p0 (7:0) scanned by syz-executor.0 (26069)
[  271.234198][T26069] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  271.450817][T26108] loop2: detected capacity change from 0 to 32768
[  271.484054][T26108] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (26108)
2025/10/10 11:22:46 executed programs: 1211
[  271.572642][T26108] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  271.701716][T26116] loop3: detected capacity change from 0 to 32768
[  271.712878][T26116] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (26116)
[  271.716135][T26118] loop1: detected capacity change from 0 to 32768
[  271.741893][T26118] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (26118)
[  271.760027][T26116] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  271.775613][T26118] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  272.237462][T26167] loop0: detected capacity change from 0 to 32768
[  272.247170][T26167] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (26167)
[  272.257075][T26167] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  272.395788][T26167] _btrfs_printk: 163 callbacks suppressed
[  272.395804][T26167] BTRFS info (device loop0): rebuilding free space tree
[  272.415829][T26167] BTRFS info (device loop0): disabling free space tree
[  272.443872][T26167] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  272.447632][T26167] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  272.477503][T26167] BTRFS info (device loop0): enabling ssd optimizations
[  272.480382][T26167] BTRFS info (device loop0): enabling disk space caching
[  272.483277][T26167] BTRFS info (device loop0): force clearing of disk cache
[  272.513790][T26167] BTRFS info (device loop0): use lzo compression, level 1
[  272.516773][T26167] BTRFS info (device loop0): max_inline set to 6
[  272.688200][ T6044] BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  272.833585][T26196] loop2: detected capacity change from 0 to 32768
[  272.851509][T26196] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (26196)
[  272.869405][T26196] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  272.876238][T26196] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  272.884299][T26196] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  272.957343][T26198] loop1: detected capacity change from 0 to 32768
[  272.991828][T26198] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 7c1e5c03-8e3d-46cd-b652-d8388889982a
[  272.996466][T26198] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (26198)
[  273.008391][T26200] loop3: detected capacity change from 0 to 32768
[  273.012103][T26200] BTRFS info: device /dev/loop3 (7:3) using temp-fsid f83614f7-081d-4e91-a5a9-c4c4265a6940
[  273.015696][T26200] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (26200)
[  273.027112][T26198] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  273.030220][T26198] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  273.038036][T26198] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  273.046815][T26200] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  273.051195][T26200] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  273.056257][T26200] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  273.112262][T26196] BTRFS info (device loop2): rebuilding free space tree
[  273.122294][T26196] BTRFS info (device loop2): disabling free space tree
[  273.126142][T26196] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  273.130360][T26196] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  273.138287][T26196] BTRFS info (device loop2): enabling ssd optimizations
[  273.141251][T26196] BTRFS info (device loop2): enabling disk space caching
[  273.146234][T26196] BTRFS info (device loop2): force clearing of disk cache
[  273.149594][T26196] BTRFS info (device loop2): use lzo compression, level 1
[  273.152781][T26196] BTRFS info (device loop2): max_inline set to 6
[  273.292668][T26212] loop0: detected capacity change from 0 to 32768
[  273.295843][T26200] BTRFS info (device loop3): rebuilding free space tree
[  273.330449][ T6053] BTRFS info (device loop2): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  273.335365][T26212] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 42ce160e-e594-48f9-9cd3-51d01bf2632a
[  273.339324][T26200] BTRFS info (device loop3): disabling free space tree
[  273.342081][T26212] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (26212)
[  273.351337][T26200] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  273.357847][T26200] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  273.362390][T26198] BTRFS info (device loop1): rebuilding free space tree
[  273.375516][T26200] BTRFS info (device loop3): enabling ssd optimizations
[  273.388182][T26200] BTRFS info (device loop3): enabling disk space caching
[  273.390052][T26198] BTRFS info (device loop1): disabling free space tree
[  273.391178][T26200] BTRFS info (device loop3): force clearing of disk cache
[  273.395729][T26198] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  273.397915][T26200] BTRFS info (device loop3): use lzo compression, level 1
[  273.402744][T26198] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  273.406262][T26200] BTRFS info (device loop3): max_inline set to 6
[  273.411483][T26212] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  273.415476][T26212] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  273.415993][T26198] BTRFS info (device loop1): enabling ssd optimizations
[  273.419478][T26212] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  273.431994][T26198] BTRFS info (device loop1): enabling disk space caching
[  273.439067][T26198] BTRFS info (device loop1): force clearing of disk cache
[  273.442657][T26198] BTRFS info (device loop1): use lzo compression, level 1
[  273.449510][T26198] BTRFS info (device loop1): max_inline set to 6
[  273.524309][T26212] BTRFS info (device loop0): rebuilding free space tree
[  273.558014][T26212] BTRFS info (device loop0): disabling free space tree
[  273.560941][T26212] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  273.565554][T26212] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  273.573497][T26212] BTRFS info (device loop0): enabling ssd optimizations
[  273.576902][T26212] BTRFS info (device loop0): enabling disk space caching
[  273.579872][ T6046] BTRFS info (device loop3): last unmount of filesystem f83614f7-081d-4e91-a5a9-c4c4265a6940
[  273.579934][T26212] BTRFS info (device loop0): force clearing of disk cache
[  273.588576][T26212] BTRFS info (device loop0): use lzo compression, level 1
[  273.588599][ T6051] BTRFS info (device loop1): last unmount of filesystem 7c1e5c03-8e3d-46cd-b652-d8388889982a
[  273.591692][T26212] BTRFS info (device loop0): max_inline set to 6
[  273.718881][T26259] loop2: detected capacity change from 0 to 32768
[  273.730794][ T6044] BTRFS info (device loop0): last unmount of filesystem 42ce160e-e594-48f9-9cd3-51d01bf2632a
[  273.743810][T26259] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (26259)
[  273.774537][T26259] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  273.778994][T26259] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  273.796431][T26259] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  273.942026][T26259] BTRFS info (device loop2): rebuilding free space tree
[  273.980067][T26259] BTRFS info (device loop2): disabling free space tree
[  273.982918][T26259] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  273.993930][T26259] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  274.015568][T26259] BTRFS info (device loop2): enabling ssd optimizations
[  274.018617][T26259] BTRFS info (device loop2): enabling disk space caching
[  274.021666][T26259] BTRFS info (device loop2): force clearing of disk cache
[  274.024803][T26259] BTRFS info (device loop2): use lzo compression, level 1
[  274.027453][T26259] BTRFS info (device loop2): max_inline set to 6
[  274.049332][T26284] loop0: detected capacity change from 0 to 32768
[  274.062503][T26284] BTRFS info: device /dev/loop0 (7:0) using temp-fsid b47c7796-c4b7-4db8-beeb-5f657b9dd64b
[  274.067828][T26284] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (26284)
[  274.069960][ T6053] BTRFS info (device loop2): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  274.102377][T26284] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  274.106741][T26284] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  274.110444][T26284] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  274.230253][T26275] loop1: detected capacity change from 0 to 32768
[  274.231089][T26284] BTRFS info (device loop0): rebuilding free space tree
[  274.234141][T26291] loop3: detected capacity change from 0 to 32768
[  274.256645][T26284] BTRFS info (device loop0): disabling free space tree
[  274.264138][T26284] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  274.264868][T26291] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (26291)
[  274.272915][T26284] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  274.279839][T26275] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 617a434c-1e44-4eb6-98a2-f8882817b5d0
[  274.284558][T26275] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (26275)
[  274.290242][T26284] BTRFS info (device loop0): enabling ssd optimizations
[  274.293286][T26284] BTRFS info (device loop0): enabling disk space caching
[  274.296359][T26284] BTRFS info (device loop0): force clearing of disk cache
[  274.305112][T26284] BTRFS info (device loop0): use lzo compression, level 1
[  274.307152][T26275] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  274.307936][T26284] BTRFS info (device loop0): max_inline set to 6
[  274.312231][T26275] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  274.319280][T26275] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  274.339900][T26291] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  274.349409][T26291] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  274.353224][T26291] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  274.429405][ T6044] BTRFS info (device loop0): last unmount of filesystem b47c7796-c4b7-4db8-beeb-5f657b9dd64b
[  274.552943][T26275] BTRFS info (device loop1): rebuilding free space tree
[  274.553187][T26315] loop2: detected capacity change from 0 to 32768
[  274.563505][T26315] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 8645d9b4-0293-4bd8-ba81-2563decd2bc5
[  274.567742][T26315] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (26315)
[  274.568736][T26275] BTRFS info (device loop1): disabling free space tree
[  274.576610][T26275] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  274.580194][T26275] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  274.589931][T26275] BTRFS info (device loop1): enabling ssd optimizations
[  274.592832][T26275] BTRFS info (device loop1): enabling disk space caching
[  274.596550][T26275] BTRFS info (device loop1): force clearing of disk cache
[  274.599963][T26275] BTRFS info (device loop1): use lzo compression, level 1
[  274.663397][T26315] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  274.795739][T26345] loop0: detected capacity change from 0 to 32768
[  274.803922][T26345] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (26345)
[  274.831235][T26345] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  275.215314][T26380] loop1: detected capacity change from 0 to 32768
[  275.223811][T26380] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (26380)
[  275.265376][T26380] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  275.599020][T26395] loop3: detected capacity change from 0 to 32768
[  275.607629][T26395] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (26395)
[  275.623558][T26391] loop2: detected capacity change from 0 to 32768
[  275.644653][T26391] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (26391)
[  275.650675][T26395] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  275.684969][T26391] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  276.017164][T26419] loop0: detected capacity change from 0 to 32768
[  276.038946][T26419] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (26419)
[  276.070120][T26419] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  276.163865][T26439] loop1: detected capacity change from 0 to 32768
[  276.192942][T26439] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (26439)
[  276.225182][T26439] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  276.483084][T26479] loop3: detected capacity change from 0 to 32768
[  276.490328][T26479] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (26479)
[  276.520442][T26479] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
2025/10/10 11:22:51 executed programs: 1236
[  276.776867][T26491] loop2: detected capacity change from 0 to 32768
[  276.796641][T26491] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (26491)
[  276.817536][T26491] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  277.144357][T26522] loop1: detected capacity change from 0 to 32768
[  277.158668][T26522] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (26522)
[  277.187020][T26522] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  277.244251][T26526] loop0: detected capacity change from 0 to 32768
[  277.249703][T26526] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (26526)
[  277.260265][T26526] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  277.305756][T26528] loop3: detected capacity change from 0 to 32768
[  277.333817][T26528] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (26528)
[  277.348932][T26528] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  277.484168][T26526] _btrfs_printk: 134 callbacks suppressed
[  277.484182][T26526] BTRFS info (device loop0): rebuilding free space tree
[  277.504977][T26522] BTRFS info (device loop1): rebuilding free space tree
[  277.508455][T26526] BTRFS info (device loop0): disabling free space tree
[  277.512275][T26528] BTRFS info (device loop3): rebuilding free space tree
[  277.515772][T26526] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  277.515790][T26526] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  277.534162][T26526] BTRFS info (device loop0): enabling ssd optimizations
[  277.539032][T26526] BTRFS info (device loop0): enabling disk space caching
[  277.541160][T26522] BTRFS info (device loop1): disabling free space tree
[  277.541590][T26526] BTRFS info (device loop0): force clearing of disk cache
[  277.545174][T26522] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  277.548138][T26526] BTRFS info (device loop0): use lzo compression, level 1
[  277.552355][T26522] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  277.555413][T26526] BTRFS info (device loop0): max_inline set to 6
[  277.562962][T26528] BTRFS info (device loop3): disabling free space tree
[  277.563168][T26522] BTRFS info (device loop1): enabling ssd optimizations
[  277.569503][T26522] BTRFS info (device loop1): enabling disk space caching
[  277.572400][T26522] BTRFS info (device loop1): force clearing of disk cache
[  277.575397][T26522] BTRFS info (device loop1): use lzo compression, level 1
[  277.578496][T26522] BTRFS info (device loop1): max_inline set to 6
[  277.579045][T26528] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  277.586039][T26528] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  277.605974][T26528] BTRFS info (device loop3): enabling ssd optimizations
[  277.608990][T26528] BTRFS info (device loop3): enabling disk space caching
[  277.612061][T26528] BTRFS info (device loop3): force clearing of disk cache
[  277.621980][T26528] BTRFS info (device loop3): use lzo compression, level 1
[  277.647904][T26528] BTRFS info (device loop3): max_inline set to 6
[  277.648149][T26576] loop2: detected capacity change from 0 to 32768
[  277.680250][T26576] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (26576)
[  277.705361][ T6044] BTRFS info (device loop0): last unmount of filesystem f23e00b3-9e37-408d-825e-a901070e3223
[  277.706050][T26576] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  277.720542][T26576] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  277.726536][T26576] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  277.728928][ T6051] BTRFS info (device loop1): last unmount of filesystem b72266c7-cd67-49f4-8b69-e8747b4c3f6f
[  277.814215][ T6046] BTRFS info (device loop3): last unmount of filesystem 0d5d9a23-fb3b-4b62-beda-4ba134d7eb2d
[  277.863077][T26576] BTRFS info (device loop2): rebuilding free space tree
[  277.891117][T26576] BTRFS info (device loop2): disabling free space tree
[  277.896006][T26576] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  277.900134][T26576] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  277.909736][T26576] BTRFS info (device loop2): enabling ssd optimizations
[  277.912737][T26576] BTRFS info (device loop2): enabling disk space caching
[  277.915797][T26576] BTRFS info (device loop2): force clearing of disk cache
[  277.918884][T26576] BTRFS info (device loop2): use lzo compression, level 1
[  277.921974][T26576] BTRFS info (device loop2): max_inline set to 6
[  278.046045][ T6053] BTRFS info (device loop2): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  278.217992][T26601] loop3: detected capacity change from 0 to 32768
[  278.222025][T26601] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (26601)
[  278.244317][T26601] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  278.248211][T26601] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  278.251231][T26601] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  278.303367][T26599] loop1: detected capacity change from 0 to 32768
[  278.312071][T26599] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 2e21cdea-7a3e-456f-9f90-ec8ebc3d1651
[  278.316492][T26599] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (26599)
[  278.323850][T26605] loop2: detected capacity change from 0 to 32768
[  278.329646][T26603] loop0: detected capacity change from 0 to 32768
[  278.352114][T26599] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  278.356241][T26599] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  278.360106][T26605] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 47673b72-900c-4c6e-a303-c43a4c1472db
[  278.360142][T26599] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  278.365085][T26605] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (26605)
[  278.378620][T26603] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 9ea316e2-1f6f-43ff-8654-3567b8830784
[  278.383155][T26603] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (26603)
[  278.401044][T26601] BTRFS info (device loop3): rebuilding free space tree
[  278.412282][T26601] BTRFS info (device loop3): disabling free space tree
[  278.415390][T26601] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  278.415590][T26603] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  278.424750][T26603] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  278.427982][T26601] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  278.428534][T26603] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  278.436216][T26601] BTRFS info (device loop3): enabling ssd optimizations
[  278.442085][T26601] BTRFS info (device loop3): enabling disk space caching
[  278.445798][T26601] BTRFS info (device loop3): force clearing of disk cache
[  278.447964][T26601] BTRFS info (device loop3): use lzo compression, level 1
[  278.450498][T26601] BTRFS info (device loop3): max_inline set to 6
[  278.452103][T26605] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  278.481311][T26605] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  278.486858][T26605] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  278.582363][ T6046] BTRFS info (device loop3): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  278.587626][T26599] BTRFS info (device loop1): rebuilding free space tree
[  278.604863][T26599] BTRFS info (device loop1): disabling free space tree
[  278.607930][T26599] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  278.611496][T26599] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  278.629923][T26599] BTRFS info (device loop1): enabling ssd optimizations
[  278.644468][T26599] BTRFS info (device loop1): enabling disk space caching
[  278.646812][T26599] BTRFS info (device loop1): force clearing of disk cache
[  278.649118][T26599] BTRFS info (device loop1): use lzo compression, level 1
[  278.651451][T26599] BTRFS info (device loop1): max_inline set to 6
[  278.660828][T26605] BTRFS info (device loop2): rebuilding free space tree
[  278.683060][T26605] BTRFS info (device loop2): disabling free space tree
[  278.694498][T26603] BTRFS info (device loop0): rebuilding free space tree
[  278.694601][T26605] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  278.703744][T26605] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  278.730628][T26603] BTRFS info (device loop0): disabling free space tree
[  278.732896][T26603] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  278.734029][T26605] BTRFS info (device loop2): enabling ssd optimizations
[  278.736522][T26603] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  278.741344][T26605] BTRFS info (device loop2): enabling disk space caching
[  278.743460][T26603] BTRFS info (device loop0): enabling ssd optimizations
[  278.747134][T26603] BTRFS info (device loop0): enabling disk space caching
[  278.749237][T26603] BTRFS info (device loop0): force clearing of disk cache
[  278.751536][T26603] BTRFS info (device loop0): use lzo compression, level 1
[  278.753996][T26603] BTRFS info (device loop0): max_inline set to 6
[  278.758861][T26605] BTRFS info (device loop2): force clearing of disk cache
[  278.761408][T26605] BTRFS info (device loop2): use lzo compression, level 1
[  278.766269][ T6051] BTRFS info (device loop1): last unmount of filesystem 2e21cdea-7a3e-456f-9f90-ec8ebc3d1651
[  278.769735][T26605] BTRFS info (device loop2): max_inline set to 6
[  278.935273][T26673] loop3: detected capacity change from 0 to 32768
[  278.951722][ T6044] BTRFS info (device loop0): last unmount of filesystem 9ea316e2-1f6f-43ff-8654-3567b8830784
[  278.952872][T26673] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (26673)
[  278.956517][ T6053] BTRFS info (device loop2): last unmount of filesystem 47673b72-900c-4c6e-a303-c43a4c1472db
[  278.969772][T26673] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  278.973140][T26673] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  278.976336][T26673] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  279.148818][T26673] BTRFS info (device loop3): rebuilding free space tree
[  279.195269][T26673] BTRFS info (device loop3): disabling free space tree
[  279.198222][T26673] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  279.202623][T26673] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  279.205274][T26682] loop1: detected capacity change from 0 to 32768
[  279.220282][T26682] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 183ad756-c176-4e72-b973-9550319efe87
[  279.225044][T26682] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (26682)
[  279.246802][T26682] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  279.411742][T26691] loop2: detected capacity change from 0 to 32768
[  279.436375][T26695] loop0: detected capacity change from 0 to 32768
[  279.464192][T26691] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (26691)
[  279.474375][T26695] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (26695)
[  279.490217][T26691] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  279.502722][T26695] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  279.822986][T26724] loop3: detected capacity change from 0 to 32768
[  279.830582][T26724] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (26724)
[  279.852775][T26724] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  280.219601][T26752] loop1: detected capacity change from 0 to 32768
[  280.229127][T26752] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (26752)
[  280.265111][T26752] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  280.422564][T26768] loop0: detected capacity change from 0 to 32768
[  280.435844][T26768] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (26768)
[  280.448964][T26768] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  280.511143][T26770] loop2: detected capacity change from 0 to 32768
[  280.519083][T26770] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (26770)
[  280.641657][T26770] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  280.858206][T26801] loop3: detected capacity change from 0 to 32768
[  280.869436][T26801] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (26801)
[  280.886105][T26801] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  281.132469][T26823] loop1: detected capacity change from 0 to 32768
[  281.187541][T26823] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (26823)
[  281.319336][T26823] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  281.393303][T26843] loop0: detected capacity change from 0 to 32768
[  281.403952][T26843] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (26843)
[  281.429244][T26843] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
2025/10/10 11:22:56 executed programs: 1257
[  281.665215][T26864] loop3: detected capacity change from 0 to 32768
[  281.674031][T26864] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (26864)
[  281.705864][T26847] loop2: detected capacity change from 0 to 32768
[  281.714311][T26864] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  281.723293][T26847] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (26847)
[  281.800021][T26847] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  282.023580][T26897] loop0: detected capacity change from 0 to 32768
[  282.045132][T26897] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (26897)
[  282.110791][T26897] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  282.187718][T26913] loop1: detected capacity change from 0 to 32768
[  282.221388][T26913] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (26913)
[  282.235943][T26913] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  282.577774][T26949] loop2: detected capacity change from 0 to 32768
[  282.603954][T26949] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (26949)
[  282.624235][ T6051] _btrfs_printk: 182 callbacks suppressed
[  282.624248][ T6051] BTRFS info (device loop1): last unmount of filesystem d9fbf5fb-a92c-4ac9-b6e8-cf4b361cf05a
[  282.664273][T26949] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  282.667482][T26949] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  282.670669][T26949] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  282.809918][T26955] loop3: detected capacity change from 0 to 32768
[  282.829553][T26957] loop0: detected capacity change from 0 to 32768
[  282.834671][T26957] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 8058cb32-a4f3-4d99-a6c3-aa416e334a19
[  282.840396][T26957] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (26957)
[  282.888393][T26955] BTRFS info: device /dev/loop3 (7:3) using temp-fsid fdced328-d49e-412f-a31a-94a2e381e0f3
[  282.890747][T26957] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  282.892070][T26955] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (26955)
[  282.920894][T26949] BTRFS info (device loop2): rebuilding free space tree
[  282.924629][T26957] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  282.929925][T26955] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  282.937297][T26957] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  282.939549][T26955] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  282.966806][T26955] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  282.978961][T26949] BTRFS info (device loop2): disabling free space tree
[  282.982284][T26949] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  282.986887][T26949] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  283.010003][T26949] BTRFS info (device loop2): enabling ssd optimizations
[  283.013396][T26949] BTRFS info (device loop2): enabling disk space caching
[  283.016000][T26949] BTRFS info (device loop2): force clearing of disk cache
[  283.018659][T26949] BTRFS info (device loop2): use lzo compression, level 1
[  283.022276][T26949] BTRFS info (device loop2): max_inline set to 6
[  283.093803][ T6053] BTRFS info (device loop2): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  283.126382][T26955] BTRFS info (device loop3): rebuilding free space tree
[  283.155952][T26974] loop1: detected capacity change from 0 to 32768
[  283.161831][T26974] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 3656f85d-c670-466b-bee5-701a39600701
[  283.166258][T26974] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (26974)
[  283.184064][T26955] BTRFS info (device loop3): disabling free space tree
[  283.186430][T26974] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  283.186901][T26955] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  283.194003][T26955] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  283.199906][T26974] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  283.204570][T26955] BTRFS info (device loop3): enabling ssd optimizations
[  283.205924][T26974] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  283.207434][T26955] BTRFS info (device loop3): enabling disk space caching
[  283.207454][T26955] BTRFS info (device loop3): force clearing of disk cache
[  283.218796][T26955] BTRFS info (device loop3): use lzo compression, level 1
[  283.221680][T26955] BTRFS info (device loop3): max_inline set to 6
[  283.240424][T26957] BTRFS info (device loop0): rebuilding free space tree
[  283.268818][T26957] BTRFS info (device loop0): disabling free space tree
[  283.271367][T26957] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  283.276937][T26957] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  283.292472][T26957] BTRFS info (device loop0): enabling ssd optimizations
[  283.295545][T26957] BTRFS info (device loop0): enabling disk space caching
[  283.297833][T26957] BTRFS info (device loop0): force clearing of disk cache
[  283.300226][T26957] BTRFS info (device loop0): use lzo compression, level 1
[  283.303251][T26957] BTRFS info (device loop0): max_inline set to 6
[  283.339142][ T6046] BTRFS info (device loop3): last unmount of filesystem fdced328-d49e-412f-a31a-94a2e381e0f3
[  283.388969][T26974] BTRFS info (device loop1): rebuilding free space tree
[  283.414619][ T6044] BTRFS info (device loop0): last unmount of filesystem 8058cb32-a4f3-4d99-a6c3-aa416e334a19
[  283.420624][T27011] loop2: detected capacity change from 0 to 32768
[  283.428330][T27011] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (27011)
[  283.432525][T26974] BTRFS info (device loop1): disabling free space tree
[  283.440263][T26974] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  283.453968][T26974] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  283.460668][T26974] BTRFS info (device loop1): enabling ssd optimizations
[  283.463536][T26974] BTRFS info (device loop1): enabling disk space caching
[  283.467126][T26974] BTRFS info (device loop1): force clearing of disk cache
[  283.469587][T26974] BTRFS info (device loop1): use lzo compression, level 1
[  283.471966][T26974] BTRFS info (device loop1): max_inline set to 6
[  283.482574][T27011] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  283.492640][T27011] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  283.496270][T27011] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  283.596162][ T6051] BTRFS info (device loop1): last unmount of filesystem 3656f85d-c670-466b-bee5-701a39600701
[  283.681754][T27011] BTRFS info (device loop2): rebuilding free space tree
[  283.733825][T27011] BTRFS info (device loop2): disabling free space tree
[  283.736347][T27011] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  283.742777][T27011] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  283.772182][T27011] BTRFS info (device loop2): enabling ssd optimizations
[  283.782493][T27011] BTRFS info (device loop2): enabling disk space caching
[  283.792080][T27011] BTRFS info (device loop2): force clearing of disk cache
[  283.795379][T27011] BTRFS info (device loop2): use lzo compression, level 1
[  283.798557][T27011] BTRFS info (device loop2): max_inline set to 6
[  283.843190][T27049] loop3: detected capacity change from 0 to 32768
[  283.867402][T27049] BTRFS info: device /dev/loop3 (7:3) using temp-fsid f1c61d12-c488-4d54-8c2a-340e0e0309e3
[  283.871565][T27049] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (27049)
[  283.907354][T27049] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  283.911728][T27049] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  283.927375][T27049] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  283.961206][ T6053] BTRFS info (device loop2): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  284.011021][T27053] loop1: detected capacity change from 0 to 32768
[  284.015785][T27053] BTRFS info: device /dev/loop1 (7:1) using temp-fsid a6e5e241-4615-4f4e-a2aa-62de9eedbda1
[  284.019062][T27053] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (27053)
[  284.026716][T27053] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  284.030102][T27053] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  284.033973][T27053] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  284.142870][T27049] BTRFS info (device loop3): rebuilding free space tree
[  284.175888][T27049] BTRFS info (device loop3): disabling free space tree
[  284.178970][T27049] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  284.183015][T27049] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  284.192702][T27049] BTRFS info (device loop3): enabling ssd optimizations
[  284.196097][T27049] BTRFS info (device loop3): enabling disk space caching
[  284.199411][T27049] BTRFS info (device loop3): force clearing of disk cache
[  284.202668][T27049] BTRFS info (device loop3): use lzo compression, level 1
[  284.205997][T27049] BTRFS info (device loop3): max_inline set to 6
[  284.211178][T27053] BTRFS info (device loop1): rebuilding free space tree
[  284.226693][T27053] BTRFS info (device loop1): disabling free space tree
[  284.232921][T27053] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  284.242624][T27053] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  284.254520][T27053] BTRFS info (device loop1): enabling ssd optimizations
[  284.258722][T27053] BTRFS info (device loop1): enabling disk space caching
[  284.260998][T27053] BTRFS info (device loop1): force clearing of disk cache
[  284.263372][T27053] BTRFS info (device loop1): use lzo compression, level 1
[  284.266845][T27053] BTRFS info (device loop1): max_inline set to 6
[  284.268322][T27068] loop0: detected capacity change from 0 to 32768
[  284.294802][ T6046] BTRFS info (device loop3): last unmount of filesystem f1c61d12-c488-4d54-8c2a-340e0e0309e3
[  284.298672][T27068] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (27068)
[  284.343217][T27068] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  284.349047][T27068] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  284.352373][ T6051] BTRFS info (device loop1): last unmount of filesystem a6e5e241-4615-4f4e-a2aa-62de9eedbda1
[  284.356038][T27068] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  284.539782][T27068] BTRFS info (device loop0): rebuilding free space tree
[  284.559157][T27068] BTRFS info (device loop0): disabling free space tree
[  284.563299][T27068] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  284.568061][T27092] loop2: detected capacity change from 0 to 32768
[  284.575313][T27068] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  284.587742][T27092] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 1e578870-5354-46c8-8078-ae7bb8198b5f
[  284.592128][T27092] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (27092)
[  284.608210][T27068] BTRFS info (device loop0): enabling ssd optimizations
[  284.616137][T27068] BTRFS info (device loop0): enabling disk space caching
[  284.619205][T27068] BTRFS info (device loop0): force clearing of disk cache
[  284.641929][T27092] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  284.689292][T27102] loop3: detected capacity change from 0 to 32768
[  284.705911][T27102] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (27102)
[  284.786099][T27102] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  284.906120][T27113] loop1: detected capacity change from 0 to 32768
[  284.944723][T27113] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (27113)
[  285.004522][T27113] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  285.281205][T27160] loop0: detected capacity change from 0 to 32768
[  285.285618][T27160] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (27160)
[  285.296091][T27160] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  285.828208][T27191] loop2: detected capacity change from 0 to 32768
[  285.844642][T27191] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (27191)
[  285.868956][T27191] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  285.884096][T27184] loop3: detected capacity change from 0 to 32768
[  285.907840][T27184] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (27184)
[  285.964676][T27184] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  286.093021][T27194] loop0: detected capacity change from 0 to 32768
[  286.098321][T27194] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (27194)
[  286.115847][T27194] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  286.141291][T27196] loop1: detected capacity change from 0 to 32768
[  286.157438][T27196] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (27196)
[  286.210105][T27196] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
2025/10/10 11:23:01 executed programs: 1282
[  286.927435][T27267] loop3: detected capacity change from 0 to 32768
[  286.955970][T27267] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (27267)
[  286.967261][T27267] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  287.055568][T27269] loop0: detected capacity change from 0 to 32768
[  287.074292][T27269] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (27269)
[  287.106039][T27269] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  287.112788][T27271] loop2: detected capacity change from 0 to 32768
[  287.117258][T27271] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (27271)
[  287.133416][T27271] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  287.201002][T27273] loop1: detected capacity change from 0 to 32768
[  287.209438][T27273] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (27273)
[  287.246644][T27273] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  287.763089][T27341] loop3: detected capacity change from 0 to 32768
[  287.778858][T27341] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (27341)
[  287.786674][T27341] _btrfs_printk: 155 callbacks suppressed
[  287.786685][T27341] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  287.793925][T27341] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  287.797797][T27341] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  287.937252][T27341] BTRFS info (device loop3): rebuilding free space tree
[  287.969029][T27341] BTRFS info (device loop3): disabling free space tree
[  287.972076][T27341] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  287.977470][T27341] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  287.991447][T27350] loop2: detected capacity change from 0 to 32768
[  287.995973][T27344] loop0: detected capacity change from 0 to 32768
[  287.999098][T27344] BTRFS info: device /dev/loop0 (7:0) using temp-fsid c2722a19-201a-4f61-b0f6-764c29882b32
[  288.002509][T27341] BTRFS info (device loop3): enabling ssd optimizations
[  288.006520][T27344] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (27344)
[  288.011557][T27341] BTRFS info (device loop3): enabling disk space caching
[  288.027227][T27341] BTRFS info (device loop3): force clearing of disk cache
[  288.030895][T27350] BTRFS info: device /dev/loop2 (7:2) using temp-fsid bb2ef592-df88-40e9-81b9-3bc59937ac40
[  288.033708][T27341] BTRFS info (device loop3): use lzo compression, level 1
[  288.036907][T27341] BTRFS info (device loop3): max_inline set to 6
[  288.039110][T27350] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (27350)
[  288.056528][T27344] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  288.071696][T27350] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  288.072085][T27344] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  288.079977][T27350] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  288.084048][T27350] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  288.090090][T27360] loop1: detected capacity change from 0 to 32768
[  288.091849][T27344] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  288.107318][T27360] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 83c172c9-65bc-4fe3-b12b-dfcee5303d38
[  288.111333][T27360] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (27360)
[  288.129381][T27360] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  288.139987][T27360] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  288.152596][T27360] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  288.188853][ T6046] BTRFS info (device loop3): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  288.206170][T27350] BTRFS info (device loop2): rebuilding free space tree
[  288.250279][T27350] BTRFS info (device loop2): disabling free space tree
[  288.252999][T27350] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  288.256124][T27350] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  288.261109][T27350] BTRFS info (device loop2): enabling ssd optimizations
[  288.263289][T27350] BTRFS info (device loop2): enabling disk space caching
[  288.265976][T27350] BTRFS info (device loop2): force clearing of disk cache
[  288.268191][T27350] BTRFS info (device loop2): use lzo compression, level 1
[  288.270398][T27350] BTRFS info (device loop2): max_inline set to 6
[  288.370927][T27360] BTRFS info (device loop1): rebuilding free space tree
[  288.437927][ T6053] BTRFS info (device loop2): last unmount of filesystem bb2ef592-df88-40e9-81b9-3bc59937ac40
[  288.445015][T27360] BTRFS info (device loop1): disabling free space tree
[  288.447919][T27360] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  288.451797][T27360] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  288.463405][T27360] BTRFS info (device loop1): enabling ssd optimizations
[  288.476301][T27360] BTRFS info (device loop1): enabling disk space caching
[  288.479438][T27360] BTRFS info (device loop1): force clearing of disk cache
[  288.483316][T27344] BTRFS info (device loop0): rebuilding free space tree
[  288.483760][T27360] BTRFS info (device loop1): use lzo compression, level 1
[  288.510102][T27360] BTRFS info (device loop1): max_inline set to 6
[  288.555334][T27344] BTRFS info (device loop0): disabling free space tree
[  288.560951][T27344] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  288.595846][T27344] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  288.602286][T27344] BTRFS info (device loop0): enabling ssd optimizations
[  288.604815][T27344] BTRFS info (device loop0): enabling disk space caching
[  288.607198][T27344] BTRFS info (device loop0): force clearing of disk cache
[  288.610128][T27344] BTRFS info (device loop0): use lzo compression, level 1
[  288.612976][T27344] BTRFS info (device loop0): max_inline set to 6
[  288.617444][ T6051] BTRFS info (device loop1): last unmount of filesystem 83c172c9-65bc-4fe3-b12b-dfcee5303d38
[  288.771380][ T6044] BTRFS info (device loop0): last unmount of filesystem c2722a19-201a-4f61-b0f6-764c29882b32
[  288.826611][T27416] loop3: detected capacity change from 0 to 32768
[  288.840659][T27416] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (27416)
[  288.882838][T27416] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  288.903818][T27416] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  288.906942][T27416] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  288.925342][T27420] loop2: detected capacity change from 0 to 32768
[  288.930468][T27420] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 8364eecf-0386-41c1-8ecb-2dd2d5519e86
[  288.943832][T27420] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (27420)
[  288.979593][T27420] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  288.984136][T27420] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  288.987907][T27420] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  289.050783][T27422] loop1: detected capacity change from 0 to 32768
[  289.059957][T27422] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 844c23a3-fd41-4476-9410-30aae061ac86
[  289.065422][T27422] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (27422)
[  289.090369][T27416] BTRFS info (device loop3): rebuilding free space tree
[  289.096143][T27422] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  289.106145][T27422] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  289.110022][T27422] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  289.122513][T27416] BTRFS info (device loop3): disabling free space tree
[  289.126228][T27416] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  289.141441][T27416] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  289.149252][T27416] BTRFS info (device loop3): enabling ssd optimizations
[  289.151747][T27416] BTRFS info (device loop3): enabling disk space caching
[  289.154152][T27416] BTRFS info (device loop3): force clearing of disk cache
[  289.156590][T27416] BTRFS info (device loop3): use lzo compression, level 1
[  289.159166][T27416] BTRFS info (device loop3): max_inline set to 6
[  289.225305][ T6046] BTRFS info (device loop3): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  289.248443][T27444] loop0: detected capacity change from 0 to 32768
[  289.254167][T27444] BTRFS info: device /dev/loop0 (7:0) using temp-fsid b317f1e9-ed43-4016-b9b3-4ea80160087b
[  289.258399][T27444] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (27444)
[  289.320460][T27444] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  289.324992][T27444] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  289.329262][T27444] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  289.342163][T27422] BTRFS info (device loop1): rebuilding free space tree
[  289.364305][T27420] BTRFS info (device loop2): rebuilding free space tree
[  289.370275][T27422] BTRFS info (device loop1): disabling free space tree
[  289.372604][T27422] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  289.376933][T27422] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  289.387368][T27420] BTRFS info (device loop2): disabling free space tree
[  289.387663][T27422] BTRFS info (device loop1): enabling ssd optimizations
[  289.390054][T27420] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  289.392666][T27422] BTRFS info (device loop1): enabling disk space caching
[  289.396052][T27420] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  289.403939][T27422] BTRFS info (device loop1): force clearing of disk cache
[  289.408291][T27422] BTRFS info (device loop1): use lzo compression, level 1
[  289.411525][T27422] BTRFS info (device loop1): max_inline set to 6
[  289.415450][T27420] BTRFS info (device loop2): enabling ssd optimizations
[  289.418401][T27420] BTRFS info (device loop2): enabling disk space caching
[  289.421301][T27420] BTRFS info (device loop2): force clearing of disk cache
[  289.431210][T27420] BTRFS info (device loop2): use lzo compression, level 1
[  289.447504][T27420] BTRFS info (device loop2): max_inline set to 6
[  289.483877][T27444] BTRFS info (device loop0): rebuilding free space tree
[  289.516892][T27444] BTRFS info (device loop0): disabling free space tree
[  289.520092][T27444] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  289.523313][T27444] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  289.525802][ T6051] BTRFS info (device loop1): last unmount of filesystem 844c23a3-fd41-4476-9410-30aae061ac86
[  289.571899][T27444] BTRFS info (device loop0): enabling ssd optimizations
[  289.582653][T27444] BTRFS info (device loop0): enabling disk space caching
[  289.588529][ T6053] BTRFS info (device loop2): last unmount of filesystem 8364eecf-0386-41c1-8ecb-2dd2d5519e86
[  289.592298][T27444] BTRFS info (device loop0): force clearing of disk cache
[  289.598124][T27444] BTRFS info (device loop0): use lzo compression, level 1
[  289.641504][T27492] loop3: detected capacity change from 0 to 32768
[  289.646615][T27492] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (27492)
[  289.669969][T27492] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  289.936539][T27504] loop1: detected capacity change from 0 to 32768
[  289.943049][T27504] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (27504)
[  289.976084][T27505] loop2: detected capacity change from 0 to 32768
[  290.008397][T27505] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (27505)
[  290.023401][T27504] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  290.068342][T27505] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  290.240186][T27523] loop0: detected capacity change from 0 to 32768
[  290.258085][T27523] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (27523)
[  290.297788][T27523] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  290.703000][T27571] loop3: detected capacity change from 0 to 32768
[  290.707142][T27571] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (27571)
[  290.754904][T27571] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  290.896620][T27576] loop0: detected capacity change from 0 to 32768
[  290.907568][T27576] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (27576)
[  290.927122][T27574] loop1: detected capacity change from 0 to 32768
[  290.941187][T27574] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (27574)
[  290.956193][T27576] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  290.956730][T27579] loop2: detected capacity change from 0 to 32768
[  290.967177][T27579] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (27579)
[  290.972648][T27574] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  290.980956][T27579] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  291.483399][T27649] loop3: detected capacity change from 0 to 32768
[  291.515153][T27649] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (27649)
[  291.557030][T27649] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
2025/10/10 11:23:06 executed programs: 1303
[  291.807506][T27654] loop0: detected capacity change from 0 to 32768
[  291.857659][T27654] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (27654)
[  291.884770][T27654] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  291.918091][T27672] loop2: detected capacity change from 0 to 32768
[  291.947694][T27672] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (27672)
[  291.978989][T27672] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  292.037863][T27674] loop1: detected capacity change from 0 to 32768
[  292.058096][T27674] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (27674)
[  292.107981][T27674] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  292.220654][T27693] loop3: detected capacity change from 0 to 32768
[  292.229513][T27693] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (27693)
[  292.288382][T27693] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  292.629956][T27730] loop0: detected capacity change from 0 to 32768
[  292.649062][T27730] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (27730)
[  292.663515][T27746] loop2: detected capacity change from 0 to 32768
[  292.675192][T27746] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (27746)
[  292.682192][T27730] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  292.703141][T27746] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  292.916370][T27730] _btrfs_printk: 172 callbacks suppressed
[  292.916388][T27730] BTRFS info (device loop0): rebuilding free space tree
[  292.943925][T27746] BTRFS info (device loop2): rebuilding free space tree
[  292.946643][T27730] BTRFS info (device loop0): disabling free space tree
[  292.950013][T27730] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  292.954449][T27730] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  292.962255][T27730] BTRFS info (device loop0): enabling ssd optimizations
[  292.965179][T27730] BTRFS info (device loop0): enabling disk space caching
[  292.968032][T27730] BTRFS info (device loop0): force clearing of disk cache
[  292.970957][T27730] BTRFS info (device loop0): use lzo compression, level 1
[  292.974244][T27730] BTRFS info (device loop0): max_inline set to 6
[  292.995196][T27746] BTRFS info (device loop2): disabling free space tree
[  292.998205][T27746] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  293.002518][T27746] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  293.039405][T27746] BTRFS info (device loop2): enabling ssd optimizations
[  293.042433][T27746] BTRFS info (device loop2): enabling disk space caching
[  293.045658][T27746] BTRFS info (device loop2): force clearing of disk cache
[  293.048627][T27746] BTRFS info (device loop2): use lzo compression, level 1
[  293.051390][T27746] BTRFS info (device loop2): max_inline set to 6
[  293.078406][T27772] loop1: detected capacity change from 0 to 32768
[  293.090354][T27772] BTRFS info: device /dev/loop1 (7:1) using temp-fsid a2f6c28d-5843-477a-bfdd-0c4f51ae9cc7
[  293.104132][T27772] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (27772)
[  293.111059][ T6044] BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  293.126513][T27772] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  293.138905][T27772] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  293.143064][T27772] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  293.218054][ T6053] BTRFS info (device loop2): last unmount of filesystem d7b208c2-8196-4b88-956f-3a7639638413
[  293.301217][T27784] loop3: detected capacity change from 0 to 32768
[  293.316712][T27784] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 59f04b6d-1aff-4174-b743-149699c076ef
[  293.327887][T27784] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (27784)
[  293.340216][T27772] BTRFS info (device loop1): rebuilding free space tree
[  293.344986][T27784] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  293.348527][T27784] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  293.354536][T27784] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  293.359803][T27772] BTRFS info (device loop1): disabling free space tree
[  293.362766][T27772] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  293.367869][T27772] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  293.385217][T27772] BTRFS info (device loop1): enabling ssd optimizations
[  293.388524][T27772] BTRFS info (device loop1): enabling disk space caching
[  293.391122][T27772] BTRFS info (device loop1): force clearing of disk cache
[  293.395661][T27772] BTRFS info (device loop1): use lzo compression, level 1
[  293.398438][T27772] BTRFS info (device loop1): max_inline set to 6
[  293.472371][ T6051] BTRFS info (device loop1): last unmount of filesystem a2f6c28d-5843-477a-bfdd-0c4f51ae9cc7
[  293.556180][T27784] BTRFS info (device loop3): rebuilding free space tree
[  293.574680][T27784] BTRFS info (device loop3): disabling free space tree
[  293.583870][T27784] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  293.594342][T27784] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  293.644415][T27784] BTRFS info (device loop3): enabling ssd optimizations
[  293.646773][T27784] BTRFS info (device loop3): enabling disk space caching
[  293.648994][T27784] BTRFS info (device loop3): force clearing of disk cache
[  293.651809][T27784] BTRFS info (device loop3): use lzo compression, level 1
[  293.663770][T27784] BTRFS info (device loop3): max_inline set to 6
[  293.666217][T27819] loop2: detected capacity change from 0 to 32768
[  293.675422][T27819] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (27819)
[  293.699897][T27819] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  293.716973][T27819] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  293.720379][T27819] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  293.734356][ T6046] BTRFS info (device loop3): last unmount of filesystem 59f04b6d-1aff-4174-b743-149699c076ef
[  293.829959][T27817] loop0: detected capacity change from 0 to 32768
[  293.836608][T27817] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 83f4cfa2-2446-40e3-81bc-ae64df651254
[  293.841500][T27817] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (27817)
[  293.945757][T27817] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  293.956839][T27817] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  293.960739][T27817] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  293.973218][T27819] BTRFS info (device loop2): rebuilding free space tree
[  293.996863][T27819] BTRFS info (device loop2): disabling free space tree
[  293.999727][T27819] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  294.003278][T27819] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  294.010361][T27819] BTRFS info (device loop2): enabling ssd optimizations
[  294.014490][T27819] BTRFS info (device loop2): enabling disk space caching
[  294.017175][T27819] BTRFS info (device loop2): force clearing of disk cache
[  294.020033][T27819] BTRFS info (device loop2): use lzo compression, level 1
[  294.023041][T27819] BTRFS info (device loop2): max_inline set to 6
[  294.037350][T27817] BTRFS info (device loop0): rebuilding free space tree
[  294.058654][T27817] BTRFS info (device loop0): disabling free space tree
[  294.061599][T27817] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  294.073742][T27817] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  294.093621][T27817] BTRFS info (device loop0): enabling ssd optimizations
[  294.096827][T27817] BTRFS info (device loop0): enabling disk space caching
[  294.099771][T27817] BTRFS info (device loop0): force clearing of disk cache
[  294.102711][T27817] BTRFS info (device loop0): use lzo compression, level 1
[  294.124166][T27817] BTRFS info (device loop0): max_inline set to 6
[  294.191293][ T6053] BTRFS info (device loop2): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  294.202429][T27850] loop1: detected capacity change from 0 to 32768
[  294.209887][T27850] BTRFS info: device /dev/loop1 (7:1) using temp-fsid b64a95bf-add7-43e4-bbac-001b02f15d18
[  294.222653][T27850] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (27850)
[  294.232045][ T6044] BTRFS info (device loop0): last unmount of filesystem 83f4cfa2-2446-40e3-81bc-ae64df651254
[  294.265499][T27850] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  294.269638][T27847] loop3: detected capacity change from 0 to 32768
[  294.282333][T27847] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 000c0083-ce81-458c-b651-5505eaeca5ae
[  294.282821][T27850] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  294.287652][T27847] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (27847)
[  294.289569][T27850] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  294.306920][T27847] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  294.311169][T27847] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  294.315693][T27847] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  294.455115][T27850] BTRFS info (device loop1): rebuilding free space tree
[  294.504830][T27850] BTRFS info (device loop1): disabling free space tree
[  294.507686][T27850] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  294.510157][T27847] BTRFS info (device loop3): rebuilding free space tree
[  294.511625][T27850] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  294.536905][T27850] BTRFS info (device loop1): enabling ssd optimizations
[  294.538985][T27847] BTRFS info (device loop3): disabling free space tree
[  294.539860][T27850] BTRFS info (device loop1): enabling disk space caching
[  294.542813][T27847] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  294.549567][T27847] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  294.553919][T27850] BTRFS info (device loop1): force clearing of disk cache
[  294.556734][T27850] BTRFS info (device loop1): use lzo compression, level 1
[  294.559563][T27850] BTRFS info (device loop1): max_inline set to 6
[  294.566404][T27847] BTRFS info (device loop3): enabling ssd optimizations
[  294.569202][T27847] BTRFS info (device loop3): enabling disk space caching
[  294.572220][T27847] BTRFS info (device loop3): force clearing of disk cache
[  294.575747][T27847] BTRFS info (device loop3): use lzo compression, level 1
[  294.578960][T27847] BTRFS info (device loop3): max_inline set to 6
[  294.588362][T27883] loop0: detected capacity change from 0 to 32768
[  294.591617][T27883] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (27883)
[  294.610146][T27883] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  294.613397][T27883] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  294.616458][T27883] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  294.666227][T27897] loop2: detected capacity change from 0 to 32768
[  294.678695][T27897] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 30012d12-f6a0-499e-bd3a-cf177d1cc252
[  294.682966][T27897] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (27897)
[  294.700559][T27897] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  294.701880][ T6051] BTRFS info (device loop1): last unmount of filesystem b64a95bf-add7-43e4-bbac-001b02f15d18
[  294.705459][T27897] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  295.358142][T27936] loop1: detected capacity change from 0 to 32768
[  295.360156][T27937] loop3: detected capacity change from 0 to 32768
[  295.362562][T27936] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (27936)
[  295.388180][T27939] loop0: detected capacity change from 0 to 32768
[  295.391614][T27936] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  295.399665][T27939] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (27939)
[  295.406805][T27937] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (27937)
[  295.433584][T27937] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  295.439709][T27939] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  295.458868][T27941] loop2: detected capacity change from 0 to 32768
[  295.468120][T27941] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (27941)
[  295.490794][T27941] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  296.059982][T28009] loop1: detected capacity change from 0 to 32768
[  296.080515][T28009] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (28009)
[  296.105316][T28009] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  296.389067][T28030] loop2: detected capacity change from 0 to 32768
[  296.403816][T28030] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (28030)
[  296.404947][T28025] loop0: detected capacity change from 0 to 32768
[  296.421592][T28030] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  296.428165][T28025] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (28025)
[  296.436410][T28025] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  296.547629][T28031] loop3: detected capacity change from 0 to 32768
[  296.557943][T28031] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (28031)
[  296.579475][T28031] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
2025/10/10 11:23:11 executed programs: 1326
[  296.850571][T28076] loop1: detected capacity change from 0 to 32768
[  296.866206][T28076] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (28076)
[  296.904922][T28076] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  297.140810][T28096] loop0: detected capacity change from 0 to 32768
[  297.148606][T28096] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (28096)
[  297.188685][T28096] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  297.214962][T28100] loop2: detected capacity change from 0 to 32768
[  297.226757][T28100] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (28100)
[  297.254667][T28100] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  297.437335][T28108] loop3: detected capacity change from 0 to 32768
[  297.468937][T28108] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (28108)
[  297.500360][T28108] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  297.522411][T28137] loop1: detected capacity change from 0 to 32768
[  297.525791][T28137] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (28137)
[  297.546238][T28137] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  297.812036][T28162] loop2: detected capacity change from 0 to 32768
[  297.823825][T28162] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (28162)
[  297.884799][T28162] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  297.957261][ T6046] _btrfs_printk: 188 callbacks suppressed
[  297.957279][ T6046] BTRFS info (device loop3): last unmount of filesystem 9eaa5d02-dd93-4919-96fd-1e89103c1088
[  297.992245][T28175] loop0: detected capacity change from 0 to 32768
[  297.998562][T28175] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 59e56500-7566-48b7-94e4-f4c56fe2dd56
[  298.002605][T28175] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (28175)
[  298.053270][T28175] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  298.058139][T28175] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  298.061387][T28175] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  298.068173][T28162] BTRFS info (device loop2): rebuilding free space tree
[  298.078101][T28162] BTRFS info (device loop2): disabling free space tree
[  298.080891][T28162] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  298.085139][T28162] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  298.092352][T28162] BTRFS info (device loop2): enabling ssd optimizations
[  298.095490][T28162] BTRFS info (device loop2): enabling disk space caching
[  298.098445][T28162] BTRFS info (device loop2): force clearing of disk cache
[  298.101460][T28162] BTRFS info (device loop2): use lzo compression, level 1
[  298.105307][T28162] BTRFS info (device loop2): max_inline set to 6
[  298.156923][T28175] BTRFS info (device loop0): rebuilding free space tree
[  298.168228][T28175] BTRFS info (device loop0): disabling free space tree
[  298.170931][T28175] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  298.174728][T28175] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  298.182715][T28175] BTRFS info (device loop0): enabling ssd optimizations
[  298.186408][T28175] BTRFS info (device loop0): enabling disk space caching
[  298.188683][T28175] BTRFS info (device loop0): force clearing of disk cache
[  298.190979][T28175] BTRFS info (device loop0): use lzo compression, level 1
[  298.193238][T28175] BTRFS info (device loop0): max_inline set to 6
[  298.250919][ T6053] BTRFS info (device loop2): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  298.299165][T28211] loop3: detected capacity change from 0 to 32768
[  298.307193][T28211] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 185e6439-c938-4f19-b882-456e2bc7940e
[  298.310324][T28211] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (28211)
[  298.341025][T28209] loop1: detected capacity change from 0 to 32768
[  298.344283][ T6044] BTRFS info (device loop0): last unmount of filesystem 59e56500-7566-48b7-94e4-f4c56fe2dd56
[  298.355313][T28209] BTRFS info: device /dev/loop1 (7:1) using temp-fsid d78be0b4-a233-459f-85d0-81f0a832251f
[  298.358523][T28209] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (28209)
[  298.360675][T28211] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  298.367052][T28211] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  298.369953][T28211] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  298.381113][T28209] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  298.386497][T28209] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  298.407047][T28209] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  298.489071][T28211] BTRFS info (device loop3): rebuilding free space tree
[  298.515849][T28211] BTRFS info (device loop3): disabling free space tree
[  298.518550][T28211] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  298.522392][T28211] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  298.528067][T28211] BTRFS info (device loop3): enabling ssd optimizations
[  298.530798][T28211] BTRFS info (device loop3): enabling disk space caching
[  298.533587][T28211] BTRFS info (device loop3): force clearing of disk cache
[  298.544355][T28211] BTRFS info (device loop3): use lzo compression, level 1
[  298.546608][T28211] BTRFS info (device loop3): max_inline set to 6
[  298.597731][ T6046] BTRFS info (device loop3): last unmount of filesystem 185e6439-c938-4f19-b882-456e2bc7940e
[  298.607766][T28228] loop2: detected capacity change from 0 to 32768
[  298.611104][T28228] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (28228)
[  298.630113][T28228] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  298.634352][T28228] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  298.659581][T28228] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  298.685182][T28209] BTRFS info (device loop1): rebuilding free space tree
[  298.700259][T28209] BTRFS info (device loop1): disabling free space tree
[  298.711991][T28209] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  298.726318][T28209] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  298.731503][T28209] BTRFS info (device loop1): enabling ssd optimizations
[  298.737247][T28209] BTRFS info (device loop1): enabling disk space caching
[  298.742924][T28209] BTRFS info (device loop1): force clearing of disk cache
[  298.754908][T28209] BTRFS info (device loop1): use lzo compression, level 1
[  298.757774][T28209] BTRFS info (device loop1): max_inline set to 6
[  298.803011][T28228] BTRFS info (device loop2): rebuilding free space tree
[  298.807550][ T6051] BTRFS info (device loop1): last unmount of filesystem d78be0b4-a233-459f-85d0-81f0a832251f
[  298.857631][T28246] loop0: detected capacity change from 0 to 32768
[  298.860191][T28228] BTRFS info (device loop2): disabling free space tree
[  298.862463][T28228] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  298.865775][T28228] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  298.869768][T28246] BTRFS info: device /dev/loop0 (7:0) using temp-fsid e09aa29e-8c34-418b-8a3c-60bb5c8e04e2
[  298.873604][T28246] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (28246)
[  298.881109][T28228] BTRFS info (device loop2): enabling ssd optimizations
[  298.883491][T28228] BTRFS info (device loop2): enabling disk space caching
[  298.901449][T28228] BTRFS info (device loop2): force clearing of disk cache
[  298.905391][T28228] BTRFS info (device loop2): use lzo compression, level 1
[  298.908425][T28228] BTRFS info (device loop2): max_inline set to 6
[  298.916475][T28246] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  298.919798][T28246] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  298.922836][T28246] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  298.959806][T28268] loop3: detected capacity change from 0 to 32768
[  298.967878][T28268] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 5b405360-ff41-4116-ae3c-70c782ed4f60
[  298.971560][T28268] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (28268)
[  298.976839][ T6053] BTRFS info (device loop2): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  299.003990][T28268] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  299.008806][T28268] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  299.012899][T28268] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  299.126813][T28246] BTRFS info (device loop0): rebuilding free space tree
[  299.139633][T28246] BTRFS info (device loop0): disabling free space tree
[  299.142524][T28246] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  299.146827][T28246] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  299.154899][T28246] BTRFS info (device loop0): enabling ssd optimizations
[  299.157142][T28246] BTRFS info (device loop0): enabling disk space caching
[  299.159305][T28246] BTRFS info (device loop0): force clearing of disk cache
[  299.161589][T28246] BTRFS info (device loop0): use lzo compression, level 1
[  299.164474][T28246] BTRFS info (device loop0): max_inline set to 6
[  299.188438][T28268] BTRFS info (device loop3): rebuilding free space tree
[  299.253944][T28268] BTRFS info (device loop3): disabling free space tree
[  299.257620][T28268] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  299.261687][T28268] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  299.262808][T28302] loop1: detected capacity change from 0 to 32768
[  299.271121][T28268] BTRFS info (device loop3): enabling ssd optimizations
[  299.274153][T28268] BTRFS info (device loop3): enabling disk space caching
[  299.276780][T28268] BTRFS info (device loop3): force clearing of disk cache
[  299.279530][T28268] BTRFS info (device loop3): use lzo compression, level 1
[  299.282534][T28268] BTRFS info (device loop3): max_inline set to 6
[  299.294635][T28302] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (28302)
[  299.336893][T28302] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  299.340812][T28302] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  299.354253][T28302] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  299.383325][ T6044] BTRFS info (device loop0): last unmount of filesystem e09aa29e-8c34-418b-8a3c-60bb5c8e04e2
[  299.404083][ T6046] BTRFS info (device loop3): last unmount of filesystem 5b405360-ff41-4116-ae3c-70c782ed4f60
[  299.488818][T28302] BTRFS info (device loop1): rebuilding free space tree
[  299.508766][T28302] BTRFS info (device loop1): disabling free space tree
[  299.511505][T28302] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  299.515798][T28302] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  299.533282][T28302] BTRFS info (device loop1): enabling ssd optimizations
[  299.535842][T28302] BTRFS info (device loop1): enabling disk space caching
[  299.538360][T28302] BTRFS info (device loop1): force clearing of disk cache
[  299.543048][T28302] BTRFS info (device loop1): use lzo compression, level 1
[  299.567263][T28315] loop2: detected capacity change from 0 to 32768
[  299.571112][T28302] BTRFS info (device loop1): max_inline set to 6
[  299.571246][T28315] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 7ad9bd2b-48b4-4797-bf78-390251d16129
[  299.578478][T28315] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (28315)
[  299.597561][T28315] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  299.819353][T28328] loop0: detected capacity change from 0 to 32768
[  299.842457][T28328] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (28328)
[  299.884512][T28326] loop3: detected capacity change from 0 to 32768
[  299.891841][T28326] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (28326)
[  299.931873][T28326] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  299.944099][T28328] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  300.120958][T28347] loop1: detected capacity change from 0 to 32768
[  300.146077][T28347] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (28347)
[  300.207864][T28347] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  300.356612][T28378] loop2: detected capacity change from 0 to 32768
[  300.362434][T28378] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (28378)
[  300.381339][T28378] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  300.881075][T28417] loop0: detected capacity change from 0 to 32768
[  300.900096][T28417] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (28417)
[  300.917515][T28417] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  300.942463][T28422] loop3: detected capacity change from 0 to 32768
[  300.946961][T28422] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (28422)
[  300.969386][T28422] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  301.035086][T28420] loop1: detected capacity change from 0 to 32768
[  301.053895][T28420] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (28420)
[  301.066747][T28424] loop2: detected capacity change from 0 to 32768
[  301.070098][T28424] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (28424)
[  301.075931][T28420] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  301.101485][T28424] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  301.937691][T28499] loop3: detected capacity change from 0 to 32768
[  301.948809][T28499] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (28499)
[  301.951144][T28503] loop2: detected capacity change from 0 to 32768
[  301.958233][T28503] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (28503)
[  301.972375][T28503] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  301.983166][T28499] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  302.017517][T28501] loop0: detected capacity change from 0 to 32768
2025/10/10 11:23:16 executed programs: 1350
[  302.029098][T28501] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (28501)
[  302.066057][T28501] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  302.232122][T28525] loop1: detected capacity change from 0 to 32768
[  302.236894][T28525] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (28525)
[  302.290626][T28525] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  302.797752][T28575] loop2: detected capacity change from 0 to 32768
[  302.810753][T28575] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (28575)
[  302.858297][T28575] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  302.915690][T28577] loop3: detected capacity change from 0 to 32768
[  302.934044][T28577] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (28577)
[  302.966816][T28575] _btrfs_printk: 169 callbacks suppressed
[  302.966828][T28575] BTRFS info (device loop2): rebuilding free space tree
[  302.982788][T28582] loop0: detected capacity change from 0 to 32768
[  302.992951][T28577] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  302.994949][T28582] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 1688621c-9e23-421c-a2ed-82c3ce82d9a0
[  303.000023][T28575] BTRFS info (device loop2): disabling free space tree
[  303.000234][T28582] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (28582)
[  303.002507][T28575] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  303.011034][T28575] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  303.014960][T28577] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  303.024382][T28577] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  303.029094][T28575] BTRFS info (device loop2): enabling ssd optimizations
[  303.031329][T28575] BTRFS info (device loop2): enabling disk space caching
[  303.034707][T28580] loop1: detected capacity change from 0 to 32768
[  303.041702][T28575] BTRFS info (device loop2): force clearing of disk cache
[  303.046804][T28575] BTRFS info (device loop2): use lzo compression, level 1
[  303.049753][T28575] BTRFS info (device loop2): max_inline set to 6
[  303.071541][T28582] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  303.073862][T28580] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 8dcf5ad5-affe-4d08-a360-e298d0372713
[  303.076511][T28582] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  303.080403][T28580] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (28580)
[  303.089164][T28582] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  303.124325][T28580] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  303.127740][T28580] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  303.131408][T28580] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  303.148180][ T6053] BTRFS info (device loop2): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  303.237204][T28577] BTRFS info (device loop3): rebuilding free space tree
[  303.255604][T28577] BTRFS info (device loop3): disabling free space tree
[  303.257775][T28577] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  303.260731][T28577] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  303.277916][T28577] BTRFS info (device loop3): enabling ssd optimizations
[  303.284329][T28577] BTRFS info (device loop3): enabling disk space caching
[  303.287480][T28577] BTRFS info (device loop3): force clearing of disk cache
[  303.290434][T28577] BTRFS info (device loop3): use lzo compression, level 1
[  303.293533][T28577] BTRFS info (device loop3): max_inline set to 6
[  303.307014][T28580] BTRFS info (device loop1): rebuilding free space tree
[  303.341104][T28582] BTRFS info (device loop0): rebuilding free space tree
[  303.344106][T28580] BTRFS info (device loop1): disabling free space tree
[  303.344141][T28580] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  303.344154][T28580] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  303.346657][T28580] BTRFS info (device loop1): enabling ssd optimizations
[  303.357278][T28580] BTRFS info (device loop1): enabling disk space caching
[  303.359636][T28580] BTRFS info (device loop1): force clearing of disk cache
[  303.362366][T28580] BTRFS info (device loop1): use lzo compression, level 1
[  303.364834][T28580] BTRFS info (device loop1): max_inline set to 6
[  303.370031][T28582] BTRFS info (device loop0): disabling free space tree
[  303.373992][T28582] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  303.377080][T28582] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  303.382419][T28582] BTRFS info (device loop0): enabling ssd optimizations
[  303.385584][T28582] BTRFS info (device loop0): enabling disk space caching
[  303.388064][T28582] BTRFS info (device loop0): force clearing of disk cache
[  303.390340][T28582] BTRFS info (device loop0): use lzo compression, level 1
[  303.392637][T28582] BTRFS info (device loop0): max_inline set to 6
[  303.447532][ T6046] BTRFS info (device loop3): last unmount of filesystem 2c501704-5c06-4bd5-a79b-3be9f6f75158
[  303.505695][ T6044] BTRFS info (device loop0): last unmount of filesystem 1688621c-9e23-421c-a2ed-82c3ce82d9a0
[  303.574619][ T6051] BTRFS info (device loop1): last unmount of filesystem 8dcf5ad5-affe-4d08-a360-e298d0372713
[  303.772809][T28651] loop2: detected capacity change from 0 to 32768
[  303.812721][T28651] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (28651)
[  303.833961][T28651] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  303.838102][T28651] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  303.841948][T28651] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  303.947400][T28656] loop3: detected capacity change from 0 to 32768
[  303.951457][T28656] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 78a1cecf-0439-426f-a9e1-5ee560677546
[  303.955585][T28656] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (28656)
[  303.973483][T28656] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  303.988625][T28656] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  303.997237][T28654] loop1: detected capacity change from 0 to 32768
[  304.004245][T28656] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  304.019909][T28654] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 3ed7c65a-0116-4740-a82a-329abb13108b
[  304.025632][T28654] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (28654)
[  304.026476][T28651] BTRFS info (device loop2): rebuilding free space tree
[  304.058035][T28654] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  304.058847][T28658] loop0: detected capacity change from 0 to 32768
[  304.063089][T28654] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  304.072329][T28654] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  304.076614][T28658] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 7cd2bc38-f519-45e8-9a80-8e9d41e639d5
[  304.082175][T28658] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (28658)
[  304.100857][T28651] BTRFS info (device loop2): disabling free space tree
[  304.106035][T28651] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  304.111215][T28651] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  304.115955][T28658] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  304.116175][T28658] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  304.150687][T28658] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  304.152388][T28651] BTRFS info (device loop2): enabling ssd optimizations
[  304.159333][T28651] BTRFS info (device loop2): enabling disk space caching
[  304.162115][T28651] BTRFS info (device loop2): force clearing of disk cache
[  304.165877][T28651] BTRFS info (device loop2): use lzo compression, level 1
[  304.168797][T28651] BTRFS info (device loop2): max_inline set to 6
[  304.258869][ T6053] BTRFS info (device loop2): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  304.282744][T28656] BTRFS info (device loop3): rebuilding free space tree
[  304.293991][T28656] BTRFS info (device loop3): disabling free space tree
[  304.296871][T28656] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  304.300566][T28656] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  304.324251][T28656] BTRFS info (device loop3): enabling ssd optimizations
[  304.336521][T28656] BTRFS info (device loop3): enabling disk space caching
[  304.339693][T28656] BTRFS info (device loop3): force clearing of disk cache
[  304.346473][T28656] BTRFS info (device loop3): use lzo compression, level 1
[  304.354144][T28656] BTRFS info (device loop3): max_inline set to 6
[  304.361344][T28654] BTRFS info (device loop1): rebuilding free space tree
[  304.379378][T28654] BTRFS info (device loop1): disabling free space tree
[  304.382001][T28654] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  304.385791][T28654] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  304.395735][T28654] BTRFS info (device loop1): enabling ssd optimizations
[  304.400899][T28654] BTRFS info (device loop1): enabling disk space caching
[  304.406600][T28654] BTRFS info (device loop1): force clearing of disk cache
[  304.409906][T28654] BTRFS info (device loop1): use lzo compression, level 1
[  304.413233][T28654] BTRFS info (device loop1): max_inline set to 6
[  304.436984][ T6046] BTRFS info (device loop3): last unmount of filesystem 78a1cecf-0439-426f-a9e1-5ee560677546
[  304.441081][T28658] BTRFS info (device loop0): rebuilding free space tree
[  304.482606][T28658] BTRFS info (device loop0): disabling free space tree
[  304.486380][T28658] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  304.490809][T28658] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  304.504645][T28658] BTRFS info (device loop0): enabling ssd optimizations
[  304.512749][T28658] BTRFS info (device loop0): enabling disk space caching
[  304.515583][T28658] BTRFS info (device loop0): force clearing of disk cache
[  304.517899][T28658] BTRFS info (device loop0): use lzo compression, level 1
[  304.520128][T28658] BTRFS info (device loop0): max_inline set to 6
[  304.564578][ T6051] BTRFS info (device loop1): last unmount of filesystem 3ed7c65a-0116-4740-a82a-329abb13108b
[  304.623015][ T6044] BTRFS info (device loop0): last unmount of filesystem 7cd2bc38-f519-45e8-9a80-8e9d41e639d5
[  304.706614][T28726] loop2: detected capacity change from 0 to 32768
[  304.709923][T28726] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (28726)
[  304.717364][T28726] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  304.721020][T28726] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  305.001601][T28733] loop3: detected capacity change from 0 to 32768
[  305.012637][T28733] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (28733)
[  305.034635][T28733] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  305.058601][T28744] loop1: detected capacity change from 0 to 32768
[  305.065890][T28744] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (28744)
[  305.085744][T28744] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  305.128306][T28749] loop0: detected capacity change from 0 to 32768
[  305.136731][T28749] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (28749)
[  305.152508][T28749] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  305.711745][T28806] loop3: detected capacity change from 0 to 32768
[  305.722743][T28806] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (28806)
[  305.746064][T28806] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  305.806113][T28804] loop2: detected capacity change from 0 to 32768
[  305.815783][T28804] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (28804)
[  305.878441][T28804] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  306.043118][T28822] loop1: detected capacity change from 0 to 32768
[  306.055255][T28822] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (28822)
[  306.080802][T28822] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  306.150768][T28832] loop0: detected capacity change from 0 to 32768
[  306.155491][T28832] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (28832)
[  306.224358][T28832] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  306.394914][T28847] loop3: detected capacity change from 0 to 32768
[  306.404715][T28847] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (28847)
[  306.438219][T28847] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  306.755378][T28890] loop2: detected capacity change from 0 to 32768
[  306.765559][T28890] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (28890)
[  306.903835][T28890] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
2025/10/10 11:23:21 executed programs: 1375
[  307.210560][T28918] loop0: detected capacity change from 0 to 32768
[  307.220361][T28918] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (28918)
[  307.234390][T28920] loop3: detected capacity change from 0 to 32768
[  307.238240][T28918] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  307.246298][T28920] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (28920)
[  307.257040][T28920] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  307.309884][T28924] loop1: detected capacity change from 0 to 32768
[  307.315589][T28924] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (28924)
[  307.341925][T28924] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  307.662505][T28974] loop2: detected capacity change from 0 to 32768
[  307.678087][T28974] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (28974)
[  307.768816][T28974] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  307.912010][T28980] loop3: detected capacity change from 0 to 32768
[  307.917067][T28979] loop0: detected capacity change from 0 to 32768
[  307.933834][T28980] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (28980)
[  307.952576][T28980] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  307.964066][T28979] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (28979)
[  307.973164][T28979] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  308.041236][ T6053] _btrfs_printk: 181 callbacks suppressed
[  308.041252][ T6053] BTRFS info (device loop2): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  308.119324][T28998] loop1: detected capacity change from 0 to 32768
[  308.126702][T28998] BTRFS info: device /dev/loop1 (7:1) using temp-fsid cd43b004-850a-4b47-9118-dafa868c020e
[  308.129745][T28998] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (28998)
[  308.156708][T28980] BTRFS info (device loop3): rebuilding free space tree
[  308.179926][T28998] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  308.180303][T28980] BTRFS info (device loop3): disabling free space tree
[  308.183204][T28998] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  308.185769][T28980] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  308.185783][T28980] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  308.198207][T28979] BTRFS info (device loop0): rebuilding free space tree
[  308.199718][T28998] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  308.208927][T28980] BTRFS info (device loop3): enabling ssd optimizations
[  308.211112][T28980] BTRFS info (device loop3): enabling disk space caching
[  308.213513][T28980] BTRFS info (device loop3): force clearing of disk cache
[  308.216290][T28980] BTRFS info (device loop3): use lzo compression, level 1
[  308.218476][T28980] BTRFS info (device loop3): max_inline set to 6
[  308.277566][T28979] BTRFS info (device loop0): disabling free space tree
[  308.279854][T28979] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  308.283208][T28979] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  308.308192][T28979] BTRFS info (device loop0): enabling ssd optimizations
[  308.310990][T28979] BTRFS info (device loop0): enabling disk space caching
[  308.315046][T28979] BTRFS info (device loop0): force clearing of disk cache
[  308.328246][T28979] BTRFS info (device loop0): use lzo compression, level 1
[  308.330623][T28979] BTRFS info (device loop0): max_inline set to 6
[  308.338371][ T6046] BTRFS info (device loop3): last unmount of filesystem d2aa1d3c-218f-4a60-b238-6d318409e783
[  308.388877][T28998] BTRFS info (device loop1): rebuilding free space tree
[  308.423047][T28998] BTRFS info (device loop1): disabling free space tree
[  308.426889][T28998] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  308.443764][ T6044] BTRFS info (device loop0): last unmount of filesystem 76d1ff3b-7a7a-4c31-931c-9e9959790d39
[  308.447125][T28998] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  308.461274][T28998] BTRFS info (device loop1): enabling ssd optimizations
[  308.464104][T28998] BTRFS info (device loop1): enabling disk space caching
[  308.474676][T28998] BTRFS info (device loop1): force clearing of disk cache
[  308.477115][T28998] BTRFS info (device loop1): use lzo compression, level 1
[  308.481617][T28998] BTRFS info (device loop1): max_inline set to 6
[  308.500763][T29041] loop2: detected capacity change from 0 to 32768
[  308.511330][T29041] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (29041)
[  308.569129][T29041] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  308.572727][T29041] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  308.576553][T29041] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  308.617154][ T6051] BTRFS info (device loop1): last unmount of filesystem cd43b004-850a-4b47-9118-dafa868c020e
[  308.665741][T29041] BTRFS info (device loop2): rebuilding free space tree
[  308.672845][T29052] loop3: detected capacity change from 0 to 32768
[  308.695476][T29041] BTRFS info (device loop2): disabling free space tree
[  308.710756][T29041] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  308.728208][T29052] BTRFS info: device /dev/loop3 (7:3) using temp-fsid f1808661-d8ef-419c-944e-6bb7435e7ab3
[  308.731577][T29052] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (29052)
[  308.734310][T29063] loop0: detected capacity change from 0 to 32768
[  308.738972][T29041] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  308.760263][T29041] BTRFS info (device loop2): enabling ssd optimizations
[  308.762894][T29041] BTRFS info (device loop2): enabling disk space caching
[  308.769010][T29063] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 13a639c9-d372-429b-832b-83248dc95ec7
[  308.774313][T29052] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  308.774379][T29041] BTRFS info (device loop2): force clearing of disk cache
[  308.778918][T29063] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (29063)
[  308.780679][T29041] BTRFS info (device loop2): use lzo compression, level 1
[  308.789343][T29052] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  308.791807][T29041] BTRFS info (device loop2): max_inline set to 6
[  308.793324][T29052] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  308.807275][T29063] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  308.828226][T29063] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  308.832499][T29063] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  308.893859][ T6053] BTRFS info (device loop2): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  309.030002][T29052] BTRFS info (device loop3): rebuilding free space tree
[  309.039072][T29083] loop1: detected capacity change from 0 to 32768
[  309.052704][T29083] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 8cac9ee5-09ca-440b-a6c3-9d4f2c53ed68
[  309.055622][T29052] BTRFS info (device loop3): disabling free space tree
[  309.058669][T29052] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  309.060205][T29083] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (29083)
[  309.061633][T29052] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  309.066608][T29052] BTRFS info (device loop3): enabling ssd optimizations
[  309.072339][T29052] BTRFS info (device loop3): enabling disk space caching
[  309.075690][T29052] BTRFS info (device loop3): force clearing of disk cache
[  309.078545][T29052] BTRFS info (device loop3): use lzo compression, level 1
[  309.081545][T29052] BTRFS info (device loop3): max_inline set to 6
[  309.091486][T29063] BTRFS info (device loop0): rebuilding free space tree
[  309.116740][T29063] BTRFS info (device loop0): disabling free space tree
[  309.119644][T29063] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  309.123418][T29063] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  309.134232][T29083] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  309.138493][T29083] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  309.146658][T29083] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  309.156737][T29063] BTRFS info (device loop0): enabling ssd optimizations
[  309.159753][T29063] BTRFS info (device loop0): enabling disk space caching
[  309.162769][T29063] BTRFS info (device loop0): force clearing of disk cache
[  309.193739][T29063] BTRFS info (device loop0): use lzo compression, level 1
[  309.199610][T29063] BTRFS info (device loop0): max_inline set to 6
[  309.294918][ T6046] BTRFS info (device loop3): last unmount of filesystem f1808661-d8ef-419c-944e-6bb7435e7ab3
[  309.306723][T29114] loop2: detected capacity change from 0 to 32768
[  309.320461][T29114] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (29114)
[  309.330444][T29114] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  309.336890][T29114] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  309.339743][T29114] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  309.350850][ T6044] BTRFS info (device loop0): last unmount of filesystem 13a639c9-d372-429b-832b-83248dc95ec7
[  309.355891][T29083] BTRFS info (device loop1): rebuilding free space tree
[  309.383966][T29083] BTRFS info (device loop1): disabling free space tree
[  309.386912][T29083] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  309.390915][T29083] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  309.398919][T29083] BTRFS info (device loop1): enabling ssd optimizations
[  309.401781][T29083] BTRFS info (device loop1): enabling disk space caching
[  309.406434][T29083] BTRFS info (device loop1): force clearing of disk cache
[  309.409371][T29083] BTRFS info (device loop1): use lzo compression, level 1
[  309.412352][T29083] BTRFS info (device loop1): max_inline set to 6
[  309.517052][ T6051] BTRFS info (device loop1): last unmount of filesystem 8cac9ee5-09ca-440b-a6c3-9d4f2c53ed68
[  309.535077][T29114] BTRFS info (device loop2): rebuilding free space tree
[  309.565950][T29114] BTRFS info (device loop2): disabling free space tree
[  309.568165][T29114] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  309.571146][T29114] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  309.607285][T29114] BTRFS info (device loop2): enabling ssd optimizations
[  309.618010][T29114] BTRFS info (device loop2): enabling disk space caching
[  309.631671][T29114] BTRFS info (device loop2): force clearing of disk cache
[  309.639549][T29114] BTRFS info (device loop2): use lzo compression, level 1
[  309.644294][T29114] BTRFS info (device loop2): max_inline set to 6
[  309.708783][T29144] loop0: detected capacity change from 0 to 32768
[  309.713789][T29144] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 641be3f6-7674-4a7c-8323-2baedea13e32
[  309.722962][T29144] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (29144)
[  309.766360][T29148] loop3: detected capacity change from 0 to 32768
[  309.771201][T29144] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  309.775107][T29144] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  309.791916][T29144] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  309.802920][ T6053] BTRFS info (device loop2): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  309.806636][T29148] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (29148)
[  309.824098][T29148] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  309.979207][T29152] loop1: detected capacity change from 0 to 32768
[  309.986174][T29152] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (29152)
[  310.011163][T29152] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  310.249805][T29188] loop2: detected capacity change from 0 to 32768
[  310.265854][T29188] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (29188)
[  310.306846][T29188] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  310.475109][T29204] loop0: detected capacity change from 0 to 32768
[  310.484211][T29204] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (29204)
[  310.510419][T29204] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  310.736783][T29229] loop3: detected capacity change from 0 to 32768
[  310.773045][T29229] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (29229)
[  310.807094][T29229] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  310.925862][T29243] loop2: detected capacity change from 0 to 32768
[  310.931522][T29243] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (29243)
[  310.935761][T29230] loop1: detected capacity change from 0 to 32768
[  310.940749][T29230] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (29230)
[  310.988930][T29243] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  311.025162][T29230] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  311.145176][T29262] loop0: detected capacity change from 0 to 32768
[  311.150283][T29262] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (29262)
[  311.175909][T29262] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  311.593281][T29314] loop3: detected capacity change from 0 to 32768
[  311.603944][T29314] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (29314)
[  311.643892][T29314] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  311.672305][T29315] loop2: detected capacity change from 0 to 32768
[  311.682856][T29315] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (29315)
[  311.697170][T29315] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  311.894170][T29325] loop1: detected capacity change from 0 to 32768
[  311.906285][T29325] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (29325)
[  311.945721][T29325] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  311.968219][T29332] loop0: detected capacity change from 0 to 32768
[  311.971453][T29332] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (29332)
[  312.056769][T29332] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
2025/10/10 11:23:26 executed programs: 1399
[  312.392481][T29388] loop3: detected capacity change from 0 to 32768
[  312.415293][T29388] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (29388)
[  312.464925][T29388] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  312.603241][T29390] loop2: detected capacity change from 0 to 32768
[  312.605211][T29394] loop0: detected capacity change from 0 to 32768
[  312.623339][T29390] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (29390)
[  312.628810][T29394] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (29394)
[  312.638083][T29394] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  312.664840][T29390] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  313.015424][T29441] loop1: detected capacity change from 0 to 32768
[  313.031088][T29441] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (29441)
[  313.045414][ T6053] _btrfs_printk: 199 callbacks suppressed
[  313.045426][ T6053] BTRFS info (device loop2): last unmount of filesystem 4f69790d-a9a8-4065-9bf1-4d22f3a4f496
[  313.079379][ T6044] BTRFS info (device loop0): last unmount of filesystem 1cb30727-a178-4676-8e91-f7bc9e7b6952
[  313.080670][T29441] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  313.102931][T29441] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  313.107073][T29441] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  313.220787][T29449] loop3: detected capacity change from 0 to 32768
[  313.240294][T29449] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 795d12e6-97d3-4594-8357-e0bb2e72a2c9
[  313.247751][T29449] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (29449)
[  313.287556][T29441] BTRFS info (device loop1): rebuilding free space tree
[  313.319868][T29449] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  313.330205][T29449] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  313.334020][T29441] BTRFS info (device loop1): disabling free space tree
[  313.334546][T29460] loop2: detected capacity change from 0 to 32768
[  313.346901][T29460] BTRFS info: device /dev/loop2 (7:2) using temp-fsid a4e24253-5a9e-406d-af8a-05aa9cc22821
[  313.349000][T29441] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  313.354031][T29449] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  313.356151][T29460] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (29460)
[  313.363364][T29441] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  313.376504][T29460] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  313.387807][T29441] BTRFS info (device loop1): enabling ssd optimizations
[  313.390765][T29460] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  313.401366][T29441] BTRFS info (device loop1): enabling disk space caching
[  313.407997][T29460] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  313.417075][T29441] BTRFS info (device loop1): force clearing of disk cache
[  313.419381][T29441] BTRFS info (device loop1): use lzo compression, level 1
[  313.421708][T29441] BTRFS info (device loop1): max_inline set to 6
[  313.457015][T29470] loop0: detected capacity change from 0 to 32768
[  313.461895][T29470] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 832b6b13-de62-446f-beaa-5a262219e3c1
[  313.478056][T29470] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (29470)
[  313.479672][T29449] BTRFS info (device loop3): rebuilding free space tree
[  313.501939][T29470] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  313.505539][T29470] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  313.508971][T29470] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  313.511644][ T6051] BTRFS info (device loop1): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  313.519458][T29449] BTRFS info (device loop3): disabling free space tree
[  313.521670][T29449] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  313.525720][T29449] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  313.532940][T29449] BTRFS info (device loop3): enabling ssd optimizations
[  313.538922][T29449] BTRFS info (device loop3): enabling disk space caching
[  313.541580][T29449] BTRFS info (device loop3): force clearing of disk cache
[  313.544398][T29449] BTRFS info (device loop3): use lzo compression, level 1
[  313.544634][T29460] BTRFS info (device loop2): rebuilding free space tree
[  313.547282][T29449] BTRFS info (device loop3): max_inline set to 6
[  313.579341][T29460] BTRFS info (device loop2): disabling free space tree
[  313.590616][T29460] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  313.604035][T29460] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  313.640721][T29460] BTRFS info (device loop2): enabling ssd optimizations
[  313.648259][T29460] BTRFS info (device loop2): enabling disk space caching
[  313.671680][T29460] BTRFS info (device loop2): force clearing of disk cache
[  313.675972][ T6046] BTRFS info (device loop3): last unmount of filesystem 795d12e6-97d3-4594-8357-e0bb2e72a2c9
[  313.679554][T29460] BTRFS info (device loop2): use lzo compression, level 1
[  313.682245][T29460] BTRFS info (device loop2): max_inline set to 6
[  313.741889][T29470] BTRFS info (device loop0): rebuilding free space tree
[  313.747649][ T6053] BTRFS info (device loop2): last unmount of filesystem a4e24253-5a9e-406d-af8a-05aa9cc22821
[  313.776072][T29470] BTRFS info (device loop0): disabling free space tree
[  313.778188][T29470] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  313.781851][T29470] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  313.850818][T29470] BTRFS info (device loop0): enabling ssd optimizations
[  313.853554][T29470] BTRFS info (device loop0): enabling disk space caching
[  313.864794][T29470] BTRFS info (device loop0): force clearing of disk cache
[  313.867544][T29470] BTRFS info (device loop0): use lzo compression, level 1
[  313.870269][T29470] BTRFS info (device loop0): max_inline set to 6
[  313.966758][ T6044] BTRFS info (device loop0): last unmount of filesystem 832b6b13-de62-446f-beaa-5a262219e3c1
[  314.085877][T29523] loop1: detected capacity change from 0 to 32768
[  314.099985][T29523] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (29523)
[  314.111474][T29523] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  314.117461][T29523] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  314.120481][T29523] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  314.245152][T29526] loop3: detected capacity change from 0 to 32768
[  314.252708][T29526] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 7d03e3b4-53d3-466d-a0be-d3f98f87086e
[  314.261396][T29526] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (29526)
[  314.295034][T29529] loop2: detected capacity change from 0 to 32768
[  314.308914][T29531] loop0: detected capacity change from 0 to 32768
[  314.337641][T29529] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 6b51d42b-71ac-4c9c-a88d-56f07b96fd36
[  314.340724][T29526] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  314.346047][T29529] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (29529)
[  314.355708][T29531] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 31fab904-3ffc-4859-81d3-b53d013509b5
[  314.357369][T29526] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  314.363324][T29526] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  314.363769][T29531] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (29531)
[  314.364959][T29523] BTRFS info (device loop1): rebuilding free space tree
[  314.412118][T29531] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  314.426939][T29523] BTRFS info (device loop1): disabling free space tree
[  314.429061][T29523] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  314.432006][T29523] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  314.435718][T29529] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  314.439045][T29529] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  314.439618][T29531] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  314.441848][T29529] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  314.444965][T29531] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  314.453321][T29523] BTRFS info (device loop1): enabling ssd optimizations
[  314.456484][T29523] BTRFS info (device loop1): enabling disk space caching
[  314.458862][T29523] BTRFS info (device loop1): force clearing of disk cache
[  314.461245][T29523] BTRFS info (device loop1): use lzo compression, level 1
[  314.464351][T29523] BTRFS info (device loop1): max_inline set to 6
[  314.506435][T29526] BTRFS info (device loop3): rebuilding free space tree
[  314.545558][T29526] BTRFS info (device loop3): disabling free space tree
[  314.550923][T29526] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  314.556820][T29526] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  314.558783][ T6051] BTRFS info (device loop1): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  314.585597][T29526] BTRFS info (device loop3): enabling ssd optimizations
[  314.587880][T29526] BTRFS info (device loop3): enabling disk space caching
[  314.590381][T29526] BTRFS info (device loop3): force clearing of disk cache
[  314.593225][T29526] BTRFS info (device loop3): use lzo compression, level 1
[  314.596562][T29526] BTRFS info (device loop3): max_inline set to 6
[  314.660486][T29529] BTRFS info (device loop2): rebuilding free space tree
[  314.667881][ T6046] BTRFS info (device loop3): last unmount of filesystem 7d03e3b4-53d3-466d-a0be-d3f98f87086e
[  314.731551][T29531] BTRFS info (device loop0): rebuilding free space tree
[  314.784511][T29531] BTRFS info (device loop0): disabling free space tree
[  314.785804][T29529] BTRFS info (device loop2): disabling free space tree
[  314.789207][T29529] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  314.792718][T29529] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  314.796018][T29531] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  314.799276][T29531] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  314.800560][T29529] BTRFS info (device loop2): enabling ssd optimizations
[  314.805909][T29529] BTRFS info (device loop2): enabling disk space caching
[  314.807035][T29531] BTRFS info (device loop0): enabling ssd optimizations
[  314.808599][T29529] BTRFS info (device loop2): force clearing of disk cache
[  314.811490][T29531] BTRFS info (device loop0): enabling disk space caching
[  314.813412][T29529] BTRFS info (device loop2): use lzo compression, level 1
[  314.818478][T29531] BTRFS info (device loop0): force clearing of disk cache
[  314.819013][T29529] BTRFS info (device loop2): max_inline set to 6
[  315.031447][T29600] loop1: detected capacity change from 0 to 32768
[  315.063180][T29600] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (29600)
[  315.085453][T29600] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  315.219143][T29602] loop3: detected capacity change from 0 to 32768
[  315.223109][T29602] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (29602)
[  315.336196][T29602] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  315.562310][T29627] loop2: detected capacity change from 0 to 32768
[  315.583986][T29627] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (29627)
[  315.596683][T29627] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  315.771842][T29639] loop0: detected capacity change from 0 to 32768
[  315.822788][T29639] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (29639)
[  315.843384][T29650] loop1: detected capacity change from 0 to 32768
[  315.865257][T29650] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (29650)
[  315.869861][T29639] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  315.897836][T29650] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  316.100374][T29661] loop3: detected capacity change from 0 to 32768
[  316.111575][T29661] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (29661)
[  316.228632][T29661] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  316.398437][T29694] loop2: detected capacity change from 0 to 32768
[  316.418554][T29694] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (29694)
[  316.472025][T29694] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  316.620462][T29716] loop0: detected capacity change from 0 to 32768
[  316.639541][T29716] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (29716)
[  316.693412][T29716] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  316.885238][T29733] loop1: detected capacity change from 0 to 32768
[  316.891461][T29733] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (29733)
[  316.924949][T29733] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  316.967020][T29747] loop3: detected capacity change from 0 to 32768
[  316.982592][T29747] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (29747)
[  317.026642][T29747] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
2025/10/10 11:23:31 executed programs: 1421
[  317.466818][T29791] loop2: detected capacity change from 0 to 32768
[  317.498647][T29791] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (29791)
[  317.596945][T29791] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  317.847282][T29802] loop3: detected capacity change from 0 to 32768
[  317.851890][T29802] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (29802)
[  317.880404][T29802] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  318.044921][T29815] loop0: detected capacity change from 0 to 32768
[  318.062535][T29815] _btrfs_printk: 145 callbacks suppressed
[  318.062546][T29815] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 7cc003b0-a9a5-4a10-a5b8-8b74833726ee
[  318.068249][T29815] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (29815)
[  318.077652][T29817] loop1: detected capacity change from 0 to 32768
[  318.085899][T29817] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 23b185c7-7c2b-40e2-9bd0-4d02dddff649
[  318.089000][T29817] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (29817)
[  318.100631][T29802] BTRFS info (device loop3): rebuilding free space tree
[  318.105013][T29815] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  318.109269][T29815] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  318.112701][T29817] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  318.113107][T29815] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  318.118708][T29817] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  318.127442][T29817] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  318.148233][T29802] BTRFS info (device loop3): disabling free space tree
[  318.151109][T29802] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  318.165248][T29802] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  318.172400][T29802] BTRFS info (device loop3): enabling ssd optimizations
[  318.180023][T29802] BTRFS info (device loop3): enabling disk space caching
[  318.182971][T29802] BTRFS info (device loop3): force clearing of disk cache
[  318.188401][T29802] BTRFS info (device loop3): use lzo compression, level 1
[  318.191388][T29802] BTRFS info (device loop3): max_inline set to 6
[  318.267086][ T6046] BTRFS info (device loop3): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  318.326186][T29817] BTRFS info (device loop1): rebuilding free space tree
[  318.368017][T29817] BTRFS info (device loop1): disabling free space tree
[  318.370442][T29817] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  318.375195][T29817] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  318.389251][T29815] BTRFS info (device loop0): rebuilding free space tree
[  318.394795][T29817] BTRFS info (device loop1): enabling ssd optimizations
[  318.397743][T29817] BTRFS info (device loop1): enabling disk space caching
[  318.400755][T29817] BTRFS info (device loop1): force clearing of disk cache
[  318.413526][T29817] BTRFS info (device loop1): use lzo compression, level 1
[  318.416658][T29817] BTRFS info (device loop1): max_inline set to 6
[  318.426280][T29815] BTRFS info (device loop0): disabling free space tree
[  318.440622][T29815] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  318.449764][T29815] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  318.469656][T29850] loop2: detected capacity change from 0 to 32768
[  318.479315][T29850] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (29850)
[  318.486224][T29815] BTRFS info (device loop0): enabling ssd optimizations
[  318.489002][T29815] BTRFS info (device loop0): enabling disk space caching
[  318.520436][ T6051] BTRFS info (device loop1): last unmount of filesystem 23b185c7-7c2b-40e2-9bd0-4d02dddff649
[  318.527493][T29815] BTRFS info (device loop0): force clearing of disk cache
[  318.530425][T29815] BTRFS info (device loop0): use lzo compression, level 1
[  318.533433][T29815] BTRFS info (device loop0): max_inline set to 6
[  318.538771][T29850] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  318.543187][T29850] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  318.547523][T29850] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  318.657546][ T6044] BTRFS info (device loop0): last unmount of filesystem 7cc003b0-a9a5-4a10-a5b8-8b74833726ee
[  318.760621][T29870] loop3: detected capacity change from 0 to 32768
[  318.765936][T29870] BTRFS info: device /dev/loop3 (7:3) using temp-fsid ae7cb25a-d09f-4429-9931-df6d2d3bb9b6
[  318.770183][T29870] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (29870)
[  318.830966][T29850] BTRFS info (device loop2): rebuilding free space tree
[  318.870377][T29870] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  318.875137][T29870] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  318.883829][T29870] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  318.941199][T29850] BTRFS info (device loop2): disabling free space tree
[  318.944135][T29850] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  318.947942][T29850] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  318.952678][T29850] BTRFS info (device loop2): enabling ssd optimizations
[  318.955270][T29850] BTRFS info (device loop2): enabling disk space caching
[  318.957734][T29850] BTRFS info (device loop2): force clearing of disk cache
[  318.960665][T29850] BTRFS info (device loop2): use lzo compression, level 1
[  318.963508][T29850] BTRFS info (device loop2): max_inline set to 6
[  318.965300][T29890] loop1: detected capacity change from 0 to 32768
[  318.971191][T29890] BTRFS info: device /dev/loop1 (7:1) using temp-fsid fbc9aba2-477d-4be0-8be3-c0b54c01859e
[  318.975167][T29890] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (29890)
[  318.995203][T29890] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  318.999534][T29890] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  319.003442][T29890] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  319.038437][ T6053] BTRFS info (device loop2): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  319.080169][T29870] BTRFS info (device loop3): rebuilding free space tree
[  319.112131][T29870] BTRFS info (device loop3): disabling free space tree
[  319.117131][T29870] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  319.121088][T29870] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  319.145455][T29870] BTRFS info (device loop3): enabling ssd optimizations
[  319.148481][T29870] BTRFS info (device loop3): enabling disk space caching
[  319.151388][T29870] BTRFS info (device loop3): force clearing of disk cache
[  319.155820][T29870] BTRFS info (device loop3): use lzo compression, level 1
[  319.158507][T29870] BTRFS info (device loop3): max_inline set to 6
[  319.168305][T29890] BTRFS info (device loop1): rebuilding free space tree
[  319.169295][T29901] loop0: detected capacity change from 0 to 32768
[  319.176241][T29890] BTRFS info (device loop1): disabling free space tree
[  319.178582][T29901] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (29901)
[  319.193849][T29890] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  319.197980][T29890] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  319.227633][T29890] BTRFS info (device loop1): enabling ssd optimizations
[  319.231911][T29890] BTRFS info (device loop1): enabling disk space caching
[  319.235019][T29901] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  319.239403][T29901] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  319.244064][T29890] BTRFS info (device loop1): force clearing of disk cache
[  319.248404][T29890] BTRFS info (device loop1): use lzo compression, level 1
[  319.250721][T29890] BTRFS info (device loop1): max_inline set to 6
[  319.252773][T29901] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  319.311666][ T6046] BTRFS info (device loop3): last unmount of filesystem ae7cb25a-d09f-4429-9931-df6d2d3bb9b6
[  319.366881][ T6051] BTRFS info (device loop1): last unmount of filesystem fbc9aba2-477d-4be0-8be3-c0b54c01859e
[  319.428994][T29901] BTRFS info (device loop0): rebuilding free space tree
[  319.440085][T29901] BTRFS info (device loop0): disabling free space tree
[  319.443013][T29901] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  319.448079][T29901] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  319.480692][T29901] BTRFS info (device loop0): enabling ssd optimizations
[  319.486291][T29901] BTRFS info (device loop0): enabling disk space caching
[  319.489172][T29901] BTRFS info (device loop0): force clearing of disk cache
[  319.492104][T29901] BTRFS info (device loop0): use lzo compression, level 1
[  319.497339][T29901] BTRFS info (device loop0): max_inline set to 6
[  319.514533][T29937] loop2: detected capacity change from 0 to 32768
[  319.531000][T29937] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 88a2d13a-f7cd-4fc8-86f5-76d23d8a43e6
[  319.536077][T29937] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (29937)
[  319.566378][T29937] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  319.580251][T29937] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  319.585879][T29937] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  319.618814][ T6044] BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  319.712722][T29937] BTRFS info (device loop2): rebuilding free space tree
[  319.754322][T29937] BTRFS info (device loop2): disabling free space tree
[  319.757315][T29937] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  319.761247][T29937] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  319.794100][T29937] BTRFS info (device loop2): enabling ssd optimizations
[  319.796267][T29937] BTRFS info (device loop2): enabling disk space caching
[  319.798361][T29937] BTRFS info (device loop2): force clearing of disk cache
[  319.800461][T29937] BTRFS info (device loop2): use lzo compression, level 1
[  319.802793][T29937] BTRFS info (device loop2): max_inline set to 6
[  319.803982][T29962] loop1: detected capacity change from 0 to 32768
[  319.810338][T29962] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (29962)
[  319.814154][T29946] loop3: detected capacity change from 0 to 32768
[  319.844358][T29946] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 524ed8ca-cf03-4d33-a447-6ddab66a4bfc
[  319.847542][T29946] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (29946)
[  319.847567][T29962] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  319.865679][T29962] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  319.879416][T29946] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  319.962274][T29967] loop0: detected capacity change from 0 to 32768
[  319.984076][T29967] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (29967)
[  320.002506][T29967] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  320.563581][T30019] loop2: detected capacity change from 0 to 32768
[  320.576785][T30019] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (30019)
[  320.595416][T30019] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  320.766091][T30022] loop1: detected capacity change from 0 to 32768
[  320.775340][T30022] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (30022)
[  320.776864][T30027] loop3: detected capacity change from 0 to 32768
[  320.783746][T30027] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (30027)
[  320.804682][T30022] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  320.823039][T30027] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  320.886784][T30024] loop0: detected capacity change from 0 to 32768
[  320.896968][T30024] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (30024)
[  321.030131][T30024] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  321.675524][T30096] loop2: detected capacity change from 0 to 32768
[  321.680855][T30096] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (30096)
[  321.744716][T30096] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  321.792838][T30098] loop3: detected capacity change from 0 to 32768
[  321.812714][T30098] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (30098)
[  321.877564][T30101] loop1: detected capacity change from 0 to 32768
[  321.882571][T30101] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (30101)
[  321.891334][T30098] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  321.907809][T30101] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  321.912106][T30103] loop0: detected capacity change from 0 to 32768
[  321.917901][T30103] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (30103)
[  321.946217][T30103] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  322.191160][ T1423] ieee802154 phy0 wpan0: encryption failed: -22
[  322.194327][ T1423] ieee802154 phy1 wpan1: encryption failed: -22
2025/10/10 11:23:36 executed programs: 1443
[  322.712336][T30172] loop2: detected capacity change from 0 to 32768
[  322.717476][T30172] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (30172)
[  322.723467][T30172] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  322.760343][T30174] loop3: detected capacity change from 0 to 32768
[  322.769202][T30174] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (30174)
[  322.802340][T30176] loop0: detected capacity change from 0 to 32768
[  322.812906][T30176] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (30176)
[  322.817958][T30174] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  322.829199][T30176] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  322.944389][T30191] loop1: detected capacity change from 0 to 32768
[  322.956427][T30191] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (30191)
[  322.971289][T30191] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  323.071094][T30174] _btrfs_printk: 161 callbacks suppressed
[  323.071112][T30174] BTRFS info (device loop3): disabling free space tree
[  323.080146][T30174] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  323.081568][T30176] BTRFS info (device loop0): rebuilding free space tree
[  323.084683][T30174] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  323.095971][T30174] BTRFS info (device loop3): enabling ssd optimizations
[  323.098926][T30174] BTRFS info (device loop3): enabling disk space caching
[  323.101943][T30174] BTRFS info (device loop3): force clearing of disk cache
[  323.105404][T30174] BTRFS info (device loop3): use lzo compression, level 1
[  323.108463][T30174] BTRFS info (device loop3): max_inline set to 6
[  323.115932][T30176] BTRFS info (device loop0): disabling free space tree
[  323.118870][T30176] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  323.122756][T30176] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  323.185324][T30176] BTRFS info (device loop0): enabling ssd optimizations
[  323.187537][T30191] BTRFS info (device loop1): rebuilding free space tree
[  323.192574][T30176] BTRFS info (device loop0): enabling disk space caching
[  323.196071][T30176] BTRFS info (device loop0): force clearing of disk cache
[  323.198333][T30176] BTRFS info (device loop0): use lzo compression, level 1
[  323.200450][T30176] BTRFS info (device loop0): max_inline set to 6
[  323.227417][T30191] BTRFS info (device loop1): disabling free space tree
[  323.231809][T30191] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  323.236287][T30191] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  323.236797][ T6046] BTRFS info (device loop3): last unmount of filesystem 6ccdc6fd-3e04-44a2-aed3-6cdec47472ac
[  323.246155][T30191] BTRFS info (device loop1): enabling ssd optimizations
[  323.249376][T30191] BTRFS info (device loop1): enabling disk space caching
[  323.252506][T30191] BTRFS info (device loop1): force clearing of disk cache
[  323.278116][T30191] BTRFS info (device loop1): use lzo compression, level 1
[  323.280587][T30191] BTRFS info (device loop1): max_inline set to 6
[  323.399341][ T6044] BTRFS info (device loop0): last unmount of filesystem 85782866-e4e9-4314-84d0-82b6b61d53ae
[  323.464888][ T6051] BTRFS info (device loop1): last unmount of filesystem 9c49d842-9256-42ff-96ae-fc24d34801d5
[  323.582956][T30250] loop2: detected capacity change from 0 to 32768
[  323.588847][T30250] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (30250)
[  323.634184][T30250] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  323.637740][T30250] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  323.641108][T30250] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  323.795999][T30252] loop3: detected capacity change from 0 to 32768
[  323.799728][T30252] BTRFS info: device /dev/loop3 (7:3) using temp-fsid d2140c51-5024-478c-b5cb-3a14118f41ac
[  323.813793][T30252] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (30252)
[  323.881027][T30260] loop1: detected capacity change from 0 to 32768
[  323.912006][T30255] loop0: detected capacity change from 0 to 32768
[  323.928365][T30260] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 15976da9-04a2-44c4-ab17-c1ce8d4aceb7
[  323.932338][T30260] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (30260)
[  323.953801][T30252] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  323.957354][T30252] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  323.960666][T30252] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  323.968585][T30255] BTRFS info: device /dev/loop0 (7:0) using temp-fsid dc691fe2-fedc-4bf5-a5ae-120a40f17130
[  323.973129][T30255] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (30255)
[  323.999442][T30260] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  324.003412][T30260] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  324.007253][T30260] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  324.009439][T30255] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  324.025581][T30250] BTRFS info (device loop2): rebuilding free space tree
[  324.029891][T30255] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  324.041983][T30255] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  324.064717][T30250] BTRFS info (device loop2): disabling free space tree
[  324.067824][T30250] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  324.094141][T30250] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  324.110114][T30250] BTRFS info (device loop2): enabling ssd optimizations
[  324.113953][T30250] BTRFS info (device loop2): enabling disk space caching
[  324.117142][T30250] BTRFS info (device loop2): force clearing of disk cache
[  324.119909][T30250] BTRFS info (device loop2): use lzo compression, level 1
[  324.123101][T30250] BTRFS info (device loop2): max_inline set to 6
[  324.126988][T30252] BTRFS info (device loop3): rebuilding free space tree
[  324.152455][T30252] BTRFS info (device loop3): disabling free space tree
[  324.156390][T30252] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  324.166799][T30260] BTRFS info (device loop1): rebuilding free space tree
[  324.170380][T30252] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  324.179078][T30252] BTRFS info (device loop3): enabling ssd optimizations
[  324.182165][T30252] BTRFS info (device loop3): enabling disk space caching
[  324.185242][T30252] BTRFS info (device loop3): force clearing of disk cache
[  324.187943][T30252] BTRFS info (device loop3): use lzo compression, level 1
[  324.190169][T30252] BTRFS info (device loop3): max_inline set to 6
[  324.203238][T30260] BTRFS info (device loop1): disabling free space tree
[  324.207297][T30260] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  324.211379][T30260] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  324.217467][T30260] BTRFS info (device loop1): enabling ssd optimizations
[  324.220248][T30260] BTRFS info (device loop1): enabling disk space caching
[  324.223052][T30260] BTRFS info (device loop1): force clearing of disk cache
[  324.232265][T30260] BTRFS info (device loop1): use lzo compression, level 1
[  324.236323][T30260] BTRFS info (device loop1): max_inline set to 6
[  324.267784][T30255] BTRFS info (device loop0): rebuilding free space tree
[  324.276423][ T6053] BTRFS info (device loop2): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  324.315616][ T6046] BTRFS info (device loop3): last unmount of filesystem d2140c51-5024-478c-b5cb-3a14118f41ac
[  324.346188][T30255] BTRFS info (device loop0): disabling free space tree
[  324.356806][T30255] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  324.369376][ T6051] BTRFS info (device loop1): last unmount of filesystem 15976da9-04a2-44c4-ab17-c1ce8d4aceb7
[  324.390552][T30255] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  324.425395][T30255] BTRFS info (device loop0): enabling ssd optimizations
[  324.427736][T30255] BTRFS info (device loop0): enabling disk space caching
[  324.430000][T30255] BTRFS info (device loop0): force clearing of disk cache
[  324.432492][T30255] BTRFS info (device loop0): use lzo compression, level 1
[  324.453728][T30255] BTRFS info (device loop0): max_inline set to 6
[  324.568747][ T6044] BTRFS info (device loop0): last unmount of filesystem dc691fe2-fedc-4bf5-a5ae-120a40f17130
[  324.912715][T30327] loop2: detected capacity change from 0 to 32768
[  324.922866][T30327] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (30327)
[  324.934921][T30331] loop1: detected capacity change from 0 to 32768
[  324.951902][T30327] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  324.965146][T30327] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  324.969496][T30327] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  324.971501][T30331] BTRFS info: device /dev/loop1 (7:1) using temp-fsid bfce4414-360a-411d-9841-9ffd1e49d0db
[  324.978836][T30331] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (30331)
[  324.993007][T30331] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  324.997551][T30331] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  325.001833][T30331] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  325.041827][T30329] loop3: detected capacity change from 0 to 32768
[  325.057351][T30329] BTRFS info: device /dev/loop3 (7:3) using temp-fsid c13a8929-7cde-410f-9570-f327d47eae66
[  325.061960][T30329] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (30329)
[  325.139191][T30329] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  325.142880][T30329] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  325.151080][T30329] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  325.165042][T30331] BTRFS info (device loop1): rebuilding free space tree
[  325.174731][T30333] loop0: detected capacity change from 0 to 32768
[  325.176472][T30327] BTRFS info (device loop2): rebuilding free space tree
[  325.179450][T30333] BTRFS info: device /dev/loop0 (7:0) using temp-fsid a6a8df58-9807-4cbf-9a7e-d595129f75a2
[  325.184714][T30333] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (30333)
[  325.202333][T30333] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  325.207361][T30331] BTRFS info (device loop1): disabling free space tree
[  325.207731][T30327] BTRFS info (device loop2): disabling free space tree
[  325.213833][T30331] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  325.215769][T30327] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  325.218037][T30333] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  325.220474][T30327] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  325.224880][T30331] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  325.226990][T30333] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  325.230481][T30327] BTRFS info (device loop2): enabling ssd optimizations
[  325.972533][T30404] loop2: detected capacity change from 0 to 32768
[  325.995168][T30404] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (30404)
[  326.030877][T30404] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  326.040898][T30403] loop1: detected capacity change from 0 to 32768
[  326.053025][T30403] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (30403)
[  326.082579][T30403] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  326.160172][T30406] loop3: detected capacity change from 0 to 32768
[  326.162413][T30408] loop0: detected capacity change from 0 to 32768
[  326.165015][T30406] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (30406)
[  326.175376][T30408] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (30408)
[  326.221232][T30406] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  326.228664][T30408] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  326.950685][T30476] loop2: detected capacity change from 0 to 32768
[  326.963969][T30478] loop1: detected capacity change from 0 to 32768
[  326.970899][T30476] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (30476)
[  326.979512][T30478] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (30478)
[  326.987315][T30478] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  327.059593][T30476] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  327.079053][T30480] loop3: detected capacity change from 0 to 32768
[  327.085848][T30480] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (30480)
[  327.099972][T30480] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  327.240878][T30494] loop0: detected capacity change from 0 to 32768
[  327.270479][T30494] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (30494)
[  327.291623][T30494] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
2025/10/10 11:23:41 executed programs: 1463
[  327.608610][T30538] loop1: detected capacity change from 0 to 32768
[  327.634737][T30538] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (30538)
[  327.672340][T30538] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  327.866639][T30552] loop3: detected capacity change from 0 to 32768
[  327.871462][T30552] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (30552)
[  327.905529][T30552] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  328.177597][T30564] loop2: detected capacity change from 0 to 32768
[  328.194636][T30564] _btrfs_printk: 157 callbacks suppressed
[  328.194652][T30564] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 07db02bb-8ff5-428d-bdf5-4b1a6b0560d7
[  328.200875][T30564] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (30564)
[  328.228385][ T6046] BTRFS info (device loop3): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  328.238969][T30564] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  328.246525][T30564] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  328.253389][T30564] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  328.309798][T30589] loop0: detected capacity change from 0 to 32768
[  328.320498][T30589] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 7a505c86-c58d-4e16-872e-5b374d130fc7
[  328.325395][T30589] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (30589)
[  328.340776][T30589] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  328.356190][T30589] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  328.395938][T30564] BTRFS info (device loop2): rebuilding free space tree
[  328.417890][T30564] BTRFS info (device loop2): disabling free space tree
[  328.421760][T30564] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  328.421769][T30589] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  328.431995][T30564] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  328.438701][T30591] loop1: detected capacity change from 0 to 32768
[  328.444863][T30564] BTRFS info (device loop2): enabling ssd optimizations
[  328.447090][T30564] BTRFS info (device loop2): enabling disk space caching
[  328.450009][T30591] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (30591)
[  328.459985][T30564] BTRFS info (device loop2): force clearing of disk cache
[  328.463162][T30564] BTRFS info (device loop2): use lzo compression, level 1
[  328.468440][T30564] BTRFS info (device loop2): max_inline set to 6
[  328.480256][T30591] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  328.487074][T30591] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  328.490898][T30591] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  328.558444][ T6053] BTRFS info (device loop2): last unmount of filesystem 07db02bb-8ff5-428d-bdf5-4b1a6b0560d7
[  328.622866][T30589] BTRFS info (device loop0): rebuilding free space tree
[  328.649861][T30589] BTRFS info (device loop0): disabling free space tree
[  328.653045][T30589] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  328.657864][T30589] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  328.684396][T30589] BTRFS info (device loop0): enabling ssd optimizations
[  328.687466][T30589] BTRFS info (device loop0): enabling disk space caching
[  328.690460][T30589] BTRFS info (device loop0): force clearing of disk cache
[  328.693419][T30589] BTRFS info (device loop0): use lzo compression, level 1
[  328.697063][T30589] BTRFS info (device loop0): max_inline set to 6
[  328.734446][T30629] loop3: detected capacity change from 0 to 32768
[  328.735035][T30591] BTRFS info (device loop1): rebuilding free space tree
[  328.757318][T30591] BTRFS info (device loop1): disabling free space tree
[  328.759785][T30629] BTRFS info: device /dev/loop3 (7:3) using temp-fsid f9917dcb-754b-4e35-bed0-8aa0ac8d70c3
[  328.761551][T30591] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  328.763575][T30629] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (30629)
[  328.772765][T30591] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  328.780397][T30591] BTRFS info (device loop1): enabling ssd optimizations
[  328.783226][T30591] BTRFS info (device loop1): enabling disk space caching
[  328.788991][T30591] BTRFS info (device loop1): force clearing of disk cache
[  328.791586][T30629] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  328.791905][T30591] BTRFS info (device loop1): use lzo compression, level 1
[  328.810236][T30591] BTRFS info (device loop1): max_inline set to 6
[  328.812772][T30629] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  328.816175][T30629] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  328.883782][ T6044] BTRFS info (device loop0): last unmount of filesystem 7a505c86-c58d-4e16-872e-5b374d130fc7
[  328.888040][ T6051] BTRFS info (device loop1): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  328.952567][T30643] loop2: detected capacity change from 0 to 32768
[  328.957288][T30643] BTRFS info: device /dev/loop2 (7:2) using temp-fsid bd2aebfc-3b2e-484e-ba71-287cce0476ee
[  328.961534][T30643] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (30643)
[  329.005207][T30643] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  329.008627][T30643] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  329.011930][T30643] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  329.030807][T30629] BTRFS info (device loop3): rebuilding free space tree
[  329.040170][T30629] BTRFS info (device loop3): disabling free space tree
[  329.042893][T30629] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  329.054589][T30629] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  329.064682][T30629] BTRFS info (device loop3): enabling ssd optimizations
[  329.067852][T30629] BTRFS info (device loop3): enabling disk space caching
[  329.094202][T30629] BTRFS info (device loop3): force clearing of disk cache
[  329.099007][T30629] BTRFS info (device loop3): use lzo compression, level 1
[  329.104070][T30629] BTRFS info (device loop3): max_inline set to 6
[  329.124005][T30643] BTRFS info (device loop2): rebuilding free space tree
[  329.144757][T30643] BTRFS info (device loop2): disabling free space tree
[  329.153789][T30643] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  329.157199][T30643] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  329.170145][T30643] BTRFS info (device loop2): enabling ssd optimizations
[  329.183846][T30643] BTRFS info (device loop2): enabling disk space caching
[  329.186764][T30643] BTRFS info (device loop2): force clearing of disk cache
[  329.194457][T30643] BTRFS info (device loop2): use lzo compression, level 1
[  329.197197][T30643] BTRFS info (device loop2): max_inline set to 6
[  329.239148][ T6046] BTRFS info (device loop3): last unmount of filesystem f9917dcb-754b-4e35-bed0-8aa0ac8d70c3
[  329.379586][T30680] loop1: detected capacity change from 0 to 32768
[  329.390623][T30680] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (30680)
[  329.409599][ T6053] BTRFS info (device loop2): last unmount of filesystem bd2aebfc-3b2e-484e-ba71-287cce0476ee
[  329.433055][T30682] loop0: detected capacity change from 0 to 32768
[  329.444139][T30682] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 09ebc3b4-f4b4-4bc0-ac23-8200abe937e5
[  329.445648][T30680] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  329.448322][T30682] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (30682)
[  329.452169][T30680] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  329.460871][T30680] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  329.462652][T30682] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  329.472460][T30682] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  329.476350][T30682] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  329.667392][T30686] loop3: detected capacity change from 0 to 32768
[  329.672940][T30686] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 7a55a4a3-ddac-467a-b04f-4cdb08b386b0
[  329.677135][T30686] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (30686)
[  329.677538][T30682] BTRFS info (device loop0): rebuilding free space tree
[  329.734826][T30686] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  329.738061][T30682] BTRFS info (device loop0): disabling free space tree
[  329.738659][T30686] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  329.741358][T30682] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  329.741376][T30682] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  329.744287][T30682] BTRFS info (device loop0): enabling ssd optimizations
[  329.745629][T30686] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  329.749018][T30680] BTRFS info (device loop1): rebuilding free space tree
[  329.749291][T30682] BTRFS info (device loop0): enabling disk space caching
[  329.749309][T30682] BTRFS info (device loop0): force clearing of disk cache
[  329.749325][T30682] BTRFS info (device loop0): use lzo compression, level 1
[  329.749342][T30682] BTRFS info (device loop0): max_inline set to 6
[  329.774265][T30680] BTRFS info (device loop1): disabling free space tree
[  329.782771][T30680] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  329.794484][T30680] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  329.804842][T30680] BTRFS info (device loop1): enabling ssd optimizations
[  329.809838][T30680] BTRFS info (device loop1): enabling disk space caching
[  329.812693][T30680] BTRFS info (device loop1): force clearing of disk cache
[  329.825766][T30680] BTRFS info (device loop1): use lzo compression, level 1
[  329.828092][T30680] BTRFS info (device loop1): max_inline set to 6
[  329.914283][T30686] BTRFS info (device loop3): rebuilding free space tree
[  329.931355][T30717] loop2: detected capacity change from 0 to 32768
[  329.933945][T30686] BTRFS info (device loop3): disabling free space tree
[  329.942683][ T6044] BTRFS info (device loop0): last unmount of filesystem 09ebc3b4-f4b4-4bc0-ac23-8200abe937e5
[  329.948359][T30686] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  329.952000][T30686] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  329.952888][T30717] BTRFS info: device /dev/loop2 (7:2) using temp-fsid a1a58f18-b89c-4cd2-b253-58675cdfab61
[  329.960256][T30717] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (30717)
[  329.970167][T30686] BTRFS info (device loop3): enabling ssd optimizations
[  329.973251][T30686] BTRFS info (device loop3): enabling disk space caching
[  329.976834][T30686] BTRFS info (device loop3): force clearing of disk cache
[  330.067986][T30717] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  330.504102][T30753] loop0: detected capacity change from 0 to 32768
[  330.516479][T30753] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (30753)
[  330.646946][T30759] loop1: detected capacity change from 0 to 32768
[  330.652991][T30753] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  330.670370][T30759] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (30759)
[  330.690190][T30759] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  330.807369][T30764] loop3: detected capacity change from 0 to 32768
[  330.826973][T30764] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (30764)
[  330.887243][T30764] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  331.152180][T30812] loop2: detected capacity change from 0 to 32768
[  331.157051][T30812] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (30812)
[  331.199210][T30812] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  331.878491][T30837] loop1: detected capacity change from 0 to 32768
[  331.881966][T30837] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (30837)
[  331.895546][T30837] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  331.928431][T30835] loop0: detected capacity change from 0 to 32768
[  331.945357][T30835] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (30835)
[  331.953418][T30841] loop3: detected capacity change from 0 to 32768
[  331.964498][T30841] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (30841)
[  331.978887][T30841] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  331.979249][T30835] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  332.105966][T30856] loop2: detected capacity change from 0 to 32768
[  332.114231][T30856] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (30856)
[  332.130174][T30856] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
2025/10/10 11:23:46 executed programs: 1484
[  333.101118][T30916] loop3: detected capacity change from 0 to 32768
[  333.115491][T30920] loop2: detected capacity change from 0 to 32768
[  333.119939][T30920] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (30920)
[  333.126112][T30916] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (30916)
[  333.157202][T30920] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  333.163158][T30916] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  333.191099][T30918] loop1: detected capacity change from 0 to 32768
[  333.206257][T30918] _btrfs_printk: 123 callbacks suppressed
[  333.206268][T30918] BTRFS info: device /dev/loop1 (7:1) using temp-fsid af400189-69a9-489b-9b0c-83325db9f480
[  333.212358][T30918] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (30918)
[  333.245349][T30918] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  333.250225][T30918] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  333.256351][T30918] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  333.301103][T30922] loop0: detected capacity change from 0 to 32768
[  333.304707][T30922] BTRFS info: device /dev/loop0 (7:0) using temp-fsid f7e44c74-133f-457b-b639-eab33998449d
[  333.308202][T30922] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (30922)
[  333.337046][T30920] BTRFS info (device loop2): rebuilding free space tree
[  333.374506][T30922] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  333.378328][T30922] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  333.381837][T30922] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  333.387592][T30916] BTRFS info (device loop3): rebuilding free space tree
[  333.389663][T30920] BTRFS info (device loop2): disabling free space tree
[  333.416670][T30916] BTRFS info (device loop3): disabling free space tree
[  333.419525][T30920] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  333.419936][T30916] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  333.425559][T30920] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  333.429071][T30916] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  333.453437][T30920] BTRFS info (device loop2): enabling ssd optimizations
[  333.456919][T30920] BTRFS info (device loop2): enabling disk space caching
[  333.457203][T30916] BTRFS info (device loop3): enabling ssd optimizations
[  333.459795][T30920] BTRFS info (device loop2): force clearing of disk cache
[  333.463036][T30916] BTRFS info (device loop3): enabling disk space caching
[  333.465581][T30920] BTRFS info (device loop2): use lzo compression, level 1
[  333.465597][T30920] BTRFS info (device loop2): max_inline set to 6
[  333.481835][T30918] BTRFS info (device loop1): rebuilding free space tree
[  333.496167][T30916] BTRFS info (device loop3): force clearing of disk cache
[  333.498753][T30916] BTRFS info (device loop3): use lzo compression, level 1
[  333.504793][T30916] BTRFS info (device loop3): max_inline set to 6
[  333.508192][T30918] BTRFS info (device loop1): disabling free space tree
[  333.511163][T30918] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  333.516386][T30918] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  333.537664][T30918] BTRFS info (device loop1): enabling ssd optimizations
[  333.565774][T30918] BTRFS info (device loop1): enabling disk space caching
[  333.574157][T30918] BTRFS info (device loop1): force clearing of disk cache
[  333.578873][ T6053] BTRFS info (device loop2): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  333.579192][T30918] BTRFS info (device loop1): use lzo compression, level 1
[  333.587008][T30918] BTRFS info (device loop1): max_inline set to 6
[  333.590147][T30922] BTRFS info (device loop0): rebuilding free space tree
[  333.646381][T30922] BTRFS info (device loop0): disabling free space tree
[  333.649407][T30922] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  333.653450][T30922] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  333.704914][T30922] BTRFS info (device loop0): enabling ssd optimizations
[  333.724936][T30922] BTRFS info (device loop0): enabling disk space caching
[  333.727996][T30922] BTRFS info (device loop0): force clearing of disk cache
[  333.730961][T30922] BTRFS info (device loop0): use lzo compression, level 1
[  333.733342][T30922] BTRFS info (device loop0): max_inline set to 6
[  333.738367][ T6046] BTRFS info (device loop3): last unmount of filesystem 3defe816-3c25-4730-8adf-edbbbc5af6ec
[  333.792542][ T6051] BTRFS info (device loop1): last unmount of filesystem af400189-69a9-489b-9b0c-83325db9f480
[  333.989388][ T6044] BTRFS info (device loop0): last unmount of filesystem f7e44c74-133f-457b-b639-eab33998449d
[  334.126216][T30990] loop2: detected capacity change from 0 to 32768
[  334.148201][T30990] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (30990)
[  334.156047][T30990] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  334.159278][T30990] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  334.167326][T30990] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  334.294650][T30995] loop3: detected capacity change from 0 to 32768
[  334.307761][T30995] BTRFS info: device /dev/loop3 (7:3) using temp-fsid c5597c04-d737-4405-a531-b0ffbd72ef59
[  334.307860][T30990] BTRFS info (device loop2): rebuilding free space tree
[  334.311828][T30995] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (30995)
[  334.340605][T30995] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  334.345468][T30990] BTRFS info (device loop2): disabling free space tree
[  334.347990][T30990] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  334.351633][T30990] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  334.355397][T30995] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  334.359382][T30995] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  334.360432][T30994] loop1: detected capacity change from 0 to 32768
[  334.363401][T30990] BTRFS info (device loop2): enabling ssd optimizations
[  334.363415][T30990] BTRFS info (device loop2): enabling disk space caching
[  334.363424][T30990] BTRFS info (device loop2): force clearing of disk cache
[  334.363432][T30990] BTRFS info (device loop2): use lzo compression, level 1
[  334.363443][T30990] BTRFS info (device loop2): max_inline set to 6
[  334.395073][T30994] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 5c9f1e83-ca18-4d2e-bb5a-f6082c66d4aa
[  334.399614][T30994] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (30994)
[  334.469139][T30994] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  334.475771][T30994] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  334.476043][ T6053] BTRFS info (device loop2): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  334.479511][T30994] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  334.525022][T30995] BTRFS info (device loop3): rebuilding free space tree
[  334.554958][T30995] BTRFS info (device loop3): disabling free space tree
[  334.558114][T30995] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  334.562319][T30995] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  334.569890][T30995] BTRFS info (device loop3): enabling ssd optimizations
[  334.572993][T30995] BTRFS info (device loop3): enabling disk space caching
[  334.578891][T30995] BTRFS info (device loop3): force clearing of disk cache
[  334.581957][T30995] BTRFS info (device loop3): use lzo compression, level 1
[  334.583890][T31013] loop0: detected capacity change from 0 to 32768
[  334.585371][T30995] BTRFS info (device loop3): max_inline set to 6
[  334.616244][T31013] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 1ac98777-4b0f-4572-9ef7-d2d08d2c1543
[  334.634391][T31013] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (31013)
[  334.672508][T31013] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  334.690078][T31013] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  334.717030][T31013] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  334.723254][T30994] BTRFS info (device loop1): rebuilding free space tree
[  334.733170][ T6046] BTRFS info (device loop3): last unmount of filesystem c5597c04-d737-4405-a531-b0ffbd72ef59
[  334.743555][T30994] BTRFS info (device loop1): disabling free space tree
[  334.764091][T30994] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  334.768389][T30994] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  334.794450][T30994] BTRFS info (device loop1): enabling ssd optimizations
[  334.797304][T30994] BTRFS info (device loop1): enabling disk space caching
[  334.800099][T30994] BTRFS info (device loop1): force clearing of disk cache
[  334.802983][T30994] BTRFS info (device loop1): use lzo compression, level 1
[  334.808077][T30994] BTRFS info (device loop1): max_inline set to 6
[  334.912303][T31013] BTRFS info (device loop0): rebuilding free space tree
[  334.948839][ T6051] BTRFS info (device loop1): last unmount of filesystem 5c9f1e83-ca18-4d2e-bb5a-f6082c66d4aa
[  335.004720][T31013] BTRFS info (device loop0): disabling free space tree
[  335.007729][T31013] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  335.011815][T31013] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  335.020327][T31013] BTRFS info (device loop0): enabling ssd optimizations
[  335.023290][T31013] BTRFS info (device loop0): enabling disk space caching
[  335.029624][T31013] BTRFS info (device loop0): force clearing of disk cache
[  335.032641][T31013] BTRFS info (device loop0): use lzo compression, level 1
[  335.039745][T31061] loop2: detected capacity change from 0 to 32768
[  335.043925][T31013] BTRFS info (device loop0): max_inline set to 6
[  335.063476][T31061] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (31061)
[  335.085697][T31061] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  335.089827][T31061] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  335.095538][T31061] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  335.161721][ T6044] BTRFS info (device loop0): last unmount of filesystem 1ac98777-4b0f-4572-9ef7-d2d08d2c1543
[  335.337742][T31061] BTRFS info (device loop2): rebuilding free space tree
[  335.400350][T31073] loop3: detected capacity change from 0 to 32768
[  335.414316][T31073] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (31073)
[  335.442395][T31073] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  335.663912][T31088] loop1: detected capacity change from 0 to 32768
[  335.669643][T31088] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (31088)
[  335.698576][T31086] loop0: detected capacity change from 0 to 32768
[  335.714030][T31086] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (31086)
[  335.720326][T31088] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  335.731160][T31086] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  336.054891][T31129] loop2: detected capacity change from 0 to 32768
[  336.091271][T31129] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (31129)
[  336.127513][T31129] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  336.426163][T31141] loop3: detected capacity change from 0 to 32768
[  336.432899][T31141] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (31141)
[  336.446437][T31141] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  336.676020][T31163] loop1: detected capacity change from 0 to 32768
[  336.683858][T31163] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (31163)
[  336.735610][T31163] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  336.797023][T31182] loop0: detected capacity change from 0 to 32768
[  336.802932][T31182] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (31182)
[  336.834876][T31182] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  336.995777][T31199] loop2: detected capacity change from 0 to 32768
[  337.001920][T31199] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (31199)
[  337.027438][T31199] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  337.334037][T31217] loop3: detected capacity change from 0 to 32768
[  337.343444][T31217] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (31217)
[  337.375322][T31217] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
2025/10/10 11:23:52 executed programs: 1506
[  337.677010][T31248] loop0: detected capacity change from 0 to 32768
[  337.715206][T31248] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (31248)
[  337.722619][T31248] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  337.856861][T31257] loop1: detected capacity change from 0 to 32768
[  337.867345][T31257] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (31257)
[  337.907604][T31257] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  337.939818][T31259] loop2: detected capacity change from 0 to 32768
[  337.981837][T31259] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (31259)
[  338.017787][T31259] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  338.168365][T31278] loop3: detected capacity change from 0 to 32768
[  338.200910][T31278] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (31278)
[  338.232759][T31278] _btrfs_printk: 160 callbacks suppressed
[  338.232773][T31278] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  338.247319][T31278] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  338.248539][T31300] loop0: detected capacity change from 0 to 32768
[  338.250900][T31278] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  338.285299][T31300] BTRFS info: device /dev/loop0 (7:0) using temp-fsid f845042b-3099-4ffa-abab-313e23888dbe
[  338.308612][T31300] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (31300)
[  338.315418][ T6051] BTRFS info (device loop1): last unmount of filesystem 673f3068-2758-43e9-96b5-216adfab3fb3
[  338.316197][T31300] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  338.324134][T31300] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  338.332214][T31300] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  338.360054][ T6053] BTRFS info (device loop2): last unmount of filesystem f53ae093-3c62-4d73-9f86-74197aa3c8d5
[  338.463808][T31278] BTRFS info (device loop3): rebuilding free space tree
[  338.490825][T31278] BTRFS info (device loop3): disabling free space tree
[  338.493198][T31278] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  338.498460][T31278] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  338.505499][T31278] BTRFS info (device loop3): enabling ssd optimizations
[  338.507703][T31278] BTRFS info (device loop3): enabling disk space caching
[  338.510015][T31278] BTRFS info (device loop3): force clearing of disk cache
[  338.512417][T31278] BTRFS info (device loop3): use lzo compression, level 1
[  338.535205][T31278] BTRFS info (device loop3): max_inline set to 6
[  338.662852][T31300] BTRFS info (device loop0): rebuilding free space tree
[  338.675418][T31300] BTRFS info (device loop0): disabling free space tree
[  338.677541][T31300] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  338.680700][T31300] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  338.686433][T31300] BTRFS info (device loop0): enabling ssd optimizations
[  338.688995][T31300] BTRFS info (device loop0): enabling disk space caching
[  338.691273][T31300] BTRFS info (device loop0): force clearing of disk cache
[  338.694057][T31300] BTRFS info (device loop0): use lzo compression, level 1
[  338.696544][T31300] BTRFS info (device loop0): max_inline set to 6
[  338.706520][ T6046] BTRFS info (device loop3): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  338.769614][ T6046] BUG: MAX_LOCKDEP_KEYS too low!
[  338.771686][ T6046] turning off the locking correctness validator.
[  338.774145][ T6046] CPU: 1 UID: 0 PID: 6046 Comm: syz-executor.3 Not tainted syzkaller #0 PREEMPT(full) 
[  338.774168][ T6046] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[  338.774178][ T6046] Call Trace:
[  338.774185][ T6046]  <TASK>
[  338.774192][ T6046]  dump_stack_lvl+0x116/0x1f0
[  338.774268][ T6046]  register_lock_class+0x419/0x4c0
[  338.774292][ T6046]  __lock_acquire+0x9f/0x1ce0
[  338.774322][ T6046]  ? __lock_acquire+0xb97/0x1ce0
[  338.774355][ T6046]  lock_acquire+0x179/0x350
[  338.774370][ T6046]  ? touch_wq_lockdep_map+0x9c/0x1c0
[  338.774396][ T6046]  ? lockdep_init_map_type+0x5c/0x280
[  338.774414][ T6046]  ? touch_wq_lockdep_map+0x9c/0x1c0
[  338.774438][ T6046]  touch_wq_lockdep_map+0xad/0x1c0
[  338.774464][ T6046]  ? touch_wq_lockdep_map+0x9c/0x1c0
[  338.774495][ T6046]  __flush_workqueue+0x128/0x1230
[  338.774515][ T6046]  ? drain_workqueue+0xd1/0x3d0
[  338.774535][ T6046]  ? __pfx___flush_workqueue+0x10/0x10
[  338.774554][ T6046]  ? __mutex_unlock_slowpath+0x161/0x7b0
[  338.774575][ T6046]  ? __pfx___mutex_unlock_slowpath+0x10/0x10
[  338.774605][ T6046]  drain_workqueue+0x199/0x3d0
[  338.774627][ T6046]  destroy_workqueue+0xc2/0xaa0
[  338.774655][ T6046]  btrfs_stop_all_workers+0x29f/0x370
[  338.774707][ T6046]  close_ctree+0x5c8/0x1710
[  338.774734][ T6046]  ? _raw_spin_unlock_irqrestore+0x3b/0x80
[  338.774759][ T6046]  ? try_to_wake_up+0x160/0x1870
[  338.774781][ T6046]  ? __pfx_close_ctree+0x10/0x10
[  338.774807][ T6046]  ? __pfx_try_to_wake_up+0x10/0x10
[  338.774828][ T6046]  ? find_held_lock+0x2b/0x80
[  338.774850][ T6046]  ? mark_held_locks+0x49/0x80
[  338.774877][ T6046]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  338.774903][ T6046]  ? lockdep_hardirqs_on+0x7c/0x110
[  338.774928][ T6046]  ? _raw_spin_unlock_irqrestore+0x3b/0x80
[  338.774954][ T6046]  ? __rcu_read_unlock+0x2bc/0x550
[  338.774974][ T6046]  ? __pfx_btrfs_put_super+0x10/0x10
[  338.774998][ T6046]  generic_shutdown_super+0x153/0x390
[  338.775025][ T6046]  kill_anon_super+0x3a/0x60
[  338.775050][ T6046]  btrfs_kill_super+0x3b/0x50
[  338.775077][ T6046]  deactivate_locked_super+0xbe/0x1a0
[  338.775102][ T6046]  deactivate_super+0xde/0x100
[  338.775130][ T6046]  cleanup_mnt+0x225/0x450
[  338.775158][ T6046]  task_work_run+0x14d/0x240
[  338.775177][ T6046]  ? __pfx_task_work_run+0x10/0x10
[  338.775197][ T6046]  ? __pfx___x64_sys_umount+0x10/0x10
[  338.775219][ T6046]  exit_to_user_mode_loop+0xec/0x130
[  338.775238][ T6046]  do_syscall_64+0x426/0xfa0
[  338.775264][ T6046]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  338.775283][ T6046] RIP: 0033:0x7f9de767f1d7
[  338.775298][ T6046] Code: b0 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 b0 ff ff ff f7 d8 64 89 02 b8
[  338.775314][ T6046] RSP: 002b:00007ffc76678888 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[  338.775339][ T6046] RAX: 0000000000000000 RBX: 00007f9de76c93b9 RCX: 00007f9de767f1d7
[  338.775352][ T6046] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc76678940
[  338.775362][ T6046] RBP: 00007ffc76678940 R08: 0000000000000000 R09: 0000000000000000
[  338.775374][ T6046] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffc76679a00
[  338.775385][ T6046] R13: 00007f9de76c93b9 R14: 000000000005277b R15: 0000000000000003
[  338.775401][ T6046]  </TASK>
[  338.778890][ T6044] BTRFS info (device loop0): last unmount of filesystem f845042b-3099-4ffa-abab-313e23888dbe
[  338.937674][T31348] loop1: detected capacity change from 0 to 32768
[  338.984015][T31351] loop2: detected capacity change from 0 to 32768
[  338.993361][T31351] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (31351)
[  339.001816][T31348] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 1b5f8a5e-52ff-425b-a23b-d2344fca851d
[  339.004963][T31348] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (31348)
[  339.044317][T31348] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  339.051967][T31348] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  339.061438][T31351] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  339.063880][T31348] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  339.073501][T31351] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  339.081784][T31351] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  339.153967][T31355] loop3: detected capacity change from 0 to 32768
[  339.156643][T31355] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 3e041a67-ab35-4eaf-96e4-6ba3afd83a61
[  339.168227][T31355] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (31355)
[  339.182679][T31355] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  339.189928][T31355] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  339.206202][T31355] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  339.235530][T31348] BTRFS info (device loop1): rebuilding free space tree
[  339.251973][T31351] BTRFS info (device loop2): rebuilding free space tree
[  339.257544][T31351] BTRFS info (device loop2): disabling free space tree
[  339.262087][T31351] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  339.264393][T31348] BTRFS info (device loop1): disabling free space tree
[  339.268939][T31348] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  339.271987][T31348] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  339.275916][T31351] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  339.289132][T31348] BTRFS info (device loop1): enabling ssd optimizations
[  339.293375][T31348] BTRFS info (device loop1): enabling disk space caching
[  339.297033][T31351] BTRFS info (device loop2): enabling ssd optimizations
[  339.299634][T31351] BTRFS info (device loop2): enabling disk space caching
[  339.300018][T31348] BTRFS info (device loop1): force clearing of disk cache
[  339.302024][T31351] BTRFS info (device loop2): force clearing of disk cache
[  339.302036][T31351] BTRFS info (device loop2): use lzo compression, level 1
[  339.302046][T31351] BTRFS info (device loop2): max_inline set to 6
[  339.317162][T31348] BTRFS info (device loop1): use lzo compression, level 1
[  339.323947][T31348] BTRFS info (device loop1): max_inline set to 6
[  339.330829][T31357] loop0: detected capacity change from 0 to 32768
[  339.335723][T31357] BTRFS info: device /dev/loop0 (7:0) using temp-fsid f107789f-e76b-49c6-b5f6-397dcf81233e
[  339.338984][T31357] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (31357)
[  339.356418][T31357] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  339.374995][T31357] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  339.375721][T31355] BTRFS info (device loop3): rebuilding free space tree
[  339.378595][T31357] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  339.385123][T31355] BTRFS info (device loop3): disabling free space tree
[  339.399668][T31355] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  339.402863][T31355] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  339.421307][ T6051] BTRFS info (device loop1): last unmount of filesystem 1b5f8a5e-52ff-425b-a23b-d2344fca851d
[  339.435039][T31355] BTRFS info (device loop3): enabling ssd optimizations
[  339.437938][T31355] BTRFS info (device loop3): enabling disk space caching
[  339.442841][ T6053] BTRFS info (device loop2): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  339.448472][T31355] BTRFS info (device loop3): force clearing of disk cache
[  339.453628][T31355] BTRFS info (device loop3): use lzo compression, level 1
[  339.459532][T31355] BTRFS info (device loop3): max_inline set to 6
[  339.536821][T31357] BTRFS info (device loop0): rebuilding free space tree
[  339.546991][T31357] BTRFS info (device loop0): disabling free space tree
[  339.565179][ T6046] BTRFS info (device loop3): last unmount of filesystem 3e041a67-ab35-4eaf-96e4-6ba3afd83a61
[  339.569040][T31357] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  339.582805][T31357] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  339.591227][T31357] BTRFS info (device loop0): enabling ssd optimizations
[  339.595216][T31357] BTRFS info (device loop0): enabling disk space caching
[  339.598104][T31357] BTRFS info (device loop0): force clearing of disk cache
[  339.600628][T31357] BTRFS info (device loop0): use lzo compression, level 1
[  339.603121][T31357] BTRFS info (device loop0): max_inline set to 6
[  339.637660][ T6044] BTRFS info (device loop0): last unmount of filesystem f107789f-e76b-49c6-b5f6-397dcf81233e
[  339.767500][T31428] loop2: detected capacity change from 0 to 32768
[  339.775173][T31428] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (31428)
[  339.791651][T31428] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  339.795831][T31428] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  339.808594][T31428] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  339.818832][T31430] loop1: detected capacity change from 0 to 32768
[  339.843981][T31430] BTRFS info: device /dev/loop1 (7:1) using temp-fsid d225b83a-0214-4770-a44a-f8c5ad2a4c78
[  339.847352][T31430] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (31430)
[  339.870241][T31432] loop3: detected capacity change from 0 to 32768
[  339.873516][T31430] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  339.884566][T31432] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 5bbcafd4-2320-4366-86bb-abd47719b108
[  339.885095][T31430] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  339.887852][T31432] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (31432)
[  339.894535][T31430] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  339.896158][T31434] loop0: detected capacity change from 0 to 32768
[  339.916923][T31434] BTRFS info: device /dev/loop0 (7:0) using temp-fsid d0b3b1f9-b1eb-4dbc-bbda-83f3e7ed9ec9
[  339.923734][T31434] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (31434)
[  339.928247][T31432] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  339.932653][T31432] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  339.935939][T31432] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  339.942389][T31434] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  339.946405][T31434] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  339.953759][T31434] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  340.028467][T31428] BTRFS info (device loop2): rebuilding free space tree
[  340.032817][T31428] BTRFS info (device loop2): disabling free space tree
[  340.035401][T31428] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  340.038749][T31428] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  340.045729][T31428] BTRFS info (device loop2): enabling ssd optimizations
[  340.048346][T31428] BTRFS info (device loop2): enabling disk space caching
[  340.051385][T31428] BTRFS info (device loop2): force clearing of disk cache
[  340.054302][T31428] BTRFS info (device loop2): use lzo compression, level 1
[  340.056574][T31428] BTRFS info (device loop2): max_inline set to 6
[  340.077705][ T6053] BTRFS info (device loop2): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  340.136773][T31430] BTRFS info (device loop1): rebuilding free space tree
[  340.459003][T31503] loop1: detected capacity change from 0 to 32768
[  340.463529][T31501] loop2: detected capacity change from 0 to 32768
[  340.472885][T31503] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (31503)
[  340.517060][T31505] loop3: detected capacity change from 0 to 32768
[  340.577931][T31507] loop0: detected capacity change from 0 to 32768
[  340.596897][T31501] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (31501)
[  340.606030][T31503] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  340.612902][T31505] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (31505)
[  340.619476][T31507] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (31507)
[  340.620439][T31501] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  340.639567][T31507] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  340.653981][T31505] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  341.251240][T31578] loop3: detected capacity change from 0 to 32768
[  341.263809][T31576] loop2: detected capacity change from 0 to 32768
[  341.273109][T31576] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (31576)
[  341.284016][T31578] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (31578)
[  341.327518][T31576] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  341.345593][T31578] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  341.380426][T31582] loop1: detected capacity change from 0 to 32768
[  341.387687][T31582] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (31582)
[  341.397436][T31580] loop0: detected capacity change from 0 to 32768
[  341.413996][T31582] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  341.416639][T31580] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (31580)
[  341.433108][T31580] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  341.857518][T31649] loop3: detected capacity change from 0 to 32768
[  341.865331][T31649] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (31649)
[  341.878245][T31649] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  341.884867][T31655] loop0: detected capacity change from 0 to 32768
[  341.904474][T31651] loop2: detected capacity change from 0 to 32768
[  341.907212][T31655] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (31655)
[  341.917829][T31651] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (31651)
[  341.935708][T31655] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  341.971287][T31653] loop1: detected capacity change from 0 to 32768
[  341.993424][T31653] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (31653)
[  342.002269][T31651] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  342.026993][T31653] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  342.441237][T31726] loop3: detected capacity change from 0 to 32768
[  342.452217][T31726] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (31726)
[  342.498121][T31726] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  342.667894][T31728] loop0: detected capacity change from 0 to 32768
[  342.685445][T31728] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (31728)
[  342.705134][T31730] loop2: detected capacity change from 0 to 32768
[  342.724748][T31735] loop1: detected capacity change from 0 to 32768
[  342.749118][T31730] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (31730)
[  342.756396][T31728] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  342.768812][T31735] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (31735)
[  342.792788][T31730] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  342.812601][T31735] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
2025/10/10 11:23:57 executed programs: 1534
[  343.237443][T31735] _btrfs_printk: 223 callbacks suppressed
[  343.237460][T31735] BTRFS info (device loop1): rebuilding free space tree
[  343.243631][T31783] loop3: detected capacity change from 0 to 32768
[  343.260906][T31783] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (31783)
[  343.269147][T31735] BTRFS info (device loop1): disabling free space tree
[  343.277658][T31735] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  343.281359][T31735] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  343.292919][T31783] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  343.298374][T31783] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  343.302915][T31783] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  343.324026][T31735] BTRFS info (device loop1): enabling ssd optimizations
[  343.326218][T31735] BTRFS info (device loop1): enabling disk space caching
[  343.328843][T31735] BTRFS info (device loop1): force clearing of disk cache
[  343.333217][T31735] BTRFS info (device loop1): use lzo compression, level 1
[  343.338808][T31735] BTRFS info (device loop1): max_inline set to 6
[  343.389495][ T6051] BTRFS info (device loop1): last unmount of filesystem 789a37aa-88ba-4333-a9bd-2873b3a15c53
[  343.475211][T31783] BTRFS info (device loop3): rebuilding free space tree
[  343.495893][T31783] BTRFS info (device loop3): disabling free space tree
[  343.500309][T31783] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  343.528933][T31814] loop2: detected capacity change from 0 to 32768
[  343.529044][T31783] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  343.562081][T31783] BTRFS info (device loop3): enabling ssd optimizations
[  343.568793][T31783] BTRFS info (device loop3): enabling disk space caching
[  343.571540][T31783] BTRFS info (device loop3): force clearing of disk cache
[  343.574451][T31783] BTRFS info (device loop3): use lzo compression, level 1
[  343.577210][T31783] BTRFS info (device loop3): max_inline set to 6
[  343.624542][T31819] loop0: detected capacity change from 0 to 32768
[  343.639895][ T6046] BTRFS info (device loop3): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  343.646559][T31819] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 715ed48e-1476-41ba-9e22-3e9f1148d2d2
[  343.664093][T31819] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (31819)
[  343.674910][T31814] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 7a23b5c7-b0cf-4fbf-8114-dd8396fffe4b
[  343.679209][T31814] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (31814)
[  343.695239][T31819] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  343.705868][T31819] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  343.706031][T31814] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  343.717159][T31819] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  343.721502][T31814] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  343.731534][T31814] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  343.935845][T31826] loop1: detected capacity change from 0 to 32768
[  343.962739][T31826] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (31826)
[  343.982241][T31826] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  343.987077][T31826] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  343.991051][T31826] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  344.003332][T31814] BTRFS info (device loop2): rebuilding free space tree
[  344.009903][T31837] loop3: detected capacity change from 0 to 32768
[  344.010177][T31814] BTRFS info (device loop2): disabling free space tree
[  344.018785][T31837] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 905a767f-a2b4-4b67-9c7c-6a042d9069fc
[  344.023467][T31837] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (31837)
[  344.036683][T31814] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  344.048600][T31814] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  344.059228][T31814] BTRFS info (device loop2): enabling ssd optimizations
[  344.062795][T31814] BTRFS info (device loop2): enabling disk space caching
[  344.067144][T31814] BTRFS info (device loop2): force clearing of disk cache
[  344.070873][T31814] BTRFS info (device loop2): use lzo compression, level 1
[  344.074775][T31814] BTRFS info (device loop2): max_inline set to 6
[  344.074998][T31837] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  344.083002][T31837] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  344.087565][T31837] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  344.112734][T31819] BTRFS info (device loop0): rebuilding free space tree
[  344.122422][T31819] BTRFS info (device loop0): disabling free space tree
[  344.126456][T31819] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  344.132942][ T6053] BTRFS info (device loop2): last unmount of filesystem 7a23b5c7-b0cf-4fbf-8114-dd8396fffe4b
[  344.137957][T31819] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  344.144910][T31819] BTRFS info (device loop0): enabling ssd optimizations
[  344.147353][T31819] BTRFS info (device loop0): enabling disk space caching
[  344.150120][T31819] BTRFS info (device loop0): force clearing of disk cache
[  344.152640][T31819] BTRFS info (device loop0): use lzo compression, level 1
[  344.155682][T31819] BTRFS info (device loop0): max_inline set to 6
[  344.169007][T31826] BTRFS info (device loop1): rebuilding free space tree
[  344.195170][T31826] BTRFS info (device loop1): disabling free space tree
[  344.198454][T31826] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  344.203353][T31826] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  344.210293][ T6044] BTRFS info (device loop0): last unmount of filesystem 715ed48e-1476-41ba-9e22-3e9f1148d2d2
[  344.216933][T31826] BTRFS info (device loop1): enabling ssd optimizations
[  344.221253][T31826] BTRFS info (device loop1): enabling disk space caching
[  344.225609][T31826] BTRFS info (device loop1): force clearing of disk cache
[  344.228853][T31826] BTRFS info (device loop1): use lzo compression, level 1
[  344.232064][T31826] BTRFS info (device loop1): max_inline set to 6
[  344.295842][T31837] BTRFS info (device loop3): rebuilding free space tree
[  344.312734][ T6051] BTRFS info (device loop1): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  344.312792][T31837] BTRFS info (device loop3): disabling free space tree
[  344.326273][T31837] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  344.336043][T31837] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  344.346608][T31837] BTRFS info (device loop3): enabling ssd optimizations
[  344.350605][T31837] BTRFS info (device loop3): enabling disk space caching
[  344.363754][T31837] BTRFS info (device loop3): force clearing of disk cache
[  344.367530][T31837] BTRFS info (device loop3): use lzo compression, level 1
[  344.390340][T31837] BTRFS info (device loop3): max_inline set to 6
[  344.427869][ T6046] BTRFS info (device loop3): last unmount of filesystem 905a767f-a2b4-4b67-9c7c-6a042d9069fc
[  344.451074][T31895] loop2: detected capacity change from 0 to 32768
[  344.458513][T31895] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (31895)
[  344.533916][T31895] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  344.538927][T31895] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  344.543276][T31895] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  344.626975][T31896] loop0: detected capacity change from 0 to 32768
[  344.645603][T31896] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 43832189-e0cc-45d9-975a-287b445e171c
[  344.664080][T31896] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (31896)
[  344.681117][T31898] loop1: detected capacity change from 0 to 32768
[  344.778303][T31909] loop3: detected capacity change from 0 to 32768
[  344.807263][T31898] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 461e1931-23dc-42d7-bc33-046d41dd4139
[  344.818230][T31898] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (31898)
[  344.818770][T31896] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  344.831394][T31896] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  344.851644][T31909] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 3adf62c3-6844-4fa9-afa5-de3c2311392d
[  344.852674][T31898] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  344.856292][T31896] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  344.869039][T31909] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (31909)
[  344.878549][T31895] BTRFS info (device loop2): rebuilding free space tree
[  344.882202][T31909] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  344.886213][T31898] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  344.890341][T31898] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  344.900234][T31895] BTRFS info (device loop2): disabling free space tree
[  344.906014][T31909] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  344.912901][T31895] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  344.917374][T31909] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  344.928617][T31895] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  344.936991][T31895] BTRFS info (device loop2): enabling ssd optimizations
[  344.940532][T31895] BTRFS info (device loop2): enabling disk space caching
[  344.953753][T31895] BTRFS info (device loop2): force clearing of disk cache
[  344.966678][T31895] BTRFS info (device loop2): use lzo compression, level 1
[  344.973781][T31895] BTRFS info (device loop2): max_inline set to 6
[  344.994347][ T6053] BTRFS info (device loop2): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  345.103346][T31898] BTRFS info (device loop1): rebuilding free space tree
[  345.124493][T31898] BTRFS info (device loop1): disabling free space tree
[  345.138112][T31898] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  345.142180][T31898] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  345.142625][T31896] BTRFS info (device loop0): rebuilding free space tree
[  345.158905][T31896] BTRFS info (device loop0): disabling free space tree
[  345.459093][T31969] loop2: detected capacity change from 0 to 32768
[  345.469614][T31969] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (31969)
[  345.531914][T31973] loop0: detected capacity change from 0 to 32768
[  345.542922][T31969] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  345.550491][T31973] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (31973)
[  345.559205][T31973] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  345.566229][T31971] loop1: detected capacity change from 0 to 32768
[  345.577561][T31971] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (31971)
[  345.596049][T31971] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  345.638244][T31975] loop3: detected capacity change from 0 to 32768
[  345.654264][T31975] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (31975)
[  345.668148][T31975] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  346.101217][T32042] loop0: detected capacity change from 0 to 32768
[  346.134559][T32042] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (32042)
[  346.167652][T32042] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  346.236917][T32046] loop3: detected capacity change from 0 to 32768
[  346.242219][T32047] loop2: detected capacity change from 0 to 32768
[  346.253041][T32047] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (32047)
[  346.269831][T32046] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (32046)
[  346.292501][T32046] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  346.303228][T32050] loop1: detected capacity change from 0 to 32768
[  346.307451][T32050] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (32050)
[  346.318646][T32047] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  346.326510][T32050] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  346.738794][T32119] loop1: detected capacity change from 0 to 32768
[  346.753438][T32119] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (32119)
[  346.776037][T32119] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  346.820296][T32121] loop0: detected capacity change from 0 to 32768
[  346.827700][T32121] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (32121)
[  346.849659][T32121] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  346.906905][T32123] loop3: detected capacity change from 0 to 32768
[  346.917407][T32123] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (32123)
[  346.927290][T32123] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  346.988548][T32135] loop2: detected capacity change from 0 to 32768
[  347.002461][T32135] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (32135)
[  347.036958][T32135] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  347.237156][T32185] loop1: detected capacity change from 0 to 32768
[  347.257744][T32175] loop0: detected capacity change from 0 to 32768
[  347.259689][T32185] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (32185)
[  347.268952][T32175] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (32175)
[  347.309349][T32175] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  347.324794][T32185] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  347.452559][T32196] loop3: detected capacity change from 0 to 32768
[  347.456846][T32196] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (32196)
[  347.470251][T32196] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  347.526627][T32206] loop2: detected capacity change from 0 to 32768
[  347.541450][T32206] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (32206)
[  347.578162][T32206] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  347.835451][T32265] loop3: detected capacity change from 0 to 32768
[  347.851234][T32265] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (32265)
[  347.865899][T32265] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  347.955829][T32275] loop0: detected capacity change from 0 to 32768
[  347.961504][T32271] loop1: detected capacity change from 0 to 32768
[  347.964749][T32275] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (32275)
[  348.023944][T32271] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (32271)
[  348.031858][T32275] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  348.050879][T32273] loop2: detected capacity change from 0 to 32768
[  348.055139][T32271] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  348.067792][T32273] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (32273)
[  348.081575][T32273] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
2025/10/10 11:24:02 executed programs: 1564
[  348.272059][T32271] _btrfs_printk: 259 callbacks suppressed
[  348.272071][T32271] BTRFS info (device loop1): rebuilding free space tree
[  348.274661][T32273] BTRFS info (device loop2): rebuilding free space tree
[  348.280451][T32273] BTRFS info (device loop2): disabling free space tree
[  348.284154][T32273] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  348.288249][T32273] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  348.290173][T32271] BTRFS info (device loop1): disabling free space tree
[  348.294429][T32273] BTRFS info (device loop2): enabling ssd optimizations
[  348.297863][T32273] BTRFS info (device loop2): enabling disk space caching
[  348.300917][T32273] BTRFS info (device loop2): force clearing of disk cache
[  348.304387][T32273] BTRFS info (device loop2): use lzo compression, level 1
[  348.306487][T32271] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  348.306632][T32273] BTRFS info (device loop2): max_inline set to 6
[  348.309446][T32271] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  348.316602][T32271] BTRFS info (device loop1): enabling ssd optimizations
[  348.319231][T32271] BTRFS info (device loop1): enabling disk space caching
[  348.322215][T32271] BTRFS info (device loop1): force clearing of disk cache
[  348.325369][T32271] BTRFS info (device loop1): use lzo compression, level 1
[  348.328277][T32271] BTRFS info (device loop1): max_inline set to 6
[  348.372952][ T6053] BTRFS info (device loop2): last unmount of filesystem bae20447-d248-47d9-832a-c91ee4457e22
[  348.379982][ T6051] BTRFS info (device loop1): last unmount of filesystem 30f8fd4b-7e24-42d6-a35b-ada814a91913
[  348.443931][T32346] loop3: detected capacity change from 0 to 32768
[  348.445959][T32344] loop0: detected capacity change from 0 to 32768
[  348.451534][T32346] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (32346)
[  348.468111][T32344] BTRFS info: device /dev/loop0 (7:0) using temp-fsid c9196f81-4ede-48bd-bf9f-d75c8be080a2
[  348.472388][T32344] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (32344)
[  348.484905][T32346] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  348.502086][T32346] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  348.505977][T32346] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  348.512668][T32344] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  348.522853][T32344] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  348.527222][T32344] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  348.684784][T32351] loop1: detected capacity change from 0 to 32768
[  348.689925][T32351] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 65e2f0fd-c98d-4b47-a9ef-3e35ec4e4067
[  348.698121][T32351] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (32351)
[  348.704268][T32346] BTRFS info (device loop3): rebuilding free space tree
[  348.710201][T32346] BTRFS info (device loop3): disabling free space tree
[  348.713199][T32346] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  348.718927][T32346] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  348.727200][T32344] BTRFS info (device loop0): rebuilding free space tree
[  348.730557][T32355] loop2: detected capacity change from 0 to 32768
[  348.734542][T32344] BTRFS info (device loop0): disabling free space tree
[  348.737150][T32344] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  348.740298][T32351] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  348.743512][T32351] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  348.744283][T32344] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  348.751984][T32351] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  348.760964][T32344] BTRFS info (device loop0): enabling ssd optimizations
[  348.764091][T32344] BTRFS info (device loop0): enabling disk space caching
[  348.767392][T32344] BTRFS info (device loop0): force clearing of disk cache
[  348.770715][T32344] BTRFS info (device loop0): use lzo compression, level 1
[  348.775016][T32344] BTRFS info (device loop0): max_inline set to 6
[  348.778450][T32355] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 8fb891c5-eb6c-46db-a96f-e8015a1a0fb8
[  348.783036][T32346] BTRFS info (device loop3): enabling ssd optimizations
[  348.783139][T32355] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (32355)
[  348.791727][T32346] BTRFS info (device loop3): enabling disk space caching
[  348.796440][T32346] BTRFS info (device loop3): force clearing of disk cache
[  348.799380][T32346] BTRFS info (device loop3): use lzo compression, level 1
[  348.802312][T32346] BTRFS info (device loop3): max_inline set to 6
[  348.818237][T32355] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  348.821703][T32355] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  348.825877][T32355] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  348.840352][ T6046] BTRFS info (device loop3): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  348.845625][ T6044] BTRFS info (device loop0): last unmount of filesystem c9196f81-4ede-48bd-bf9f-d75c8be080a2
[  348.859199][T32351] BTRFS info (device loop1): rebuilding free space tree
[  348.868677][T32351] BTRFS info (device loop1): disabling free space tree
[  348.871873][T32351] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  348.885459][T32351] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  348.891745][T32351] BTRFS info (device loop1): enabling ssd optimizations
[  348.895707][T32351] BTRFS info (device loop1): enabling disk space caching
[  348.898343][T32351] BTRFS info (device loop1): force clearing of disk cache
[  348.900990][T32351] BTRFS info (device loop1): use lzo compression, level 1
[  348.903544][T32351] BTRFS info (device loop1): max_inline set to 6
[  348.987019][ T6051] BTRFS info (device loop1): last unmount of filesystem 65e2f0fd-c98d-4b47-a9ef-3e35ec4e4067
[  349.024028][T32355] BTRFS info (device loop2): rebuilding free space tree
[  349.030787][T32355] BTRFS info (device loop2): disabling free space tree
[  349.055697][T32355] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  349.059500][T32355] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  349.077874][T32355] BTRFS info (device loop2): enabling ssd optimizations
[  349.080734][T32355] BTRFS info (device loop2): enabling disk space caching
[  349.083180][T32355] BTRFS info (device loop2): force clearing of disk cache
[  349.085708][T32355] BTRFS info (device loop2): use lzo compression, level 1
[  349.099645][T32355] BTRFS info (device loop2): max_inline set to 6
[  349.119948][T32416] loop3: detected capacity change from 0 to 32768
[  349.129958][T32416] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (32416)
[  349.136179][T32416] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  349.139247][ T6053] BTRFS info (device loop2): last unmount of filesystem 8fb891c5-eb6c-46db-a96f-e8015a1a0fb8
[  349.139423][T32416] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  349.145753][T32416] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  349.186312][T32418] loop0: detected capacity change from 0 to 32768
[  349.190929][T32418] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 385d7c31-393f-455c-94e7-0a66cb16cef0
[  349.196255][T32418] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (32418)
[  349.208334][T32418] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  349.217742][T32418] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  349.222550][T32423] loop1: detected capacity change from 0 to 32768
[  349.225184][T32418] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  349.233237][T32423] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 3e9b204c-9e89-4e2c-b657-00627f816ca6
[  349.251137][T32423] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (32423)
[  349.262938][T32416] BTRFS info (device loop3): rebuilding free space tree
[  349.263834][T32423] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  349.269598][T32423] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  349.272717][T32423] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  349.300554][T32416] BTRFS info (device loop3): disabling free space tree
[  349.303243][T32416] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  349.313764][T32416] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  349.321098][T32416] BTRFS info (device loop3): enabling ssd optimizations
[  349.324174][T32416] BTRFS info (device loop3): enabling disk space caching
[  349.326209][T32416] BTRFS info (device loop3): force clearing of disk cache
[  349.328936][T32416] BTRFS info (device loop3): use lzo compression, level 1
[  349.331324][T32416] BTRFS info (device loop3): max_inline set to 6
[  349.356491][ T6046] BTRFS info (device loop3): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  349.382621][T32446] loop2: detected capacity change from 0 to 32768
[  349.398796][T32446] BTRFS info: device /dev/loop2 (7:2) using temp-fsid cb1579dd-19da-4462-b8c6-3d9c94319d59
[  349.403018][T32446] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (32446)
[  349.427228][T32446] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  349.432143][T32446] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  349.435446][T32446] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  349.450771][T32423] BTRFS info (device loop1): rebuilding free space tree
[  349.454838][T32418] BTRFS info (device loop0): rebuilding free space tree
[  349.457402][T32423] BTRFS info (device loop1): disabling free space tree
[  349.459713][T32423] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  349.461721][T32418] BTRFS info (device loop0): disabling free space tree
[  349.465536][T32423] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  349.468528][T32418] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  349.473416][T32423] BTRFS info (device loop1): enabling ssd optimizations
[  349.667215][T32490] loop3: detected capacity change from 0 to 32768
[  349.678933][T32490] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (32490)
[  349.696434][T32490] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  349.774468][T32495] loop0: detected capacity change from 0 to 32768
[  349.788063][T32495] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (32495)
[  349.810850][T32496] loop1: detected capacity change from 0 to 32768
[  349.818824][T32495] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  349.825561][T32496] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (32496)
[  349.863875][T32496] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  349.902022][T32509] loop2: detected capacity change from 0 to 32768
[  349.909069][T32509] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (32509)
[  349.929874][T32509] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  350.167784][T32555] loop3: detected capacity change from 0 to 32768
[  350.178706][T32555] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (32555)
[  350.200366][T32555] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  350.387419][T32584] loop0: detected capacity change from 0 to 32768
[  350.391147][T32584] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (32584)
[  350.426277][T32584] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  350.458837][T32589] loop2: detected capacity change from 0 to 32768
[  350.481668][T32589] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (32589)
[  350.488047][T32587] loop1: detected capacity change from 0 to 32768
[  350.500223][T32587] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (32587)
[  350.506064][T32589] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  350.521255][T32587] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  350.620140][T32591] loop3: detected capacity change from 0 to 32768
[  350.627332][T32591] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (32591)
[  350.636796][T32591] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  350.900410][T32660] loop3: detected capacity change from 0 to 32768
[  350.908182][T32660] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (32660)
[  350.934457][T32660] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  351.005704][T32662] loop0: detected capacity change from 0 to 32768
[  351.012571][T32662] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (32662)
[  351.045936][T32662] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  351.059736][T32667] loop1: detected capacity change from 0 to 32768
[  351.067358][T32667] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (32667)
[  351.074578][T32664] loop2: detected capacity change from 0 to 32768
[  351.083476][T32664] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (32664)
[  351.089368][T32667] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  351.102185][T32664] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  351.342484][T32725] loop3: detected capacity change from 0 to 32768
[  351.365731][T32725] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (32725)
[  351.440768][T32725] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  351.509925][T32734] loop0: detected capacity change from 0 to 32768
[  351.524926][T32734] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (32734)
[  351.587804][T32734] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  351.647212][T32746] loop1: detected capacity change from 0 to 32768
[  351.653863][T32746] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (32746)
[  351.687300][T32746] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  351.706909][T32755] loop2: detected capacity change from 0 to 32768
[  351.712816][T32755] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (32755)
[  351.726494][T32755] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  352.229311][  T347] loop0: detected capacity change from 0 to 32768
[  352.229366][  T349] loop3: detected capacity change from 0 to 32768
[  352.233599][  T351] loop1: detected capacity change from 0 to 32768
[  352.241885][  T347] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (347)
[  352.256271][  T349] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (349)
[  352.262023][  T351] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (351)
[  352.271917][  T347] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  352.302165][  T351] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  352.317065][  T349] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  352.427343][  T354] loop2: detected capacity change from 0 to 32768
[  352.430812][  T354] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (354)
[  352.473931][  T354] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  352.895250][  T430] loop1: detected capacity change from 0 to 32768
[  352.899847][  T425] loop0: detected capacity change from 0 to 32768
[  352.904514][  T425] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (425)
[  352.911725][  T430] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (430)
[  352.926365][  T425] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  352.950101][  T422] loop3: detected capacity change from 0 to 32768
[  352.950107][  T430] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  352.958980][  T422] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (422)
[  352.982461][  T422] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  352.986296][  T428] loop2: detected capacity change from 0 to 32768
[  353.005986][  T428] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (428)
[  353.013708][  T428] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
2025/10/10 11:24:07 executed programs: 1599
[  353.506599][  T501] loop1: detected capacity change from 0 to 32768
[  353.521597][  T503] loop2: detected capacity change from 0 to 32768
[  353.526419][  T503] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (503)
[  353.532919][  T501] _btrfs_printk: 340 callbacks suppressed
[  353.532934][  T501] BTRFS info: device /dev/loop1 (7:1) using temp-fsid e952b41b-2652-42f9-83fd-324f03846b67
[  353.540160][  T501] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (501)
[  353.558776][  T501] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  353.563210][  T501] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  353.568433][  T501] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  353.574326][  T503] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  353.578480][  T503] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  353.582404][  T503] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  353.622274][  T507] loop0: detected capacity change from 0 to 32768
[  353.636820][  T507] BTRFS info: device /dev/loop0 (7:0) using temp-fsid feedfcca-ef10-4b48-a5a9-25515d65bb5c
[  353.641123][  T507] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (507)
[  353.656323][  T507] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  353.656522][  T505] loop3: detected capacity change from 0 to 32768
[  353.669583][  T507] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  353.674311][  T507] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  353.676274][  T505] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 9d8a6770-de65-4ed5-9374-c3ee48fdb229
[  353.687419][  T505] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (505)
[  353.739601][  T501] BTRFS info (device loop1): rebuilding free space tree
[  353.744276][  T505] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  353.745588][  T503] BTRFS info (device loop2): rebuilding free space tree
[  353.748957][  T505] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  353.757116][  T505] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  353.759765][  T501] BTRFS info (device loop1): disabling free space tree
[  353.765819][  T503] BTRFS info (device loop2): disabling free space tree
[  353.767277][  T501] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  353.769374][  T503] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  353.773162][  T501] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  353.777701][  T503] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  353.783537][  T501] BTRFS info (device loop1): enabling ssd optimizations
[  353.788666][  T503] BTRFS info (device loop2): enabling ssd optimizations
[  353.789321][  T501] BTRFS info (device loop1): enabling disk space caching
[  353.791848][  T503] BTRFS info (device loop2): enabling disk space caching
[  353.796616][  T501] BTRFS info (device loop1): force clearing of disk cache
[  353.798372][  T503] BTRFS info (device loop2): force clearing of disk cache
[  353.801307][  T501] BTRFS info (device loop1): use lzo compression, level 1
[  353.804274][  T503] BTRFS info (device loop2): use lzo compression, level 1
[  353.807462][  T501] BTRFS info (device loop1): max_inline set to 6
[  353.810137][  T503] BTRFS info (device loop2): max_inline set to 6
[  353.835408][ T6051] BTRFS info (device loop1): last unmount of filesystem e952b41b-2652-42f9-83fd-324f03846b67
[  353.869065][ T6053] BTRFS info (device loop2): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  353.875483][  T507] BTRFS info (device loop0): rebuilding free space tree
[  353.902222][  T505] BTRFS info (device loop3): rebuilding free space tree
[  353.912115][  T507] BTRFS info (device loop0): disabling free space tree
[  353.916229][  T507] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  353.920387][  T507] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  353.928369][  T505] BTRFS info (device loop3): disabling free space tree
[  353.928535][  T507] BTRFS info (device loop0): enabling ssd optimizations
[  353.931305][  T505] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  353.934176][  T507] BTRFS info (device loop0): enabling disk space caching
[  353.934192][  T507] BTRFS info (device loop0): force clearing of disk cache
[  353.943819][  T505] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  353.947806][  T507] BTRFS info (device loop0): use lzo compression, level 1
[  353.950053][  T505] BTRFS info (device loop3): enabling ssd optimizations
[  353.951181][  T507] BTRFS info (device loop0): max_inline set to 6
[  353.954036][  T505] BTRFS info (device loop3): enabling disk space caching
[  353.959479][  T505] BTRFS info (device loop3): force clearing of disk cache
[  353.962952][  T505] BTRFS info (device loop3): use lzo compression, level 1
[  353.969513][  T505] BTRFS info (device loop3): max_inline set to 6
[  354.026649][ T6046] BTRFS info (device loop3): last unmount of filesystem 9d8a6770-de65-4ed5-9374-c3ee48fdb229
[  354.026817][ T6044] BTRFS info (device loop0): last unmount of filesystem feedfcca-ef10-4b48-a5a9-25515d65bb5c
[  354.138363][  T576] loop1: detected capacity change from 0 to 32768
[  354.154800][  T576] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (576)
[  354.171568][  T576] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  354.178562][  T578] loop2: detected capacity change from 0 to 32768
[  354.183779][  T576] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  354.187780][  T576] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  354.193903][  T578] BTRFS info: device /dev/loop2 (7:2) using temp-fsid c2d0d138-6431-407d-956e-4b9474f6c23f
[  354.198190][  T578] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (578)
[  354.208505][  T578] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  354.212632][  T578] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  354.221926][  T578] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  354.278306][  T576] BTRFS info (device loop1): rebuilding free space tree
[  354.285068][  T576] BTRFS info (device loop1): disabling free space tree
[  354.288107][  T576] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  354.291965][  T576] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  354.300424][  T576] BTRFS info (device loop1): enabling ssd optimizations
[  354.307193][  T576] BTRFS info (device loop1): enabling disk space caching
[  354.310069][  T576] BTRFS info (device loop1): force clearing of disk cache
[  354.313002][  T576] BTRFS info (device loop1): use lzo compression, level 1
[  354.316800][  T576] BTRFS info (device loop1): max_inline set to 6
[  354.347186][  T578] BTRFS info (device loop2): rebuilding free space tree
[  354.353103][  T578] BTRFS info (device loop2): disabling free space tree
[  354.356134][  T578] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  354.360348][  T578] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  354.366586][  T578] BTRFS info (device loop2): enabling ssd optimizations
[  354.372158][  T578] BTRFS info (device loop2): enabling disk space caching
[  354.378946][  T587] loop0: detected capacity change from 0 to 32768
[  354.379320][  T578] BTRFS info (device loop2): force clearing of disk cache
[  354.385429][  T587] BTRFS info: device /dev/loop0 (7:0) using temp-fsid a9e0867e-b762-45d2-8358-1c3cf5c373a3
[  354.389642][  T587] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (587)
[  354.397375][  T587] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  354.399677][  T578] BTRFS info (device loop2): use lzo compression, level 1
[  354.401816][  T587] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  354.404768][  T578] BTRFS info (device loop2): max_inline set to 6
[  354.408686][  T587] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  354.411764][  T580] loop3: detected capacity change from 0 to 32768
[  354.433300][  T580] BTRFS info: device /dev/loop3 (7:3) using temp-fsid d9b3f4c1-3c4e-4c66-936e-c629e9a035c2
[  354.438925][ T6051] BTRFS info (device loop1): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  354.441155][  T580] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (580)
[  354.463079][  T580] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  354.472681][  T580] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  354.473439][ T6053] BTRFS info (device loop2): last unmount of filesystem c2d0d138-6431-407d-956e-4b9474f6c23f
[  354.477170][  T580] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  354.513446][  T587] BTRFS info (device loop0): rebuilding free space tree
[  354.519001][  T587] BTRFS info (device loop0): disabling free space tree
[  354.521466][  T587] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  354.524627][  T587] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  354.528796][  T587] BTRFS info (device loop0): enabling ssd optimizations
[  354.531167][  T587] BTRFS info (device loop0): enabling disk space caching
[  354.533401][  T587] BTRFS info (device loop0): force clearing of disk cache
[  354.536604][  T587] BTRFS info (device loop0): use lzo compression, level 1
[  354.538967][  T587] BTRFS info (device loop0): max_inline set to 6
[  354.564595][ T6044] BTRFS info (device loop0): last unmount of filesystem a9e0867e-b762-45d2-8358-1c3cf5c373a3
[  354.631192][  T580] BTRFS info (device loop3): rebuilding free space tree
[  354.641879][  T580] BTRFS info (device loop3): disabling free space tree
[  354.645849][  T580] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  354.649452][  T580] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  354.654737][  T580] BTRFS info (device loop3): enabling ssd optimizations
[  354.657246][  T580] BTRFS info (device loop3): enabling disk space caching
[  354.659780][  T580] BTRFS info (device loop3): force clearing of disk cache
[  354.662696][  T580] BTRFS info (device loop3): use lzo compression, level 1
[  354.738240][  T648] loop2: detected capacity change from 0 to 32768
[  354.743868][  T648] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (648)
[  354.780574][  T648] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  354.880540][  T657] loop1: detected capacity change from 0 to 32768
[  354.895052][  T657] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (657)
[  354.924679][  T657] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  354.932348][  T659] loop3: detected capacity change from 0 to 32768
[  354.951383][  T659] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (659)
[  354.960738][  T655] loop0: detected capacity change from 0 to 32768
[  354.983774][  T655] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (655)
[  354.990962][  T659] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  355.007737][  T655] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  355.172196][  T685] loop2: detected capacity change from 0 to 32768
[  355.190166][  T685] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (685)
[  355.228541][  T685] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  355.426894][  T734] loop1: detected capacity change from 0 to 32768
[  355.430786][  T734] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (734)
[  355.437678][  T747] loop3: detected capacity change from 0 to 32768
[  355.445225][  T734] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  355.459891][  T747] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (747)
[  355.486397][  T747] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  355.602558][  T749] loop0: detected capacity change from 0 to 32768
[  355.622922][  T749] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (749)
[  355.642839][  T749] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  355.672187][  T758] loop2: detected capacity change from 0 to 32768
[  355.689529][  T758] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (758)
[  355.714966][  T758] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  355.918092][  T816] loop1: detected capacity change from 0 to 32768
[  355.938466][  T816] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (816)
[  355.964910][  T816] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  355.969518][  T823] loop3: detected capacity change from 0 to 32768
[  355.980649][  T823] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (823)
[  355.987066][  T823] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  356.119866][  T828] loop0: detected capacity change from 0 to 32768
[  356.124586][  T828] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (828)
[  356.134645][  T828] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  356.480341][  T884] loop2: detected capacity change from 0 to 32768
[  356.484616][  T884] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (884)
[  356.489843][  T886] loop3: detected capacity change from 0 to 32768
[  356.493357][  T886] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (886)
[  356.500310][  T884] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  356.506580][  T886] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  356.583868][  T890] loop1: detected capacity change from 0 to 32768
[  356.594747][  T890] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (890)
[  356.618896][  T890] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  356.735805][  T903] loop0: detected capacity change from 0 to 32768
[  356.740008][  T903] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (903)
[  356.776219][  T903] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  356.913313][  T944] loop3: detected capacity change from 0 to 32768
[  356.920849][  T944] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (944)
[  356.938309][  T950] loop2: detected capacity change from 0 to 32768
[  356.963965][  T950] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (950)
[  356.965588][  T944] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  356.993367][  T950] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  357.132706][  T972] loop1: detected capacity change from 0 to 32768
[  357.136127][  T972] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (972)
[  357.206339][  T972] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  357.357543][ T1016] loop0: detected capacity change from 0 to 32768
[  357.383937][ T1016] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (1016)
[  357.421208][ T1016] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  357.539633][ T1040] loop3: detected capacity change from 0 to 32768
[  357.553868][ T1040] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (1040)
[  357.557995][ T1038] loop2: detected capacity change from 0 to 32768
[  357.577364][ T1038] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (1038)
[  357.583492][ T1040] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  357.601933][ T1038] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  357.657022][ T1061] loop1: detected capacity change from 0 to 32768
[  357.668366][ T1061] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (1061)
[  357.714893][ T1061] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  357.911971][ T1090] loop0: detected capacity change from 0 to 32768
[  357.949249][ T1090] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (1090)
[  358.010086][ T1090] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  358.190532][ T1140] loop1: detected capacity change from 0 to 32768
2025/10/10 11:24:12 executed programs: 1635
[  358.206129][ T1140] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (1140)
[  358.229178][ T1140] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  358.229500][ T1137] loop2: detected capacity change from 0 to 32768
[  358.256882][ T1137] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (1137)
[  358.282763][ T1137] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  358.413758][ T1163] loop3: detected capacity change from 0 to 32768
[  358.418160][ T1163] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (1163)
[  358.488488][ T1163] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  358.547061][ T1198] loop0: detected capacity change from 0 to 32768
[  358.571428][ T1198] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (1198)
[  358.629401][ T1198] _btrfs_printk: 334 callbacks suppressed
[  358.629413][ T1198] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  358.634217][ T1163] BTRFS info (device loop3): rebuilding free space tree
[  358.635060][ T1202] loop1: detected capacity change from 0 to 32768
[  358.644639][ T1202] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 87dcf172-6ec0-4f42-96f0-661adc010c47
[  358.645476][ T1198] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  358.648707][ T1202] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (1202)
[  358.658325][ T1198] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  358.669632][ T1163] BTRFS info (device loop3): disabling free space tree
[  358.672520][ T1163] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  358.679271][ T1163] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  358.685495][ T1163] BTRFS info (device loop3): enabling ssd optimizations
[  358.687804][ T1163] BTRFS info (device loop3): enabling disk space caching
[  358.689919][ T1163] BTRFS info (device loop3): force clearing of disk cache
[  358.692346][ T1163] BTRFS info (device loop3): use lzo compression, level 1
[  358.696340][ T1202] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  358.699817][ T1163] BTRFS info (device loop3): max_inline set to 6
[  358.703920][ T1202] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  358.708170][ T1202] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  358.754920][ T1198] BTRFS info (device loop0): rebuilding free space tree
[  358.759815][ T6046] BTRFS info (device loop3): last unmount of filesystem e733b540-24f6-4585-9d4e-dd45f361d637
[  358.767699][ T1198] BTRFS info (device loop0): disabling free space tree
[  358.775996][ T1198] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  358.795256][ T1198] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  358.816585][ T1198] BTRFS info (device loop0): enabling ssd optimizations
[  358.817956][ T1219] loop2: detected capacity change from 0 to 32768
[  358.823436][ T1198] BTRFS info (device loop0): enabling disk space caching
[  358.828735][ T1219] BTRFS info: device /dev/loop2 (7:2) using temp-fsid c1395b81-346b-461c-b9fd-7f058d86e66b
[  358.835845][ T1198] BTRFS info (device loop0): force clearing of disk cache
[  358.839193][ T1198] BTRFS info (device loop0): use lzo compression, level 1
[  358.839737][ T1219] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (1219)
[  358.842407][ T1198] BTRFS info (device loop0): max_inline set to 6
[  358.878425][ T1219] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  358.884887][ T1219] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  358.888777][ T1219] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  358.915186][ T1202] BTRFS info (device loop1): rebuilding free space tree
[  358.926425][ T1202] BTRFS info (device loop1): disabling free space tree
[  358.929434][ T1202] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  358.933021][ T1202] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  358.934567][ T6044] BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  358.942686][ T1202] BTRFS info (device loop1): enabling ssd optimizations
[  358.946393][ T1202] BTRFS info (device loop1): enabling disk space caching
[  358.949366][ T1202] BTRFS info (device loop1): force clearing of disk cache
[  358.952179][ T1202] BTRFS info (device loop1): use lzo compression, level 1
[  358.955248][ T1202] BTRFS info (device loop1): max_inline set to 6
[  359.000567][ T6051] BTRFS info (device loop1): last unmount of filesystem 87dcf172-6ec0-4f42-96f0-661adc010c47
[  359.026351][ T1255] loop3: detected capacity change from 0 to 32768
[  359.031251][ T1255] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 0a4c4cfe-4395-421a-9846-fe5b4a0d859f
[  359.050057][ T1255] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (1255)
[  359.083354][ T1255] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  359.093565][ T1219] BTRFS info (device loop2): rebuilding free space tree
[  359.095989][ T1255] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  359.113169][ T1255] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  359.122816][ T1219] BTRFS info (device loop2): disabling free space tree
[  359.137436][ T1219] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  359.141965][ T1219] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  359.151354][ T1219] BTRFS info (device loop2): enabling ssd optimizations
[  359.154538][ T1219] BTRFS info (device loop2): enabling disk space caching
[  359.157546][ T1219] BTRFS info (device loop2): force clearing of disk cache
[  359.159916][ T1219] BTRFS info (device loop2): use lzo compression, level 1
[  359.162467][ T1219] BTRFS info (device loop2): max_inline set to 6
[  359.188609][ T6053] BTRFS info (device loop2): last unmount of filesystem c1395b81-346b-461c-b9fd-7f058d86e66b
[  359.207502][ T1255] BTRFS info (device loop3): rebuilding free space tree
[  359.212122][ T1255] BTRFS info (device loop3): disabling free space tree
[  359.215300][ T1255] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  359.218918][ T1255] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  359.224433][ T1255] BTRFS info (device loop3): enabling ssd optimizations
[  359.244636][ T1255] BTRFS info (device loop3): enabling disk space caching
[  359.247130][ T1255] BTRFS info (device loop3): force clearing of disk cache
[  359.249830][ T1255] BTRFS info (device loop3): use lzo compression, level 1
[  359.251910][ T1280] loop0: detected capacity change from 0 to 32768
[  359.252548][ T1255] BTRFS info (device loop3): max_inline set to 6
[  359.262214][ T1280] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (1280)
[  359.324560][ T6046] BTRFS info (device loop3): last unmount of filesystem 0a4c4cfe-4395-421a-9846-fe5b4a0d859f
[  359.329482][ T1280] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  359.341520][ T1280] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  359.346367][ T1280] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  359.514895][ T1280] BTRFS info (device loop0): rebuilding free space tree
[  359.518087][ T1304] loop1: detected capacity change from 0 to 32768
[  359.533498][ T1304] BTRFS info: device /dev/loop1 (7:1) using temp-fsid aa9f3c8f-00a5-4acc-98d6-908db13d3cc9
[  359.533612][ T1280] BTRFS info (device loop0): disabling free space tree
[  359.538891][ T1304] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (1304)
[  359.549528][ T1304] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  359.559290][ T1280] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  359.563757][ T1304] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  359.566913][ T1304] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  359.577814][ T1280] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  359.586806][ T1280] BTRFS info (device loop0): enabling ssd optimizations
[  359.589028][ T1280] BTRFS info (device loop0): enabling disk space caching
[  359.595022][ T1280] BTRFS info (device loop0): force clearing of disk cache
[  359.597531][ T1280] BTRFS info (device loop0): use lzo compression, level 1
[  359.600829][ T1280] BTRFS info (device loop0): max_inline set to 6
[  359.602720][ T1314] loop2: detected capacity change from 0 to 32768
[  359.611760][ T1314] BTRFS info: device /dev/loop2 (7:2) using temp-fsid c75a08c9-11b4-4af0-857d-8f8562b490bc
[  359.617218][ T1314] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (1314)
[  359.630075][ T1314] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  359.638539][ T1314] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  359.642088][ T1314] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  359.655525][ T1304] BTRFS info (device loop1): rebuilding free space tree
[  359.659495][ T1304] BTRFS info (device loop1): disabling free space tree
[  359.662013][ T1304] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  359.665731][ T1304] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  359.670244][ T1304] BTRFS info (device loop1): enabling ssd optimizations
[  359.672905][ T1304] BTRFS info (device loop1): enabling disk space caching
[  359.675588][ T1304] BTRFS info (device loop1): force clearing of disk cache
[  359.677956][ T6044] BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  359.683150][ T1304] BTRFS info (device loop1): use lzo compression, level 1
[  359.690426][ T1304] BTRFS info (device loop1): max_inline set to 6
[  359.695931][ T1314] BTRFS info (device loop2): rebuilding free space tree
[  359.713077][ T1320] loop3: detected capacity change from 0 to 32768
[  359.715323][ T1314] BTRFS info (device loop2): disabling free space tree
[  359.719844][ T1314] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  359.725256][ T1314] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  359.726314][ T1320] BTRFS info: device /dev/loop3 (7:3) using temp-fsid e94e85a3-0961-4914-be3f-42d899cec34c
[  359.730369][ T1314] BTRFS info (device loop2): enabling ssd optimizations
[  359.732002][ T1320] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (1320)
[  359.734315][ T1314] BTRFS info (device loop2): enabling disk space caching
[  359.741114][ T1314] BTRFS info (device loop2): force clearing of disk cache
[  359.744679][ T1314] BTRFS info (device loop2): use lzo compression, level 1
[  359.747284][ T1314] BTRFS info (device loop2): max_inline set to 6
[  359.750156][ T1320] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  359.751909][ T6051] BTRFS info (device loop1): last unmount of filesystem aa9f3c8f-00a5-4acc-98d6-908db13d3cc9
[  359.754100][ T1320] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  359.923271][ T1367] loop0: detected capacity change from 0 to 32768
[  359.954494][ T1367] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (1367)
[  359.981651][ T1367] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  360.040904][ T1380] loop2: detected capacity change from 0 to 32768
[  360.046207][ T1380] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (1380)
[  360.105171][ T1380] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  360.190832][ T1385] loop3: detected capacity change from 0 to 32768
[  360.203464][ T1382] loop1: detected capacity change from 0 to 32768
[  360.206577][ T1385] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (1385)
[  360.215042][ T1382] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (1382)
[  360.230404][ T1385] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  360.254845][ T1382] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  360.450920][ T1439] loop0: detected capacity change from 0 to 32768
[  360.468380][ T1439] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (1439)
[  360.476729][ T1439] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  360.584126][ T1457] loop2: detected capacity change from 0 to 32768
[  360.593824][ T1457] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (1457)