e76-9a50-61ac97e9b59d
[  355.666632][T11466] loop4: detected capacity change from 0 to 32768
[  355.723784][T11466] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.277 (11466)
[  355.772873][T11466] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  355.772946][T11466] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm
[  355.863797][T11469] loop1: detected capacity change from 0 to 32768
[  355.953209][T11469] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 3d36d0fb-2093-400a-9c0f-94f736719751
[  355.953277][T11469] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.278 (11469)
[  356.106365][T11469] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  356.106458][T11469] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm
[  356.194254][T11466] BTRFS info (device loop4): turning on sync discard
[  356.194280][T11466] BTRFS info (device loop4): enabling free space tree
[  356.194295][T11466] BTRFS info (device loop4): doing ref verification
[  356.194310][T11466] BTRFS info (device loop4): use zlib compression, level 3
[  356.364629][T11471] loop3: detected capacity change from 0 to 32768
[  356.374137][T11471] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 3bd25146-e6c1-44bf-a0cc-641b78da340d
[  356.374204][T11471] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.279 (11471)
[  356.379867][T11469] BTRFS info (device loop1): turning on sync discard
[  356.379892][T11469] BTRFS info (device loop1): enabling free space tree
[  356.379906][T11469] BTRFS info (device loop1): doing ref verification
[  356.379921][T11469] BTRFS info (device loop1): use zlib compression, level 3
[  356.424798][ T6435] BTRFS info (device loop4): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  356.433248][T11471] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  356.433324][T11471] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm
[  356.576327][ T6430] BTRFS info (device loop1): last unmount of filesystem 3d36d0fb-2093-400a-9c0f-94f736719751
[  356.867308][T11471] BTRFS info (device loop3): turning on sync discard
[  356.867333][T11471] BTRFS info (device loop3): enabling free space tree
[  356.867347][T11471] BTRFS info (device loop3): doing ref verification
[  356.867361][T11471] BTRFS info (device loop3): use zlib compression, level 3
[  357.038254][T11477] loop2: detected capacity change from 0 to 32768
[  357.055938][T11477] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.280 (11477)
[  357.084128][T11477] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  357.084214][T11477] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm
[  357.244043][ T6434] BTRFS info (device loop3): last unmount of filesystem 3bd25146-e6c1-44bf-a0cc-641b78da340d
[  357.448251][T11477] BTRFS info (device loop2): turning on sync discard
[  357.448276][T11477] BTRFS info (device loop2): enabling free space tree
[  357.448290][T11477] BTRFS info (device loop2): doing ref verification
[  357.448304][T11477] BTRFS info (device loop2): use zlib compression, level 3
2025/09/13 22:17:06 executed programs: 278
[  357.628128][ T6432] BTRFS info (device loop2): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  357.799904][T11494] loop0: detected capacity change from 0 to 32768
[  357.895713][T11494] BTRFS info: device /dev/loop0 (7:0) using temp-fsid d6de89fa-9a66-4adb-8db2-623c5cfcc0ba
[  357.895776][T11494] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.281 (11494)
[  358.009486][T11494] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  358.009571][T11494] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[  358.201066][T11543] loop1: detected capacity change from 0 to 32768
[  358.258225][T11543] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.283 (11543)
[  358.334520][T11543] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  358.334595][T11543] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm
[  358.423966][T11494] BTRFS info (device loop0): turning on sync discard
[  358.423993][T11494] BTRFS info (device loop0): enabling free space tree
[  358.424009][T11494] BTRFS info (device loop0): doing ref verification
[  358.424025][T11494] BTRFS info (device loop0): use zlib compression, level 3
[  358.636311][ T6426] BTRFS info (device loop0): last unmount of filesystem d6de89fa-9a66-4adb-8db2-623c5cfcc0ba
[  358.806991][T11543] BTRFS info (device loop1): turning on sync discard
[  358.807013][T11543] BTRFS info (device loop1): enabling free space tree
[  358.807025][T11543] BTRFS info (device loop1): doing ref verification
[  358.807038][T11543] BTRFS info (device loop1): use zlib compression, level 3
[  358.933884][ T6430] BTRFS info (device loop1): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  359.934206][T11565] loop3: detected capacity change from 0 to 32768
[  359.976289][T11565] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.284 (11565)
[  360.026734][T11565] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  360.026811][T11565] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm
[  360.058475][T11579] loop2: detected capacity change from 0 to 32768
[  360.114796][T11579] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 32cf054d-eeff-4ea7-9b98-707af6a7338a
[  360.114861][T11579] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.285 (11579)
[  360.185493][T11579] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  360.185572][T11579] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm
[  360.406890][T11565] BTRFS info (device loop3): turning on sync discard
[  360.406913][T11565] BTRFS info (device loop3): enabling free space tree
[  360.406926][T11565] BTRFS info (device loop3): doing ref verification
[  360.406939][T11565] BTRFS info (device loop3): use zlib compression, level 3
[  360.605159][T11579] BTRFS info (device loop2): turning on sync discard
[  360.605184][T11579] BTRFS info (device loop2): enabling free space tree
[  360.605199][T11579] BTRFS info (device loop2): doing ref verification
[  360.605214][T11579] BTRFS info (device loop2): use zlib compression, level 3
[  360.655322][ T6434] BTRFS info (device loop3): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  360.850768][ T6432] BTRFS info (device loop2): last unmount of filesystem 32cf054d-eeff-4ea7-9b98-707af6a7338a
[  361.023711][T11603] loop1: detected capacity change from 0 to 32768
[  361.028213][T11603] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.287 (11603)
[  361.125066][T11603] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  361.125141][T11603] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm
[  361.280888][T11601] loop0: detected capacity change from 0 to 32768
[  361.311560][T11601] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 965273aa-9a27-4e85-a792-7fee35286480
[  361.311638][T11601] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.286 (11601)
[  361.387128][T11601] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  361.387205][T11601] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[  361.537400][T11603] BTRFS info (device loop1): turning on sync discard
[  361.537424][T11603] BTRFS info (device loop1): enabling free space tree
[  361.537439][T11603] BTRFS info (device loop1): doing ref verification
[  361.537454][T11603] BTRFS info (device loop1): use zlib compression, level 3
[  361.748281][T11605] loop4: detected capacity change from 0 to 32768
[  361.751880][ T6430] BTRFS info (device loop1): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  361.813640][T11605] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 90e11aac-0c28-4a9e-bda7-a2e1c677e144
[  361.813704][T11605] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.288 (11605)
[  361.844106][T11601] BTRFS info (device loop0): turning on sync discard
[  361.844141][T11601] BTRFS info (device loop0): enabling free space tree
[  361.844156][T11601] BTRFS info (device loop0): doing ref verification
[  361.844172][T11601] BTRFS info (device loop0): use zlib compression, level 3
[  361.923543][T11605] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  361.923627][T11605] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm
[  362.087377][ T6426] BTRFS info (device loop0): last unmount of filesystem 965273aa-9a27-4e85-a792-7fee35286480
[  362.324212][T11605] BTRFS info (device loop4): turning on sync discard
[  362.324237][T11605] BTRFS info (device loop4): enabling free space tree
[  362.324252][T11605] BTRFS info (device loop4): doing ref verification
[  362.324267][T11605] BTRFS info (device loop4): use zlib compression, level 3
[  362.606700][ T6435] BTRFS info (device loop4): last unmount of filesystem 90e11aac-0c28-4a9e-bda7-a2e1c677e144
[  363.301104][T11639] loop3: detected capacity change from 0 to 32768
[  363.338577][T11639] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.289 (11639)
[  363.358880][T11639] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  363.358958][T11639] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm
[  363.538470][T11646] loop2: detected capacity change from 0 to 32768
[  363.544308][T11646] BTRFS info: device /dev/loop2 (7:2) using temp-fsid bd3c4f50-f63c-438e-898b-a43bdbb46e06
[  363.544370][T11646] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.290 (11646)
[  363.647082][T11646] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  363.647157][T11646] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm
[  363.734226][T11639] BTRFS info (device loop3): turning on sync discard
[  363.734251][T11639] BTRFS info (device loop3): enabling free space tree
[  363.734265][T11639] BTRFS info (device loop3): doing ref verification
[  363.734281][T11639] BTRFS info (device loop3): use zlib compression, level 3
2025/09/13 22:17:12 executed programs: 287
[  363.965208][ T6434] BTRFS info (device loop3): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  364.074410][T11646] BTRFS info (device loop2): turning on sync discard
[  364.074434][T11646] BTRFS info (device loop2): enabling free space tree
[  364.074450][T11646] BTRFS info (device loop2): doing ref verification
[  364.074466][T11646] BTRFS info (device loop2): use zlib compression, level 3
[  364.112695][T11691] loop1: detected capacity change from 0 to 32768
[  364.198363][T11691] BTRFS info: device /dev/loop1 (7:1) using temp-fsid fb550661-d3c3-43c9-911a-7f737d36f1bd
[  364.204228][T11691] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.291 (11691)
[  364.255150][T11691] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  364.255242][T11691] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm
[  364.383745][ T6432] BTRFS info (device loop2): last unmount of filesystem bd3c4f50-f63c-438e-898b-a43bdbb46e06
[  364.515519][T11691] BTRFS info (device loop1): turning on sync discard
[  364.515544][T11691] BTRFS info (device loop1): enabling free space tree
[  364.515559][T11691] BTRFS info (device loop1): doing ref verification
[  364.515574][T11691] BTRFS info (device loop1): use zlib compression, level 3
[  364.614090][T11693] loop0: detected capacity change from 0 to 32768
[  364.666442][T11693] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.292 (11693)
[  364.707391][T11693] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  364.707470][T11693] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[  364.823924][ T6430] BTRFS info (device loop1): last unmount of filesystem fb550661-d3c3-43c9-911a-7f737d36f1bd
[  365.036652][T11693] BTRFS info (device loop0): turning on sync discard
[  365.036676][T11693] BTRFS info (device loop0): enabling free space tree
[  365.036691][T11693] BTRFS info (device loop0): doing ref verification
[  365.036706][T11693] BTRFS info (device loop0): use zlib compression, level 3
[  365.266409][T11695] loop4: detected capacity change from 0 to 32768
[  365.312201][T11695] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 6680bbf3-0cf2-4a03-aa56-a9b8a24669f6
[  365.312263][T11695] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.293 (11695)
[  365.316381][ T6426] BTRFS info (device loop0): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  365.595892][T11695] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  365.595962][T11695] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm
[  365.924132][T11695] BTRFS info (device loop4): turning on sync discard
[  365.924157][T11695] BTRFS info (device loop4): enabling free space tree
[  365.924171][T11695] BTRFS info (device loop4): doing ref verification
[  365.924186][T11695] BTRFS info (device loop4): use zlib compression, level 3
[  366.196517][ T6435] BTRFS info (device loop4): last unmount of filesystem 6680bbf3-0cf2-4a03-aa56-a9b8a24669f6
[  366.350449][T11757] loop2: detected capacity change from 0 to 32768
[  366.390024][T11757] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.295 (11757)
[  366.427428][T11757] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  366.427504][T11757] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm
[  366.734853][T11742] loop3: detected capacity change from 0 to 32768
[  366.798833][T11742] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 042803c4-ef95-4e9f-b252-bbb87a7052dd
[  366.798898][T11742] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.294 (11742)
[  366.865960][T11742] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  366.866038][T11742] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm
[  367.029481][T11757] BTRFS info (device loop2): turning on sync discard
[  367.029504][T11757] BTRFS info (device loop2): enabling free space tree
[  367.029519][T11757] BTRFS info (device loop2): doing ref verification
[  367.029542][T11757] BTRFS info (device loop2): use zlib compression, level 3
[  367.214621][ T6432] BTRFS info (device loop2): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  367.254007][T11742] BTRFS info (device loop3): turning on sync discard
[  367.254031][T11742] BTRFS info (device loop3): enabling free space tree
[  367.254046][T11742] BTRFS info (device loop3): doing ref verification
[  367.254061][T11742] BTRFS info (device loop3): use zlib compression, level 3
[  367.436979][T11765] loop1: detected capacity change from 0 to 32768
[  367.471689][T11765] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 72e22ceb-e7f6-4ac1-a804-742359f8f82f
[  367.471759][T11765] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.296 (11765)
[  367.484193][ T6434] BTRFS info (device loop3): last unmount of filesystem 042803c4-ef95-4e9f-b252-bbb87a7052dd
[  367.553589][T11765] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  367.553729][T11765] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm
[  367.898652][T11765] BTRFS info (device loop1): turning on sync discard
[  367.898676][T11765] BTRFS info (device loop1): enabling free space tree
[  367.898691][T11765] BTRFS info (device loop1): doing ref verification
[  367.898705][T11765] BTRFS info (device loop1): use zlib compression, level 3
[  368.076092][T11781] loop0: detected capacity change from 0 to 32768
[  368.093754][T11781] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.297 (11781)
[  368.155966][ T6430] BTRFS info (device loop1): last unmount of filesystem 72e22ceb-e7f6-4ac1-a804-742359f8f82f
[  368.222629][T11781] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  368.222707][T11781] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[  368.515645][T11781] BTRFS info (device loop0): turning on sync discard
[  368.515671][T11781] BTRFS info (device loop0): enabling free space tree
[  368.515686][T11781] BTRFS info (device loop0): doing ref verification
[  368.515702][T11781] BTRFS info (device loop0): use zlib compression, level 3
[  368.584572][T11796] loop4: detected capacity change from 0 to 32768
[  368.610487][T11796] BTRFS info: device /dev/loop4 (7:4) using temp-fsid b960ad36-26c5-48d2-98f7-5c953d7e2084
[  368.610558][T11796] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.298 (11796)
[  368.638518][T11796] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  368.638596][T11796] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm
[  368.834736][ T6426] BTRFS info (device loop0): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  369.088559][T11796] BTRFS info (device loop4): turning on sync discard
[  369.088585][T11796] BTRFS info (device loop4): enabling free space tree
[  369.088599][T11796] BTRFS info (device loop4): doing ref verification
[  369.088615][T11796] BTRFS info (device loop4): use zlib compression, level 3
2025/09/13 22:17:17 executed programs: 296
[  369.336808][ T6435] BTRFS info (device loop4): last unmount of filesystem b960ad36-26c5-48d2-98f7-5c953d7e2084
[  369.741431][T11824] loop2: detected capacity change from 0 to 32768
[  369.822674][T11824] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.299 (11824)
[  369.883969][T11824] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  369.884058][T11824] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm
[  370.003870][T11840] loop3: detected capacity change from 0 to 32768
[  370.047026][T11840] BTRFS info: device /dev/loop3 (7:3) using temp-fsid c6330fef-13d5-4a35-ba81-9a26b01f420d
[  370.047092][T11840] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.300 (11840)
[  370.096053][T11840] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  370.096124][T11840] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm
[  370.378339][T11824] BTRFS info (device loop2): turning on sync discard
[  370.378529][T11824] BTRFS info (device loop2): enabling free space tree
[  370.378547][T11824] BTRFS info (device loop2): doing ref verification
[  370.378563][T11824] BTRFS info (device loop2): use zlib compression, level 3
[  370.504561][T11840] BTRFS info (device loop3): turning on sync discard
[  370.504586][T11840] BTRFS info (device loop3): enabling free space tree
[  370.504600][T11840] BTRFS info (device loop3): doing ref verification
[  370.504614][T11840] BTRFS info (device loop3): use zlib compression, level 3
[  370.664101][ T6432] BTRFS info (device loop2): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  370.745143][ T6434] BTRFS info (device loop3): last unmount of filesystem c6330fef-13d5-4a35-ba81-9a26b01f420d
[  370.747540][T11863] loop1: detected capacity change from 0 to 32768
[  370.803237][T11863] BTRFS info: device /dev/loop1 (7:1) using temp-fsid fefbf116-41fc-4cca-a41b-7db698f28327
[  370.803300][T11863] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.301 (11863)
[  371.009180][T11873] loop0: detected capacity change from 0 to 32768
[  371.020377][T11873] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 00404c71-39c0-47b4-88ad-d49812608e89
[  371.020441][T11873] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.302 (11873)
[  371.035196][T11863] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  371.035275][T11863] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm
[  371.111164][T11873] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  371.111243][T11873] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[  371.483651][T11863] BTRFS info (device loop1): turning on sync discard
[  371.483675][T11863] BTRFS info (device loop1): enabling free space tree
[  371.483690][T11863] BTRFS info (device loop1): doing ref verification
[  371.483705][T11863] BTRFS info (device loop1): use zlib compression, level 3
[  371.554410][T11877] loop4: detected capacity change from 0 to 32768
[  371.599083][T11877] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.303 (11877)
[  371.654744][T11877] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  371.654831][T11877] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm
[  371.724771][T11873] BTRFS info (device loop0): turning on sync discard
[  371.724795][T11873] BTRFS info (device loop0): enabling free space tree
[  371.724809][T11873] BTRFS info (device loop0): doing ref verification
[  371.724824][T11873] BTRFS info (device loop0): use zlib compression, level 3
[  371.834048][ T6430] BTRFS info (device loop1): last unmount of filesystem fefbf116-41fc-4cca-a41b-7db698f28327
[  372.094025][ T6426] BTRFS info (device loop0): last unmount of filesystem 00404c71-39c0-47b4-88ad-d49812608e89
[  372.243865][T11877] BTRFS info (device loop4): turning on sync discard
[  372.243888][T11877] BTRFS info (device loop4): enabling free space tree
[  372.243899][T11877] BTRFS info (device loop4): doing ref verification
[  372.243919][T11877] BTRFS info (device loop4): use zlib compression, level 3
[  372.612461][ T6435] BTRFS info (device loop4): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  372.805039][T11939] loop3: detected capacity change from 0 to 32768
[  372.846849][T11939] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 685eddfd-fdd5-4e3b-828d-17351beaebe9
[  372.846915][T11939] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.305 (11939)
[  372.871293][T11930] loop2: detected capacity change from 0 to 32768
[  372.903467][T11939] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  372.903546][T11939] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm
[  372.909564][T11930] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 4e32bc32-ba00-4d5a-b28d-b4d196330f09
[  372.909626][T11930] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.304 (11930)
[  372.933845][T11930] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  372.933929][T11930] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm
[  373.409915][T11930] BTRFS info (device loop2): turning on sync discard
[  373.409940][T11930] BTRFS info (device loop2): enabling free space tree
[  373.409955][T11930] BTRFS info (device loop2): doing ref verification
[  373.409970][T11930] BTRFS info (device loop2): use zlib compression, level 3
[  373.464226][T11939] BTRFS info (device loop3): turning on sync discard
[  373.464249][T11939] BTRFS info (device loop3): enabling free space tree
[  373.464264][T11939] BTRFS info (device loop3): doing ref verification
[  373.464279][T11939] BTRFS info (device loop3): use zlib compression, level 3
[  373.704623][ T6432] BTRFS info (device loop2): last unmount of filesystem 4e32bc32-ba00-4d5a-b28d-b4d196330f09
[  373.784311][ T6434] BTRFS info (device loop3): last unmount of filesystem 685eddfd-fdd5-4e3b-828d-17351beaebe9
[  374.525276][T11963] loop1: detected capacity change from 0 to 32768
[  374.540477][T11963] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.306 (11963)
[  374.563735][T11963] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  374.563807][T11963] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm
[  374.632627][T11977] loop4: detected capacity change from 0 to 32768
[  374.681139][T11977] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 2e8d9c4a-0e23-409b-a43e-a39adba6524f
[  374.681202][T11977] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.308 (11977)
[  374.713083][T11977] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  374.713153][T11977] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm
[  374.830732][T11965] loop0: detected capacity change from 0 to 32768
[  374.885480][T11965] BTRFS info: device /dev/loop0 (7:0) using temp-fsid ea728e3f-11fd-4bbd-9b82-e8baf9900cac
[  374.885558][T11965] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.307 (11965)
[  374.973938][T11965] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  374.974014][T11965] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[  375.176912][T11977] BTRFS info (device loop4): turning on sync discard
[  375.176934][T11977] BTRFS info (device loop4): enabling free space tree
[  375.176948][T11977] BTRFS info (device loop4): doing ref verification
[  375.176963][T11977] BTRFS info (device loop4): use zlib compression, level 3
[  375.214422][T11963] BTRFS info (device loop1): turning on sync discard
[  375.214444][T11963] BTRFS info (device loop1): enabling free space tree
[  375.214459][T11963] BTRFS info (device loop1): doing ref verification
[  375.214474][T11963] BTRFS info (device loop1): use zlib compression, level 3
2025/09/13 22:17:24 executed programs: 304
[  375.389689][ T6435] BTRFS info (device loop4): last unmount of filesystem 2e8d9c4a-0e23-409b-a43e-a39adba6524f
[  375.514073][ T6430] BTRFS info (device loop1): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  375.516803][T11965] BTRFS info (device loop0): turning on sync discard
[  375.516826][T11965] BTRFS info (device loop0): enabling free space tree
[  375.516841][T11965] BTRFS info (device loop0): doing ref verification
[  375.516856][T11965] BTRFS info (device loop0): use zlib compression, level 3
[  375.771428][ T6426] BTRFS info (device loop0): last unmount of filesystem ea728e3f-11fd-4bbd-9b82-e8baf9900cac
[  376.263718][T12005] loop3: detected capacity change from 0 to 32768
[  376.324153][T12005] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.310 (12005)
[  376.357554][T12005] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  376.357632][T12005] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm
[  376.385810][T12004] loop2: detected capacity change from 0 to 32768
[  376.414967][T12004] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 3b891535-61f4-4a3d-8341-a16dcdb133b1
[  376.417770][T12004] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.309 (12004)
[  376.478451][T12004] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  376.478533][T12004] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm
[  376.855262][T12005] BTRFS info (device loop3): turning on sync discard
[  376.855286][T12005] BTRFS info (device loop3): enabling free space tree
[  376.855300][T12005] BTRFS info (device loop3): doing ref verification
[  376.855315][T12005] BTRFS info (device loop3): use zlib compression, level 3
[  377.085257][T12004] BTRFS info (device loop2): turning on sync discard
[  377.085282][T12004] BTRFS info (device loop2): enabling free space tree
[  377.085298][T12004] BTRFS info (device loop2): doing ref verification
[  377.085313][T12004] BTRFS info (device loop2): use zlib compression, level 3
[  377.208609][ T6434] BTRFS info (device loop3): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  377.273896][T12055] loop4: detected capacity change from 0 to 32768
[  377.338116][T12055] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 47915914-c781-4723-b46e-abfd3cfaca86
[  377.338181][T12055] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.311 (12055)
[  377.388086][ T6432] BTRFS info (device loop2): last unmount of filesystem 3b891535-61f4-4a3d-8341-a16dcdb133b1
[  377.483798][T12055] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  377.484675][T12055] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm
[  377.877153][T12055] BTRFS info (device loop4): turning on sync discard
[  377.877176][T12055] BTRFS info (device loop4): enabling free space tree
[  377.877190][T12055] BTRFS info (device loop4): doing ref verification
[  377.877205][T12055] BTRFS info (device loop4): use zlib compression, level 3
[  378.140361][ T6435] BTRFS info (device loop4): last unmount of filesystem 47915914-c781-4723-b46e-abfd3cfaca86
[  378.263898][T12057] loop1: detected capacity change from 0 to 32768
[  378.280605][T12057] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.312 (12057)
[  378.393794][T12059] loop0: detected capacity change from 0 to 32768
[  378.413960][T12059] BTRFS info: device /dev/loop0 (7:0) using temp-fsid c66984bc-6e69-4b75-8f2f-5d5f7a8e40ee
[  378.414024][T12059] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.313 (12059)
[  378.455245][T12057] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  378.455317][T12057] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm
[  378.504989][T12059] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  378.505066][T12059] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[  378.770597][ T1321] ieee802154 phy0 wpan0: encryption failed: -22
[  378.770677][ T1321] ieee802154 phy1 wpan1: encryption failed: -22
[  378.886922][T12057] BTRFS info (device loop1): turning on sync discard
[  378.886953][T12057] BTRFS info (device loop1): enabling free space tree
[  378.886968][T12057] BTRFS info (device loop1): doing ref verification
[  378.886983][T12057] BTRFS info (device loop1): use zlib compression, level 3
[  378.990974][T12059] BTRFS info (device loop0): turning on sync discard
[  378.990998][T12059] BTRFS info (device loop0): enabling free space tree
[  378.991012][T12059] BTRFS info (device loop0): doing ref verification
[  378.991028][T12059] BTRFS info (device loop0): use zlib compression, level 3
[  379.036932][ T6430] BTRFS info (device loop1): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  379.166874][ T6426] BTRFS info (device loop0): last unmount of filesystem c66984bc-6e69-4b75-8f2f-5d5f7a8e40ee
[  379.466732][T12106] loop3: detected capacity change from 0 to 32768
[  379.491657][T12106] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.314 (12106)
[  379.563566][T12106] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  379.563658][T12106] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm
[  379.816834][T12110] loop2: detected capacity change from 0 to 32768
[  379.886503][T12110] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 41c2af2d-cad9-4a99-9f2b-aff7bb93e83c
[  379.886566][T12110] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.315 (12110)
[  380.054251][T12106] BTRFS info (device loop3): turning on sync discard
[  380.054274][T12106] BTRFS info (device loop3): enabling free space tree
[  380.054287][T12106] BTRFS info (device loop3): doing ref verification
[  380.054300][T12106] BTRFS info (device loop3): use zlib compression, level 3
[  380.060546][T12110] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  380.060622][T12110] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm
[  380.335883][ T6434] BTRFS info (device loop3): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  380.411821][T12110] BTRFS info (device loop2): turning on sync discard
[  380.411856][T12110] BTRFS info (device loop2): enabling free space tree
[  380.411871][T12110] BTRFS info (device loop2): doing ref verification
[  380.411886][T12110] BTRFS info (device loop2): use zlib compression, level 3
2025/09/13 22:17:29 executed programs: 313
[  380.759901][ T6432] BTRFS info (device loop2): last unmount of filesystem 41c2af2d-cad9-4a99-9f2b-aff7bb93e83c
[  380.773563][T12132] loop4: detected capacity change from 0 to 32768
[  380.813654][T12132] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.316 (12132)
[  380.814506][T12149] loop1: detected capacity change from 0 to 32768
[  380.818564][T12149] BTRFS info: device /dev/loop1 (7:1) using temp-fsid e74f4953-bf2f-43cc-a1a5-8ad3ffeb3e5b
[  380.818631][T12149] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.317 (12149)
[  380.883535][T12132] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  380.883641][T12132] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm
[  380.917338][T12149] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  380.917411][T12149] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm
[  381.401714][T12149] BTRFS info (device loop1): turning on sync discard
[  381.401738][T12149] BTRFS info (device loop1): enabling free space tree
[  381.401753][T12149] BTRFS info (device loop1): doing ref verification
[  381.401768][T12149] BTRFS info (device loop1): use zlib compression, level 3
[  381.448494][T12132] BTRFS info (device loop4): turning on sync discard
[  381.448520][T12132] BTRFS info (device loop4): enabling free space tree
[  381.448535][T12132] BTRFS info (device loop4): doing ref verification
[  381.448551][T12132] BTRFS info (device loop4): use zlib compression, level 3
[  381.676170][ T6430] BTRFS info (device loop1): last unmount of filesystem e74f4953-bf2f-43cc-a1a5-8ad3ffeb3e5b
[  381.734123][ T6435] BTRFS info (device loop4): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  381.837695][T12158] loop0: detected capacity change from 0 to 32768
[  381.862650][T12158] BTRFS info: device /dev/loop0 (7:0) using temp-fsid de6a670c-6b77-43b2-a1f5-b9991b2cb121
[  381.862718][T12158] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.318 (12158)
[  381.953734][T12158] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  381.953812][T12158] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[  382.310120][T12158] BTRFS info (device loop0): turning on sync discard
[  382.310145][T12158] BTRFS info (device loop0): enabling free space tree
[  382.310160][T12158] BTRFS info (device loop0): doing ref verification
[  382.310175][T12158] BTRFS info (device loop0): use zlib compression, level 3
[  382.542717][ T6426] BTRFS info (device loop0): last unmount of filesystem de6a670c-6b77-43b2-a1f5-b9991b2cb121
[  382.894790][T12188] loop3: detected capacity change from 0 to 32768
[  382.910447][T12188] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.319 (12188)
[  382.996429][T12188] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  383.033638][T12188] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm
[  383.222033][T12188] BTRFS info (device loop3): turning on sync discard
[  383.222059][T12188] BTRFS info (device loop3): enabling free space tree
[  383.222153][T12188] BTRFS info (device loop3): doing ref verification
[  383.222170][T12188] BTRFS info (device loop3): use zlib compression, level 3
[  383.417980][T12206] loop2: detected capacity change from 0 to 32768
[  383.429170][T12206] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 81f24bfa-d442-4f96-9e6a-32da1b35789c
[  383.429246][T12206] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.320 (12206)
[  383.484336][ T6434] BTRFS info (device loop3): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  383.505043][T12206] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  383.505119][T12206] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm
[  383.798427][T12206] BTRFS info (device loop2): turning on sync discard
[  383.798450][T12206] BTRFS info (device loop2): enabling free space tree
[  383.798475][T12206] BTRFS info (device loop2): doing ref verification
[  383.798490][T12206] BTRFS info (device loop2): use zlib compression, level 3
[  383.952640][ T6432] BTRFS info (device loop2): last unmount of filesystem 81f24bfa-d442-4f96-9e6a-32da1b35789c
[  384.060714][T12242] loop4: detected capacity change from 0 to 32768
[  384.088511][T12242] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.322 (12242)
[  384.143497][T12242] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  384.143574][T12242] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm
[  384.397077][T12242] BTRFS info (device loop4): turning on sync discard
[  384.397103][T12242] BTRFS info (device loop4): enabling free space tree
[  384.397118][T12242] BTRFS info (device loop4): doing ref verification
[  384.397133][T12242] BTRFS info (device loop4): use zlib compression, level 3
[  384.479336][T12241] loop1: detected capacity change from 0 to 32768
[  384.615857][T12241] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 3a0f2ba4-8b42-4498-9343-ee56a7638cb4
[  384.615925][T12241] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.321 (12241)
[  384.660956][T12241] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  384.661032][T12241] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm
[  384.706995][ T6435] BTRFS info (device loop4): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  385.014970][T12241] BTRFS info (device loop1): turning on sync discard
[  385.014991][T12241] BTRFS info (device loop1): enabling free space tree
[  385.015003][T12241] BTRFS info (device loop1): doing ref verification
[  385.015015][T12241] BTRFS info (device loop1): use zlib compression, level 3
[  385.290081][ T6430] BTRFS info (device loop1): last unmount of filesystem 3a0f2ba4-8b42-4498-9343-ee56a7638cb4
[  385.539702][T12245] loop0: detected capacity change from 0 to 32768
[  385.587297][T12245] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.323 (12245)
[  385.654187][T12245] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  385.654274][T12245] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[  386.080177][T12245] BTRFS error (device loop0): open_ctree failed: -4
[  386.166430][T12294] loop2: detected capacity change from 0 to 32768
[  386.199381][T12294] BTRFS info: device /dev/loop2 (7:2) using temp-fsid e5709797-0ecd-47bb-bdd6-523dbeec8120
[  386.199458][T12294] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.325 (12294)
[  386.289444][T12294] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  386.289521][T12294] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm
[  386.323886][T12279] loop3: detected capacity change from 0 to 32768
[  386.343781][T12279] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.324 (12279)
[  386.403732][T12279] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  386.403813][T12279] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm
2025/09/13 22:17:35 executed programs: 321
[  386.752169][T12314] loop4: detected capacity change from 0 to 32768
[  386.800556][T12314] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 8327224d-d781-4eb1-affc-662c1b1df88d
[  386.800622][T12314] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.326 (12314)
[  386.850382][T12294] BTRFS info (device loop2): turning on sync discard
[  386.850404][T12294] BTRFS info (device loop2): enabling free space tree
[  386.850418][T12294] BTRFS info (device loop2): doing ref verification
[  386.850433][T12294] BTRFS info (device loop2): use zlib compression, level 3
[  386.851554][T12279] BTRFS info (device loop3): turning on sync discard
[  386.851571][T12279] BTRFS info (device loop3): enabling free space tree
[  386.851586][T12279] BTRFS info (device loop3): doing ref verification
[  386.851600][T12279] BTRFS info (device loop3): use zlib compression, level 3
[  386.904869][T12314] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  386.904945][T12314] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm
[  387.084220][ T6434] BTRFS info (device loop3): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  387.084610][ T6432] BTRFS info (device loop2): last unmount of filesystem e5709797-0ecd-47bb-bdd6-523dbeec8120
[  387.426987][T12314] BTRFS info (device loop4): turning on sync discard
[  387.427011][T12314] BTRFS info (device loop4): enabling free space tree
[  387.427026][T12314] BTRFS info (device loop4): doing ref verification
[  387.427041][T12314] BTRFS info (device loop4): use zlib compression, level 3
[  387.602153][ T6435] BTRFS info (device loop4): last unmount of filesystem 8327224d-d781-4eb1-affc-662c1b1df88d
[  387.735481][T12322] loop1: detected capacity change from 0 to 32768
[  387.755455][T12322] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.327 (12322)
[  387.884157][T12322] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  387.884234][T12322] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm
[  388.359393][T12349] loop0: detected capacity change from 0 to 32768
[  388.378367][T12349] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 3d204987-a70e-4b02-b082-06da454e504c
[  388.378438][T12349] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.328 (12349)
[  388.394596][T12322] BTRFS info (device loop1): turning on sync discard
[  388.394617][T12322] BTRFS info (device loop1): enabling free space tree
[  388.394631][T12322] BTRFS info (device loop1): doing ref verification
[  388.394647][T12322] BTRFS info (device loop1): use zlib compression, level 3
[  388.423459][T12349] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  388.423535][T12349] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[  388.720870][ T6430] BTRFS info (device loop1): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  388.869830][T12349] BTRFS info (device loop0): turning on sync discard
[  388.869853][T12349] BTRFS info (device loop0): enabling free space tree
[  388.869868][T12349] BTRFS info (device loop0): doing ref verification
[  388.869881][T12349] BTRFS info (device loop0): use zlib compression, level 3
[  389.126917][ T6426] BTRFS info (device loop0): last unmount of filesystem 3d204987-a70e-4b02-b082-06da454e504c
[  389.296514][T12386] loop2: detected capacity change from 0 to 32768
[  389.306553][T12384] loop3: detected capacity change from 0 to 32768
[  389.317602][T12386] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.330 (12386)
[  389.353682][T12384] BTRFS info: device /dev/loop3 (7:3) using temp-fsid dbfbef29-153b-466b-9c0d-8bf578a90456
[  389.353746][T12384] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.329 (12384)
[  389.401410][T12386] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  389.401483][T12386] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm
[  389.443917][T12384] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  389.443992][T12384] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm
[  389.965705][T12386] BTRFS info (device loop2): turning on sync discard
[  389.965726][T12386] BTRFS info (device loop2): enabling free space tree
[  389.965754][T12386] BTRFS info (device loop2): doing ref verification
[  389.965769][T12386] BTRFS info (device loop2): use zlib compression, level 3
[  390.144035][T12384] BTRFS info (device loop3): turning on sync discard
[  390.144057][T12384] BTRFS info (device loop3): enabling free space tree
[  390.144068][T12384] BTRFS info (device loop3): doing ref verification
[  390.144079][T12384] BTRFS info (device loop3): use zlib compression, level 3
[  390.187844][ T6432] BTRFS info (device loop2): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  390.190290][T12392] loop4: detected capacity change from 0 to 32768
[  390.219441][T12392] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 352aa7e3-9b73-4039-aa3b-ab55b52aeb22
[  390.219509][T12392] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.331 (12392)
[  390.280318][T12392] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  390.280394][T12392] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm
[  390.426004][ T6434] BTRFS info (device loop3): last unmount of filesystem dbfbef29-153b-466b-9c0d-8bf578a90456
[  390.623757][T12422] loop1: detected capacity change from 0 to 32768
[  390.635381][T12422] BTRFS info: device /dev/loop1 (7:1) using temp-fsid e8085a15-f422-4f72-8aef-71d765a1819a
[  390.635444][T12422] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.332 (12422)
[  390.661307][T12422] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  390.661376][T12422] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm
[  390.838516][T12392] BTRFS info (device loop4): turning on sync discard
[  390.838540][T12392] BTRFS info (device loop4): enabling free space tree
[  390.838555][T12392] BTRFS info (device loop4): doing ref verification
[  390.838570][T12392] BTRFS info (device loop4): use zlib compression, level 3
[  391.081858][T12422] BTRFS info (device loop1): turning on sync discard
[  391.081881][T12422] BTRFS info (device loop1): enabling free space tree
[  391.081896][T12422] BTRFS info (device loop1): doing ref verification
[  391.081920][T12422] BTRFS info (device loop1): use zlib compression, level 3
[  391.117514][ T6435] BTRFS info (device loop4): last unmount of filesystem 352aa7e3-9b73-4039-aa3b-ab55b52aeb22
[  391.374033][ T6430] BTRFS info (device loop1): last unmount of filesystem e8085a15-f422-4f72-8aef-71d765a1819a
[  392.368722][T12452] loop0: detected capacity change from 0 to 32768
[  392.407076][T12452] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.333 (12452)
[  392.487519][T12452] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  392.487591][T12452] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[  392.831356][T12488] loop3: detected capacity change from 0 to 32768
[  392.864467][T12488] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 152328d2-01b3-4e48-b96a-bdf1bd7f516f
[  392.864536][T12488] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.335 (12488)
[  392.947680][T12488] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  392.947757][T12488] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm
[  393.178732][T12452] BTRFS error (device loop0): open_ctree failed: -4
[  393.205456][T12478] loop2: detected capacity change from 0 to 32768
[  393.210999][T12488] BTRFS info (device loop3): turning on sync discard
[  393.211023][T12488] BTRFS info (device loop3): enabling free space tree
[  393.211038][T12488] BTRFS info (device loop3): doing ref verification
[  393.211053][T12488] BTRFS info (device loop3): use zlib compression, level 3
[  393.252855][T12478] BTRFS info: device /dev/loop2 (7:2) using temp-fsid dd91b2f4-4f60-4556-86b2-ae18ef14ac8c
[  393.262760][T12478] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.334 (12478)
[  393.360927][T12494] loop4: detected capacity change from 0 to 32768
[  393.390692][T12478] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  393.390763][T12478] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm
[  393.394314][T12494] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.336 (12494)
[  393.461738][T12496] loop1: detected capacity change from 0 to 32768
2025/09/13 22:17:42 executed programs: 331
[  393.494826][T12496] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 42c9f65b-8e84-441d-854e-e14e2c5279ba
[  393.494894][T12496] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.337 (12496)
[  393.500993][T12496] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  393.501063][T12496] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm
[  393.517740][T12494] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  393.517813][T12494] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm
[  393.582420][ T6434] BTRFS info (device loop3): last unmount of filesystem 152328d2-01b3-4e48-b96a-bdf1bd7f516f
[  394.197823][T12496] BTRFS info (device loop1): turning on sync discard
[  394.197859][T12496] BTRFS info (device loop1): enabling free space tree
[  394.197873][T12496] BTRFS info (device loop1): doing ref verification
[  394.197888][T12496] BTRFS info (device loop1): use zlib compression, level 3
[  394.204973][T12494] BTRFS info (device loop4): turning on sync discard
[  394.204995][T12494] BTRFS info (device loop4): enabling free space tree
[  394.205010][T12494] BTRFS info (device loop4): doing ref verification
[  394.205025][T12494] BTRFS info (device loop4): use zlib compression, level 3
[  394.435807][T12478] BTRFS error (device loop2): open_ctree failed: -4
[  394.467813][ T6430] BTRFS info (device loop1): last unmount of filesystem 42c9f65b-8e84-441d-854e-e14e2c5279ba
[  394.511564][ T6435] BTRFS info (device loop4): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  395.579851][T12542] loop0: detected capacity change from 0 to 32768
[  395.585368][T12542] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.339 (12542)
[  395.688688][T12542] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  395.688768][T12542] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[  395.986833][T12542] BTRFS info (device loop0): turning on sync discard
[  395.986855][T12542] BTRFS info (device loop0): enabling free space tree
[  395.986870][T12542] BTRFS info (device loop0): doing ref verification
[  395.986884][T12542] BTRFS info (device loop0): use zlib compression, level 3
[  396.005008][T12579] loop3: detected capacity change from 0 to 32768
[  396.106488][T12579] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 96d887e0-7161-4f7c-8c23-8d2484a0512c
[  396.106585][T12579] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.338 (12579)
[  396.241133][T12579] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  396.241213][T12579] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm
[  396.303162][ T6426] BTRFS info (device loop0): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  396.476795][T12582] loop2: detected capacity change from 0 to 32768
[  396.490493][T12582] BTRFS info: device /dev/loop2 (7:2) using temp-fsid ecea1c35-2446-4f90-b61d-f97b9862d06d
[  396.490562][T12582] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.342 (12582)
[  396.506627][T12582] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  396.506704][T12582] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm
[  396.623674][T12579] BTRFS info (device loop3): turning on sync discard
[  396.623697][T12579] BTRFS info (device loop3): enabling free space tree
[  396.623712][T12579] BTRFS info (device loop3): doing ref verification
[  396.623728][T12579] BTRFS info (device loop3): use zlib compression, level 3
[  396.805464][ T6434] BTRFS info (device loop3): last unmount of filesystem 96d887e0-7161-4f7c-8c23-8d2484a0512c
[  396.908509][T12582] BTRFS info (device loop2): turning on sync discard
[  396.908534][T12582] BTRFS info (device loop2): enabling free space tree
[  396.908548][T12582] BTRFS info (device loop2): doing ref verification
[  396.908564][T12582] BTRFS info (device loop2): use zlib compression, level 3
[  397.096157][T12586] loop4: detected capacity change from 0 to 32768
[  397.126640][T12586] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.341 (12586)
[  397.156874][ T6432] BTRFS info (device loop2): last unmount of filesystem ecea1c35-2446-4f90-b61d-f97b9862d06d
[  397.280393][T12586] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  397.280469][T12586] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm
[  397.653750][T12586] BTRFS info (device loop4): turning on sync discard
[  397.653773][T12586] BTRFS info (device loop4): enabling free space tree
[  397.653786][T12586] BTRFS info (device loop4): doing ref verification
[  397.653799][T12586] BTRFS info (device loop4): use zlib compression, level 3
[  397.683323][T12585] loop1: detected capacity change from 0 to 32768
[  397.794454][T12585] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 44df161d-0f4a-4fcc-b4a2-85b602480f30
[  397.794523][T12585] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.340 (12585)
[  397.884087][ T6435] BTRFS info (device loop4): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  397.899688][T12585] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  397.899766][T12585] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm
[  398.298794][T12585] BTRFS error (device loop1): open_ctree failed: -4
2025/09/13 22:17:47 executed programs: 340
[  398.977454][T12636] loop0: detected capacity change from 0 to 32768
[  399.080441][T12636] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.343 (12636)
[  399.108158][T12636] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  399.108257][T12636] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[  399.165320][T12663] loop2: detected capacity change from 0 to 32768
[  399.180998][T12663] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 3d2b14a5-04af-4ccf-8881-4d1b64fdf73a
[  399.181064][T12663] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.345 (12663)
[  399.220144][T12663] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  399.220220][T12663] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm
[  399.261953][T12641] loop3: detected capacity change from 0 to 32768
[  399.345187][T12641] BTRFS info: device /dev/loop3 (7:3) using temp-fsid b8293361-34a3-40ef-b439-0ffc8687c543
[  399.345253][T12641] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.344 (12641)
[  399.374905][T12641] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  399.374979][T12641] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm
[  399.737963][T12636] BTRFS info (device loop0): turning on sync discard
[  399.737988][T12636] BTRFS info (device loop0): enabling free space tree
[  399.738004][T12636] BTRFS info (device loop0): doing ref verification
[  399.738026][T12636] BTRFS info (device loop0): use zlib compression, level 3
[  399.805970][T12663] BTRFS info (device loop2): turning on sync discard
[  399.805994][T12663] BTRFS info (device loop2): enabling free space tree
[  399.806009][T12663] BTRFS info (device loop2): doing ref verification
[  399.806024][T12663] BTRFS info (device loop2): use zlib compression, level 3
[  399.967873][T12641] BTRFS info (device loop3): turning on sync discard
[  399.967896][T12641] BTRFS info (device loop3): enabling free space tree
[  399.967927][T12641] BTRFS info (device loop3): doing ref verification
[  399.967943][T12641] BTRFS info (device loop3): use zlib compression, level 3
[  400.053984][ T6426] BTRFS info (device loop0): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  400.117464][ T6432] BTRFS info (device loop2): last unmount of filesystem 3d2b14a5-04af-4ccf-8881-4d1b64fdf73a
[  400.237195][ T6434] BTRFS info (device loop3): last unmount of filesystem b8293361-34a3-40ef-b439-0ffc8687c543
[  400.348353][T12674] loop4: detected capacity change from 0 to 32768
[  400.358074][T12674] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 3e3a2980-c2a0-41f3-b8d5-f63b4e737cbc
[  400.358143][T12674] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.346 (12674)
[  400.384192][T12674] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  400.384274][T12674] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm
[  400.649011][T12674] BTRFS info (device loop4): turning on sync discard
[  400.649033][T12674] BTRFS info (device loop4): enabling free space tree
[  400.649067][T12674] BTRFS info (device loop4): doing ref verification
[  400.649083][T12674] BTRFS info (device loop4): use zlib compression, level 3
[  400.749503][T12677] loop1: detected capacity change from 0 to 32768
[  400.786445][T12677] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.347 (12677)
[  400.906627][T12677] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  400.906709][T12677] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm
[  401.057101][ T6435] BTRFS info (device loop4): last unmount of filesystem 3e3a2980-c2a0-41f3-b8d5-f63b4e737cbc
[  401.334035][T12677] BTRFS info (device loop1): turning on sync discard
[  401.334058][T12677] BTRFS info (device loop1): enabling free space tree
[  401.334073][T12677] BTRFS info (device loop1): doing ref verification
[  401.334087][T12677] BTRFS info (device loop1): use zlib compression, level 3
[  401.565234][ T6430] BTRFS info (device loop1): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  401.959050][T12743] loop2: detected capacity change from 0 to 32768
[  402.053776][T12743] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 69987362-b8bc-4bb9-9431-343d29070b9f
[  402.053841][T12743] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.349 (12743)
[  402.094491][T12743] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  402.094566][T12743] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm
[  402.229244][T12741] loop0: detected capacity change from 0 to 32768
[  402.231531][T12741] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.348 (12741)
[  402.263507][T12741] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  402.263612][T12741] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[  402.592906][T12743] BTRFS info (device loop2): turning on sync discard
[  402.592932][T12743] BTRFS info (device loop2): enabling free space tree
[  402.592947][T12743] BTRFS info (device loop2): doing ref verification
[  402.592963][T12743] BTRFS info (device loop2): use zlib compression, level 3
[  402.782930][T12741] BTRFS info (device loop0): turning on sync discard
[  402.782954][T12741] BTRFS info (device loop0): enabling free space tree
[  402.782969][T12741] BTRFS info (device loop0): doing ref verification
[  402.782984][T12741] BTRFS info (device loop0): use zlib compression, level 3
[  403.002450][ T6432] BTRFS info (device loop2): last unmount of filesystem 69987362-b8bc-4bb9-9431-343d29070b9f
[  403.058353][ T6426] BTRFS info (device loop0): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  403.142436][T12762] loop4: detected capacity change from 0 to 32768
[  403.163124][T12762] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 36914fa5-00fb-4816-b238-a0ec1a7c5049
[  403.163190][T12762] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.351 (12762)
[  403.260006][T12762] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  403.260083][T12762] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm
[  403.636936][T12762] BTRFS info (device loop4): turning on sync discard
[  403.636959][T12762] BTRFS info (device loop4): enabling free space tree
[  403.636974][T12762] BTRFS info (device loop4): doing ref verification
[  403.636989][T12762] BTRFS info (device loop4): use zlib compression, level 3
2025/09/13 22:17:52 executed programs: 348
[  403.946287][ T6435] BTRFS info (device loop4): last unmount of filesystem 36914fa5-00fb-4816-b238-a0ec1a7c5049
[  404.153876][T12765] loop3: detected capacity change from 0 to 32768
[  404.173688][T12765] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.350 (12765)
[  404.242813][T12765] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  404.242889][T12765] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm
[  404.469064][T12770] loop1: detected capacity change from 0 to 32768
[  404.491289][T12770] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 1ef840b9-64c3-4cc9-9832-101414ee28ee
[  404.491363][T12770] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.352 (12770)
[  404.517869][T12770] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  404.517941][T12770] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm
[  404.700121][T12765] BTRFS info (device loop3): turning on sync discard
[  404.700145][T12765] BTRFS info (device loop3): enabling free space tree
[  404.700159][T12765] BTRFS info (device loop3): doing ref verification
[  404.700173][T12765] BTRFS info (device loop3): use zlib compression, level 3
[  404.966981][T12770] BTRFS info (device loop1): turning on sync discard
[  404.967005][T12770] BTRFS info (device loop1): enabling free space tree
[  404.967021][T12770] BTRFS info (device loop1): doing ref verification
[  404.967036][T12770] BTRFS info (device loop1): use zlib compression, level 3
[  405.005007][ T6434] BTRFS info (device loop3): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  405.261445][ T6430] BTRFS info (device loop1): last unmount of filesystem 1ef840b9-64c3-4cc9-9832-101414ee28ee
[  405.524007][T12812] loop0: detected capacity change from 0 to 32768
[  405.564386][T12814] loop2: detected capacity change from 0 to 32768
[  405.600538][T12812] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.354 (12812)
[  405.623941][T12814] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 779f039c-066f-464c-923e-04bb00b03ff9
[  405.624006][T12814] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.353 (12814)
[  405.684832][T12812] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  405.684908][T12812] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[  405.745388][T12814] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  405.745467][T12814] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm
[  406.306398][T12814] BTRFS info (device loop2): turning on sync discard
[  406.306423][T12814] BTRFS info (device loop2): enabling free space tree
[  406.306437][T12814] BTRFS info (device loop2): doing ref verification
[  406.306450][T12814] BTRFS info (device loop2): use zlib compression, level 3
[  406.312205][T12812] BTRFS info (device loop0): turning on sync discard
[  406.312228][T12812] BTRFS info (device loop0): enabling free space tree
[  406.312244][T12812] BTRFS info (device loop0): doing ref verification
[  406.312257][T12812] BTRFS info (device loop0): use zlib compression, level 3
[  406.504074][ T6426] BTRFS info (device loop0): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  406.504508][ T6432] BTRFS info (device loop2): last unmount of filesystem 779f039c-066f-464c-923e-04bb00b03ff9
[  406.783852][T12833] loop4: detected capacity change from 0 to 32768
[  406.803852][T12833] BTRFS info: device /dev/loop4 (7:4) using temp-fsid a50f0297-0502-4692-985f-464df2fc8b62
[  406.803915][T12833] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.355 (12833)
[  406.955920][T12833] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  406.956008][T12833] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm
[  407.415822][T12833] BTRFS info (device loop4): turning on sync discard
[  407.415846][T12833] BTRFS info (device loop4): enabling free space tree
[  407.415861][T12833] BTRFS info (device loop4): doing ref verification
[  407.415876][T12833] BTRFS info (device loop4): use zlib compression, level 3
[  407.714587][ T6435] BTRFS info (device loop4): last unmount of filesystem a50f0297-0502-4692-985f-464df2fc8b62
[  407.773847][T12859] loop1: detected capacity change from 0 to 32768
[  407.792373][T12859] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.357 (12859)
[  407.893733][T12859] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  407.928348][T12857] loop3: detected capacity change from 0 to 32768
[  407.930334][T12859] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm
[  407.936835][T12857] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 2a189ada-4789-4a5b-80b7-4c460ffe4d16
[  407.936905][T12857] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.356 (12857)
[  407.995145][T12857] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  407.995218][T12857] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm
[  408.326185][T12859] BTRFS info (device loop1): turning on sync discard
[  408.326207][T12859] BTRFS info (device loop1): enabling free space tree
[  408.326219][T12859] BTRFS info (device loop1): doing ref verification
[  408.326229][T12859] BTRFS info (device loop1): use zlib compression, level 3
[  408.573906][ T6430] BTRFS info (device loop1): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  408.600789][T12907] loop0: detected capacity change from 0 to 32768
[  408.607924][T12907] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 05223099-a132-47bc-ad35-4aa1a7ed14d6
[  408.608007][T12907] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.358 (12907)
[  408.686302][T12907] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  408.686378][T12907] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[  408.774404][T12857] BTRFS error (device loop3): open_ctree failed: -4
2025/09/13 22:17:57 executed programs: 355
[  409.173895][T12898] loop2: detected capacity change from 0 to 32768
[  409.178532][T12907] BTRFS info (device loop0): turning on sync discard
[  409.178556][T12907] BTRFS info (device loop0): enabling free space tree
[  409.178571][T12907] BTRFS info (device loop0): doing ref verification
[  409.178586][T12907] BTRFS info (device loop0): use zlib compression, level 3
[  409.217720][T12898] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.359 (12898)
[  409.341347][T12898] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  409.341425][T12898] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm
[  409.455105][ T6426] BTRFS info (device loop0): last unmount of filesystem 05223099-a132-47bc-ad35-4aa1a7ed14d6
[  409.609924][T12898] BTRFS info (device loop2): turning on sync discard
[  409.609951][T12898] BTRFS info (device loop2): enabling free space tree
[  409.609966][T12898] BTRFS info (device loop2): doing ref verification
[  409.609981][T12898] BTRFS info (device loop2): use zlib compression, level 3
[  409.824033][ T6432] BTRFS info (device loop2): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  410.312408][T12944] loop4: detected capacity change from 0 to 32768
[  410.342403][T12944] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.360 (12944)
[  410.425676][T12944] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  410.425757][T12944] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm
[  410.974431][T12944] BTRFS info (device loop4): turning on sync discard
[  410.974455][T12944] BTRFS info (device loop4): enabling free space tree
[  410.974469][T12944] BTRFS info (device loop4): doing ref verification
[  410.974484][T12944] BTRFS info (device loop4): use zlib compression, level 3
[  411.075304][T12961] loop3: detected capacity change from 0 to 32768
[  411.125791][T12961] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 630b83d6-35c3-4dcd-9d15-624801902472
[  411.125862][T12961] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.362 (12961)
[  411.176126][T12961] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  411.176209][T12961] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm
[  411.228381][ T6435] BTRFS info (device loop4): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  411.302353][T12964] loop1: detected capacity change from 0 to 32768
[  411.398903][T12964] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 874ed72e-989d-463e-956d-d4671d901cee
[  411.398968][T12964] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.361 (12964)
[  411.448934][T12964] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  411.449011][T12964] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm
[  411.601997][T12961] BTRFS info (device loop3): turning on sync discard
[  411.602020][T12961] BTRFS info (device loop3): enabling free space tree
[  411.602034][T12961] BTRFS info (device loop3): doing ref verification
[  411.602048][T12961] BTRFS info (device loop3): use zlib compression, level 3
[  411.780519][T12985] loop0: detected capacity change from 0 to 32768
[  411.844014][ T6434] BTRFS info (device loop3): last unmount of filesystem 630b83d6-35c3-4dcd-9d15-624801902472
[  411.877477][T12985] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.363 (12985)
[  411.882071][T12964] BTRFS info (device loop1): turning on sync discard
[  411.882092][T12964] BTRFS info (device loop1): enabling free space tree
[  411.882106][T12964] BTRFS info (device loop1): doing ref verification
[  411.882121][T12964] BTRFS info (device loop1): use zlib compression, level 3
[  411.950573][T12985] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  411.950658][T12985] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[  412.227126][ T6430] BTRFS info (device loop1): last unmount of filesystem 874ed72e-989d-463e-956d-d4671d901cee
[  412.332286][T12985] BTRFS info (device loop0): turning on sync discard
[  412.332311][T12985] BTRFS info (device loop0): enabling free space tree
[  412.332327][T12985] BTRFS info (device loop0): doing ref verification
[  412.332342][T12985] BTRFS info (device loop0): use zlib compression, level 3
[  412.493963][T12987] loop2: detected capacity change from 0 to 32768
[  412.554052][T12987] BTRFS info: device /dev/loop2 (7:2) using temp-fsid a65d59eb-e05b-41db-9291-6a04cbb472a8
[  412.554124][T12987] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.364 (12987)
[  412.573820][T12987] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  412.573899][T12987] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm
[  412.608445][ T6426] BTRFS info (device loop0): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  412.878782][T12987] BTRFS info (device loop2): turning on sync discard
[  412.878805][T12987] BTRFS info (device loop2): enabling free space tree
[  412.878820][T12987] BTRFS info (device loop2): doing ref verification
[  412.878836][T12987] BTRFS info (device loop2): use zlib compression, level 3
[  413.233923][ T6432] BTRFS info (device loop2): last unmount of filesystem a65d59eb-e05b-41db-9291-6a04cbb472a8
[  414.061326][T13044] loop4: detected capacity change from 0 to 32768
[  414.090972][T13044] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.365 (13044)
[  414.134872][T13044] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  414.134945][T13044] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm
[  414.452956][T13044] BTRFS info (device loop4): turning on sync discard
[  414.452979][T13044] BTRFS info (device loop4): enabling free space tree
[  414.452993][T13044] BTRFS info (device loop4): doing ref verification
[  414.453008][T13044] BTRFS info (device loop4): use zlib compression, level 3
2025/09/13 22:18:03 executed programs: 363
[  414.635112][T13054] loop3: detected capacity change from 0 to 32768
[  414.668226][T13054] BTRFS info: device /dev/loop3 (7:3) using temp-fsid b8f1ee4d-ea2d-4375-9331-1312e85d9239
[  414.668297][T13054] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.366 (13054)
[  414.770025][T13054] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  414.809434][T13054] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm
[  414.843258][ T6435] BTRFS info (device loop4): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  415.241485][T13054] BTRFS info (device loop3): turning on sync discard
[  415.241506][T13054] BTRFS info (device loop3): enabling free space tree
[  415.241520][T13054] BTRFS info (device loop3): doing ref verification
[  415.241534][T13054] BTRFS info (device loop3): use zlib compression, level 3
[  415.251735][T13074] loop0: detected capacity change from 0 to 32768
[  415.313609][T13074] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.368 (13074)
[  415.336742][T13074] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  415.336819][T13074] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[  415.433995][ T6434] BTRFS info (device loop3): last unmount of filesystem b8f1ee4d-ea2d-4375-9331-1312e85d9239
[  415.784269][T13078] loop2: detected capacity change from 0 to 32768
[  415.821358][T13074] BTRFS info (device loop0): turning on sync discard
[  415.821382][T13074] BTRFS info (device loop0): enabling free space tree
[  415.821398][T13074] BTRFS info (device loop0): doing ref verification
[  415.821413][T13074] BTRFS info (device loop0): use zlib compression, level 3
[  415.825761][T13078] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 38fe9360-a555-423e-8ea3-14a8d1ef8824
[  415.825826][T13078] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.369 (13078)
[  415.886917][T13078] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  415.886994][T13078] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm
[  416.119084][ T6426] BTRFS info (device loop0): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  416.301534][T13078] BTRFS info (device loop2): turning on sync discard
[  416.301556][T13078] BTRFS info (device loop2): enabling free space tree
[  416.301571][T13078] BTRFS info (device loop2): doing ref verification
[  416.301584][T13078] BTRFS info (device loop2): use zlib compression, level 3
[  416.522551][ T6432] BTRFS info (device loop2): last unmount of filesystem 38fe9360-a555-423e-8ea3-14a8d1ef8824
[  416.554537][T13096] loop1: detected capacity change from 0 to 32768
[  416.609272][T13096] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.370 (13096)
[  416.747395][T13096] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  416.747476][T13096] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm
[  417.194980][T13096] BTRFS info (device loop1): turning on sync discard
[  417.195005][T13096] BTRFS info (device loop1): enabling free space tree
[  417.195020][T13096] BTRFS info (device loop1): doing ref verification
[  417.195035][T13096] BTRFS info (device loop1): use zlib compression, level 3
[  417.203255][T13118] loop4: detected capacity change from 0 to 32768
[  417.236966][T13118] BTRFS info: device /dev/loop4 (7:4) using temp-fsid a674ccc1-aa7f-488d-b5dd-279745454481
[  417.237029][T13118] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.371 (13118)
[  417.268805][T13118] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  417.268903][T13118] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm
[  417.469945][ T6430] BTRFS info (device loop1): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  417.656066][T13118] BTRFS info (device loop4): turning on sync discard
[  417.656092][T13118] BTRFS info (device loop4): enabling free space tree
[  417.656108][T13118] BTRFS info (device loop4): doing ref verification
[  417.656123][T13118] BTRFS info (device loop4): use zlib compression, level 3
[  417.875073][T13144] loop3: detected capacity change from 0 to 32768
[  417.890922][ T6435] BTRFS info (device loop4): last unmount of filesystem a674ccc1-aa7f-488d-b5dd-279745454481
[  417.909120][T13144] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 8abe1feb-66ad-4328-a823-705686699692
[  417.909189][T13144] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.372 (13144)
[  418.067291][T13144] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  418.067363][T13144] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm
[  418.139278][T13151] loop0: detected capacity change from 0 to 32768
[  418.153676][T13151] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.373 (13151)
[  418.242687][T13151] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  418.242761][T13151] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[  418.514048][T13144] BTRFS info (device loop3): turning on sync discard
[  418.514071][T13144] BTRFS info (device loop3): enabling free space tree
[  418.514086][T13144] BTRFS info (device loop3): doing ref verification
[  418.514101][T13144] BTRFS info (device loop3): use zlib compression, level 3
[  418.743971][T13151] BTRFS info (device loop0): turning on sync discard
[  418.743996][T13151] BTRFS info (device loop0): enabling free space tree
[  418.744011][T13151] BTRFS info (device loop0): doing ref verification
[  418.744026][T13151] BTRFS info (device loop0): use zlib compression, level 3
[  418.844110][ T6434] BTRFS info (device loop3): last unmount of filesystem 8abe1feb-66ad-4328-a823-705686699692
[  419.013898][ T6426] BTRFS info (device loop0): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  419.190902][T13167] loop2: detected capacity change from 0 to 32768
[  419.195704][T13167] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 221d532b-3ff5-4606-bb1c-a0d205ee05f9
[  419.195772][T13167] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.374 (13167)
[  419.224969][T13167] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  419.225044][T13167] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm
[  419.589332][T13167] BTRFS info (device loop2): turning on sync discard
[  419.589357][T13167] BTRFS info (device loop2): enabling free space tree
[  419.589372][T13167] BTRFS info (device loop2): doing ref verification
[  419.589387][T13167] BTRFS info (device loop2): use zlib compression, level 3
[  419.713040][T13187] loop1: detected capacity change from 0 to 32768
2025/09/13 22:18:08 executed programs: 372
[  419.855594][T13187] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.375 (13187)
[  419.856497][ T6432] BTRFS info (device loop2): last unmount of filesystem 221d532b-3ff5-4606-bb1c-a0d205ee05f9
[  419.887918][T13187] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  419.887992][T13187] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm
[  420.230489][T13187] BTRFS info (device loop1): turning on sync discard
[  420.230515][T13187] BTRFS info (device loop1): enabling free space tree
[  420.230531][T13187] BTRFS info (device loop1): doing ref verification
[  420.230547][T13187] BTRFS info (device loop1): use zlib compression, level 3
[  420.314028][T13212] loop4: detected capacity change from 0 to 32768
[  420.354417][T13212] BTRFS info: device /dev/loop4 (7:4) using temp-fsid c7dce9c5-6fd1-4945-bbb0-fa4ac46f0132
[  420.354485][T13212] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.376 (13212)
[  420.444370][ T6430] BTRFS info (device loop1): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  420.445403][T13212] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  420.445473][T13212] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm
[  420.796720][T13212] BTRFS info (device loop4): turning on sync discard
[  420.796743][T13212] BTRFS info (device loop4): enabling free space tree
[  420.796757][T13212] BTRFS info (device loop4): doing ref verification
[  420.796773][T13212] BTRFS info (device loop4): use zlib compression, level 3
[  421.008723][T13238] loop0: detected capacity change from 0 to 32768
[  421.017146][ T6435] BTRFS info (device loop4): last unmount of filesystem c7dce9c5-6fd1-4945-bbb0-fa4ac46f0132
[  421.073573][T13238] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.378 (13238)
[  421.191598][T13238] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  421.191686][T13238] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[  421.442963][T13238] BTRFS info (device loop0): turning on sync discard
[  421.442989][T13238] BTRFS info (device loop0): enabling free space tree
[  421.443004][T13238] BTRFS info (device loop0): doing ref verification
[  421.443020][T13238] BTRFS info (device loop0): use zlib compression, level 3
[  421.722830][T13237] loop3: detected capacity change from 0 to 32768
[  421.764584][T13237] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 853fb5a8-030d-4a60-8ba2-2fe0d3eac62f
[  421.764671][T13237] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.377 (13237)
[  421.766713][ T6426] BTRFS info (device loop0): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  421.914298][T13237] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  421.914379][T13237] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm
[  422.017204][T13258] loop2: detected capacity change from 0 to 32768
[  422.110523][T13258] BTRFS info: device /dev/loop2 (7:2) using temp-fsid b5f66e41-53bf-4c2b-b76e-d99af8bb647c
[  422.110588][T13258] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.379 (13258)
[  422.164132][T13258] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  422.164213][T13258] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm
[  422.357770][T13237] BTRFS info (device loop3): turning on sync discard
[  422.357797][T13237] BTRFS info (device loop3): enabling free space tree
[  422.357813][T13237] BTRFS info (device loop3): doing ref verification
[  422.357828][T13237] BTRFS info (device loop3): use zlib compression, level 3
[  422.526617][T13258] BTRFS info (device loop2): turning on sync discard
[  422.526640][T13258] BTRFS info (device loop2): enabling free space tree
[  422.526655][T13258] BTRFS info (device loop2): doing ref verification
[  422.526669][T13258] BTRFS info (device loop2): use zlib compression, level 3
[  422.676482][ T6434] BTRFS info (device loop3): last unmount of filesystem 853fb5a8-030d-4a60-8ba2-2fe0d3eac62f
[  422.678359][T13277] loop1: detected capacity change from 0 to 32768
[  422.716696][T13277] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.380 (13277)
[  422.760651][ T6432] BTRFS info (device loop2): last unmount of filesystem b5f66e41-53bf-4c2b-b76e-d99af8bb647c
[  422.884481][T13277] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  422.884549][T13277] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm
[  423.299520][T13277] BTRFS info (device loop1): turning on sync discard
[  423.299545][T13277] BTRFS info (device loop1): enabling free space tree
[  423.299559][T13277] BTRFS info (device loop1): doing ref verification
[  423.299572][T13277] BTRFS info (device loop1): use zlib compression, level 3
[  423.613355][ T6430] BTRFS info (device loop1): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  423.909340][T13294] loop4: detected capacity change from 0 to 32768
[  423.919090][T13294] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 770e4a5c-eaab-4ad4-9b6b-b447244f1b39
[  423.919157][T13294] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.381 (13294)
[  423.924251][T13294] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  423.924319][T13294] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm
[  424.224607][T13294] BTRFS info (device loop4): turning on sync discard
[  424.224634][T13294] BTRFS info (device loop4): enabling free space tree
[  424.224649][T13294] BTRFS info (device loop4): doing ref verification
[  424.224664][T13294] BTRFS info (device loop4): use zlib compression, level 3
[  424.463951][ T6435] BTRFS info (device loop4): last unmount of filesystem 770e4a5c-eaab-4ad4-9b6b-b447244f1b39
[  424.737115][T13347] loop2: detected capacity change from 0 to 32768
[  424.739300][T13347] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.384 (13347)
[  424.768848][T13326] loop0: detected capacity change from 0 to 32768
[  424.769266][T13347] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  424.769338][T13347] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm
[  424.771167][T13326] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 1e8cdf71-965c-4a00-bfda-baa3cbe2396d
[  424.771248][T13326] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.382 (13326)
[  424.889365][T13326] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  424.889437][T13326] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[  425.134217][T13347] BTRFS info (device loop2): turning on sync discard
[  425.134241][T13347] BTRFS info (device loop2): enabling free space tree
[  425.134258][T13347] BTRFS info (device loop2): doing ref verification
[  425.134272][T13347] BTRFS info (device loop2): use zlib compression, level 3
[  425.290701][T13326] BTRFS info (device loop0): turning on sync discard
[  425.290726][T13326] BTRFS info (device loop0): enabling free space tree
[  425.290741][T13326] BTRFS info (device loop0): doing ref verification
[  425.290757][T13326] BTRFS info (device loop0): use zlib compression, level 3
[  425.330026][T13358] loop3: detected capacity change from 0 to 32768
[  425.332334][T13358] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 66129914-2e9c-4e0e-bdf3-25e0c747eb83
[  425.332403][T13358] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.383 (13358)
[  425.340251][T13358] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  425.340326][T13358] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm
2025/09/13 22:18:14 executed programs: 380
[  425.421359][ T6432] BTRFS info (device loop2): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  425.564551][ T6426] BTRFS info (device loop0): last unmount of filesystem 1e8cdf71-965c-4a00-bfda-baa3cbe2396d
[  425.612303][T13365] loop1: detected capacity change from 0 to 32768
[  425.710801][T13365] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 0a3854b5-b780-479d-807c-d32e8526edfd
[  425.710865][T13365] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.385 (13365)
[  425.757585][T13365] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  425.757659][T13365] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm
[  425.848161][T13358] BTRFS info (device loop3): turning on sync discard
[  425.848184][T13358] BTRFS info (device loop3): enabling free space tree
[  425.848199][T13358] BTRFS info (device loop3): doing ref verification
[  425.848215][T13358] BTRFS info (device loop3): use zlib compression, level 3
[  426.109605][T13365] BTRFS info (device loop1): turning on sync discard
[  426.109628][T13365] BTRFS info (device loop1): enabling free space tree
[  426.109644][T13365] BTRFS info (device loop1): doing ref verification
[  426.109659][T13365] BTRFS info (device loop1): use zlib compression, level 3
[  426.224370][ T6434] BTRFS info (device loop3): last unmount of filesystem 66129914-2e9c-4e0e-bdf3-25e0c747eb83
[  426.534491][ T6430] BTRFS info (device loop1): last unmount of filesystem 0a3854b5-b780-479d-807c-d32e8526edfd
[  426.795731][T13369] loop4: detected capacity change from 0 to 32768
[  426.823797][T13369] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.386 (13369)
[  426.926506][T13369] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  426.926585][T13369] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm
[  427.346703][T13369] BTRFS info (device loop4): turning on sync discard
[  427.346730][T13369] BTRFS info (device loop4): enabling free space tree
[  427.346745][T13369] BTRFS info (device loop4): doing ref verification
[  427.346761][T13369] BTRFS info (device loop4): use zlib compression, level 3
[  427.623964][ T6435] BTRFS info (device loop4): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  428.087649][T13428] loop2: detected capacity change from 0 to 32768
[  428.097123][T13428] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.387 (13428)
[  428.130155][T13428] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  428.130227][T13428] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm
[  428.385534][T13434] loop0: detected capacity change from 0 to 32768
[  428.388455][T13434] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 884f6d46-2997-4041-b5f4-c4ae99ccf37d
[  428.388516][T13434] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.388 (13434)
[  428.444021][T13434] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  428.444098][T13434] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[  428.547993][T13428] BTRFS info (device loop2): turning on sync discard
[  428.548018][T13428] BTRFS info (device loop2): enabling free space tree
[  428.548034][T13428] BTRFS info (device loop2): doing ref verification
[  428.548049][T13428] BTRFS info (device loop2): use zlib compression, level 3
[  428.786699][ T6432] BTRFS info (device loop2): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  428.831150][T13449] loop1: detected capacity change from 0 to 32768
[  428.866275][T13449] BTRFS info: device /dev/loop1 (7:1) using temp-fsid b701189a-9626-4952-9f2a-0c4bb3888d6d
[  428.866338][T13449] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.390 (13449)
[  428.867361][T13439] loop3: detected capacity change from 0 to 32768
[  428.878857][T13439] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 09fc135c-af38-431e-b6e8-e6b30365cc48
[  428.878920][T13439] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.389 (13439)
[  428.886593][T13434] BTRFS info (device loop0): turning on sync discard
[  428.886615][T13434] BTRFS info (device loop0): enabling free space tree
[  428.886630][T13434] BTRFS info (device loop0): doing ref verification
[  428.886645][T13434] BTRFS info (device loop0): use zlib compression, level 3
[  428.915915][T13449] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  428.915991][T13449] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm
[  428.916438][T13439] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  428.916485][T13439] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm
[  429.135781][ T6426] BTRFS info (device loop0): last unmount of filesystem 884f6d46-2997-4041-b5f4-c4ae99ccf37d
[  429.366682][T13439] BTRFS info (device loop3): turning on sync discard
[  429.366707][T13439] BTRFS info (device loop3): enabling free space tree
[  429.366722][T13439] BTRFS info (device loop3): doing ref verification
[  429.366737][T13439] BTRFS info (device loop3): use zlib compression, level 3
[  429.390501][T13449] BTRFS info (device loop1): turning on sync discard
[  429.390525][T13449] BTRFS info (device loop1): enabling free space tree
[  429.390540][T13449] BTRFS info (device loop1): doing ref verification
[  429.390555][T13449] BTRFS info (device loop1): use zlib compression, level 3
[  429.623612][ T6430] BTRFS info (device loop1): last unmount of filesystem b701189a-9626-4952-9f2a-0c4bb3888d6d
[  429.638762][ T6434] BTRFS info (device loop3): last unmount of filesystem 09fc135c-af38-431e-b6e8-e6b30365cc48
[  430.447585][T13460] loop4: detected capacity change from 0 to 32768
[  430.534980][T13460] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.391 (13460)
[  430.641215][T13460] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  430.641288][T13460] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm
[  430.855209][T13532] loop1: detected capacity change from 0 to 32768
[  430.987538][T13532] BTRFS info: device /dev/loop1 (7:1) using temp-fsid c40cd500-bb52-44c9-bf59-ba837dacafdc
[  430.987613][T13532] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.395 (13532)
[  431.120333][T13532] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  431.127237][T13532] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm
[  431.196960][T13524] loop2: detected capacity change from 0 to 32768
[  431.232473][T13524] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 5883d324-ad64-42b6-bf5b-ad71b3ca85ff
[  431.232546][T13524] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.392 (13524)
[  431.292127][T13524] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  431.292198][T13524] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm
[  431.485202][T13532] BTRFS info (device loop1): turning on sync discard
[  431.485227][T13532] BTRFS info (device loop1): enabling free space tree
[  431.485242][T13532] BTRFS info (device loop1): doing ref verification
[  431.485257][T13532] BTRFS info (device loop1): use zlib compression, level 3
[  431.595614][T13460] BTRFS error (device loop4): open_ctree failed: -4
2025/09/13 22:18:20 executed programs: 389
[  431.746106][ T6430] BTRFS info (device loop1): last unmount of filesystem c40cd500-bb52-44c9-bf59-ba837dacafdc
[  431.842217][T13524] BTRFS info (device loop2): turning on sync discard
[  431.842243][T13524] BTRFS info (device loop2): enabling free space tree
[  431.842258][T13524] BTRFS info (device loop2): doing ref verification
[  431.842273][T13524] BTRFS info (device loop2): use zlib compression, level 3
[  431.894050][T13526] loop0: detected capacity change from 0 to 32768
[  431.897196][T13526] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.393 (13526)
[  431.967435][T13531] loop3: detected capacity change from 0 to 32768
[  432.000239][T13531] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 411dc72a-d618-4a11-ad00-d379678e4145
[  432.000318][T13531] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.394 (13531)
[  432.060796][T13526] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  432.060875][T13526] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[  432.094917][T13531] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  432.094992][T13531] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm
[  432.100471][ T6432] BTRFS info (device loop2): last unmount of filesystem 5883d324-ad64-42b6-bf5b-ad71b3ca85ff
[  432.577769][T13531] BTRFS info (device loop3): turning on sync discard
[  432.577792][T13531] BTRFS info (device loop3): enabling free space tree
[  432.577806][T13531] BTRFS info (device loop3): doing ref verification
[  432.577821][T13531] BTRFS info (device loop3): use zlib compression, level 3
[  432.801577][T13526] BTRFS error (device loop0): open_ctree failed: -4
[  432.827170][ T6434] BTRFS info (device loop3): last unmount of filesystem 411dc72a-d618-4a11-ad00-d379678e4145
[  433.729201][T13582] loop4: detected capacity change from 0 to 32768
[  433.788009][T13582] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.397 (13582)
[  433.822242][T13582] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  433.822325][T13582] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm
[  434.007237][T13596] loop1: detected capacity change from 0 to 32768
[  434.066484][T13596] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 09008c92-7d44-4818-9ba4-b301460b50c1
[  434.066548][T13596] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.396 (13596)
[  434.113883][T13596] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  434.113960][T13596] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm
[  434.245325][T13582] BTRFS info (device loop4): turning on sync discard
[  434.245350][T13582] BTRFS info (device loop4): enabling free space tree
[  434.245365][T13582] BTRFS info (device loop4): doing ref verification
[  434.245380][T13582] BTRFS info (device loop4): use zlib compression, level 3
[  434.477161][ T6435] BTRFS info (device loop4): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  434.575772][T13596] BTRFS info (device loop1): turning on sync discard
[  434.575796][T13596] BTRFS info (device loop1): enabling free space tree
[  434.575811][T13596] BTRFS info (device loop1): doing ref verification
[  434.575827][T13596] BTRFS info (device loop1): use zlib compression, level 3
[  434.720922][T13617] loop2: detected capacity change from 0 to 32768
[  434.770065][ T6430] BTRFS info (device loop1): last unmount of filesystem 09008c92-7d44-4818-9ba4-b301460b50c1
[  434.864417][T13621] loop3: detected capacity change from 0 to 32768
[  434.892345][T13617] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.398 (13617)
[  434.896528][T13621] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 9bf04c38-72f9-4921-89c5-3f9ff34dbb7d
[  434.896591][T13621] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.399 (13621)
[  434.965543][T13617] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  434.965616][T13617] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm
[  435.021457][T13621] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  435.021530][T13621] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm
[  435.248049][T13619] loop0: detected capacity change from 0 to 32768
[  435.254907][T13619] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 40936c7f-f0b5-4009-bc54-cfab7e82891b
[  435.254977][T13619] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.400 (13619)
[  435.343720][T13619] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  435.343799][T13619] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[  435.481935][T13617] BTRFS info (device loop2): turning on sync discard
[  435.481956][T13617] BTRFS info (device loop2): enabling free space tree
[  435.481968][T13617] BTRFS info (device loop2): doing ref verification
[  435.481980][T13617] BTRFS info (device loop2): use zlib compression, level 3
[  435.724235][T13621] BTRFS info (device loop3): turning on sync discard
[  435.724258][T13621] BTRFS info (device loop3): enabling free space tree
[  435.724273][T13621] BTRFS info (device loop3): doing ref verification
[  435.724288][T13621] BTRFS info (device loop3): use zlib compression, level 3
[  435.792075][ T6432] BTRFS info (device loop2): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  435.834633][T13619] BTRFS info (device loop0): turning on sync discard
[  435.834655][T13619] BTRFS info (device loop0): enabling free space tree
[  435.834670][T13619] BTRFS info (device loop0): doing ref verification
[  435.834685][T13619] BTRFS info (device loop0): use zlib compression, level 3
[  435.995924][ T6434] BTRFS info (device loop3): last unmount of filesystem 9bf04c38-72f9-4921-89c5-3f9ff34dbb7d
[  436.220227][ T6426] BTRFS info (device loop0): last unmount of filesystem 40936c7f-f0b5-4009-bc54-cfab7e82891b
[  437.032319][T13664] loop4: detected capacity change from 0 to 32768
[  437.062721][T13664] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.401 (13664)
[  437.081945][T13664] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  437.082026][T13664] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm
[  437.137793][T13677] loop1: detected capacity change from 0 to 32768
[  437.153832][T13677] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 9f67ee88-a695-4a09-807a-d0f63c611813
[  437.153897][T13677] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.402 (13677)
[  437.200847][T13677] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  437.200934][T13677] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm
[  437.630233][T13711] loop0: detected capacity change from 0 to 32768
[  437.632636][T13711] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 248390da-8dd7-4db5-80d4-7759807adb0c
[  437.632695][T13711] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.405 (13711)
[  437.633907][T13664] BTRFS info (device loop4): turning on sync discard
[  437.633924][T13664] BTRFS info (device loop4): enabling free space tree
[  437.633939][T13664] BTRFS info (device loop4): doing ref verification
[  437.633955][T13664] BTRFS info (device loop4): use zlib compression, level 3
[  437.773548][T13711] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  437.773627][T13711] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
2025/09/13 22:18:26 executed programs: 399
[  437.837057][T13707] loop2: detected capacity change from 0 to 32768
[  437.875619][T13707] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 16aeed0a-6d83-41ee-8081-97216a2d0e40
[  437.875686][T13707] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.403 (13707)
[  437.902900][T13677] BTRFS info (device loop1): turning on sync discard
[  437.902925][T13677] BTRFS info (device loop1): enabling free space tree
[  437.902940][T13677] BTRFS info (device loop1): doing ref verification
[  437.902955][T13677] BTRFS info (device loop1): use zlib compression, level 3
[  437.932398][ T6435] BTRFS info (device loop4): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  437.965594][T13707] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  437.965668][T13707] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm
[  438.130886][T13709] loop3: detected capacity change from 0 to 32768
[  438.144967][T13709] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 00627bbf-d79e-4fa6-8f89-a0e7bd6f61b7
[  438.145029][T13709] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.404 (13709)
[  438.175453][ T6430] BTRFS info (device loop1): last unmount of filesystem 9f67ee88-a695-4a09-807a-d0f63c611813
[  438.200916][T13709] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  438.200989][T13709] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm
[  438.468698][T13711] BTRFS info (device loop0): turning on sync discard
[  438.468722][T13711] BTRFS info (device loop0): enabling free space tree
[  438.468744][T13711] BTRFS info (device loop0): doing ref verification
[  438.468759][T13711] BTRFS info (device loop0): use zlib compression, level 3
[  438.558882][T13707] BTRFS info (device loop2): turning on sync discard
[  438.558907][T13707] BTRFS info (device loop2): enabling free space tree
[  438.558922][T13707] BTRFS info (device loop2): doing ref verification
[  438.558944][T13707] BTRFS info (device loop2): use zlib compression, level 3
[  438.588432][T13709] BTRFS info (device loop3): turning on sync discard
[  438.588456][T13709] BTRFS info (device loop3): enabling free space tree
[  438.588471][T13709] BTRFS info (device loop3): doing ref verification
[  438.588486][T13709] BTRFS info (device loop3): use zlib compression, level 3
[  438.777018][ T6426] BTRFS info (device loop0): last unmount of filesystem 248390da-8dd7-4db5-80d4-7759807adb0c
[  438.831571][ T6432] BTRFS info (device loop2): last unmount of filesystem 16aeed0a-6d83-41ee-8081-97216a2d0e40
[  438.876748][ T6434] BTRFS info (device loop3): last unmount of filesystem 00627bbf-d79e-4fa6-8f89-a0e7bd6f61b7
[  440.212775][ T1321] ieee802154 phy0 wpan0: encryption failed: -22
[  440.212855][ T1321] ieee802154 phy1 wpan1: encryption failed: -22
[  440.869919][T13795] loop4: detected capacity change from 0 to 32768
[  440.917093][T13795] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.406 (13795)
[  440.981684][T13795] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  440.981759][T13795] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm
[  441.009060][T13796] loop1: detected capacity change from 0 to 32768
[  441.054815][T13796] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 81feb1c8-ca69-4ff5-998c-93f5afd12d81
[  441.054877][T13796] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.407 (13796)
[  441.108860][T13796] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  441.108959][T13796] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm
[  441.148864][T13800] loop2: detected capacity change from 0 to 32768
[  441.175331][T13800] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 7a2433e2-a4bb-4574-9dbb-db5d88e81d71
[  441.175397][T13800] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.409 (13800)
[  441.206926][T13799] loop0: detected capacity change from 0 to 32768
[  441.229538][T13799] BTRFS info: device /dev/loop0 (7:0) using temp-fsid efccf6b2-05bc-4771-9b8a-fbbd683e3c1d
[  441.229610][T13799] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.408 (13799)
[  441.253643][T13800] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  441.253717][T13800] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm
[  441.276509][T13799] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  441.276584][T13799] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[  441.420716][T13802] loop3: detected capacity change from 0 to 32768
[  441.451028][T13802] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 5aba713c-1187-43b0-8d86-558f5c312fb0
[  441.451102][T13802] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.410 (13802)
[  441.478715][T13802] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  441.478783][T13802] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm
[  441.574078][T13795] BTRFS info (device loop4): turning on sync discard
[  441.574099][T13795] BTRFS info (device loop4): enabling free space tree
[  441.574113][T13795] BTRFS info (device loop4): doing ref verification
[  441.574128][T13795] BTRFS info (device loop4): use zlib compression, level 3
[  441.777069][ T6435] BTRFS info (device loop4): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  441.822282][T13796] BTRFS info (device loop1): turning on sync discard
[  441.822307][T13796] BTRFS info (device loop1): enabling free space tree
[  441.822321][T13796] BTRFS info (device loop1): doing ref verification
[  441.822336][T13796] BTRFS info (device loop1): use zlib compression, level 3
[  442.045709][ T6430] BTRFS info (device loop1): last unmount of filesystem 81feb1c8-ca69-4ff5-998c-93f5afd12d81
[  442.172647][T13799] BTRFS info (device loop0): turning on sync discard
[  442.172672][T13799] BTRFS info (device loop0): enabling free space tree
[  442.172687][T13799] BTRFS info (device loop0): doing ref verification
[  442.172702][T13799] BTRFS info (device loop0): use zlib compression, level 3
[  442.350117][ T6426] BTRFS info (device loop0): last unmount of filesystem efccf6b2-05bc-4771-9b8a-fbbd683e3c1d
[  442.402124][T13802] BTRFS info (device loop3): turning on sync discard
[  442.402149][T13802] BTRFS info (device loop3): enabling free space tree
[  442.402164][T13802] BTRFS info (device loop3): doing ref verification
[  442.402178][T13802] BTRFS info (device loop3): use zlib compression, level 3
[  442.521179][T13800] BTRFS error (device loop2): open_ctree failed: -4
[  442.632846][ T6434] BTRFS info (device loop3): last unmount of filesystem 5aba713c-1187-43b0-8d86-558f5c312fb0
[  444.085972][T13883] loop4: detected capacity change from 0 to 32768
[  444.156788][T13883] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.411 (13883)
[  444.268623][T13883] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  444.268701][T13883] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm
[  444.576523][T13893] loop3: detected capacity change from 0 to 32768
[  444.590330][T13883] BTRFS info (device loop4): turning on sync discard
[  444.590353][T13883] BTRFS info (device loop4): enabling free space tree
[  444.590368][T13883] BTRFS info (device loop4): doing ref verification
[  444.590383][T13883] BTRFS info (device loop4): use zlib compression, level 3
[  444.623591][T13893] BTRFS info: device /dev/loop3 (7:3) using temp-fsid ac01fb25-8217-4a91-8a63-3eefc4f6a8d4
[  444.623654][T13893] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.414 (13893)
[  444.688315][T13893] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  444.688391][T13893] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm
2025/09/13 22:18:33 executed programs: 409
[  444.781241][T13887] loop1: detected capacity change from 0 to 32768
[  444.804030][ T6435] BTRFS info (device loop4): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  444.847989][T13887] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 4571c1f2-4b5f-427d-935e-55c988fea16a
[  444.848059][T13887] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.412 (13887)
[  444.850320][T13890] loop0: detected capacity change from 0 to 32768
[  444.882244][T13891] loop2: detected capacity change from 0 to 32768
[  444.898607][T13887] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  444.898677][T13887] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm
[  444.901877][T13890] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 1b4321ad-91dd-4498-be4d-e14db54e5955
[  444.901939][T13890] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.413 (13890)
[  444.902877][T13891] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 3f12c53c-b9fb-4542-83c0-543025145dfe
[  444.902938][T13891] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.415 (13891)
[  444.930686][T13891] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  444.930762][T13891] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm
[  444.940916][T13890] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  444.940994][T13890] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[  445.340948][T13893] BTRFS info (device loop3): turning on sync discard
[  445.340974][T13893] BTRFS info (device loop3): enabling free space tree
[  445.340989][T13893] BTRFS info (device loop3): doing ref verification
[  445.341005][T13893] BTRFS info (device loop3): use zlib compression, level 3
[  445.586033][ T6434] BTRFS info (device loop3): last unmount of filesystem ac01fb25-8217-4a91-8a63-3eefc4f6a8d4
[  445.916196][T13890] BTRFS info (device loop0): turning on sync discard
[  445.916220][T13890] BTRFS info (device loop0): enabling free space tree
[  445.916235][T13890] BTRFS info (device loop0): doing ref verification
[  445.916250][T13890] BTRFS info (device loop0): use zlib compression, level 3
[  446.164199][ T6426] BTRFS info (device loop0): last unmount of filesystem 1b4321ad-91dd-4498-be4d-e14db54e5955
[  446.174352][T13891] BTRFS error (device loop2): open_ctree failed: -4
[  446.294782][T13887] BTRFS error (device loop1): open_ctree failed: -4
[  447.395070][T13972] loop4: detected capacity change from 0 to 32768
[  447.418624][T13972] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.416 (13972)
[  447.439923][T13972] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  447.439999][T13972] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm
[  447.792339][T13972] BTRFS info (device loop4): turning on sync discard
[  447.792360][T13972] BTRFS info (device loop4): enabling free space tree
[  447.792372][T13972] BTRFS info (device loop4): doing ref verification
[  447.792383][T13972] BTRFS info (device loop4): use zlib compression, level 3
[  448.039693][T13982] loop3: detected capacity change from 0 to 32768
[  448.041969][T13982] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 4eb4f5a3-4599-4901-9aae-393137e7b78c
[  448.042033][T13982] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.417 (13982)
[  448.087510][ T6435] BTRFS info (device loop4): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  448.175260][T13982] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  448.175337][T13982] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm
[  448.225698][T13984] loop2: detected capacity change from 0 to 32768
[  448.243532][T13984] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 1cd338b6-bdc4-402d-9d68-0b02436de091
[  448.243595][T13984] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.419 (13984)
[  448.367936][T13984] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  448.368013][T13984] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm
[  448.510546][T13988] loop1: detected capacity change from 0 to 32768
[  448.521220][T13988] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 715c38c4-fc32-4720-a99d-5097e0db900d
[  448.521286][T13988] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.420 (13988)
[  448.568494][T13988] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  448.568575][T13988] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm
[  448.707105][T13982] BTRFS info (device loop3): turning on sync discard
[  448.707129][T13982] BTRFS info (device loop3): enabling free space tree
[  448.707143][T13982] BTRFS info (device loop3): doing ref verification
[  448.707159][T13982] BTRFS info (device loop3): use zlib compression, level 3
[  448.746402][T13987] loop0: detected capacity change from 0 to 32768
[  448.763718][T13987] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.418 (13987)
[  448.785311][T13987] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  448.785391][T13987] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[  448.821202][T13984] BTRFS info (device loop2): turning on sync discard
[  448.821225][T13984] BTRFS info (device loop2): enabling free space tree
[  448.821239][T13984] BTRFS info (device loop2): doing ref verification
[  448.821254][T13984] BTRFS info (device loop2): use zlib compression, level 3
[  448.918914][ T6434] BTRFS info (device loop3): last unmount of filesystem 4eb4f5a3-4599-4901-9aae-393137e7b78c
[  449.025645][ T6432] BTRFS info (device loop2): last unmount of filesystem 1cd338b6-bdc4-402d-9d68-0b02436de091
[  449.124754][T13988] BTRFS info (device loop1): turning on sync discard
[  449.124779][T13988] BTRFS info (device loop1): enabling free space tree
[  449.124797][T13988] BTRFS info (device loop1): doing ref verification
[  449.124811][T13988] BTRFS info (device loop1): use zlib compression, level 3
[  449.319744][T13987] BTRFS info (device loop0): turning on sync discard
[  449.319768][T13987] BTRFS info (device loop0): enabling free space tree
[  449.319784][T13987] BTRFS info (device loop0): doing ref verification
[  449.319799][T13987] BTRFS info (device loop0): use zlib compression, level 3
[  449.374992][ T6430] BTRFS info (device loop1): last unmount of filesystem 715c38c4-fc32-4720-a99d-5097e0db900d
[  449.644072][ T6426] BTRFS info (device loop0): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  450.829701][T14048] loop4: detected capacity change from 0 to 32768
[  450.859775][T14048] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.421 (14048)
[  450.984530][T14048] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  450.984606][T14048] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm
[  451.248405][T14048] BTRFS info (device loop4): turning on sync discard
[  451.248431][T14048] BTRFS info (device loop4): enabling free space tree
[  451.248445][T14048] BTRFS info (device loop4): doing ref verification
[  451.248460][T14048] BTRFS info (device loop4): use zlib compression, level 3
2025/09/13 22:18:40 executed programs: 419
[  451.451051][ T6435] BTRFS info (device loop4): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  451.656850][T14074] loop2: detected capacity change from 0 to 32768
[  451.716314][T14074] BTRFS info: device /dev/loop2 (7:2) using temp-fsid d49f9eb5-094a-4fac-be58-5dbe530ee41d
[  451.716381][T14074] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.423 (14074)
[  451.900212][T14077] loop1: detected capacity change from 0 to 32768
[  451.935751][T14077] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.424 (14077)
[  451.978781][T14075] loop3: detected capacity change from 0 to 32768
[  451.981605][T14074] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  451.981680][T14074] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm
[  452.042795][T14075] BTRFS info: device /dev/loop3 (7:3) using temp-fsid deb98ab2-820f-4021-864f-d28d9c99a360
[  452.042860][T14075] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.422 (14075)
[  452.125137][T14077] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  452.125206][T14077] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm
[  452.267426][T14079] loop0: detected capacity change from 0 to 32768
[  452.269464][T14075] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  452.269539][T14075] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm
[  452.351997][T14079] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 68a76466-ff14-4cff-8bc3-98b895b0a216
[  452.352094][T14079] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.425 (14079)
[  452.553527][T14079] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  452.553602][T14079] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[  452.590605][T14075] workqueue: Failed to create a rescuer kthread for wq "btrfs-rmw": -EINTR
[  452.621781][T14075] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio-write": -EINTR
[  452.668807][T14075] workqueue: Failed to create a rescuer kthread for wq "btrfs-compressed-write": -EINTR
[  452.671272][T14075] workqueue: Failed to create a rescuer kthread for wq "btrfs-freespace-write": -EINTR
[  452.671702][T14075] workqueue: Failed to create a rescuer kthread for wq "btrfs-delayed-meta": -EINTR
[  452.672122][T14075] workqueue: Failed to create a rescuer kthread for wq "btrfs-qgroup-rescan": -EINTR
[  452.872075][T14075] BTRFS error (device loop3): open_ctree failed: -12
[  453.092495][T14074] BTRFS error (device loop2): open_ctree failed: -4
[  453.368221][T14079] BTRFS error (device loop0): open_ctree failed: -4
[  453.389786][T14077] BTRFS error (device loop1): open_ctree failed: -4
[  453.741345][T14098] loop4: detected capacity change from 0 to 32768
[  453.804076][T14098] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.426 (14098)
[  453.837952][T14098] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  453.838027][T14098] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm
[  454.189560][T14098] BTRFS info (device loop4): turning on sync discard
[  454.189585][T14098] BTRFS info (device loop4): enabling free space tree
[  454.189599][T14098] BTRFS info (device loop4): doing ref verification
[  454.189615][T14098] BTRFS info (device loop4): use zlib compression, level 3
[  454.440436][ T6435] BTRFS info (device loop4): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  455.121120][T14160] loop3: detected capacity change from 0 to 32768
[  455.178564][T14160] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.427 (14160)
[  455.204224][T14160] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  455.204300][T14160] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm
[  455.427143][T14162] loop0: detected capacity change from 0 to 32768
[  455.452123][T14162] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 4546dbc4-e7d8-4441-8c4f-11a87c320891
[  455.452189][T14162] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.430 (14162)
[  455.497744][T14172] loop2: detected capacity change from 0 to 32768
[  455.536262][T14172] BTRFS info: device /dev/loop2 (7:2) using temp-fsid d56a0372-8cac-4789-8a11-5b23c2881b25
[  455.536321][T14172] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.428 (14172)
[  455.542613][T14160] BTRFS info (device loop3): turning on sync discard
[  455.542636][T14160] BTRFS info (device loop3): enabling free space tree
[  455.542650][T14160] BTRFS info (device loop3): doing ref verification
[  455.542665][T14160] BTRFS info (device loop3): use zlib compression, level 3
[  455.552302][T14162] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  455.552383][T14162] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[  455.644636][T14172] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  455.644719][T14172] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm
[  455.820801][ T6434] BTRFS info (device loop3): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  455.890423][T14162] BTRFS info (device loop0): turning on sync discard
[  455.890445][T14162] BTRFS info (device loop0): enabling free space tree
[  455.890470][T14162] BTRFS info (device loop0): doing ref verification
[  455.890484][T14162] BTRFS info (device loop0): use zlib compression, level 3
[  456.181529][T14182] loop1: detected capacity change from 0 to 32768
[  456.201572][T14172] BTRFS info (device loop2): turning on sync discard
[  456.201594][T14172] BTRFS info (device loop2): enabling free space tree
[  456.201609][T14172] BTRFS info (device loop2): doing ref verification
[  456.201624][T14172] BTRFS info (device loop2): use zlib compression, level 3
[  456.207049][T14182] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.429 (14182)
[  456.249106][ T6426] BTRFS info (device loop0): last unmount of filesystem 4546dbc4-e7d8-4441-8c4f-11a87c320891
[  456.261754][T14182] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  456.261826][T14182] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm
[  456.429748][ T6432] BTRFS info (device loop2): last unmount of filesystem d56a0372-8cac-4789-8a11-5b23c2881b25
[  456.633147][T14182] BTRFS info (device loop1): turning on sync discard
[  456.633171][T14182] BTRFS info (device loop1): enabling free space tree
[  456.633186][T14182] BTRFS info (device loop1): doing ref verification
[  456.633201][T14182] BTRFS info (device loop1): use zlib compression, level 3
[  456.724488][T14184] loop4: detected capacity change from 0 to 32768
[  456.768077][T14184] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 061d834f-ec14-4202-8ea9-26222cf8d74e
[  456.768141][T14184] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.431 (14184)
2025/09/13 22:18:45 executed programs: 428
[  456.956411][T14184] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  456.956493][T14184] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm
[  457.023951][ T6430] BTRFS info (device loop1): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  457.392948][T14184] BTRFS info (device loop4): turning on sync discard
[  457.392973][T14184] BTRFS info (device loop4): enabling free space tree
[  457.392988][T14184] BTRFS info (device loop4): doing ref verification
[  457.393004][T14184] BTRFS info (device loop4): use zlib compression, level 3
[  457.609981][ T6435] BTRFS info (device loop4): last unmount of filesystem 061d834f-ec14-4202-8ea9-26222cf8d74e
[  458.105981][T14234] loop3: detected capacity change from 0 to 32768
[  458.144680][T14234] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.432 (14234)
[  458.296410][T14234] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  458.296490][T14234] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm
[  458.618966][T14254] loop2: detected capacity change from 0 to 32768
[  458.638279][T14254] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 4423c51d-a84d-4bbe-982d-8344bf7dff28
[  458.638347][T14254] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.434 (14254)
[  458.671409][T14252] loop0: detected capacity change from 0 to 32768
[  458.709335][T14234] BTRFS info (device loop3): turning on sync discard
[  458.709357][T14234] BTRFS info (device loop3): enabling free space tree
[  458.709368][T14234] BTRFS info (device loop3): doing ref verification
[  458.709380][T14234] BTRFS info (device loop3): use zlib compression, level 3
[  458.722887][T14252] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 564e5efb-2937-444f-b289-4de7998fd71a
[  458.722950][T14252] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.433 (14252)
[  458.760740][T14254] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  458.760816][T14254] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm
[  458.833607][T14252] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  458.833683][T14252] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[  458.961934][ T6434] BTRFS info (device loop3): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  459.229485][T14254] BTRFS info (device loop2): turning on sync discard
[  459.229508][T14254] BTRFS info (device loop2): enabling free space tree
[  459.229523][T14254] BTRFS info (device loop2): doing ref verification
[  459.229539][T14254] BTRFS info (device loop2): use zlib compression, level 3
[  459.364712][T14252] BTRFS info (device loop0): turning on sync discard
[  459.364736][T14252] BTRFS info (device loop0): enabling free space tree
[  459.364750][T14252] BTRFS info (device loop0): doing ref verification
[  459.364766][T14252] BTRFS info (device loop0): use zlib compression, level 3
[  459.460377][ T6432] BTRFS info (device loop2): last unmount of filesystem 4423c51d-a84d-4bbe-982d-8344bf7dff28
[  459.573717][T14275] loop4: detected capacity change from 0 to 32768
[  459.622594][T14275] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.436 (14275)
[  459.644243][ T6426] BTRFS info (device loop0): last unmount of filesystem 564e5efb-2937-444f-b289-4de7998fd71a
[  459.827694][T14275] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  459.827792][T14275] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm
[  459.964171][T14273] loop1: detected capacity change from 0 to 32768
[  460.017293][T14273] BTRFS info: device /dev/loop1 (7:1) using temp-fsid f66ba067-5fa7-49b9-862c-3150f30f19d2
[  460.017360][T14273] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.435 (14273)
[  460.077871][T14273] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  460.078464][T14273] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm
[  460.395811][T14275] BTRFS info (device loop4): turning on sync discard
[  460.395835][T14275] BTRFS info (device loop4): enabling free space tree
[  460.395849][T14275] BTRFS info (device loop4): doing ref verification
[  460.395864][T14275] BTRFS info (device loop4): use zlib compression, level 3
[  460.650683][ T6435] BTRFS info (device loop4): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  460.905525][T14325] loop3: detected capacity change from 0 to 32768
[  460.972163][T14273] BTRFS error (device loop1): open_ctree failed: -4
[  460.998696][T14325] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 8a1456e6-8115-4fb1-b0eb-ff2916ccbc59
[  460.998767][T14325] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.437 (14325)
[  461.017246][T14325] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  461.017324][T14325] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm
[  461.356158][T14325] BTRFS info (device loop3): turning on sync discard
[  461.356184][T14325] BTRFS info (device loop3): enabling free space tree
[  461.356199][T14325] BTRFS info (device loop3): doing ref verification
[  461.356214][T14325] BTRFS info (device loop3): use zlib compression, level 3
[  461.399632][T14337] loop2: detected capacity change from 0 to 32768
[  461.423638][T14337] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.438 (14337)
[  461.469754][T14337] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  461.469829][T14337] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm
[  461.571499][ T6434] BTRFS info (device loop3): last unmount of filesystem 8a1456e6-8115-4fb1-b0eb-ff2916ccbc59
[  461.793868][T14337] BTRFS info (device loop2): turning on sync discard
[  461.793890][T14337] BTRFS info (device loop2): enabling free space tree
[  461.793905][T14337] BTRFS info (device loop2): doing ref verification
[  461.793921][T14337] BTRFS info (device loop2): use zlib compression, level 3
2025/09/13 22:18:50 executed programs: 436
[  462.066286][ T6432] BTRFS info (device loop2): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  462.572399][T14358] loop0: detected capacity change from 0 to 32768
[  462.595774][T14358] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.439 (14358)
[  462.806881][T14358] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  462.806955][T14358] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[  463.204175][T14358] BTRFS info (device loop0): turning on sync discard
[  463.204200][T14358] BTRFS info (device loop0): enabling free space tree
[  463.204215][T14358] BTRFS info (device loop0): doing ref verification
[  463.204229][T14358] BTRFS info (device loop0): use zlib compression, level 3
[  463.288131][T14371] loop4: detected capacity change from 0 to 32768
[  463.298643][T14371] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 8ffb29c3-568b-4665-ac8d-a0ef4a37d94f
[  463.298709][T14371] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.440 (14371)
[  463.385011][T14377] loop1: detected capacity change from 0 to 32768
[  463.389452][T14371] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  463.389524][T14371] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm
[  463.401238][T14377] BTRFS info: device /dev/loop1 (7:1) using temp-fsid d5ef6c27-fa80-4595-a59f-66ae9ac988b1
[  463.401306][T14377] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.441 (14377)
[  463.444228][T14377] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  463.444303][T14377] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm
[  463.523857][ T6426] BTRFS info (device loop0): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  463.840837][T14371] BTRFS info (device loop4): turning on sync discard
[  463.840861][T14371] BTRFS info (device loop4): enabling free space tree
[  463.840875][T14371] BTRFS info (device loop4): doing ref verification
[  463.840890][T14371] BTRFS info (device loop4): use zlib compression, level 3
[  463.919238][T14377] BTRFS info (device loop1): turning on sync discard
[  463.919262][T14377] BTRFS info (device loop1): enabling free space tree
[  463.919277][T14377] BTRFS info (device loop1): doing ref verification
[  463.919292][T14377] BTRFS info (device loop1): use zlib compression, level 3
[  463.961506][T14397] loop3: detected capacity change from 0 to 32768
[  463.972635][T14397] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.442 (14397)
[  463.993918][T14397] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  463.994027][T14397] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm
[  464.105903][ T6435] BTRFS info (device loop4): last unmount of filesystem 8ffb29c3-568b-4665-ac8d-a0ef4a37d94f
[  464.219228][ T6430] BTRFS info (device loop1): last unmount of filesystem d5ef6c27-fa80-4595-a59f-66ae9ac988b1
[  464.294132][T14400] loop2: detected capacity change from 0 to 32768
[  464.304092][T14400] BTRFS info: device /dev/loop2 (7:2) using temp-fsid e86026f9-af01-459e-a851-5f6066d7f48c
[  464.304156][T14400] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.443 (14400)
[  464.446860][T14400] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  464.446933][T14400] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm
[  464.487449][T14397] BTRFS info (device loop3): turning on sync discard
[  464.487470][T14397] BTRFS info (device loop3): enabling free space tree
[  464.487485][T14397] BTRFS info (device loop3): doing ref verification
[  464.487499][T14397] BTRFS info (device loop3): use zlib compression, level 3
[  464.664163][ T6434] BTRFS info (device loop3): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  464.900846][T14400] BTRFS info (device loop2): turning on sync discard
[  464.900869][T14400] BTRFS info (device loop2): enabling free space tree
[  464.900884][T14400] BTRFS info (device loop2): doing ref verification
[  464.900900][T14400] BTRFS info (device loop2): use zlib compression, level 3
[  465.224079][ T6432] BTRFS info (device loop2): last unmount of filesystem e86026f9-af01-459e-a851-5f6066d7f48c
[  466.296341][T14457] loop0: detected capacity change from 0 to 32768
[  466.314086][T14457] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.444 (14457)
[  466.374470][T14457] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  466.374547][T14457] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[  466.688502][T14457] BTRFS info (device loop0): turning on sync discard
[  466.688525][T14457] BTRFS info (device loop0): enabling free space tree
[  466.688540][T14457] BTRFS info (device loop0): doing ref verification
[  466.688555][T14457] BTRFS info (device loop0): use zlib compression, level 3
[  466.815883][T14482] loop1: detected capacity change from 0 to 32768
[  466.904908][T14482] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 698d6997-8647-4b10-96a7-89bb9056c7a4
[  466.904974][T14482] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.446 (14482)
[  466.944130][ T6426] BTRFS info (device loop0): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  467.002640][T14482] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  467.002723][T14482] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm
[  467.062690][T14491] loop2: detected capacity change from 0 to 32768
[  467.072652][T14486] loop4: detected capacity change from 0 to 32768
[  467.105430][T14491] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 89cdd54e-06ef-4caa-8fd3-630ad6cae345
[  467.105510][T14491] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.448 (14491)
[  467.127241][T14486] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 6ad288dd-9708-4ac9-bc75-84db76c3916a
[  467.127306][T14486] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.445 (14486)
[  467.166499][T14491] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  467.166576][T14491] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm
[  467.177344][T14489] loop3: detected capacity change from 0 to 32768
[  467.179247][T14486] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  467.179316][T14486] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm
[  467.186060][T14489] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 2525c5bf-be7f-4fff-8f54-5b7c0225010b
[  467.186121][T14489] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.447 (14489)
[  467.235021][T14489] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  467.235093][T14489] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm
[  467.543167][T14482] BTRFS info (device loop1): turning on sync discard
[  467.543190][T14482] BTRFS info (device loop1): enabling free space tree
[  467.543206][T14482] BTRFS info (device loop1): doing ref verification
[  467.543222][T14482] BTRFS info (device loop1): use zlib compression, level 3
2025/09/13 22:18:56 executed programs: 443
[  467.803973][ T6430] BTRFS info (device loop1): last unmount of filesystem 698d6997-8647-4b10-96a7-89bb9056c7a4
[  468.104840][T14491] BTRFS info (device loop2): turning on sync discard
[  468.104864][T14491] BTRFS info (device loop2): enabling free space tree
[  468.104879][T14491] BTRFS info (device loop2): doing ref verification
[  468.104894][T14491] BTRFS info (device loop2): use zlib compression, level 3
[  468.109191][T14489] BTRFS info (device loop3): turning on sync discard
[  468.109213][T14489] BTRFS info (device loop3): enabling free space tree
[  468.109229][T14489] BTRFS info (device loop3): doing ref verification
[  468.109245][T14489] BTRFS info (device loop3): use zlib compression, level 3
[  468.291275][T14486] BTRFS error (device loop4): open_ctree failed: -4
[  468.419217][ T6432] BTRFS info (device loop2): last unmount of filesystem 89cdd54e-06ef-4caa-8fd3-630ad6cae345
[  468.423353][ T6434] BTRFS info (device loop3): last unmount of filesystem 2525c5bf-be7f-4fff-8f54-5b7c0225010b
[  470.498178][T14578] loop4: detected capacity change from 0 to 32768
[  470.564310][T14578] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.453 (14578)
[  470.608997][T14578] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  470.609075][T14578] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm
[  470.767899][T14576] loop1: detected capacity change from 0 to 32768
[  470.825365][T14576] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 7fb6fe69-8768-4387-ad60-abad3ba0fd58
[  470.825432][T14576] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.450 (14576)
[  470.839215][T14583] loop3: detected capacity change from 0 to 32768
[  470.896356][T14583] BTRFS info: device /dev/loop3 (7:3) using temp-fsid f8477b86-4c95-4e82-8380-b517aef4afc2
[  470.896427][T14583] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.452 (14583)
[  470.899097][T14576] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  470.899166][T14576] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm
[  470.923007][T14583] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  470.923095][T14583] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm
[  471.072208][T14586] loop0: detected capacity change from 0 to 32768
[  471.098465][T14586] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 5e2cf513-4e1c-482d-9823-c2d5c9b06d88
[  471.098528][T14586] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.454 (14586)
[  471.133537][T14586] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  471.133610][T14586] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[  471.186942][T14578] BTRFS info (device loop4): turning on sync discard
[  471.186963][T14578] BTRFS info (device loop4): enabling free space tree
[  471.186976][T14578] BTRFS info (device loop4): doing ref verification
[  471.186997][T14578] BTRFS info (device loop4): use zlib compression, level 3
[  471.280729][T14584] loop2: detected capacity change from 0 to 32768
[  471.311729][ T6435] BTRFS info (device loop4): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  471.323829][T14584] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 21c6f8ca-41ff-4e35-bd6c-63a33b5191c0
[  471.323893][T14584] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.451 (14584)
[  471.385927][T14584] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  471.386002][T14584] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm
[  471.591577][T14583] BTRFS info (device loop3): turning on sync discard
[  471.591601][T14583] BTRFS info (device loop3): enabling free space tree
[  471.591617][T14583] BTRFS info (device loop3): doing ref verification
[  471.591633][T14583] BTRFS info (device loop3): use zlib compression, level 3
[  471.783876][ T6434] BTRFS info (device loop3): last unmount of filesystem f8477b86-4c95-4e82-8380-b517aef4afc2
[  472.020939][T14576] BTRFS error (device loop1): open_ctree failed: -4
[  472.152836][T14586] BTRFS info (device loop0): turning on sync discard
[  472.152859][T14586] BTRFS info (device loop0): enabling free space tree
[  472.152874][T14586] BTRFS info (device loop0): doing ref verification
[  472.152890][T14586] BTRFS info (device loop0): use zlib compression, level 3
[  472.365677][T14584] BTRFS error (device loop2): open_ctree failed: -4
[  472.476393][ T6426] BTRFS info (device loop0): last unmount of filesystem 5e2cf513-4e1c-482d-9823-c2d5c9b06d88
[  474.111776][T14666] loop3: detected capacity change from 0 to 32768
[  474.144155][T14666] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.456 (14666)
[  474.206990][T14666] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  474.207068][T14666] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm
[  474.330351][T14668] loop1: detected capacity change from 0 to 32768
[  474.356548][T14668] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 49e2f25e-5816-4180-93af-d76eae3f8a8f
[  474.356616][T14668] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.457 (14668)
[  474.403684][T14668] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  474.403756][T14668] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm
[  474.568433][T14670] loop2: detected capacity change from 0 to 32768
[  474.592952][T14675] loop4: detected capacity change from 0 to 32768
[  474.595967][T14675] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 21924de5-4769-46c7-9894-32bfc1a1ff7f
[  474.596029][T14675] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.455 (14675)
[  474.619561][T14675] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  474.619644][T14675] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm
[  474.658695][T14672] loop0: detected capacity change from 0 to 32768
[  474.664550][T14670] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 274a2dd2-c959-4082-8371-f2e018ccfaab
[  474.664614][T14670] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.459 (14670)
[  474.685419][T14672] BTRFS info: device /dev/loop0 (7:0) using temp-fsid cd9f8464-903d-4fca-a623-e7dd81fec21d
[  474.685484][T14672] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.458 (14672)
[  474.785806][T14672] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  474.785885][T14672] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[  474.836486][T14670] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  474.836568][T14670] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm
[  474.885064][T14666] BTRFS info (device loop3): turning on sync discard
[  474.885086][T14666] BTRFS info (device loop3): enabling free space tree
[  474.885101][T14666] BTRFS info (device loop3): doing ref verification
[  474.885116][T14666] BTRFS info (device loop3): use zlib compression, level 3
[  474.889507][T14668] BTRFS info (device loop1): turning on sync discard
[  474.889529][T14668] BTRFS info (device loop1): enabling free space tree
[  474.889543][T14668] BTRFS info (device loop1): doing ref verification
[  474.889558][T14668] BTRFS info (device loop1): use zlib compression, level 3
2025/09/13 22:19:03 executed programs: 453
[  475.145126][ T6434] BTRFS info (device loop3): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  475.234013][ T6430] BTRFS info (device loop1): last unmount of filesystem 49e2f25e-5816-4180-93af-d76eae3f8a8f
[  475.277434][T14675] BTRFS info (device loop4): turning on sync discard
[  475.277457][T14675] BTRFS info (device loop4): enabling free space tree
[  475.277472][T14675] BTRFS info (device loop4): doing ref verification
[  475.277487][T14675] BTRFS info (device loop4): use zlib compression, level 3
[  475.490534][ T6435] BTRFS info (device loop4): last unmount of filesystem 21924de5-4769-46c7-9894-32bfc1a1ff7f
[  475.633793][T14672] BTRFS info (device loop0): turning on sync discard
[  475.633814][T14672] BTRFS info (device loop0): enabling free space tree
[  475.633825][T14672] BTRFS info (device loop0): doing ref verification
[  475.633837][T14672] BTRFS info (device loop0): use zlib compression, level 3
[  475.855537][T14670] BTRFS error (device loop2): open_ctree failed: -4
[  475.864250][ T6426] BTRFS info (device loop0): last unmount of filesystem cd9f8464-903d-4fca-a623-e7dd81fec21d
[  477.661073][T14758] loop1: detected capacity change from 0 to 32768
[  477.708890][T14758] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.461 (14758)
[  477.734745][T14758] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  477.734825][T14758] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm
[  477.788786][T14759] loop3: detected capacity change from 0 to 32768
[  477.822748][T14759] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 4676fc34-55d6-4ac2-8edc-8b25cb8d848d
[  477.822814][T14759] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.460 (14759)
[  477.857134][T14761] loop4: detected capacity change from 0 to 32768
[  477.874482][T14761] BTRFS info: device /dev/loop4 (7:4) using temp-fsid b491d40e-7b17-40f4-9189-62ad77412ed9
[  477.874549][T14761] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.462 (14761)
[  477.889944][T14759] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  477.890009][T14759] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm
[  477.936844][T14761] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  477.936924][T14761] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm
[  478.082748][T14763] loop2: detected capacity change from 0 to 32768
[  478.116754][T14758] BTRFS info (device loop1): turning on sync discard
[  478.116787][T14758] BTRFS info (device loop1): enabling free space tree
[  478.116802][T14758] BTRFS info (device loop1): doing ref verification
[  478.116816][T14758] BTRFS info (device loop1): use zlib compression, level 3
[  478.144703][T14766] loop0: detected capacity change from 0 to 32768
[  478.148087][T14763] BTRFS info: device /dev/loop2 (7:2) using temp-fsid e519e00f-5ad0-4cca-a976-a5a5dee312e8
[  478.148168][T14763] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.464 (14763)
[  478.271894][T14766] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 97948832-4fd8-4d4c-aeb4-73f64209e255
[  478.271956][T14766] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.463 (14766)
[  478.328194][ T6430] BTRFS info (device loop1): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  478.328666][T14763] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  478.328731][T14763] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm
[  478.335778][T14766] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  478.335853][T14766] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[  478.537568][T14759] BTRFS info (device loop3): turning on sync discard
[  478.537592][T14759] BTRFS info (device loop3): enabling free space tree
[  478.537606][T14759] BTRFS info (device loop3): doing ref verification
[  478.537622][T14759] BTRFS info (device loop3): use zlib compression, level 3
[  478.629731][T14761] BTRFS info (device loop4): turning on sync discard
[  478.629754][T14761] BTRFS info (device loop4): enabling free space tree
[  478.629769][T14761] BTRFS info (device loop4): doing ref verification
[  478.629785][T14761] BTRFS info (device loop4): use zlib compression, level 3
[  478.761051][ T6434] BTRFS info (device loop3): last unmount of filesystem 4676fc34-55d6-4ac2-8edc-8b25cb8d848d
[  478.857357][ T6435] BTRFS info (device loop4): last unmount of filesystem b491d40e-7b17-40f4-9189-62ad77412ed9
[  479.302693][T14766] BTRFS info (device loop0): turning on sync discard
[  479.302716][T14766] BTRFS info (device loop0): enabling free space tree
[  479.302732][T14766] BTRFS info (device loop0): doing ref verification
[  479.302746][T14766] BTRFS info (device loop0): use zlib compression, level 3
[  479.464358][T14763] BTRFS error (device loop2): open_ctree failed: -4
[  479.543995][ T6426] BTRFS info (device loop0): last unmount of filesystem 97948832-4fd8-4d4c-aeb4-73f64209e255
[  481.201916][T14850] loop3: detected capacity change from 0 to 32768
[  481.247264][T14850] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.466 (14850)
[  481.289188][T14845] loop1: detected capacity change from 0 to 32768
[  481.325561][T14850] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  481.325636][T14850] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm
[  481.352245][T14845] BTRFS info: device /dev/loop1 (7:1) using temp-fsid a2872d7d-28eb-4b8c-a0ee-580e210984a2
[  481.352307][T14845] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.465 (14845)
[  481.371391][T14853] loop4: detected capacity change from 0 to 32768
[  481.384583][T14845] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  481.384658][T14845] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm
[  481.419597][T14853] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 20b8aca4-c44e-497c-8976-d4e6e4d333a9
[  481.419663][T14853] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.467 (14853)
[  481.464519][T14853] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  481.464594][T14853] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm
[  481.715957][T14856] loop0: detected capacity change from 0 to 32768
[  481.738423][T14854] loop2: detected capacity change from 0 to 32768
[  481.768406][T14856] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 5febb285-7376-45a9-b3c0-b63dbbd2cb27
[  481.768468][T14856] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.468 (14856)
[  481.855517][T14854] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 76d21535-dc98-40be-924d-3bfeea1d45f4
[  481.855578][T14854] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.469 (14854)
[  481.860642][T14850] BTRFS info (device loop3): turning on sync discard
[  481.860664][T14850] BTRFS info (device loop3): enabling free space tree
[  481.860679][T14850] BTRFS info (device loop3): doing ref verification
[  481.860695][T14850] BTRFS info (device loop3): use zlib compression, level 3
[  481.883836][T14856] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  481.883918][T14856] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[  481.917453][T14854] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  481.917531][T14854] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm
2025/09/13 22:19:10 executed programs: 463
[  482.160666][ T6434] BTRFS info (device loop3): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  482.176026][T14845] BTRFS info (device loop1): turning on sync discard
[  482.176053][T14845] BTRFS info (device loop1): enabling free space tree
[  482.176067][T14845] BTRFS info (device loop1): doing ref verification
[  482.176083][T14845] BTRFS info (device loop1): use zlib compression, level 3
[  482.216146][T14853] BTRFS info (device loop4): turning on sync discard
[  482.216176][T14853] BTRFS info (device loop4): enabling free space tree
[  482.216196][T14853] BTRFS info (device loop4): doing ref verification
[  482.216211][T14853] BTRFS info (device loop4): use zlib compression, level 3
[  482.369062][ T6430] BTRFS info (device loop1): last unmount of filesystem a2872d7d-28eb-4b8c-a0ee-580e210984a2
[  482.369397][ T6435] BTRFS info (device loop4): last unmount of filesystem 20b8aca4-c44e-497c-8976-d4e6e4d333a9
[  482.752023][T14856] BTRFS info (device loop0): turning on sync discard
[  482.752047][T14856] BTRFS info (device loop0): enabling free space tree
[  482.752063][T14856] BTRFS info (device loop0): doing ref verification
[  482.752078][T14856] BTRFS info (device loop0): use zlib compression, level 3
[  483.094589][T14854] BTRFS error (device loop2): open_ctree failed: -4
[  483.144255][ T6426] BTRFS info (device loop0): last unmount of filesystem 5febb285-7376-45a9-b3c0-b63dbbd2cb27
[  484.834669][T14942] loop3: detected capacity change from 0 to 32768
[  484.853941][T14942] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.470 (14942)
[  484.939838][T14942] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  484.939917][T14942] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm
[  485.023870][T14943] loop1: detected capacity change from 0 to 32768
[  485.063151][T14943] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 2d548f6c-f740-4326-b0ad-c0ee75b11e53
[  485.063216][T14943] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.471 (14943)
[  485.106187][T14943] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  485.106264][T14943] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm
[  485.113056][T14944] loop4: detected capacity change from 0 to 32768
[  485.144911][T14944] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 5bf4c7c8-ddc9-42ff-8e21-b4533bea0163
[  485.144977][T14944] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.472 (14944)
[  485.188981][T14944] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  485.189052][T14944] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm
[  485.257664][T14942] BTRFS info (device loop3): turning on sync discard
[  485.257687][T14942] BTRFS info (device loop3): enabling free space tree
[  485.257702][T14942] BTRFS info (device loop3): doing ref verification
[  485.257717][T14942] BTRFS info (device loop3): use zlib compression, level 3
[  485.409815][T14946] loop2: detected capacity change from 0 to 32768
[  485.414016][T14946] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 92374d93-b5b1-490c-a74e-c885b987cafd
[  485.414079][T14946] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.474 (14946)
[  485.457580][T14946] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  485.457658][T14946] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm
[  485.489018][ T6434] BTRFS info (device loop3): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  485.522785][T14949] loop0: detected capacity change from 0 to 32768
[  485.548739][T14949] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 07f8e1ac-32b2-4305-8ac8-90b45ac3016c
[  485.548807][T14949] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.473 (14949)
[  485.636687][T14949] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  485.636783][T14949] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[  485.698662][T14943] BTRFS info (device loop1): turning on sync discard
[  485.698684][T14943] BTRFS info (device loop1): enabling free space tree
[  485.698697][T14943] BTRFS info (device loop1): doing ref verification
[  485.698710][T14943] BTRFS info (device loop1): use zlib compression, level 3
[  485.868117][T14944] BTRFS info (device loop4): turning on sync discard
[  485.868137][T14944] BTRFS info (device loop4): enabling free space tree
[  485.868150][T14944] BTRFS info (device loop4): doing ref verification
[  485.868162][T14944] BTRFS info (device loop4): use zlib compression, level 3
[  485.930414][ T6430] BTRFS info (device loop1): last unmount of filesystem 2d548f6c-f740-4326-b0ad-c0ee75b11e53
[  486.051613][T14946] BTRFS info (device loop2): turning on sync discard
[  486.051638][T14946] BTRFS info (device loop2): enabling free space tree
[  486.051653][T14946] BTRFS info (device loop2): doing ref verification
[  486.051668][T14946] BTRFS info (device loop2): use zlib compression, level 3
[  486.098639][ T6435] BTRFS info (device loop4): last unmount of filesystem 5bf4c7c8-ddc9-42ff-8e21-b4533bea0163
[  486.165906][T14949] BTRFS info (device loop0): turning on sync discard
[  486.165931][T14949] BTRFS info (device loop0): enabling free space tree
[  486.165946][T14949] BTRFS info (device loop0): doing ref verification
[  486.165960][T14949] BTRFS info (device loop0): use zlib compression, level 3
[  486.239706][ T6432] BTRFS info (device loop2): last unmount of filesystem 92374d93-b5b1-490c-a74e-c885b987cafd
[  486.425416][ T6426] BTRFS info (device loop0): last unmount of filesystem 07f8e1ac-32b2-4305-8ac8-90b45ac3016c
[  488.380696][T15033] loop1: detected capacity change from 0 to 32768
[  488.428945][T15033] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.476 (15033)
[  488.484673][T15033] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
[  488.484776][T15033] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm
[  488.530952][T15040] loop0: detected capacity change from 0 to 32768
[  488.540684][T15040] BTRFS info: device /dev/loop0 (7:0) using temp-fsid af358166-e3d0-4df7-a9f5-d7951e68bd87
[  488.540747][T15040] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.479 (15040)