first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 355.535049][T11818] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 355.622129][T11813] BTRFS info (device loop4): enabling ssd optimizations [ 355.622152][T11813] BTRFS info (device loop4): turning on async discard [ 355.622166][T11813] BTRFS info (device loop4): enabling free space tree [ 355.684650][T11812] BTRFS info (device loop0): enabling ssd optimizations [ 355.684674][T11812] BTRFS info (device loop0): turning on async discard [ 355.684688][T11812] BTRFS info (device loop0): enabling free space tree 2025/11/29 16:59:36 executed programs: 300 [ 355.808764][ T6335] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 355.913155][ T6326] BTRFS info (device loop0): last unmount of filesystem e29c3ee7-8fc9-4bc9-bbfe-a9abbbfde013 [ 356.095208][T11821] BTRFS info (device loop2): enabling ssd optimizations [ 356.095244][T11821] BTRFS info (device loop2): turning on async discard [ 356.095259][T11821] BTRFS info (device loop2): enabling free space tree [ 356.268165][T11818] BTRFS info (device loop1): enabling ssd optimizations [ 356.268190][T11818] BTRFS info (device loop1): turning on async discard [ 356.268205][T11818] BTRFS info (device loop1): enabling free space tree [ 356.281267][T11819] BTRFS info (device loop3): enabling ssd optimizations [ 356.281289][T11819] BTRFS info (device loop3): turning on async discard [ 356.281303][T11819] BTRFS info (device loop3): enabling free space tree [ 356.316723][ T6330] BTRFS info (device loop2): last unmount of filesystem 778fcfe1-4d74-4222-9ed5-5ca4269561bd [ 356.485544][ T6332] BTRFS info (device loop3): last unmount of filesystem 2f5d8dd2-b37a-4e01-9b79-97b03c1102e9 [ 356.567370][ T6325] BTRFS info (device loop1): last unmount of filesystem ce0adef8-21ef-4521-84a8-59efb3c13cf4 [ 358.089993][T11906] loop0: detected capacity change from 0 to 32768 [ 358.176336][T11904] loop4: detected capacity change from 0 to 32768 [ 358.197902][T11906] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.308 (11906) [ 358.199337][T11904] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 1920b7b7-bc96-46b5-80d1-064836e2b9c5 [ 358.199407][T11904] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.307 (11904) [ 358.268570][T11904] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 358.268645][T11904] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 358.308760][T11906] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 358.308833][T11906] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 358.681935][T11904] BTRFS info (device loop4): enabling ssd optimizations [ 358.681961][T11904] BTRFS info (device loop4): turning on async discard [ 358.681976][T11904] BTRFS info (device loop4): enabling free space tree [ 358.756460][T11906] BTRFS info (device loop0): enabling ssd optimizations [ 358.756484][T11906] BTRFS info (device loop0): turning on async discard [ 358.756499][T11906] BTRFS info (device loop0): enabling free space tree [ 358.998621][ T6326] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 359.026322][ T6335] BTRFS info (device loop4): last unmount of filesystem 1920b7b7-bc96-46b5-80d1-064836e2b9c5 [ 359.132390][T11909] loop2: detected capacity change from 0 to 32768 [ 359.153468][T11909] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 60ebaa73-6231-43f9-92bc-57cb3f57e327 [ 359.153534][T11909] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.309 (11909) [ 359.242848][T11909] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 359.242938][T11909] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 359.326595][T11914] loop3: detected capacity change from 0 to 32768 [ 359.331396][T11914] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 769214d5-7deb-4fb8-88af-57a0ffef97a9 [ 359.331460][T11914] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.311 (11914) [ 359.352158][T11913] loop1: detected capacity change from 0 to 32768 [ 359.410965][T11913] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 393fdf48-af4d-4d45-b07b-37052ba35e0c [ 359.411028][T11913] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.310 (11913) [ 359.462283][T11914] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 359.462353][T11914] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 359.504766][T11913] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 359.504846][T11913] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 359.986112][T11909] BTRFS info (device loop2): enabling ssd optimizations [ 359.986135][T11909] BTRFS info (device loop2): turning on async discard [ 359.986150][T11909] BTRFS info (device loop2): enabling free space tree [ 360.187266][T11913] BTRFS info (device loop1): enabling ssd optimizations [ 360.187288][T11913] BTRFS info (device loop1): turning on async discard [ 360.187301][T11913] BTRFS info (device loop1): enabling free space tree [ 360.190532][T11914] BTRFS info (device loop3): enabling ssd optimizations [ 360.190555][T11914] BTRFS info (device loop3): turning on async discard [ 360.190569][T11914] BTRFS info (device loop3): enabling free space tree [ 360.276271][ T6330] BTRFS info (device loop2): last unmount of filesystem 60ebaa73-6231-43f9-92bc-57cb3f57e327 [ 360.474083][ T6325] BTRFS info (device loop1): last unmount of filesystem 393fdf48-af4d-4d45-b07b-37052ba35e0c [ 360.488085][ T6332] BTRFS info (device loop3): last unmount of filesystem 769214d5-7deb-4fb8-88af-57a0ffef97a9 [ 360.932243][T11960] loop0: detected capacity change from 0 to 32768 [ 360.935610][T11965] loop4: detected capacity change from 0 to 32768 [ 360.967508][T11960] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.312 (11960) [ 360.996096][T11965] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 22cda0fc-90f6-4414-8938-7acc01c288d6 [ 360.996169][T11965] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.313 (11965) [ 361.034290][T11960] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 361.034386][T11960] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 361.046911][T11965] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 361.046986][T11965] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 361.487028][T11965] BTRFS info (device loop4): enabling ssd optimizations [ 361.487052][T11965] BTRFS info (device loop4): turning on async discard [ 361.487068][T11965] BTRFS info (device loop4): enabling free space tree [ 361.574043][T11960] BTRFS info (device loop0): enabling ssd optimizations [ 361.574068][T11960] BTRFS info (device loop0): turning on async discard [ 361.574081][T11960] BTRFS info (device loop0): enabling free space tree 2025/11/29 16:59:42 executed programs: 310 [ 361.735995][ T6335] BTRFS info (device loop4): last unmount of filesystem 22cda0fc-90f6-4414-8938-7acc01c288d6 [ 361.851969][ T6326] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 362.617368][T12001] loop2: detected capacity change from 0 to 32768 [ 362.656296][T12001] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.314 (12001) [ 362.785856][T12001] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 362.785934][T12001] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 363.066870][T12005] loop1: detected capacity change from 0 to 32768 [ 363.087294][T12005] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 5874935d-c234-4905-99cb-d80758b10842 [ 363.087362][T12005] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.315 (12005) [ 363.141632][T12001] BTRFS info (device loop2): enabling ssd optimizations [ 363.141658][T12001] BTRFS info (device loop2): turning on async discard [ 363.141673][T12001] BTRFS info (device loop2): enabling free space tree [ 363.142422][T12005] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 363.142492][T12005] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 363.346732][ T6330] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 363.426961][T12005] BTRFS info (device loop1): enabling ssd optimizations [ 363.426987][T12005] BTRFS info (device loop1): turning on async discard [ 363.427000][T12005] BTRFS info (device loop1): enabling free space tree [ 363.678479][ T6325] BTRFS info (device loop1): last unmount of filesystem 5874935d-c234-4905-99cb-d80758b10842 [ 363.985171][T12043] loop0: detected capacity change from 0 to 32768 [ 364.044020][T12043] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.318 (12043) [ 364.104102][T12045] loop3: detected capacity change from 0 to 32768 [ 364.108700][T12041] loop4: detected capacity change from 0 to 32768 [ 364.149907][T12045] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 8a2801a3-8cc6-41ad-a1f0-397ff3f3acdf [ 364.149977][T12045] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.319 (12045) [ 364.152710][T12043] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 364.152784][T12043] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 364.175692][T12041] BTRFS info: device /dev/loop4 (7:4) using temp-fsid f610d4dd-3a39-4e7b-add4-bbd407bf0767 [ 364.179273][T12041] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.317 (12041) [ 364.253807][T12041] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 364.253880][T12041] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 364.265867][T12045] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 364.265939][T12045] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 364.605664][T12043] BTRFS info (device loop0): enabling ssd optimizations [ 364.605689][T12043] BTRFS info (device loop0): turning on async discard [ 364.619952][T12043] BTRFS info (device loop0): enabling free space tree [ 364.856666][T12045] BTRFS info (device loop3): enabling ssd optimizations [ 364.856690][T12045] BTRFS info (device loop3): turning on async discard [ 364.856704][T12045] BTRFS info (device loop3): enabling free space tree [ 364.906452][ T6326] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 364.978183][T12041] BTRFS info (device loop4): enabling ssd optimizations [ 364.978207][T12041] BTRFS info (device loop4): turning on async discard [ 364.978222][T12041] BTRFS info (device loop4): enabling free space tree [ 365.080798][ T6332] BTRFS info (device loop3): last unmount of filesystem 8a2801a3-8cc6-41ad-a1f0-397ff3f3acdf [ 365.141575][ T6335] BTRFS info (device loop4): last unmount of filesystem f610d4dd-3a39-4e7b-add4-bbd407bf0767 [ 365.142115][T12078] loop2: detected capacity change from 0 to 32768 [ 365.200744][T12078] BTRFS info: device /dev/loop2 (7:2) using temp-fsid d5c2281f-673d-4fa2-b08c-f54615084498 [ 365.200810][T12078] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.320 (12078) [ 365.285869][T12078] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 365.285954][T12078] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 365.478219][T12080] loop1: detected capacity change from 0 to 32768 [ 365.516303][T12080] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.321 (12080) [ 365.766932][T12080] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 365.767004][T12080] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 365.807585][T12078] BTRFS info (device loop2): enabling ssd optimizations [ 365.807611][T12078] BTRFS info (device loop2): turning on async discard [ 365.807625][T12078] BTRFS info (device loop2): enabling free space tree [ 366.048258][ T6330] BTRFS info (device loop2): last unmount of filesystem d5c2281f-673d-4fa2-b08c-f54615084498 [ 366.144114][T12080] BTRFS info (device loop1): enabling ssd optimizations [ 366.144139][T12080] BTRFS info (device loop1): turning on async discard [ 366.144154][T12080] BTRFS info (device loop1): enabling free space tree [ 366.406422][ T6325] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 367.132950][T12162] loop4: detected capacity change from 0 to 32768 [ 367.178539][T12140] loop0: detected capacity change from 0 to 32768 [ 367.226115][T12162] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.324 (12162) [ 367.227334][T12140] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 6ba20bff-2099-47f6-868a-033b9696ce64 [ 367.227401][T12140] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.322 (12140) [ 367.361514][T12162] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 367.361590][T12162] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 367.425021][T12140] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 367.425103][T12140] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 367.875544][T12162] BTRFS info (device loop4): enabling ssd optimizations [ 367.875568][T12162] BTRFS info (device loop4): turning on async discard [ 367.875582][T12162] BTRFS info (device loop4): enabling free space tree [ 367.951881][T12140] BTRFS info (device loop0): enabling ssd optimizations [ 367.951927][T12140] BTRFS info (device loop0): turning on async discard [ 367.951940][T12140] BTRFS info (device loop0): enabling free space tree 2025/11/29 16:59:48 executed programs: 320 [ 368.124292][ T6335] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 368.178476][T12170] loop2: detected capacity change from 0 to 32768 [ 368.191865][T12170] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 2d883f5c-cae9-4ffe-9cad-8c9c6c69e45a [ 368.191931][T12170] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.325 (12170) [ 368.240997][ T6326] BTRFS info (device loop0): last unmount of filesystem 6ba20bff-2099-47f6-868a-033b9696ce64 [ 368.270402][T12170] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 368.270476][T12170] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 368.305460][T12164] loop3: detected capacity change from 0 to 32768 [ 368.367077][T12164] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 78c9176f-a889-47b2-8972-3ce0c31eb80a [ 368.367151][T12164] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.323 (12164) [ 368.401582][T12164] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 368.401654][T12164] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 368.630245][T12170] BTRFS info (device loop2): enabling ssd optimizations [ 368.630269][T12170] BTRFS info (device loop2): turning on async discard [ 368.630284][T12170] BTRFS info (device loop2): enabling free space tree [ 368.723115][T12172] loop1: detected capacity change from 0 to 32768 [ 368.736504][T12172] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.326 (12172) [ 368.837987][T12172] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 368.838061][T12172] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 368.870102][T12164] BTRFS info (device loop3): enabling ssd optimizations [ 368.870127][T12164] BTRFS info (device loop3): turning on async discard [ 368.870141][T12164] BTRFS info (device loop3): enabling free space tree [ 368.902796][ T6330] BTRFS info (device loop2): last unmount of filesystem 2d883f5c-cae9-4ffe-9cad-8c9c6c69e45a [ 369.066190][ T6332] BTRFS info (device loop3): last unmount of filesystem 78c9176f-a889-47b2-8972-3ce0c31eb80a [ 369.249635][T12172] BTRFS info (device loop1): enabling ssd optimizations [ 369.249660][T12172] BTRFS info (device loop1): turning on async discard [ 369.249675][T12172] BTRFS info (device loop1): enabling free space tree [ 369.469380][ T6325] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 370.263237][T12228] loop4: detected capacity change from 0 to 32768 [ 370.281743][T12228] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.327 (12228) [ 370.293370][T12228] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 370.293477][T12228] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 370.686498][T12228] BTRFS info (device loop4): enabling ssd optimizations [ 370.686522][T12228] BTRFS info (device loop4): turning on async discard [ 370.686535][T12228] BTRFS info (device loop4): enabling free space tree [ 370.783094][T12236] loop0: detected capacity change from 0 to 32768 [ 370.793159][T12236] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 212977f0-1b33-403d-a524-7b3f8a2f455f [ 370.793223][T12236] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.328 (12236) [ 370.837394][T12236] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 370.838347][T12236] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 370.865169][ T6335] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 371.113742][T12260] loop3: detected capacity change from 0 to 32768 [ 371.131024][T12260] BTRFS info: device /dev/loop3 (7:3) using temp-fsid c2de88a0-8b5b-4921-9251-dde2fa8fe1ad [ 371.131088][T12260] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.330 (12260) [ 371.151240][T12236] BTRFS info (device loop0): enabling ssd optimizations [ 371.151265][T12236] BTRFS info (device loop0): turning on async discard [ 371.151279][T12236] BTRFS info (device loop0): enabling free space tree [ 371.214809][T12260] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 371.214880][T12260] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 371.329672][ T6326] BTRFS info (device loop0): last unmount of filesystem 212977f0-1b33-403d-a524-7b3f8a2f455f [ 371.361659][T12258] loop2: detected capacity change from 0 to 32768 [ 371.386312][T12258] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.329 (12258) [ 371.443200][T12258] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 371.443275][T12258] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 371.506202][T12262] loop1: detected capacity change from 0 to 32768 [ 371.514665][T12262] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 5f5d7ebc-9495-401f-8ce2-a2735800a9c4 [ 371.514728][T12262] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.331 (12262) [ 371.646349][T12262] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 371.646425][T12262] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 371.676046][T12260] BTRFS info (device loop3): enabling ssd optimizations [ 371.676071][T12260] BTRFS info (device loop3): turning on async discard [ 371.676086][T12260] BTRFS info (device loop3): enabling free space tree [ 371.812269][T12258] BTRFS info (device loop2): enabling ssd optimizations [ 371.812293][T12258] BTRFS info (device loop2): turning on async discard [ 371.812307][T12258] BTRFS info (device loop2): enabling free space tree [ 371.944604][ T6332] BTRFS info (device loop3): last unmount of filesystem c2de88a0-8b5b-4921-9251-dde2fa8fe1ad [ 372.011303][T12262] BTRFS info (device loop1): enabling ssd optimizations [ 372.011328][T12262] BTRFS info (device loop1): turning on async discard [ 372.011342][T12262] BTRFS info (device loop1): enabling free space tree [ 372.016266][ T6330] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 372.291779][ T6325] BTRFS info (device loop1): last unmount of filesystem 5f5d7ebc-9495-401f-8ce2-a2735800a9c4 [ 372.729380][T12309] loop4: detected capacity change from 0 to 32768 [ 372.771235][T12309] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.332 (12309) [ 372.849263][T12309] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 372.849340][T12309] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 373.253888][T12309] BTRFS info (device loop4): enabling ssd optimizations [ 373.253915][T12309] BTRFS info (device loop4): turning on async discard [ 373.253929][T12309] BTRFS info (device loop4): enabling free space tree 2025/11/29 16:59:54 executed programs: 330 [ 373.426406][ T6335] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 373.726271][T12346] loop0: detected capacity change from 0 to 32768 [ 373.765972][T12346] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 4bfa9346-1c48-47e5-9174-7cf3edb48d89 [ 373.766048][T12346] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.333 (12346) [ 373.811463][T12346] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 373.811672][T12346] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 374.204449][T12346] BTRFS info (device loop0): enabling ssd optimizations [ 374.204475][T12346] BTRFS info (device loop0): turning on async discard [ 374.204489][T12346] BTRFS info (device loop0): enabling free space tree [ 374.367236][ T6326] BTRFS info (device loop0): last unmount of filesystem 4bfa9346-1c48-47e5-9174-7cf3edb48d89 [ 374.458473][T12350] loop2: detected capacity change from 0 to 32768 [ 374.483161][T12350] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.335 (12350) [ 374.589671][T12350] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 374.589769][T12350] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 374.625400][T12348] loop3: detected capacity change from 0 to 32768 [ 374.645754][T12348] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 0d4a39e2-5340-42f8-8709-03c8d6d99801 [ 374.645820][T12348] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.334 (12348) [ 374.711211][T12348] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 374.711286][T12348] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 374.883169][T12363] loop1: detected capacity change from 0 to 32768 [ 374.898818][T12363] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 70484280-7eca-4baa-a899-d15366a8078b [ 374.898885][T12363] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.336 (12363) [ 374.990947][T12350] BTRFS info (device loop2): enabling ssd optimizations [ 374.990972][T12350] BTRFS info (device loop2): turning on async discard [ 374.990987][T12350] BTRFS info (device loop2): enabling free space tree [ 375.041584][T12363] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 375.041659][T12363] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 375.097929][T12348] BTRFS info (device loop3): enabling ssd optimizations [ 375.097955][T12348] BTRFS info (device loop3): turning on async discard [ 375.097969][T12348] BTRFS info (device loop3): enabling free space tree [ 375.186733][T12374] loop4: detected capacity change from 0 to 32768 [ 375.202418][T12374] BTRFS info: device /dev/loop4 (7:4) using temp-fsid f716b57d-4763-4733-8593-676b3541f9a1 [ 375.202477][T12374] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.337 (12374) [ 375.266461][ T6330] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 375.284827][T12374] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 375.284900][T12374] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 375.323984][T12363] BTRFS info (device loop1): enabling ssd optimizations [ 375.324007][T12363] BTRFS info (device loop1): turning on async discard [ 375.324020][T12363] BTRFS info (device loop1): enabling free space tree [ 375.355408][ T6332] BTRFS info (device loop3): last unmount of filesystem 0d4a39e2-5340-42f8-8709-03c8d6d99801 [ 375.470886][ T6325] BTRFS info (device loop1): last unmount of filesystem 70484280-7eca-4baa-a899-d15366a8078b [ 375.869293][T12374] BTRFS info (device loop4): enabling ssd optimizations [ 375.869317][T12374] BTRFS info (device loop4): turning on async discard [ 375.869331][T12374] BTRFS info (device loop4): enabling free space tree [ 376.132362][ T6335] BTRFS info (device loop4): last unmount of filesystem f716b57d-4763-4733-8593-676b3541f9a1 [ 376.755538][T12443] loop0: detected capacity change from 0 to 32768 [ 376.816466][T12443] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.338 (12443) [ 376.874183][T12443] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 376.874261][T12443] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 377.220387][T12443] BTRFS info (device loop0): enabling ssd optimizations [ 377.220412][T12443] BTRFS info (device loop0): turning on async discard [ 377.220427][T12443] BTRFS info (device loop0): enabling free space tree [ 377.322869][T12455] loop2: detected capacity change from 0 to 32768 [ 377.339778][T12455] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 5bce87b5-e69f-4bda-a4f7-7141c0e0be59 [ 377.339841][T12455] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.339 (12455) [ 377.407388][T12455] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 377.407472][T12455] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 377.426294][ T6326] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 377.700411][T12455] BTRFS info (device loop2): enabling ssd optimizations [ 377.700435][T12455] BTRFS info (device loop2): turning on async discard [ 377.700450][T12455] BTRFS info (device loop2): enabling free space tree [ 377.827052][ T6330] BTRFS info (device loop2): last unmount of filesystem 5bce87b5-e69f-4bda-a4f7-7141c0e0be59 [ 377.939124][T12458] loop1: detected capacity change from 0 to 32768 [ 377.939138][T12456] loop3: detected capacity change from 0 to 32768 [ 377.942985][T12458] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.341 (12458) [ 378.016677][T12456] BTRFS info: device /dev/loop3 (7:3) using temp-fsid c43ad8d4-e34c-4251-b580-789fb5468d66 [ 378.016744][T12456] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.340 (12456) [ 378.041302][T12460] loop4: detected capacity change from 0 to 32768 [ 378.046871][T12460] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 13dace52-cf89-4ec5-9f09-7c751c7a53e3 [ 378.046931][T12460] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.342 (12460) [ 378.050426][T12456] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 378.050493][T12456] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 378.073437][T12460] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 378.073514][T12460] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 378.128718][T12458] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 378.128810][T12458] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 378.816704][ T1322] ieee802154 phy0 wpan0: encryption failed: -22 [ 378.816777][ T1322] ieee802154 phy1 wpan1: encryption failed: -22 [ 378.997255][T12458] BTRFS info (device loop1): enabling ssd optimizations [ 378.997279][T12458] BTRFS info (device loop1): turning on async discard [ 378.997294][T12458] BTRFS info (device loop1): enabling free space tree 2025/11/29 16:59:59 executed programs: 338 [ 379.080396][T12460] BTRFS info (device loop4): enabling ssd optimizations [ 379.080420][T12460] BTRFS info (device loop4): turning on async discard [ 379.080434][T12460] BTRFS info (device loop4): enabling free space tree [ 379.166214][ T6325] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 379.202504][T12456] BTRFS error (device loop3): open_ctree failed: -4 [ 379.275387][ T6335] BTRFS info (device loop4): last unmount of filesystem 13dace52-cf89-4ec5-9f09-7c751c7a53e3 [ 379.455872][T12511] loop2: detected capacity change from 0 to 32768 [ 379.474399][T12511] BTRFS info: device /dev/loop2 (7:2) using temp-fsid af3a59b9-c710-4528-ad90-1c41fd96a66e [ 379.474462][T12511] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.344 (12511) [ 379.535830][T12511] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 379.535911][T12511] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 379.632402][T12494] loop0: detected capacity change from 0 to 32768 [ 379.634399][T12494] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.343 (12494) [ 379.765065][T12494] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 379.765142][T12494] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 379.913036][T12511] BTRFS info (device loop2): enabling ssd optimizations [ 379.913062][T12511] BTRFS info (device loop2): turning on async discard [ 379.913076][T12511] BTRFS info (device loop2): enabling free space tree [ 380.096180][ T6330] BTRFS info (device loop2): last unmount of filesystem af3a59b9-c710-4528-ad90-1c41fd96a66e [ 380.129349][T12494] BTRFS info (device loop0): enabling ssd optimizations [ 380.129376][T12494] BTRFS info (device loop0): turning on async discard [ 380.129399][T12494] BTRFS info (device loop0): enabling free space tree [ 380.352702][ T6326] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 381.108662][T12558] loop1: detected capacity change from 0 to 32768 [ 381.135989][T12558] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.345 (12558) [ 381.239556][T12558] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 381.239634][T12558] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 381.380587][T12583] loop4: detected capacity change from 0 to 32768 [ 381.393099][T12546] loop3: detected capacity change from 0 to 32768 [ 381.421538][T12546] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 84783a6f-3bc8-4290-bfa4-a2283f1d5cc5 [ 381.421602][T12546] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.347 (12546) [ 381.439427][T12583] BTRFS info: device /dev/loop4 (7:4) using temp-fsid a94f135a-6ace-4e51-b826-3592ec473df1 [ 381.439504][T12583] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.346 (12583) [ 381.457755][T12546] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 381.457829][T12546] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 381.495958][T12583] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 381.496034][T12583] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 381.599447][T12558] BTRFS info (device loop1): enabling ssd optimizations [ 381.599472][T12558] BTRFS info (device loop1): turning on async discard [ 381.599486][T12558] BTRFS info (device loop1): enabling free space tree [ 381.724173][T12580] loop2: detected capacity change from 0 to 32768 [ 381.735675][T12580] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 758990f8-7857-4372-a4ed-ec18d7ceb9b4 [ 381.736041][T12580] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.348 (12580) [ 381.786945][T12580] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 381.787017][T12580] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 381.858238][ T6325] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 382.097646][T12583] BTRFS info (device loop4): enabling ssd optimizations [ 382.097672][T12583] BTRFS info (device loop4): turning on async discard [ 382.097684][T12583] BTRFS info (device loop4): enabling free space tree [ 382.098937][T12546] BTRFS info (device loop3): enabling ssd optimizations [ 382.098956][T12546] BTRFS info (device loop3): turning on async discard [ 382.098971][T12546] BTRFS info (device loop3): enabling free space tree [ 382.270769][T12585] loop0: detected capacity change from 0 to 32768 [ 382.306095][T12585] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.349 (12585) [ 382.346675][T12580] BTRFS info (device loop2): enabling ssd optimizations [ 382.346701][T12580] BTRFS info (device loop2): turning on async discard [ 382.346716][T12580] BTRFS info (device loop2): enabling free space tree [ 382.376503][T12585] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 382.376581][T12585] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 382.420123][ T6335] BTRFS info (device loop4): last unmount of filesystem a94f135a-6ace-4e51-b826-3592ec473df1 [ 382.420544][ T6332] BTRFS info (device loop3): last unmount of filesystem 84783a6f-3bc8-4290-bfa4-a2283f1d5cc5 [ 382.623725][ T6330] BTRFS info (device loop2): last unmount of filesystem 758990f8-7857-4372-a4ed-ec18d7ceb9b4 [ 382.792504][T12585] BTRFS info (device loop0): enabling ssd optimizations [ 382.792528][T12585] BTRFS info (device loop0): turning on async discard [ 382.792542][T12585] BTRFS info (device loop0): enabling free space tree [ 383.090170][ T6326] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 384.295135][T12670] loop3: detected capacity change from 0 to 32768 [ 384.318973][T12670] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.351 (12670) [ 384.343121][T12651] loop1: detected capacity change from 0 to 32768 [ 384.394204][T12670] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 384.394307][T12670] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 384.408847][T12651] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 9f4934c5-a7be-4e37-9f07-530c5c59f704 [ 384.408917][T12651] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.350 (12651) [ 384.476123][T12651] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 384.476195][T12651] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 384.588110][T12668] loop4: detected capacity change from 0 to 32768 [ 384.612769][T12668] BTRFS info: device /dev/loop4 (7:4) using temp-fsid f5820de3-57fe-4805-b8a7-6b05a3d41a48 [ 384.612834][T12668] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.352 (12668) [ 384.659564][T12668] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 384.659635][T12668] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 384.667438][T12672] loop2: detected capacity change from 0 to 32768 [ 384.708684][T12672] BTRFS info: device /dev/loop2 (7:2) using temp-fsid b0e904b3-10a3-44aa-a079-334548adbae4 [ 384.708748][T12672] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.353 (12672) [ 384.778741][T12672] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 384.778811][T12672] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 384.824617][T12670] BTRFS info (device loop3): enabling ssd optimizations [ 384.824643][T12670] BTRFS info (device loop3): turning on async discard [ 384.824657][T12670] BTRFS info (device loop3): enabling free space tree 2025/11/29 17:00:05 executed programs: 348 [ 385.004639][T12651] BTRFS info (device loop1): enabling ssd optimizations [ 385.004662][T12651] BTRFS info (device loop1): turning on async discard [ 385.004676][T12651] BTRFS info (device loop1): enabling free space tree [ 385.073781][ T6332] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 385.225399][T12672] BTRFS info (device loop2): enabling ssd optimizations [ 385.225423][T12672] BTRFS info (device loop2): turning on async discard [ 385.225437][T12672] BTRFS info (device loop2): enabling free space tree [ 385.229528][T12668] BTRFS info (device loop4): enabling ssd optimizations [ 385.229551][T12668] BTRFS info (device loop4): turning on async discard [ 385.229564][T12668] BTRFS info (device loop4): enabling free space tree [ 385.277945][ T6325] BTRFS info (device loop1): last unmount of filesystem 9f4934c5-a7be-4e37-9f07-530c5c59f704 [ 385.380651][T12675] loop0: detected capacity change from 0 to 32768 [ 385.392117][T12675] BTRFS info: device /dev/loop0 (7:0) using temp-fsid b6a26e3b-e3ff-485b-bff5-f5d5df6bef5b [ 385.392180][T12675] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.354 (12675) [ 385.406722][T12675] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 385.406793][T12675] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 385.531576][ T6335] BTRFS info (device loop4): last unmount of filesystem f5820de3-57fe-4805-b8a7-6b05a3d41a48 [ 385.569949][ T6330] BTRFS info (device loop2): last unmount of filesystem b0e904b3-10a3-44aa-a079-334548adbae4 [ 385.814653][T12675] BTRFS info (device loop0): enabling ssd optimizations [ 385.814677][T12675] BTRFS info (device loop0): turning on async discard [ 385.814691][T12675] BTRFS info (device loop0): enabling free space tree [ 386.041747][ T6326] BTRFS info (device loop0): last unmount of filesystem b6a26e3b-e3ff-485b-bff5-f5d5df6bef5b [ 387.483774][T12758] loop3: detected capacity change from 0 to 32768 [ 387.536003][T12758] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.355 (12758) [ 387.600945][T12758] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 387.601028][T12758] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 387.752217][T12764] loop4: detected capacity change from 0 to 32768 [ 387.847654][T12764] BTRFS info: device /dev/loop4 (7:4) using temp-fsid f7672485-fdd8-48c2-9776-ca6260df4e88 [ 387.847717][T12764] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.357 (12764) [ 387.863265][T12763] loop1: detected capacity change from 0 to 32768 [ 387.891147][T12764] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 387.891223][T12764] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 387.897467][T12763] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 4e028d4e-8e1d-4994-95e8-98d8ea3e01df [ 387.897534][T12763] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.356 (12763) [ 387.945461][T12763] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 387.945534][T12763] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 387.983421][T12766] loop2: detected capacity change from 0 to 32768 [ 388.013058][T12758] BTRFS info (device loop3): enabling ssd optimizations [ 388.013081][T12758] BTRFS info (device loop3): turning on async discard [ 388.013095][T12758] BTRFS info (device loop3): enabling free space tree [ 388.014931][T12766] BTRFS info: device /dev/loop2 (7:2) using temp-fsid a02c36b2-e6e5-4a31-b02f-c830a314cd4b [ 388.014993][T12766] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.358 (12766) [ 388.084638][T12766] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 388.084706][T12766] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 388.208696][ T6332] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 388.358422][T12771] loop0: detected capacity change from 0 to 32768 [ 388.388931][T12771] BTRFS info: device /dev/loop0 (7:0) using temp-fsid a1ae8942-d24c-492a-a019-864c53adfe81 [ 388.388995][T12771] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.359 (12771) [ 388.507854][T12771] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 388.507944][T12771] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 388.627678][T12764] BTRFS info (device loop4): enabling ssd optimizations [ 388.627700][T12764] BTRFS info (device loop4): turning on async discard [ 388.627714][T12764] BTRFS info (device loop4): enabling free space tree [ 388.650407][T12763] BTRFS info (device loop1): enabling ssd optimizations [ 388.650430][T12763] BTRFS info (device loop1): turning on async discard [ 388.650443][T12763] BTRFS info (device loop1): enabling free space tree [ 388.798394][ T6335] BTRFS info (device loop4): last unmount of filesystem f7672485-fdd8-48c2-9776-ca6260df4e88 [ 388.804651][T12766] BTRFS info (device loop2): enabling ssd optimizations [ 388.804675][T12766] BTRFS info (device loop2): turning on async discard [ 388.804690][T12766] BTRFS info (device loop2): enabling free space tree [ 388.946305][ T6325] BTRFS info (device loop1): last unmount of filesystem 4e028d4e-8e1d-4994-95e8-98d8ea3e01df [ 389.082307][ T6330] BTRFS info (device loop2): last unmount of filesystem a02c36b2-e6e5-4a31-b02f-c830a314cd4b [ 389.119265][T12771] BTRFS info (device loop0): enabling ssd optimizations [ 389.119288][T12771] BTRFS info (device loop0): turning on async discard [ 389.119303][T12771] BTRFS info (device loop0): enabling free space tree [ 389.416322][ T6326] BTRFS info (device loop0): last unmount of filesystem a1ae8942-d24c-492a-a019-864c53adfe81 [ 390.579523][T12851] loop3: detected capacity change from 0 to 32768 [ 390.655935][T12851] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.360 (12851) [ 390.705937][T12851] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 390.706035][T12851] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 391.031009][T12851] BTRFS info (device loop3): enabling ssd optimizations [ 391.031033][T12851] BTRFS info (device loop3): turning on async discard [ 391.031047][T12851] BTRFS info (device loop3): enabling free space tree 2025/11/29 17:00:11 executed programs: 358 [ 391.167696][T12856] loop4: detected capacity change from 0 to 32768 [ 391.190246][T12856] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 90a00293-89c8-40ff-bf5f-f4302d9eeb9c [ 391.190311][T12856] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.361 (12856) [ 391.222755][T12856] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 391.222834][T12856] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 391.246318][ T6332] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 391.248157][T12858] loop1: detected capacity change from 0 to 32768 [ 391.291673][T12858] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 661bffa8-bb2b-431a-80a1-d3c43eaa7cbe [ 391.291738][T12858] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.362 (12858) [ 391.331580][T12858] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 391.331665][T12858] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 391.581821][T12856] BTRFS info (device loop4): enabling ssd optimizations [ 391.581847][T12856] BTRFS info (device loop4): turning on async discard [ 391.581862][T12856] BTRFS info (device loop4): enabling free space tree [ 391.737070][ T6335] BTRFS info (device loop4): last unmount of filesystem 90a00293-89c8-40ff-bf5f-f4302d9eeb9c [ 391.806712][T12861] loop0: detected capacity change from 0 to 32768 [ 391.807854][T12858] BTRFS info (device loop1): enabling ssd optimizations [ 391.807875][T12858] BTRFS info (device loop1): turning on async discard [ 391.807889][T12858] BTRFS info (device loop1): enabling free space tree [ 391.863447][T12861] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.364 (12861) [ 391.936547][T12861] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 391.936622][T12861] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 392.099034][ T6325] BTRFS info (device loop1): last unmount of filesystem 661bffa8-bb2b-431a-80a1-d3c43eaa7cbe [ 392.101896][T12863] loop2: detected capacity change from 0 to 32768 [ 392.132365][T12863] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 903ef0a2-fffa-4a32-99b8-45c160e9d6c5 [ 392.132428][T12863] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.363 (12863) [ 392.186523][T12863] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 392.186589][T12863] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 392.387135][T12861] BTRFS info (device loop0): enabling ssd optimizations [ 392.387158][T12861] BTRFS info (device loop0): turning on async discard [ 392.387180][T12861] BTRFS info (device loop0): enabling free space tree [ 392.576430][T12863] BTRFS info (device loop2): enabling ssd optimizations [ 392.576464][T12863] BTRFS info (device loop2): turning on async discard [ 392.576479][T12863] BTRFS info (device loop2): enabling free space tree [ 392.596444][ T6326] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 392.866306][ T6330] BTRFS info (device loop2): last unmount of filesystem 903ef0a2-fffa-4a32-99b8-45c160e9d6c5 [ 393.370897][T12913] loop3: detected capacity change from 0 to 32768 [ 393.420491][T12913] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.365 (12913) [ 393.459935][T12913] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 393.460011][T12913] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 393.799394][T12934] loop4: detected capacity change from 0 to 32768 [ 393.810405][T12913] BTRFS info (device loop3): enabling ssd optimizations [ 393.810429][T12913] BTRFS info (device loop3): turning on async discard [ 393.810443][T12913] BTRFS info (device loop3): enabling free space tree [ 393.886258][T12934] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 10f07256-c3d3-40a5-9e6d-2406d7b66692 [ 393.886334][T12934] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.366 (12934) [ 393.946004][T12934] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 393.946085][T12934] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 394.059622][ T6332] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 394.367544][T12934] BTRFS info (device loop4): enabling ssd optimizations [ 394.367569][T12934] BTRFS info (device loop4): turning on async discard [ 394.367583][T12934] BTRFS info (device loop4): enabling free space tree [ 394.546333][ T6335] BTRFS info (device loop4): last unmount of filesystem 10f07256-c3d3-40a5-9e6d-2406d7b66692 [ 394.776671][T12949] loop1: detected capacity change from 0 to 32768 [ 394.813105][T12949] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.367 (12949) [ 394.842331][T12949] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 394.842404][T12949] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 394.844274][T12951] loop0: detected capacity change from 0 to 32768 [ 394.926673][T12951] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 4e4ccaee-2341-4df6-9439-7d81d88c4416 [ 394.926739][T12951] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.368 (12951) [ 394.999305][T12951] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 394.999381][T12951] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 395.177495][T12953] loop2: detected capacity change from 0 to 32768 [ 395.187732][T12953] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 66c8ac0d-0ebf-4123-b6a8-975ba0cfd642 [ 395.187808][T12953] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.369 (12953) [ 395.234281][T12949] BTRFS info (device loop1): enabling ssd optimizations [ 395.234304][T12949] BTRFS info (device loop1): turning on async discard [ 395.234317][T12949] BTRFS info (device loop1): enabling free space tree [ 395.279607][T12953] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 395.279683][T12953] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 395.427065][ T6325] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 395.517296][T12951] BTRFS info (device loop0): enabling ssd optimizations [ 395.517322][T12951] BTRFS info (device loop0): turning on async discard [ 395.517335][T12951] BTRFS info (device loop0): enabling free space tree [ 395.701275][ T6326] BTRFS info (device loop0): last unmount of filesystem 4e4ccaee-2341-4df6-9439-7d81d88c4416 [ 395.730395][T12953] BTRFS info (device loop2): enabling ssd optimizations [ 395.730421][T12953] BTRFS info (device loop2): turning on async discard [ 395.730435][T12953] BTRFS info (device loop2): enabling free space tree [ 395.951659][ T6330] BTRFS info (device loop2): last unmount of filesystem 66c8ac0d-0ebf-4123-b6a8-975ba0cfd642 [ 396.182474][T12987] loop3: detected capacity change from 0 to 32768 [ 396.220427][T12987] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.370 (12987) [ 396.292347][T12987] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 396.292424][T12987] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 396.478718][T12992] loop4: detected capacity change from 0 to 32768 [ 396.500097][T12992] BTRFS info: device /dev/loop4 (7:4) using temp-fsid b5538511-4863-480e-82a6-785547534bb1 [ 396.500176][T12992] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.371 (12992) [ 396.598539][T12992] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 396.598621][T12992] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 396.835696][T12987] BTRFS info (device loop3): enabling ssd optimizations [ 396.835761][T12987] BTRFS info (device loop3): turning on async discard [ 396.835776][T12987] BTRFS info (device loop3): enabling free space tree 2025/11/29 17:00:17 executed programs: 368 [ 397.007044][T12992] BTRFS info (device loop4): enabling ssd optimizations [ 397.007069][T12992] BTRFS info (device loop4): turning on async discard [ 397.007083][T12992] BTRFS info (device loop4): enabling free space tree [ 397.023785][ T6332] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 397.196277][ T6335] BTRFS info (device loop4): last unmount of filesystem b5538511-4863-480e-82a6-785547534bb1 [ 397.594023][T13043] loop2: detected capacity change from 0 to 32768 [ 397.616452][T13043] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.374 (13043) [ 397.677463][T13043] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 397.677537][T13043] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 397.806940][T13039] loop1: detected capacity change from 0 to 32768 [ 397.831256][T13039] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 549e3ba4-a9b5-4556-bed3-910cdbfe8cf2 [ 397.831320][T13039] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.372 (13039) [ 397.872365][T13039] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 397.872470][T13039] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 398.031973][T13043] BTRFS info (device loop2): enabling ssd optimizations [ 398.031998][T13043] BTRFS info (device loop2): turning on async discard [ 398.032011][T13043] BTRFS info (device loop2): enabling free space tree [ 398.264255][T13041] loop0: detected capacity change from 0 to 32768 [ 398.279216][T13041] BTRFS info: device /dev/loop0 (7:0) using temp-fsid aa2f4c34-0806-4d88-981e-dbdc0d778596 [ 398.279282][T13041] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.373 (13041) [ 398.316290][ T6330] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 398.317608][T13039] BTRFS info (device loop1): enabling ssd optimizations [ 398.317629][T13039] BTRFS info (device loop1): turning on async discard [ 398.317644][T13039] BTRFS info (device loop1): enabling free space tree [ 398.322927][T13041] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 398.323011][T13041] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 398.506300][ T6325] BTRFS info (device loop1): last unmount of filesystem 549e3ba4-a9b5-4556-bed3-910cdbfe8cf2 [ 398.640297][T13077] loop3: detected capacity change from 0 to 32768 [ 398.656427][T13077] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 7a6f5a5f-cc3c-4580-ac30-f9498ef1e2f5 [ 398.656491][T13077] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.375 (13077) [ 398.778601][T13077] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 398.778673][T13077] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 398.851993][T13041] BTRFS info (device loop0): enabling ssd optimizations [ 398.852016][T13041] BTRFS info (device loop0): turning on async discard [ 398.852030][T13041] BTRFS info (device loop0): enabling free space tree [ 399.057852][ T6326] BTRFS info (device loop0): last unmount of filesystem aa2f4c34-0806-4d88-981e-dbdc0d778596 [ 399.399012][T13077] BTRFS info (device loop3): enabling ssd optimizations [ 399.399037][T13077] BTRFS info (device loop3): turning on async discard [ 399.399051][T13077] BTRFS info (device loop3): enabling free space tree [ 399.636243][ T6332] BTRFS info (device loop3): last unmount of filesystem 7a6f5a5f-cc3c-4580-ac30-f9498ef1e2f5 [ 399.643646][T13079] loop4: detected capacity change from 0 to 32768 [ 399.701565][T13079] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.376 (13079) [ 399.756552][T13079] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 399.756626][T13079] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 400.259198][T13079] BTRFS info (device loop4): enabling ssd optimizations [ 400.259222][T13079] BTRFS info (device loop4): turning on async discard [ 400.259236][T13079] BTRFS info (device loop4): enabling free space tree [ 400.340710][T13142] loop1: detected capacity change from 0 to 32768 [ 400.375494][T13142] BTRFS info: device /dev/loop1 (7:1) using temp-fsid a6e824c0-c957-4c18-8b6e-cdb2828c94ad [ 400.375565][T13142] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.378 (13142) [ 400.448021][ T6335] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 400.470364][T13142] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 400.470440][T13142] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 400.508964][T13137] loop2: detected capacity change from 0 to 32768 [ 400.511267][T13137] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 32d124c1-2799-454f-bb80-6d183385987f [ 400.511346][T13137] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.377 (13137) [ 400.563360][T13137] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 400.563441][T13137] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 401.140391][T13137] BTRFS info (device loop2): enabling ssd optimizations [ 401.140415][T13137] BTRFS info (device loop2): turning on async discard [ 401.140429][T13137] BTRFS info (device loop2): enabling free space tree [ 401.142164][T13142] BTRFS info (device loop1): enabling ssd optimizations [ 401.142184][T13142] BTRFS info (device loop1): turning on async discard [ 401.142197][T13142] BTRFS info (device loop1): enabling free space tree [ 401.370397][ T6325] BTRFS info (device loop1): last unmount of filesystem a6e824c0-c957-4c18-8b6e-cdb2828c94ad [ 401.430678][ T6330] BTRFS info (device loop2): last unmount of filesystem 32d124c1-2799-454f-bb80-6d183385987f [ 401.937986][T13164] loop3: detected capacity change from 0 to 32768 [ 401.966935][T13164] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.380 (13164) [ 402.036051][T13164] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 402.036123][T13164] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 402.497941][T13202] loop4: detected capacity change from 0 to 32768 [ 402.503115][T13202] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 6f5f3a27-d4ee-48fd-926d-ea425b88c4f8 [ 402.503183][T13202] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.381 (13202) [ 402.595843][T13202] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 402.595915][T13202] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 402.600802][T13164] BTRFS info (device loop3): enabling ssd optimizations [ 402.600827][T13164] BTRFS info (device loop3): turning on async discard [ 402.600839][T13164] BTRFS info (device loop3): enabling free space tree 2025/11/29 17:00:23 executed programs: 378 [ 402.830326][T13202] BTRFS info (device loop4): enabling ssd optimizations [ 402.830351][T13202] BTRFS info (device loop4): turning on async discard [ 402.830365][T13202] BTRFS info (device loop4): enabling free space tree [ 402.942758][ T6332] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 403.036305][ T6335] BTRFS info (device loop4): last unmount of filesystem 6f5f3a27-d4ee-48fd-926d-ea425b88c4f8 [ 403.149375][T13207] loop2: detected capacity change from 0 to 32768 [ 403.182399][T13207] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 8c34c9b7-909c-48a1-a09d-6649477f93d9 [ 403.182467][T13207] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.383 (13207) [ 403.216147][T13207] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 403.216224][T13207] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 403.486523][T13205] loop1: detected capacity change from 0 to 32768 [ 403.514666][T13205] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.382 (13205) [ 403.571601][T13208] loop0: detected capacity change from 0 to 32768 [ 403.586001][T13208] BTRFS info: device /dev/loop0 (7:0) using temp-fsid f52b32ae-9466-4256-950d-b2cb1690d96a [ 403.586064][T13208] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.384 (13208) [ 403.636560][T13207] BTRFS info (device loop2): enabling ssd optimizations [ 403.636587][T13207] BTRFS info (device loop2): turning on async discard [ 403.636601][T13207] BTRFS info (device loop2): enabling free space tree [ 403.644524][T13205] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 403.644597][T13205] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 403.695806][T13208] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 403.695879][T13208] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 403.851340][ T6330] BTRFS info (device loop2): last unmount of filesystem 8c34c9b7-909c-48a1-a09d-6649477f93d9 [ 404.297613][T13205] BTRFS info (device loop1): enabling ssd optimizations [ 404.297639][T13205] BTRFS info (device loop1): turning on async discard [ 404.297653][T13205] BTRFS info (device loop1): enabling free space tree [ 404.402617][T13208] BTRFS info (device loop0): enabling ssd optimizations [ 404.402643][T13208] BTRFS info (device loop0): turning on async discard [ 404.402658][T13208] BTRFS info (device loop0): enabling free space tree [ 404.446278][T13257] loop4: detected capacity change from 0 to 32768 [ 404.452689][T13257] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 3dc8fe64-3297-4e62-9243-f2e6c97f50f3 [ 404.452756][T13257] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.386 (13257) [ 404.546395][T13257] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 404.546466][T13257] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 404.568880][ T6325] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 404.643633][ T6326] BTRFS info (device loop0): last unmount of filesystem f52b32ae-9466-4256-950d-b2cb1690d96a [ 405.007662][T13257] BTRFS info (device loop4): enabling ssd optimizations [ 405.007686][T13257] BTRFS info (device loop4): turning on async discard [ 405.007700][T13257] BTRFS info (device loop4): enabling free space tree [ 405.056224][T13251] loop3: detected capacity change from 0 to 32768 [ 405.088992][T13251] BTRFS info: device /dev/loop3 (7:3) using temp-fsid c1e71311-cfe4-4848-9357-0a995b092e8b [ 405.089056][T13251] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.385 (13251) [ 405.179251][T13251] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 405.179324][T13251] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 405.366262][ T6335] BTRFS info (device loop4): last unmount of filesystem 3dc8fe64-3297-4e62-9243-f2e6c97f50f3 [ 405.682160][T13251] BTRFS info (device loop3): enabling ssd optimizations [ 405.682184][T13251] BTRFS info (device loop3): turning on async discard [ 405.682198][T13251] BTRFS info (device loop3): enabling free space tree [ 406.002017][ T6332] BTRFS info (device loop3): last unmount of filesystem c1e71311-cfe4-4848-9357-0a995b092e8b [ 406.149643][T13294] loop2: detected capacity change from 0 to 32768 [ 406.186002][T13294] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.387 (13294) [ 406.236136][T13294] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 406.236211][T13294] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 406.418029][T13317] loop0: detected capacity change from 0 to 32768 [ 406.437182][T13317] BTRFS info: device /dev/loop0 (7:0) using temp-fsid f74d10a6-0410-40e8-a71c-a8a429b655ba [ 406.437248][T13317] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.389 (13317) [ 406.613753][T13317] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 406.613830][T13317] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 406.646646][T13294] BTRFS info (device loop2): enabling ssd optimizations [ 406.646671][T13294] BTRFS info (device loop2): turning on async discard [ 406.646685][T13294] BTRFS info (device loop2): enabling free space tree [ 406.826272][ T6330] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 406.980691][T13317] BTRFS info (device loop0): enabling ssd optimizations [ 406.980715][T13317] BTRFS info (device loop0): turning on async discard [ 406.980730][T13317] BTRFS info (device loop0): enabling free space tree [ 407.242931][ T6326] BTRFS info (device loop0): last unmount of filesystem f74d10a6-0410-40e8-a71c-a8a429b655ba [ 407.389883][T13329] loop1: detected capacity change from 0 to 32768 [ 407.416491][T13329] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.388 (13329) [ 407.445850][T13329] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 407.445926][T13329] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 407.830479][T13332] loop4: detected capacity change from 0 to 32768 [ 407.850173][T13329] BTRFS info (device loop1): enabling ssd optimizations [ 407.850199][T13329] BTRFS info (device loop1): turning on async discard [ 407.850213][T13329] BTRFS info (device loop1): enabling free space tree [ 407.896219][T13332] BTRFS info: device /dev/loop4 (7:4) using temp-fsid cc9c332b-0489-4107-b702-045a893d32b0 [ 407.896296][T13332] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.390 (13332) [ 407.993217][T13332] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 407.993295][T13332] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm 2025/11/29 17:00:28 executed programs: 387 [ 408.099433][ T6325] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 408.161842][T13347] loop3: detected capacity change from 0 to 32768 [ 408.186462][T13347] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 19e07ab1-ef30-4b4e-a559-071f7abefc7b [ 408.186526][T13347] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.391 (13347) [ 408.258451][T13347] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 408.258522][T13347] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 408.347399][T13332] BTRFS info (device loop4): enabling ssd optimizations [ 408.347422][T13332] BTRFS info (device loop4): turning on async discard [ 408.347436][T13332] BTRFS info (device loop4): enabling free space tree [ 408.546231][ T6335] BTRFS info (device loop4): last unmount of filesystem cc9c332b-0489-4107-b702-045a893d32b0 [ 408.808699][T13347] BTRFS info (device loop3): enabling ssd optimizations [ 408.808723][T13347] BTRFS info (device loop3): turning on async discard [ 408.808737][T13347] BTRFS info (device loop3): enabling free space tree [ 409.009243][T13368] loop2: detected capacity change from 0 to 32768 [ 409.030185][ T6332] BTRFS info (device loop3): last unmount of filesystem 19e07ab1-ef30-4b4e-a559-071f7abefc7b [ 409.064975][T13368] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.392 (13368) [ 409.140076][T13368] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 409.140149][T13368] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 409.314498][T13381] loop0: detected capacity change from 0 to 32768 [ 409.369124][T13381] BTRFS info: device /dev/loop0 (7:0) using temp-fsid afbd0dc8-3402-446e-8cc8-d5cea90ad782 [ 409.369192][T13381] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.393 (13381) [ 409.414356][T13381] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 409.414438][T13381] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 409.519869][T13368] BTRFS info (device loop2): enabling ssd optimizations [ 409.519893][T13368] BTRFS info (device loop2): turning on async discard [ 409.519908][T13368] BTRFS info (device loop2): enabling free space tree [ 409.707656][T13381] BTRFS info (device loop0): enabling ssd optimizations [ 409.707680][T13381] BTRFS info (device loop0): turning on async discard [ 409.707693][T13381] BTRFS info (device loop0): enabling free space tree [ 409.770698][ T6330] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 409.976449][ T6326] BTRFS info (device loop0): last unmount of filesystem afbd0dc8-3402-446e-8cc8-d5cea90ad782 [ 410.714202][T13422] loop4: detected capacity change from 0 to 32768 [ 410.726632][T13422] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.395 (13422) [ 410.814732][T13421] loop1: detected capacity change from 0 to 32768 [ 410.846438][T13422] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 410.846517][T13422] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 410.876218][T13421] BTRFS info: device /dev/loop1 (7:1) using temp-fsid a6c03458-17e5-42b4-a7e5-f4561e694ee3 [ 410.876291][T13421] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.394 (13421) [ 410.906017][T13421] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 410.906091][T13421] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 411.330716][T13422] BTRFS info (device loop4): enabling ssd optimizations [ 411.330741][T13422] BTRFS info (device loop4): turning on async discard [ 411.330755][T13422] BTRFS info (device loop4): enabling free space tree [ 411.431060][T13452] loop3: detected capacity change from 0 to 32768 [ 411.444114][T13421] BTRFS info (device loop1): enabling ssd optimizations [ 411.444137][T13421] BTRFS info (device loop1): turning on async discard [ 411.444151][T13421] BTRFS info (device loop1): enabling free space tree [ 411.448684][T13452] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 279aa35a-6cd8-40ea-b126-2d7d1e8e2389 [ 411.448745][T13452] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.396 (13452) [ 411.466166][ T6335] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 411.512989][T13452] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 411.513071][T13452] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 411.686174][ T6325] BTRFS info (device loop1): last unmount of filesystem a6c03458-17e5-42b4-a7e5-f4561e694ee3 [ 411.780310][T13452] BTRFS info (device loop3): enabling ssd optimizations [ 411.780335][T13452] BTRFS info (device loop3): turning on async discard [ 411.780349][T13452] BTRFS info (device loop3): enabling free space tree [ 412.011052][ T6332] BTRFS info (device loop3): last unmount of filesystem 279aa35a-6cd8-40ea-b126-2d7d1e8e2389 [ 412.238895][T13458] loop2: detected capacity change from 0 to 32768 [ 412.294576][T13458] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.397 (13458) [ 412.307236][T13458] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 412.307307][T13458] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 412.537423][T13460] loop0: detected capacity change from 0 to 32768 [ 412.594866][T13460] BTRFS info: device /dev/loop0 (7:0) using temp-fsid c9fc4163-1773-43c7-9ea4-7b11599989c1 [ 412.594934][T13460] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.398 (13460) [ 412.701915][T13458] BTRFS info (device loop2): enabling ssd optimizations [ 412.701939][T13458] BTRFS info (device loop2): turning on async discard [ 412.701953][T13458] BTRFS info (device loop2): enabling free space tree [ 412.729632][T13460] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 412.729706][T13460] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 412.839628][ T6330] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 413.169949][T13460] BTRFS info (device loop0): enabling ssd optimizations [ 413.169976][T13460] BTRFS info (device loop0): turning on async discard [ 413.169991][T13460] BTRFS info (device loop0): enabling free space tree 2025/11/29 17:00:33 executed programs: 396 [ 413.351364][ T6326] BTRFS info (device loop0): last unmount of filesystem c9fc4163-1773-43c7-9ea4-7b11599989c1 [ 413.476813][T13517] loop1: detected capacity change from 0 to 32768 [ 413.487342][T13517] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.400 (13517) [ 413.544998][T13517] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 413.545073][T13517] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 413.877206][T13510] loop4: detected capacity change from 0 to 32768 [ 413.887751][T13517] BTRFS info (device loop1): enabling ssd optimizations [ 413.887775][T13517] BTRFS info (device loop1): turning on async discard [ 413.887788][T13517] BTRFS info (device loop1): enabling free space tree [ 413.916366][T13510] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 8b2143c4-5ce7-479b-8f3e-b9778cee765f [ 413.916435][T13510] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.399 (13510) [ 413.994530][T13513] loop3: detected capacity change from 0 to 32768 [ 413.996178][T13510] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 413.996263][T13510] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 414.028120][T13513] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 3ca7c6cd-c55a-4875-81a5-f759ffaa3475 [ 414.028183][T13513] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.401 (13513) [ 414.088220][T13513] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 414.088298][T13513] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 414.107722][ T6325] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 414.511050][T13510] BTRFS info (device loop4): enabling ssd optimizations [ 414.511073][T13510] BTRFS info (device loop4): turning on async discard [ 414.511088][T13510] BTRFS info (device loop4): enabling free space tree [ 414.511494][T13513] BTRFS info (device loop3): enabling ssd optimizations [ 414.511510][T13513] BTRFS info (device loop3): turning on async discard [ 414.511523][T13513] BTRFS info (device loop3): enabling free space tree [ 414.795617][ T6335] BTRFS info (device loop4): last unmount of filesystem 8b2143c4-5ce7-479b-8f3e-b9778cee765f [ 414.876334][ T6332] BTRFS info (device loop3): last unmount of filesystem 3ca7c6cd-c55a-4875-81a5-f759ffaa3475 [ 415.359156][T13549] loop2: detected capacity change from 0 to 32768 [ 415.395597][T13564] loop0: detected capacity change from 0 to 32768 [ 415.413028][T13549] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.402 (13549) [ 415.446226][T13564] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 2efb44e1-4fe3-477f-84d0-b28715f0232c [ 415.446288][T13564] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.403 (13564) [ 415.481884][T13549] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 415.481967][T13549] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 415.521236][T13564] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 415.521310][T13564] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 415.920914][T13549] BTRFS info (device loop2): enabling ssd optimizations [ 415.920940][T13549] BTRFS info (device loop2): turning on async discard [ 415.920954][T13549] BTRFS info (device loop2): enabling free space tree [ 416.093263][T13564] BTRFS info (device loop0): enabling ssd optimizations [ 416.093288][T13564] BTRFS info (device loop0): turning on async discard [ 416.093302][T13564] BTRFS info (device loop0): enabling free space tree [ 416.173707][ T6330] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 416.244109][T13601] loop1: detected capacity change from 0 to 32768 [ 416.255104][T13601] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 0af9b033-692a-4089-84cf-9bcaa2f0b106 [ 416.255165][T13601] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.404 (13601) [ 416.379453][ T6326] BTRFS info (device loop0): last unmount of filesystem 2efb44e1-4fe3-477f-84d0-b28715f0232c [ 416.415834][T13601] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 416.415913][T13601] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 416.653391][T13604] loop3: detected capacity change from 0 to 32768 [ 416.685983][T13604] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.406 (13604) [ 416.758744][T13604] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 416.758820][T13604] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 416.769267][T13601] BTRFS info (device loop1): enabling ssd optimizations [ 416.769290][T13601] BTRFS info (device loop1): turning on async discard [ 416.769303][T13601] BTRFS info (device loop1): enabling free space tree [ 416.945006][T13605] loop4: detected capacity change from 0 to 32768 [ 416.961267][T13605] BTRFS info: device /dev/loop4 (7:4) using temp-fsid faf7648e-6726-40ed-b7cd-803c56004b10 [ 416.961336][T13605] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.405 (13605) [ 417.039072][ T6325] BTRFS info (device loop1): last unmount of filesystem 0af9b033-692a-4089-84cf-9bcaa2f0b106 [ 417.093697][T13605] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 417.093765][T13605] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 417.167188][T13604] BTRFS info (device loop3): enabling ssd optimizations [ 417.167211][T13604] BTRFS info (device loop3): turning on async discard [ 417.167224][T13604] BTRFS info (device loop3): enabling free space tree [ 417.360832][ T6332] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 417.533441][T13605] BTRFS info (device loop4): enabling ssd optimizations [ 417.533465][T13605] BTRFS info (device loop4): turning on async discard [ 417.533479][T13605] BTRFS info (device loop4): enabling free space tree [ 417.776348][ T6335] BTRFS info (device loop4): last unmount of filesystem faf7648e-6726-40ed-b7cd-803c56004b10 [ 418.440729][T13662] loop0: detected capacity change from 0 to 32768 [ 418.487985][T13662] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.408 (13662) [ 418.506831][T13662] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 418.506912][T13662] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 418.694213][T13652] loop2: detected capacity change from 0 to 32768 [ 418.788975][T13652] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 984efacc-300c-4343-94f3-ab8804c0bb88 [ 418.789040][T13652] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.407 (13652) [ 418.831917][T13652] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 418.831989][T13652] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 418.946108][T13662] BTRFS info (device loop0): enabling ssd optimizations [ 418.946132][T13662] BTRFS info (device loop0): turning on async discard [ 418.946146][T13662] BTRFS info (device loop0): enabling free space tree 2025/11/29 17:00:39 executed programs: 405 [ 419.142568][ T6326] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 419.202911][T13652] BTRFS info (device loop2): enabling ssd optimizations [ 419.202937][T13652] BTRFS info (device loop2): turning on async discard [ 419.202951][T13652] BTRFS info (device loop2): enabling free space tree [ 419.311764][T13691] loop1: detected capacity change from 0 to 32768 [ 419.327821][T13691] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 0ded189c-542a-4514-8543-094e6f5e67d2 [ 419.327889][T13691] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.409 (13691) [ 419.336216][ T6330] BTRFS info (device loop2): last unmount of filesystem 984efacc-300c-4343-94f3-ab8804c0bb88 [ 419.377904][T13691] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 419.377979][T13691] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 419.717168][T13691] BTRFS info (device loop1): enabling ssd optimizations [ 419.717192][T13691] BTRFS info (device loop1): turning on async discard [ 419.717207][T13691] BTRFS info (device loop1): enabling free space tree [ 419.839460][T13693] loop3: detected capacity change from 0 to 32768 [ 419.856823][T13693] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.410 (13693) [ 419.905469][T13693] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 419.905545][T13693] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 420.038224][ T6325] BTRFS info (device loop1): last unmount of filesystem 0ded189c-542a-4514-8543-094e6f5e67d2 [ 420.205174][T13693] BTRFS info (device loop3): enabling ssd optimizations [ 420.205198][T13693] BTRFS info (device loop3): turning on async discard [ 420.205210][T13693] BTRFS info (device loop3): enabling free space tree [ 420.296701][T13695] loop4: detected capacity change from 0 to 32768 [ 420.312456][T13695] BTRFS info: device /dev/loop4 (7:4) using temp-fsid fe08c3fa-b591-43f7-b752-8aa0517b91a7 [ 420.312522][T13695] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.411 (13695) [ 420.465292][ T6332] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 420.530239][T13695] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 420.530328][T13695] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 420.899538][T13695] BTRFS info (device loop4): enabling ssd optimizations [ 420.899561][T13695] BTRFS info (device loop4): turning on async discard [ 420.899575][T13695] BTRFS info (device loop4): enabling free space tree [ 421.154354][ T6335] BTRFS info (device loop4): last unmount of filesystem fe08c3fa-b591-43f7-b752-8aa0517b91a7 [ 421.446169][T13736] loop0: detected capacity change from 0 to 32768 [ 421.456109][T13736] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.412 (13736) [ 421.486035][T13736] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 421.486108][T13736] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 421.613997][T13747] loop2: detected capacity change from 0 to 32768 [ 421.636049][T13747] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 66af7cf9-fb9d-4dd9-bb46-d4329f246837 [ 421.636115][T13747] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.413 (13747) [ 421.703311][T13747] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 421.703384][T13747] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 422.037374][T13736] BTRFS info (device loop0): enabling ssd optimizations [ 422.037401][T13736] BTRFS info (device loop0): turning on async discard [ 422.037415][T13736] BTRFS info (device loop0): enabling free space tree [ 422.298511][T13747] BTRFS info (device loop2): enabling ssd optimizations [ 422.298536][T13747] BTRFS info (device loop2): turning on async discard [ 422.298550][T13747] BTRFS info (device loop2): enabling free space tree [ 422.346415][ T6326] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 422.574858][ T6330] BTRFS info (device loop2): last unmount of filesystem 66af7cf9-fb9d-4dd9-bb46-d4329f246837 [ 422.590777][T13771] loop1: detected capacity change from 0 to 32768 [ 422.660383][T13771] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 320321ef-117c-4aa5-af59-228dfb11382f [ 422.660447][T13771] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.414 (13771) [ 422.763273][T13783] loop3: detected capacity change from 0 to 32768 [ 422.765636][T13783] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.415 (13783) [ 422.788201][T13771] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 422.788273][T13771] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 422.848767][T13783] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 422.848842][T13783] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 423.022400][T13791] loop4: detected capacity change from 0 to 32768 [ 423.059159][T13791] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 9afdd429-c282-43fd-a915-033b6db282f7 [ 423.059221][T13791] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.416 (13791) [ 423.111736][T13791] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 423.111806][T13791] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 423.284037][T13771] BTRFS info (device loop1): enabling ssd optimizations [ 423.284061][T13771] BTRFS info (device loop1): turning on async discard [ 423.284074][T13771] BTRFS info (device loop1): enabling free space tree [ 423.532802][T13783] BTRFS info (device loop3): enabling ssd optimizations [ 423.532828][T13783] BTRFS info (device loop3): turning on async discard [ 423.532842][T13783] BTRFS info (device loop3): enabling free space tree [ 423.533589][ T6325] BTRFS info (device loop1): last unmount of filesystem 320321ef-117c-4aa5-af59-228dfb11382f [ 423.535128][T13791] BTRFS info (device loop4): enabling ssd optimizations [ 423.535150][T13791] BTRFS info (device loop4): turning on async discard [ 423.535165][T13791] BTRFS info (device loop4): enabling free space tree [ 423.812403][ T6332] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 423.818855][ T6335] BTRFS info (device loop4): last unmount of filesystem 9afdd429-c282-43fd-a915-033b6db282f7 [ 424.305568][T13824] loop0: detected capacity change from 0 to 32768 [ 424.366182][T13824] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.417 (13824) [ 424.534646][T13824] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 424.534729][T13824] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 424.566782][T13834] loop2: detected capacity change from 0 to 32768 [ 424.600841][T13834] BTRFS info: device /dev/loop2 (7:2) using temp-fsid d8c9f644-a6ff-4a26-b110-c0e7c3f86c4a [ 424.600909][T13834] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.418 (13834) [ 424.676528][T13834] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 424.676597][T13834] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 425.092616][T13824] BTRFS info (device loop0): enabling ssd optimizations [ 425.092641][T13824] BTRFS info (device loop0): turning on async discard [ 425.092656][T13824] BTRFS info (device loop0): enabling free space tree 2025/11/29 17:00:45 executed programs: 415 [ 425.290606][T13834] BTRFS info (device loop2): enabling ssd optimizations [ 425.290630][T13834] BTRFS info (device loop2): turning on async discard [ 425.290645][T13834] BTRFS info (device loop2): enabling free space tree [ 425.316220][ T6326] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 425.578510][ T6330] BTRFS info (device loop2): last unmount of filesystem d8c9f644-a6ff-4a26-b110-c0e7c3f86c4a [ 425.696232][T13871] loop1: detected capacity change from 0 to 32768 [ 425.728411][T13871] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.419 (13871) [ 425.795676][T13871] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 425.795876][T13871] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 426.093504][T13874] loop4: detected capacity change from 0 to 32768 [ 426.107300][T13871] BTRFS info (device loop1): enabling ssd optimizations [ 426.107327][T13871] BTRFS info (device loop1): turning on async discard [ 426.107342][T13871] BTRFS info (device loop1): enabling free space tree [ 426.129802][T13874] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 77fa9f2a-9b7b-46a9-abb4-ccb4d6df6ce4 [ 426.129866][T13874] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.421 (13874) [ 426.147063][T13876] loop3: detected capacity change from 0 to 32768 [ 426.211097][T13876] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 094e8548-b156-4145-8e85-838bc3b2e20c [ 426.211161][T13876] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.420 (13876) [ 426.221080][T13874] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 426.221155][T13874] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 426.261301][T13876] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 426.261400][T13876] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 426.285482][ T6325] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 426.866273][T13874] BTRFS info (device loop4): enabling ssd optimizations [ 426.866295][T13874] BTRFS info (device loop4): turning on async discard [ 426.866307][T13874] BTRFS info (device loop4): enabling free space tree [ 426.930089][T13876] BTRFS info (device loop3): enabling ssd optimizations [ 426.930113][T13876] BTRFS info (device loop3): turning on async discard [ 426.930128][T13876] BTRFS info (device loop3): enabling free space tree [ 427.085700][ T6335] BTRFS info (device loop4): last unmount of filesystem 77fa9f2a-9b7b-46a9-abb4-ccb4d6df6ce4 [ 427.236210][ T6332] BTRFS info (device loop3): last unmount of filesystem 094e8548-b156-4145-8e85-838bc3b2e20c [ 427.637733][T13910] loop0: detected capacity change from 0 to 32768 [ 427.674119][T13910] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.422 (13910) [ 427.750565][T13910] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 427.750651][T13910] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 427.836958][T13925] loop2: detected capacity change from 0 to 32768 [ 427.877066][T13925] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 30ab60aa-96d6-4987-94e9-94e1bd98298f [ 427.877141][T13925] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.423 (13925) [ 427.930200][T13925] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 427.930270][T13925] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 428.081903][T13910] BTRFS info (device loop0): enabling ssd optimizations [ 428.081926][T13910] BTRFS info (device loop0): turning on async discard [ 428.081941][T13910] BTRFS info (device loop0): enabling free space tree [ 428.251100][T13925] BTRFS info (device loop2): enabling ssd optimizations [ 428.251127][T13925] BTRFS info (device loop2): turning on async discard [ 428.251141][T13925] BTRFS info (device loop2): enabling free space tree [ 428.286247][ T6326] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 428.506808][ T6330] BTRFS info (device loop2): last unmount of filesystem 30ab60aa-96d6-4987-94e9-94e1bd98298f [ 428.861849][T13963] loop1: detected capacity change from 0 to 32768 [ 428.864011][T13963] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.424 (13963) [ 428.929136][T13963] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 428.929213][T13963] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 429.210571][T13963] BTRFS info (device loop1): enabling ssd optimizations [ 429.210596][T13963] BTRFS info (device loop1): turning on async discard [ 429.210611][T13963] BTRFS info (device loop1): enabling free space tree [ 429.435036][T13967] loop3: detected capacity change from 0 to 32768 [ 429.442877][ T6325] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 429.506012][T13967] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 27cd5c8c-43c6-4fba-85f9-0947290c9ef7 [ 429.506076][T13967] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.426 (13967) [ 429.541488][T13967] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 429.541560][T13967] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 429.808734][T13965] loop4: detected capacity change from 0 to 32768 [ 429.827375][T13965] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 81d5305d-55c7-49dd-83aa-2b3eba61f335 [ 429.827434][T13965] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.425 (13965) [ 430.054035][T13965] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 430.054132][T13965] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 430.096149][T14001] loop0: detected capacity change from 0 to 32768 [ 430.121638][T14001] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.427 (14001) [ 430.134847][T13967] BTRFS info (device loop3): enabling ssd optimizations [ 430.134870][T13967] BTRFS info (device loop3): turning on async discard [ 430.134885][T13967] BTRFS info (device loop3): enabling free space tree [ 430.181400][T14001] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 430.198149][T14001] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm 2025/11/29 17:00:51 executed programs: 423 [ 430.427304][ T6332] BTRFS info (device loop3): last unmount of filesystem 27cd5c8c-43c6-4fba-85f9-0947290c9ef7 [ 430.635320][T13965] BTRFS info (device loop4): enabling ssd optimizations [ 430.635345][T13965] BTRFS info (device loop4): turning on async discard [ 430.635359][T13965] BTRFS info (device loop4): enabling free space tree [ 430.705386][T14009] loop2: detected capacity change from 0 to 32768 [ 430.784051][T14009] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 63d3b8ea-7b4f-4d95-a4a1-59f53bee8bec [ 430.784116][T14009] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.428 (14009) [ 430.801926][T14009] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 430.801998][T14009] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 430.850662][ T6335] BTRFS info (device loop4): last unmount of filesystem 81d5305d-55c7-49dd-83aa-2b3eba61f335 [ 430.851062][T14001] BTRFS info (device loop0): enabling ssd optimizations [ 430.851080][T14001] BTRFS info (device loop0): turning on async discard [ 430.851094][T14001] BTRFS info (device loop0): enabling free space tree [ 431.106494][ T6326] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 431.256309][T14009] BTRFS info (device loop2): enabling ssd optimizations [ 431.256339][T14009] BTRFS info (device loop2): turning on async discard [ 431.256354][T14009] BTRFS info (device loop2): enabling free space tree [ 431.400295][T14035] loop1: detected capacity change from 0 to 32768 [ 431.436593][T14035] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.429 (14035) [ 431.472395][T14035] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 431.472465][T14035] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 431.649314][ T6330] BTRFS info (device loop2): last unmount of filesystem 63d3b8ea-7b4f-4d95-a4a1-59f53bee8bec [ 431.908563][T14035] BTRFS info (device loop1): enabling ssd optimizations [ 431.908587][T14035] BTRFS info (device loop1): turning on async discard [ 431.908602][T14035] BTRFS info (device loop1): enabling free space tree [ 432.185375][ T6325] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 432.736585][T14093] loop3: detected capacity change from 0 to 32768 [ 432.739313][T14093] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.430 (14093) [ 432.745308][T14093] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 432.745402][T14093] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 433.026309][T14093] BTRFS info (device loop3): enabling ssd optimizations [ 433.026333][T14093] BTRFS info (device loop3): turning on async discard [ 433.026347][T14093] BTRFS info (device loop3): enabling free space tree [ 433.166518][ T6332] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 433.429536][T14089] loop0: detected capacity change from 0 to 32768 [ 433.441366][T14089] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 7db20b16-bfc1-4fd0-858c-1bb27059a902 [ 433.441432][T14089] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.432 (14089) [ 433.461237][T14108] loop2: detected capacity change from 0 to 32768 [ 433.465120][T14089] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 433.465195][T14089] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 433.514613][T14108] BTRFS info: device /dev/loop2 (7:2) using temp-fsid f6dccb00-8e1e-4049-af00-fa5c88297573 [ 433.514683][T14108] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.433 (14108) [ 433.577700][T14108] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 433.605862][T14108] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 433.879402][T14111] loop1: detected capacity change from 0 to 32768 [ 433.912646][T14111] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.434 (14111) [ 433.948873][T14111] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 433.948965][T14111] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 433.978575][T14089] BTRFS info (device loop0): enabling ssd optimizations [ 433.978599][T14089] BTRFS info (device loop0): turning on async discard [ 433.978613][T14089] BTRFS info (device loop0): enabling free space tree [ 433.990915][T14108] BTRFS info (device loop2): enabling ssd optimizations [ 433.990938][T14108] BTRFS info (device loop2): turning on async discard [ 433.990952][T14108] BTRFS info (device loop2): enabling free space tree [ 434.026637][T14109] loop4: detected capacity change from 0 to 32768 [ 434.032348][T14109] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 134b7f2b-4449-4469-b765-f932c248a995 [ 434.032410][T14109] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.431 (14109) [ 434.072894][T14109] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 434.072960][T14109] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 434.177572][ T6326] BTRFS info (device loop0): last unmount of filesystem 7db20b16-bfc1-4fd0-858c-1bb27059a902 [ 434.246758][ T6330] BTRFS info (device loop2): last unmount of filesystem f6dccb00-8e1e-4049-af00-fa5c88297573 [ 434.546758][T14111] BTRFS info (device loop1): enabling ssd optimizations [ 434.546782][T14111] BTRFS info (device loop1): turning on async discard [ 434.546796][T14111] BTRFS info (device loop1): enabling free space tree [ 434.650319][T14109] BTRFS info (device loop4): enabling ssd optimizations [ 434.650344][T14109] BTRFS info (device loop4): turning on async discard [ 434.650358][T14109] BTRFS info (device loop4): enabling free space tree [ 434.876292][ T6335] BTRFS info (device loop4): last unmount of filesystem 134b7f2b-4449-4469-b765-f932c248a995 [ 434.882011][ T6325] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 435.507076][T14140] loop3: detected capacity change from 0 to 32768 [ 435.534812][T14140] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.435 (14140) [ 435.626500][T14140] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 435.626579][T14140] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 435.987894][T14140] BTRFS info (device loop3): enabling ssd optimizations [ 435.987920][T14140] BTRFS info (device loop3): turning on async discard [ 435.987933][T14140] BTRFS info (device loop3): enabling free space tree 2025/11/29 17:00:56 executed programs: 433 [ 436.206848][ T6332] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 436.242241][T14196] loop0: detected capacity change from 0 to 32768 [ 436.268851][T14196] BTRFS info: device /dev/loop0 (7:0) using temp-fsid b0a89be1-1faf-4eb5-8265-18263aca855a [ 436.268918][T14196] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.436 (14196) [ 436.300680][T14196] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 436.300776][T14196] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 436.656612][T14196] BTRFS info (device loop0): enabling ssd optimizations [ 436.656636][T14196] BTRFS info (device loop0): turning on async discard [ 436.656650][T14196] BTRFS info (device loop0): enabling free space tree [ 436.838628][ T6326] BTRFS info (device loop0): last unmount of filesystem b0a89be1-1faf-4eb5-8265-18263aca855a [ 437.046772][T14197] loop2: detected capacity change from 0 to 32768 [ 437.077872][T14197] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.437 (14197) [ 437.099678][T14197] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 437.099765][T14197] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 437.149326][T14200] loop4: detected capacity change from 0 to 32768 [ 437.166021][T14200] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 69328d28-7445-42ae-ae1f-bc95f8246551 [ 437.166090][T14200] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.438 (14200) [ 437.294631][T14200] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 437.294714][T14200] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 437.326916][T14202] loop1: detected capacity change from 0 to 32768 [ 437.356779][T14202] BTRFS info: device /dev/loop1 (7:1) using temp-fsid f3d38ba2-633d-4d93-94b4-ab92c1ea1782 [ 437.356837][T14202] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.439 (14202) [ 437.375948][T14202] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 437.376025][T14202] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 437.646295][T14197] BTRFS info (device loop2): enabling ssd optimizations [ 437.646319][T14197] BTRFS info (device loop2): turning on async discard [ 437.646334][T14197] BTRFS info (device loop2): enabling free space tree [ 437.912500][ T6330] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 437.969125][T14200] BTRFS info (device loop4): enabling ssd optimizations [ 437.969147][T14200] BTRFS info (device loop4): turning on async discard [ 437.969158][T14200] BTRFS info (device loop4): enabling free space tree [ 437.970928][T14202] BTRFS info (device loop1): enabling ssd optimizations [ 437.970952][T14202] BTRFS info (device loop1): turning on async discard [ 437.970967][T14202] BTRFS info (device loop1): enabling free space tree [ 438.201210][ T6325] BTRFS info (device loop1): last unmount of filesystem f3d38ba2-633d-4d93-94b4-ab92c1ea1782 [ 438.292025][ T6335] BTRFS info (device loop4): last unmount of filesystem 69328d28-7445-42ae-ae1f-bc95f8246551 [ 438.796344][T14236] loop3: detected capacity change from 0 to 32768 [ 438.814489][T14236] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.440 (14236) [ 438.886153][T14236] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 438.886225][T14236] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 439.327154][T14236] BTRFS info (device loop3): enabling ssd optimizations [ 439.327182][T14236] BTRFS info (device loop3): turning on async discard [ 439.327196][T14236] BTRFS info (device loop3): enabling free space tree [ 439.367164][T14243] loop0: detected capacity change from 0 to 32768 [ 439.401530][T14243] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 74956f37-fc94-4827-86cf-642908902afa [ 439.401597][T14243] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.441 (14243) [ 439.466517][T14243] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 439.466586][T14243] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 439.701816][ T6332] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 439.902989][T14288] loop2: detected capacity change from 0 to 32768 [ 439.927613][T14288] BTRFS info: device /dev/loop2 (7:2) using temp-fsid ea27195c-0e91-4e7f-b7de-65d14d281b34 [ 439.927678][T14288] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.442 (14288) [ 439.970990][T14288] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 439.971069][T14288] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 440.084996][T14243] BTRFS info (device loop0): enabling ssd optimizations [ 440.085019][T14243] BTRFS info (device loop0): turning on async discard [ 440.085033][T14243] BTRFS info (device loop0): enabling free space tree [ 440.241681][ T1322] ieee802154 phy0 wpan0: encryption failed: -22 [ 440.241752][ T1322] ieee802154 phy1 wpan1: encryption failed: -22 [ 440.301356][ T6326] BTRFS info (device loop0): last unmount of filesystem 74956f37-fc94-4827-86cf-642908902afa [ 440.322598][T14293] loop4: detected capacity change from 0 to 32768 [ 440.337098][T14293] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.444 (14293) [ 440.340127][T14288] BTRFS info (device loop2): enabling ssd optimizations [ 440.340150][T14288] BTRFS info (device loop2): turning on async discard [ 440.340165][T14288] BTRFS info (device loop2): enabling free space tree [ 440.402408][T14293] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 440.402482][T14293] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 440.567279][T14292] loop1: detected capacity change from 0 to 32768 [ 440.591643][ T6330] BTRFS info (device loop2): last unmount of filesystem ea27195c-0e91-4e7f-b7de-65d14d281b34 [ 440.591845][T14292] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 2a70567f-b9bd-44cf-a182-b820165060ff [ 440.591903][T14292] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.443 (14292) [ 440.795661][T14292] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 440.807641][T14292] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 440.830010][T14293] BTRFS info (device loop4): enabling ssd optimizations [ 440.830034][T14293] BTRFS info (device loop4): turning on async discard [ 440.830048][T14293] BTRFS info (device loop4): enabling free space tree [ 441.037299][ T6335] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 441.327343][T14292] BTRFS info (device loop1): enabling ssd optimizations [ 441.327367][T14292] BTRFS info (device loop1): turning on async discard [ 441.327381][T14292] BTRFS info (device loop1): enabling free space tree 2025/11/29 17:01:02 executed programs: 442 [ 441.530963][T14338] loop3: detected capacity change from 0 to 32768 [ 441.554267][T14338] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.445 (14338) [ 441.663175][T14338] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 441.664579][T14338] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 441.679120][ T6325] BTRFS info (device loop1): last unmount of filesystem 2a70567f-b9bd-44cf-a182-b820165060ff [ 442.176492][T14338] BTRFS info (device loop3): enabling ssd optimizations [ 442.176516][T14338] BTRFS info (device loop3): turning on async discard [ 442.176531][T14338] BTRFS info (device loop3): enabling free space tree [ 442.336247][ T6332] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 442.708450][T14373] loop0: detected capacity change from 0 to 32768 [ 442.718150][T14373] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.446 (14373) [ 442.722051][T14373] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 442.722131][T14373] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 442.753559][T14378] loop2: detected capacity change from 0 to 32768 [ 442.756534][T14378] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 02464312-8b88-4936-82a6-9524f6f62c94 [ 442.756595][T14378] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.447 (14378) [ 442.760754][T14378] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 442.760822][T14378] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 443.123341][T14381] loop4: detected capacity change from 0 to 32768 [ 443.163889][T14373] BTRFS info (device loop0): enabling ssd optimizations [ 443.163913][T14373] BTRFS info (device loop0): turning on async discard [ 443.163927][T14373] BTRFS info (device loop0): enabling free space tree [ 443.256310][T14381] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 2828f980-a528-47d6-a777-de15a2b0b289 [ 443.256378][T14381] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.448 (14381) [ 443.343796][T14381] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 443.343871][T14381] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 443.379212][ T6326] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 443.393916][T14378] BTRFS info (device loop2): enabling ssd optimizations [ 443.393942][T14378] BTRFS info (device loop2): turning on async discard [ 443.393956][T14378] BTRFS info (device loop2): enabling free space tree [ 443.650614][ T6330] BTRFS info (device loop2): last unmount of filesystem 02464312-8b88-4936-82a6-9524f6f62c94 [ 443.719194][T14381] BTRFS info (device loop4): enabling ssd optimizations [ 443.719217][T14381] BTRFS info (device loop4): turning on async discard [ 443.719227][T14381] BTRFS info (device loop4): enabling free space tree [ 443.924532][ T6335] BTRFS info (device loop4): last unmount of filesystem 2828f980-a528-47d6-a777-de15a2b0b289 [ 444.257863][T14398] loop1: detected capacity change from 0 to 32768 [ 444.277682][T14398] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.449 (14398) [ 444.294052][T14398] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 444.294126][T14398] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 444.722140][T14414] loop3: detected capacity change from 0 to 32768 [ 444.727615][T14414] BTRFS info: device /dev/loop3 (7:3) using temp-fsid e0b49e63-cc0f-4e31-b2c1-7f9d66eabbc7 [ 444.727681][T14414] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.450 (14414) [ 444.855885][T14414] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 444.855955][T14414] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 444.942077][T14398] BTRFS info (device loop1): enabling ssd optimizations [ 444.942101][T14398] BTRFS info (device loop1): turning on async discard [ 444.942116][T14398] BTRFS info (device loop1): enabling free space tree [ 445.084042][ T6325] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 445.238548][T14414] BTRFS info (device loop3): enabling ssd optimizations [ 445.238571][T14414] BTRFS info (device loop3): turning on async discard [ 445.238583][T14414] BTRFS info (device loop3): enabling free space tree [ 445.361431][T14451] loop0: detected capacity change from 0 to 32768 [ 445.397289][ T6332] BTRFS info (device loop3): last unmount of filesystem e0b49e63-cc0f-4e31-b2c1-7f9d66eabbc7 [ 445.418858][T14451] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.451 (14451) [ 445.518182][T14451] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 445.518262][T14451] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 445.527230][T14453] loop2: detected capacity change from 0 to 32768 [ 445.559289][T14453] BTRFS info: device /dev/loop2 (7:2) using temp-fsid e9c0a8db-ea3c-4928-abf7-845a63f81f04 [ 445.559347][T14453] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.452 (14453) [ 445.643191][T14453] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 445.643263][T14453] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 445.872243][T14451] BTRFS info (device loop0): enabling ssd optimizations [ 445.872267][T14451] BTRFS info (device loop0): turning on async discard [ 445.872282][T14451] BTRFS info (device loop0): enabling free space tree [ 446.076228][ T6326] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 446.168518][T14453] BTRFS info (device loop2): enabling ssd optimizations [ 446.168545][T14453] BTRFS info (device loop2): turning on async discard [ 446.168559][T14453] BTRFS info (device loop2): enabling free space tree [ 446.292472][ T6330] BTRFS info (device loop2): last unmount of filesystem e9c0a8db-ea3c-4928-abf7-845a63f81f04 [ 446.590678][T14455] loop4: detected capacity change from 0 to 32768 [ 446.650981][T14455] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.453 (14455) [ 446.707829][T14455] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 446.707969][T14455] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 447.127489][T14489] loop1: detected capacity change from 0 to 32768 [ 447.145255][T14489] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 93af4eeb-0678-4b16-a152-5048110470d4 [ 447.145317][T14489] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.454 (14489) [ 447.183508][T14455] BTRFS info (device loop4): enabling ssd optimizations [ 447.183532][T14455] BTRFS info (device loop4): turning on async discard [ 447.183545][T14455] BTRFS info (device loop4): enabling free space tree [ 447.225022][T14489] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 447.225095][T14489] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm 2025/11/29 17:01:08 executed programs: 451 [ 447.436267][ T6335] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 447.598651][T14489] BTRFS info (device loop1): enabling ssd optimizations [ 447.598677][T14489] BTRFS info (device loop1): turning on async discard [ 447.598691][T14489] BTRFS info (device loop1): enabling free space tree [ 447.777906][ T6325] BTRFS info (device loop1): last unmount of filesystem 93af4eeb-0678-4b16-a152-5048110470d4 [ 448.180034][T14521] loop3: detected capacity change from 0 to 32768 [ 448.221834][T14521] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.455 (14521) [ 448.264510][T14521] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 448.264584][T14521] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 448.434555][T14525] loop0: detected capacity change from 0 to 32768 [ 448.497187][T14525] BTRFS info: device /dev/loop0 (7:0) using temp-fsid acec6e25-cac2-4f26-b5d7-a3a5d4a7a187 [ 448.497242][T14525] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.456 (14525) [ 448.543956][T14525] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 448.544028][T14525] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 448.687166][T14521] BTRFS info (device loop3): enabling ssd optimizations [ 448.687190][T14521] BTRFS info (device loop3): turning on async discard [ 448.687203][T14521] BTRFS info (device loop3): enabling free space tree [ 448.877980][ T6332] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 449.045581][T14525] BTRFS info (device loop0): enabling ssd optimizations [ 449.045606][T14525] BTRFS info (device loop0): turning on async discard [ 449.045622][T14525] BTRFS info (device loop0): enabling free space tree [ 449.087066][T14534] loop2: detected capacity change from 0 to 32768 [ 449.105481][T14534] BTRFS info: device /dev/loop2 (7:2) using temp-fsid ed22d7ce-156d-490c-b934-5d493409b27b [ 449.105574][T14534] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.457 (14534) [ 449.237060][T14534] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 449.237155][T14534] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 449.391102][ T6326] BTRFS info (device loop0): last unmount of filesystem acec6e25-cac2-4f26-b5d7-a3a5d4a7a187 [ 449.644843][T14534] BTRFS info (device loop2): enabling ssd optimizations [ 449.644867][T14534] BTRFS info (device loop2): turning on async discard [ 449.644880][T14534] BTRFS info (device loop2): enabling free space tree [ 449.909082][ T6330] BTRFS info (device loop2): last unmount of filesystem ed22d7ce-156d-490c-b934-5d493409b27b [ 449.950027][T14562] loop4: detected capacity change from 0 to 32768 [ 449.980518][T14562] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.458 (14562) [ 450.036891][T14562] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 450.036967][T14562] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 450.336912][T14562] BTRFS info (device loop4): enabling ssd optimizations [ 450.336937][T14562] BTRFS info (device loop4): turning on async discard [ 450.336952][T14562] BTRFS info (device loop4): enabling free space tree [ 450.616451][ T6335] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 450.703549][T14578] loop1: detected capacity change from 0 to 32768 [ 450.866359][T14578] BTRFS info: device /dev/loop1 (7:1) using temp-fsid a2bccdae-eb34-4b82-b82d-4266747875da [ 450.866421][T14578] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.459 (14578) [ 450.985975][T14578] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 450.986184][T14578] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 451.377147][T14578] BTRFS info (device loop1): enabling ssd optimizations [ 451.377173][T14578] BTRFS info (device loop1): turning on async discard [ 451.377187][T14578] BTRFS info (device loop1): enabling free space tree [ 451.563544][T14616] loop3: detected capacity change from 0 to 32768 [ 451.617400][T14616] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.460 (14616) [ 451.658052][ T6325] BTRFS info (device loop1): last unmount of filesystem a2bccdae-eb34-4b82-b82d-4266747875da [ 451.676655][T14616] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 451.676732][T14616] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 452.202691][T14616] BTRFS info (device loop3): enabling ssd optimizations [ 452.202717][T14616] BTRFS info (device loop3): turning on async discard [ 452.202732][T14616] BTRFS info (device loop3): enabling free space tree [ 452.353281][T14639] loop2: detected capacity change from 0 to 32768 2025/11/29 17:01:13 executed programs: 459 [ 452.478992][T14639] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 3af3fd53-9bcd-4b07-ade5-5c5dbd23bc1d [ 452.479063][T14639] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.462 (14639) [ 452.529331][T14656] loop4: detected capacity change from 0 to 32768 [ 452.565982][T14639] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 452.566066][T14639] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 452.665203][ T6332] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 452.727032][T14656] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 182e93be-3981-427b-9250-d1ad21b3c38f [ 452.727099][T14656] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.463 (14656) [ 452.894496][T14656] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 452.894572][T14656] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 453.027835][T14639] BTRFS info (device loop2): enabling ssd optimizations [ 453.027860][T14639] BTRFS info (device loop2): turning on async discard [ 453.027874][T14639] BTRFS info (device loop2): enabling free space tree [ 453.189828][T14656] BTRFS info (device loop4): enabling ssd optimizations [ 453.189852][T14656] BTRFS info (device loop4): turning on async discard [ 453.189866][T14656] BTRFS info (device loop4): enabling free space tree [ 453.233010][ T6330] BTRFS info (device loop2): last unmount of filesystem 3af3fd53-9bcd-4b07-ade5-5c5dbd23bc1d [ 453.396407][ T6335] BTRFS info (device loop4): last unmount of filesystem 182e93be-3981-427b-9250-d1ad21b3c38f [ 454.000262][T14675] loop0: detected capacity change from 0 to 32768 [ 454.002571][T14675] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.465 (14675) [ 454.036452][T14680] loop1: detected capacity change from 0 to 32768 [ 454.042188][T14680] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 80a85c58-f044-40c9-8f84-66fa6a28ebca [ 454.042256][T14680] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.464 (14680) [ 454.049194][T14675] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 454.049271][T14675] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 454.108482][T14680] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 454.108558][T14680] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 454.527580][T14675] BTRFS info (device loop0): enabling ssd optimizations [ 454.527605][T14675] BTRFS info (device loop0): turning on async discard [ 454.527620][T14675] BTRFS info (device loop0): enabling free space tree [ 454.656295][T14680] BTRFS info (device loop1): enabling ssd optimizations [ 454.656319][T14680] BTRFS info (device loop1): turning on async discard [ 454.656334][T14680] BTRFS info (device loop1): enabling free space tree [ 454.721816][ T6326] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 454.923971][ T6325] BTRFS info (device loop1): last unmount of filesystem 80a85c58-f044-40c9-8f84-66fa6a28ebca [ 455.116383][T14716] loop2: detected capacity change from 0 to 32768 [ 455.131046][T14713] loop3: detected capacity change from 0 to 32768 [ 455.147228][T14716] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 7ae386e8-2638-4e33-98a5-02c5d25be730 [ 455.147296][T14716] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.467 (14716) [ 455.148297][T14713] BTRFS info: device /dev/loop3 (7:3) using temp-fsid d4219a76-6890-4c40-a620-6c99061aea0f [ 455.148358][T14713] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.466 (14713) [ 455.229823][T14716] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 455.229905][T14716] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 455.277369][T14718] loop4: detected capacity change from 0 to 32768 [ 455.352154][T14713] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 455.352235][T14713] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 455.396132][T14718] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.468 (14718) [ 455.491535][T14718] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 455.491609][T14718] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 455.669713][T14716] BTRFS info (device loop2): enabling ssd optimizations [ 455.669740][T14716] BTRFS info (device loop2): turning on async discard [ 455.669755][T14716] BTRFS info (device loop2): enabling free space tree [ 455.860267][ T6330] BTRFS info (device loop2): last unmount of filesystem 7ae386e8-2638-4e33-98a5-02c5d25be730 [ 455.971151][T14713] BTRFS info (device loop3): enabling ssd optimizations [ 455.971176][T14713] BTRFS info (device loop3): turning on async discard [ 455.971190][T14713] BTRFS info (device loop3): enabling free space tree [ 456.057012][T14718] BTRFS info (device loop4): enabling ssd optimizations [ 456.057038][T14718] BTRFS info (device loop4): turning on async discard [ 456.057051][T14718] BTRFS info (device loop4): enabling free space tree [ 456.206419][ T6332] BTRFS info (device loop3): last unmount of filesystem d4219a76-6890-4c40-a620-6c99061aea0f [ 456.336847][ T6335] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 456.462085][T14759] loop0: detected capacity change from 0 to 32768 [ 456.508816][T14759] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 56b376b2-50af-4751-a0f9-e6dd2807764b [ 456.508883][T14759] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.469 (14759) [ 456.640314][T14759] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 456.640383][T14759] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 457.036918][T14771] loop1: detected capacity change from 0 to 32768 [ 457.052867][T14771] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.470 (14771) [ 457.082650][T14759] BTRFS info (device loop0): enabling ssd optimizations [ 457.082675][T14759] BTRFS info (device loop0): turning on async discard [ 457.082689][T14759] BTRFS info (device loop0): enabling free space tree [ 457.083907][T14771] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 457.083978][T14771] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 457.250570][ T6326] BTRFS info (device loop0): last unmount of filesystem 56b376b2-50af-4751-a0f9-e6dd2807764b [ 457.485633][T14771] BTRFS info (device loop1): enabling ssd optimizations [ 457.485670][T14771] BTRFS info (device loop1): turning on async discard [ 457.485684][T14771] BTRFS info (device loop1): enabling free space tree [ 457.614961][T14804] loop2: detected capacity change from 0 to 32768 [ 457.624464][T14804] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 80c3a6c9-5f05-4b3e-a2b7-c8485b1c5e50 [ 457.624537][T14804] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.471 (14804) 2025/11/29 17:01:18 executed programs: 468 [ 457.746599][T14804] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 457.746693][T14804] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 457.856324][ T6325] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 458.053068][T14821] loop4: detected capacity change from 0 to 32768 [ 458.087604][T14821] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 7283c51a-dd22-4676-8ab0-3241293d9eb5 [ 458.140677][T14821] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.473 (14821) [ 458.262640][T14821] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 458.262717][T14821] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 458.391231][T14804] BTRFS info (device loop2): enabling ssd optimizations [ 458.391255][T14804] BTRFS info (device loop2): turning on async discard [ 458.391269][T14804] BTRFS info (device loop2): enabling free space tree [ 458.598968][T14821] BTRFS info (device loop4): enabling ssd optimizations [ 458.598993][T14821] BTRFS info (device loop4): turning on async discard [ 458.599008][T14821] BTRFS info (device loop4): enabling free space tree [ 458.661294][ T6330] BTRFS info (device loop2): last unmount of filesystem 80c3a6c9-5f05-4b3e-a2b7-c8485b1c5e50 [ 458.848298][ T6335] BTRFS info (device loop4): last unmount of filesystem 7283c51a-dd22-4676-8ab0-3241293d9eb5 [ 459.122962][T14808] loop3: detected capacity change from 0 to 32768 [ 459.195948][T14808] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.472 (14808) [ 459.326348][T14808] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 459.326422][T14808] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 459.589486][T14808] BTRFS info (device loop3): enabling ssd optimizations [ 459.589511][T14808] BTRFS info (device loop3): turning on async discard [ 459.589526][T14808] BTRFS info (device loop3): enabling free space tree [ 459.690680][T14842] loop0: detected capacity change from 0 to 32768 [ 459.705013][T14842] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 6cda1c81-5921-4566-9824-1c4e2f429bcf [ 459.705082][T14842] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.474 (14842) [ 459.806013][T14842] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 459.806094][T14842] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 459.818353][ T6332] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 460.321889][T14867] loop1: detected capacity change from 0 to 32768 [ 460.356866][T14867] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 1e4e2195-ebc5-4733-90e5-f81f1e049418 [ 460.356941][T14867] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.475 (14867) [ 460.369486][T14842] BTRFS info (device loop0): enabling ssd optimizations [ 460.369509][T14842] BTRFS info (device loop0): turning on async discard [ 460.369523][T14842] BTRFS info (device loop0): enabling free space tree [ 460.395861][T14867] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 460.395964][T14867] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 460.529388][ T6326] BTRFS info (device loop0): last unmount of filesystem 6cda1c81-5921-4566-9824-1c4e2f429bcf [ 460.841138][T14867] BTRFS info (device loop1): enabling ssd optimizations [ 460.841162][T14867] BTRFS info (device loop1): turning on async discard [ 460.841175][T14867] BTRFS info (device loop1): enabling free space tree [ 461.034664][ T6325] BTRFS info (device loop1): last unmount of filesystem 1e4e2195-ebc5-4733-90e5-f81f1e049418 [ 461.147517][T14882] loop4: detected capacity change from 0 to 32768 [ 461.151558][T14878] loop2: detected capacity change from 0 to 32768 [ 461.243984][T14882] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.477 (14882) [ 461.261002][T14878] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 94fa2a5c-a7b3-42d7-8248-e002cb466abb [ 461.261068][T14878] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.476 (14878) [ 461.316449][T14882] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 461.316531][T14882] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 461.396403][T14878] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 461.397851][T14878] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 461.887681][T14882] BTRFS info (device loop4): enabling ssd optimizations [ 461.887706][T14882] BTRFS info (device loop4): turning on async discard [ 461.887720][T14882] BTRFS info (device loop4): enabling free space tree [ 462.036791][T14878] BTRFS info (device loop2): enabling ssd optimizations [ 462.036816][T14878] BTRFS info (device loop2): turning on async discard [ 462.036830][T14878] BTRFS info (device loop2): enabling free space tree [ 462.162698][ T6335] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 462.339552][ T6330] BTRFS info (device loop2): last unmount of filesystem 94fa2a5c-a7b3-42d7-8248-e002cb466abb [ 462.711983][T14927] loop3: detected capacity change from 0 to 32768 [ 462.730550][T14927] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.478 (14927) [ 462.829717][T14927] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 462.829792][T14927] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 463.072211][T14932] loop0: detected capacity change from 0 to 32768 [ 463.135979][T14932] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 20b573c0-9187-4f50-8ced-d84b7f06ddfa [ 463.136046][T14932] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.479 (14932) [ 463.203969][T14932] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 463.204069][T14932] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 463.312950][T14927] BTRFS info (device loop3): enabling ssd optimizations [ 463.312974][T14927] BTRFS info (device loop3): turning on async discard [ 463.312986][T14927] BTRFS info (device loop3): enabling free space tree 2025/11/29 17:01:24 executed programs: 476 [ 463.566191][ T6332] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 463.596137][T14932] BTRFS info (device loop0): enabling ssd optimizations [ 463.596162][T14932] BTRFS info (device loop0): turning on async discard [ 463.596176][T14932] BTRFS info (device loop0): enabling free space tree [ 463.657148][T14961] loop1: detected capacity change from 0 to 32768 [ 463.686152][T14961] BTRFS info: device /dev/loop1 (7:1) using temp-fsid b1f8ba33-f7b6-499a-bbb4-ca1026e60a00 [ 463.686219][T14961] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.480 (14961) [ 463.765860][T14961] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 463.765940][T14961] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 463.856277][ T6326] BTRFS info (device loop0): last unmount of filesystem 20b573c0-9187-4f50-8ced-d84b7f06ddfa [ 464.159317][T14961] BTRFS info (device loop1): enabling ssd optimizations [ 464.159340][T14961] BTRFS info (device loop1): turning on async discard [ 464.159354][T14961] BTRFS info (device loop1): enabling free space tree [ 464.386696][ T6325] BTRFS info (device loop1): last unmount of filesystem b1f8ba33-f7b6-499a-bbb4-ca1026e60a00 [ 464.726183][T14985] loop2: detected capacity change from 0 to 32768 [ 464.742843][T14985] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.482 (14985) [ 464.812840][T14985] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 464.812915][T14985] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 465.213640][T14985] BTRFS info (device loop2): enabling ssd optimizations [ 465.213665][T14985] BTRFS info (device loop2): turning on async discard [ 465.213679][T14985] BTRFS info (device loop2): enabling free space tree [ 465.386244][ T6330] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 465.931790][T15020] loop3: detected capacity change from 0 to 32768 [ 465.972202][T15020] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.483 (15020) [ 466.015982][T15020] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 466.016065][T15020] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 466.030550][T15024] loop0: detected capacity change from 0 to 32768 [ 466.059166][T15024] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 50f306e4-30fa-4427-9e77-3dc0582e562f [ 466.059226][T15024] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.484 (15024) [ 466.191236][T15024] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 466.191315][T15024] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 466.495187][T15020] BTRFS info (device loop3): enabling ssd optimizations [ 466.495213][T15020] BTRFS info (device loop3): turning on async discard [ 466.495227][T15020] BTRFS info (device loop3): enabling free space tree [ 466.569501][T15045] loop4: detected capacity change from 0 to 32768 [ 466.571836][T15045] BTRFS info: device /dev/loop4 (7:4) using temp-fsid a5118725-6db9-4cdf-b226-d7f12e2866d8 [ 466.571913][T15045] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.486 (15045) [ 466.649390][T15024] BTRFS info (device loop0): enabling ssd optimizations [ 466.649416][T15024] BTRFS info (device loop0): turning on async discard [ 466.649430][T15024] BTRFS info (device loop0): enabling free space tree [ 466.697610][ T6332] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 466.831432][T15045] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 466.831513][T15045] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 466.886332][ T6326] BTRFS info (device loop0): last unmount of filesystem 50f306e4-30fa-4427-9e77-3dc0582e562f [ 466.910523][T15041] loop1: detected capacity change from 0 to 32768 [ 466.923210][T15041] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 8d2a9000-97ba-4338-823c-969fe78a3a67 [ 466.923281][T15041] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.485 (15041) [ 466.988092][T15041] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 466.988169][T15041] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 467.154234][T15045] BTRFS info (device loop4): enabling ssd optimizations [ 467.154261][T15045] BTRFS info (device loop4): turning on async discard [ 467.154276][T15045] BTRFS info (device loop4): enabling free space tree [ 467.316366][T15047] loop2: detected capacity change from 0 to 32768 [ 467.349383][T15047] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.487 (15047) [ 467.356471][ T6335] BTRFS info (device loop4): last unmount of filesystem a5118725-6db9-4cdf-b226-d7f12e2866d8 [ 467.406820][T15041] BTRFS info (device loop1): enabling ssd optimizations [ 467.406846][T15041] BTRFS info (device loop1): turning on async discard [ 467.406861][T15041] BTRFS info (device loop1): enabling free space tree [ 467.575261][T15047] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 467.575357][T15047] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 467.716506][ T6325] BTRFS info (device loop1): last unmount of filesystem 8d2a9000-97ba-4338-823c-969fe78a3a67 [ 468.072243][T15047] BTRFS info (device loop2): enabling ssd optimizations [ 468.072267][T15047] BTRFS info (device loop2): turning on async discard [ 468.072281][T15047] BTRFS info (device loop2): enabling free space tree [ 468.288500][ T6330] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 469.076926][T15109] loop3: detected capacity change from 0 to 32768 [ 469.103202][T15120] loop0: detected capacity change from 0 to 32768 [ 469.148067][T15109] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.488 (15109) [ 469.298642][T15120] BTRFS info: device /dev/loop0 (7:0) using temp-fsid e8d041d3-ff6e-4f98-a2d5-fc8782121992 [ 469.298726][T15120] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.489 (15120) [ 469.333387][T15109] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 469.333470][T15109] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 469.362223][T15120] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 469.362297][T15120] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 469.577229][T15134] loop4: detected capacity change from 0 to 32768 [ 469.598306][T15134] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 9e4f935a-2d07-477f-b93a-3fb9a120646c [ 469.598370][T15134] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.490 (15134) [ 469.627179][T15134] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 469.627252][T15134] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 469.924863][T15136] loop1: detected capacity change from 0 to 32768 [ 469.936045][T15136] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 53488ab3-7c66-46a8-ac11-fdff723d952a [ 469.936107][T15136] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.491 (15136) [ 469.983821][T15120] BTRFS info (device loop0): enabling ssd optimizations [ 469.983846][T15120] BTRFS info (device loop0): turning on async discard [ 469.983860][T15120] BTRFS info (device loop0): enabling free space tree [ 470.019371][T15136] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 470.019450][T15136] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 470.048684][T15109] BTRFS info (device loop3): enabling ssd optimizations [ 470.048705][T15109] BTRFS info (device loop3): turning on async discard [ 470.048716][T15109] BTRFS info (device loop3): enabling free space tree 2025/11/29 17:01:30 executed programs: 486 [ 470.147828][T15134] BTRFS info (device loop4): enabling ssd optimizations [ 470.147853][T15134] BTRFS info (device loop4): turning on async discard [ 470.147866][T15134] BTRFS info (device loop4): enabling free space tree [ 470.189358][ T6326] BTRFS info (device loop0): last unmount of filesystem e8d041d3-ff6e-4f98-a2d5-fc8782121992 [ 470.254021][ T6332] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 470.339945][ T6335] BTRFS info (device loop4): last unmount of filesystem 9e4f935a-2d07-477f-b93a-3fb9a120646c [ 470.359777][T15138] loop2: detected capacity change from 0 to 32768 [ 470.382174][T15138] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 692c95ec-7a42-4db2-a7ef-c8d533c43618 [ 470.382231][T15138] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.492 (15138) [ 470.417747][T15138] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 470.417834][T15138] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 470.549177][T15136] BTRFS info (device loop1): enabling ssd optimizations [ 470.549200][T15136] BTRFS info (device loop1): turning on async discard [ 470.549214][T15136] BTRFS info (device loop1): enabling free space tree [ 470.716364][ T6325] BTRFS info (device loop1): last unmount of filesystem 53488ab3-7c66-46a8-ac11-fdff723d952a [ 470.823483][T15138] BTRFS info (device loop2): enabling ssd optimizations [ 470.823507][T15138] BTRFS info (device loop2): turning on async discard [ 470.823521][T15138] BTRFS info (device loop2): enabling free space tree [ 471.056525][ T6330] BTRFS info (device loop2): last unmount of filesystem 692c95ec-7a42-4db2-a7ef-c8d533c43618 [ 472.488106][T15217] loop0: detected capacity change from 0 to 32768 [ 472.515307][T15217] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.493 (15217) [ 472.550303][T15217] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 472.550384][T15217] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 472.670564][T15221] loop3: detected capacity change from 0 to 32768 [ 472.703210][T15221] BTRFS info: device /dev/loop3 (7:3) using temp-fsid a4273110-486c-4ea0-8298-f63dfb4fb52f [ 472.703279][T15221] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.494 (15221) [ 472.758989][T15221] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 472.759062][T15221] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 472.801900][T15223] loop4: detected capacity change from 0 to 32768 [ 472.849136][T15223] BTRFS info: device /dev/loop4 (7:4) using temp-fsid bdd6dd4a-124f-4f33-8a18-4c9ed858ab00 [ 472.849208][T15223] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.495 (15223) [ 472.884934][T15223] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 472.885008][T15223] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 472.944116][T15226] loop1: detected capacity change from 0 to 32768 [ 472.970381][T15226] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 239289ae-32dc-4603-bbeb-5a5d07bfa64a [ 472.970447][T15226] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.496 (15226) [ 473.011575][T15226] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 473.013304][T15226] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 473.056978][T15217] BTRFS info (device loop0): enabling ssd optimizations [ 473.057001][T15217] BTRFS info (device loop0): turning on async discard [ 473.057015][T15217] BTRFS info (device loop0): enabling free space tree [ 473.181595][T15221] BTRFS info (device loop3): enabling ssd optimizations [ 473.181618][T15221] BTRFS info (device loop3): turning on async discard [ 473.181631][T15221] BTRFS info (device loop3): enabling free space tree [ 473.312009][ T6326] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 473.335080][T15226] BTRFS info (device loop1): enabling ssd optimizations [ 473.335102][T15226] BTRFS info (device loop1): turning on async discard [ 473.335123][T15226] BTRFS info (device loop1): enabling free space tree [ 473.392259][T15223] BTRFS info (device loop4): enabling ssd optimizations [ 473.392285][T15223] BTRFS info (device loop4): turning on async discard [ 473.392299][T15223] BTRFS info (device loop4): enabling free space tree [ 473.445157][ T6332] BTRFS info (device loop3): last unmount of filesystem a4273110-486c-4ea0-8298-f63dfb4fb52f [ 473.574381][ T6325] BTRFS info (device loop1): last unmount of filesystem 239289ae-32dc-4603-bbeb-5a5d07bfa64a [ 473.677232][ T6335] BTRFS info (device loop4): last unmount of filesystem bdd6dd4a-124f-4f33-8a18-4c9ed858ab00 [ 473.691203][T15229] loop2: detected capacity change from 0 to 32768 [ 473.715844][T15229] BTRFS info: device /dev/loop2 (7:2) using temp-fsid b4b982b3-1425-498c-a836-6bab0b71b261 [ 473.715897][T15229] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.497 (15229) [ 473.969477][T15229] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 473.969547][T15229] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 474.275380][T15229] BTRFS info (device loop2): enabling ssd optimizations [ 474.275405][T15229] BTRFS info (device loop2): turning on async discard [ 474.275419][T15229] BTRFS info (device loop2): enabling free space tree [ 474.605573][ T6330] BTRFS info (device loop2): last unmount of filesystem b4b982b3-1425-498c-a836-6bab0b71b261 [ 475.788527][T15295] loop3: detected capacity change from 0 to 32768 [ 475.817238][T15295] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.499 (15295) [ 475.845973][T15295] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 475.846069][T15295] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 475.871471][T15315] loop1: detected capacity change from 0 to 32768 [ 475.873519][T15315] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 2704717d-cc11-48b7-9d2c-73677cab0623 [ 475.873579][T15315] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.500 (15315) [ 475.891759][T15297] loop0: detected capacity change from 0 to 32768 [ 475.953398][T15315] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 475.953479][T15315] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 475.984244][T15297] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 764d966c-afe4-4f2b-baad-cf60a4165c43 [ 475.984315][T15297] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.498 (15297) [ 476.029306][T15297] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 476.029384][T15297] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 476.181201][T15318] loop4: detected capacity change from 0 to 32768 [ 476.193364][T15318] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 1e776a10-e2ce-4938-8deb-f4815449b9c2 [ 476.193426][T15318] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.501 (15318) [ 476.248355][T15318] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 476.248426][T15318] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 476.423084][T15295] BTRFS info (device loop3): enabling ssd optimizations [ 476.423109][T15295] BTRFS info (device loop3): turning on async discard [ 476.423123][T15295] BTRFS info (device loop3): enabling free space tree [ 476.551005][T15320] loop2: detected capacity change from 0 to 32768 [ 476.567216][T15320] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 9000dfe7-002f-4edf-b740-4d58661531fc 2025/11/29 17:01:37 executed programs: 496 [ 476.567280][T15320] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.502 (15320) [ 476.631357][T15297] BTRFS info (device loop0): enabling ssd optimizations [ 476.631380][T15297] BTRFS info (device loop0): turning on async discard [ 476.631393][T15297] BTRFS info (device loop0): enabling free space tree [ 476.667540][T15320] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 476.667604][T15320] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 476.696817][ T6332] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 476.800634][T15315] BTRFS info (device loop1): enabling ssd optimizations [ 476.803118][T15315] BTRFS info (device loop1): turning on async discard [ 476.803138][T15315] BTRFS info (device loop1): enabling free space tree [ 476.817603][ T6326] BTRFS info (device loop0): last unmount of filesystem 764d966c-afe4-4f2b-baad-cf60a4165c43 [ 476.957185][ T6325] BTRFS info (device loop1): last unmount of filesystem 2704717d-cc11-48b7-9d2c-73677cab0623 [ 477.305537][T15318] BTRFS info (device loop4): enabling ssd optimizations [ 477.305560][T15318] BTRFS info (device loop4): turning on async discard [ 477.305575][T15318] BTRFS info (device loop4): enabling free space tree [ 477.346283][T15320] BTRFS info (device loop2): enabling ssd optimizations [ 477.346306][T15320] BTRFS info (device loop2): turning on async discard [ 477.346320][T15320] BTRFS info (device loop2): enabling free space tree [ 477.626296][ T6335] BTRFS info (device loop4): last unmount of filesystem 1e776a10-e2ce-4938-8deb-f4815449b9c2 [ 477.643757][ T6330] BTRFS info (device loop2): last unmount of filesystem 9000dfe7-002f-4edf-b740-4d58661531fc [ 479.167671][T15405] loop1: detected capacity change from 0 to 32768 [ 479.192990][T15405] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.505 (15405) [ 479.272201][T15402] loop3: detected capacity change from 0 to 32768 [ 479.277778][T15402] BTRFS info: device /dev/loop3 (7:3) using temp-fsid b9af628b-8595-4218-851e-7611bce2a11d [ 479.277844][T15402] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.503 (15402) [ 479.315882][T15405] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 479.315956][T15405] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 479.350112][T15402] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 479.350184][T15402] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 479.629939][T15411] loop4: detected capacity change from 0 to 32768 [ 479.668782][T15411] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 11047f09-6107-45a6-9265-584c45f082b6 [ 479.668848][T15411] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.506 (15411) [ 479.720903][T15411] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 479.720974][T15411] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 479.768525][T15410] loop0: detected capacity change from 0 to 32768 [ 479.775441][T15410] BTRFS info: device /dev/loop0 (7:0) using temp-fsid f1a8e95b-5ff2-47f8-85a2-30f5ab595e06 [ 479.775502][T15410] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.504 (15410) [ 479.821468][T15410] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 479.821538][T15410] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 479.849473][T15402] BTRFS info (device loop3): enabling ssd optimizations [ 479.849497][T15402] BTRFS info (device loop3): turning on async discard [ 479.849510][T15402] BTRFS info (device loop3): enabling free space tree [ 479.859247][T15405] BTRFS info (device loop1): enabling ssd optimizations [ 479.859267][T15405] BTRFS info (device loop1): turning on async discard [ 479.859277][T15405] BTRFS info (device loop1): enabling free space tree [ 479.953258][T15412] loop2: detected capacity change from 0 to 32768 [ 479.993697][T15412] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 31020451-7148-491b-9d06-dd6d9f8420b4 [ 479.993763][T15412] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.507 (15412) [ 480.116452][T15412] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 480.116527][T15412] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 480.118927][ T6325] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 480.146681][ T6332] BTRFS info (device loop3): last unmount of filesystem b9af628b-8595-4218-851e-7611bce2a11d [ 480.416264][T15410] BTRFS info (device loop0): enabling ssd optimizations [ 480.416288][T15410] BTRFS info (device loop0): turning on async discard [ 480.416299][T15410] BTRFS info (device loop0): enabling free space tree [ 480.454628][T15411] BTRFS info (device loop4): enabling ssd optimizations [ 480.454652][T15411] BTRFS info (device loop4): turning on async discard [ 480.454666][T15411] BTRFS info (device loop4): enabling free space tree [ 480.588990][ T6326] BTRFS info (device loop0): last unmount of filesystem f1a8e95b-5ff2-47f8-85a2-30f5ab595e06 [ 480.663148][ T6335] BTRFS info (device loop4): last unmount of filesystem 11047f09-6107-45a6-9265-584c45f082b6 [ 480.926994][T15412] BTRFS info (device loop2): enabling ssd optimizations [ 480.927017][T15412] BTRFS info (device loop2): turning on async discard [ 480.927029][T15412] BTRFS info (device loop2): enabling free space tree [ 481.120555][ T6330] BTRFS info (device loop2): last unmount of filesystem 31020451-7148-491b-9d06-dd6d9f8420b4 [ 482.650860][T15497] loop1: detected capacity change from 0 to 32768 [ 482.666110][T15497] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.509 (15497) [ 482.716106][T15497] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 482.716190][T15497] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 482.968783][T15493] loop3: detected capacity change from 0 to 32768 [ 482.996105][T15493] BTRFS info: device /dev/loop3 (7:3) using temp-fsid ec993e92-a092-4530-8d5d-a81d86d91984 [ 482.996170][T15493] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.508 (15493) [ 483.066776][T15499] loop0: detected capacity change from 0 to 32768 [ 483.069574][T15499] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 57faaf0b-5001-4432-97f0-c30713b54f59 [ 483.069629][T15499] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.510 (15499) [ 483.078886][T15493] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 483.078959][T15493] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 483.132352][T15499] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 483.132431][T15499] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 483.202699][T15497] BTRFS info (device loop1): enabling ssd optimizations [ 483.202725][T15497] BTRFS info (device loop1): turning on async discard [ 483.202738][T15497] BTRFS info (device loop1): enabling free space tree [ 483.228213][T15503] loop4: detected capacity change from 0 to 32768 [ 483.263330][T15503] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 7b43e319-23c9-40c8-9161-7e21aaf50b10 [ 483.263392][T15503] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.511 (15503) [ 483.321687][T15503] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 483.321780][T15503] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 483.362352][T15505] loop2: detected capacity change from 0 to 32768 [ 483.383320][T15505] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 043df3e8-802e-4def-a10b-77c28656ac1a [ 483.383403][T15505] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.512 (15505) 2025/11/29 17:01:44 executed programs: 506 [ 483.414937][T15505] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 483.415006][T15505] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 483.455542][ T6325] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 483.461564][T15493] BTRFS info (device loop3): enabling ssd optimizations [ 483.461587][T15493] BTRFS info (device loop3): turning on async discard [ 483.461601][T15493] BTRFS info (device loop3): enabling free space tree [ 483.605061][ T6332] BTRFS info (device loop3): last unmount of filesystem ec993e92-a092-4530-8d5d-a81d86d91984 [ 483.654895][ T6332] BUG: MAX_LOCKDEP_KEYS too low! [ 483.654911][ T6332] turning off the locking correctness validator. [ 483.654942][ T6332] CPU: 0 UID: 0 PID: 6332 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 483.654967][ T6332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 483.654983][ T6332] Call Trace: [ 483.654993][ T6332] [ 483.655001][ T6332] dump_stack_lvl+0x189/0x250 [ 483.655036][ T6332] ? rcu_is_watching+0x15/0xb0 [ 483.655053][ T6332] ? __pfx_dump_stack_lvl+0x10/0x10 [ 483.655074][ T6332] ? __pfx__printk+0x10/0x10 [ 483.655093][ T6332] ? is_dynamic_key+0xd6/0x1c0 [ 483.655117][ T6332] register_lock_class+0x2e8/0x320 [ 483.655141][ T6332] __lock_acquire+0x99/0xd20 [ 483.655162][ T6332] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 483.655182][ T6332] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 483.655202][ T6332] ? touch_wq_lockdep_map+0xb5/0x180 [ 483.655224][ T6332] lock_acquire+0x120/0x360 [ 483.655241][ T6332] ? touch_wq_lockdep_map+0xb5/0x180 [ 483.655266][ T6332] ? touch_wq_lockdep_map+0xb5/0x180 [ 483.655285][ T6332] touch_wq_lockdep_map+0xcb/0x180 [ 483.655302][ T6332] ? touch_wq_lockdep_map+0xb5/0x180 [ 483.655328][ T6332] __flush_workqueue+0x121/0x14b0 [ 483.655348][ T6332] ? __lock_acquire+0xab9/0xd20 [ 483.655367][ T6332] ? __pfx___flush_workqueue+0x10/0x10 [ 483.655384][ T6332] ? rt_mutex_slowunlock+0x493/0x8a0 [ 483.655403][ T6332] ? rt_spin_unlock+0x150/0x200 [ 483.655422][ T6332] ? rt_spin_unlock+0x161/0x200 [ 483.655440][ T6332] close_ctree+0x3f8/0x1380 [ 483.655461][ T6332] ? __pfx__btrfs_printk+0x10/0x10 [ 483.655482][ T6332] ? __pfx_close_ctree+0x10/0x10 [ 483.655503][ T6332] ? btrfs_put_super+0x48/0x1b0 [ 483.655521][ T6332] ? btrfs_put_super+0x48/0x1b0 [ 483.655534][ T6332] ? __pfx_btrfs_put_super+0x10/0x10 [ 483.655549][ T6332] generic_shutdown_super+0x135/0x2c0 [ 483.655569][ T6332] kill_anon_super+0x3b/0x70 [ 483.655588][ T6332] btrfs_kill_super+0x41/0x50 [ 483.655602][ T6332] deactivate_locked_super+0xbc/0x130 [ 483.655618][ T6332] cleanup_mnt+0x425/0x4c0 [ 483.655633][ T6332] ? lockdep_hardirqs_on+0x9c/0x150 [ 483.655655][ T6332] task_work_run+0x1d4/0x260 [ 483.655671][ T6332] ? __pfx_task_work_run+0x10/0x10 [ 483.655686][ T6332] ? __x64_sys_umount+0x122/0x160 [ 483.655710][ T6332] ? exit_to_user_mode_loop+0x40/0x130 [ 483.655730][ T6332] exit_to_user_mode_loop+0xe9/0x130 [ 483.655762][ T6332] do_syscall_64+0x2bd/0xfa0 [ 483.655786][ T6332] ? lockdep_hardirqs_on+0x9c/0x150 [ 483.655806][ T6332] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 483.655821][ T6332] ? clear_bhb_loop+0x60/0xb0 [ 483.655859][ T6332] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 483.655877][ T6332] RIP: 0033:0x7f9b747c01f7 [ 483.655905][ T6332] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 [ 483.655920][ T6332] RSP: 002b:00007ffd01453298 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 483.655947][ T6332] RAX: 0000000000000000 RBX: 00007f9b74841d7d RCX: 00007f9b747c01f7 [ 483.655959][ T6332] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd01453350 [ 483.655971][ T6332] RBP: 00007ffd01453350 R08: 0000000000000000 R09: 0000000000000000 [ 483.655982][ T6332] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd014543e0 [ 483.655995][ T6332] R13: 00007f9b74841d7d R14: 0000000000075ff9 R15: 00007ffd01454420 [ 483.656015][ T6332] [ 483.869838][T15499] BTRFS info (device loop0): enabling ssd optimizations [ 483.869861][T15499] BTRFS info (device loop0): turning on async discard [ 483.869874][T15499] BTRFS info (device loop0): enabling free space tree [ 484.085413][ T6326] BTRFS info (device loop0): last unmount of filesystem 57faaf0b-5001-4432-97f0-c30713b54f59 [ 484.100101][T15505] BTRFS info (device loop2): enabling ssd optimizations [ 484.100124][T15505] BTRFS info (device loop2): turning on async discard [ 484.100137][T15505] BTRFS info (device loop2): enabling free space tree [ 484.102331][T15503] BTRFS info (device loop4): enabling ssd optimizations [ 484.102351][T15503] BTRFS info (device loop4): turning on async discard [ 484.102365][T15503] BTRFS info (device loop4): enabling free space tree [ 484.309233][ T6335] BTRFS info (device loop4): last unmount of filesystem 7b43e319-23c9-40c8-9161-7e21aaf50b10 [ 484.310112][ T6330] BTRFS info (device loop2): last unmount of filesystem 043df3e8-802e-4def-a10b-77c28656ac1a [ 485.218312][T15589] loop1: detected capacity change from 0 to 32768 [ 485.244898][T15589] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.513 (15589) [ 485.268644][T15590] loop3: detected capacity change from 0 to 32768 [ 485.270336][T15590] BTRFS info: device /dev/loop3 (7:3) using tem