TRFS info (device loop0): enabling disk space caching
[  134.414156][ T5785] BTRFS info (device loop0): max_inline at 0
[  134.421765][ T5785] BTRFS info (device loop0): force clearing of disk cache
[  134.429758][ T5785] BTRFS info (device loop0): turning on sync discard
[  134.437686][ T5785] BTRFS info (device loop0): disk space caching is enabled
[  134.447012][ T5785] BTRFS info (device loop0): has skinny extents
[  134.474798][ T5785] BTRFS info (device loop0): enabling ssd optimizations
[  134.485282][ T5785] BTRFS info (device loop0): clearing free space tree
[  134.494988][ T5785] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  134.515628][ T5785] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  134.618447][ T4304] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4304)
[  134.961558][ T5806] loop0: detected capacity change from 0 to 32768
[  135.009159][ T5806] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  135.026340][ T5806] BTRFS info (device loop0): enabling auto defrag
[  135.033920][ T5806] BTRFS info (device loop0): enabling disk space caching
[  135.043316][ T5806] BTRFS info (device loop0): max_inline at 0
[  135.049956][ T5806] BTRFS info (device loop0): force clearing of disk cache
[  135.058521][ T5806] BTRFS info (device loop0): turning on sync discard
[  135.066733][ T5806] BTRFS info (device loop0): disk space caching is enabled
[  135.075104][ T5806] BTRFS info (device loop0): has skinny extents
[  135.111782][ T5806] BTRFS info (device loop0): enabling ssd optimizations
[  135.120737][ T5806] BTRFS info (device loop0): clearing free space tree
[  135.130044][ T5806] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  135.141575][ T5806] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  135.585785][ T5827] loop0: detected capacity change from 0 to 32768
[  135.648356][ T5827] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.87 (5827)
[  135.670123][ T5827] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  135.682304][ T5827] BTRFS info (device loop0): enabling auto defrag
[  135.690506][ T5827] BTRFS info (device loop0): enabling disk space caching
[  135.699180][ T5827] BTRFS info (device loop0): max_inline at 0
[  135.706115][ T5827] BTRFS info (device loop0): force clearing of disk cache
[  135.715716][ T5827] BTRFS info (device loop0): turning on sync discard
[  135.724075][ T5827] BTRFS info (device loop0): disk space caching is enabled
[  135.732005][ T5827] BTRFS info (device loop0): has skinny extents
[  135.757708][ T5827] BTRFS info (device loop0): enabling ssd optimizations
[  135.768795][ T5827] BTRFS info (device loop0): clearing free space tree
[  135.776684][ T5827] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  135.788947][ T5827] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  135.892818][ T4304] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4304)
[  136.153529][ T5847] loop0: detected capacity change from 0 to 32768
[  136.314594][ T5847] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  136.325837][ T5847] BTRFS info (device loop0): enabling auto defrag
[  136.332831][ T5847] BTRFS info (device loop0): enabling disk space caching
[  136.340735][ T5847] BTRFS info (device loop0): max_inline at 0
[  136.348144][ T5847] BTRFS info (device loop0): force clearing of disk cache
[  136.356208][ T5847] BTRFS info (device loop0): turning on sync discard
[  136.363688][ T5847] BTRFS info (device loop0): disk space caching is enabled
[  136.374162][ T5847] BTRFS info (device loop0): has skinny extents
[  136.401490][ T5847] BTRFS info (device loop0): enabling ssd optimizations
[  136.410804][ T5847] BTRFS info (device loop0): clearing free space tree
[  136.420873][ T5847] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  136.434388][ T5847] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
2025/09/02 05:53:23 executed programs: 74
[  136.898505][ T5869] loop0: detected capacity change from 0 to 32768
[  136.920298][ T5869] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.89 (5869)
[  136.937936][ T5869] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  136.948101][ T5869] BTRFS info (device loop0): enabling auto defrag
[  136.955681][ T5869] BTRFS info (device loop0): enabling disk space caching
[  136.963716][ T5869] BTRFS info (device loop0): max_inline at 0
[  136.969731][ T5869] BTRFS info (device loop0): force clearing of disk cache
[  136.978275][ T5869] BTRFS info (device loop0): turning on sync discard
[  136.985626][ T5869] BTRFS info (device loop0): disk space caching is enabled
[  136.993375][ T5869] BTRFS info (device loop0): has skinny extents
[  137.076534][ T5869] BTRFS info (device loop0): enabling ssd optimizations
[  137.087248][ T5869] BTRFS info (device loop0): clearing free space tree
[  137.095835][ T5869] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  137.106993][ T5869] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  137.546007][ T5890] loop0: detected capacity change from 0 to 32768
[  137.588395][ T5890] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.90 (5890)
[  137.610829][ T5890] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  137.620260][ T5890] BTRFS info (device loop0): enabling auto defrag
[  137.636866][ T5890] BTRFS info (device loop0): enabling disk space caching
[  137.644759][ T5890] BTRFS info (device loop0): max_inline at 0
[  137.651756][ T5890] BTRFS info (device loop0): force clearing of disk cache
[  137.660315][ T5890] BTRFS info (device loop0): turning on sync discard
[  137.668016][ T5890] BTRFS info (device loop0): disk space caching is enabled
[  137.676652][ T5890] BTRFS info (device loop0): has skinny extents
[  137.702961][ T5890] BTRFS info (device loop0): enabling ssd optimizations
[  137.714143][ T5890] BTRFS info (device loop0): clearing free space tree
[  137.722077][ T5890] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  137.734277][ T5890] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  138.151017][ T5911] loop0: detected capacity change from 0 to 32768
[  138.195815][ T5911] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.91 (5911)
[  138.214522][ T5911] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  138.224321][ T5911] BTRFS info (device loop0): enabling auto defrag
[  138.232117][ T5911] BTRFS info (device loop0): enabling disk space caching
[  138.239814][ T5911] BTRFS info (device loop0): max_inline at 0
[  138.246591][ T5911] BTRFS info (device loop0): force clearing of disk cache
[  138.254931][ T5911] BTRFS info (device loop0): turning on sync discard
[  138.262872][ T5911] BTRFS info (device loop0): disk space caching is enabled
[  138.270630][ T5911] BTRFS info (device loop0): has skinny extents
[  138.298843][ T5911] BTRFS info (device loop0): enabling ssd optimizations
[  138.307791][ T5911] BTRFS info (device loop0): clearing free space tree
[  138.317507][ T5911] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  138.328112][ T5911] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  138.445688][ T4304] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4304)
[  138.790975][ T5932] loop0: detected capacity change from 0 to 32768
[  138.857577][ T5932] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  138.868059][ T5932] BTRFS info (device loop0): enabling auto defrag
[  138.875700][ T5932] BTRFS info (device loop0): enabling disk space caching
[  138.883765][ T5932] BTRFS info (device loop0): max_inline at 0
[  138.889778][ T5932] BTRFS info (device loop0): force clearing of disk cache
[  138.897740][ T5932] BTRFS info (device loop0): turning on sync discard
[  138.905669][ T5932] BTRFS info (device loop0): disk space caching is enabled
[  138.913786][ T5932] BTRFS info (device loop0): has skinny extents
[  138.939061][ T5932] BTRFS info (device loop0): enabling ssd optimizations
[  138.949337][ T5932] BTRFS info (device loop0): clearing free space tree
[  138.956875][ T5932] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  138.968636][ T5932] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  139.437725][ T5953] loop0: detected capacity change from 0 to 32768
[  139.535119][ T5953] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.93 (5953)
[  139.552703][ T5953] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  139.562571][ T5953] BTRFS info (device loop0): enabling auto defrag
[  139.570388][ T5953] BTRFS info (device loop0): enabling disk space caching
[  139.579276][ T5953] BTRFS info (device loop0): max_inline at 0
[  139.586773][ T5953] BTRFS info (device loop0): force clearing of disk cache
[  139.595315][ T5953] BTRFS info (device loop0): turning on sync discard
[  139.604132][ T5953] BTRFS info (device loop0): disk space caching is enabled
[  139.613630][ T5953] BTRFS info (device loop0): has skinny extents
[  139.641006][ T5953] BTRFS info (device loop0): enabling ssd optimizations
[  139.651041][ T5953] BTRFS info (device loop0): clearing free space tree
[  139.659930][ T5953] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  139.673645][ T5953] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  139.758563][ T4304] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4304)
[  140.094946][ T5974] loop0: detected capacity change from 0 to 32768
[  140.152771][ T5974] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  140.163913][ T5974] BTRFS info (device loop0): enabling auto defrag
[  140.170832][ T5974] BTRFS info (device loop0): enabling disk space caching
[  140.180408][ T5974] BTRFS info (device loop0): max_inline at 0
[  140.187897][ T5974] BTRFS info (device loop0): force clearing of disk cache
[  140.195662][ T5974] BTRFS info (device loop0): turning on sync discard
[  140.203673][ T5974] BTRFS info (device loop0): disk space caching is enabled
[  140.212363][ T5974] BTRFS info (device loop0): has skinny extents
[  140.238725][ T5974] BTRFS info (device loop0): enabling ssd optimizations
[  140.247349][ T5974] BTRFS info (device loop0): clearing free space tree
[  140.255044][ T5974] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  140.267646][ T5974] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  140.736150][ T5995] loop0: detected capacity change from 0 to 32768
[  140.793874][ T5995] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.95 (5995)
[  140.812656][ T5995] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  140.826244][ T5995] BTRFS info (device loop0): enabling auto defrag
[  140.834426][ T5995] BTRFS info (device loop0): enabling disk space caching
[  140.843136][ T5995] BTRFS info (device loop0): max_inline at 0
[  140.849776][ T5995] BTRFS info (device loop0): force clearing of disk cache
[  140.858394][ T5995] BTRFS info (device loop0): turning on sync discard
[  140.867670][ T5995] BTRFS info (device loop0): disk space caching is enabled
[  140.876354][ T5995] BTRFS info (device loop0): has skinny extents
[  140.902848][ T5995] BTRFS info (device loop0): enabling ssd optimizations
[  140.913886][ T5995] BTRFS info (device loop0): clearing free space tree
[  140.922517][ T5995] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  140.936010][ T5995] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  141.423906][ T6016] loop0: detected capacity change from 0 to 32768
[  141.474046][ T6016] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.96 (6016)
[  141.493580][ T6016] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  141.505120][ T6016] BTRFS info (device loop0): enabling auto defrag
[  141.513686][ T6016] BTRFS info (device loop0): enabling disk space caching
[  141.523082][ T6016] BTRFS info (device loop0): max_inline at 0
[  141.531086][ T6016] BTRFS info (device loop0): force clearing of disk cache
[  141.540664][ T6016] BTRFS info (device loop0): turning on sync discard
[  141.548515][ T6016] BTRFS info (device loop0): disk space caching is enabled
[  141.557173][ T6016] BTRFS info (device loop0): has skinny extents
[  141.585034][ T6016] BTRFS info (device loop0): enabling ssd optimizations
[  141.594416][ T6016] BTRFS info (device loop0): clearing free space tree
[  141.602806][ T6016] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  141.615776][ T6016] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
2025/09/02 05:53:28 executed programs: 82
[  142.067917][ T6038] loop0: detected capacity change from 0 to 32768
[  142.123978][ T6038] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.97 (6038)
[  142.148759][ T6038] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  142.159985][ T6038] BTRFS info (device loop0): enabling auto defrag
[  142.167239][ T6038] BTRFS info (device loop0): enabling disk space caching
[  142.176032][ T6038] BTRFS info (device loop0): max_inline at 0
[  142.184038][ T6038] BTRFS info (device loop0): force clearing of disk cache
[  142.193420][ T6038] BTRFS info (device loop0): turning on sync discard
[  142.200577][ T6038] BTRFS info (device loop0): disk space caching is enabled
[  142.209507][ T6038] BTRFS info (device loop0): has skinny extents
[  142.251375][ T6038] BTRFS info (device loop0): enabling ssd optimizations
[  142.262319][ T6038] BTRFS info (device loop0): clearing free space tree
[  142.270754][ T6038] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  142.283494][ T6038] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  142.706979][ T6059] loop0: detected capacity change from 0 to 32768
[  142.720599][ T6059] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.98 (6059)
[  142.742366][ T6059] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  142.753446][ T6059] BTRFS info (device loop0): enabling auto defrag
[  142.762964][ T6059] BTRFS info (device loop0): enabling disk space caching
[  142.771107][ T6059] BTRFS info (device loop0): max_inline at 0
[  142.778274][ T6059] BTRFS info (device loop0): force clearing of disk cache
[  142.786091][ T6059] BTRFS info (device loop0): turning on sync discard
[  142.793609][ T6059] BTRFS info (device loop0): disk space caching is enabled
[  142.802143][ T6059] BTRFS info (device loop0): has skinny extents
[  142.900163][ T6059] BTRFS info (device loop0): enabling ssd optimizations
[  142.909571][ T6059] BTRFS info (device loop0): clearing free space tree
[  142.917243][ T6059] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  142.928776][ T6059] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  143.367541][ T6080] loop0: detected capacity change from 0 to 32768
[  143.423545][ T6080] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.99 (6080)
[  143.442259][ T6080] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  143.451836][ T6080] BTRFS info (device loop0): enabling auto defrag
[  143.458575][ T6080] BTRFS info (device loop0): enabling disk space caching
[  143.467189][ T6080] BTRFS info (device loop0): max_inline at 0
[  143.474517][ T6080] BTRFS info (device loop0): force clearing of disk cache
[  143.482529][ T6080] BTRFS info (device loop0): turning on sync discard
[  143.490479][ T6080] BTRFS info (device loop0): disk space caching is enabled
[  143.498558][ T6080] BTRFS info (device loop0): has skinny extents
[  143.524429][ T6080] BTRFS info (device loop0): enabling ssd optimizations
[  143.532878][ T6080] BTRFS info (device loop0): clearing free space tree
[  143.540243][ T6080] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  143.557220][ T6080] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  144.025847][ T6101] loop0: detected capacity change from 0 to 32768
[  144.098605][ T6101] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.100 (6101)
[  144.120027][ T6101] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  144.132151][ T6101] BTRFS info (device loop0): enabling auto defrag
[  144.140413][ T6101] BTRFS info (device loop0): enabling disk space caching
[  144.149096][ T6101] BTRFS info (device loop0): max_inline at 0
[  144.156844][ T6101] BTRFS info (device loop0): force clearing of disk cache
[  144.164787][ T6101] BTRFS info (device loop0): turning on sync discard
[  144.172571][ T6101] BTRFS info (device loop0): disk space caching is enabled
[  144.180923][ T6101] BTRFS info (device loop0): has skinny extents
[  144.207969][ T6101] BTRFS info (device loop0): enabling ssd optimizations
[  144.217045][ T6101] BTRFS info (device loop0): clearing free space tree
[  144.225307][ T6101] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  144.236052][ T6101] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  144.688828][ T6122] loop0: detected capacity change from 0 to 32768
[  144.734089][ T6122] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.101 (6122)
[  144.753106][ T6122] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  144.762646][ T6122] BTRFS info (device loop0): enabling auto defrag
[  144.770032][ T6122] BTRFS info (device loop0): enabling disk space caching
[  144.778693][ T6122] BTRFS info (device loop0): max_inline at 0
[  144.785428][ T6122] BTRFS info (device loop0): force clearing of disk cache
[  144.793672][ T6122] BTRFS info (device loop0): turning on sync discard
[  144.800975][ T6122] BTRFS info (device loop0): disk space caching is enabled
[  144.809621][ T6122] BTRFS info (device loop0): has skinny extents
[  144.836745][ T6122] BTRFS info (device loop0): enabling ssd optimizations
[  144.846086][ T6122] BTRFS info (device loop0): clearing free space tree
[  144.853949][ T6122] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  144.867233][ T6122] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  145.294029][ T6142] loop0: detected capacity change from 0 to 32768
[  145.315793][ T6142] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.102 (6142)
[  145.335791][ T6142] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  145.345702][ T6142] BTRFS info (device loop0): enabling auto defrag
[  145.354599][ T6142] BTRFS info (device loop0): enabling disk space caching
[  145.362573][ T6142] BTRFS info (device loop0): max_inline at 0
[  145.369648][ T6142] BTRFS info (device loop0): force clearing of disk cache
[  145.377902][ T6142] BTRFS info (device loop0): turning on sync discard
[  145.385809][ T6142] BTRFS info (device loop0): disk space caching is enabled
[  145.394110][ T6142] BTRFS info (device loop0): has skinny extents
[  145.420515][ T6142] BTRFS info (device loop0): enabling ssd optimizations
[  145.430376][ T6142] BTRFS info (device loop0): clearing free space tree
[  145.439363][ T6142] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  145.450087][ T6142] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  145.538012][ T4304] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4304)
[  145.869788][ T6163] loop0: detected capacity change from 0 to 32768
[  145.974018][ T6163] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  145.983464][ T6163] BTRFS info (device loop0): enabling auto defrag
[  145.990112][ T6163] BTRFS info (device loop0): enabling disk space caching
[  145.999937][ T6163] BTRFS info (device loop0): max_inline at 0
[  146.007328][ T6163] BTRFS info (device loop0): force clearing of disk cache
[  146.015494][ T6163] BTRFS info (device loop0): turning on sync discard
[  146.023431][ T6163] BTRFS info (device loop0): disk space caching is enabled
[  146.031676][ T6163] BTRFS info (device loop0): has skinny extents
[  146.056806][ T6163] BTRFS info (device loop0): enabling ssd optimizations
[  146.067367][ T6163] BTRFS info (device loop0): clearing free space tree
[  146.074812][ T6163] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  146.088910][ T6163] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  146.536025][ T6183] loop0: detected capacity change from 0 to 32768
[  146.602594][ T6183] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.104 (6183)
[  146.621017][ T6183] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  146.631043][ T6183] BTRFS info (device loop0): enabling auto defrag
[  146.638526][ T6183] BTRFS info (device loop0): enabling disk space caching
[  146.646834][ T6183] BTRFS info (device loop0): max_inline at 0
[  146.653658][ T6183] BTRFS info (device loop0): force clearing of disk cache
[  146.661656][ T6183] BTRFS info (device loop0): turning on sync discard
[  146.668912][ T6183] BTRFS info (device loop0): disk space caching is enabled
[  146.677988][ T6183] BTRFS info (device loop0): has skinny extents
[  146.702857][ T6183] BTRFS info (device loop0): enabling ssd optimizations
[  146.713728][ T6183] BTRFS info (device loop0): clearing free space tree
[  146.720786][ T6183] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  146.733942][ T6183] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
2025/09/02 05:53:33 executed programs: 90
[  147.195455][ T6204] loop0: detected capacity change from 0 to 32768
[  147.244380][ T6204] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.105 (6204)
[  147.265255][ T6204] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  147.275662][ T6204] BTRFS info (device loop0): enabling auto defrag
[  147.282899][ T6204] BTRFS info (device loop0): enabling disk space caching
[  147.290703][ T6204] BTRFS info (device loop0): max_inline at 0
[  147.297889][ T6204] BTRFS info (device loop0): force clearing of disk cache
[  147.307071][ T6204] BTRFS info (device loop0): turning on sync discard
[  147.315579][ T6204] BTRFS info (device loop0): disk space caching is enabled
[  147.324556][ T6204] BTRFS info (device loop0): has skinny extents
[  147.348734][ T6204] BTRFS info (device loop0): enabling ssd optimizations
[  147.358455][ T6204] BTRFS info (device loop0): clearing free space tree
[  147.366349][ T6204] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  147.379551][ T6204] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  147.480800][ T4304] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4304)
[  147.809301][ T6225] loop0: detected capacity change from 0 to 32768
[  147.859676][ T6225] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  147.870753][ T6225] BTRFS info (device loop0): enabling auto defrag
[  147.878240][ T6225] BTRFS info (device loop0): enabling disk space caching
[  147.886506][ T6225] BTRFS info (device loop0): max_inline at 0
[  147.894572][ T6225] BTRFS info (device loop0): force clearing of disk cache
[  147.903907][ T6225] BTRFS info (device loop0): turning on sync discard
[  147.911027][ T6225] BTRFS info (device loop0): disk space caching is enabled
[  147.920534][ T6225] BTRFS info (device loop0): has skinny extents
[  147.946254][ T6225] BTRFS info (device loop0): enabling ssd optimizations
[  147.955921][ T6225] BTRFS info (device loop0): clearing free space tree
[  147.965348][ T6225] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  147.978362][ T6225] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  148.451975][ T6246] loop0: detected capacity change from 0 to 32768
[  148.494209][ T6246] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.107 (6246)
[  148.513037][ T6246] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  148.523709][ T6246] BTRFS info (device loop0): enabling auto defrag
[  148.530373][ T6246] BTRFS info (device loop0): enabling disk space caching
[  148.538954][ T6246] BTRFS info (device loop0): max_inline at 0
[  148.545667][ T6246] BTRFS info (device loop0): force clearing of disk cache
[  148.553865][ T6246] BTRFS info (device loop0): turning on sync discard
[  148.561151][ T6246] BTRFS info (device loop0): disk space caching is enabled
[  148.569588][ T6246] BTRFS info (device loop0): has skinny extents
[  148.598567][ T6246] BTRFS info (device loop0): enabling ssd optimizations
[  148.608804][ T6246] BTRFS info (device loop0): clearing free space tree
[  148.617214][ T6246] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  148.629024][ T6246] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  148.726649][ T4304] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4304)
[  149.053034][ T6267] loop0: detected capacity change from 0 to 32768
[  149.101825][ T6267] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  149.116076][ T6267] BTRFS info (device loop0): enabling auto defrag
[  149.123300][ T6267] BTRFS info (device loop0): enabling disk space caching
[  149.130467][ T6267] BTRFS info (device loop0): max_inline at 0
[  149.137704][ T6267] BTRFS info (device loop0): force clearing of disk cache
[  149.145307][ T6267] BTRFS info (device loop0): turning on sync discard
[  149.153051][ T6267] BTRFS info (device loop0): disk space caching is enabled
[  149.161101][ T6267] BTRFS info (device loop0): has skinny extents
[  149.187209][ T6267] BTRFS info (device loop0): enabling ssd optimizations
[  149.197024][ T6267] BTRFS info (device loop0): clearing free space tree
[  149.204889][ T6267] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  149.216454][ T6267] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  149.313753][ T4304] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4304)
[  149.656250][ T6288] loop0: detected capacity change from 0 to 32768
[  149.699898][ T6288] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  149.709525][ T6288] BTRFS info (device loop0): enabling auto defrag
[  149.717026][ T6288] BTRFS info (device loop0): enabling disk space caching
[  149.725117][ T6288] BTRFS info (device loop0): max_inline at 0
[  149.731947][ T6288] BTRFS info (device loop0): force clearing of disk cache
[  149.739880][ T6288] BTRFS info (device loop0): turning on sync discard
[  149.747534][ T6288] BTRFS info (device loop0): disk space caching is enabled
[  149.755451][ T6288] BTRFS info (device loop0): has skinny extents
[  149.781398][ T6288] BTRFS info (device loop0): enabling ssd optimizations
[  149.790637][ T6288] BTRFS info (device loop0): clearing free space tree
[  149.799696][ T6288] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  149.809890][ T6288] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  149.928213][ T4304] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4304)
[  150.264243][ T6309] loop0: detected capacity change from 0 to 32768
[  150.398084][ T6309] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  150.408728][ T6309] BTRFS info (device loop0): enabling auto defrag
[  150.416879][ T6309] BTRFS info (device loop0): enabling disk space caching
[  150.425321][ T6309] BTRFS info (device loop0): max_inline at 0
[  150.432511][ T6309] BTRFS info (device loop0): force clearing of disk cache
[  150.440050][ T6309] BTRFS info (device loop0): turning on sync discard
[  150.449553][ T6309] BTRFS info (device loop0): disk space caching is enabled
[  150.457728][ T6309] BTRFS info (device loop0): has skinny extents
[  150.486642][ T6309] BTRFS info (device loop0): enabling ssd optimizations
[  150.495592][ T6309] BTRFS info (device loop0): clearing free space tree
[  150.505181][ T6309] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  150.516322][ T6309] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  150.921706][ T6329] loop0: detected capacity change from 0 to 32768
[  150.974003][ T6329] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.111 (6329)
[  150.995842][ T6329] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  151.006156][ T6329] BTRFS info (device loop0): enabling auto defrag
[  151.013893][ T6329] BTRFS info (device loop0): enabling disk space caching
[  151.022142][ T6329] BTRFS info (device loop0): max_inline at 0
[  151.028790][ T6329] BTRFS info (device loop0): force clearing of disk cache
[  151.037739][ T6329] BTRFS info (device loop0): turning on sync discard
[  151.046024][ T6329] BTRFS info (device loop0): disk space caching is enabled
[  151.054895][ T6329] BTRFS info (device loop0): has skinny extents
[  151.080675][ T6329] BTRFS info (device loop0): enabling ssd optimizations
[  151.089608][ T6329] BTRFS info (device loop0): clearing free space tree
[  151.097724][ T6329] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  151.110466][ T6329] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  151.217142][ T4304] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4304)
[  151.534826][ T6350] loop0: detected capacity change from 0 to 32768
[  151.611364][ T6350] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  151.620916][ T6350] BTRFS info (device loop0): enabling auto defrag
[  151.628994][ T6350] BTRFS info (device loop0): enabling disk space caching
[  151.637027][ T6350] BTRFS info (device loop0): max_inline at 0
[  151.645007][ T6350] BTRFS info (device loop0): force clearing of disk cache
[  151.653853][ T6350] BTRFS info (device loop0): turning on sync discard
[  151.661653][ T6350] BTRFS info (device loop0): disk space caching is enabled
[  151.669682][ T6350] BTRFS info (device loop0): has skinny extents
[  151.696008][ T6350] BTRFS info (device loop0): enabling ssd optimizations
[  151.706088][ T6350] BTRFS info (device loop0): clearing free space tree
[  151.713714][ T6350] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  151.725541][ T6350] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  151.829290][ T4304] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4304)
[  152.158847][ T6371] loop0: detected capacity change from 0 to 32768
[  152.215774][ T6371] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  152.229622][ T6371] BTRFS info (device loop0): enabling auto defrag
[  152.237276][ T6371] BTRFS info (device loop0): enabling disk space caching
[  152.245538][ T6371] BTRFS info (device loop0): max_inline at 0
[  152.252066][ T6371] BTRFS info (device loop0): force clearing of disk cache
[  152.260419][ T6371] BTRFS info (device loop0): turning on sync discard
[  152.268462][ T6371] BTRFS info (device loop0): disk space caching is enabled
[  152.277120][ T6371] BTRFS info (device loop0): has skinny extents
[  152.303721][ T6371] BTRFS info (device loop0): enabling ssd optimizations
[  152.313304][ T6371] BTRFS info (device loop0): clearing free space tree
[  152.320172][ T6371] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  152.330290][ T6371] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
2025/09/02 05:53:39 executed programs: 99
[  152.430402][ T4304] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4304)
[  152.762903][ T6392] loop0: detected capacity change from 0 to 32768
[  152.817001][ T6392] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  152.826265][ T6392] BTRFS info (device loop0): enabling auto defrag
[  152.833295][ T6392] BTRFS info (device loop0): enabling disk space caching
[  152.840873][ T6392] BTRFS info (device loop0): max_inline at 0
[  152.847426][ T6392] BTRFS info (device loop0): force clearing of disk cache
[  152.855087][ T6392] BTRFS info (device loop0): turning on sync discard
[  152.862682][ T6392] BTRFS info (device loop0): disk space caching is enabled
[  152.871065][ T6392] BTRFS info (device loop0): has skinny extents
[  152.898329][ T6392] BTRFS info (device loop0): enabling ssd optimizations
[  152.909192][ T6392] BTRFS info (device loop0): clearing free space tree
[  152.916997][ T6392] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  152.928744][ T6392] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  153.019208][ T4304] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4304)
[  153.355251][ T6413] loop0: detected capacity change from 0 to 32768
[  153.421854][ T6413] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  153.436670][ T6413] BTRFS info (device loop0): enabling auto defrag
[  153.443253][ T6413] BTRFS info (device loop0): enabling disk space caching
[  153.450793][ T6413] BTRFS info (device loop0): max_inline at 0
[  153.457735][ T6413] BTRFS info (device loop0): force clearing of disk cache
[  153.465744][ T6413] BTRFS info (device loop0): turning on sync discard
[  153.474232][ T6413] BTRFS info (device loop0): disk space caching is enabled
[  153.484287][ T6413] BTRFS info (device loop0): has skinny extents
[  153.513721][ T6413] BTRFS info (device loop0): enabling ssd optimizations
[  153.523300][ T6413] BTRFS info (device loop0): clearing free space tree
[  153.530364][ T6413] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  153.542688][ T6413] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  153.638605][ T4304] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4304)
[  154.102512][ T6434] loop0: detected capacity change from 0 to 32768
[  154.346101][ T6434] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  154.356208][ T6434] BTRFS info (device loop0): enabling auto defrag
[  154.363696][ T6434] BTRFS info (device loop0): enabling disk space caching
[  154.371662][ T6434] BTRFS info (device loop0): max_inline at 0
[  154.378816][ T6434] BTRFS info (device loop0): force clearing of disk cache
[  154.388260][ T6434] BTRFS info (device loop0): turning on sync discard
[  154.396610][ T6434] BTRFS info (device loop0): disk space caching is enabled
[  154.405313][ T6434] BTRFS info (device loop0): has skinny extents
[  154.433286][ T6434] BTRFS info (device loop0): enabling ssd optimizations
[  154.443472][ T6434] BTRFS info (device loop0): clearing free space tree
[  154.450522][ T6434] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  154.461919][ T6434] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  154.892095][ T6454] loop0: detected capacity change from 0 to 32768
[  154.936968][ T6454] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.117 (6454)
[  154.955193][ T6454] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  154.964474][ T6454] BTRFS info (device loop0): enabling auto defrag
[  154.971524][ T6454] BTRFS info (device loop0): enabling disk space caching
[  154.979090][ T6454] BTRFS info (device loop0): max_inline at 0
[  154.986787][ T6454] BTRFS info (device loop0): force clearing of disk cache
[  154.994928][ T6454] BTRFS info (device loop0): turning on sync discard
[  155.002200][ T6454] BTRFS info (device loop0): disk space caching is enabled
[  155.010100][ T6454] BTRFS info (device loop0): has skinny extents
[  155.036486][ T6454] BTRFS info (device loop0): enabling ssd optimizations
[  155.048107][ T6454] BTRFS info (device loop0): clearing free space tree
[  155.056437][ T6454] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  155.070817][ T6454] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  155.202536][ T4304] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4304)
[  155.590382][ T6475] loop0: detected capacity change from 0 to 32768
[  155.649490][ T6475] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  155.659830][ T6475] BTRFS info (device loop0): enabling auto defrag
[  155.667386][ T6475] BTRFS info (device loop0): enabling disk space caching
[  155.675368][ T6475] BTRFS info (device loop0): max_inline at 0
[  155.683005][ T6475] BTRFS info (device loop0): force clearing of disk cache
[  155.690533][ T6475] BTRFS info (device loop0): turning on sync discard
[  155.698499][ T6475] BTRFS info (device loop0): disk space caching is enabled
[  155.708240][ T6475] BTRFS info (device loop0): has skinny extents
[  155.737195][ T6475] BTRFS info (device loop0): enabling ssd optimizations
[  155.749274][ T6475] BTRFS info (device loop0): clearing free space tree
[  155.756953][ T6475] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  155.769668][ T6475] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  155.868333][ T4304] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4304)
[  156.195630][ T6496] loop0: detected capacity change from 0 to 32768
[  156.268970][ T6496] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  156.278805][ T6496] BTRFS info (device loop0): enabling auto defrag
[  156.286062][ T6496] BTRFS info (device loop0): enabling disk space caching
[  156.293388][ T6496] BTRFS info (device loop0): max_inline at 0
[  156.300140][ T6496] BTRFS info (device loop0): force clearing of disk cache
[  156.308921][ T6496] BTRFS info (device loop0): turning on sync discard
[  156.317121][ T6496] BTRFS info (device loop0): disk space caching is enabled
[  156.326243][ T6496] BTRFS info (device loop0): has skinny extents
[  156.349727][ T6496] BTRFS info (device loop0): enabling ssd optimizations
[  156.367796][ T6496] BTRFS info (device loop0): clearing free space tree
[  156.377576][ T6496] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  156.388611][ T6496] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  156.812184][ T6517] loop0: detected capacity change from 0 to 32768
[  156.881422][ T6517] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.120 (6517)
[  156.903773][ T6517] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  156.913975][ T6517] BTRFS info (device loop0): enabling auto defrag
[  156.921568][ T6517] BTRFS info (device loop0): enabling disk space caching
[  156.929285][ T6517] BTRFS info (device loop0): max_inline at 0
[  156.937331][ T6517] BTRFS info (device loop0): force clearing of disk cache
[  156.945302][ T6517] BTRFS info (device loop0): turning on sync discard
[  156.953367][ T6517] BTRFS info (device loop0): disk space caching is enabled
[  156.961526][ T6517] BTRFS info (device loop0): has skinny extents
[  156.986461][ T6517] BTRFS info (device loop0): enabling ssd optimizations
[  156.995633][ T6517] BTRFS info (device loop0): clearing free space tree
[  157.004831][ T6517] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  157.015640][ T6517] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  157.449002][ T6538] loop0: detected capacity change from 0 to 32768
[  157.481848][ T6538] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.121 (6538)
[  157.504634][ T6538] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  157.515007][ T6538] BTRFS info (device loop0): enabling auto defrag
[  157.522069][ T6538] BTRFS info (device loop0): enabling disk space caching
[  157.529452][ T6538] BTRFS info (device loop0): max_inline at 0
[  157.536037][ T6538] BTRFS info (device loop0): force clearing of disk cache
[  157.543780][ T6538] BTRFS info (device loop0): turning on sync discard
[  157.550640][ T6538] BTRFS info (device loop0): disk space caching is enabled
[  157.558658][ T6538] BTRFS info (device loop0): has skinny extents
[  157.583572][ T6538] BTRFS info (device loop0): enabling ssd optimizations
[  157.593226][ T6538] BTRFS info (device loop0): clearing free space tree
[  157.600625][ T6538] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  157.613079][ T6538] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
2025/09/02 05:53:44 executed programs: 107
[  157.699006][ T4304] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4304)
[  158.025788][ T6559] loop0: detected capacity change from 0 to 32768
[  158.107976][ T6559] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  158.120894][ T6559] BTRFS info (device loop0): enabling auto defrag
[  158.128071][ T6559] BTRFS info (device loop0): enabling disk space caching
[  158.136490][ T6559] BTRFS info (device loop0): max_inline at 0
[  158.143494][ T6559] BTRFS info (device loop0): force clearing of disk cache
[  158.151853][ T6559] BTRFS info (device loop0): turning on sync discard
[  158.162909][ T6559] BTRFS info (device loop0): disk space caching is enabled
[  158.172023][ T6559] BTRFS info (device loop0): has skinny extents
[  158.204842][ T6559] BTRFS info (device loop0): enabling ssd optimizations
[  158.216071][ T6559] BTRFS info (device loop0): clearing free space tree
[  158.223680][ T6559] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  158.235815][ T6559] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  158.664817][ T6580] loop0: detected capacity change from 0 to 32768
[  158.754186][ T6580] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.123 (6580)
[  158.786362][ T6580] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  158.796715][ T6580] BTRFS info (device loop0): enabling auto defrag
[  158.804038][ T6580] BTRFS info (device loop0): enabling disk space caching
[  158.811696][ T6580] BTRFS info (device loop0): max_inline at 0
[  158.817978][ T6580] BTRFS info (device loop0): force clearing of disk cache
[  158.826457][ T6580] BTRFS info (device loop0): turning on sync discard
[  158.834731][ T6580] BTRFS info (device loop0): disk space caching is enabled
[  158.842947][ T6580] BTRFS info (device loop0): has skinny extents
[  158.870215][ T6580] BTRFS info (device loop0): enabling ssd optimizations
[  158.881337][ T6580] BTRFS info (device loop0): clearing free space tree
[  158.888659][ T6580] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  158.900423][ T6580] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  159.352828][ T6600] loop0: detected capacity change from 0 to 32768
[  159.413156][ T6600] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.124 (6600)
[  159.430442][ T6600] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  159.440613][ T6600] BTRFS info (device loop0): enabling auto defrag
[  159.448487][ T6600] BTRFS info (device loop0): enabling disk space caching
[  159.456185][ T6600] BTRFS info (device loop0): max_inline at 0
[  159.463153][ T6600] BTRFS info (device loop0): force clearing of disk cache
[  159.471117][ T6600] BTRFS info (device loop0): turning on sync discard
[  159.478485][ T6600] BTRFS info (device loop0): disk space caching is enabled
[  159.486438][ T6600] BTRFS info (device loop0): has skinny extents
[  159.513064][ T6600] BTRFS info (device loop0): enabling ssd optimizations
[  159.521720][ T6600] BTRFS info (device loop0): clearing free space tree
[  159.528851][ T6600] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  159.540700][ T6600] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  159.644057][ T4304] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4304)
[  159.964303][ T6621] loop0: detected capacity change from 0 to 32768
[  160.016917][ T6621] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  160.028182][ T6621] BTRFS info (device loop0): enabling auto defrag
[  160.035826][ T6621] BTRFS info (device loop0): enabling disk space caching
[  160.045693][ T6621] BTRFS info (device loop0): max_inline at 0
[  160.052317][ T6621] BTRFS info (device loop0): force clearing of disk cache
[  160.060431][ T6621] BTRFS info (device loop0): turning on sync discard
[  160.067743][ T6621] BTRFS info (device loop0): disk space caching is enabled
[  160.075212][ T6621] BTRFS info (device loop0): has skinny extents
[  160.100169][ T6621] BTRFS info (device loop0): enabling ssd optimizations
[  160.109424][ T6621] BTRFS info (device loop0): clearing free space tree
[  160.118346][ T6621] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  160.129816][ T6621] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  160.568003][ T6642] loop0: detected capacity change from 0 to 32768
[  160.616460][ T6642] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.126 (6642)
[  160.634273][ T6642] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  160.645278][ T6642] BTRFS info (device loop0): enabling auto defrag
[  160.652514][ T6642] BTRFS info (device loop0): enabling disk space caching
[  160.660617][ T6642] BTRFS info (device loop0): max_inline at 0
[  160.667682][ T6642] BTRFS info (device loop0): force clearing of disk cache
[  160.675587][ T6642] BTRFS info (device loop0): turning on sync discard
[  160.684475][ T6642] BTRFS info (device loop0): disk space caching is enabled
[  160.692425][ T6642] BTRFS info (device loop0): has skinny extents
[  160.718797][ T6642] BTRFS info (device loop0): enabling ssd optimizations
[  160.727688][ T6642] BTRFS info (device loop0): clearing free space tree
[  160.737999][ T6642] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  160.748956][ T6642] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  160.847295][ T4304] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4304)
[  161.188979][ T6663] loop0: detected capacity change from 0 to 32768
[  161.343105][ T6663] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  161.352941][ T6663] BTRFS info (device loop0): enabling auto defrag
[  161.359903][ T6663] BTRFS info (device loop0): enabling disk space caching
[  161.367718][ T6663] BTRFS info (device loop0): max_inline at 0
[  161.374916][ T6663] BTRFS info (device loop0): force clearing of disk cache
[  161.383140][ T6663] BTRFS info (device loop0): turning on sync discard
[  161.391672][ T6663] BTRFS info (device loop0): disk space caching is enabled
[  161.400610][ T6663] BTRFS info (device loop0): has skinny extents
[  161.425020][ T6663] BTRFS info (device loop0): enabling ssd optimizations
[  161.433935][ T6663] BTRFS info (device loop0): clearing free space tree
[  161.441069][ T6663] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  161.453223][ T6663] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  161.901985][ T6683] loop0: detected capacity change from 0 to 32768
[  161.943746][ T6683] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.128 (6683)
[  161.965045][ T6683] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  161.975822][ T6683] BTRFS info (device loop0): enabling auto defrag
[  161.983584][ T6683] BTRFS info (device loop0): enabling disk space caching
[  161.991911][ T6683] BTRFS info (device loop0): max_inline at 0
[  161.998307][ T6683] BTRFS info (device loop0): force clearing of disk cache
[  162.006706][ T6683] BTRFS info (device loop0): turning on sync discard
[  162.014360][ T6683] BTRFS info (device loop0): disk space caching is enabled
[  162.022327][ T6683] BTRFS info (device loop0): has skinny extents
[  162.048300][ T6683] BTRFS info (device loop0): enabling ssd optimizations
[  162.060386][ T6683] BTRFS info (device loop0): clearing free space tree
[  162.067863][ T6683] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  162.080761][ T6683] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  162.525799][ T6704] loop0: detected capacity change from 0 to 32768
[  162.577455][ T6704] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.129 (6704)
[  162.597326][ T6704] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  162.607340][ T6704] BTRFS info (device loop0): enabling auto defrag
[  162.615968][ T6704] BTRFS info (device loop0): enabling disk space caching
[  162.625134][ T6704] BTRFS info (device loop0): max_inline at 0
[  162.631866][ T6704] BTRFS info (device loop0): force clearing of disk cache
[  162.639509][ T6704] BTRFS info (device loop0): turning on sync discard
[  162.647823][ T6704] BTRFS info (device loop0): disk space caching is enabled
[  162.657409][ T6704] BTRFS info (device loop0): has skinny extents
[  162.693372][ T6704] BTRFS info (device loop0): enabling ssd optimizations
[  162.703272][ T6704] BTRFS info (device loop0): clearing free space tree
[  162.710762][ T6704] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  162.723933][ T6704] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
2025/09/02 05:53:49 executed programs: 115
[  163.179520][ T6725] loop0: detected capacity change from 0 to 32768
[  163.232889][ T6725] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.130 (6725)
[  163.254570][ T6725] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  163.265695][ T6725] BTRFS info (device loop0): enabling auto defrag
[  163.273532][ T6725] BTRFS info (device loop0): enabling disk space caching
[  163.282361][ T6725] BTRFS info (device loop0): max_inline at 0
[  163.289379][ T6725] BTRFS info (device loop0): force clearing of disk cache
[  163.298927][ T6725] BTRFS info (device loop0): turning on sync discard
[  163.307598][ T6725] BTRFS info (device loop0): disk space caching is enabled
[  163.316398][ T6725] BTRFS info (device loop0): has skinny extents
[  163.339775][ T6725] BTRFS info (device loop0): enabling ssd optimizations
[  163.348786][ T6725] BTRFS info (device loop0): clearing free space tree
[  163.356400][ T6725] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  163.368828][ T6725] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  163.829030][ T6746] loop0: detected capacity change from 0 to 32768
[  163.879193][ T6746] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.131 (6746)
[  163.897774][ T6746] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  163.907743][ T6746] BTRFS info (device loop0): enabling auto defrag
[  163.914817][ T6746] BTRFS info (device loop0): enabling disk space caching
[  163.922608][ T6746] BTRFS info (device loop0): max_inline at 0
[  163.928898][ T6746] BTRFS info (device loop0): force clearing of disk cache
[  163.936948][ T6746] BTRFS info (device loop0): turning on sync discard
[  163.944220][ T6746] BTRFS info (device loop0): disk space caching is enabled
[  163.952454][ T6746] BTRFS info (device loop0): has skinny extents
[  163.979585][ T6746] BTRFS info (device loop0): enabling ssd optimizations
[  163.989788][ T6746] BTRFS info (device loop0): clearing free space tree
[  163.998371][ T6746] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  164.009627][ T6746] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  164.118063][ T4304] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4304)
[  164.488020][ T6767] loop0: detected capacity change from 0 to 32768
[  164.551986][ T6767] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  164.567323][ T6767] BTRFS info (device loop0): enabling auto defrag
[  164.575575][ T6767] BTRFS info (device loop0): enabling disk space caching
[  164.585417][ T6767] BTRFS info (device loop0): max_inline at 0
[  164.593648][ T6767] BTRFS info (device loop0): force clearing of disk cache
[  164.602728][ T6767] BTRFS info (device loop0): turning on sync discard
[  164.614523][ T6767] BTRFS info (device loop0): disk space caching is enabled
[  164.623694][ T6767] BTRFS info (device loop0): has skinny extents
[  164.651575][ T6767] BTRFS info (device loop0): enabling ssd optimizations
[  164.660877][ T6767] BTRFS info (device loop0): clearing free space tree
[  164.669486][ T6767] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  164.682338][ T6767] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  164.799586][ T4304] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4304)
[  165.159287][ T6788] loop0: detected capacity change from 0 to 32768
[  165.219944][ T6788] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  165.230385][ T6788] BTRFS info (device loop0): enabling auto defrag
[  165.237630][ T6788] BTRFS info (device loop0): enabling disk space caching
[  165.246422][ T6788] BTRFS info (device loop0): max_inline at 0
[  165.254124][ T6788] BTRFS info (device loop0): force clearing of disk cache
[  165.262466][ T6788] BTRFS info (device loop0): turning on sync discard
[  165.272909][ T6788] BTRFS info (device loop0): disk space caching is enabled
[  165.283514][ T6788] BTRFS info (device loop0): has skinny extents
[  165.311444][ T6788] BTRFS info (device loop0): enabling ssd optimizations
[  165.320617][ T6788] BTRFS info (device loop0): clearing free space tree
[  165.330091][ T6788] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  165.340962][ T6788] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  165.791286][ T6809] loop0: detected capacity change from 0 to 32768
[  165.844766][ T6809] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.134 (6809)
[  165.862440][ T6809] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  165.874275][ T6809] BTRFS info (device loop0): enabling auto defrag
[  165.881984][ T6809] BTRFS info (device loop0): enabling disk space caching
[  165.889705][ T6809] BTRFS info (device loop0): max_inline at 0
[  165.896304][ T6809] BTRFS info (device loop0): force clearing of disk cache
[  165.905183][ T6809] BTRFS info (device loop0): turning on sync discard
[  165.913269][ T6809] BTRFS info (device loop0): disk space caching is enabled
[  165.920776][ T6809] BTRFS info (device loop0): has skinny extents
[  165.947191][ T6809] BTRFS info (device loop0): enabling ssd optimizations
[  165.955814][ T6809] BTRFS info (device loop0): clearing free space tree
[  165.965515][ T6809] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  165.977580][ T6809] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  166.459328][ T6830] loop0: detected capacity change from 0 to 32768
[  166.574229][ T6830] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.135 (6830)
[  166.606891][ T6830] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  166.615930][ T6830] BTRFS info (device loop0): enabling auto defrag
[  166.623148][ T6830] BTRFS info (device loop0): enabling disk space caching
[  166.630595][ T6830] BTRFS info (device loop0): max_inline at 0
[  166.637596][ T6830] BTRFS info (device loop0): force clearing of disk cache
[  166.645480][ T6830] BTRFS info (device loop0): turning on sync discard
[  166.652937][ T6830] BTRFS info (device loop0): disk space caching is enabled
[  166.660528][ T6830] BTRFS info (device loop0): has skinny extents
[  166.690184][ T6830] BTRFS info (device loop0): enabling ssd optimizations
[  166.702276][ T6830] BTRFS info (device loop0): clearing free space tree
[  166.710476][ T6830] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  166.724251][ T6830] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  167.120308][ T6850] loop0: detected capacity change from 0 to 32768
[  167.186796][ T6850] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.136 (6850)
[  167.210468][ T6850] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  167.220524][ T6850] BTRFS info (device loop0): enabling auto defrag
[  167.229953][ T6850] BTRFS info (device loop0): enabling disk space caching
[  167.237880][ T6850] BTRFS info (device loop0): max_inline at 0
[  167.245115][ T6850] BTRFS info (device loop0): force clearing of disk cache
[  167.252976][ T6850] BTRFS info (device loop0): turning on sync discard
[  167.260627][ T6850] BTRFS info (device loop0): disk space caching is enabled
[  167.270048][ T6850] BTRFS info (device loop0): has skinny extents
[  167.297821][ T6850] BTRFS info (device loop0): enabling ssd optimizations
[  167.307233][ T6850] BTRFS info (device loop0): clearing free space tree
[  167.315105][ T6850] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  167.328568][ T6850] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  167.424586][ T4304] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4304)
[  167.758181][ T6871] loop0: detected capacity change from 0 to 32768
[  167.819359][ T6871] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  167.828317][ T6871] BTRFS info (device loop0): enabling auto defrag
[  167.836136][ T6871] BTRFS info (device loop0): enabling disk space caching
[  167.844576][ T6871] BTRFS info (device loop0): max_inline at 0
[  167.850949][ T6871] BTRFS info (device loop0): force clearing of disk cache
[  167.859136][ T6871] BTRFS info (device loop0): turning on sync discard
[  167.875864][ T6871] BTRFS info (device loop0): disk space caching is enabled
[  167.884419][ T6871] BTRFS info (device loop0): has skinny extents
[  167.911678][ T6871] BTRFS info (device loop0): enabling ssd optimizations
[  167.920205][ T6871] BTRFS info (device loop0): clearing free space tree
[  167.928910][ T6871] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  167.939583][ T6871] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
2025/09/02 05:53:54 executed programs: 123
[  168.386164][ T6892] loop0: detected capacity change from 0 to 32768
[  168.444122][ T6892] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.138 (6892)
[  168.461699][ T6892] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  168.474702][ T6892] BTRFS info (device loop0): enabling auto defrag
[  168.483522][ T6892] BTRFS info (device loop0): enabling disk space caching
[  168.491895][ T6892] BTRFS info (device loop0): max_inline at 0
[  168.498868][ T6892] BTRFS info (device loop0): force clearing of disk cache
[  168.507012][ T6892] BTRFS info (device loop0): turning on sync discard
[  168.514644][ T6892] BTRFS info (device loop0): disk space caching is enabled
[  168.522993][ T6892] BTRFS info (device loop0): has skinny extents
[  168.547204][ T6892] BTRFS info (device loop0): enabling ssd optimizations
[  168.557061][ T6892] BTRFS info (device loop0): clearing free space tree
[  168.564625][ T6892] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  168.576455][ T6892] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  169.022751][ T6913] loop0: detected capacity change from 0 to 32768
[  169.064709][ T6913] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.139 (6913)
[  169.081846][ T6913] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  169.094997][ T6913] BTRFS info (device loop0): enabling auto defrag
[  169.102338][ T6913] BTRFS info (device loop0): enabling disk space caching
[  169.110257][ T6913] BTRFS info (device loop0): max_inline at 0
[  169.116788][ T6913] BTRFS info (device loop0): force clearing of disk cache
[  169.124638][ T6913] BTRFS info (device loop0): turning on sync discard
[  169.132232][ T6913] BTRFS info (device loop0): disk space caching is enabled
[  169.140431][ T6913] BTRFS info (device loop0): has skinny extents
[  169.167324][ T6913] BTRFS info (device loop0): enabling ssd optimizations
[  169.176961][ T6913] BTRFS info (device loop0): clearing free space tree
[  169.187430][ T6913] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  169.198193][ T6913] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  169.614871][ T6933] loop0: detected capacity change from 0 to 32768
[  169.663971][ T6933] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.140 (6933)
[  169.686280][ T6933] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  169.696509][ T6933] BTRFS info (device loop0): enabling auto defrag
[  169.704563][ T6933] BTRFS info (device loop0): enabling disk space caching
[  169.713584][ T6933] BTRFS info (device loop0): max_inline at 0
[  169.720395][ T6933] BTRFS info (device loop0): force clearing of disk cache
[  169.728932][ T6933] BTRFS info (device loop0): turning on sync discard
[  169.736955][ T6933] BTRFS info (device loop0): disk space caching is enabled
[  169.745937][ T6933] BTRFS info (device loop0): has skinny extents
[  169.772784][ T6933] BTRFS info (device loop0): enabling ssd optimizations
[  169.782200][ T6933] BTRFS info (device loop0): clearing free space tree
[  169.789872][ T6933] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  169.803109][ T6933] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  169.926621][ T4304] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4304)
[  170.243604][ T6954] loop0: detected capacity change from 0 to 32768
[  170.335963][ T6954] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  170.346492][ T6954] BTRFS info (device loop0): enabling auto defrag
[  170.353668][ T6954] BTRFS info (device loop0): enabling disk space caching
[  170.361922][ T6954] BTRFS info (device loop0): max_inline at 0
[  170.368704][ T6954] BTRFS info (device loop0): force clearing of disk cache
[  170.376639][ T6954] BTRFS info (device loop0): turning on sync discard
[  170.383973][ T6954] BTRFS info (device loop0): disk space caching is enabled
[  170.391950][ T6954] BTRFS info (device loop0): has skinny extents
[  170.418487][ T6954] BTRFS info (device loop0): enabling ssd optimizations
[  170.429085][ T6954] BTRFS info (device loop0): clearing free space tree
[  170.436637][ T6954] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  170.448527][ T6954] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  170.541648][ T4304] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4304)
[  170.875940][ T6975] loop0: detected capacity change from 0 to 32768
[  170.933572][ T6975] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  170.942838][ T6975] BTRFS info (device loop0): enabling auto defrag
[  170.949826][ T6975] BTRFS info (device loop0): enabling disk space caching
[  170.957983][ T6975] BTRFS info (device loop0): max_inline at 0
[  170.965840][ T6975] BTRFS info (device loop0): force clearing of disk cache
[  170.974919][ T6975] BTRFS info (device loop0): turning on sync discard
[  170.983459][ T6975] BTRFS info (device loop0): disk space caching is enabled
[  170.992130][ T6975] BTRFS info (device loop0): has skinny extents
[  171.019907][ T6975] BTRFS info (device loop0): enabling ssd optimizations
[  171.028736][ T6975] BTRFS info (device loop0): clearing free space tree
[  171.038401][ T6975] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  171.050632][ T6975] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  171.156294][ T4304] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4304)
[  171.479606][ T6996] loop0: detected capacity change from 0 to 32768
[  171.527366][ T6996] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  171.537817][ T6996] BTRFS info (device loop0): enabling auto defrag
[  171.544928][ T6996] BTRFS info (device loop0): enabling disk space caching
[  171.552494][ T6996] BTRFS info (device loop0): max_inline at 0
[  171.977823][ T7016] loop0: detected capacity change from 0 to 32768
[  172.023895][ T7016] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.144 (7016)
[  172.041870][ T7016] btrfs_printk: 8 callbacks suppressed
[  172.041887][ T7016] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  172.059870][ T7016] BTRFS info (device loop0): enabling auto defrag
[  172.068567][ T7016] BTRFS info (device loop0): enabling disk space caching
[  172.076749][ T7016] BTRFS info (device loop0): max_inline at 0
[  172.084014][ T7016] BTRFS info (device loop0): force clearing of disk cache
[  172.092114][ T7016] BTRFS info (device loop0): turning on sync discard
[  172.099424][ T7016] BTRFS info (device loop0): disk space caching is enabled
[  172.108071][ T7016] BTRFS info (device loop0): has skinny extents
[  172.141049][ T7016] BTRFS info (device loop0): enabling ssd optimizations
[  172.149933][ T7016] BTRFS info (device loop0): clearing free space tree
[  172.160332][ T7016] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  172.171132][ T7016] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  172.627736][ T7037] loop0: detected capacity change from 0 to 32768
[  172.688913][ T7037] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.145 (7037)
[  172.713298][ T7037] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  172.724147][ T7037] BTRFS info (device loop0): enabling auto defrag
[  172.731713][ T7037] BTRFS info (device loop0): enabling disk space caching
[  172.739316][ T7037] BTRFS info (device loop0): max_inline at 0
[  172.747214][ T7037] BTRFS info (device loop0): force clearing of disk cache
[  172.755157][ T7037] BTRFS info (device loop0): turning on sync discard
[  172.763362][ T7037] BTRFS info (device loop0): disk space caching is enabled
[  172.771144][ T7037] BTRFS info (device loop0): has skinny extents
[  172.796741][ T7037] BTRFS info (device loop0): enabling ssd optimizations
[  172.808213][ T7037] BTRFS info (device loop0): clearing free space tree
[  172.817650][ T7037] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  172.829802][ T7037] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  173.280250][ T7058] loop0: detected capacity change from 0 to 32768
[  173.323787][ T7058] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.146 (7058)
[  173.341873][ T7058] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  173.354417][ T7058] BTRFS info (device loop0): enabling auto defrag
[  173.361828][ T7058] BTRFS info (device loop0): enabling disk space caching
[  173.369481][ T7058] BTRFS info (device loop0): max_inline at 0
[  173.376260][ T7058] BTRFS info (device loop0): force clearing of disk cache
[  173.384271][ T7058] BTRFS info (device loop0): turning on sync discard
[  173.392145][ T7058] BTRFS info (device loop0): disk space caching is enabled
[  173.400929][ T7058] BTRFS info (device loop0): has skinny extents
[  173.426341][ T7058] BTRFS info (device loop0): enabling ssd optimizations
[  173.436738][ T7058] BTRFS info (device loop0): clearing free space tree
[  173.445011][ T7058] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  173.457683][ T7058] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
2025/09/02 05:54:00 executed programs: 132
[  173.921547][ T7079] loop0: detected capacity change from 0 to 32768
[  173.964952][ T7079] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.147 (7079)
[  173.982688][ T7079] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  173.992803][ T7079] BTRFS info (device loop0): enabling auto defrag
[  173.999612][ T7079] BTRFS info (device loop0): enabling disk space caching
[  174.007855][ T7079] BTRFS info (device loop0): max_inline at 0
[  174.014770][ T7079] BTRFS info (device loop0): force clearing of disk cache
[  174.023164][ T7079] BTRFS info (device loop0): turning on sync discard
[  174.030691][ T7079] BTRFS info (device loop0): disk space caching is enabled
[  174.039326][ T7079] BTRFS info (device loop0): has skinny extents
[  174.065332][ T7079] BTRFS info (device loop0): enabling ssd optimizations
[  174.074480][ T7079] BTRFS info (device loop0): clearing free space tree
[  174.084320][ T7079] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  174.096713][ T7079] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  174.554665][ T7099] loop0: detected capacity change from 0 to 32768
[  174.614278][ T7099] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.148 (7099)
[  174.630022][ T7099] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  174.639376][ T7099] BTRFS info (device loop0): enabling auto defrag
[  174.647270][ T7099] BTRFS info (device loop0): enabling disk space caching
[  174.655741][ T7099] BTRFS info (device loop0): max_inline at 0
[  174.662419][ T7099] BTRFS info (device loop0): force clearing of disk cache
[  174.670158][ T7099] BTRFS info (device loop0): turning on sync discard
[  174.678396][ T7099] BTRFS info (device loop0): disk space caching is enabled
[  174.686510][ T7099] BTRFS info (device loop0): has skinny extents
[  174.713839][ T7099] BTRFS info (device loop0): enabling ssd optimizations
[  174.722923][ T7099] BTRFS info (device loop0): clearing free space tree
[  174.730911][ T7099] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  174.742471][ T7099] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  174.873130][ T4304] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4304)
[  175.206175][ T7120] loop0: detected capacity change from 0 to 32768
[  175.253179][ T7120] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  175.263487][ T7120] BTRFS info (device loop0): enabling auto defrag
[  175.272476][ T7120] BTRFS info (device loop0): enabling disk space caching
[  175.281134][ T7120] BTRFS info (device loop0): max_inline at 0
[  175.288212][ T7120] BTRFS info (device loop0): force clearing of disk cache
[  175.298002][ T7120] BTRFS info (device loop0): turning on sync discard
[  175.307296][ T7120] BTRFS info (device loop0): disk space caching is enabled
[  175.316261][ T7120] BTRFS info (device loop0): has skinny extents
[  175.345959][ T7120] BTRFS info (device loop0): enabling ssd optimizations
[  175.355196][ T7120] BTRFS info (device loop0): clearing free space tree
[  175.362896][ T7120] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  175.373274][ T7120] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  175.806404][ T7141] loop0: detected capacity change from 0 to 32768
[  175.894552][ T7141] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.150 (7141)
[  175.910930][ T7141] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  175.922795][ T7141] BTRFS info (device loop0): enabling auto defrag
[  175.930540][ T7141] BTRFS info (device loop0): enabling disk space caching
[  175.938552][ T7141] BTRFS info (device loop0): max_inline at 0
[  175.945475][ T7141] BTRFS info (device loop0): force clearing of disk cache
[  175.953755][ T7141] BTRFS info (device loop0): turning on sync discard
[  175.960681][ T7141] BTRFS info (device loop0): disk space caching is enabled
[  175.973658][ T7141] BTRFS info (device loop0): has skinny extents
[  176.010798][ T7141] BTRFS info (device loop0): enabling ssd optimizations
[  176.019943][ T7141] BTRFS info (device loop0): clearing free space tree
[  176.030021][ T7141] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  176.040965][ T7141] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  176.514012][ T7164] loop0: detected capacity change from 0 to 32768
[  176.587538][ T7164] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.151 (7164)
[  176.610900][ T7164] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  176.621415][ T7164] BTRFS info (device loop0): enabling auto defrag
[  176.628759][ T7164] BTRFS info (device loop0): enabling disk space caching
[  176.637498][ T7164] BTRFS info (device loop0): max_inline at 0
[  176.644343][ T7164] BTRFS info (device loop0): force clearing of disk cache
[  176.652338][ T7164] BTRFS info (device loop0): turning on sync discard
[  176.659901][ T7164] BTRFS info (device loop0): disk space caching is enabled
[  176.668884][ T7164] BTRFS info (device loop0): has skinny extents
[  176.696098][ T7164] BTRFS info (device loop0): enabling ssd optimizations
[  176.706308][ T7164] BTRFS info (device loop0): clearing free space tree
[  176.714209][ T7164] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  176.727304][ T7164] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  177.157694][ T7186] loop0: detected capacity change from 0 to 32768
[  177.208295][ T7186] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.152 (7186)
[  177.229251][ T7186] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  177.238467][ T7186] BTRFS info (device loop0): enabling auto defrag
[  177.245615][ T7186] BTRFS info (device loop0): enabling disk space caching
[  177.253505][ T7186] BTRFS info (device loop0): max_inline at 0
[  177.260045][ T7186] BTRFS info (device loop0): force clearing of disk cache
[  177.268829][ T7186] BTRFS info (device loop0): turning on sync discard
[  177.277055][ T7186] BTRFS info (device loop0): disk space caching is enabled
[  177.285343][ T7186] BTRFS info (device loop0): has skinny extents
[  177.332589][ T7186] BTRFS info (device loop0): enabling ssd optimizations
[  177.342872][ T7186] BTRFS info (device loop0): clearing free space tree
[  177.350628][ T7186] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  177.363570][ T7186] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  177.830026][ T7208] loop0: detected capacity change from 0 to 32768
[  177.902185][ T7208] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.153 (7208)
[  177.930051][ T7208] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  177.943317][ T7208] BTRFS info (device loop0): enabling auto defrag
[  177.951087][ T7208] BTRFS info (device loop0): enabling disk space caching
[  177.959544][ T7208] BTRFS info (device loop0): max_inline at 0
[  177.968504][ T7208] BTRFS info (device loop0): force clearing of disk cache
[  177.977954][ T7208] BTRFS info (device loop0): turning on sync discard
[  177.986232][ T7208] BTRFS info (device loop0): disk space caching is enabled
[  177.995669][ T7208] BTRFS info (device loop0): has skinny extents
[  178.096435][ T7208] BTRFS info (device loop0): enabling ssd optimizations
[  178.106378][ T7208] BTRFS info (device loop0): clearing free space tree
[  178.115121][ T7208] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  178.126603][ T7208] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  178.578262][ T7230] loop0: detected capacity change from 0 to 32768
[  178.621339][ T7230] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.154 (7230)
[  178.641078][ T7230] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  178.651133][ T7230] BTRFS info (device loop0): enabling auto defrag
[  178.660613][ T7230] BTRFS info (device loop0): enabling disk space caching
[  178.669311][ T7230] BTRFS info (device loop0): max_inline at 0
[  178.676761][ T7230] BTRFS info (device loop0): force clearing of disk cache
[  178.685511][ T7230] BTRFS info (device loop0): turning on sync discard
[  178.693769][ T7230] BTRFS info (device loop0): disk space caching is enabled
[  178.702108][ T7230] BTRFS info (device loop0): has skinny extents
[  178.786208][ T7230] BTRFS info (device loop0): enabling ssd optimizations
[  178.812993][ T7230] BTRFS info (device loop0): clearing free space tree
[  178.824135][ T7230] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  178.836305][ T7230] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
2025/09/02 05:54:05 executed programs: 140
[  179.281051][ T7252] loop0: detected capacity change from 0 to 32768
[  179.358372][ T7252] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.155 (7252)
[  179.379533][ T7252] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  179.397724][ T7252] BTRFS info (device loop0): enabling auto defrag
[  179.404582][ T7252] BTRFS info (device loop0): enabling disk space caching
[  179.412701][ T7252] BTRFS info (device loop0): max_inline at 0
[  179.419529][ T7252] BTRFS info (device loop0): force clearing of disk cache
[  179.427293][ T7252] BTRFS info (device loop0): turning on sync discard
[  179.435299][ T7252] BTRFS info (device loop0): disk space caching is enabled
[  179.442901][ T7252] BTRFS info (device loop0): has skinny extents
[  179.509959][ T7252] BTRFS info (device loop0): enabling ssd optimizations
[  179.518461][ T7252] BTRFS info (device loop0): clearing free space tree
[  179.525802][ T7252] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  179.536406][ T7252] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  179.983042][ T7273] loop0: detected capacity change from 0 to 32768
[  180.024956][ T7273] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.156 (7273)
[  180.043918][ T7273] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  180.054429][ T7273] BTRFS info (device loop0): enabling auto defrag
[  180.061847][ T7273] BTRFS info (device loop0): enabling disk space caching
[  180.069814][ T7273] BTRFS info (device loop0): max_inline at 0
[  180.077211][ T7273] BTRFS info (device loop0): force clearing of disk cache
[  180.085919][ T7273] BTRFS info (device loop0): turning on sync discard
[  180.095174][ T7273] BTRFS info (device loop0): disk space caching is enabled
[  180.103701][ T7273] BTRFS info (device loop0): has skinny extents
[  180.194558][ T7273] BTRFS info (device loop0): enabling ssd optimizations
[  180.214382][ T7273] BTRFS info (device loop0): clearing free space tree
[  180.231334][ T7273] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  180.245994][ T7273] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  180.688770][ T7294] loop0: detected capacity change from 0 to 32768
[  180.744406][ T7294] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.157 (7294)
[  180.762980][ T7294] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  180.775769][ T7294] BTRFS info (device loop0): enabling auto defrag
[  180.783358][ T7294] BTRFS info (device loop0): enabling disk space caching
[  180.791690][ T7294] BTRFS info (device loop0): max_inline at 0
[  180.798668][ T7294] BTRFS info (device loop0): force clearing of disk cache
[  180.806960][ T7294] BTRFS info (device loop0): turning on sync discard
[  180.815185][ T7294] BTRFS info (device loop0): disk space caching is enabled
[  180.823492][ T7294] BTRFS info (device loop0): has skinny extents
[  180.850244][ T7294] BTRFS info (device loop0): enabling ssd optimizations
[  180.859767][ T7294] BTRFS info (device loop0): clearing free space tree
[  180.869981][ T7294] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  180.884070][ T7294] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  181.280750][ T7314] loop0: detected capacity change from 0 to 32768
[  181.332941][ T7314] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.158 (7314)
[  181.351571][ T7314] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  181.363635][ T7314] BTRFS info (device loop0): enabling auto defrag
[  181.372071][ T7314] BTRFS info (device loop0): enabling disk space caching
[  181.381132][ T7314] BTRFS info (device loop0): max_inline at 0
[  181.388887][ T7314] BTRFS info (device loop0): force clearing of disk cache
[  181.397349][ T7314] BTRFS info (device loop0): turning on sync discard
[  181.405915][ T7314] BTRFS info (device loop0): disk space caching is enabled
[  181.414674][ T7314] BTRFS info (device loop0): has skinny extents
[  181.507216][ T7314] BTRFS info (device loop0): enabling ssd optimizations
[  181.517472][ T7314] BTRFS info (device loop0): clearing free space tree
[  181.526982][ T7314] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  181.538716][ T7314] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  181.978336][ T7335] loop0: detected capacity change from 0 to 32768
[  182.026583][ T7335] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.159 (7335)
[  182.052567][ T7335] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  182.063006][ T7335] BTRFS info (device loop0): enabling auto defrag
[  182.070171][ T7335] BTRFS info (device loop0): enabling disk space caching
[  182.079846][ T7335] BTRFS info (device loop0): max_inline at 0
[  182.088210][ T7335] BTRFS info (device loop0): force clearing of disk cache
[  182.096596][ T7335] BTRFS info (device loop0): turning on sync discard
[  182.105543][ T7335] BTRFS info (device loop0): disk space caching is enabled
[  182.113816][ T7335] BTRFS info (device loop0): has skinny extents
[  182.196520][ T7335] BTRFS info (device loop0): enabling ssd optimizations
[  182.206446][ T7335] BTRFS info (device loop0): clearing free space tree
[  182.214082][ T7335] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  182.224119][ T7335] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  182.646660][ T7356] loop0: detected capacity change from 0 to 32768
[  182.688759][ T7356] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.160 (7356)
[  182.707393][ T7356] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  182.716833][ T7356] BTRFS info (device loop0): enabling auto defrag
[  182.723938][ T7356] BTRFS info (device loop0): enabling disk space caching
[  182.731434][ T7356] BTRFS info (device loop0): max_inline at 0
[  182.738570][ T7356] BTRFS info (device loop0): force clearing of disk cache
[  182.746190][ T7356] BTRFS info (device loop0): turning on sync discard
[  182.754137][ T7356] BTRFS info (device loop0): disk space caching is enabled
[  182.764322][ T7356] BTRFS info (device loop0): has skinny extents
[  182.837458][ T7356] BTRFS info (device loop0): enabling ssd optimizations
[  182.847339][ T7356] BTRFS info (device loop0): clearing free space tree
[  182.855108][ T7356] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  182.866248][ T7356] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  183.373921][ T7377] loop0: detected capacity change from 0 to 32768
[  183.404433][ T7377] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.161 (7377)
[  183.426603][ T7377] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  183.437755][ T7377] BTRFS info (device loop0): enabling auto defrag
[  183.445576][ T7377] BTRFS info (device loop0): enabling disk space caching
[  183.453518][ T7377] BTRFS info (device loop0): max_inline at 0
[  183.459764][ T7377] BTRFS info (device loop0): force clearing of disk cache
[  183.468289][ T7377] BTRFS info (device loop0): turning on sync discard
[  183.476445][ T7377] BTRFS info (device loop0): disk space caching is enabled
[  183.484850][ T7377] BTRFS info (device loop0): has skinny extents
[  183.557984][ T7377] BTRFS info (device loop0): enabling ssd optimizations
[  183.568188][ T7377] BTRFS info (device loop0): clearing free space tree
[  183.577589][ T7377] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  183.592190][ T7377] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  184.078427][ T7398] loop0: detected capacity change from 0 to 32768
[  184.138437][ T7398] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.162 (7398)
[  184.159271][ T7398] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  184.169032][ T7398] BTRFS info (device loop0): enabling auto defrag
[  184.177340][ T7398] BTRFS info (device loop0): enabling disk space caching
[  184.185806][ T7398] BTRFS info (device loop0): max_inline at 0
[  184.192706][ T7398] BTRFS info (device loop0): force clearing of disk cache
[  184.200800][ T7398] BTRFS info (device loop0): turning on sync discard
[  184.209129][ T7398] BTRFS info (device loop0): disk space caching is enabled
[  184.217212][ T7398] BTRFS info (device loop0): has skinny extents
[  184.244095][ T7398] BTRFS info (device loop0): enabling ssd optimizations
[  184.252493][ T7398] BTRFS info (device loop0): clearing free space tree
[  184.259832][ T7398] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  184.273877][ T7398] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
2025/09/02 05:54:11 executed programs: 148
[  184.360584][ T4304] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4304)
[  184.694643][ T7419] loop0: detected capacity change from 0 to 32768
[  184.718617][ T7419] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  184.729402][ T7419] BTRFS info (device loop0): enabling auto defrag
[  184.737373][ T7419] BTRFS info (device loop0): enabling disk space caching
[  184.745723][ T7419] BTRFS info (device loop0): max_inline at 0
[  184.752707][ T7419] BTRFS info (device loop0): force clearing of disk cache
[  184.761041][ T7419] BTRFS info (device loop0): turning on sync discard
[  184.770188][ T7419] BTRFS info (device loop0): disk space caching is enabled
[  184.778294][ T7419] BTRFS info (device loop0): has skinny extents
[  184.805466][ T7419] BTRFS info (device loop0): enabling ssd optimizations
[  184.814438][ T7419] BTRFS info (device loop0): clearing free space tree
[  184.824050][ T7419] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  184.835164][ T7419] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  184.928667][ T4304] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4304)
[  185.271715][ T7440] loop0: detected capacity change from 0 to 32768
[  185.332775][ T7440] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  185.342248][ T7440] BTRFS info (device loop0): enabling auto defrag
[  185.349065][ T7440] BTRFS info (device loop0): enabling disk space caching
[  185.357561][ T7440] BTRFS info (device loop0): max_inline at 0
[  185.364854][ T7440] BTRFS info (device loop0): force clearing of disk cache
[  185.373365][ T7440] BTRFS info (device loop0): turning on sync discard
[  185.380416][ T7440] BTRFS info (device loop0): disk space caching is enabled
[  185.388639][ T7440] BTRFS info (device loop0): has skinny extents
[  185.415196][ T7440] BTRFS info (device loop0): enabling ssd optimizations
[  185.426516][ T7440] BTRFS info (device loop0): clearing free space tree
[  185.435674][ T7440] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  185.449429][ T7440] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  185.885946][ T7461] loop0: detected capacity change from 0 to 32768
[  185.937837][ T7461] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.165 (7461)
[  185.954933][ T7461] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  185.967493][ T7461] BTRFS info (device loop0): enabling auto defrag
[  185.974826][ T7461] BTRFS info (device loop0): enabling disk space caching
[  185.982503][ T7461] BTRFS info (device loop0): max_inline at 0
[  185.988801][ T7461] BTRFS info (device loop0): force clearing of disk cache
[  185.996866][ T7461] BTRFS info (device loop0): turning on sync discard
[  186.004826][ T7461] BTRFS info (device loop0): disk space caching is enabled
[  186.013019][ T7461] BTRFS info (device loop0): has skinny extents
[  186.051386][ T7461] BTRFS info (device loop0): enabling ssd optimizations
[  186.060490][ T7461] BTRFS info (device loop0): clearing free space tree
[  186.068022][ T7461] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  186.078408][ T7461] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  186.515876][ T7482] loop0: detected capacity change from 0 to 32768
[  186.577532][ T7482] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.166 (7482)
[  186.599649][ T7482] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  186.609873][ T7482] BTRFS info (device loop0): enabling auto defrag
[  186.617608][ T7482] BTRFS info (device loop0): enabling disk space caching
[  186.626675][ T7482] BTRFS info (device loop0): max_inline at 0
[  186.634504][ T7482] BTRFS info (device loop0): force clearing of disk cache
[  186.643591][ T7482] BTRFS info (device loop0): turning on sync discard
[  186.651812][ T7482] BTRFS info (device loop0): disk space caching is enabled
[  186.660475][ T7482] BTRFS info (device loop0): has skinny extents
[  186.759358][ T7482] BTRFS info (device loop0): enabling ssd optimizations
[  186.768292][ T7482] BTRFS info (device loop0): clearing free space tree
[  186.777515][ T7482] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  186.788628][ T7482] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  187.318740][ T7503] loop0: detected capacity change from 0 to 32768
[  187.366748][ T7503] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.167 (7503)
[  187.384162][ T7503] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  187.397061][ T7503] BTRFS info (device loop0): enabling auto defrag
[  187.404746][ T7503] BTRFS info (device loop0): enabling disk space caching
[  187.413287][ T7503] BTRFS info (device loop0): max_inline at 0
[  187.420204][ T7503] BTRFS info (device loop0): force clearing of disk cache
[  187.427686][ T7503] BTRFS info (device loop0): turning on sync discard
[  187.436064][ T7503] BTRFS info (device loop0): disk space caching is enabled
[  187.443841][ T7503] BTRFS info (device loop0): has skinny extents
[  187.470204][ T7503] BTRFS info (device loop0): enabling ssd optimizations
[  187.479104][ T7503] BTRFS info (device loop0): clearing free space tree
[  187.487305][ T7503] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  187.498914][ T7503] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  187.600514][ T4304] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4304)
[  187.934252][ T7524] loop0: detected capacity change from 0 to 32768
[  188.001976][ T7524] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  188.018330][ T7524] BTRFS info (device loop0): enabling auto defrag
[  188.027361][ T7524] BTRFS info (device loop0): enabling disk space caching
[  188.036714][ T7524] BTRFS info (device loop0): max_inline at 0
[  188.043489][ T7524] BTRFS info (device loop0): force clearing of disk cache
[  188.054414][ T7524] BTRFS info (device loop0): turning on sync discard
[  188.063029][ T7524] BTRFS info (device loop0): disk space caching is enabled
[  188.072082][ T7524] BTRFS info (device loop0): has skinny extents
[  188.111349][ T7524] BTRFS info (device loop0): enabling ssd optimizations
[  188.121457][ T7524] BTRFS info (device loop0): clearing free space tree
[  188.128401][ T7524] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  188.140139][ T7524] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  188.278468][ T4304] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4304)
[  188.593443][ T7545] loop0: detected capacity change from 0 to 32768
[  188.664659][ T7545] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  188.673944][ T7545] BTRFS info (device loop0): enabling auto defrag
[  188.681719][ T7545] BTRFS info (device loop0): enabling disk space caching
[  188.689450][ T7545] BTRFS info (device loop0): max_inline at 0
[  188.696979][ T7545] BTRFS info (device loop0): force clearing of disk cache
[  188.705134][ T7545] BTRFS info (device loop0): turning on sync discard
[  188.713979][ T7545] BTRFS info (device loop0): disk space caching is enabled
[  188.722439][ T7545] BTRFS info (device loop0): has skinny extents
[  188.748687][ T7545] BTRFS info (device loop0): enabling ssd optimizations
[  188.757856][ T7545] BTRFS info (device loop0): clearing free space tree
[  188.766962][ T7545] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  188.777957][ T7545] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  188.894365][ T4304] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4304)
[  189.213279][ T7566] loop0: detected capacity change from 0 to 32768
[  189.311303][ T7566] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  189.320804][ T7566] BTRFS info (device loop0): enabling auto defrag
[  189.334806][ T7566] BTRFS info (device loop0): enabling disk space caching
[  189.342798][ T7566] BTRFS info (device loop0): max_inline at 0
[  189.349488][ T7566] BTRFS info (device loop0): force clearing of disk cache
[  189.357591][ T7566] BTRFS info (device loop0): turning on sync discard
[  189.365231][ T7566] BTRFS info (device loop0): disk space caching is enabled
[  189.373191][ T7566] BTRFS info (device loop0): has skinny extents
[  189.397263][ T7566] BTRFS info (device loop0): enabling ssd optimizations
[  189.407431][ T7566] BTRFS info (device loop0): clearing free space tree
[  189.415555][ T7566] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  189.427298][ T7566] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
2025/09/02 05:54:16 executed programs: 156
[  189.902559][ T7587] loop0: detected capacity change from 0 to 32768
[  189.950966][ T7587] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.171 (7587)
[  189.967876][ T7587] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  189.977961][ T7587] BTRFS info (device loop0): enabling auto defrag
[  189.985010][ T7587] BTRFS info (device loop0): enabling disk space caching
[  189.992771][ T7587] BTRFS info (device loop0): max_inline at 0
[  189.998982][ T7587] BTRFS info (device loop0): force clearing of disk cache
[  190.007020][ T7587] BTRFS info (device loop0): turning on sync discard
[  190.015280][ T7587] BTRFS info (device loop0): disk space caching is enabled
[  190.024472][ T7587] BTRFS info (device loop0): has skinny extents
[  190.053125][ T7587] BTRFS info (device loop0): enabling ssd optimizations
[  190.062389][ T7587] BTRFS info (device loop0): clearing free space tree
[  190.069522][ T7587] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  190.082198][ T7587] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  190.548126][ T7608] loop0: detected capacity change from 0 to 32768
[  190.607668][ T7608] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.172 (7608)
[  190.630870][ T7608] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  190.640836][ T7608] BTRFS info (device loop0): enabling auto defrag
[  190.648326][ T7608] BTRFS info (device loop0): enabling disk space caching
[  190.657635][ T7608] BTRFS info (device loop0): max_inline at 0
[  190.664716][ T7608] BTRFS info (device loop0): force clearing of disk cache
[  190.673237][ T7608] BTRFS info (device loop0): turning on sync discard
[  190.682176][ T7608] BTRFS info (device loop0): disk space caching is enabled
[  190.690538][ T7608] BTRFS info (device loop0): has skinny extents
[  190.717641][ T7608] BTRFS info (device loop0): enabling ssd optimizations
[  190.726530][ T7608] BTRFS info (device loop0): clearing free space tree
[  190.734949][ T7608] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  190.745952][ T7608] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  190.828809][ T4304] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4304)
[  191.164895][ T7629] loop0: detected capacity change from 0 to 32768
[  191.233247][ T7629] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  191.242720][ T7629] BTRFS info (device loop0): enabling auto defrag
[  191.249520][ T7629] BTRFS info (device loop0): enabling disk space caching
[  191.258419][ T7629] BTRFS info (device loop0): max_inline at 0
[  191.265718][ T7629] BTRFS info (device loop0): force clearing of disk cache
[  191.273665][ T7629] BTRFS info (device loop0): turning on sync discard
[  191.281042][ T7629] BTRFS info (device loop0): disk space caching is enabled
[  191.289477][ T7629] BTRFS info (device loop0): has skinny extents
[  191.316048][ T7629] BTRFS info (device loop0): enabling ssd optimizations
[  191.326088][ T7629] BTRFS info (device loop0): clearing free space tree
[  191.333844][ T7629] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  191.345699][ T7629] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  191.783895][ T7650] loop0: detected capacity change from 0 to 32768
[  191.836300][ T7650] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.174 (7650)
[  191.858187][ T7650] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  191.868213][ T7650] BTRFS info (device loop0): enabling auto defrag
[  191.875688][ T7650] BTRFS info (device loop0): enabling disk space caching
[  191.883613][ T7650] BTRFS info (device loop0): max_inline at 0
[  191.889819][ T7650] BTRFS info (device loop0): force clearing of disk cache
[  191.897842][ T7650] BTRFS info (device loop0): turning on sync discard
[  191.906062][ T7650] BTRFS info (device loop0): disk space caching is enabled
[  191.914823][ T7650] BTRFS info (device loop0): has skinny extents
[  191.939613][ T7650] BTRFS info (device loop0): enabling ssd optimizations
[  191.950414][ T7650] BTRFS info (device loop0): clearing free space tree
[  191.957775][ T7650] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  191.969995][ T7650] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  192.067593][ T4304] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4304)
[  192.405746][ T7671] loop0: detected capacity change from 0 to 32768
[  192.536747][ T7671] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  192.545863][ T7671] BTRFS info (device loop0): enabling auto defrag
[  192.554017][ T7671] BTRFS info (device loop0): enabling disk space caching
[  192.564055][ T7671] BTRFS info (device loop0): max_inline at 0
[  192.571953][ T7671] BTRFS info (device loop0): force clearing of disk cache
[  192.580854][ T7671] BTRFS info (device loop0): turning on sync discard
[  192.590814][ T7671] BTRFS info (device loop0): disk space caching is enabled
[  192.602164][ T7671] BTRFS info (device loop0): has skinny extents
[  192.629082][ T7671] BTRFS info (device loop0): enabling ssd optimizations
[  192.638020][ T7671] BTRFS info (device loop0): clearing free space tree
[  192.646674][ T7671] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  192.658163][ T7671] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  193.107923][ T7691] loop0: detected capacity change from 0 to 32768
[  193.194287][ T7691] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.176 (7691)
[  193.216993][ T7691] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  193.229139][ T7691] BTRFS info (device loop0): enabling auto defrag
[  193.237886][ T7691] BTRFS info (device loop0): enabling disk space caching
[  193.246142][ T7691] BTRFS info (device loop0): max_inline at 0
[  193.253612][ T7691] BTRFS info (device loop0): force clearing of disk cache
[  193.262821][ T7691] BTRFS info (device loop0): turning on sync discard
[  193.270889][ T7691] BTRFS info (device loop0): disk space caching is enabled
[  193.279898][ T7691] BTRFS info (device loop0): has skinny extents
[  193.306895][ T7691] BTRFS info (device loop0): enabling ssd optimizations
[  193.316032][ T7691] BTRFS info (device loop0): clearing free space tree
[  193.323400][ T7691] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  193.335891][ T7691] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  193.733406][ T7711] loop0: detected capacity change from 0 to 32768
[  193.824201][ T7711] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.177 (7711)
[  193.843625][ T7711] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  193.854646][ T7711] BTRFS info (device loop0): enabling auto defrag
[  193.862027][ T7711] BTRFS info (device loop0): enabling disk space caching
[  193.870073][ T7711] BTRFS info (device loop0): max_inline at 0
[  193.877079][ T7711] BTRFS info (device loop0): force clearing of disk cache
[  193.884806][ T7711] BTRFS info (device loop0): turning on sync discard
[  193.892438][ T7711] BTRFS info (device loop0): disk space caching is enabled
[  193.900810][ T7711] BTRFS info (device loop0): has skinny extents
[  193.926395][ T7711] BTRFS info (device loop0): enabling ssd optimizations
[  193.935091][ T7711] BTRFS info (device loop0): clearing free space tree
[  193.946958][ T7711] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  193.957982][ T7711] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  194.392711][ T7731] loop0: detected capacity change from 0 to 32768
[  194.451842][ T7731] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.178 (7731)
[  194.478397][ T7731] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  194.488784][ T7731] BTRFS info (device loop0): enabling auto defrag
[  194.497462][ T7731] BTRFS info (device loop0): enabling disk space caching
[  194.505430][ T7731] BTRFS info (device loop0): max_inline at 0
[  194.512415][ T7731] BTRFS info (device loop0): force clearing of disk cache
[  194.519562][ T7731] BTRFS info (device loop0): turning on sync discard
[  194.527456][ T7731] BTRFS info (device loop0): disk space caching is enabled
[  194.536307][ T7731] BTRFS info (device loop0): has skinny extents
[  194.571889][ T7731] BTRFS info (device loop0): enabling ssd optimizations
[  194.581064][ T7731] BTRFS info (device loop0): clearing free space tree
[  194.601361][ T7731] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  194.613790][ T7731] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
2025/09/02 05:54:21 executed programs: 164
[  194.823709][ T1432] ieee802154 phy0 wpan0: encryption failed: -22
[  194.830943][ T1432] ieee802154 phy1 wpan1: encryption failed: -22
[  195.062159][ T7752] loop0: detected capacity change from 0 to 32768
[  195.108851][ T7752] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.179 (7752)
[  195.126704][ T7752] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  195.136409][ T7752] BTRFS info (device loop0): enabling auto defrag
[  195.145596][ T7752] BTRFS info (device loop0): enabling disk space caching
[  195.155386][ T7752] BTRFS info (device loop0): max_inline at 0
[  195.163508][ T7752] BTRFS info (device loop0): force clearing of disk cache
[  195.172418][ T7752] BTRFS info (device loop0): turning on sync discard
[  195.180499][ T7752] BTRFS info (device loop0): disk space caching is enabled
[  195.190931][ T7752] BTRFS info (device loop0): has skinny extents
[  195.281092][ T7752] BTRFS info (device loop0): enabling ssd optimizations
[  195.301598][ T7752] BTRFS info (device loop0): clearing free space tree
[  195.311044][ T7752] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  195.331485][ T7752] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  195.774544][ T7773] loop0: detected capacity change from 0 to 32768
[  195.824190][ T7773] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.180 (7773)
[  195.844653][ T7773] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  195.854831][ T7773] BTRFS info (device loop0): enabling auto defrag
[  195.863636][ T7773] BTRFS info (device loop0): enabling disk space caching
[  195.871488][ T7773] BTRFS info (device loop0): max_inline at 0
[  195.878169][ T7773] BTRFS info (device loop0): force clearing of disk cache
[  195.886477][ T7773] BTRFS info (device loop0): turning on sync discard
[  195.893750][ T7773] BTRFS info (device loop0): disk space caching is enabled
[  195.901638][ T7773] BTRFS info (device loop0): has skinny extents
[  195.926313][ T7773] BTRFS info (device loop0): enabling ssd optimizations
[  195.936394][ T7773] BTRFS info (device loop0): clearing free space tree
[  195.944060][ T7773] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  195.955533][ T7773] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  196.074295][ T4304] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4304)
[  196.403395][ T7794] loop0: detected capacity change from 0 to 32768
[  196.453260][ T7794] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  196.463161][ T7794] BTRFS info (device loop0): enabling auto defrag
[  196.472489][ T7794] BTRFS info (device loop0): enabling disk space caching
[  196.483514][ T7794] BTRFS info (device loop0): max_inline at 0
[  196.490435][ T7794] BTRFS info (device loop0): force clearing of disk cache
[  196.499444][ T7794] BTRFS info (device loop0): turning on sync discard
[  196.507452][ T7794] BTRFS info (device loop0): disk space caching is enabled
[  196.516769][ T7794] BTRFS info (device loop0): has skinny extents
[  196.591305][ T7794] BTRFS info (device loop0): enabling ssd optimizations
[  196.600214][ T7794] BTRFS info (device loop0): clearing free space tree
[  196.621335][ T7794] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  196.632951][ T7794] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  197.060139][ T7815] loop0: detected capacity change from 0 to 32768
[  197.104789][ T7815] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.182 (7815)
[  197.122464][ T7815] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  197.134715][ T7815] BTRFS info (device loop0): enabling auto defrag
[  197.141950][ T7815] BTRFS info (device loop0): enabling disk space caching
[  197.149705][ T7815] BTRFS info (device loop0): max_inline at 0
[  197.156679][ T7815] BTRFS info (device loop0): force clearing of disk cache
[  197.165339][ T7815] BTRFS info (device loop0): turning on sync discard
[  197.173637][ T7815] BTRFS info (device loop0): disk space caching is enabled
[  197.182782][ T7815] BTRFS info (device loop0): has skinny extents
[  197.209539][ T7815] BTRFS info (device loop0): enabling ssd optimizations
[  197.220486][ T7815] BTRFS info (device loop0): clearing free space tree
[  197.228438][ T7815] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  197.240809][ T7815] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  197.340846][ T4304] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4304)
[  197.680284][ T7836] loop0: detected capacity change from 0 to 32768
[  197.748682][ T7836] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  197.758018][ T7836] BTRFS info (device loop0): enabling auto defrag
[  197.765622][ T7836] BTRFS info (device loop0): enabling disk space caching
[  197.774710][ T7836] BTRFS info (device loop0): max_inline at 0
[  197.781530][ T7836] BTRFS info (device loop0): force clearing of disk cache
[  197.789025][ T7836] BTRFS info (device loop0): turning on sync discard
[  197.796684][ T7836] BTRFS info (device loop0): disk space caching is enabled
[  197.808316][ T7836] BTRFS info (device loop0): has skinny extents
[  197.835347][ T7836] BTRFS info (device loop0): enabling ssd optimizations
[  197.846185][ T7836] BTRFS info (device loop0): clearing free space tree
[  197.853984][ T7836] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  197.869139][ T7836] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  197.965702][ T4304] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4304)
[  198.302828][ T7857] loop0: detected capacity change from 0 to 32768
[  198.360474][ T7857] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  198.370297][ T7857] BTRFS info (device loop0): enabling auto defrag
[  198.379024][ T7857] BTRFS info (device loop0): enabling disk space caching
[  198.388803][ T7857] BTRFS info (device loop0): max_inline at 0
[  198.395774][ T7857] BTRFS info (device loop0): force clearing of disk cache
[  198.404472][ T7857] BTRFS info (device loop0): turning on sync discard
[  198.413194][ T7857] BTRFS info (device loop0): disk space caching is enabled
[  198.421972][ T7857] BTRFS info (device loop0): has skinny extents
[  198.461357][ T7857] BTRFS info (device loop0): enabling ssd optimizations
[  198.470437][ T7857] BTRFS info (device loop0): clearing free space tree
[  198.491424][ T7857] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  198.517946][ T7857] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  198.623168][ T4304] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4304)
[  198.962948][ T7878] loop0: detected capacity change from 0 to 32768
[  199.039727][ T7878] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  199.051380][ T7878] BTRFS info (device loop0): enabling auto defrag
[  199.059240][ T7878] BTRFS info (device loop0): enabling disk space caching
[  199.067833][ T7878] BTRFS info (device loop0): max_inline at 0
[  199.077391][ T7878] BTRFS info (device loop0): force clearing of disk cache
[  199.087734][ T7878] BTRFS info (device loop0): turning on sync discard
[  199.094748][ T7878] BTRFS info (device loop0): disk space caching is enabled
[  199.102956][ T7878] BTRFS info (device loop0): has skinny extents
[  199.205126][ T7878] BTRFS info (device loop0): enabling ssd optimizations
[  199.214827][ T7878] BTRFS info (device loop0): clearing free space tree
[  199.223301][ T7878] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  199.236393][ T7878] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  199.668244][ T7899] loop0: detected capacity change from 0 to 32768
[  199.728461][ T7899] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.186 (7899)
[  199.752766][ T7899] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  199.763083][ T7899] BTRFS info (device loop0): enabling auto defrag
[  199.769895][ T7899] BTRFS info (device loop0): enabling disk space caching
[  199.778014][ T7899] BTRFS info (device loop0): max_inline at 0
[  199.785383][ T7899] BTRFS info (device loop0): force clearing of disk cache
[  199.796261][ T7899] BTRFS info (device loop0): turning on sync discard
[  199.803835][ T7899] BTRFS info (device loop0): disk space caching is enabled
[  199.811633][ T7899] BTRFS info (device loop0): has skinny extents
[  199.836939][ T7899] BTRFS info (device loop0): enabling ssd optimizations
[  199.847078][ T7899] BTRFS info (device loop0): clearing free space tree
[  199.855062][ T7899] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  199.866333][ T7899] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
2025/09/02 05:54:26 executed programs: 172
[  199.989071][ T4304] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4304)
[  200.306445][ T7920] loop0: detected capacity change from 0 to 32768
[  200.375367][ T7920] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  200.385722][ T7920] BTRFS info (device loop0): enabling auto defrag
[  200.393677][ T7920] BTRFS info (device loop0): enabling disk space caching
[  200.402228][ T7920] BTRFS info (device loop0): max_inline at 0
[  200.408661][ T7920] BTRFS info (device loop0): force clearing of disk cache
[  200.417441][ T7920] BTRFS info (device loop0): turning on sync discard
[  200.425015][ T7920] BTRFS info (device loop0): disk space caching is enabled
[  200.433713][ T7920] BTRFS info (device loop0): has skinny extents
[  200.457310][ T7920] BTRFS info (device loop0): enabling ssd optimizations
[  200.465932][ T7920] BTRFS info (device loop0): clearing free space tree
[  200.474645][ T7920] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  200.485053][ T7920] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  200.587938][ T4304] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4304)
[  200.911748][ T7941] loop0: detected capacity change from 0 to 32768
[  200.980861][ T7941] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  200.990230][ T7941] BTRFS info (device loop0): enabling auto defrag
[  200.997797][ T7941] BTRFS info (device loop0): enabling disk space caching
[  201.005794][ T7941] BTRFS info (device loop0): max_inline at 0
[  201.012668][ T7941] BTRFS info (device loop0): force clearing of disk cache
[  201.020742][ T7941] BTRFS info (device loop0): turning on sync discard
[  201.028787][ T7941] BTRFS info (device loop0): disk space caching is enabled
[  201.038117][ T7941] BTRFS info (device loop0): has skinny extents
[  201.065316][ T7941] BTRFS info (device loop0): enabling ssd optimizations
[  201.073813][ T7941] BTRFS info (device loop0): clearing free space tree
[  201.084224][ T7941] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  201.095846][ T7941] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  201.206508][ T4304] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4304)
[  201.534330][ T7962] loop0: detected capacity change from 0 to 32768
[  201.593015][ T7962] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  201.604836][ T7962] BTRFS info (device loop0): enabling auto defrag
[  201.612929][ T7962] BTRFS info (device loop0): enabling disk space caching
[  201.620558][ T7962] BTRFS info (device loop0): max_inline at 0
[  201.628405][ T7962] BTRFS info (device loop0): force clearing of disk cache
[  201.636544][ T7962] BTRFS info (device loop0): turning on sync discard
[  201.644780][ T7962] BTRFS info (device loop0): disk space caching is enabled
[  201.654207][ T7962] BTRFS info (device loop0): has skinny extents
[  201.682612][ T7962] BTRFS info (device loop0): enabling ssd optimizations
[  201.693755][ T7962] BTRFS info (device loop0): clearing free space tree
[  201.703589][ T7962] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  201.717390][ T7962] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  202.197753][ T7983] loop0: detected capacity change from 0 to 32768
[  202.261338][ T7983] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.190 (7983)
[  202.278411][ T7983] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  202.288910][ T7983] BTRFS info (device loop0): enabling auto defrag
[  202.296148][ T7983] BTRFS info (device loop0): enabling disk space caching
[  202.304914][ T7983] BTRFS info (device loop0): max_inline at 0
[  202.311030][ T7983] BTRFS info (device loop0): force clearing of disk cache
[  202.320837][ T7983] BTRFS info (device loop0): turning on sync discard
[  202.328704][ T7983] BTRFS info (device loop0): disk space caching is enabled
[  202.336873][ T7983] BTRFS info (device loop0): has skinny extents
[  202.360863][ T7983] BTRFS info (device loop0): enabling ssd optimizations
[  202.371781][ T7983] BTRFS info (device loop0): clearing free space tree
[  202.379546][ T7983] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  202.393107][ T7983] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  202.878040][ T8004] loop0: detected capacity change from 0 to 32768
[  202.924475][ T8004] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.191 (8004)
[  202.943715][ T8004] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  202.953710][ T8004] BTRFS info (device loop0): enabling auto defrag
[  202.960595][ T8004] BTRFS info (device loop0): enabling disk space caching
[  202.968291][ T8004] BTRFS info (device loop0): max_inline at 0
[  202.974968][ T8004] BTRFS info (device loop0): force clearing of disk cache
[  202.982907][ T8004] BTRFS info (device loop0): turning on sync discard
[  202.990583][ T8004] BTRFS info (device loop0): disk space caching is enabled
[  202.999215][ T8004] BTRFS info (device loop0): has skinny extents
[  203.024042][ T8004] BTRFS info (device loop0): enabling ssd optimizations
[  203.033619][ T8004] BTRFS info (device loop0): clearing free space tree
[  203.043167][ T8004] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  203.055769][ T8004] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  203.183347][ T4304] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4304)
[  203.516625][ T8025] loop0: detected capacity change from 0 to 32768
[  203.566795][ T8025] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  203.576854][ T8025] BTRFS info (device loop0): enabling auto defrag
[  203.584530][ T8025] BTRFS info (device loop0): enabling disk space caching
[  203.593089][ T8025] BTRFS info (device loop0): max_inline at 0
[  203.601073][ T8025] BTRFS info (device loop0): force clearing of disk cache
[  203.609482][ T8025] BTRFS info (device loop0): turning on sync discard
[  203.617666][ T8025] BTRFS info (device loop0): disk space caching is enabled
[  203.626387][ T8025] BTRFS info (device loop0): has skinny extents
[  203.653336][ T8025] BTRFS info (device loop0): enabling ssd optimizations
[  203.663650][ T8025] BTRFS info (device loop0): clearing free space tree
[  203.671542][ T8025] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  203.684231][ T8025] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  204.105787][ T8046] loop0: detected capacity change from 0 to 32768
[  204.158001][ T8046] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.193 (8046)
[  204.178447][ T8046] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  204.188263][ T8046] BTRFS info (device loop0): enabling auto defrag
[  204.195594][ T8046] BTRFS info (device loop0): enabling disk space caching
[  204.203478][ T8046] BTRFS info (device loop0): max_inline at 0
[  204.209943][ T8046] BTRFS info (device loop0): force clearing of disk cache
[  204.218675][ T8046] BTRFS info (device loop0): turning on sync discard
[  204.226209][ T8046] BTRFS info (device loop0): disk space caching is enabled
[  204.233974][ T8046] BTRFS info (device loop0): has skinny extents
[  204.309801][ T8046] BTRFS info (device loop0): enabling ssd optimizations
[  204.320794][ T8046] BTRFS info (device loop0): clearing free space tree
[  204.332322][ T8046] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  204.343902][ T8046] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  204.791828][ T8067] loop0: detected capacity change from 0 to 32768
[  204.884858][ T8067] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.194 (8067)
[  204.905507][ T8067] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[  204.915493][ T8067] BTRFS info (device loop0): enabling auto defrag
[  204.923221][ T8067] BTRFS info (device loop0): enabling disk space caching
[  204.930491][ T8067] BTRFS info (device loop0): max_inline at 0
[  204.938228][ T8067] BTRFS info (device loop0): force clearing of disk cache
[  204.946254][ T8067] BTRFS info (device loop0): turning on sync discard
[  204.954507][ T8067] BTRFS info (device loop0): disk space caching is enabled
[  204.963208][ T8067] BTRFS info (device loop0): has skinny extents
[  204.990161][ T8067] BTRFS info (device loop0): enabling ssd optimizations
[  205.001847][ T8067] BTRFS info (device loop0): clearing free space tree
[  205.009341][ T8067] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  205.021991][ T8067] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
2025/09/02 05:54:31 executed programs: 180
[  205.087795][ T4295] BTRFS info (device loop0): at unmount dio bytes count 45056
[  205.199758][ T4295] ------------[ cut here ]------------
[  205.207248][ T4295] WARNING: CPU: 0 PID: 4295 at fs/btrfs/block-group.c:142 btrfs_put_block_group+0x269/0x280
[  205.219824][ T4295] Modules linked in:
[  205.226732][ T4295] CPU: 0 PID: 4295 Comm: syz-executor Not tainted syzkaller #0
[  205.235450][ T4295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[  205.248253][ T4295] RIP: 0010:btrfs_put_block_group+0x269/0x280
[  205.255435][ T4295] Code: bd 1f 5f fe bf c8 15 00 00 48 03 3b 48 89 de e8 cd 4a 01 00 e9 4a ff ff ff e8 73 b9 1a fe 0f 0b e9 6a ff ff ff e8 67 b9 1a fe <0f> 0b e9 04 ff ff ff e8 5b b9 1a fe e9 fa fe ff ff 66 0f 1f 44 00
[  205.277628][ T4295] RSP: 0018:ffffc9000316fc18 EFLAGS: 00010293
[  205.284923][ T4295] RAX: ffffffff835d1149 RBX: ffff888076994000 RCX: ffff88802b048000
[  205.293689][ T4295] RDX: 0000000000000000 RSI: 000000000000b000 RDI: 0000000000000000
[  205.302466][ T4295] RBP: 0000000000000001 R08: dffffc0000000000 R09: ffffed100c0d7b3b
[  205.310869][ T4295] R10: ffffed100c0d7b3b R11: 1ffff1100c0d7b3a R12: ffff888076994310
[  205.320576][ T4295] R13: ffff888076994000 R14: 000000000000b000 R15: dffffc0000000000
[  205.329755][ T4295] FS:  000055555b3a5500(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
[  205.339511][ T4295] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  205.346839][ T4295] CR2: 000055bde58cd5f8 CR3: 0000000060e50000 CR4: 00000000003506f0
[  205.355912][ T4295] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  205.365420][ T4295] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  205.375698][ T4295] Call Trace:
[  205.379498][ T4295]  <TASK>
[  205.383056][ T4295]  btrfs_free_block_groups+0x803/0xcc0
[  205.389289][ T4295]  close_ctree+0x706/0x8c0
[  205.394527][ T4295]  ? init_tree_roots+0x1b30/0x1b30
[  205.400073][ T4295]  ? clear_inode+0x150/0x150
[  205.405021][ T4295]  ? btrfs_attach_transaction_barrier+0x2e/0x90
[  205.412236][ T4295]  ? fscrypt_destroy_keyring+0x288/0x2a0
[  205.418470][ T4295]  ? btrfs_fill_super+0x2e0/0x2e0
[  205.423744][ T4295]  generic_shutdown_super+0x130/0x300
[  205.429601][ T4295]  kill_anon_super+0x36/0x70
[  205.434781][ T4295]  btrfs_kill_super+0x3d/0x50
[  205.440189][ T4295]  deactivate_locked_super+0x93/0xf0
[  205.446238][ T4295]  cleanup_mnt+0x418/0x4d0
[  205.452059][ T4295]  ? lockdep_hardirqs_on+0x94/0x140
[  205.457894][ T4295]  task_work_run+0x125/0x1a0
[  205.462933][ T4295]  exit_to_user_mode_loop+0x10f/0x130
[  205.468720][ T4295]  exit_to_user_mode_prepare+0xb1/0x140
[  205.474752][ T4295]  syscall_exit_to_user_mode+0x16/0x40
[  205.480482][ T4295]  do_syscall_64+0x58/0xa0
[  205.486545][ T4295]  ? clear_bhb_loop+0x30/0x80
[  205.493523][ T4295]  ? clear_bhb_loop+0x30/0x80
[  205.501022][ T4295]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[  205.509699][ T4295] RIP: 0033:0x7f1b07181f17
[  205.514923][ T4295] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8
[  205.536599][ T4295] RSP: 002b:00007ffed8cc5548 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[  205.549878][ T4295] RAX: 0000000000000000 RBX: 00007f1b07203c05 RCX: 00007f1b07181f17
[  205.559982][ T4295] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffed8cc5600
[  205.570141][ T4295] RBP: 00007ffed8cc5600 R08: 0000000000000000 R09: 0000000000000000
[  205.579747][ T4295] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffed8cc6690
[  205.589331][ T4295] R13: 00007f1b07203c05 R14: 0000000000032086 R15: 00007ffed8cc66d0
[  205.597997][ T4295]  </TASK>
[  205.601302][ T4295] Kernel panic - not syncing: kernel: panic_on_warn set ...
[  205.610068][ T4295] CPU: 0 PID: 4295 Comm: syz-executor Not tainted syzkaller #0
[  205.618741][ T4295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[  205.630636][ T4295] Call Trace:
[  205.634405][ T4295]  <TASK>
[  205.638704][ T4295]  dump_stack_lvl+0x168/0x230
[  205.643944][ T4295]  ? show_regs_print_info+0x20/0x20
[  205.649449][ T4295]  ? load_image+0x3b0/0x3b0
[  205.655248][ T4295]  panic+0x2c9/0x7f0
[  205.659407][ T4295]  ? bpf_jit_dump+0xd0/0xd0
[  205.664927][ T4295]  ? btrfs_put_block_group+0x269/0x280
[  205.671199][ T4295]  __warn+0x248/0x2b0
[  205.675892][ T4295]  ? btrfs_put_block_group+0x269/0x280
[  205.682103][ T4295]  report_bug+0x1b7/0x2e0
[  205.687156][ T4295]  handle_bug+0x3a/0x70
[  205.691828][ T4295]  exc_invalid_op+0x16/0x40
[  205.696473][ T4295]  asm_exc_invalid_op+0x16/0x20
[  205.701601][ T4295] RIP: 0010:btrfs_put_block_group+0x269/0x280
[  205.708352][ T4295] Code: bd 1f 5f fe bf c8 15 00 00 48 03 3b 48 89 de e8 cd 4a 01 00 e9 4a ff ff ff e8 73 b9 1a fe 0f 0b e9 6a ff ff ff e8 67 b9 1a fe <0f> 0b e9 04 ff ff ff e8 5b b9 1a fe e9 fa fe ff ff 66 0f 1f 44 00
[  205.731873][ T4295] RSP: 0018:ffffc9000316fc18 EFLAGS: 00010293
[  205.738755][ T4295] RAX: ffffffff835d1149 RBX: ffff888076994000 RCX: ffff88802b048000
[  205.747594][ T4295] RDX: 0000000000000000 RSI: 000000000000b000 RDI: 0000000000000000
[  205.756325][ T4295] RBP: 0000000000000001 R08: dffffc0000000000 R09: ffffed100c0d7b3b
[  205.765622][ T4295] R10: ffffed100c0d7b3b R11: 1ffff1100c0d7b3a R12: ffff888076994310
[  205.774389][ T4295] R13: ffff888076994000 R14: 000000000000b000 R15: dffffc0000000000
[  205.783650][ T4295]  ? btrfs_put_block_group+0x269/0x280
[  205.790540][ T4295]  ? btrfs_put_block_group+0x269/0x280
[  205.796954][ T4295]  btrfs_free_block_groups+0x803/0xcc0
[  205.803281][ T4295]  close_ctree+0x706/0x8c0
[  205.808351][ T4295]  ? init_tree_roots+0x1b30/0x1b30
[  205.813974][ T4295]  ? clear_inode+0x150/0x150
[  205.818763][ T4295]  ? btrfs_attach_transaction_barrier+0x2e/0x90
[  205.826741][ T4295]  ? fscrypt_destroy_keyring+0x288/0x2a0
[  205.833261][ T4295]  ? btrfs_fill_super+0x2e0/0x2e0
[  205.839622][ T4295]  generic_shutdown_super+0x130/0x300
[  205.845732][ T4295]  kill_anon_super+0x36/0x70
[  205.850933][ T4295]  btrfs_kill_super+0x3d/0x50
[  205.856063][ T4295]  deactivate_locked_super+0x93/0xf0
[  205.862131][ T4295]  cleanup_mnt+0x418/0x4d0
[  205.867094][ T4295]  ? lockdep_hardirqs_on+0x94/0x140
[  205.873182][ T4295]  task_work_run+0x125/0x1a0
[  205.878389][ T4295]  exit_to_user_mode_loop+0x10f/0x130
[  205.884686][ T4295]  exit_to_user_mode_prepare+0xb1/0x140
[  205.890986][ T4295]  syscall_exit_to_user_mode+0x16/0x40
[  205.896755][ T4295]  do_syscall_64+0x58/0xa0
[  205.901359][ T4295]  ? clear_bhb_loop+0x30/0x80
[  205.906761][ T4295]  ? clear_bhb_loop+0x30/0x80
[  205.911688][ T4295]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[  205.918102][ T4295] RIP: 0033:0x7f1b07181f17
[  205.923124][ T4295] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8
[  205.946409][ T4295] RSP: 002b:00007ffed8cc5548 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[  205.955932][ T4295] RAX: 0000000000000000 RBX: 00007f1b07203c05 RCX: 00007f1b07181f17
[  205.964596][ T4295] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffed8cc5600
[  205.972909][ T4295] RBP: 00007ffed8cc5600 R08: 0000000000000000 R09: 0000000000000000
[  205.982137][ T4295] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffed8cc6690
[  205.990903][ T4295] R13: 00007f1b07203c05 R14: 0000000000032086 R15: 00007ffed8cc66d0
[  205.999414][ T4295]  </TASK>
[  206.003095][ T4295] Kernel Offset: disabled
[  206.007665][ T4295] Rebooting in 86400 seconds..