (8603) [ 133.940507][ T8597] BTRFS info (device loop3): enabling ssd optimizations [ 133.949461][ T8597] BTRFS info (device loop3): clearing free space tree [ 133.951652][ T8597] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 133.953369][ T8597] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 133.986767][ T8597] BTRFS info (device loop3): balance: start -s [ 134.005115][ T8597] BTRFS info (device loop3): relocating block group 1048576 flags system [ 134.079336][ T8605] loop1: detected capacity change from 0 to 32768 [ 134.083817][ T8597] BTRFS info (device loop3): balance: ended with status: 0 [ 134.099805][ T8605] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8605) [ 134.103061][ T8628] loop2: detected capacity change from 0 to 32768 [ 134.119743][ T8628] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (8628) [ 134.267045][ T8614] loop0: detected capacity change from 0 to 32768 [ 134.301718][ T5572] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop2 scanned by udevd (5572) [ 134.366342][ T8614] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 134.368020][ T8614] BTRFS info (device loop0): enabling disk space caching [ 134.369179][ T8614] BTRFS info (device loop0): force clearing of disk cache [ 134.370575][ T8614] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 134.373791][ T8614] BTRFS info (device loop0): use zstd compression, level 3 [ 134.374038][ T5530] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5530) [ 134.376430][ T8614] BTRFS info (device loop0): disk space caching is enabled [ 134.379115][ T8614] BTRFS info (device loop0): has skinny extents [ 134.561202][ T8631] loop4: detected capacity change from 0 to 32768 [ 134.565615][ T8635] loop1: detected capacity change from 0 to 32768 [ 134.573510][ T8631] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (8631) [ 134.580248][ T8614] BTRFS info (device loop0): enabling ssd optimizations [ 134.585175][ T8614] BTRFS info (device loop0): clearing free space tree [ 134.586393][ T8614] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 134.587966][ T8614] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 134.596722][ T8614] BTRFS info (device loop0): balance: start -s [ 134.599059][ T8614] BTRFS info (device loop0): relocating block group 1048576 flags system [ 134.611918][ T8635] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8635) [ 134.615582][ T8614] BTRFS info (device loop0): balance: ended with status: 0 [ 134.782287][ T5459] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop4 scanned by udevd (5459) [ 134.785962][ T8637] loop3: detected capacity change from 0 to 32768 [ 134.966853][ T8637] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 134.968459][ T8637] BTRFS info (device loop3): enabling disk space caching [ 134.969585][ T8637] BTRFS info (device loop3): force clearing of disk cache [ 134.971733][ T8637] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 134.973327][ T8637] BTRFS info (device loop3): use zstd compression, level 3 [ 135.000648][ T8637] BTRFS info (device loop3): disk space caching is enabled [ 135.001839][ T8637] BTRFS info (device loop3): has skinny extents [ 135.201530][ T8662] loop1: detected capacity change from 0 to 32768 [ 135.213934][ T8637] BTRFS info (device loop3): enabling ssd optimizations [ 135.215668][ T8637] BTRFS info (device loop3): clearing free space tree [ 135.216849][ T8637] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 135.218460][ T8637] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 135.221036][ T8662] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8662) [ 135.241327][ T8637] BTRFS info (device loop3): balance: start -s [ 135.244491][ T8637] BTRFS info (device loop3): relocating block group 1048576 flags system [ 135.249168][ T8680] loop4: detected capacity change from 0 to 32768 [ 135.268376][ T8637] BTRFS info (device loop3): balance: ended with status: 0 [ 135.279918][ T8667] loop2: detected capacity change from 0 to 32768 [ 135.283312][ T8680] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (8680) [ 135.342098][ T8667] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (8667) [ 135.686089][ T5530] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop1 scanned by udevd (5530) [ 135.741326][ T8694] loop4: detected capacity change from 0 to 32768 [ 135.755063][ T8694] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 135.759986][ T8694] BTRFS info (device loop4): enabling disk space caching [ 135.764578][ T8694] BTRFS info (device loop4): force clearing of disk cache [ 135.767634][ T8694] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 135.774814][ T8694] BTRFS info (device loop4): use zstd compression, level 3 [ 135.779475][ T8694] BTRFS info (device loop4): disk space caching is enabled [ 135.784304][ T8694] BTRFS info (device loop4): has skinny extents [ 135.801376][ T5572] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (5572) [ 135.829680][ T8692] loop0: detected capacity change from 0 to 32768 [ 135.864626][ T8692] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (8692) [ 135.944541][ T8694] BTRFS info (device loop4): enabling ssd optimizations [ 135.946148][ T8694] BTRFS info (device loop4): clearing free space tree [ 135.947222][ T8694] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 135.948750][ T8694] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 136.056607][ T8694] BTRFS info (device loop4): balance: start -s [ 136.058147][ T8694] BTRFS info (device loop4): relocating block group 1048576 flags system [ 136.071147][ T8694] BTRFS info (device loop4): balance: ended with status: 0 [ 136.363486][ T8709] loop2: detected capacity change from 0 to 32768 [ 136.385887][ T8709] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (8709) [ 136.434324][ T8709] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 136.435861][ T8709] BTRFS info (device loop2): enabling disk space caching [ 136.437088][ T8709] BTRFS info (device loop2): force clearing of disk cache [ 136.440865][ T8709] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 136.447051][ T8709] BTRFS info (device loop2): use zstd compression, level 3 [ 136.451700][ T8709] BTRFS info (device loop2): disk space caching is enabled [ 136.455214][ T8709] BTRFS info (device loop2): has skinny extents [ 136.482714][ T8725] loop0: detected capacity change from 0 to 32768 [ 136.544356][ T8725] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (8725) [ 136.633595][ T8709] BTRFS info (device loop2): enabling ssd optimizations [ 136.635468][ T8709] BTRFS info (device loop2): clearing free space tree [ 136.636631][ T8709] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 136.638242][ T8709] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 136.676033][ T8729] loop3: detected capacity change from 0 to 32768 [ 136.682907][ T8729] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (8729) [ 136.684738][ T8709] BTRFS info (device loop2): balance: start -s [ 136.686337][ T8709] BTRFS info (device loop2): relocating block group 1048576 flags system [ 136.747687][ T8709] BTRFS info (device loop2): balance: ended with status: 0 [ 136.894696][ T8754] loop0: detected capacity change from 0 to 32768 [ 136.949983][ T8754] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (8754) [ 136.963990][ T8735] loop1: detected capacity change from 0 to 32768 [ 137.002217][ T8735] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (8735) [ 137.072051][ T8735] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 137.073593][ T8735] BTRFS info (device loop1): enabling disk space caching [ 137.074719][ T8735] BTRFS info (device loop1): force clearing of disk cache [ 137.075832][ T8735] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 137.077209][ T8735] BTRFS info (device loop1): use zstd compression, level 3 [ 137.078327][ T8735] BTRFS info (device loop1): disk space caching is enabled [ 137.079364][ T8735] BTRFS info (device loop1): has skinny extents [ 137.114390][ T8756] loop3: detected capacity change from 0 to 32768 [ 137.119739][ T8756] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (8756) [ 137.232694][ T8735] BTRFS info (device loop1): enabling ssd optimizations [ 137.234662][ T8735] BTRFS info (device loop1): clearing free space tree [ 137.235845][ T8735] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 137.237676][ T8735] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 137.252188][ T8735] BTRFS info (device loop1): balance: start -s [ 137.256278][ T8735] BTRFS info (device loop1): relocating block group 1048576 flags system [ 137.279377][ T8735] BTRFS info (device loop1): balance: ended with status: 0 [ 137.489837][ T8785] loop3: detected capacity change from 0 to 32768 [ 137.506718][ T8760] loop2: detected capacity change from 0 to 32768 [ 137.544186][ T8785] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (8785) [ 137.547807][ T8760] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (8760) [ 137.563736][ T8785] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 137.565214][ T8785] BTRFS info (device loop3): enabling disk space caching [ 137.566235][ T8785] BTRFS info (device loop3): force clearing of disk cache [ 137.567351][ T8785] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 137.568633][ T8785] BTRFS info (device loop3): use zstd compression, level 3 [ 137.569588][ T8785] BTRFS info (device loop3): disk space caching is enabled [ 137.583770][ T8767] loop0: detected capacity change from 0 to 32768 [ 137.585182][ T8785] BTRFS info (device loop3): has skinny extents [ 137.612559][ T8767] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (8767) [ 137.617185][ T8762] loop4: detected capacity change from 0 to 32768 [ 137.654160][ T8762] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (8762) [ 137.686749][ T8785] BTRFS info (device loop3): enabling ssd optimizations [ 137.688432][ T8785] BTRFS info (device loop3): clearing free space tree [ 137.689637][ T8785] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 137.691446][ T8785] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 137.720166][ T8785] BTRFS info (device loop3): balance: start -s [ 137.723639][ T8785] BTRFS info (device loop3): relocating block group 1048576 flags system [ 137.768130][ T8785] BTRFS info (device loop3): balance: ended with status: 0 [ 138.003671][ T8814] loop0: detected capacity change from 0 to 32768 [ 138.014264][ T8814] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor (8814) [ 138.027791][ T8814] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 138.035911][ T8814] BTRFS info (device loop0): enabling disk space caching [ 138.069082][ T5572] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (5572) [ 138.095250][ T8788] loop1: detected capacity change from 0 to 32768 [ 138.097773][ T5459] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (5459) 1970/01/01 00:02:18 executed programs: 656 [ 138.144345][ T8788] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8788) [ 138.211149][ T8817] loop3: detected capacity change from 0 to 32768 [ 138.213631][ T8817] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (8817) [ 138.597141][ T8841] loop3: detected capacity change from 0 to 32768 [ 138.640118][ T8829] loop2: detected capacity change from 0 to 32768 [ 138.654197][ T8841] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (8841) [ 138.690498][ T8843] loop4: detected capacity change from 0 to 32768 [ 138.696737][ T8829] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (8829) [ 138.709478][ T8843] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (8843) [ 138.872322][ T8847] loop1: detected capacity change from 0 to 32768 [ 138.880946][ T8847] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8847) [ 139.015841][ T5572] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5572) [ 139.020155][ T5530] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (5530) [ 139.074894][ T8841] btrfs_printk: 19 callbacks suppressed [ 139.074903][ T8841] BTRFS info (device loop3): enabling ssd optimizations [ 139.077397][ T8841] BTRFS info (device loop3): clearing free space tree [ 139.078488][ T8841] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 139.079825][ T8841] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 139.105701][ T8841] BTRFS info (device loop3): balance: start -s [ 139.107268][ T8841] BTRFS info (device loop3): relocating block group 1048576 flags system [ 139.113970][ T8855] loop2: detected capacity change from 0 to 32768 [ 139.132642][ T8841] BTRFS info (device loop3): balance: ended with status: 0 [ 139.152675][ T8855] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (8855) [ 139.210965][ T8860] loop4: detected capacity change from 0 to 32768 [ 139.232592][ T8873] loop0: detected capacity change from 0 to 32768 [ 139.250083][ T8860] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (8860) [ 139.282764][ T8873] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (8873) [ 139.371953][ T8869] loop1: detected capacity change from 0 to 32768 [ 139.412227][ T8869] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (8869) [ 139.442001][ T8869] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 139.443508][ T8869] BTRFS info (device loop1): enabling disk space caching [ 139.444674][ T8869] BTRFS info (device loop1): force clearing of disk cache [ 139.445736][ T8869] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 139.447257][ T8869] BTRFS info (device loop1): use zstd compression, level 3 [ 139.448417][ T8869] BTRFS info (device loop1): disk space caching is enabled [ 139.449521][ T8869] BTRFS info (device loop1): has skinny extents [ 139.569521][ T8881] loop4: detected capacity change from 0 to 32768 [ 139.605803][ T8879] loop2: detected capacity change from 0 to 32768 [ 139.618148][ T8879] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (8879) [ 139.672980][ T8881] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (8881) [ 139.681918][ T8869] BTRFS info (device loop1): enabling ssd optimizations [ 139.683502][ T8869] BTRFS info (device loop1): clearing free space tree [ 139.685301][ T8869] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 139.686823][ T8869] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 139.699791][ T8869] BTRFS info (device loop1): balance: start -s [ 139.702338][ T8869] BTRFS info (device loop1): relocating block group 1048576 flags system [ 139.717173][ T8883] loop3: detected capacity change from 0 to 32768 [ 139.727374][ T8869] BTRFS info (device loop1): balance: ended with status: 0 [ 139.840100][ T8883] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (8883) [ 140.025540][ T5530] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop2 scanned by udevd (5530) [ 140.094455][ T8889] loop0: detected capacity change from 0 to 32768 [ 140.114839][ T8889] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 140.120831][ T8889] BTRFS info (device loop0): enabling disk space caching [ 140.126619][ T8889] BTRFS info (device loop0): force clearing of disk cache [ 140.129483][ T5459] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (5459) [ 140.133341][ T8889] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 140.138269][ T8889] BTRFS info (device loop0): use zstd compression, level 3 [ 140.145264][ T8889] BTRFS info (device loop0): disk space caching is enabled [ 140.151014][ T8889] BTRFS info (device loop0): has skinny extents [ 140.174255][ T5460] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (5460) [ 140.191510][ T8914] loop1: detected capacity change from 0 to 32768 [ 140.223140][ T8914] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8914) [ 140.384949][ T8889] BTRFS info (device loop0): enabling ssd optimizations [ 140.386584][ T8889] BTRFS info (device loop0): clearing free space tree [ 140.387710][ T8889] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 140.389047][ T8889] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 140.414891][ T8910] loop3: detected capacity change from 0 to 32768 [ 140.418775][ T8889] BTRFS info (device loop0): balance: start -s [ 140.420296][ T8889] BTRFS info (device loop0): relocating block group 1048576 flags system [ 140.448988][ T8889] BTRFS info (device loop0): balance: ended with status: 0 [ 140.460781][ T8910] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (8910) [ 140.505770][ T5572] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5572) [ 140.528861][ T8917] loop4: detected capacity change from 0 to 32768 [ 140.538582][ T8912] loop2: detected capacity change from 0 to 32768 [ 140.543984][ T8917] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (8917) [ 140.602912][ T8912] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (8912) [ 140.686117][ T8929] loop1: detected capacity change from 0 to 32768 [ 140.724080][ T8929] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (8929) [ 140.752324][ T8929] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 140.753745][ T8929] BTRFS info (device loop1): enabling disk space caching [ 140.755030][ T8929] BTRFS info (device loop1): force clearing of disk cache [ 140.756318][ T8929] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 140.759246][ T8929] BTRFS info (device loop1): use zstd compression, level 3 [ 140.763701][ T8929] BTRFS info (device loop1): disk space caching is enabled [ 140.767434][ T8929] BTRFS info (device loop1): has skinny extents [ 140.899388][ T8944] loop0: detected capacity change from 0 to 32768 [ 140.909568][ T5460] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (5460) [ 140.942167][ T8944] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (8944) [ 140.977174][ T8940] loop3: detected capacity change from 0 to 32768 [ 140.980429][ T8929] BTRFS info (device loop1): enabling ssd optimizations [ 140.982581][ T8929] BTRFS info (device loop1): clearing free space tree [ 140.983899][ T8929] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 140.985530][ T8929] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 140.996348][ T8929] BTRFS info (device loop1): balance: start -s [ 140.997970][ T8929] BTRFS info (device loop1): relocating block group 1048576 flags system [ 141.008339][ T8929] BTRFS info (device loop1): balance: ended with status: 0 [ 141.022275][ T8940] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (8940) [ 141.095816][ T5803] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (5803) [ 141.154754][ T8942] loop4: detected capacity change from 0 to 32768 [ 141.170976][ T8942] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (8942) [ 141.269414][ T8952] loop2: detected capacity change from 0 to 32768 [ 141.315995][ T8952] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (8952) [ 141.319816][ T8952] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 141.321905][ T8952] BTRFS info (device loop2): enabling disk space caching [ 141.333997][ T8952] BTRFS info (device loop2): force clearing of disk cache [ 141.336470][ T8952] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 141.339276][ T8952] BTRFS info (device loop2): use zstd compression, level 3 [ 141.341818][ T8952] BTRFS info (device loop2): disk space caching is enabled [ 141.343750][ T5459] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (5459) [ 141.345527][ T8952] BTRFS info (device loop2): has skinny extents [ 141.459392][ T8967] loop0: detected capacity change from 0 to 32768 [ 141.483502][ T8973] loop1: detected capacity change from 0 to 32768 [ 141.497628][ T8967] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (8967) [ 141.512207][ T8973] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8973) [ 141.573635][ T8971] loop4: detected capacity change from 0 to 32768 [ 141.578675][ T8969] loop3: detected capacity change from 0 to 32768 [ 141.580155][ T8952] BTRFS info (device loop2): enabling ssd optimizations [ 141.591430][ T8952] BTRFS info (device loop2): clearing free space tree [ 141.592622][ T8952] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 141.594398][ T8952] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 141.604664][ T8952] BTRFS info (device loop2): balance: start -s [ 141.606437][ T8952] BTRFS info (device loop2): relocating block group 1048576 flags system [ 141.614587][ T8971] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (8971) [ 141.638471][ T8952] BTRFS info (device loop2): balance: ended with status: 0 [ 141.642906][ T8969] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (8969) [ 141.645661][ T5803] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (5803) [ 141.998081][ T8991] loop0: detected capacity change from 0 to 32768 [ 142.052616][ T5460] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop3 scanned by udevd (5460) [ 142.135438][ T5572] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5572) [ 142.138710][ T8991] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 142.140149][ T8991] BTRFS info (device loop0): enabling disk space caching [ 142.141788][ T8991] BTRFS info (device loop0): force clearing of disk cache [ 142.143707][ T8991] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 142.147724][ T8991] BTRFS info (device loop0): use zstd compression, level 3 [ 142.150865][ T8991] BTRFS info (device loop0): disk space caching is enabled [ 142.155557][ T8991] BTRFS info (device loop0): has skinny extents [ 142.171045][ T9002] loop4: detected capacity change from 0 to 32768 [ 142.233617][ T9002] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (9002) [ 142.245346][ T9000] loop2: detected capacity change from 0 to 32768 [ 142.298747][ T9000] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (9000) [ 142.324752][ T9004] loop3: detected capacity change from 0 to 32768 [ 142.347841][ T8991] BTRFS info (device loop0): enabling ssd optimizations [ 142.349682][ T8991] BTRFS info (device loop0): clearing free space tree [ 142.355227][ T8991] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 142.356859][ T8991] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 142.394561][ T8991] BTRFS info (device loop0): balance: start -s [ 142.396163][ T8991] BTRFS info (device loop0): relocating block group 1048576 flags system [ 142.402292][ T9004] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (9004) [ 142.414717][ T8991] BTRFS info (device loop0): balance: ended with status: 0 [ 142.472481][ T5459] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (5459) [ 142.664574][ T5530] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop2 scanned by udevd (5530) [ 142.735348][ T9022] loop4: detected capacity change from 0 to 32768 [ 142.749960][ T9020] loop1: detected capacity change from 0 to 32768 [ 142.772971][ T9020] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 142.774420][ T9020] BTRFS info (device loop1): enabling disk space caching [ 142.775610][ T9020] BTRFS info (device loop1): force clearing of disk cache [ 142.776752][ T9020] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 142.778171][ T9020] BTRFS info (device loop1): use zstd compression, level 3 [ 142.779392][ T9020] BTRFS info (device loop1): disk space caching is enabled [ 142.782620][ T9022] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (9022) [ 142.816117][ T9020] BTRFS info (device loop1): has skinny extents [ 142.909417][ T9033] loop3: detected capacity change from 0 to 32768 [ 142.942753][ T9020] BTRFS info (device loop1): enabling ssd optimizations [ 142.944369][ T9020] BTRFS info (device loop1): clearing free space tree [ 142.945497][ T9020] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 142.947095][ T9020] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 142.954660][ T9033] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (9033) [ 142.967538][ T9020] BTRFS info (device loop1): balance: start -s [ 142.969085][ T9020] BTRFS info (device loop1): relocating block group 1048576 flags system [ 142.981599][ T9020] BTRFS info (device loop1): balance: ended with status: 0 [ 143.097729][ T9043] loop4: detected capacity change from 0 to 32768 [ 143.132499][ T9043] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (9043) 1970/01/01 00:02:23 executed programs: 700 [ 143.602331][ T9070] loop4: detected capacity change from 0 to 32768 [ 143.616087][ T9062] loop0: detected capacity change from 0 to 32768 [ 143.620878][ T9070] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (9070) [ 143.634844][ T9070] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 143.636386][ T9070] BTRFS info (device loop4): enabling disk space caching [ 143.637524][ T9070] BTRFS info (device loop4): force clearing of disk cache [ 143.638688][ T9070] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 143.644637][ T9066] loop3: detected capacity change from 0 to 32768 [ 143.646470][ T9070] BTRFS info (device loop4): use zstd compression, level 3 [ 143.647469][ T9070] BTRFS info (device loop4): disk space caching is enabled [ 143.648607][ T9070] BTRFS info (device loop4): has skinny extents [ 143.655323][ T9066] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (9066) [ 143.676156][ T9068] loop2: detected capacity change from 0 to 32768 [ 143.692938][ T9062] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (9062) [ 143.732369][ T9068] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (9068) [ 143.815085][ T9070] BTRFS info (device loop4): enabling ssd optimizations [ 143.816798][ T9070] BTRFS info (device loop4): clearing free space tree [ 143.911035][ T9089] loop1: detected capacity change from 0 to 32768 [ 143.945754][ T5803] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (5803) [ 143.953800][ T9089] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (9089) [ 144.085980][ T5459] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop2 scanned by udevd (5459) [ 144.171496][ T9097] loop3: detected capacity change from 0 to 32768 [ 144.238686][ T9084] loop0: detected capacity change from 0 to 32768 [ 144.282102][ T9084] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (9084) [ 144.284145][ T9097] btrfs_printk: 5 callbacks suppressed [ 144.284155][ T9097] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 144.286578][ T9097] BTRFS info (device loop3): enabling disk space caching [ 144.287771][ T9097] BTRFS info (device loop3): force clearing of disk cache [ 144.289020][ T9097] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 144.294276][ T9097] BTRFS info (device loop3): use zstd compression, level 3 [ 144.297690][ T9097] BTRFS info (device loop3): disk space caching is enabled [ 144.301284][ T9097] BTRFS info (device loop3): has skinny extents [ 144.341848][ T5572] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5572) [ 144.509139][ T9097] BTRFS info (device loop3): enabling ssd optimizations [ 144.514362][ T9097] BTRFS info (device loop3): clearing free space tree [ 144.515537][ T9097] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 144.517069][ T9097] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 144.540585][ T9097] BTRFS info (device loop3): balance: start -s [ 144.542102][ T9097] BTRFS info (device loop3): relocating block group 1048576 flags system [ 144.574360][ T9097] BTRFS info (device loop3): balance: ended with status: 0 [ 144.649503][ T9101] loop1: detected capacity change from 0 to 32768 [ 144.703702][ T9101] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (9101) [ 144.733341][ T9126] loop0: detected capacity change from 0 to 32768 [ 144.756981][ T5530] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 15 /dev/loop3 scanned by udevd (5530) [ 144.856697][ T9119] loop2: detected capacity change from 0 to 32768 [ 145.096033][ T9129] loop4: detected capacity change from 0 to 32768 [ 145.329583][ T9136] loop1: detected capacity change from 0 to 32768 [ 145.364642][ T9138] loop2: detected capacity change from 0 to 32768 [ 145.540599][ T9140] loop4: detected capacity change from 0 to 32768 [ 145.569830][ T9142] loop3: detected capacity change from 0 to 32768 [ 145.665094][ T9142] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 145.666696][ T9142] BTRFS info (device loop3): enabling disk space caching [ 145.667908][ T9142] BTRFS info (device loop3): force clearing of disk cache [ 145.669108][ T9142] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 145.673227][ T9142] BTRFS info (device loop3): use zstd compression, level 3 [ 145.675923][ T9142] BTRFS info (device loop3): disk space caching is enabled [ 145.680005][ T9142] BTRFS info (device loop3): has skinny extents [ 145.697842][ T5572] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5572) [ 145.738707][ T9145] loop0: detected capacity change from 0 to 32768 [ 145.743110][ T5459] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (5459) [ 145.809964][ T9145] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (9145) [ 145.876234][ T9142] BTRFS info (device loop3): enabling ssd optimizations [ 145.878085][ T9142] BTRFS info (device loop3): clearing free space tree [ 145.879317][ T9142] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 145.884284][ T9142] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 145.907101][ T9148] loop2: detected capacity change from 0 to 32768 [ 145.910510][ T9148] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (9148) [ 145.928589][ T9142] BTRFS info (device loop3): balance: start -s [ 145.930207][ T9142] BTRFS info (device loop3): relocating block group 1048576 flags system [ 145.953626][ T9142] BTRFS info (device loop3): balance: ended with status: 0 [ 146.064010][ T9174] loop2: detected capacity change from 0 to 32768 [ 146.113809][ T9174] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (9174) [ 146.127256][ T5803] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (5803) [ 146.384118][ T9172] loop1: detected capacity change from 0 to 32768 [ 146.389465][ T9172] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (9172) [ 146.398826][ T9172] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 146.400895][ T9172] BTRFS info (device loop1): enabling disk space caching [ 146.403348][ T9172] BTRFS info (device loop1): force clearing of disk cache [ 146.404832][ T9169] loop0: detected capacity change from 0 to 32768 [ 146.407551][ T5460] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (5460) [ 146.409389][ T9172] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 146.414773][ T9172] BTRFS info (device loop1): use zstd compression, level 3 [ 146.416047][ T9172] BTRFS info (device loop1): disk space caching is enabled [ 146.418561][ T9172] BTRFS info (device loop1): has skinny extents [ 146.423904][ T9169] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (9169) [ 146.425344][ T9179] loop4: detected capacity change from 0 to 32768 [ 146.485719][ T9179] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (9179) [ 146.572335][ T9172] BTRFS info (device loop1): enabling ssd optimizations [ 146.574044][ T9172] BTRFS info (device loop1): clearing free space tree [ 146.575176][ T9172] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 146.576826][ T9172] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 146.588740][ T9172] BTRFS info (device loop1): balance: start -s [ 146.590329][ T9172] BTRFS info (device loop1): relocating block group 1048576 flags system [ 146.598489][ T9172] BTRFS info (device loop1): balance: ended with status: 0 [ 146.757994][ T9196] loop2: detected capacity change from 0 to 32768 [ 146.782534][ T9196] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (9196) [ 146.821128][ T9181] loop3: detected capacity change from 0 to 32768 [ 146.855011][ T9196] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 146.856505][ T9196] BTRFS info (device loop2): enabling disk space caching [ 146.857695][ T9196] BTRFS info (device loop2): force clearing of disk cache [ 146.858884][ T9196] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 146.860382][ T9196] BTRFS info (device loop2): use zstd compression, level 3 [ 146.871170][ T9196] BTRFS info (device loop2): disk space caching is enabled [ 146.872196][ T9196] BTRFS info (device loop2): has skinny extents [ 146.981122][ T9181] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (9181) [ 147.069996][ T9196] BTRFS info (device loop2): enabling ssd optimizations [ 147.075264][ T9196] BTRFS info (device loop2): clearing free space tree [ 147.076351][ T9196] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 147.077883][ T9196] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 147.081074][ T5459] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (5459) [ 147.095492][ T9196] BTRFS info (device loop2): balance: start -s [ 147.096917][ T9196] BTRFS info (device loop2): relocating block group 1048576 flags system [ 147.103312][ T9196] BTRFS info (device loop2): balance: ended with status: 0 [ 147.206257][ T9216] loop4: detected capacity change from 0 to 32768 [ 147.219833][ T5530] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop3 scanned by udevd (5530) [ 147.275461][ T9207] loop0: detected capacity change from 0 to 32768 [ 147.342930][ T9207] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (9207) [ 147.345243][ T9216] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 147.346685][ T9216] BTRFS info (device loop4): enabling disk space caching [ 147.347619][ T9216] BTRFS info (device loop4): force clearing of disk cache [ 147.348797][ T9216] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 147.350253][ T9216] BTRFS info (device loop4): use zstd compression, level 3 [ 147.353222][ T9216] BTRFS info (device loop4): disk space caching is enabled [ 147.356914][ T9216] BTRFS info (device loop4): has skinny extents [ 147.543819][ T9216] BTRFS info (device loop4): enabling ssd optimizations [ 147.545755][ T9216] BTRFS info (device loop4): clearing free space tree [ 147.546903][ T9216] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 147.548978][ T9216] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 147.563972][ T9216] BTRFS info (device loop4): balance: start -s [ 147.565670][ T9216] BTRFS info (device loop4): relocating block group 1048576 flags system [ 147.578043][ T9230] loop1: detected capacity change from 0 to 32768 [ 147.594500][ T9216] BTRFS info (device loop4): balance: ended with status: 0 [ 147.622119][ T9230] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (9230) [ 147.643966][ T9248] loop3: detected capacity change from 0 to 32768 [ 147.709969][ T9248] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (9248) [ 147.765501][ T9258] loop0: detected capacity change from 0 to 32768 [ 147.785558][ T9236] loop2: detected capacity change from 0 to 32768 [ 147.806730][ T5459] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 15 /dev/loop4 scanned by udevd (5459) [ 148.090178][ T9260] loop1: detected capacity change from 0 to 32768 [ 148.199321][ T9267] loop3: detected capacity change from 0 to 32768 1970/01/01 00:02:28 executed programs: 743 [ 148.244981][ T9266] loop2: detected capacity change from 0 to 32768 [ 148.356711][ T9269] loop0: detected capacity change from 0 to 32768 [ 148.612277][ T9274] loop3: detected capacity change from 0 to 32768 [ 148.692812][ T9275] loop2: detected capacity change from 0 to 32768 [ 148.706337][ T9272] loop4: detected capacity change from 0 to 32768 [ 148.711483][ T9279] loop0: detected capacity change from 0 to 32768 [ 148.719526][ T9277] loop1: detected capacity change from 0 to 32768 [ 148.808335][ T9272] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 148.808505][ T9277] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (9277) [ 148.809906][ T9272] BTRFS info (device loop4): enabling disk space caching [ 148.815236][ T9272] BTRFS info (device loop4): force clearing of disk cache [ 148.818807][ T9272] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 148.823678][ T9272] BTRFS info (device loop4): use zstd compression, level 3 [ 148.827219][ T9272] BTRFS info (device loop4): disk space caching is enabled [ 148.833182][ T9272] BTRFS info (device loop4): has skinny extents [ 148.861436][ T9279] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (9279) [ 148.901530][ T9281] loop3: detected capacity change from 0 to 32768 [ 148.907844][ T5572] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (5572) [ 148.934932][ T9281] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (9281) [ 149.032431][ T9272] BTRFS info (device loop4): enabling ssd optimizations [ 149.034176][ T9272] BTRFS info (device loop4): clearing free space tree [ 149.035463][ T9272] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 149.037251][ T9272] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 149.066578][ T9272] BTRFS info (device loop4): balance: start -s [ 149.069398][ T9272] BTRFS info (device loop4): relocating block group 1048576 flags system [ 149.100450][ T9272] BTRFS info (device loop4): balance: ended with status: 0 [ 149.211417][ T9306] loop1: detected capacity change from 0 to 32768 [ 149.253559][ T9306] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (9306) [ 149.391206][ T9309] loop3: detected capacity change from 0 to 32768 [ 149.394578][ T9309] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (9309) [ 149.407548][ T9309] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 149.409031][ T9309] BTRFS info (device loop3): enabling disk space caching [ 149.410364][ T9309] BTRFS info (device loop3): force clearing of disk cache [ 149.414338][ T9309] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 149.416998][ T9290] loop2: detected capacity change from 0 to 32768 [ 149.421655][ T9291] loop0: detected capacity change from 0 to 32768 [ 149.423109][ T9290] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (9290) [ 149.428548][ T9291] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (9291) [ 149.433257][ T9309] BTRFS info (device loop3): use zstd compression, level 3 [ 149.447979][ T9309] BTRFS info (device loop3): disk space caching is enabled [ 149.449249][ T9309] BTRFS info (device loop3): has skinny extents [ 149.583493][ T5572] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (5572) [ 149.647498][ T9309] BTRFS info (device loop3): enabling ssd optimizations [ 149.649244][ T9309] BTRFS info (device loop3): clearing free space tree [ 149.650377][ T9309] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 149.655476][ T9309] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 149.680895][ T9309] BTRFS info (device loop3): balance: start -s [ 149.682516][ T9309] BTRFS info (device loop3): relocating block group 1048576 flags system [ 149.749987][ T9309] ------------[ cut here ]------------ [ 149.751418][ T9309] WARNING: CPU: 0 PID: 9309 at fs/btrfs/volumes.c:3259 btrfs_remove_chunk+0x1130/0x16b4 [ 149.752869][ T9309] Modules linked in: [ 149.753471][ T9309] CPU: 0 PID: 9309 Comm: syz-executor.3 Not tainted syzkaller #0 [ 149.754718][ T9309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 149.756306][ T9309] pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 149.757364][ T9309] pc : btrfs_remove_chunk+0x1130/0x16b4 [ 149.758221][ T9309] lr : btrfs_remove_chunk+0x1130/0x16b4 [ 149.759111][ T9309] sp : ffff800023157720 [ 149.759865][ T9309] x29: ffff800023157880 x28: ffff0000dea3ab00 x27: ffff8000231577c0 [ 149.761197][ T9309] x26: dfff800000000000 x25: ffffffffffffffe4 x24: 1fffe0001bd47569 [ 149.762587][ T9309] x23: ffff0000dea3ab4c x22: ffff0000e4876158 x21: 0000000000100000 [ 149.763932][ T9309] x20: 00000000ffffffe4 x19: ffff0000dea3ab58 x18: 0000000000000001 [ 149.765278][ T9309] x17: 0000000000000000 x16: ffff8000111cbe1c x15: 00000000ffffffff [ 149.766512][ T9309] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 149.767791][ T9309] x11: 0000000000000000 x10: 0000000000000000 x9 : 7d0445495ca5dd00 [ 149.769186][ T9309] x8 : 7d0445495ca5dd00 x7 : 0000000000000001 x6 : 0000000000000001 [ 149.770502][ T9309] x5 : ffff800023157018 x4 : ffff80001425f420 x3 : ffff800008504400 [ 149.771956][ T9309] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 149.773234][ T9309] Call trace: [ 149.773762][ T9309] btrfs_remove_chunk+0x1130/0x16b4 [ 149.774617][ T9309] btrfs_relocate_chunk+0x1d0/0x280 [ 149.775386][ T9309] __btrfs_balance+0x1170/0x1ba4 [ 149.776125][ T9309] btrfs_balance+0xac4/0x1138 [ 149.776801][ T9309] btrfs_ioctl_balance+0x4cc/0x658 [ 149.777601][ T9309] btrfs_ioctl+0x8d0/0xb38 [ 149.778304][ T9309] __arm64_sys_ioctl+0x14c/0x1c8 [ 149.779146][ T9309] invoke_syscall+0x98/0x2b8 [ 149.779875][ T9309] el0_svc_common+0x138/0x258 [ 149.780542][ T9309] do_el0_svc+0x58/0x14c [ 149.781181][ T9309] el0_svc+0x78/0x1e0 [ 149.781765][ T9309] el0t_64_sync_handler+0xcc/0xe4 [ 149.782472][ T9309] el0t_64_sync+0x1a0/0x1a4 [ 149.783079][ T9309] irq event stamp: 85182 [ 149.783673][ T9309] hardirqs last enabled at (85181): [] __up_console_sem+0xb4/0x100 [ 149.785156][ T9309] hardirqs last disabled at (85182): [] el1_dbg+0x24/0x80 [ 149.786444][ T9309] softirqs last enabled at (85170): [] handle_softirqs+0xa4c/0xbf0 [ 149.787739][ T9309] softirqs last disabled at (85087): [] __irq_exit_rcu+0x240/0x440 [ 149.789081][ T9309] ---[ end trace 5d8a57a6fdc51e32 ]--- [ 149.839513][ T9312] loop4: detected capacity change from 0 to 32768 [ 149.857901][ T9312] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (9312) [ 149.952383][ T9338] loop0: detected capacity change from 0 to 32768 [ 149.954011][ T9309] BTRFS: error (device loop3) in btrfs_remove_chunk:3259: errno=-28 No space left [ 149.955601][ T9309] BTRFS info (device loop3): forced readonly [ 149.957350][ T9309] BTRFS info (device loop3): 1 enospc errors during balance [ 149.958678][ T9309] BTRFS info (device loop3): balance: ended with status: -28 [ 149.960449][ T5459] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (5459) [ 150.033510][ T9327] loop1: detected capacity change from 0 to 32768 [ 150.033658][ T9338] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (9338) [ 150.083028][ T9327] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (9327) [ 150.319650][ T9342] loop4: detected capacity change from 0 to 32768 [ 150.339877][ T9342] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (9342) [ 150.348283][ T9342] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 150.352528][ T9342] BTRFS info (device loop4): enabling disk space caching [ 150.356084][ T9342] BTRFS info (device loop4): force clearing of disk cache [ 150.358363][ T9344] loop2: detected capacity change from 0 to 32768 [ 150.359606][ T9342] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 150.366758][ T9342] BTRFS info (device loop4): use zstd compression, level 3 [ 150.370455][ T9342] BTRFS info (device loop4): disk space caching is enabled [ 150.374292][ T9342] BTRFS info (device loop4): has skinny extents [ 150.393952][ T9344] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (9344) [ 150.456663][ T9348] loop0: detected capacity change from 0 to 32768 [ 150.492437][ T9348] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (9348) [ 150.567259][ T5572] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (5572) [ 150.626325][ T9342] BTRFS info (device loop4): enabling ssd optimizations [ 150.628205][ T9342] BTRFS info (device loop4): clearing free space tree [ 150.629284][ T9342] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 150.631091][ T9342] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 150.649633][ T9346] loop3: detected capacity change from 0 to 32768 [ 150.655512][ T9346] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (9346) [ 150.658900][ T9342] BTRFS info (device loop4): balance: start -s [ 150.675784][ T9342] BTRFS info (device loop4): relocating block group 1048576 flags system [ 150.702638][ T9342] BTRFS info (device loop4): balance: ended with status: 0 [ 150.707941][ T9350] loop1: detected capacity change from 0 to 32768 [ 150.726576][ T9350] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (9350) [ 150.982363][ T9369] loop0: detected capacity change from 0 to 32768 [ 150.984926][ T5530] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop3 scanned by udevd (5530) [ 151.068454][ T9369] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 151.070137][ T9369] BTRFS info (device loop0): enabling disk space caching [ 151.071956][ T9369] BTRFS info (device loop0): force clearing of disk cache [ 151.073306][ T9369] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 151.075014][ T9369] BTRFS info (device loop0): use zstd compression, level 3 [ 151.078590][ T9369] BTRFS info (device loop0): disk space caching is enabled [ 151.083479][ T9369] BTRFS info (device loop0): has skinny extents [ 151.085117][ T9379] loop1: detected capacity change from 0 to 32768 [ 151.122463][ T9379] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (9379) [ 151.148561][ T9373] loop2: detected capacity change from 0 to 32768 [ 151.164301][ T9373] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (9373) [ 151.330493][ T9369] BTRFS info (device loop0): enabling ssd optimizations [ 151.332358][ T9369] BTRFS info (device loop0): clearing free space tree [ 151.333592][ T9369] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 151.335278][ T9369] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 151.397600][ T9369] BTRFS info (device loop0): balance: start -s [ 151.399224][ T9369] BTRFS info (device loop0): relocating block group 1048576 flags system [ 151.445744][ T9369] BTRFS info (device loop0): balance: ended with status: 0 [ 151.455811][ T5459] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (5459) [ 151.707791][ T9400] loop3: detected capacity change from 0 to 32768 [ 151.755490][ T9400] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (9400) [ 151.769974][ T9393] loop2: detected capacity change from 0 to 32768 [ 151.791878][ T9400] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 151.793406][ T9400] BTRFS info (device loop3): enabling disk space caching [ 151.794516][ T9400] BTRFS info (device loop3): force clearing of disk cache [ 151.795598][ T9400] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 151.797214][ T9400] BTRFS info (device loop3): use zstd compression, level 3 [ 151.798342][ T9400] BTRFS info (device loop3): disk space caching is enabled [ 151.799476][ T9400] BTRFS info (device loop3): has skinny extents [ 151.808726][ T9408] loop1: detected capacity change from 0 to 32768 [ 151.823087][ T9393] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (9393) [ 151.827157][ T9410] loop4: detected capacity change from 0 to 32768 [ 151.876304][ T9410] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (9410) [ 151.942248][ T9408] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (9408) [ 151.963550][ T5803] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5803) [ 152.016285][ T9414] loop0: detected capacity change from 0 to 32768 [ 152.017655][ T9400] BTRFS info (device loop3): enabling ssd optimizations [ 152.019264][ T9400] BTRFS info (device loop3): clearing free space tree [ 152.020701][ T9400] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 152.022375][ T9400] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 152.055489][ T9414] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (9414) [ 152.057744][ T9400] BTRFS info (device loop3): balance: start -s [ 152.059477][ T9400] BTRFS info (device loop3): relocating block group 1048576 flags system [ 152.074343][ T9400] BTRFS info (device loop3): balance: ended with status: 0 [ 152.117335][ T9433] loop1: detected capacity change from 0 to 32768 [ 152.155042][ T9433] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (9433) [ 152.259424][ T9441] loop4: detected capacity change from 0 to 32768 [ 152.354169][ T9441] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (9441) [ 152.387902][ T9435] loop2: detected capacity change from 0 to 32768 [ 152.404652][ T9441] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 152.406281][ T9441] BTRFS info (device loop4): enabling disk space caching [ 152.407507][ T9441] BTRFS info (device loop4): force clearing of disk cache [ 152.408667][ T9441] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 152.410248][ T9441] BTRFS info (device loop4): use zstd compression, level 3 [ 152.415655][ T9435] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (9435) [ 152.418632][ T9441] BTRFS info (device loop4): disk space caching is enabled [ 152.419867][ T9441] BTRFS info (device loop4): has skinny extents [ 152.472720][ T5572] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (5572) [ 152.609913][ T9443] loop3: detected capacity change from 0 to 32768 [ 152.627855][ T9443] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (9443) [ 152.654481][ T9441] BTRFS info (device loop4): enabling ssd optimizations [ 152.657473][ T9441] BTRFS info (device loop4): clearing free space tree [ 152.658806][ T9441] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 152.660466][ T9441] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 152.683713][ T9458] loop2: detected capacity change from 0 to 32768 [ 152.688046][ T9441] BTRFS info (device loop4): balance: start -s [ 152.689507][ T9458] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (9458) [ 152.695940][ T9441] BTRFS info (device loop4): relocating block group 1048576 flags system [ 152.713357][ T9439] loop0: detected capacity change from 0 to 32768 [ 152.729213][ T5530] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (5530) [ 152.736258][ T9441] BTRFS info (device loop4): balance: ended with status: 0 [ 152.825582][ T9439] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (9439) [ 152.932341][ T9445] loop1: detected capacity change from 0 to 32768 [ 152.935889][ T9445] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (9445) [ 153.156243][ T9467] loop3: detected capacity change from 0 to 32768 [ 153.190230][ T5572] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by udevd (5572) [ 153.220185][ T9469] loop2: detected capacity change from 0 to 32768 [ 153.326122][ T9475] loop4: detected capacity change from 0 to 32768 [ 153.344972][ T9467] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 153.345087][ T9469] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (9469) [ 153.346542][ T9467] BTRFS info (device loop3): enabling disk space caching [ 153.351327][ T9467] BTRFS info (device loop3): force clearing of disk cache 1970/01/01 00:02:33 executed programs: 787 [ 153.358474][ T9467] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 153.365927][ T9467] BTRFS info (device loop3): use zstd compression, level 3 [ 153.369427][ T9467] BTRFS info (device loop3): disk space caching is enabled [ 153.372468][ T9475] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (9475) [ 153.376424][ T9467] BTRFS info (device loop3): has skinny extents [ 153.410605][ T9477] loop1: detected capacity change from 0 to 32768 [ 153.423898][ T5459] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (5459) [ 153.462231][ T9477] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (9477) [ 153.571620][ T9467] BTRFS info (device loop3): enabling ssd optimizations [ 153.573281][ T9467] BTRFS info (device loop3): clearing free space tree [ 153.574344][ T9467] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 153.575896][ T9467] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 153.597282][ T5803] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5803) [ 153.602014][ T9467] BTRFS info (device loop3): balance: start -s [ 153.603535][ T9467] BTRFS info (device loop3): relocating block group 1048576 flags system [ 153.605151][ T9482] loop2: detected capacity change from 0 to 32768 [ 153.629510][ T9467] BTRFS info (device loop3): balance: ended with status: 0 [ 153.644119][ T9482] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (9482) [ 154.009124][ T9498] loop1: detected capacity change from 0 to 32768 [ 154.017715][ T9498] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (9498) [ 154.074337][ T9498] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 154.075844][ T9498] BTRFS info (device loop1): enabling disk space caching [ 154.076989][ T9498] BTRFS info (device loop1): force clearing of disk cache [ 154.078253][ T9498] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 154.080141][ T9498] BTRFS info (device loop1): use zstd compression, level 3 [ 154.093531][ T9498] BTRFS info (device loop1): disk space caching is enabled [ 154.097237][ T9498] BTRFS info (device loop1): has skinny extents [ 154.105965][ T9504] loop0: detected capacity change from 0 to 32768 [ 154.108505][ T9504] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (9504) [ 154.141285][ T9509] loop3: detected capacity change from 0 to 32768 [ 154.162442][ T9509] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (9509) [ 154.219153][ T9498] BTRFS info (device loop1): enabling ssd optimizations [ 154.221241][ T9498] BTRFS info (device loop1): clearing free space tree [ 154.222470][ T9498] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 154.224191][ T9498] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 154.248660][ T9520] loop0: detected capacity change from 0 to 32768 [ 154.250711][ T9506] loop4: detected capacity change from 0 to 32768 [ 154.265368][ T9498] BTRFS info (device loop1): balance: start -s [ 154.269335][ T9498] BTRFS info (device loop1): relocating block group 1048576 flags system [ 154.294689][ T9520] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (9520) [ 154.299844][ T9498] BTRFS info (device loop1): balance: ended with status: 0 [ 154.310463][ T9511] loop2: detected capacity change from 0 to 32768 [ 154.336633][ T9506] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (9506) [ 154.342381][ T9511] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (9511) [ 154.438676][ T5460] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (5460) [ 154.743434][ T9533] loop3: detected capacity change from 0 to 32768 [ 154.752392][ T9533] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (9533) [ 154.764617][ T9533] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 154.768386][ T9533] BTRFS info (device loop3): enabling disk space caching [ 154.774261][ T9533] BTRFS info (device loop3): force clearing of disk cache [ 154.777724][ T9533] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 154.784432][ T9533] BTRFS info (device loop3): use zstd compression, level 3 [ 154.790244][ T9533] BTRFS info (device loop3): disk space caching is enabled [ 154.796786][ T9533] BTRFS info (device loop3): has skinny extents [ 154.819242][ T9537] loop0: detected capacity change from 0 to 32768 [ 154.826454][ T9537] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (9537) [ 154.889227][ T9542] loop2: detected capacity change from 0 to 32768 [ 154.906220][ T9542] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (9542) [ 155.029071][ T9544] loop4: detected capacity change from 0 to 32768 [ 155.049659][ T9533] BTRFS info (device loop3): enabling ssd optimizations [ 155.055059][ T9533] BTRFS info (device loop3): clearing free space tree [ 155.056107][ T9533] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 155.057613][ T9533] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 155.073708][ T9533] BTRFS info (device loop3): balance: start -s [ 155.076801][ T9533] BTRFS info (device loop3): relocating block group 1048576 flags system [ 155.096132][ T9544] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (9544) [ 155.099655][ T9533] BTRFS info (device loop3): balance: ended with status: 0 [ 155.265102][ T9533] BTRFS warning (device loop3): failed to trim 1 device(s), last error -512 [ 155.306362][ T5460] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (5460) [ 155.502059][ T9562] loop0: detected capacity change from 0 to 32768 [ 155.542369][ T9562] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor (9562) [ 155.579701][ T9558] loop2: detected capacity change from 0 to 32768 [ 155.588684][ T9562] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 155.590327][ T9562] BTRFS info (device loop0): enabling disk space caching [ 155.591788][ T9562] BTRFS info (device loop0): force clearing of disk cache [ 155.593696][ T9562] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 155.599115][ T9562] BTRFS info (device loop0): use zstd compression, level 3 [ 155.607075][ T9562] BTRFS info (device loop0): disk space caching is enabled [ 155.609959][ T9562] BTRFS info (device loop0): has skinny extents [ 155.625364][ T9558] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (9558) [ 155.677613][ T9574] loop3: detected capacity change from 0 to 32768 [ 155.691243][ T9569] loop4: detected capacity change from 0 to 32768 [ 155.700306][ T9570] loop1: detected capacity change from 0 to 32768 [ 155.724111][ T9574] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (9574) [ 155.752718][ T9570] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (9570) [ 155.785450][ T9569] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (9569) [ 155.813630][ T5460] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (5460) [ 155.819446][ T9562] BTRFS info (device loop0): enabling ssd optimizations [ 155.836599][ T9562] BTRFS info (device loop0): clearing free space tree [ 155.837803][ T9562] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 155.839385][ T9562] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 155.864708][ T9562] BTRFS info (device loop0): balance: start -s [ 155.866290][ T9562] BTRFS info (device loop0): relocating block group 1048576 flags system [ 155.906657][ T9562] BTRFS info (device loop0): balance: ended with status: 0 [ 155.963821][ T9599] loop3: detected capacity change from 0 to 32768 [ 155.967718][ T9599] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (9599) [ 156.214057][ T5572] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 15 /dev/loop0 scanned by udevd (5572) [ 156.237666][ T9594] loop2: detected capacity change from 0 to 32768 [ 156.269194][ T9596] loop4: detected capacity change from 0 to 32768 [ 156.400173][ T9604] loop1: detected capacity change from 0 to 32768 [ 156.559720][ T9606] loop3: detected capacity change from 0 to 32768 [ 156.736811][ T9611] loop2: detected capacity change from 0 to 32768 [ 156.857600][ T9613] loop4: detected capacity change from 0 to 32768 [ 156.966572][ T9617] loop1: detected capacity change from 0 to 32768 [ 157.052928][ T9615] loop0: detected capacity change from 0 to 32768 [ 157.133688][ T9615] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 157.135325][ T9615] BTRFS info (device loop0): enabling disk space caching [ 157.136501][ T9615] BTRFS info (device loop0): force clearing of disk cache [ 157.137907][ T9615] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 157.141737][ T9615] BTRFS info (device loop0): use zstd compression, level 3 [ 157.145270][ T9615] BTRFS info (device loop0): disk space caching is enabled [ 157.148795][ T9615] BTRFS info (device loop0): has skinny extents [ 157.203843][ T9623] loop2: detected capacity change from 0 to 32768 [ 157.212976][ T9623] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (9623) [ 157.239221][ T9619] loop3: detected capacity change from 0 to 32768 [ 157.249862][ T9619] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (9619) [ 157.306512][ T9615] BTRFS info (device loop0): enabling ssd optimizations [ 157.308072][ T9615] BTRFS info (device loop0): clearing free space tree [ 157.309200][ T9615] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 157.310885][ T9615] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 157.324676][ T5530] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (5530) [ 157.353895][ T9615] BTRFS info (device loop0): balance: start -s [ 157.355553][ T9615] BTRFS info (device loop0): relocating block group 1048576 flags system [ 157.381814][ T9621] loop4: detected capacity change from 0 to 32768 [ 157.384086][ T9615] BTRFS info (device loop0): balance: ended with status: 0 [ 157.424366][ T9621] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (9621) [ 157.441406][ T9636] loop2: detected capacity change from 0 to 32768 [ 157.474056][ T9636] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (9636) [ 157.685251][ T5460] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop4 scanned by udevd (5460) [ 157.712542][ T9631] loop1: detected capacity change from 0 to 32768 [ 157.778171][ T9647] loop3: detected capacity change from 0 to 32768 [ 157.792362][ T9631] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 157.793924][ T9631] BTRFS info (device loop1): enabling disk space caching [ 157.794971][ T9631] BTRFS info (device loop1): force clearing of disk cache [ 157.796206][ T9631] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 157.797718][ T9631] BTRFS info (device loop1): use zstd compression, level 3 [ 157.798896][ T9631] BTRFS info (device loop1): disk space caching is enabled [ 157.800079][ T9631] BTRFS info (device loop1): has skinny extents [ 157.805324][ T9647] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (9647) [ 157.907737][ T9653] loop2: detected capacity change from 0 to 32768 [ 157.911160][ T9653] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (9653) [ 157.954773][ T5803] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 15 scanned by udevd (5803) [ 158.037308][ T9631] BTRFS info (device loop1): enabling ssd optimizations [ 158.038985][ T9631] BTRFS info (device loop1): clearing free space tree [ 158.040104][ T9631] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 158.042150][ T9631] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 158.070196][ T9631] BTRFS info (device loop1): balance: start -s [ 158.074870][ T9631] BTRFS info (device loop1): relocating block group 1048576 flags system [ 158.082814][ T9631] BTRFS info (device loop1): balance: ended with status: 0 [ 158.107640][ T5459] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (5459) [ 158.183756][ T9676] loop4: detected capacity change from 0 to 32768 [ 158.214558][ T5572] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 15 /dev/loop1 scanned by udevd (5572) [ 158.348025][ T9657] loop3: detected capacity change from 0 to 32768 1970/01/01 00:02:38 executed programs: 830 [ 158.390338][ T9665] loop2: detected capacity change from 0 to 32768 [ 158.506253][ T9680] loop0: detected capacity change from 0 to 32768 [ 158.842865][ T9685] loop4: detected capacity change from 0 to 32768 [ 158.848045][ T9687] loop3: detected capacity change from 0 to 32768 [ 159.000746][ T9689] loop0: detected capacity change from 0 to 32768 [ 159.030131][ T9692] loop1: detected capacity change from 0 to 32768 [ 159.040712][ T9692] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 159.042287][ T9692] BTRFS info (device loop1): enabling disk space caching [ 159.043519][ T9692] BTRFS info (device loop1): force clearing of disk cache [ 159.044672][ T9692] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 159.048494][ T9693] loop2: detected capacity change from 0 to 32768 [ 159.055771][ T9692] BTRFS info (device loop1): use zstd compression, level 3 [ 159.056942][ T9692] BTRFS info (device loop1): disk space caching is enabled [ 159.058062][ T9692] BTRFS info (device loop1): has skinny extents [ 159.059179][ T9693] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (9693) [ 159.121851][ T9689] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (9689) [ 159.138402][ T9697] loop4: detected capacity change from 0 to 32768 [ 159.175205][ T9692] BTRFS info (device loop1): enabling ssd optimizations [ 159.182160][ T9697] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (9697) [ 159.184045][ T9692] BTRFS info (device loop1): clearing free space tree [ 159.185154][ T9692] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 159.186698][ T9692] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 159.216449][ T9692] BTRFS info (device loop1): balance: start -s [ 159.218101][ T9692] BTRFS info (device loop1): relocating block group 1048576 flags system [ 159.271904][ T9692] BTRFS info (device loop1): balance: ended with status: 0 [ 159.355288][ T9695] loop3: detected capacity change from 0 to 32768 [ 159.430741][ T9695] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (9695) [ 159.485021][ T9695] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 159.486450][ T9695] BTRFS info (device loop3): enabling disk space caching [ 159.487544][ T9695] BTRFS info (device loop3): force clearing of disk cache [ 159.488728][ T9695] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 159.490207][ T9695] BTRFS info (device loop3): use zstd compression, level 3 [ 159.500577][ T9695] BTRFS info (device loop3): disk space caching is enabled [ 159.501744][ T9695] BTRFS info (device loop3): has skinny extents [ 159.502963][ T5803] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 15 scanned by udevd (5803) [ 159.589940][ T5460] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (5460) [ 159.644012][ T9719] loop0: detected capacity change from 0 to 32768 [ 159.652817][ T9695] BTRFS info (device loop3): enabling ssd optimizations [ 159.654598][ T9695] BTRFS info (device loop3): clearing free space tree [ 159.655711][ T9695] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 159.657162][ T9695] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 159.665138][ T9719] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor (9719) [ 159.671799][ T9695] BTRFS info (device loop3): balance: start -s [ 159.673294][ T9695] BTRFS info (device loop3): relocating block group 1048576 flags system [ 159.680379][ T9695] BTRFS info (device loop3): balance: ended with status: 0