ev/loop2 (7:2) using temp-fsid b1066192-0751-42da-b577-baad83a9157b
[  269.462202][T22527] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (22527)
[  269.487134][T22533] BTRFS: device /dev/loop0 (7:0) using temp-fsid 34ef7b35-065c-4eec-8343-0fc85be6e7de
[  269.490544][T22533] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (22533)
[  269.536538][T22527] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  269.541972][T22533] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  269.929709][T22571] loop1: detected capacity change from 0 to 32768
[  269.942227][T22571] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (22571)
[  269.973964][T22571] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  270.146200][T22575] loop3: detected capacity change from 0 to 32768
[  270.194159][T22575] BTRFS: device /dev/loop3 (7:3) using temp-fsid 95a36d3c-207e-4e47-9328-463719991ba7
[  270.198152][T22575] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (22575)
[  270.220397][T22575] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  270.267871][T22589] loop2: detected capacity change from 0 to 32768
[  270.284543][T22589] BTRFS: device /dev/loop2 (7:2) using temp-fsid db5ac31d-692a-4039-a97f-9fa3aae0add5
[  270.287808][T22589] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (22589)
[  270.327376][T22598] loop0: detected capacity change from 0 to 32768
[  270.330853][T22589] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  270.336077][T22598] BTRFS: device /dev/loop0 (7:0) using temp-fsid ef0cb63e-329f-44ba-aee8-e9bc070ee354
[  270.339820][T22598] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (22598)
[  270.366250][T22598] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  270.594279][T22589] _btrfs_printk: 69 callbacks suppressed
[  270.594291][T22589] BTRFS info (device loop2): rebuilding free space tree
[  270.602493][T22589] BTRFS info (device loop2): disabling free space tree
[  270.608770][T22589] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  270.611821][T22589] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  270.645129][T22598] BTRFS info (device loop0): rebuilding free space tree
[  270.659251][T22598] BTRFS info (device loop0): disabling free space tree
[  270.664055][T22598] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  270.667977][T22598] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  270.710716][ T6098] BTRFS info (device loop2): last unmount of filesystem db5ac31d-692a-4039-a97f-9fa3aae0add5
[  270.723217][T22648] loop1: detected capacity change from 0 to 32768
[  270.726741][T22648] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (22648)
[  270.751023][T22648] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  270.754949][T22648] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  270.758664][T22648] BTRFS info (device loop1): disk space caching is enabled
[  270.771171][T22648] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  270.823376][ T6089] BTRFS info (device loop0): last unmount of filesystem ef0cb63e-329f-44ba-aee8-e9bc070ee354
[  270.963945][T22660] loop2: detected capacity change from 0 to 32768
[  270.975168][T22660] BTRFS: device /dev/loop2 (7:2) using temp-fsid 3bf3fc05-5be5-4ba2-ae7b-100125eb47c3
[  270.978508][T22660] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (22660)
[  270.991007][T22664] loop3: detected capacity change from 0 to 32768
[  271.043964][T22664] BTRFS: device /dev/loop3 (7:3) using temp-fsid aba39619-5306-4df4-9cbc-774b7b058c65
[  271.047269][T22664] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (22664)
[  271.063949][T22660] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  271.080536][T22660] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  271.080951][T22664] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  271.085392][T22660] BTRFS info (device loop2): disk space caching is enabled
[  271.086524][T22648] BTRFS info (device loop1): rebuilding free space tree
[  271.088512][T22664] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  271.090684][T22648] BTRFS info (device loop1): disabling free space tree
[  271.090716][T22648] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  271.090729][T22648] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  271.091510][T22660] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  271.093275][T22664] BTRFS info (device loop3): disk space caching is enabled
[  271.093294][T22664] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  271.166936][ T6093] BTRFS info (device loop1): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  271.366512][T22664] BTRFS info (device loop3): rebuilding free space tree
[  271.375291][T22685] loop0: detected capacity change from 0 to 32768
[  271.399220][T22685] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (22685)
[  271.399267][T22664] BTRFS info (device loop3): disabling free space tree
[  271.411804][T22685] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  271.416800][T22685] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  271.420777][T22685] BTRFS info (device loop0): disk space caching is enabled
[  271.423816][T22685] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  271.434694][T22664] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  271.438580][T22664] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  271.443575][T22660] BTRFS info (device loop2): rebuilding free space tree
[  271.474509][T22660] BTRFS info (device loop2): disabling free space tree
[  271.477440][T22660] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  271.486185][T22660] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  271.565005][ T6092] BTRFS info (device loop3): last unmount of filesystem aba39619-5306-4df4-9cbc-774b7b058c65
[  271.591996][T22685] BTRFS info (device loop0): rebuilding free space tree
[  271.620321][T22685] BTRFS info (device loop0): disabling free space tree
[  271.623053][ T6098] BTRFS info (device loop2): last unmount of filesystem 3bf3fc05-5be5-4ba2-ae7b-100125eb47c3
[  271.633951][T22685] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  271.638797][T22685] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  271.705456][ T6089] BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  271.943590][T22731] loop1: detected capacity change from 0 to 32768
[  271.971102][T22731] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (22731)
[  272.017530][T22731] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  272.020978][T22731] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  272.034274][T22731] BTRFS info (device loop1): disk space caching is enabled
[  272.038210][T22731] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  272.200583][T22739] loop0: detected capacity change from 0 to 32768
[  272.204281][T22739] BTRFS: device /dev/loop0 (7:0) using temp-fsid ac6b1318-7ba9-4b41-932a-838b1c038adf
[  272.214004][T22739] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (22739)
[  272.222326][T22733] loop3: detected capacity change from 0 to 32768
[  272.222431][T22739] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  272.226182][T22736] loop2: detected capacity change from 0 to 32768
[  272.228996][T22739] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  272.229272][T22733] BTRFS: device /dev/loop3 (7:3) using temp-fsid fe1df264-f110-409a-b3e6-a813960a6241
[  272.229300][T22733] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (22733)
[  272.244675][T22739] BTRFS info (device loop0): disk space caching is enabled
[  272.254089][T22736] BTRFS: device /dev/loop2 (7:2) using temp-fsid c1c18bec-9c9a-4487-b91e-64f72fcd2dd2
[  272.258079][T22736] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (22736)
[  272.260028][T22739] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  272.278670][T22733] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  272.282853][T22733] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  272.287604][T22733] BTRFS info (device loop3): disk space caching is enabled
[  272.290493][T22736] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  272.293072][T22733] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  272.303944][T22736] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  272.307875][T22736] BTRFS info (device loop2): disk space caching is enabled
[  272.310998][T22736] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  272.344100][T22731] BTRFS info (device loop1): rebuilding free space tree
[  272.376460][T22731] BTRFS info (device loop1): disabling free space tree
[  272.379521][T22731] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  272.383609][T22731] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  272.502991][ T6093] BTRFS info (device loop1): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  272.586898][T22736] BTRFS info (device loop2): rebuilding free space tree
[  272.621241][T22739] BTRFS info (device loop0): rebuilding free space tree
[  272.631877][T22733] BTRFS info (device loop3): rebuilding free space tree
[  272.634739][T22736] BTRFS info (device loop2): disabling free space tree
[  272.636916][T22736] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  272.640427][T22736] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  272.681548][T22733] BTRFS info (device loop3): disabling free space tree
[  272.685321][T22733] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  272.694711][T22739] BTRFS info (device loop0): disabling free space tree
[  272.697661][T22739] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  272.700928][T22733] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  272.726631][T22739] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  272.821289][ T6089] BTRFS info (device loop0): last unmount of filesystem ac6b1318-7ba9-4b41-932a-838b1c038adf
[  272.841851][ T6098] BTRFS info (device loop2): last unmount of filesystem c1c18bec-9c9a-4487-b91e-64f72fcd2dd2
[  272.877322][ T6092] BTRFS info (device loop3): last unmount of filesystem fe1df264-f110-409a-b3e6-a813960a6241
[  273.386253][T22819] loop3: detected capacity change from 0 to 32768
[  273.389598][T22819] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (22819)
[  273.401715][T22819] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  273.405693][T22819] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  273.408995][T22819] BTRFS info (device loop3): disk space caching is enabled
[  273.411262][T22819] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  273.453286][T22813] loop0: detected capacity change from 0 to 32768
[  273.457889][T22813] BTRFS: device /dev/loop0 (7:0) using temp-fsid 636efa9c-c8ed-4595-9dd1-95da4d4963b1
[  273.458224][T22814] loop2: detected capacity change from 0 to 32768
[  273.461266][T22819] BTRFS info (device loop3): rebuilding free space tree
[  273.464203][T22813] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (22813)
[  273.488534][T22819] BTRFS info (device loop3): disabling free space tree
[  273.491321][T22819] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  273.494716][T22819] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  273.497046][T22814] BTRFS: device /dev/loop2 (7:2) using temp-fsid ed2442e8-6a85-48f8-acc6-4b4e7d13ddf5
[  273.497571][T22816] loop1: detected capacity change from 0 to 32768
[  273.503658][T22813] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  273.509091][T22814] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (22814)
[  273.513305][T22813] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  273.525929][T22813] BTRFS info (device loop0): disk space caching is enabled
[  273.532305][T22813] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  273.550832][T22816] BTRFS: device /dev/loop1 (7:1) using temp-fsid 27c58a8c-9e4c-4d19-ad69-64aec5ac4c7c
[  273.553395][T22814] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  273.555823][T22816] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (22816)
[  273.564010][T22814] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  273.567929][T22814] BTRFS info (device loop2): disk space caching is enabled
[  273.570812][T22814] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  273.595210][T22816] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  273.599353][T22816] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  273.614001][T22816] BTRFS info (device loop1): disk space caching is enabled
[  273.617703][T22816] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  273.645388][ T6092] BTRFS info (device loop3): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  273.710212][T22813] BTRFS info (device loop0): rebuilding free space tree
[  273.726699][T22813] BTRFS info (device loop0): disabling free space tree
[  273.729542][T22813] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  273.744033][T22813] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  273.855819][ T6089] BTRFS info (device loop0): last unmount of filesystem 636efa9c-c8ed-4595-9dd1-95da4d4963b1
[  273.895550][T22816] BTRFS info (device loop1): rebuilding free space tree
[  273.899795][T22814] BTRFS info (device loop2): rebuilding free space tree
[  273.926423][T22816] BTRFS info (device loop1): disabling free space tree
[  273.928895][T22816] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  274.179074][T22886] loop3: detected capacity change from 0 to 32768
[  274.185570][T22886] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (22886)
[  274.226693][T22886] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  274.229371][T22889] loop0: detected capacity change from 0 to 32768
[  274.251880][T22889] BTRFS: device /dev/loop0 (7:0) using temp-fsid 58d7bc8b-7b0f-4660-bd2d-ae6a17baf544
[  274.257628][T22889] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (22889)
[  274.271378][T22889] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
2025/05/21 18:16:57 executed programs: 1009
[  274.487729][T22892] loop2: detected capacity change from 0 to 32768
[  274.502388][T22892] BTRFS: device /dev/loop2 (7:2) using temp-fsid 45e6ca50-fba6-43b4-9c42-d911f5502acd
[  274.513396][T22892] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (22892)
[  274.601402][T22900] loop1: detected capacity change from 0 to 32768
[  274.630939][T22892] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  274.646062][T22900] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (22900)
[  274.668783][T22900] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  274.854030][T22935] loop3: detected capacity change from 0 to 32768
[  274.862629][T22935] BTRFS: device /dev/loop3 (7:3) using temp-fsid f3821eed-469d-41e9-97c8-c2a0ff0c6872
[  274.865708][T22935] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (22935)
[  274.908541][T22935] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  275.375321][T22975] loop0: detected capacity change from 0 to 32768
[  275.390303][T22975] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (22975)
[  275.424070][T22975] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  275.437051][T22986] loop2: detected capacity change from 0 to 32768
[  275.465845][T22986] BTRFS: device /dev/loop2 (7:2) using temp-fsid 2b1f2c8c-f9fb-4712-a51b-62a97704838e
[  275.468908][T22986] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (22986)
[  275.489541][T22989] loop1: detected capacity change from 0 to 32768
[  275.505158][T22989] BTRFS: device /dev/loop1 (7:1) using temp-fsid 89eda4ef-4d2b-42f6-8970-56b88af37154
[  275.509048][T22989] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (22989)
[  275.515447][T22986] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  275.534391][T22989] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  275.694822][T22975] _btrfs_printk: 55 callbacks suppressed
[  275.694839][T22975] BTRFS info (device loop0): rebuilding free space tree
[  275.718068][T22975] BTRFS info (device loop0): disabling free space tree
[  275.721219][T22975] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  275.726708][T22975] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  275.774027][T23008] loop3: detected capacity change from 0 to 32768
[  275.781880][T23008] BTRFS: device /dev/loop3 (7:3) using temp-fsid 35373703-6da3-4202-8b7f-86bc3ace47b1
[  275.785086][T23008] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (23008)
[  275.795168][ T6089] BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  275.797145][T22986] BTRFS info (device loop2): rebuilding free space tree
[  275.819892][T22989] BTRFS info (device loop1): rebuilding free space tree
[  275.838968][T22986] BTRFS info (device loop2): disabling free space tree
[  275.839970][T23008] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  275.841394][T22986] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  275.848691][T22986] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  275.850952][T22989] BTRFS info (device loop1): disabling free space tree
[  275.855456][T22989] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  275.859487][T22989] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  275.867701][T23008] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  275.871571][T23008] BTRFS info (device loop3): disk space caching is enabled
[  275.875203][T23008] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  275.985878][ T6098] BTRFS info (device loop2): last unmount of filesystem 2b1f2c8c-f9fb-4712-a51b-62a97704838e
[  276.035282][ T6093] BTRFS info (device loop1): last unmount of filesystem 89eda4ef-4d2b-42f6-8970-56b88af37154
[  276.089046][T23008] BTRFS info (device loop3): rebuilding free space tree
[  276.100832][T23008] BTRFS info (device loop3): disabling free space tree
[  276.114105][T23008] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  276.118496][T23008] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  276.229294][ T6092] BTRFS info (device loop3): last unmount of filesystem 35373703-6da3-4202-8b7f-86bc3ace47b1
[  276.262749][T23063] loop0: detected capacity change from 0 to 32768
[  276.279125][T23063] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (23063)
[  276.316360][T23063] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  276.319674][T23063] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  276.322461][T23063] BTRFS info (device loop0): disk space caching is enabled
[  276.325546][T23063] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  276.459316][T23065] loop2: detected capacity change from 0 to 32768
[  276.473228][T23065] BTRFS: device /dev/loop2 (7:2) using temp-fsid cf238d98-c045-4300-91de-d26a907cc1d3
[  276.489449][T23063] BTRFS info (device loop0): rebuilding free space tree
[  276.507959][T23065] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (23065)
[  276.519746][T23063] BTRFS info (device loop0): disabling free space tree
[  276.522980][T23063] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  276.527397][T23063] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  276.531285][T23073] loop3: detected capacity change from 0 to 32768
[  276.536719][T23065] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  276.541316][T23065] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  276.543966][T23073] BTRFS: device /dev/loop3 (7:3) using temp-fsid 4b5f65ff-0116-4d7e-b229-6c3140214a21
[  276.546134][T23065] BTRFS info (device loop2): disk space caching is enabled
[  276.548250][T23073] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (23073)
[  276.556773][T23065] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  276.564861][T23073] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  276.568458][T23073] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  276.571481][T23073] BTRFS info (device loop3): disk space caching is enabled
[  276.574795][T23073] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  276.628425][ T6089] BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  276.663300][T23068] loop1: detected capacity change from 0 to 32768
[  276.668147][T23068] BTRFS: device /dev/loop1 (7:1) using temp-fsid 963f14a8-a4df-42f5-af5c-689d55af8498
[  276.693221][T23068] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (23068)
[  276.745721][T23068] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  276.749083][T23068] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  276.752800][T23068] BTRFS info (device loop1): disk space caching is enabled
[  276.767815][T23068] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  276.793460][T23065] BTRFS info (device loop2): rebuilding free space tree
[  276.821917][T23065] BTRFS info (device loop2): disabling free space tree
[  276.824598][T23065] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  276.827878][T23065] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  276.851204][T23073] BTRFS info (device loop3): rebuilding free space tree
[  276.861114][T23073] BTRFS info (device loop3): disabling free space tree
[  276.864031][T23073] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  276.867274][T23073] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  276.910984][ T6098] BTRFS info (device loop2): last unmount of filesystem cf238d98-c045-4300-91de-d26a907cc1d3
[  277.025148][T23068] BTRFS info (device loop1): rebuilding free space tree
[  277.050577][ T6092] BTRFS info (device loop3): last unmount of filesystem 4b5f65ff-0116-4d7e-b229-6c3140214a21
[  277.055285][T23068] BTRFS info (device loop1): disabling free space tree
[  277.064752][T23068] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  277.068508][T23068] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  277.173423][ T6093] BTRFS info (device loop1): last unmount of filesystem 963f14a8-a4df-42f5-af5c-689d55af8498
[  277.323319][T23136] loop0: detected capacity change from 0 to 32768
[  277.337026][T23136] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (23136)
[  277.351674][T23136] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  277.352892][T23140] loop2: detected capacity change from 0 to 32768
[  277.359994][T23136] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  277.362300][T23140] BTRFS: device /dev/loop2 (7:2) using temp-fsid 11170206-9eeb-4d6c-a58b-250ad4da2227
[  277.362690][T23136] BTRFS info (device loop0): disk space caching is enabled
[  277.362702][T23136] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  277.373293][T23140] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (23140)
[  277.387407][T23140] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  277.390979][T23140] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  277.398188][T23140] BTRFS info (device loop2): disk space caching is enabled
[  277.405044][T23140] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  277.454942][T23144] loop3: detected capacity change from 0 to 32768
[  277.465493][T23144] BTRFS: device /dev/loop3 (7:3) using temp-fsid 2bcb7ae8-5b2e-4246-9aab-0246e830974e
[  277.469128][T23144] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (23144)
[  277.504460][T23136] BTRFS info (device loop0): rebuilding free space tree
[  277.519570][T23149] loop1: detected capacity change from 0 to 32768
[  277.527029][T23149] BTRFS: device /dev/loop1 (7:1) using temp-fsid aa2185cd-1abe-4aa9-9e7b-846f3e9fde0e
[  277.535414][T23136] BTRFS info (device loop0): disabling free space tree
[  277.537944][T23136] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  277.540826][T23149] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (23149)
[  277.540992][T23136] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  277.547676][T23140] BTRFS info (device loop2): rebuilding free space tree
[  277.590052][T23149] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  277.590154][T23144] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  277.597737][T23149] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  277.609952][T23149] BTRFS info (device loop1): disk space caching is enabled
[  277.614476][T23149] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  277.615007][T23140] BTRFS info (device loop2): disabling free space tree
[  277.631476][T23140] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  277.637456][T23144] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  277.640353][T23144] BTRFS info (device loop3): disk space caching is enabled
[  277.642598][T23144] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  277.647355][T23140] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  277.665886][ T6089] BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  277.766345][ T6098] BTRFS info (device loop2): last unmount of filesystem 11170206-9eeb-4d6c-a58b-250ad4da2227
[  277.860939][T23149] BTRFS info (device loop1): rebuilding free space tree
[  277.904928][T23149] BTRFS info (device loop1): disabling free space tree
[  277.907334][T23149] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  277.911260][T23144] BTRFS info (device loop3): rebuilding free space tree
[  277.913953][T23149] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  277.935118][T23144] BTRFS info (device loop3): disabling free space tree
[  277.937399][T23144] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  277.940433][T23144] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  278.093918][ T6093] BTRFS info (device loop1): last unmount of filesystem aa2185cd-1abe-4aa9-9e7b-846f3e9fde0e
[  278.143477][ T6092] BTRFS info (device loop3): last unmount of filesystem 2bcb7ae8-5b2e-4246-9aab-0246e830974e
[  278.180787][T23215] loop0: detected capacity change from 0 to 32768
[  278.193319][T23215] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (23215)
[  278.214282][T23215] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  278.234305][T23215] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  278.237540][T23215] BTRFS info (device loop0): disk space caching is enabled
[  278.241388][T23215] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  278.296266][T23217] loop2: detected capacity change from 0 to 32768
[  278.301647][T23217] BTRFS: device /dev/loop2 (7:2) using temp-fsid 7a82942f-68dc-4ded-867f-9fa14a3f94e3
[  278.314004][T23217] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (23217)
[  278.321897][T23217] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  278.341136][T23217] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  278.364065][T23217] BTRFS info (device loop2): disk space caching is enabled
[  278.366367][T23217] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  278.383707][T23220] loop1: detected capacity change from 0 to 32768
[  278.388458][T23220] BTRFS: device /dev/loop1 (7:1) using temp-fsid 1f65e8e0-2958-4f31-9570-c487d8b90ec6
[  278.394870][T23220] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (23220)
[  278.409244][T23220] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  278.416059][T23220] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  278.423583][T23220] BTRFS info (device loop1): disk space caching is enabled
[  278.428142][T23220] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  278.479834][T23215] BTRFS info (device loop0): rebuilding free space tree
[  278.516733][T23215] BTRFS info (device loop0): disabling free space tree
[  278.519504][T23215] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  278.523462][T23215] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  278.598012][T23243] loop3: detected capacity change from 0 to 32768
[  278.612579][T23243] BTRFS: device /dev/loop3 (7:3) using temp-fsid a948c10b-14c1-4225-ada3-8beca9a00bfe
[  278.619823][T23243] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (23243)
[  278.670254][T23243] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  279.199948][T23290] loop1: detected capacity change from 0 to 32768
[  279.205326][T23290] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (23290)
[  279.214056][T23290] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  279.297868][T23295] loop3: detected capacity change from 0 to 32768
[  279.304919][T23295] BTRFS: device /dev/loop3 (7:3) using temp-fsid b949ed36-1321-4c28-a379-a246f4bded39
[  279.308279][T23295] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (23295)
[  279.315897][T23293] loop0: detected capacity change from 0 to 32768
[  279.335370][T23295] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  279.350307][T23293] BTRFS: device /dev/loop0 (7:0) using temp-fsid 8ed1c972-58ef-4637-a87c-6986747a0e30
[  279.353450][T23293] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (23293)
[  279.358264][T23297] loop2: detected capacity change from 0 to 32768
[  279.365344][T23297] BTRFS: device /dev/loop2 (7:2) using temp-fsid 59514fe3-0a06-4682-8d31-24e15bf3e57a
[  279.367293][T23293] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  279.368569][T23297] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (23297)
[  279.408186][T23297] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
2025/05/21 18:17:02 executed programs: 1032
[  280.042839][T23367] loop2: detected capacity change from 0 to 32768
[  280.052730][T23369] loop3: detected capacity change from 0 to 32768
[  280.063998][T23367] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (23367)
[  280.088778][T23367] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  280.096114][T23369] BTRFS: device /dev/loop3 (7:3) using temp-fsid 7f5231a8-23f6-4f15-9a63-357e5f9f8cd7
[  280.100118][T23369] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (23369)
[  280.112220][T23369] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  280.138909][T23371] loop1: detected capacity change from 0 to 32768
[  280.150208][T23373] loop0: detected capacity change from 0 to 32768
[  280.156149][T23373] BTRFS: device /dev/loop0 (7:0) using temp-fsid 8233b247-35d2-4a6d-a69a-a0eff2d67675
[  280.159181][T23373] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (23373)
[  280.174643][T23371] BTRFS: device /dev/loop1 (7:1) using temp-fsid 006de859-19a2-4969-9765-f768c846f648
[  280.184532][T23371] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (23371)
[  280.189222][T23373] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  280.198281][T23371] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  280.798611][ T6093] _btrfs_printk: 82 callbacks suppressed
[  280.798628][ T6093] BTRFS info (device loop1): last unmount of filesystem 006de859-19a2-4969-9765-f768c846f648
[  281.025536][T23445] loop0: detected capacity change from 0 to 32768
[  281.063974][T23445] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (23445)
[  281.085896][T23445] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  281.090778][T23445] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  281.103923][T23445] BTRFS info (device loop0): disk space caching is enabled
[  281.106976][T23445] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  281.200395][T23445] BTRFS info (device loop0): rebuilding free space tree
[  281.262857][T23445] BTRFS info (device loop0): disabling free space tree
[  281.265781][T23445] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  281.269678][T23445] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  281.303015][T23448] loop3: detected capacity change from 0 to 32768
[  281.306349][T23448] BTRFS: device /dev/loop3 (7:3) using temp-fsid 5246d1ac-5d13-44dc-bfb3-972bab0a62e9
[  281.309380][T23448] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (23448)
[  281.330309][T23448] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  281.333710][T23448] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  281.337584][T23448] BTRFS info (device loop3): disk space caching is enabled
[  281.340121][T23450] loop2: detected capacity change from 0 to 32768
[  281.344036][T23448] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  281.347131][T23450] BTRFS: device /dev/loop2 (7:2) using temp-fsid ab0a0f96-7153-43de-8604-d581677a1148
[  281.353051][T23450] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (23450)
[  281.357954][ T6089] BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  281.450046][T23465] loop1: detected capacity change from 0 to 32768
[  281.450152][T23450] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  281.455937][T23450] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  281.458813][T23450] BTRFS info (device loop2): disk space caching is enabled
[  281.461087][T23450] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  281.475594][T23465] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (23465)
[  281.505426][T23465] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  281.510143][T23465] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  281.513497][T23465] BTRFS info (device loop1): disk space caching is enabled
[  281.516981][T23465] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  281.526087][T23448] BTRFS info (device loop3): rebuilding free space tree
[  281.561937][T23448] BTRFS info (device loop3): disabling free space tree
[  281.578466][T23448] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  281.599419][T23448] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  281.648247][T23450] BTRFS info (device loop2): rebuilding free space tree
[  281.678225][T23450] BTRFS info (device loop2): disabling free space tree
[  281.680540][T23450] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  281.683478][T23450] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  281.745928][ T6092] BTRFS info (device loop3): last unmount of filesystem 5246d1ac-5d13-44dc-bfb3-972bab0a62e9
[  281.788496][T23465] BTRFS info (device loop1): rebuilding free space tree
[  281.808006][T23486] loop0: detected capacity change from 0 to 32768
[  281.828266][T23486] BTRFS: device /dev/loop0 (7:0) using temp-fsid 915200bd-82c0-4b46-9117-aca0e78fe22c
[  281.828311][T23465] BTRFS info (device loop1): disabling free space tree
[  281.831511][T23486] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (23486)
[  281.841904][T23465] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  281.845822][T23465] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  281.867770][T23486] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  281.870646][ T6098] BTRFS info (device loop2): last unmount of filesystem ab0a0f96-7153-43de-8604-d581677a1148
[  281.887766][T23486] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  281.891742][T23486] BTRFS info (device loop0): disk space caching is enabled
[  281.916611][T23486] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  281.970047][ T6093] BTRFS info (device loop1): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  282.137115][T23486] BTRFS info (device loop0): rebuilding free space tree
[  282.190865][T23486] BTRFS info (device loop0): disabling free space tree
[  282.193168][T23486] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  282.223945][T23486] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  282.285544][T23544] loop3: detected capacity change from 0 to 32768
[  282.311840][T23544] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (23544)
[  282.356129][T23544] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  282.360372][T23544] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  282.369182][T23544] BTRFS info (device loop3): disk space caching is enabled
[  282.372479][T23544] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  282.378752][ T6089] BTRFS info (device loop0): last unmount of filesystem 915200bd-82c0-4b46-9117-aca0e78fe22c
[  282.409177][T23541] loop2: detected capacity change from 0 to 32768
[  282.423736][T23541] BTRFS: device /dev/loop2 (7:2) using temp-fsid 9c102a0f-8264-4155-b8c0-8f65645837cf
[  282.444647][T23541] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (23541)
[  282.461007][T23541] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  282.467932][T23541] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  282.470949][T23541] BTRFS info (device loop2): disk space caching is enabled
[  282.473244][T23541] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  282.490170][T23544] BTRFS info (device loop3): rebuilding free space tree
[  282.516016][T23544] BTRFS info (device loop3): disabling free space tree
[  282.516663][T23547] loop1: detected capacity change from 0 to 32768
[  282.518460][T23544] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  282.524612][T23547] BTRFS: device /dev/loop1 (7:1) using temp-fsid 2c515760-53a8-421b-9497-a4b4649e1e65
[  282.527985][T23544] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  282.535381][T23547] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (23547)
[  282.609352][T23547] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  282.612564][T23547] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  282.622557][T23547] BTRFS info (device loop1): disk space caching is enabled
[  282.625731][T23547] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  282.650678][T23541] BTRFS info (device loop2): rebuilding free space tree
[  282.677806][T23541] BTRFS info (device loop2): disabling free space tree
[  282.680109][T23541] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  282.683056][T23541] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  282.685521][ T6092] BTRFS info (device loop3): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  282.801995][ T6098] BTRFS info (device loop2): last unmount of filesystem 9c102a0f-8264-4155-b8c0-8f65645837cf
[  282.817585][T23547] BTRFS info (device loop1): rebuilding free space tree
[  282.832924][T23547] BTRFS info (device loop1): disabling free space tree
[  282.836062][T23547] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  282.839238][T23547] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  282.855148][T23579] loop0: detected capacity change from 0 to 32768
[  282.879447][T23579] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (23579)
[  282.988207][T23579] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  282.991309][T23579] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  282.997976][ T6093] BTRFS info (device loop1): last unmount of filesystem 2c515760-53a8-421b-9497-a4b4649e1e65
[  283.012182][T23579] BTRFS info (device loop0): disk space caching is enabled
[  283.025523][T23579] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  283.036303][T23601] loop3: detected capacity change from 0 to 32768
[  283.048082][T23601] BTRFS: device /dev/loop3 (7:3) using temp-fsid c7a9b0a5-d850-452c-9a22-c2e481d34da8
[  283.052139][T23601] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (23601)
[  283.085671][T23601] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  283.103340][T23601] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  283.113911][T23601] BTRFS info (device loop3): disk space caching is enabled
[  283.124490][T23601] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  283.163703][T23579] BTRFS info (device loop0): rebuilding free space tree
[  283.207296][T23579] BTRFS info (device loop0): disabling free space tree
[  283.210063][T23579] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  283.216996][T23579] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  283.288809][T23613] loop2: detected capacity change from 0 to 32768
[  283.305861][T23613] BTRFS: device /dev/loop2 (7:2) using temp-fsid 76fb52da-204c-4c26-b322-0aabe42e40b9
[  283.309507][T23613] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (23613)
[  283.318902][T23613] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  283.322822][T23613] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  283.326917][T23613] BTRFS info (device loop2): disk space caching is enabled
[  283.329912][T23613] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  283.344671][ T6089] BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  283.349988][T23634] loop1: detected capacity change from 0 to 32768
[  283.353473][T23634] BTRFS: device /dev/loop1 (7:1) using temp-fsid 9d8425dc-c91e-4cd3-8c26-d5887711022b
[  283.360047][T23634] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (23634)
[  283.365546][T23601] BTRFS info (device loop3): rebuilding free space tree
[  283.377441][T23634] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  283.381639][T23634] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  283.390184][T23601] BTRFS info (device loop3): disabling free space tree
[  283.392390][T23601] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  283.403977][T23634] BTRFS info (device loop1): disk space caching is enabled
[  283.406234][T23634] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  283.413956][T23601] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  283.538839][ T6092] BTRFS info (device loop3): last unmount of filesystem c7a9b0a5-d850-452c-9a22-c2e481d34da8
[  283.606711][T23613] BTRFS info (device loop2): rebuilding free space tree
[  283.664491][T23613] BTRFS info (device loop2): disabling free space tree
[  283.671743][T23613] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  283.684399][T23613] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  283.743119][T23634] BTRFS info (device loop1): rebuilding free space tree
[  283.760344][T23634] BTRFS info (device loop1): disabling free space tree
[  283.763713][T23634] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  283.780351][T23634] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  283.907485][ T6098] BTRFS info (device loop2): last unmount of filesystem 76fb52da-204c-4c26-b322-0aabe42e40b9
[  283.924544][T23675] loop3: detected capacity change from 0 to 32768
[  283.973368][T23675] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (23675)
[  284.003761][ T6093] BTRFS info (device loop1): last unmount of filesystem 9d8425dc-c91e-4cd3-8c26-d5887711022b
[  284.009244][T23677] loop0: detected capacity change from 0 to 32768
[  284.026916][T23677] BTRFS: device /dev/loop0 (7:0) using temp-fsid da579a00-b570-4250-a6a7-927ec33e0dbb
[  284.030730][T23675] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  284.030783][T23675] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  284.037298][T23675] BTRFS info (device loop3): disk space caching is enabled
[  284.039869][T23677] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (23677)
[  284.045033][T23675] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  284.074868][T23677] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  284.321313][T23692] loop2: detected capacity change from 0 to 32768
[  284.341449][T23692] BTRFS: device /dev/loop2 (7:2) using temp-fsid d6cbb69f-dfdc-4421-ba91-1c7c85e12b33
[  284.345779][T23692] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (23692)
[  284.461055][T23692] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  284.579251][T23715] loop1: detected capacity change from 0 to 32768
[  284.582621][T23715] BTRFS: device /dev/loop1 (7:1) using temp-fsid 3aa14b03-9f74-4e12-affa-d264141846a7
[  284.587035][T23715] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (23715)
[  284.593085][T23715] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
2025/05/21 18:17:08 executed programs: 1056
[  285.031589][T23749] loop3: detected capacity change from 0 to 32768
[  285.052341][T23757] loop0: detected capacity change from 0 to 32768
[  285.064003][T23749] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (23749)
[  285.075474][T23757] BTRFS: device /dev/loop0 (7:0) using temp-fsid 5282de47-ccfa-4c38-9a98-bd682f30a03a
[  285.078685][T23757] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (23757)
[  285.096586][T23757] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  285.096624][T23749] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  285.196552][T23758] loop2: detected capacity change from 0 to 32768
[  285.214296][T23758] BTRFS: device /dev/loop2 (7:2) using temp-fsid 89848484-0042-49c7-9eff-e4263b81c507
[  285.218353][T23758] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (23758)
[  285.269024][T23758] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  285.364539][T23778] loop1: detected capacity change from 0 to 32768
[  285.401551][T23778] BTRFS: device /dev/loop1 (7:1) using temp-fsid d345a2c1-ad96-49df-902b-ad004cd3ff6f
[  285.405313][T23778] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (23778)
[  285.449422][T23778] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  285.946270][T23826] loop0: detected capacity change from 0 to 32768
[  285.976303][T23826] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (23826)
[  285.998384][T23832] loop2: detected capacity change from 0 to 32768
[  286.038838][T23833] loop3: detected capacity change from 0 to 32768
[  286.110026][T23832] BTRFS: device /dev/loop2 (7:2) using temp-fsid 48bd400c-c9d3-438e-8a4d-f4ccea409445
[  286.115437][T23832] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (23832)
[  286.118261][T23826] _btrfs_printk: 61 callbacks suppressed
[  286.118273][T23826] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  286.136389][T23833] BTRFS: device /dev/loop3 (7:3) using temp-fsid 557ccc8d-e0cd-405b-ba04-fa8ff9e6cd9e
[  286.140321][T23833] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (23833)
[  286.144051][T23826] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  286.148895][T23826] BTRFS info (device loop0): disk space caching is enabled
[  286.149484][T23836] loop1: detected capacity change from 0 to 32768
[  286.151842][T23826] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  286.156253][T23832] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  286.169608][T23836] BTRFS: device /dev/loop1 (7:1) using temp-fsid 0f6e6964-aa33-4513-b44f-f18f790abde0
[  286.174486][T23832] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  286.178143][T23832] BTRFS info (device loop2): disk space caching is enabled
[  286.181335][T23832] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  286.191954][T23836] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (23836)
[  286.197951][T23833] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  286.217333][T23833] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  286.226087][T23833] BTRFS info (device loop3): disk space caching is enabled
[  286.244274][T23833] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  286.251397][T23836] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  286.272827][T23836] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  286.284155][T23836] BTRFS info (device loop1): disk space caching is enabled
[  286.286959][T23836] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  286.316348][T23832] BTRFS info (device loop2): rebuilding free space tree
[  286.321850][T23826] BTRFS info (device loop0): rebuilding free space tree
[  286.350281][T23826] BTRFS info (device loop0): disabling free space tree
[  286.352502][T23826] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  286.361787][T23832] BTRFS info (device loop2): disabling free space tree
[  286.371289][T23826] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  286.376795][T23832] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  286.379824][T23832] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  286.457188][T23833] BTRFS info (device loop3): rebuilding free space tree
[  286.484634][T23833] BTRFS info (device loop3): disabling free space tree
[  286.487070][T23833] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  286.490048][T23833] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  286.505129][T23836] BTRFS info (device loop1): rebuilding free space tree
[  286.533804][ T6098] BTRFS info (device loop2): last unmount of filesystem 48bd400c-c9d3-438e-8a4d-f4ccea409445
[  286.544899][T23836] BTRFS info (device loop1): disabling free space tree
[  286.547108][T23836] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  286.547471][ T6089] BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  286.550076][T23836] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  286.631505][ T6092] BTRFS info (device loop3): last unmount of filesystem 557ccc8d-e0cd-405b-ba04-fa8ff9e6cd9e
[  286.706203][ T6093] BTRFS info (device loop1): last unmount of filesystem 0f6e6964-aa33-4513-b44f-f18f790abde0
[  286.927367][T23906] loop2: detected capacity change from 0 to 32768
[  286.936685][T23906] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (23906)
[  286.943764][T23906] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  286.947409][T23906] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  286.950546][T23906] BTRFS info (device loop2): disk space caching is enabled
[  286.952852][T23906] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  287.047043][T23913] loop3: detected capacity change from 0 to 32768
[  287.050778][T23913] BTRFS: device /dev/loop3 (7:3) using temp-fsid dbb72c62-1bf2-4b08-986e-ab248d3e2809
[  287.053909][T23913] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (23913)
[  287.055754][T23906] BTRFS info (device loop2): rebuilding free space tree
[  287.098598][T23913] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  287.112406][T23913] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  287.116691][T23913] BTRFS info (device loop3): disk space caching is enabled
[  287.119136][T23906] BTRFS info (device loop2): disabling free space tree
[  287.121317][T23906] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  287.124803][T23906] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  287.129560][T23913] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  287.168864][T23908] loop0: detected capacity change from 0 to 32768
[  287.186070][T23908] BTRFS: device /dev/loop0 (7:0) using temp-fsid 90e58104-671a-462f-8356-ef6abb4396ea
[  287.193043][T23911] loop1: detected capacity change from 0 to 32768
[  287.223996][T23908] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (23908)
[  287.235947][T23911] BTRFS: device /dev/loop1 (7:1) using temp-fsid ce090781-bb0f-430d-a4df-de0f0e03ba03
[  287.238988][T23911] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (23911)
[  287.239721][T23908] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  287.250776][ T6098] BTRFS info (device loop2): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  287.256966][T23908] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  287.266138][T23911] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  287.269387][T23911] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  287.278712][T23908] BTRFS info (device loop0): disk space caching is enabled
[  287.290478][T23908] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  287.293900][T23911] BTRFS info (device loop1): disk space caching is enabled
[  287.297869][T23911] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  287.301632][T23913] BTRFS info (device loop3): rebuilding free space tree
[  287.356422][T23913] BTRFS info (device loop3): disabling free space tree
[  287.362739][T23913] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  287.384278][T23913] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  287.493864][T23908] BTRFS info (device loop0): rebuilding free space tree
[  287.514624][ T6092] BTRFS info (device loop3): last unmount of filesystem dbb72c62-1bf2-4b08-986e-ab248d3e2809
[  287.523442][T23908] BTRFS info (device loop0): disabling free space tree
[  287.532543][T23911] BTRFS info (device loop1): rebuilding free space tree
[  287.533492][T23908] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  287.543421][T23908] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  287.566202][T23911] BTRFS info (device loop1): disabling free space tree
[  287.569157][T23911] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  287.573128][T23911] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  287.680815][ T6089] BTRFS info (device loop0): last unmount of filesystem 90e58104-671a-462f-8356-ef6abb4396ea
[  287.754837][ T6093] BTRFS info (device loop1): last unmount of filesystem ce090781-bb0f-430d-a4df-de0f0e03ba03
[  287.928989][T23986] loop3: detected capacity change from 0 to 32768
[  287.938972][T23986] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (23986)
[  287.953523][T23986] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  287.957419][T23986] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  287.960571][T23986] BTRFS info (device loop3): disk space caching is enabled
[  287.963046][T23986] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  288.056863][T23988] loop2: detected capacity change from 0 to 32768
[  288.075282][T23988] BTRFS: device /dev/loop2 (7:2) using temp-fsid 2e35e157-463d-41a1-abac-c23f97574c77
[  288.078374][T23988] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (23988)
[  288.092813][T23988] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  288.113549][T23988] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  288.117771][T23986] BTRFS info (device loop3): rebuilding free space tree
[  288.118152][T23988] BTRFS info (device loop2): disk space caching is enabled
[  288.122318][T23988] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  288.131520][T23986] BTRFS info (device loop3): disabling free space tree
[  288.137119][T23986] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  288.144991][T23986] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  288.186345][T23992] loop1: detected capacity change from 0 to 32768
[  288.190667][T23990] loop0: detected capacity change from 0 to 32768
[  288.191405][T23992] BTRFS: device /dev/loop1 (7:1) using temp-fsid 01d3e0e3-4b6d-4de0-84f0-47fc2356df13
[  288.197511][T23992] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (23992)
[  288.224733][T23992] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  288.229086][T23992] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  288.232943][T23992] BTRFS info (device loop1): disk space caching is enabled
[  288.236779][T23992] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  288.242481][T23990] BTRFS: device /dev/loop0 (7:0) using temp-fsid 6c9c08c8-aec3-42f6-a910-f17e57b7c40f
[  288.269656][T23990] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (23990)
[  288.280463][ T6092] BTRFS info (device loop3): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  288.326403][T23990] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  288.334008][T23990] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  288.334768][T23988] BTRFS info (device loop2): rebuilding free space tree
[  288.339203][T23990] BTRFS info (device loop0): disk space caching is enabled
[  288.341760][T23990] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  288.365657][T23988] BTRFS info (device loop2): disabling free space tree
[  288.368628][T23988] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  288.383874][T23988] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  288.446713][ T6098] BTRFS info (device loop2): last unmount of filesystem 2e35e157-463d-41a1-abac-c23f97574c77
[  288.585467][T23992] BTRFS info (device loop1): rebuilding free space tree
[  288.618044][T23992] BTRFS info (device loop1): disabling free space tree
[  288.620343][T23992] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  288.623300][T23992] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  288.627072][T23990] BTRFS info (device loop0): rebuilding free space tree
[  288.673434][T23990] BTRFS info (device loop0): disabling free space tree
[  288.677524][T23990] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  288.681115][T23990] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  288.812324][T24056] loop3: detected capacity change from 0 to 32768
[  288.816402][T24056] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (24056)
[  288.826114][ T6089] BTRFS info (device loop0): last unmount of filesystem 6c9c08c8-aec3-42f6-a910-f17e57b7c40f
[  288.844538][ T6093] BTRFS info (device loop1): last unmount of filesystem 01d3e0e3-4b6d-4de0-84f0-47fc2356df13
[  288.879133][T24064] loop2: detected capacity change from 0 to 32768
[  288.889932][T24064] BTRFS: device /dev/loop2 (7:2) using temp-fsid 30f04cc2-636f-472f-850d-d0e49843843b
[  288.894609][T24064] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (24064)
[  288.921965][T24064] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  288.931187][T24056] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  288.943991][T24056] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  288.947566][T24056] BTRFS info (device loop3): disk space caching is enabled
[  288.950116][T24064] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  288.963942][T24056] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  289.153984][T24070] loop1: detected capacity change from 0 to 32768
[  289.177184][T24070] BTRFS: device /dev/loop1 (7:1) using temp-fsid efb3b76a-8be8-49c7-8259-34d8c6264f93
[  289.181252][T24070] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (24070)
[  289.193131][T24070] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  289.478251][T24073] loop0: detected capacity change from 0 to 32768
[  289.492782][T24073] BTRFS: device /dev/loop0 (7:0) using temp-fsid d09afa87-caf6-43a8-9fbe-d2b196a09b64
[  289.504280][T24073] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (24073)
[  289.528063][T24073] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  289.702687][T24123] loop2: detected capacity change from 0 to 32768
[  289.716748][T24123] BTRFS: device /dev/loop2 (7:2) using temp-fsid 5c86436c-729f-4f5e-a7c8-6777cd6fd8f4
2025/05/21 18:17:13 executed programs: 1078
[  289.720002][T24123] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (24123)
[  289.872824][T24123] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  289.939586][T24143] loop1: detected capacity change from 0 to 32768
[  289.959519][T24143] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (24143)
[  290.024353][T24143] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  290.087623][T24150] loop3: detected capacity change from 0 to 32768
[  290.094308][T24150] BTRFS: device /dev/loop3 (7:3) using temp-fsid 6bad2dd9-3e90-44ba-8a88-a1308e6f733a
[  290.097495][T24150] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (24150)
[  290.155695][T24150] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  290.193518][T24162] loop0: detected capacity change from 0 to 32768
[  290.208219][T24162] BTRFS: device /dev/loop0 (7:0) using temp-fsid 4b3f0f10-0923-45bd-8358-da746f71749b
[  290.214207][T24162] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (24162)
[  290.269349][T24162] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  290.627112][T24216] loop2: detected capacity change from 0 to 32768
[  290.646027][T24216] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (24216)
[  290.694516][T24216] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  291.075341][T24220] loop1: detected capacity change from 0 to 32768
[  291.089236][T24220] BTRFS: device /dev/loop1 (7:1) using temp-fsid 1088bb43-c337-406a-9a06-01a914facc00
[  291.094903][T24220] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (24220)
[  291.118143][T24220] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  291.200832][T24242] loop3: detected capacity change from 0 to 32768
[  291.215227][T24239] loop0: detected capacity change from 0 to 32768
[  291.217503][T24242] BTRFS: device /dev/loop3 (7:3) using temp-fsid d8ec53c5-fc31-4697-8590-7d918bd606df
[  291.221478][T24242] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (24242)
[  291.234884][T24239] BTRFS: device /dev/loop0 (7:0) using temp-fsid c16f308a-04c8-4134-801d-da731fe4fc2b
[  291.240106][T24239] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (24239)
[  291.249670][T24242] _btrfs_printk: 71 callbacks suppressed
[  291.249685][T24242] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  291.257107][T24242] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  291.261081][T24242] BTRFS info (device loop3): disk space caching is enabled
[  291.264273][T24242] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  291.269510][T24239] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  291.273548][T24239] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  291.284987][T24239] BTRFS info (device loop0): disk space caching is enabled
[  291.288101][T24239] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  291.359379][T24220] BTRFS info (device loop1): rebuilding free space tree
[  291.417896][T24220] BTRFS info (device loop1): disabling free space tree
[  291.420834][T24220] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  291.442273][T24262] loop2: detected capacity change from 0 to 32768
[  291.454908][T24220] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  291.461142][T24262] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (24262)
[  291.516712][T24262] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  291.521021][T24262] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  291.525214][T24262] BTRFS info (device loop2): disk space caching is enabled
[  291.545711][T24242] BTRFS info (device loop3): rebuilding free space tree
[  291.547508][T24262] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  291.587535][T24239] BTRFS info (device loop0): rebuilding free space tree
[  291.596922][T24242] BTRFS info (device loop3): disabling free space tree
[  291.604526][T24242] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  291.614299][T24242] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  291.619324][T24239] BTRFS info (device loop0): disabling free space tree
[  291.621477][T24239] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  291.639902][T24239] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  291.654788][ T6093] BTRFS info (device loop1): last unmount of filesystem 1088bb43-c337-406a-9a06-01a914facc00
[  291.777045][T24262] BTRFS info (device loop2): rebuilding free space tree
[  291.787589][T24262] BTRFS info (device loop2): disabling free space tree
[  291.790499][T24262] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  291.795603][T24262] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  291.796272][ T6092] BTRFS info (device loop3): last unmount of filesystem d8ec53c5-fc31-4697-8590-7d918bd606df
[  291.835531][ T6089] BTRFS info (device loop0): last unmount of filesystem c16f308a-04c8-4134-801d-da731fe4fc2b
[  291.974655][ T6098] BTRFS info (device loop2): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  292.041545][T24315] loop3: detected capacity change from 0 to 32768
[  292.048884][T24315] BTRFS: device /dev/loop3 (7:3) using temp-fsid a9265853-221e-4b2e-863d-f1dce9311274
[  292.052061][T24315] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (24315)
[  292.149690][T24315] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  292.152913][T24315] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  292.156615][T24315] BTRFS info (device loop3): disk space caching is enabled
[  292.159437][T24315] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  292.205999][T24317] loop1: detected capacity change from 0 to 32768
[  292.238920][T24317] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (24317)
[  292.320456][T24326] loop0: detected capacity change from 0 to 32768
[  292.326531][T24326] BTRFS: device /dev/loop0 (7:0) using temp-fsid 1caf7df9-7de5-460a-970c-0c989e1d25e9
[  292.353753][T24326] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (24326)
[  292.386152][T24317] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  292.390345][T24317] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  292.403078][T24326] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  292.422668][T24317] BTRFS info (device loop1): disk space caching is enabled
[  292.425861][T24326] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  292.429537][T24326] BTRFS info (device loop0): disk space caching is enabled
[  292.434686][T24317] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  292.441189][T24326] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  292.450093][T24315] BTRFS info (device loop3): rebuilding free space tree
[  292.536757][T24315] BTRFS info (device loop3): disabling free space tree
[  292.547539][T24315] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  292.551354][T24315] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  292.628034][ T6092] BTRFS info (device loop3): last unmount of filesystem a9265853-221e-4b2e-863d-f1dce9311274
[  292.693088][T24343] loop2: detected capacity change from 0 to 32768
[  292.709353][T24343] BTRFS: device /dev/loop2 (7:2) using temp-fsid a3811fdd-7dfa-457b-9557-59d71ccc8716
[  292.713519][T24343] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (24343)
[  292.791684][T24343] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  292.791959][T24317] BTRFS info (device loop1): rebuilding free space tree
[  292.794981][T24343] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  292.800806][T24343] BTRFS info (device loop2): disk space caching is enabled
[  292.803208][T24343] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  292.807904][T24326] BTRFS info (device loop0): rebuilding free space tree
[  292.829603][T24317] BTRFS info (device loop1): disabling free space tree
[  292.838403][T24317] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  292.843386][T24326] BTRFS info (device loop0): disabling free space tree
[  292.844212][T24317] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  292.862832][T24326] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  292.867514][T24326] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  293.005371][T24343] BTRFS info (device loop2): rebuilding free space tree
[  293.006961][ T6093] BTRFS info (device loop1): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  293.020136][T24343] BTRFS info (device loop2): disabling free space tree
[  293.024151][T24343] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  293.029512][ T6089] BTRFS info (device loop0): last unmount of filesystem 1caf7df9-7de5-460a-970c-0c989e1d25e9
[  293.034063][T24343] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  293.072402][T24385] loop3: detected capacity change from 0 to 32768
[  293.087190][T24385] BTRFS: device /dev/loop3 (7:3) using temp-fsid 25f9db35-baa9-42fe-b136-9c0c9321c36b
[  293.090323][T24385] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (24385)
[  293.125585][T24385] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  293.128802][T24385] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  293.131658][T24385] BTRFS info (device loop3): disk space caching is enabled
[  293.137640][T24385] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  293.161702][ T6098] BTRFS info (device loop2): last unmount of filesystem a3811fdd-7dfa-457b-9557-59d71ccc8716
[  293.294521][T24385] BTRFS info (device loop3): rebuilding free space tree
[  293.364616][T24385] BTRFS info (device loop3): disabling free space tree
[  293.367547][T24385] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  293.371491][T24385] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  293.557367][ T6092] BTRFS info (device loop3): last unmount of filesystem 25f9db35-baa9-42fe-b136-9c0c9321c36b
[  293.631748][T24418] loop0: detected capacity change from 0 to 32768
[  293.650130][T24418] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (24418)
[  293.662954][T24416] loop2: detected capacity change from 0 to 32768
[  293.676417][T24416] BTRFS: device /dev/loop2 (7:2) using temp-fsid b9da5481-113b-480e-9e99-15169ce9c3e4
[  293.680393][T24416] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (24416)
[  293.686924][T24418] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  293.694113][T24418] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  293.703771][T24418] BTRFS info (device loop0): disk space caching is enabled
[  293.713281][T24418] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  293.725852][T24416] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  293.729852][T24416] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  293.733529][T24416] BTRFS info (device loop2): disk space caching is enabled
[  293.739011][T24416] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  293.821449][T24420] loop1: detected capacity change from 0 to 32768
[  293.837917][T24420] BTRFS: device /dev/loop1 (7:1) using temp-fsid 7ec63a4f-be02-494f-a294-3c1b4d281cb7
[  293.842719][T24420] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (24420)
[  293.873433][T24420] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  293.894404][T24420] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  293.905427][T24420] BTRFS info (device loop1): disk space caching is enabled
[  293.912465][T24418] BTRFS info (device loop0): rebuilding free space tree
[  293.914049][T24420] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  293.931000][T24418] BTRFS info (device loop0): disabling free space tree
[  293.933266][T24418] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  293.942554][T24418] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  293.951594][T24416] BTRFS info (device loop2): rebuilding free space tree
[  293.962060][T24423] loop3: detected capacity change from 0 to 32768
[  293.968088][T24416] BTRFS info (device loop2): disabling free space tree
[  293.970518][T24416] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  293.974290][T24416] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  293.981630][T24423] BTRFS: device /dev/loop3 (7:3) using temp-fsid b56db784-9d6d-4da0-a044-5c170de55db1
[  293.985333][T24423] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (24423)
[  294.005284][T24423] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  294.011441][T24423] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  294.015394][T24423] BTRFS info (device loop3): disk space caching is enabled
[  294.018269][T24423] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  294.097854][ T6098] BTRFS info (device loop2): last unmount of filesystem b9da5481-113b-480e-9e99-15169ce9c3e4
[  294.106821][ T6089] BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  294.151741][T24420] BTRFS info (device loop1): rebuilding free space tree
[  294.159374][T24420] BTRFS info (device loop1): disabling free space tree
[  294.161560][T24420] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  294.164836][T24420] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  294.283556][T24423] BTRFS info (device loop3): rebuilding free space tree
[  294.310017][T24423] BTRFS info (device loop3): disabling free space tree
[  294.312365][T24423] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  294.313145][ T6093] BTRFS info (device loop1): last unmount of filesystem 7ec63a4f-be02-494f-a294-3c1b4d281cb7
[  294.315948][T24423] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  294.613869][T24493] loop0: detected capacity change from 0 to 32768
[  294.617200][T24493] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (24493)
[  294.644070][T24495] loop2: detected capacity change from 0 to 32768
[  294.648374][T24495] BTRFS: device /dev/loop2 (7:2) using temp-fsid a12ee6c1-fad1-4ec0-b73d-1c4980a72f9d
[  294.653187][T24495] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (24495)
[  294.664300][T24493] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  294.722301][T24495] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  294.758303][T24497] loop1: detected capacity change from 0 to 32768
[  294.767760][T24497] BTRFS: device /dev/loop1 (7:1) using temp-fsid 088acd70-f4d1-4458-9a2f-a797387f1cfc
[  294.771961][T24497] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (24497)
[  294.789730][T24497] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
2025/05/21 18:17:18 executed programs: 1099
[  295.067406][T24499] loop3: detected capacity change from 0 to 32768
[  295.092269][T24499] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (24499)
[  295.145547][T24499] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  295.724918][T24572] loop0: detected capacity change from 0 to 32768
[  295.736215][T24572] BTRFS: device /dev/loop0 (7:0) using temp-fsid 9b50e2a2-ce33-4b15-8951-4589789a2283
[  295.739215][T24572] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (24572)
[  295.746548][T24574] loop1: detected capacity change from 0 to 32768
[  295.771466][T24574] BTRFS: device /dev/loop1 (7:1) using temp-fsid 77fe2634-3365-41d3-95da-803f2532f3cd
[  295.779259][T24574] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (24574)
[  295.783080][T24572] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  295.803414][T24574] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  295.823991][T24576] loop2: detected capacity change from 0 to 32768
[  295.839370][T24576] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (24576)
[  295.864874][T24576] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  296.047002][T24605] loop3: detected capacity change from 0 to 32768
[  296.058044][T24605] BTRFS: device /dev/loop3 (7:3) using temp-fsid d1da3394-01f6-4ef7-b5cc-9a1402a73b87
[  296.061561][T24605] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (24605)
[  296.147581][T24605] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  296.420483][T24605] _btrfs_printk: 60 callbacks suppressed
[  296.420495][T24605] BTRFS info (device loop3): rebuilding free space tree
[  296.456291][T24605] BTRFS info (device loop3): disabling free space tree
[  296.459166][T24605] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  296.463258][T24605] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  296.635060][ T6092] BTRFS info (device loop3): last unmount of filesystem d1da3394-01f6-4ef7-b5cc-9a1402a73b87
[  296.706925][T24646] loop2: detected capacity change from 0 to 32768
[  296.724336][T24646] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (24646)
[  296.735020][T24646] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  296.739286][T24646] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  296.743651][T24646] BTRFS info (device loop2): disk space caching is enabled
[  296.746817][T24646] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  296.853028][T24651] loop1: detected capacity change from 0 to 32768
[  296.855359][T24649] loop0: detected capacity change from 0 to 32768
[  296.857140][T24649] BTRFS: device /dev/loop0 (7:0) using temp-fsid b5c747ac-8594-4428-a39b-dbee907ecf5b
[  296.860918][T24649] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (24649)
[  296.871563][T24651] BTRFS: device /dev/loop1 (7:1) using temp-fsid 5b5578b5-12c7-4b12-bae7-316faa092452
[  296.904010][T24651] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (24651)
[  296.910367][T24649] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  296.917044][T24649] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  296.922253][T24649] BTRFS info (device loop0): disk space caching is enabled
[  296.925677][T24649] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  296.933782][T24651] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  296.938324][T24651] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  296.942067][T24651] BTRFS info (device loop1): disk space caching is enabled
[  296.945041][T24651] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  296.977349][T24646] BTRFS info (device loop2): rebuilding free space tree
[  296.992287][T24646] BTRFS info (device loop2): disabling free space tree
[  296.995523][T24646] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  297.006162][T24646] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  297.135717][T24668] loop3: detected capacity change from 0 to 32768
[  297.139549][ T6098] BTRFS info (device loop2): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  297.142800][T24649] BTRFS info (device loop0): rebuilding free space tree
[  297.146334][T24651] BTRFS info (device loop1): rebuilding free space tree
[  297.155385][T24651] BTRFS info (device loop1): disabling free space tree
[  297.158184][T24651] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  297.160671][T24668] BTRFS: device /dev/loop3 (7:3) using temp-fsid f9b4c2c9-d0c9-4d4a-9fde-93f337f4b6aa
[  297.161403][T24651] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  297.191098][T24649] BTRFS info (device loop0): disabling free space tree
[  297.197330][T24668] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (24668)
[  297.199114][T24649] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  297.211521][T24649] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  297.256300][T24668] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  297.259742][T24668] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  297.264777][T24668] BTRFS info (device loop3): disk space caching is enabled
[  297.267277][T24668] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  297.296640][ T6093] BTRFS info (device loop1): last unmount of filesystem 5b5578b5-12c7-4b12-bae7-316faa092452
[  297.378213][ T6089] BTRFS info (device loop0): last unmount of filesystem b5c747ac-8594-4428-a39b-dbee907ecf5b
[  297.418924][T24668] BTRFS info (device loop3): rebuilding free space tree
[  297.469754][T24668] BTRFS info (device loop3): disabling free space tree
[  297.476102][T24668] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  297.479284][T24668] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  297.621283][T24717] loop2: detected capacity change from 0 to 32768
[  297.645847][T24717] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (24717)
[  297.647081][ T6092] BTRFS info (device loop3): last unmount of filesystem f9b4c2c9-d0c9-4d4a-9fde-93f337f4b6aa
[  297.684873][T24717] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  297.688487][T24717] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  297.691630][T24717] BTRFS info (device loop2): disk space caching is enabled
[  297.696411][T24717] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  297.787732][T24725] loop1: detected capacity change from 0 to 32768
[  297.802084][T24725] BTRFS: device /dev/loop1 (7:1) using temp-fsid bb1b6dd5-e44a-4373-b395-99b472f2320d
[  297.837769][T24725] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (24725)
[  297.862612][T24725] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  297.866057][T24725] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  297.875127][T24725] BTRFS info (device loop1): disk space caching is enabled
[  297.877474][T24725] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  297.888369][T24727] loop0: detected capacity change from 0 to 32768
[  297.896121][T24727] BTRFS: device /dev/loop0 (7:0) using temp-fsid 0e04706f-e489-4760-be14-593d9ac39ef1
[  297.899727][T24727] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (24727)
[  297.917868][T24727] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  297.922008][T24727] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  297.924055][T24717] BTRFS info (device loop2): rebuilding free space tree
[  297.926349][T24727] BTRFS info (device loop0): disk space caching is enabled
[  297.931491][T24727] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  297.963363][T24717] BTRFS info (device loop2): disabling free space tree
[  297.974176][T24717] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  297.978434][T24717] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  298.115983][T24725] BTRFS info (device loop1): rebuilding free space tree
[  298.119601][T24727] BTRFS info (device loop0): rebuilding free space tree
[  298.128928][ T6098] BTRFS info (device loop2): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  298.146826][T24725] BTRFS info (device loop1): disabling free space tree
[  298.167103][T24725] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  298.171111][T24725] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  298.181503][T24727] BTRFS info (device loop0): disabling free space tree
[  298.187284][T24727] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  298.192882][T24727] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  298.291640][ T6093] BTRFS info (device loop1): last unmount of filesystem bb1b6dd5-e44a-4373-b395-99b472f2320d
[  298.333617][ T6089] BTRFS info (device loop0): last unmount of filesystem 0e04706f-e489-4760-be14-593d9ac39ef1
[  298.382489][T24775] loop3: detected capacity change from 0 to 32768
[  298.400194][T24775] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (24775)
[  298.460973][T24775] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  298.474164][T24775] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  298.477956][T24775] BTRFS info (device loop3): disk space caching is enabled
[  298.484535][T24775] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  298.546089][T24783] loop2: detected capacity change from 0 to 32768
[  298.579928][T24783] BTRFS: device /dev/loop2 (7:2) using temp-fsid ba39735a-a8ec-4132-a468-844303f09c11
[  298.583779][T24783] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (24783)
[  298.606116][T24775] BTRFS info (device loop3): rebuilding free space tree
[  298.638635][T24783] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  298.642740][T24783] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  298.644543][T24775] BTRFS info (device loop3): disabling free space tree
[  298.656029][T24775] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  298.674602][T24783] BTRFS info (device loop2): disk space caching is enabled
[  298.677719][T24783] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  298.681254][T24775] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  298.737670][T24800] loop0: detected capacity change from 0 to 32768
[  298.758903][T24800] BTRFS: device /dev/loop0 (7:0) using temp-fsid 548d352b-44b6-44c4-929b-c5a3086b0d58
[  298.779517][T24798] loop1: detected capacity change from 0 to 32768
[  298.792954][T24800] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (24800)
[  298.803021][ T6092] BTRFS info (device loop3): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  298.811025][T24798] BTRFS: device /dev/loop1 (7:1) using temp-fsid 1a15ff7b-bfb2-42c1-b634-682bfc613b7a
[  298.815744][T24798] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (24798)
[  298.827870][T24800] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  298.834992][T24800] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  298.839365][T24800] BTRFS info (device loop0): disk space caching is enabled
[  298.842414][T24800] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  298.889131][T24798] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  298.893481][T24798] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  298.908621][T24798] BTRFS info (device loop1): disk space caching is enabled
[  298.911604][T24798] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  298.944676][T24783] BTRFS info (device loop2): rebuilding free space tree
[  298.987954][T24783] BTRFS info (device loop2): disabling free space tree
[  298.990884][T24783] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  299.004630][T24783] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  299.060460][T24798] BTRFS info (device loop1): rebuilding free space tree
[  299.073088][T24800] BTRFS info (device loop0): rebuilding free space tree
[  299.095347][T24798] BTRFS info (device loop1): disabling free space tree
[  299.115435][T24800] BTRFS info (device loop0): disabling free space tree
[  299.118448][T24800] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  299.122564][T24800] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  299.132941][T24798] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  299.144313][T24798] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  299.258093][ T6098] BTRFS info (device loop2): last unmount of filesystem ba39735a-a8ec-4132-a468-844303f09c11
[  299.303681][ T6093] BTRFS info (device loop1): last unmount of filesystem 1a15ff7b-bfb2-42c1-b634-682bfc613b7a
[  299.311825][ T6089] BTRFS info (device loop0): last unmount of filesystem 548d352b-44b6-44c4-929b-c5a3086b0d58
[  299.525189][T24854] loop3: detected capacity change from 0 to 32768
[  299.531008][T24854] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (24854)
[  299.563547][T24854] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  299.568893][T24854] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  299.571809][T24854] BTRFS info (device loop3): disk space caching is enabled
[  299.574480][T24854] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  299.677018][T24858] loop1: detected capacity change from 0 to 32768
[  299.685740][T24858] BTRFS: device /dev/loop1 (7:1) using temp-fsid 52410fe9-c0ae-421f-ab11-bdb83100595d
[  299.694170][T24858] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (24858)
[  299.708834][T24858] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  299.713290][T24858] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  299.717300][T24858] BTRFS info (device loop1): disk space caching is enabled
[  299.720553][T24858] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  299.744672][T24854] BTRFS info (device loop3): rebuilding free space tree
[  299.746925][T24861] loop0: detected capacity change from 0 to 32768
[  299.766115][T24861] BTRFS: device /dev/loop0 (7:0) using temp-fsid 3a1faf48-0efa-41bb-bfa1-1c60de8a9fb3
[  299.770198][T24861] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (24861)
[  299.814770][T24861] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  299.855528][T24872] loop2: detected capacity change from 0 to 32768
[  299.873993][T24872] BTRFS: device /dev/loop2 (7:2) using temp-fsid b3db002b-dcba-4002-b303-032393807d0b
[  299.882795][T24872] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (24872)
[  299.899559][T24872] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
2025/05/21 18:17:23 executed programs: 1121
[  300.343746][T24927] loop3: detected capacity change from 0 to 32768
[  300.350367][T24927] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (24927)
[  300.525049][T24927] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  300.730237][T24938] loop1: detected capacity change from 0 to 32768
[  300.730655][T24935] loop0: detected capacity change from 0 to 32768
[  300.751900][T24938] BTRFS: device /dev/loop1 (7:1) using temp-fsid 3d0b3c75-c317-40ed-81d4-9cd3ca19e694
[  300.765819][T24938] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (24938)
[  300.811166][T24935] BTRFS: device /dev/loop0 (7:0) using temp-fsid 92d1f7cc-1386-4674-9f20-aa58243259e1
[  300.824163][T24935] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (24935)
[  300.829457][T24938] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  300.846383][T24935] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  300.946030][T24957] loop2: detected capacity change from 0 to 32768
[  300.953161][T24957] BTRFS: device /dev/loop2 (7:2) using temp-fsid 11f1ec2c-752a-4715-829b-e4066a5bb452
[  300.965518][T24957] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (24957)
[  300.998064][T24957] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  301.431958][T25004] loop3: detected capacity change from 0 to 32768
[  301.457785][T25004] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (25004)
[  301.461628][ T6098] _btrfs_printk: 56 callbacks suppressed
[  301.461640][ T6098] BTRFS info (device loop2): last unmount of filesystem 11f1ec2c-752a-4715-829b-e4066a5bb452
[  301.492503][T25004] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  301.504128][T25004] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  301.514578][T25004] BTRFS info (device loop3): disk space caching is enabled
[  301.525370][T25004] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  301.712940][T25020] loop2: detected capacity change from 0 to 32768
[  301.714393][T25004] BTRFS info (device loop3): rebuilding free space tree
[  301.725812][T25004] BTRFS info (device loop3): disabling free space tree
[  301.728070][T25004] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  301.731070][T25004] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  301.734452][T25020] BTRFS: device /dev/loop2 (7:2) using temp-fsid 5095589a-266b-45e6-8a56-1aa61baac678
[  301.744193][T25020] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (25020)
[  301.766815][T25014] loop0: detected capacity change from 0 to 32768
[  301.777849][T25014] BTRFS: device /dev/loop0 (7:0) using temp-fsid 3ad13c27-eb1d-434c-8b1b-480ec2e38d69
[  301.779002][T25020] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  301.780982][T25014] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (25014)
[  301.788439][T25020] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  301.791341][T25020] BTRFS info (device loop2): disk space caching is enabled
[  301.793599][T25020] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  301.807930][T25014] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  301.809355][ T6092] BTRFS info (device loop3): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  301.811216][T25014] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  301.814921][T25015] loop1: detected capacity change from 0 to 32768
[  301.817197][T25014] BTRFS info (device loop0): disk space caching is enabled
[  301.821508][T25014] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  301.828004][T25015] BTRFS: device /dev/loop1 (7:1) using temp-fsid 94ec696e-bb67-4773-b3fb-07bd943b2862
[  301.830882][T25015] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (25015)
[  301.866387][T25015] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  301.871371][T25015] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  301.876829][T25015] BTRFS info (device loop1): disk space caching is enabled
[  301.879610][T25015] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  302.073013][T25020] BTRFS info (device loop2): rebuilding free space tree
[  302.092554][T25014] BTRFS info (device loop0): rebuilding free space tree
[  302.095690][T25015] BTRFS info (device loop1): rebuilding free space tree
[  302.113380][T25015] BTRFS info (device loop1): disabling free space tree
[  302.116383][T25015] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  302.119314][T25015] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  302.126325][T25020] BTRFS info (device loop2): disabling free space tree
[  302.129684][T25020] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  302.134774][T25020] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  302.135297][T25014] BTRFS info (device loop0): disabling free space tree
[  302.141280][T25014] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  302.163042][T25014] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  302.282006][ T6098] BTRFS info (device loop2): last unmount of filesystem 5095589a-266b-45e6-8a56-1aa61baac678
[  302.352281][ T6093] BTRFS info (device loop1): last unmount of filesystem 94ec696e-bb67-4773-b3fb-07bd943b2862
[  302.419156][T25088] loop3: detected capacity change from 0 to 32768
[  302.433803][T25088] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (25088)
[  302.446467][ T6089] BTRFS info (device loop0): last unmount of filesystem 3ad13c27-eb1d-434c-8b1b-480ec2e38d69
[  302.465205][T25088] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  302.469381][T25088] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  302.473070][T25088] BTRFS info (device loop3): disk space caching is enabled
[  302.476529][T25088] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  302.746562][T25088] BTRFS info (device loop3): rebuilding free space tree
[  302.755840][T25088] BTRFS info (device loop3): disabling free space tree
[  302.758058][T25088] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  302.763953][T25088] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  302.882081][ T6092] BTRFS info (device loop3): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  303.095868][T25113] loop0: detected capacity change from 0 to 32768
[  303.100410][T25113] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (25113)
[  303.130683][T25113] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  303.137064][T25113] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  303.141625][T25113] BTRFS info (device loop0): disk space caching is enabled
[  303.145728][T25118] loop2: detected capacity change from 0 to 32768
[  303.147276][T25113] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  303.152710][T25118] BTRFS: device /dev/loop2 (7:2) using temp-fsid 1490046f-73d4-4f1d-8fda-73c2b33018df
[  303.156479][T25118] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (25118)
[  303.167653][T25117] loop1: detected capacity change from 0 to 32768
[  303.184305][T25118] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  303.184307][T25117] BTRFS: device /dev/loop1 (7:1) using temp-fsid a404cf58-fc67-4dab-9f17-9b50254351a2
[  303.184356][T25117] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (25117)
[  303.188459][T25118] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  303.203021][T25118] BTRFS info (device loop2): disk space caching is enabled
[  303.205786][T25118] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  303.227803][T25117] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  303.231980][T25117] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  303.253992][T25117] BTRFS info (device loop1): disk space caching is enabled
[  303.256367][T25117] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  303.294937][T25120] loop3: detected capacity change from 0 to 32768
[  303.301711][T25120] BTRFS: device /dev/loop3 (7:3) using temp-fsid 53c1f842-0a61-4c28-b16f-026a264228ee
[  303.330041][T25113] BTRFS info (device loop0): rebuilding free space tree
[  303.330665][T25120] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (25120)
[  303.349961][T25113] BTRFS info (device loop0): disabling free space tree
[  303.363934][T25113] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  303.370411][T25113] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  303.399647][T25120] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  303.418645][T25120] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  303.421849][T25120] BTRFS info (device loop3): disk space caching is enabled
[  303.424036][T25118] BTRFS info (device loop2): rebuilding free space tree
[  303.424501][T25117] BTRFS info (device loop1): rebuilding free space tree
[  303.433925][T25120] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  303.459205][T25117] BTRFS info (device loop1): disabling free space tree
[  303.461435][T25117] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  303.485477][T25118] BTRFS info (device loop2): disabling free space tree
[  303.487723][T25118] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  303.490697][T25118] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  303.494106][T25117] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  303.520156][ T6089] BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  303.583546][ T6093] BTRFS info (device loop1): last unmount of filesystem a404cf58-fc67-4dab-9f17-9b50254351a2
[  303.649776][T25120] BTRFS info (device loop3): rebuilding free space tree
[  303.670830][ T6098] BTRFS info (device loop2): last unmount of filesystem 1490046f-73d4-4f1d-8fda-73c2b33018df
[  303.708265][T25120] BTRFS info (device loop3): disabling free space tree
[  303.710404][T25120] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  303.726713][T25120] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  303.891097][ T6092] BTRFS info (device loop3): last unmount of filesystem 53c1f842-0a61-4c28-b16f-026a264228ee
[  303.898189][T25188] loop0: detected capacity change from 0 to 32768
[  303.937064][T25188] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (25188)
[  303.956398][T25188] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  303.959699][T25188] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  303.962569][T25188] BTRFS info (device loop0): disk space caching is enabled
[  303.993912][T25188] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  304.055019][T25194] loop1: detected capacity change from 0 to 32768
[  304.066626][T25194] BTRFS: device /dev/loop1 (7:1) using temp-fsid 06614650-831e-4115-92d4-a78147a229a0
[  304.069756][T25194] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (25194)
[  304.070496][T25191] loop2: detected capacity change from 0 to 32768
[  304.245553][T25202] loop3: detected capacity change from 0 to 32768
[  304.247543][T25191] BTRFS: device /dev/loop2 (7:2) using temp-fsid a454cfbd-06bc-4ae3-91e5-d05d29b3b316
[  304.251951][T25191] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (25191)
[  304.258750][T25194] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  304.263198][T25194] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  304.284312][T25194] BTRFS info (device loop1): disk space caching is enabled
[  304.286234][T25188] BTRFS info (device loop0): rebuilding free space tree
[  304.287329][T25194] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  304.315969][T25191] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  304.319116][T25188] BTRFS info (device loop0): disabling free space tree
[  304.322496][T25188] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  304.322960][T25191] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  304.325792][T25188] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  304.326019][T25202] BTRFS: device /dev/loop3 (7:3) using temp-fsid 4436d0bd-ccd4-435b-b7ac-832a14e2e559
[  304.326062][T25202] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (25202)
[  304.341868][T25191] BTRFS info (device loop2): disk space caching is enabled
[  304.364308][T25191] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  304.376352][T25202] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  304.380619][T25202] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  304.384399][T25202] BTRFS info (device loop3): disk space caching is enabled
[  304.387322][T25202] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  304.461113][T25194] BTRFS info (device loop1): rebuilding free space tree
[  304.483537][T25194] BTRFS info (device loop1): disabling free space tree
[  304.487130][T25194] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  304.491126][T25194] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  304.533275][T25202] BTRFS info (device loop3): rebuilding free space tree
[  304.563152][T25202] BTRFS info (device loop3): disabling free space tree
[  304.577743][T25202] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  304.580847][T25202] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  304.581500][ T6089] BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  304.589780][ T6093] BTRFS info (device loop1): last unmount of filesystem 06614650-831e-4115-92d4-a78147a229a0
[  304.657401][T25191] BTRFS info (device loop2): rebuilding free space tree
[  304.993020][T25266] loop0: detected capacity change from 0 to 32768
[  305.006673][T25266] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (25266)
[  305.017414][T25266] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
2025/05/21 18:17:28 executed programs: 1144
[  305.161521][T25270] loop2: detected capacity change from 0 to 32768
[  305.185239][T25270] BTRFS: device /dev/loop2 (7:2) using temp-fsid f6d31149-bca0-4453-8e55-a8ee50a8aa31
[  305.193939][T25270] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (25270)
[  305.240761][T25270] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  305.320874][T25288] loop1: detected capacity change from 0 to 32768
[  305.354797][T25288] BTRFS: device /dev/loop1 (7:1) using temp-fsid 462fd92e-6848-4a16-8449-b9fce114d951
[  305.355615][T25274] loop3: detected capacity change from 0 to 32768
[  305.357981][T25288] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (25288)
[  305.369044][T25274] BTRFS: device /dev/loop3 (7:3) using temp-fsid a40e2759-6eb7-4e0e-8fa7-600cb0b129af
[  305.373224][T25274] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (25274)
[  305.382022][T25288] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  305.420911][T25274] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  305.742530][T25318] loop0: detected capacity change from 0 to 32768
[  305.749314][T25318] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (25318)
[  305.787057][T25318] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  306.031614][T25345] loop2: detected capacity change from 0 to 32768
[  306.042765][T25345] BTRFS: device /dev/loop2 (7:2) using temp-fsid 0cac75bf-efbd-4427-b534-e7d216f32672
[  306.045989][T25345] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (25345)
[  306.064503][T25345] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  306.092075][T25362] loop3: detected capacity change from 0 to 32768
[  306.104092][T25362] BTRFS: device /dev/loop3 (7:3) using temp-fsid 583546b4-e8d5-4835-9bf7-a181636b1c04
[  306.107088][T25362] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (25362)
[  306.136947][T25366] loop1: detected capacity change from 0 to 32768
[  306.145340][T25366] BTRFS: device /dev/loop1 (7:1) using temp-fsid 8ea2da77-4d12-4f3e-a2f2-39dfd20e9ae9
[  306.152485][T25362] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  306.154003][T25366] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (25366)
[  306.186904][T25366] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  306.611157][T25407] loop0: detected capacity change from 0 to 32768
[  306.627895][ T6093] _btrfs_printk: 67 callbacks suppressed
[  306.627906][ T6093] BTRFS info (device loop1): last unmount of filesystem 8ea2da77-4d12-4f3e-a2f2-39dfd20e9ae9
[  306.629502][T25407] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (25407)
[  306.655076][T25407] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  306.661649][T25407] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  306.667069][T25407] BTRFS info (device loop0): disk space caching is enabled
[  306.672649][T25407] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  306.682600][ T6092] BTRFS info (device loop3): last unmount of filesystem 583546b4-e8d5-4835-9bf7-a181636b1c04
[  306.866801][T25407] BTRFS info (device loop0): rebuilding free space tree
[  306.876474][T25407] BTRFS info (device loop0): disabling free space tree
[  306.878792][T25407] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  306.885290][T25407] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  306.950370][T25437] loop1: detected capacity change from 0 to 32768
[  306.961056][T25437] BTRFS: device /dev/loop1 (7:1) using temp-fsid f0378eba-6fac-4881-9d90-bb48b77710c6
[  306.964868][T25437] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (25437)
[  306.972978][T25437] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  306.976664][T25437] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  306.984137][T25437] BTRFS info (device loop1): disk space caching is enabled
[  306.986514][T25437] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  307.006360][ T6089] BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  307.093288][T25441] loop2: detected capacity change from 0 to 32768
[  307.097437][T25441] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (25441)
[  307.135690][T25441] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  307.138958][T25441] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  307.141836][T25441] BTRFS info (device loop2): disk space caching is enabled
[  307.157503][T25437] BTRFS info (device loop1): rebuilding free space tree
[  307.164466][T25441] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  307.169991][T25437] BTRFS info (device loop1): disabling free space tree
[  307.172410][T25437] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  307.176425][T25437] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  307.209821][T25444] loop3: detected capacity change from 0 to 32768
[  307.217350][T25444] BTRFS: device /dev/loop3 (7:3) using temp-fsid 65c9aade-e4e1-4ff2-88fc-58a46744eadb
[  307.221125][T25444] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (25444)
[  307.244011][T25444] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  307.260487][T25444] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  307.273943][T25444] BTRFS info (device loop3): disk space caching is enabled
[  307.284958][T25441] BTRFS info (device loop2): rebuilding free space tree
[  307.293572][T25441] BTRFS info (device loop2): disabling free space tree
[  307.293983][T25444] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  307.296131][T25441] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  307.299785][T25462] loop0: detected capacity change from 0 to 32768
[  307.308168][T25441] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  307.308257][T25462] BTRFS: device /dev/loop0 (7:0) using temp-fsid c0133914-e891-4064-9ae2-15dabc7756d5
[  307.321202][T25462] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (25462)
[  307.339506][ T6093] BTRFS info (device loop1): last unmount of filesystem f0378eba-6fac-4881-9d90-bb48b77710c6
[  307.348666][T25462] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  307.351828][T25462] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  307.372221][T25462] BTRFS info (device loop0): disk space caching is enabled
[  307.375563][T25462] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  307.422846][ T6098] BTRFS info (device loop2): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  307.480157][T25444] BTRFS info (device loop3): rebuilding free space tree
[  307.524238][T25444] BTRFS info (device loop3): disabling free space tree
[  307.526612][T25444] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  307.530481][T25444] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  307.564542][T25462] BTRFS info (device loop0): rebuilding free space tree
[  307.596195][T25462] BTRFS info (device loop0): disabling free space tree
[  307.607257][T25462] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  307.610820][T25462] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  307.622472][ T6092] BTRFS info (device loop3): last unmount of filesystem 65c9aade-e4e1-4ff2-88fc-58a46744eadb
[  307.733733][ T6089] BTRFS info (device loop0): last unmount of filesystem c0133914-e891-4064-9ae2-15dabc7756d5
[  307.959380][T25513] loop1: detected capacity change from 0 to 32768
[  307.971432][T25513] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (25513)
[  307.978121][T25519] loop3: detected capacity change from 0 to 32768
[  307.989975][T25513] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  307.993268][T25513] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  307.998191][T25519] BTRFS: device /dev/loop3 (7:3) using temp-fsid c42ad71f-7520-4bf0-9e41-d29ae45dde55
[  308.001199][T25519] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (25519)
[  308.009819][T25513] BTRFS info (device loop1): disk space caching is enabled
[  308.012320][T25513] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  308.033214][T25519] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  308.037394][T25519] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  308.040393][T25519] BTRFS info (device loop3): disk space caching is enabled
[  308.042721][T25519] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  308.045258][T25517] loop2: detected capacity change from 0 to 32768
[  308.051585][T25517] BTRFS: device /dev/loop2 (7:2) using temp-fsid 9cdec3df-da4b-45a1-bc7c-7197807b0ac0
[  308.054884][T25517] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (25517)
[  308.085978][T25517] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  308.091522][T25517] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  308.098427][T25517] BTRFS info (device loop2): disk space caching is enabled
[  308.101006][T25517] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  308.185223][T25513] BTRFS info (device loop1): rebuilding free space tree
[  308.216439][T25513] BTRFS info (device loop1): disabling free space tree
[  308.218690][T25513] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  308.221674][T25513] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  308.230271][T25532] loop0: detected capacity change from 0 to 32768
[  308.239590][T25532] BTRFS: device /dev/loop0 (7:0) using temp-fsid ba43bb5b-0227-478f-86f3-1a8a4e42d2f1
[  308.242876][T25519] BTRFS info (device loop3): rebuilding free space tree
[  308.243684][T25532] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (25532)
[  308.274731][T25532] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  308.277950][T25532] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  308.280813][T25532] BTRFS info (device loop0): disk space caching is enabled
[  308.283029][T25532] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  308.291815][T25519] BTRFS info (device loop3): disabling free space tree
[  308.294933][T25519] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  308.300819][T25519] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  308.320585][ T6093] BTRFS info (device loop1): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  308.388090][T25532] BTRFS info (device loop0): rebuilding free space tree
[  308.415262][T25517] BTRFS info (device loop2): rebuilding free space tree
[  308.446677][T25532] BTRFS info (device loop0): disabling free space tree
[  308.448863][T25532] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  308.451783][T25532] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  308.455177][T25517] BTRFS info (device loop2): disabling free space tree
[  308.457285][T25517] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  308.460145][T25517] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  308.511413][ T6092] BTRFS info (device loop3): last unmount of filesystem c42ad71f-7520-4bf0-9e41-d29ae45dde55
[  308.621602][ T6098] BTRFS info (device loop2): last unmount of filesystem 9cdec3df-da4b-45a1-bc7c-7197807b0ac0
[  308.657369][ T6089] BTRFS info (device loop0): last unmount of filesystem ba43bb5b-0227-478f-86f3-1a8a4e42d2f1
[  308.894912][T25589] loop1: detected capacity change from 0 to 32768
[  308.925364][T25589] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (25589)
[  308.937813][T25589] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  308.945985][T25589] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  308.954917][T25596] loop2: detected capacity change from 0 to 32768
[  308.955661][T25589] BTRFS info (device loop1): disk space caching is enabled
[  308.964014][T25589] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  308.969022][T25596] BTRFS: device /dev/loop2 (7:2) using temp-fsid 9f2dbfd4-9ed9-4c8b-9ba5-29cf1a41d000
[  308.972048][T25596] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (25596)
[  308.990834][T25596] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  309.009198][T25596] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  309.015496][T25596] BTRFS info (device loop2): disk space caching is enabled
[  309.020889][T25596] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  309.080019][T25598] loop0: detected capacity change from 0 to 32768
[  309.094945][T25598] BTRFS: device /dev/loop0 (7:0) using temp-fsid c3764d7b-e61a-4f06-9b08-a624b9e4170d
[  309.098999][T25598] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (25598)
[  309.108624][T25598] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  309.118064][T25598] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  309.121112][T25598] BTRFS info (device loop0): disk space caching is enabled
[  309.123369][T25598] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  309.135596][T25601] loop3: detected capacity change from 0 to 32768
[  309.138680][T25589] BTRFS info (device loop1): rebuilding free space tree
[  309.143658][T25601] BTRFS: device /dev/loop3 (7:3) using temp-fsid 6171119d-64fb-445d-9129-04f8b5340ce9
[  309.147941][T25601] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (25601)
[  309.166702][T25601] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  309.170135][T25589] BTRFS info (device loop1): disabling free space tree
[  309.172267][T25589] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  309.184140][T25589] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  309.202667][T25601] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  309.207911][T25601] BTRFS info (device loop3): disk space caching is enabled
[  309.213682][T25601] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  309.314885][ T6093] BTRFS info (device loop1): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  309.356016][T25596] BTRFS info (device loop2): rebuilding free space tree
[  309.386030][T25596] BTRFS info (device loop2): disabling free space tree
[  309.388283][T25596] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  309.391256][T25596] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  309.448579][ T6098] BTRFS info (device loop2): last unmount of filesystem 9f2dbfd4-9ed9-4c8b-9ba5-29cf1a41d000
[  309.554280][T25598] BTRFS info (device loop0): rebuilding free space tree
[  309.558123][T25601] BTRFS info (device loop3): rebuilding free space tree
[  309.564312][T25598] BTRFS info (device loop0): disabling free space tree
[  309.564416][T25601] BTRFS info (device loop3): disabling free space tree
[  309.890471][T25673] loop1: detected capacity change from 0 to 32768
[  309.893811][T25673] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (25673)
[  309.910286][T25673] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  309.940146][T25671] loop2: detected capacity change from 0 to 32768
[  309.955577][T25671] BTRFS: device /dev/loop2 (7:2) using temp-fsid 40950c38-3b43-472b-ae95-f773e8ad84d4
[  309.959839][T25671] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (25671)
[  310.005437][T25671] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  310.099911][T25677] loop0: detected capacity change from 0 to 32768
[  310.103204][T25677] BTRFS: device /dev/loop0 (7:0) using temp-fsid 0e6f7c38-b47f-4f5b-9257-970ad292b700
[  310.144888][T25677] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (25677)
[  310.154297][T25677] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  310.218144][T25686] loop3: detected capacity change from 0 to 32768
2025/05/21 18:17:33 executed programs: 1169
[  310.237009][T25686] BTRFS: device /dev/loop3 (7:3) using temp-fsid fb9a8a5b-cbf0-44e3-81d4-88cf7ae84658
[  310.240228][T25686] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (25686)
[  310.269999][T25686] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  310.584127][T25744] loop1: detected capacity change from 0 to 32768
[  310.612999][T25744] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (25744)
[  310.652670][T25744] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  311.011543][T25764] loop2: detected capacity change from 0 to 32768
[  311.034890][T25764] BTRFS: device /dev/loop2 (7:2) using temp-fsid 48596e22-950b-40d3-bc3a-928913984360
[  311.038871][T25764] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (25764)
[  311.079223][T25771] loop0: detected capacity change from 0 to 32768
[  311.101435][T25764] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  311.101434][T25771] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (25771)
[  311.129209][T25771] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  311.359390][T25779] loop1: detected capacity change from 0 to 32768
[  311.370964][T25779] BTRFS: device /dev/loop1 (7:1) using temp-fsid 86ce87a4-5c83-465d-b68b-5738664b523d
[  311.373330][T25773] loop3: detected capacity change from 0 to 32768
[  311.375404][T25779] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (25779)
[  311.406786][T25773] BTRFS: device /dev/loop3 (7:3) using temp-fsid eae382ac-c231-414e-8966-3ca23bd2580d
[  311.410135][T25773] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (25773)
[  311.418715][T25779] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  311.437742][T25773] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  311.648120][T25779] _btrfs_printk: 67 callbacks suppressed
[  311.648132][T25779] BTRFS info (device loop1): rebuilding free space tree
[  311.690940][T25779] BTRFS info (device loop1): disabling free space tree
[  311.699894][T25773] BTRFS info (device loop3): rebuilding free space tree
[  311.702017][T25779] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  311.704625][ T6089] BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  311.724002][T25779] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  311.727156][T25773] BTRFS info (device loop3): disabling free space tree
[  311.729655][T25773] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  311.732475][T25773] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  311.845141][ T6093] BTRFS info (device loop1): last unmount of filesystem 86ce87a4-5c83-465d-b68b-5738664b523d
[  311.916320][T25844] loop2: detected capacity change from 0 to 32768
[  311.942977][T25844] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (25844)
[  311.954810][ T6092] BTRFS info (device loop3): last unmount of filesystem eae382ac-c231-414e-8966-3ca23bd2580d
[  311.985380][T25844] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  311.988871][T25844] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  311.991831][T25844] BTRFS info (device loop2): disk space caching is enabled
[  311.997303][T25844] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  312.141910][T25851] loop1: detected capacity change from 0 to 32768
[  312.185430][T25851] BTRFS: device /dev/loop1 (7:1) using temp-fsid dbba445a-7c57-4e67-a027-d7dabbcdf985
[  312.188489][T25851] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (25851)
[  312.208180][T25851] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  312.211726][T25851] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  312.224266][T25851] BTRFS info (device loop1): disk space caching is enabled
[  312.227234][T25851] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  312.234509][T25844] BTRFS info (device loop2): rebuilding free space tree
[  312.245496][T25844] BTRFS info (device loop2): disabling free space tree
[  312.247977][T25844] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  312.251850][T25844] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  312.326513][T25867] loop3: detected capacity change from 0 to 32768
[  312.337655][T25867] BTRFS: device /dev/loop3 (7:3) using temp-fsid e93b89e8-2211-494f-8b5d-9085c07202b0
[  312.340697][T25867] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (25867)
[  312.402293][T25867] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  312.402453][T25851] BTRFS info (device loop1): rebuilding free space tree
[  312.414005][T25867] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  312.424367][T25867] BTRFS info (device loop3): disk space caching is enabled
[  312.430302][T25867] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  312.452310][ T6098] BTRFS info (device loop2): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  312.472621][T25851] BTRFS info (device loop1): disabling free space tree
[  312.494049][T25851] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  312.497028][T25851] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  312.539713][T25870] loop0: detected capacity change from 0 to 32768
[  312.549193][T25870] BTRFS: device /dev/loop0 (7:0) using temp-fsid bd305e6d-9316-481f-9080-06249660d7ee
[  312.554069][T25870] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (25870)
[  312.608637][ T6093] BTRFS info (device loop1): last unmount of filesystem dbba445a-7c57-4e67-a027-d7dabbcdf985
[  312.633179][T25870] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  312.639128][T25870] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  312.642165][T25870] BTRFS info (device loop0): disk space caching is enabled
[  312.643718][T25867] BTRFS info (device loop3): rebuilding free space tree
[  312.644856][T25870] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  312.671979][T25867] BTRFS info (device loop3): disabling free space tree
[  312.689705][T25867] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  312.703011][T25867] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  312.763090][ T6092] BTRFS info (device loop3): last unmount of filesystem e93b89e8-2211-494f-8b5d-9085c07202b0
[  312.786145][T25870] BTRFS info (device loop0): rebuilding free space tree
[  312.792282][T25870] BTRFS info (device loop0): disabling free space tree
[  312.795788][T25870] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  312.798642][T25870] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  312.866023][ T6089] BTRFS info (device loop0): last unmount of filesystem bd305e6d-9316-481f-9080-06249660d7ee
[  312.894852][T25912] loop2: detected capacity change from 0 to 32768
[  312.899115][T25912] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (25912)
[  312.921413][T25912] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  312.926009][T25912] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  312.929055][T25912] BTRFS info (device loop2): disk space caching is enabled
[  312.931313][T25912] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  313.047864][T25924] loop1: detected capacity change from 0 to 32768
[  313.054647][T25924] BTRFS: device /dev/loop1 (7:1) using temp-fsid e48e586d-273d-43b0-8f1c-950055700bb0
[  313.070032][T25924] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (25924)
[  313.107404][T25912] BTRFS info (device loop2): rebuilding free space tree
[  313.139115][T25924] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  313.142872][T25924] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  313.161430][T25924] BTRFS info (device loop1): disk space caching is enabled
[  313.165259][T25912] BTRFS info (device loop2): disabling free space tree
[  313.184008][T25924] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  313.193942][T25912] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  313.198406][T25912] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  313.264080][T25944] loop3: detected capacity change from 0 to 32768
[  313.274063][T25944] BTRFS: device /dev/loop3 (7:3) using temp-fsid c0c9352e-4e71-4fe3-b05c-cfd79aaec047
[  313.277042][T25944] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (25944)
[  313.288452][ T6098] BTRFS info (device loop2): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  313.339302][T25944] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  313.342460][T25944] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  313.353699][T25944] BTRFS info (device loop3): disk space caching is enabled
[  313.357324][T25944] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  313.365962][T25924] BTRFS info (device loop1): rebuilding free space tree
[  313.374966][T25924] BTRFS info (device loop1): disabling free space tree
[  313.377139][T25924] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  313.380088][T25924] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  313.485936][ T6093] BTRFS info (device loop1): last unmount of filesystem e48e586d-273d-43b0-8f1c-950055700bb0
[  313.560179][T25966] loop0: detected capacity change from 0 to 32768
[  313.574560][T25966] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (25966)
[  313.597053][T25944] BTRFS info (device loop3): rebuilding free space tree
[  313.605534][T25966] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  313.614465][T25966] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  313.615335][T25944] BTRFS info (device loop3): disabling free space tree
[  313.619916][T25944] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  313.620967][T25966] BTRFS info (device loop0): disk space caching is enabled
[  313.622934][T25944] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  313.634359][T25966] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  313.755798][T25978] loop2: detected capacity change from 0 to 32768
[  313.765747][T25978] BTRFS: device /dev/loop2 (7:2) using temp-fsid d567f0cb-615c-40e2-bb29-c1daf02b8d6d
[  313.769726][T25978] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (25978)
[  313.785724][T25978] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  313.786743][ T6092] BTRFS info (device loop3): last unmount of filesystem c0c9352e-4e71-4fe3-b05c-cfd79aaec047
[  313.789129][T25978] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  313.813986][T25978] BTRFS info (device loop2): disk space caching is enabled
[  313.817188][T25978] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  313.839061][T25987] loop1: detected capacity change from 0 to 32768
[  313.843558][T25987] BTRFS: device /dev/loop1 (7:1) using temp-fsid 9f250cea-6cf3-4448-a65c-1c5643b97382
[  313.844100][T25966] BTRFS info (device loop0): rebuilding free space tree
[  313.849197][T25987] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (25987)
[  313.871369][T25987] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  313.877604][T25966] BTRFS info (device loop0): disabling free space tree
[  313.880445][T25966] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  313.884574][T25987] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  313.888318][T25987] BTRFS info (device loop1): disk space caching is enabled
[  313.891237][T25987] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  313.930975][T25966] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  313.957227][T25978] BTRFS info (device loop2): rebuilding free space tree
[  314.001488][T25978] BTRFS info (device loop2): disabling free space tree
[  314.004441][T25978] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  314.009352][T25978] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  314.052722][T25987] BTRFS info (device loop1): rebuilding free space tree
[  314.082700][T25987] BTRFS info (device loop1): disabling free space tree
[  314.088042][T25987] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  314.092031][T25987] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  314.096269][ T6089] BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  314.163092][T26026] loop3: detected capacity change from 0 to 32768
[  314.198743][ T6098] BTRFS info (device loop2): last unmount of filesystem d567f0cb-615c-40e2-bb29-c1daf02b8d6d
[  314.203224][T26026] BTRFS: device /dev/loop3 (7:3) using temp-fsid 451b6b90-41f1-450a-bdc8-09de991b649d
[  314.219467][T26026] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (26026)
[  314.225131][ T6093] BTRFS info (device loop1): last unmount of filesystem 9f250cea-6cf3-4448-a65c-1c5643b97382
[  314.246582][T26026] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  314.249762][T26026] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  314.252807][T26026] BTRFS info (device loop3): disk space caching is enabled
[  314.255596][T26026] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  314.464135][T26026] BTRFS info (device loop3): rebuilding free space tree
[  314.492048][T26026] BTRFS info (device loop3): disabling free space tree
[  314.495208][T26026] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  314.499322][T26026] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  314.512995][T26049] loop0: detected capacity change from 0 to 32768
[  314.523238][T26049] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (26049)
[  314.541684][T26049] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  314.545099][T26049] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  314.555786][T26049] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  314.767804][T26064] loop2: detected capacity change from 0 to 32768
[  314.793975][T26064] BTRFS: device /dev/loop2 (7:2) using temp-fsid cfc6d7fe-cb70-4f09-baef-40de9c508918
[  314.797530][T26064] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (26064)
[  314.834023][T26064] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  315.008829][T26081] loop1: detected capacity change from 0 to 32768
[  315.036037][T26081] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (26081)
[  315.081105][T26081] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  315.204365][T26095] loop3: detected capacity change from 0 to 32768
[  315.235495][T26095] BTRFS: device /dev/loop3 (7:3) using temp-fsid 67bd1a50-ac69-43aa-a0d9-14019f002ff2
[  315.261604][T26095] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (26095)
[  315.314520][T26095] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
2025/05/21 18:17:38 executed programs: 1194
[  315.464348][T26102] loop0: detected capacity change from 0 to 32768
[  315.470487][T26102] BTRFS: device /dev/loop0 (7:0) using temp-fsid d916ea12-96f7-4d92-9649-d4dbc55bd6df
[  315.474684][T26102] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (26102)
[  315.523384][T26102] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  315.827437][T26137] loop2: detected capacity change from 0 to 32768
[  315.840842][T26137] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (26137)
[  315.885385][T26146] loop1: detected capacity change from 0 to 32768
[  315.886276][T26137] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  315.888661][T26146] BTRFS: device /dev/loop1 (7:1) using temp-fsid 7e328292-664a-49b7-bb7e-00c4ff587841
[  315.895156][T26146] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (26146)
[  315.911682][T26146] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  316.122720][T26168] loop0: detected capacity change from 0 to 32768
[  316.132093][T26168] BTRFS: device /dev/loop0 (7:0) using temp-fsid 335da519-9678-4e3c-a229-4a9844cd38c3
[  316.135403][T26168] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (26168)
[  316.189249][T26168] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  316.244702][T26176] loop3: detected capacity change from 0 to 32768
[  316.282338][T26176] BTRFS: device /dev/loop3 (7:3) using temp-fsid 54f2a531-f3fc-4444-91ba-1cd0755fa001
[  316.293937][T26176] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (26176)
[  316.342416][T26176] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  316.791703][T26232] loop2: detected capacity change from 0 to 32768
[  316.859019][T26234] loop1: detected capacity change from 0 to 32768
[  316.893547][T26237] loop0: detected capacity change from 0 to 32768
[  316.895068][T26232] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (26232)
[  316.918063][ T1419] ieee802154 phy0 wpan0: encryption failed: -22
[  316.920120][ T1419] ieee802154 phy1 wpan1: encryption failed: -22
[  316.944738][T26232] _btrfs_printk: 71 callbacks suppressed
[  316.944749][T26232] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  316.949838][T26232] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  316.952847][T26234] BTRFS: device /dev/loop1 (7:1) using temp-fsid ec5b5a27-c8f1-434a-946d-646d4d1e7551
[  316.959351][T26234] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (26234)
[  316.964499][T26232] BTRFS info (device loop2): disk space caching is enabled
[  316.967169][T26232] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  316.984075][T26237] BTRFS: device /dev/loop0 (7:0) using temp-fsid dd9f43f8-2d54-4730-b435-66e7b00eb5ce
[  316.987124][T26237] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (26237)
[  316.992853][T26234] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  317.004116][T26234] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  317.007019][T26234] BTRFS info (device loop1): disk space caching is enabled
[  317.009276][T26234] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  317.100172][T26239] loop3: detected capacity change from 0 to 32768
[  317.117686][T26239] BTRFS: device /dev/loop3 (7:3) using temp-fsid 46e6cbce-52ab-4ad2-bc56-1d0b4a134eca
[  317.121846][T26239] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (26239)
[  317.147942][T26237] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  317.151067][T26237] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  317.164957][T26237] BTRFS info (device loop0): disk space caching is enabled
[  317.167503][T26237] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  317.185517][T26232] BTRFS info (device loop2): rebuilding free space tree
[  317.194804][T26232] BTRFS info (device loop2): disabling free space tree
[  317.202521][T26232] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  317.207767][T26232] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  317.215258][T26239] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  317.218526][T26239] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  317.221458][T26239] BTRFS info (device loop3): disk space caching is enabled
[  317.223744][T26239] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  317.306644][T26237] BTRFS info (device loop0): rebuilding free space tree
[  317.317150][T26234] BTRFS info (device loop1): rebuilding free space tree
[  317.350927][T26234] BTRFS info (device loop1): disabling free space tree
[  317.353150][T26234] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  317.360514][T26234] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  317.373670][T26237] BTRFS info (device loop0): disabling free space tree
[  317.381503][T26237] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  317.381935][ T6098] BTRFS info (device loop2): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  317.430858][T26237] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  317.460649][T26239] BTRFS info (device loop3): rebuilding free space tree
[  317.461544][ T6093] BTRFS info (device loop1): last unmount of filesystem ec5b5a27-c8f1-434a-946d-646d4d1e7551
[  317.490844][T26239] BTRFS info (device loop3): disabling free space tree
[  317.536736][T26239] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  317.541064][T26239] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  317.597828][ T6089] BTRFS info (device loop0): last unmount of filesystem dd9f43f8-2d54-4730-b435-66e7b00eb5ce
[  317.737428][ T6092] BTRFS info (device loop3): last unmount of filesystem 46e6cbce-52ab-4ad2-bc56-1d0b4a134eca
[  317.791997][T26309] loop2: detected capacity change from 0 to 32768
[  317.806899][T26309] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (26309)
[  317.833431][T26309] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  317.854103][T26309] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  317.856957][T26309] BTRFS info (device loop2): disk space caching is enabled
[  317.859193][T26309] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  317.999065][T26316] loop1: detected capacity change from 0 to 32768
[  318.006000][T26312] loop0: detected capacity change from 0 to 32768
[  318.016208][T26316] BTRFS: device /dev/loop1 (7:1) using temp-fsid 97ffee2f-163f-4e7b-a433-d1b5880b5093
[  318.022043][T26316] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (26316)
[  318.028873][T26312] BTRFS: device /dev/loop0 (7:0) using temp-fsid 2cdaa597-ff41-482a-81c3-99b7d0a34f8e
[  318.032421][T26316] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  318.037220][T26316] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  318.041168][T26312] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (26312)
[  318.054507][T26316] BTRFS info (device loop1): disk space caching is enabled
[  318.069123][T26316] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  318.092864][T26312] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  318.100528][T26309] BTRFS info (device loop2): rebuilding free space tree
[  318.115735][T26312] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  318.118861][T26312] BTRFS info (device loop0): disk space caching is enabled
[  318.121342][T26312] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  318.139527][T26309] BTRFS info (device loop2): disabling free space tree
[  318.148351][T26309] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  318.174995][T26309] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  318.278005][ T6098] BTRFS info (device loop2): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  318.359085][T26312] BTRFS info (device loop0): rebuilding free space tree
[  318.373445][T26353] loop3: detected capacity change from 0 to 32768
[  318.378548][T26312] BTRFS info (device loop0): disabling free space tree
[  318.380885][T26312] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  318.384381][T26353] BTRFS: device /dev/loop3 (7:3) using temp-fsid b53a1e2a-906f-4132-9245-4ea9d5138064
[  318.385188][T26312] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  318.387482][T26353] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (26353)
[  318.410059][T26316] BTRFS info (device loop1): rebuilding free space tree
[  318.425179][T26353] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  318.428346][T26353] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  318.454555][T26353] BTRFS info (device loop3): disk space caching is enabled
[  318.456935][T26353] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  318.468156][T26316] BTRFS info (device loop1): disabling free space tree
[  318.470259][T26316] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  318.473195][T26316] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  318.534469][ T6089] BTRFS info (device loop0): last unmount of filesystem 2cdaa597-ff41-482a-81c3-99b7d0a34f8e
[  318.595540][T26353] BTRFS info (device loop3): rebuilding free space tree
[  318.620831][T26353] BTRFS info (device loop3): disabling free space tree
[  318.623725][T26353] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  318.628830][T26353] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  318.716150][ T6093] BTRFS info (device loop1): last unmount of filesystem 97ffee2f-163f-4e7b-a433-d1b5880b5093
[  318.737324][ T6092] BTRFS info (device loop3): last unmount of filesystem b53a1e2a-906f-4132-9245-4ea9d5138064
[  318.973785][T26390] loop2: detected capacity change from 0 to 32768
[  318.981220][T26390] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (26390)
[  319.002830][T26390] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  319.007091][T26390] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  319.010525][T26390] BTRFS info (device loop2): disk space caching is enabled
[  319.020310][T26390] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  319.113545][T26392] loop3: detected capacity change from 0 to 32768
[  319.118824][T26392] BTRFS: device /dev/loop3 (7:3) using temp-fsid e2e597bb-bade-464a-afb4-65f8fd4ae0a3
[  319.122647][T26392] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (26392)
[  319.226664][T26392] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  319.230020][T26392] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  319.232949][T26392] BTRFS info (device loop3): disk space caching is enabled
[  319.236384][T26390] BTRFS info (device loop2): rebuilding free space tree
[  319.239944][T26392] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  319.253334][T26390] BTRFS info (device loop2): disabling free space tree
[  319.264069][T26405] loop1: detected capacity change from 0 to 32768
[  319.280748][T26390] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  319.287549][T26390] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  319.302230][T26405] BTRFS: device /dev/loop1 (7:1) using temp-fsid d2c301b4-e066-41df-9f21-14026bedb6dd
[  319.307463][T26405] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (26405)
[  319.313319][T26394] loop0: detected capacity change from 0 to 32768
[  319.335038][T26394] BTRFS: device /dev/loop0 (7:0) using temp-fsid f78210a7-d06c-4e6b-8b87-c09af8ac7f31
[  319.338154][T26394] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (26394)
[  319.365286][T26394] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  319.368836][T26394] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  319.368878][T26405] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  319.375431][T26394] BTRFS info (device loop0): disk space caching is enabled
[  319.377767][T26394] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  319.388509][T26405] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  319.391426][T26405] BTRFS info (device loop1): disk space caching is enabled
[  319.393684][T26405] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  319.435496][T26392] BTRFS info (device loop3): rebuilding free space tree
[  319.465103][ T6098] BTRFS info (device loop2): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  319.471813][T26392] BTRFS info (device loop3): disabling free space tree
[  319.474317][T26392] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  319.477341][T26392] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  319.618611][ T6092] BTRFS info (device loop3): last unmount of filesystem e2e597bb-bade-464a-afb4-65f8fd4ae0a3
[  319.625110][T26394] BTRFS info (device loop0): rebuilding free space tree
[  319.637565][T26405] BTRFS info (device loop1): rebuilding free space tree
[  319.649688][T26405] BTRFS info (device loop1): disabling free space tree
[  319.658785][T26405] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  319.661813][T26405] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  319.664401][T26394] BTRFS info (device loop0): disabling free space tree
[  319.667514][T26394] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  319.671142][T26394] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  319.866155][ T6089] BTRFS info (device loop0): last unmount of filesystem f78210a7-d06c-4e6b-8b87-c09af8ac7f31
[  319.881436][ T6093] BTRFS info (device loop1): last unmount of filesystem d2c301b4-e066-41df-9f21-14026bedb6dd
[  319.934010][T26469] loop2: detected capacity change from 0 to 32768
[  319.947294][T26469] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (26469)
[  319.958254][T26469] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  319.961551][T26469] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  319.965266][T26469] BTRFS info (device loop2): disk space caching is enabled
[  319.967953][T26469] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  320.009848][T26465] loop3: detected capacity change from 0 to 32768
[  320.021474][T26465] BTRFS: device /dev/loop3 (7:3) using temp-fsid 15d7596c-9aea-44af-859a-3b2cbaa95900
[  320.033931][T26465] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (26465)
[  320.054068][T26465] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  320.057454][T26465] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  320.305635][T26505] loop0: detected capacity change from 0 to 32768
[  320.324246][T26505] BTRFS: device /dev/loop0 (7:0) using temp-fsid 190e2ac6-f59d-442b-9a01-774e45405914
[  320.327392][T26505] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (26505)
[  320.335444][T26503] loop1: detected capacity change from 0 to 32768
[  320.341050][T26503] BTRFS: device /dev/loop1 (7:1) using temp-fsid 125725aa-e0b8-4730-af7d-df16c9aed407
[  320.344315][T26503] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (26503)
[  320.363993][T26503] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  320.390167][T26505] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
2025/05/21 18:17:44 executed programs: 1217
[  320.908134][T26541] loop3: detected capacity change from 0 to 32768
[  320.940149][T26541] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (26541)
[  320.974272][T26541] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  321.008904][T26546] loop2: detected capacity change from 0 to 32768
[  321.016654][T26546] BTRFS: device /dev/loop2 (7:2) using temp-fsid e067c834-c5a9-4d1f-a274-234a944b679d
[  321.019415][T26546] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (26546)
[  321.028737][T26546] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  321.392083][T26569] loop0: detected capacity change from 0 to 32768
[  321.403353][T26569] BTRFS: device /dev/loop0 (7:0) using temp-fsid bb72b2fd-bb2c-4a3a-abba-2dd9046890de
[  321.406960][T26569] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (26569)
[  321.442348][T26569] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  321.462876][T26581] loop1: detected capacity change from 0 to 32768
[  321.488372][T26581] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (26581)
[  321.585071][T26581] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  321.815570][T26601] loop2: detected capacity change from 0 to 32768
[  321.824186][T26601] BTRFS: device /dev/loop2 (7:2) using temp-fsid 361725b6-acb1-4442-aa80-7cfde290f170
[  321.828226][T26601] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (26601)
[  321.849414][T26601] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  322.066891][T26601] _btrfs_printk: 63 callbacks suppressed
[  322.066903][T26601] BTRFS info (device loop2): rebuilding free space tree
[  322.100774][T26601] BTRFS info (device loop2): disabling free space tree
[  322.102976][T26601] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  322.140028][T26601] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  322.188030][T26629] loop3: detected capacity change from 0 to 32768
[  322.225733][T26629] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (26629)
[  322.285427][T26645] loop0: detected capacity change from 0 to 32768
[  322.320404][T26629] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  322.322094][ T6098] BTRFS info (device loop2): last unmount of filesystem 361725b6-acb1-4442-aa80-7cfde290f170
[  322.323808][T26629] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  322.328680][T26645] BTRFS: device /dev/loop0 (7:0) using temp-fsid 6dc0b235-e13e-4f74-93ce-26e55c9f36ef
[  322.338338][T26645] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (26645)
[  322.343226][T26629] BTRFS info (device loop3): disk space caching is enabled
[  322.348664][T26629] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  322.352139][T26645] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  322.361776][T26645] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  322.366356][T26645] BTRFS info (device loop0): disk space caching is enabled
[  322.369684][T26645] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  322.572425][T26647] loop1: detected capacity change from 0 to 32768
[  322.580262][T26647] BTRFS: device /dev/loop1 (7:1) using temp-fsid bb667ab5-682a-4fac-9777-8263971f7d8b
[  322.583535][T26647] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (26647)
[  322.625404][T26647] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  322.628727][T26647] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  322.631737][T26647] BTRFS info (device loop1): disk space caching is enabled
[  322.634399][T26647] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  322.636021][T26629] BTRFS info (device loop3): rebuilding free space tree
[  322.660075][T26645] BTRFS info (device loop0): rebuilding free space tree
[  322.676805][T26629] BTRFS info (device loop3): disabling free space tree
[  322.679051][T26629] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  322.682282][T26629] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  322.705502][T26645] BTRFS info (device loop0): disabling free space tree
[  322.708985][T26645] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  322.718579][T26647] BTRFS info (device loop1): rebuilding free space tree
[  322.744845][T26647] BTRFS info (device loop1): disabling free space tree
[  322.747060][T26647] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  322.749973][T26647] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  322.751685][T26645] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  322.908835][ T6092] BTRFS info (device loop3): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  322.967943][ T6089] BTRFS info (device loop0): last unmount of filesystem 6dc0b235-e13e-4f74-93ce-26e55c9f36ef
[  323.000598][T26693] loop2: detected capacity change from 0 to 32768
[  323.012279][T26693] BTRFS: device /dev/loop2 (7:2) using temp-fsid d339559e-82f8-4078-8dfe-5d216c0864c9
[  323.027756][T26693] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (26693)
[  323.051736][T26693] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  323.055700][T26693] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  323.058904][T26693] BTRFS info (device loop2): disk space caching is enabled
[  323.058927][ T6093] BTRFS info (device loop1): last unmount of filesystem bb667ab5-682a-4fac-9777-8263971f7d8b
[  323.061276][T26693] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  323.283796][T26693] BTRFS info (device loop2): rebuilding free space tree
[  323.327735][T26693] BTRFS info (device loop2): disabling free space tree
[  323.331123][T26693] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  323.345094][T26693] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  323.456532][T26718] loop3: detected capacity change from 0 to 32768
[  323.468306][ T6098] BTRFS info (device loop2): last unmount of filesystem d339559e-82f8-4078-8dfe-5d216c0864c9
[  323.480113][T26718] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (26718)
[  323.516867][T26721] loop0: detected capacity change from 0 to 32768
[  323.520421][T26718] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  323.520464][T26721] BTRFS: device /dev/loop0 (7:0) using temp-fsid 0770bc94-e90d-4baf-8573-ec0b105824bb
[  323.523556][T26718] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  323.526876][T26721] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (26721)
[  323.534692][T26718] BTRFS info (device loop3): disk space caching is enabled
[  323.536980][T26718] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  323.546626][T26721] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  323.549681][T26721] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  323.552453][T26721] BTRFS info (device loop0): disk space caching is enabled
[  323.556560][T26721] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  323.600632][T26726] loop1: detected capacity change from 0 to 32768
[  323.609529][T26726] BTRFS: device /dev/loop1 (7:1) using temp-fsid f1498d37-408e-4161-abaf-0037ae34e5f5
[  323.634809][T26726] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (26726)
[  323.658350][T26726] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  323.661680][T26726] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  323.666364][T26726] BTRFS info (device loop1): disk space caching is enabled
[  323.668750][T26726] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  323.800783][T26718] BTRFS info (device loop3): rebuilding free space tree
[  323.834731][T26721] BTRFS info (device loop0): rebuilding free space tree
[  323.853294][T26718] BTRFS info (device loop3): disabling free space tree
[  323.874232][T26718] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  323.878639][T26721] BTRFS info (device loop0): disabling free space tree
[  323.881359][T26721] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  323.895403][T26726] BTRFS info (device loop1): rebuilding free space tree
[  323.899748][T26718] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  323.905412][T26721] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  323.910261][T26726] BTRFS info (device loop1): disabling free space tree
[  323.912459][T26726] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  323.925935][T26726] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  324.166827][ T6089] BTRFS info (device loop0): last unmount of filesystem 0770bc94-e90d-4baf-8573-ec0b105824bb
[  324.200720][ T6093] BTRFS info (device loop1): last unmount of filesystem f1498d37-408e-4161-abaf-0037ae34e5f5
[  324.206108][ T6092] BTRFS info (device loop3): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  324.292845][T26777] loop2: detected capacity change from 0 to 32768
[  324.302853][T26777] BTRFS: device /dev/loop2 (7:2) using temp-fsid 7ce0d99c-b91c-4713-b10e-af85f853156a
[  324.307761][T26777] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (26777)
[  324.341708][T26777] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  324.357383][T26777] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  324.360289][T26777] BTRFS info (device loop2): disk space caching is enabled
[  324.362526][T26777] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  324.534817][T26777] BTRFS info (device loop2): rebuilding free space tree
[  324.565872][T26777] BTRFS info (device loop2): disabling free space tree
[  324.574217][T26777] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  324.577379][T26777] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  324.683084][T26784] loop0: detected capacity change from 0 to 32768
[  324.734837][T26784] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (26784)
[  324.762616][T26789] loop3: detected capacity change from 0 to 32768
[  324.771250][T26789] BTRFS: device /dev/loop3 (7:3) using temp-fsid 49a52716-cbe4-46e8-aa37-e45481da2961
[  324.777109][T26789] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (26789)
[  324.782948][T26784] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  324.786557][T26784] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  324.790530][T26784] BTRFS info (device loop0): disk space caching is enabled
[  324.792901][T26784] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  324.811475][T26789] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  324.822698][T26789] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  324.827747][T26802] loop1: detected capacity change from 0 to 32768
[  324.830030][T26789] BTRFS info (device loop3): disk space caching is enabled
[  324.838012][ T6098] BTRFS info (device loop2): last unmount of filesystem 7ce0d99c-b91c-4713-b10e-af85f853156a
[  324.844198][T26789] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  324.849562][T26802] BTRFS: device /dev/loop1 (7:1) using temp-fsid b1d6ab19-e289-4acf-8b7e-b0d9ecab43fd
[  324.853678][T26802] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (26802)
[  324.873766][T26802] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  324.878376][T26802] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  324.882289][T26802] BTRFS info (device loop1): disk space caching is enabled
[  324.885873][T26802] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  325.140357][T26784] BTRFS info (device loop0): rebuilding free space tree
[  325.150998][T26784] BTRFS info (device loop0): disabling free space tree
[  325.155482][T26784] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  325.159518][T26784] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  325.261021][T26789] BTRFS info (device loop3): rebuilding free space tree
[  325.304205][T26802] BTRFS info (device loop1): rebuilding free space tree
[  325.328317][T26802] BTRFS info (device loop1): disabling free space tree
[  325.331255][T26802] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  325.335018][T26789] BTRFS info (device loop3): disabling free space tree
[  325.337485][T26789] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  325.340465][T26789] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  325.342349][T26802] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  325.363485][ T6089] BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  325.496030][ T6093] BTRFS info (device loop1): last unmount of filesystem b1d6ab19-e289-4acf-8b7e-b0d9ecab43fd
[  325.534266][ T6092] BTRFS info (device loop3): last unmount of filesystem 49a52716-cbe4-46e8-aa37-e45481da2961
[  325.571106][T26858] loop2: detected capacity change from 0 to 32768
[  325.604005][T26858] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (26858)
[  325.615034][T26858] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  325.618366][T26858] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  325.635862][T26858] BTRFS info (device loop2): disk space caching is enabled
[  325.638174][T26858] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  325.786447][T26858] BTRFS info (device loop2): rebuilding free space tree
[  325.819879][T26858] BTRFS info (device loop2): disabling free space tree
[  325.822100][T26858] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  325.829501][T26858] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
2025/05/21 18:17:49 executed programs: 1237
[  325.866747][T26867] loop0: detected capacity change from 0 to 32768
[  325.869220][T26863] loop3: detected capacity change from 0 to 32768
[  325.880437][T26863] BTRFS: device /dev/loop3 (7:3) using temp-fsid b0ea0064-24d5-4ec1-8a02-44445b5e4d67
[  325.883555][T26863] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (26863)
[  325.914147][T26867] BTRFS: device /dev/loop0 (7:0) using temp-fsid 75029f18-0773-4f6f-9464-9094ab496655
[  325.917125][T26867] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (26867)
[  325.927139][T26863] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  325.930149][T26867] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  326.077642][T26882] loop1: detected capacity change from 0 to 32768
[  326.083977][T26882] BTRFS: device /dev/loop1 (7:1) using temp-fsid 2f988c0d-b555-43c4-9413-ebcb51d545a2
[  326.087526][T26882] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (26882)
[  326.097474][T26882] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  326.692614][T26935] loop2: detected capacity change from 0 to 32768
[  326.707983][T26935] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (26935)
[  326.716682][T26935] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  326.900187][T26941] loop0: detected capacity change from 0 to 32768
[  326.910415][T26939] loop1: detected capacity change from 0 to 32768
[  326.912195][T26941] BTRFS: device /dev/loop0 (7:0) using temp-fsid 1caf72bc-03e3-425c-92ac-4a52c1bcef80
[  326.915838][T26941] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (26941)
[  326.940629][T26939] BTRFS: device /dev/loop1 (7:1) using temp-fsid e0a1ff09-d962-4462-af33-89a832b1113d
[  326.943776][T26939] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (26939)
[  326.968304][T26941] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  326.979983][T26939] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  327.017019][T26945] loop3: detected capacity change from 0 to 32768
[  327.023779][T26945] BTRFS: device /dev/loop3 (7:3) using temp-fsid 310147f5-2682-410a-a41a-67c764f47356
[  327.031708][T26945] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (26945)
[  327.041553][T26945] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  327.191417][T26939] _btrfs_printk: 42 callbacks suppressed
[  327.191428][T26939] BTRFS info (device loop1): rebuilding free space tree
[  327.242026][T26939] BTRFS info (device loop1): disabling free space tree
[  327.246883][T26939] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  327.254025][T26939] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  327.282868][T26941] BTRFS info (device loop0): rebuilding free space tree
[  327.333186][T26941] BTRFS info (device loop0): disabling free space tree
[  327.334454][T26945] BTRFS info (device loop3): rebuilding free space tree
[  327.335549][T26941] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  327.341765][T26941] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  327.392546][T26945] BTRFS info (device loop3): disabling free space tree
[  327.395368][T26945] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  327.399366][T26945] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  327.435068][ T6093] BTRFS info (device loop1): last unmount of filesystem e0a1ff09-d962-4462-af33-89a832b1113d
[  327.579994][T27012] loop2: detected capacity change from 0 to 32768
[  327.625038][T27012] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (27012)
[  327.641554][T27012] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  327.654441][T27012] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  327.658292][T27012] BTRFS info (device loop2): disk space caching is enabled
[  327.661306][T27012] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  327.665779][ T6089] BTRFS info (device loop0): last unmount of filesystem 1caf72bc-03e3-425c-92ac-4a52c1bcef80
[  327.693714][ T6092] BTRFS info (device loop3): last unmount of filesystem 310147f5-2682-410a-a41a-67c764f47356
[  327.923351][T27012] BTRFS info (device loop2): rebuilding free space tree
[  327.958248][T27012] BTRFS info (device loop2): disabling free space tree
[  327.962735][T27012] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  327.970288][T27012] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  327.980727][T27029] loop1: detected capacity change from 0 to 32768
[  327.994250][T27029] BTRFS: device /dev/loop1 (7:1) using temp-fsid df13e5c3-99f9-4dfc-89d4-92d190f13dd3
[  328.010431][T27029] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (27029)
[  328.047045][T27029] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  328.050402][T27029] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  328.053354][T27029] BTRFS info (device loop1): disk space caching is enabled
[  328.069350][T27029] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  328.129556][ T6098] BTRFS info (device loop2): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  328.164507][T27034] loop0: detected capacity change from 0 to 32768
[  328.176031][T27034] BTRFS: device /dev/loop0 (7:0) using temp-fsid 4e8a95d4-9f51-4336-a80a-64e18d88cf9f
[  328.184658][T27029] BTRFS info (device loop1): rebuilding free space tree
[  328.188127][T27034] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (27034)
[  328.253114][T27034] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  328.257198][T27034] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  328.261024][T27034] BTRFS info (device loop0): disk space caching is enabled
[  328.261788][T27035] loop3: detected capacity change from 0 to 32768
[  328.271125][T27035] BTRFS: device /dev/loop3 (7:3) using temp-fsid 97e44f07-c25d-4df8-9857-7d5dc48d3c51
[  328.276880][T27034] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  328.281632][T27035] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (27035)
[  328.281909][T27029] BTRFS info (device loop1): disabling free space tree
[  328.290752][T27029] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  328.293782][T27029] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  328.297634][T27035] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  328.303044][T27035] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  328.307354][T27035] BTRFS info (device loop3): disk space caching is enabled
[  328.310524][T27035] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  328.402302][ T6093] BTRFS info (device loop1): last unmount of filesystem df13e5c3-99f9-4dfc-89d4-92d190f13dd3
[  328.497926][T27034] BTRFS info (device loop0): rebuilding free space tree
[  328.528361][T27034] BTRFS info (device loop0): disabling free space tree
[  328.530554][T27034] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  328.533536][T27034] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  328.639610][T27035] BTRFS info (device loop3): rebuilding free space tree
[  328.658800][T27035] BTRFS info (device loop3): disabling free space tree
[  328.663543][ T6089] BTRFS info (device loop0): last unmount of filesystem 4e8a95d4-9f51-4336-a80a-64e18d88cf9f
[  328.667367][T27035] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  328.670473][T27035] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  328.794991][ T6092] BTRFS info (device loop3): last unmount of filesystem 97e44f07-c25d-4df8-9857-7d5dc48d3c51
[  328.975680][T27088] loop2: detected capacity change from 0 to 32768
[  328.985570][T27088] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (27088)
[  329.037218][T27088] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  329.038965][T27090] loop1: detected capacity change from 0 to 32768
[  329.044371][T27088] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  329.047186][T27090] BTRFS: device /dev/loop1 (7:1) using temp-fsid e6c5a129-0f36-4b42-a8fd-ea153586b8a7
[  329.050683][T27090] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (27090)
[  329.051771][T27088] BTRFS info (device loop2): disk space caching is enabled
[  329.064251][T27088] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  329.094159][T27090] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  329.097439][T27090] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  329.100294][T27090] BTRFS info (device loop1): disk space caching is enabled
[  329.102529][T27090] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  329.149308][T27093] loop0: detected capacity change from 0 to 32768
[  329.156925][T27093] BTRFS: device /dev/loop0 (7:0) using temp-fsid 613b14e0-9385-46c4-83f1-84a8e44dd6a7
[  329.160723][T27093] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (27093)
[  329.236445][T27093] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  329.239935][T27093] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  329.242803][T27093] BTRFS info (device loop0): disk space caching is enabled
[  329.254925][T27093] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  329.309261][T27088] BTRFS info (device loop2): rebuilding free space tree
[  329.335414][T27102] loop3: detected capacity change from 0 to 32768
[  329.344385][T27102] BTRFS: device /dev/loop3 (7:3) using temp-fsid a910a45f-3fb8-401c-a501-9436dd35e29f
[  329.347684][T27102] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (27102)
[  329.364339][T27088] BTRFS info (device loop2): disabling free space tree
[  329.373968][T27088] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  329.377085][T27088] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  329.413070][T27102] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  329.417760][T27102] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  329.421538][T27102] BTRFS info (device loop3): disk space caching is enabled
[  329.425221][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
[  329.460657][T27090] BTRFS info (device loop1): rebuilding free space tree
[  329.474423][ T6098] BTRFS info (device loop2): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  329.479773][T27090] BTRFS info (device loop1): disabling free space tree
[  329.484845][T27090] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  329.494262][T27090] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  329.499210][T27093] BTRFS info (device loop0): rebuilding free space tree
[  329.518924][T27093] BTRFS info (device loop0): disabling free space tree
[  329.533980][T27093] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  329.537263][T27093] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  329.661791][ T6098] BUG: MAX_LOCKDEP_KEYS too low!
[  329.663909][ T6098] turning off the locking correctness validator.
[  329.664581][ T6089] BTRFS info (device loop0): last unmount of filesystem 613b14e0-9385-46c4-83f1-84a8e44dd6a7
[  329.665669][ T6093] BTRFS info (device loop1): last unmount of filesystem e6c5a129-0f36-4b42-a8fd-ea153586b8a7
[  329.666468][ T6098] CPU: 2 UID: 0 PID: 6098 Comm: syz-executor.2 Not tainted 6.15.0-rc7-syzkaller-g4a95bc121ccd #0 PREEMPT(full) 
[  329.666492][ T6098] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[  329.666503][ T6098] Call Trace:
[  329.666509][ T6098]  <TASK>
[  329.666516][ T6098]  dump_stack_lvl+0x116/0x1f0
[  329.666598][ T6098]  register_lock_class+0x419/0x4c0
[  329.666623][ T6098]  ? arch_stack_walk+0xa6/0x100
[  329.666645][ T6098]  __lock_acquire+0x99/0x1ba0
[  329.666669][ T6098]  ? __lock_acquire+0xaa4/0x1ba0
[  329.666694][ T6098]  lock_acquire+0x179/0x350
[  329.666717][ T6098]  ? touch_wq_lockdep_map+0x9c/0x1c0
[  329.666741][ T6098]  ? lockdep_init_map_type+0x5c/0x280
[  329.666756][ T6098]  ? touch_wq_lockdep_map+0x9c/0x1c0
[  329.666779][ T6098]  touch_wq_lockdep_map+0xad/0x1c0
[  329.666802][ T6098]  ? touch_wq_lockdep_map+0x9c/0x1c0
[  329.666825][ T6098]  __flush_workqueue+0x128/0x1230
[  329.666841][ T6098]  ? find_held_lock+0x2b/0x80
[  329.666860][ T6098]  ? drain_workqueue+0xd1/0x3d0
[  329.666877][ T6098]  ? __pfx___flush_workqueue+0x10/0x10
[  329.666898][ T6098]  ? __pfx___mutex_unlock_slowpath+0x10/0x10
[  329.666924][ T6098]  drain_workqueue+0x199/0x3d0
[  329.666942][ T6098]  destroy_workqueue+0xc2/0xaa0
[  329.666966][ T6098]  btrfs_stop_all_workers+0x29f/0x370
[  329.666985][ T6098]  close_ctree+0x5c0/0xf60
[  329.667007][ T6098]  ? __pfx__btrfs_printk+0x10/0x10
[  329.667033][ T6098]  ? __pfx_close_ctree+0x10/0x10
[  329.667056][ T6098]  ? do_mpage_readpage+0x16a0/0x19b0
[  329.667078][ T6098]  ? __pfx_evict_inodes+0x10/0x10
[  329.667099][ T6098]  ? __pfx_btrfs_put_super+0x10/0x10
[  329.667152][ T6098]  generic_shutdown_super+0x156/0x390
[  329.667175][ T6098]  kill_anon_super+0x3a/0x60
[  329.667195][ T6098]  btrfs_kill_super+0x3b/0x50
[  329.667218][ T6098]  deactivate_locked_super+0xc1/0x1a0
[  329.667240][ T6098]  deactivate_super+0xde/0x100
[  329.667262][ T6098]  cleanup_mnt+0x225/0x450
[  329.667285][ T6098]  task_work_run+0x150/0x240
[  329.667303][ T6098]  ? __pfx_task_work_run+0x10/0x10
[  329.667320][ T6098]  ? __pfx___x64_sys_umount+0x10/0x10
[  329.667337][ T6098]  syscall_exit_to_user_mode+0x27b/0x2a0
[  329.667361][ T6098]  do_syscall_64+0xda/0x260
[  329.667385][ T6098]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  329.667402][ T6098] RIP: 0033:0x7f1d70e7f1d7
[  329.667427][ T6098] 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
[  329.667444][ T6098] RSP: 002b:00007fff03249728 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[  329.667461][ T6098] RAX: 0000000000000000 RBX: 00007f1d70ec93b9 RCX: 00007f1d70e7f1d7
[  329.667472][ T6098] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff032497e0
[  329.667482][ T6098] RBP: 00007fff032497e0 R08: 0000000000000000 R09: 0000000000000000
[  329.667492][ T6098] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff0324a8a0
[  329.667503][ T6098] R13: 00007f1d70ec93b9 R14: 000000000005037e R15: 0000000000000003
[  329.667518][ T6098]  </TASK>
[  329.724933][T27102] BTRFS info (device loop3): rebuilding free space tree
[  329.801581][T27102] BTRFS info (device loop3): disabling free space tree
[  329.803773][T27102] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  329.814082][T27102] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  329.868948][ T6092] BTRFS info (device loop3): last unmount of filesystem a910a45f-3fb8-401c-a501-9436dd35e29f
[  330.015157][T27167] loop2: detected capacity change from 0 to 32768
[  330.030410][T27167] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (27167)
[  330.045628][T27170] loop0: detected capacity change from 0 to 32768
[  330.057948][T27170] BTRFS: device /dev/loop0 (7:0) using temp-fsid 46b12389-9129-4512-9d36-17632b4e7719
[  330.067971][T27167] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  330.071520][T27167] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  330.075067][T27170] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (27170)
[  330.084019][T27167] BTRFS info (device loop2): disk space caching is enabled
[  330.086547][T27167] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  330.101029][T27170] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  330.120119][T27173] loop1: detected capacity change from 0 to 32768
[  330.125545][T27173] BTRFS: device /dev/loop1 (7:1) using temp-fsid a5044ac3-bf90-47cc-8d80-da7fa868212a
[  330.133213][T27170] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  330.137318][T27173] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (27173)
[  330.146997][T27170] BTRFS info (device loop0): disk space caching is enabled
[  330.153803][T27170] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  330.162544][T27173] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  330.163263][T27175] loop3: detected capacity change from 0 to 32768
[  330.169327][T27175] BTRFS: device /dev/loop3 (7:3) using temp-fsid 2a2442ef-87ce-4556-8ee2-2ea2fe0c6641
[  330.179263][T27173] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  330.193960][T27175] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (27175)
[  330.196246][T27173] BTRFS info (device loop1): disk space caching is enabled
[  330.202153][T27173] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  330.215951][T27175] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  330.222815][T27175] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  330.234637][T27175] BTRFS info (device loop3): disk space caching is enabled
[  330.242388][T27167] BTRFS info (device loop2): rebuilding free space tree
[  330.247238][T27167] BTRFS info (device loop2): disabling free space tree
[  330.249665][T27167] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  330.252781][T27175] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  330.253060][T27167] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  330.285897][ T6098] BTRFS info (device loop2): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  330.361847][T27173] BTRFS info (device loop1): rebuilding free space tree
[  330.366094][T27173] BTRFS info (device loop1): disabling free space tree
[  330.368951][T27173] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  330.385944][T27173] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  330.772295][T27251] loop3: detected capacity change from 0 to 32768
[  330.786234][T27251] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (27251)
[  330.798710][T27251] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  330.804776][T27245] loop0: detected capacity change from 0 to 32768
[  330.815710][T27245] BTRFS: device /dev/loop0 (7:0) using temp-fsid cf0082e7-2f76-4b63-b0e4-4e3cdfb35a5e
[  330.820118][T27245] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (27245)
[  330.862017][T27247] loop2: detected capacity change from 0 to 32768
[  330.886191][T27245] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  330.891413][T27247] BTRFS: device /dev/loop2 (7:2) using temp-fsid ab575135-df0f-4f5e-97dc-59685482917a
[  330.896718][T27247] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (27247)
[  330.902311][T27249] loop1: detected capacity change from 0 to 32768
[  330.920184][T27249] BTRFS: device /dev/loop1 (7:1) using temp-fsid 51bdced1-5dc9-4ef1-80f6-ca08dcca3ae1
[  330.935162][T27249] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (27249)
[  330.980624][T27249] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  330.994704][T27247] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
2025/05/21 18:17:54 executed programs: 1257
[  331.417714][T27318] loop3: detected capacity change from 0 to 32768
[  331.433525][T27318] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (27318)
[  331.485324][T27318] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  331.547897][T27321] loop0: detected capacity change from 0 to 32768
[  331.602447][T27326] loop2: detected capacity change from 0 to 32768
[  331.614731][T27321] BTRFS: device /dev/loop0 (7:0) using temp-fsid ca7a07d5-11b1-4028-9e8a-719d5978ee4d
[  331.617726][T27321] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (27321)
[  331.680757][T27326] BTRFS: device /dev/loop2 (7:2) using temp-fsid 2b820014-98ff-4cec-842e-260054a08ae0
[  331.686754][T27326] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (27326)
[  331.722808][T27321] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  331.730502][T27335] loop1: detected capacity change from 0 to 32768
[  331.745257][T27326] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  331.757070][T27335] BTRFS: device /dev/loop1 (7:1) using temp-fsid 79839ed0-338e-46ad-93eb-c7898e00a46d
[  331.770927][T27335] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (27335)
[  331.844610][T27335] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  332.195817][T27393] loop2: detected capacity change from 0 to 32768
[  332.224559][T27393] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (27393)
[  332.265276][T27393] _btrfs_printk: 75 callbacks suppressed
[  332.265291][T27393] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  332.271274][T27393] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  332.293335][T27393] BTRFS info (device loop2): disk space caching is enabled
[  332.296119][T27393] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  332.304207][T27398] loop0: detected capacity change from 0 to 32768
[  332.324041][T27398] BTRFS: device /dev/loop0 (7:0) using temp-fsid 588baf35-4efa-4302-be67-0d96615b9e21
[  332.327512][T27398] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (27398)
[  332.388647][T27398] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  332.423182][T27398] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  332.426317][T27398] BTRFS info (device loop0): disk space caching is enabled
[  332.427770][T27393] BTRFS info (device loop2): rebuilding free space tree
[  332.429095][T27398] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  332.439092][T27402] loop1: detected capacity change from 0 to 32768
[  332.447002][T27393] BTRFS info (device loop2): disabling free space tree
[  332.449288][T27393] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  332.452227][T27393] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  332.455977][T27402] BTRFS: device /dev/loop1 (7:1) using temp-fsid c1ac1712-c503-423c-962d-236dcef8bf0c
[  332.458871][T27402] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (27402)
[  332.524937][T27402] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  332.532618][T27400] loop3: detected capacity change from 0 to 32768
[  332.534653][T27402] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  332.537584][ T6098] BTRFS info (device loop2): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  332.539882][T27402] BTRFS info (device loop1): disk space caching is enabled
[  332.546865][T27402] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  332.571575][T27400] BTRFS: device /dev/loop3 (7:3) using temp-fsid 8c05afaa-2b92-4f19-9d56-6f94a1654352
[  332.583011][T27400] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (27400)
[  332.634058][T27400] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  332.653582][T27400] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  332.675810][T27400] BTRFS info (device loop3): disk space caching is enabled
[  332.684289][T27400] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  332.702687][T27398] BTRFS info (device loop0): rebuilding free space tree
[  332.707597][T27398] BTRFS info (device loop0): disabling free space tree
[  332.709735][T27398] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  332.712677][T27398] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  332.820566][T27442] loop2: detected capacity change from 0 to 32768
[  332.837624][ T6089] BTRFS info (device loop0): last unmount of filesystem 588baf35-4efa-4302-be67-0d96615b9e21
[  332.841791][T27442] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (27442)
[  332.875424][T27402] BTRFS info (device loop1): rebuilding free space tree
[  332.883951][T27400] BTRFS info (device loop3): rebuilding free space tree
[  332.902000][T27400] BTRFS info (device loop3): disabling free space tree
[  332.908731][T27402] BTRFS info (device loop1): disabling free space tree
[  332.909344][T27400] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  332.912768][T27402] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  332.924063][T27402] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  332.926926][T27442] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  332.932709][T27442] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  332.940508][T27400] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  332.943983][T27442] BTRFS info (device loop2): disk space caching is enabled
[  332.959172][T27442] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  332.990394][ T6093] BTRFS info (device loop1): last unmount of filesystem c1ac1712-c503-423c-962d-236dcef8bf0c
[  333.075989][ T6092] BTRFS info (device loop3): last unmount of filesystem 8c05afaa-2b92-4f19-9d56-6f94a1654352
[  333.119560][T27442] BTRFS info (device loop2): rebuilding free space tree
[  333.143686][T27442] BTRFS info (device loop2): disabling free space tree
[  333.146935][T27442] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  333.151054][T27442] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  333.197389][ T6098] BTRFS info (device loop2): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  333.291394][T27493] loop1: detected capacity change from 0 to 32768
[  333.299642][T27493] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (27493)
[  333.312174][T27493] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  333.316147][T27493] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  333.319434][T27493] BTRFS info (device loop1): disk space caching is enabled
[  333.322075][T27493] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  333.404911][T27484] loop0: detected capacity change from 0 to 32768
[  333.425486][T27484] BTRFS: device /dev/loop0 (7:0) using temp-fsid e7da0f9b-a41e-497c-843a-8cd5bc206827
[  333.425535][T27493] BTRFS info (device loop1): rebuilding free space tree
[  333.428525][T27484] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (27484)
[  333.451237][T27499] loop2: detected capacity change from 0 to 32768
[  333.461676][T27495] loop3: detected capacity change from 0 to 32768
[  333.483718][T27499] BTRFS: device /dev/loop2 (7:2) using temp-fsid e6c15d96-8153-4748-b6e0-d1b34ed28772
[  333.483929][T27484] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  333.490701][T27499] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (27499)
[  333.504052][T27484] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  333.508321][T27484] BTRFS info (device loop0): disk space caching is enabled
[  333.511969][T27484] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  333.544937][T27493] BTRFS info (device loop1): disabling free space tree
[  333.548016][T27493] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  333.552837][T27493] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  333.567355][T27495] BTRFS: device /dev/loop3 (7:3) using temp-fsid 629f0469-8294-47d6-81aa-6adcf54b85f6
[  333.570297][T27495] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (27495)
[  333.575609][T27499] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  333.578771][T27499] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  333.581617][T27499] BTRFS info (device loop2): disk space caching is enabled
[  333.584113][T27499] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  333.594211][T27495] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  333.597736][T27495] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  333.600573][T27495] BTRFS info (device loop3): disk space caching is enabled
[  333.603129][T27495] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  333.640559][ T6093] BTRFS info (device loop1): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  333.676197][T27484] BTRFS info (device loop0): rebuilding free space tree
[  333.694184][T27484] BTRFS info (device loop0): disabling free space tree
[  333.696421][T27484] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  333.707375][T27484] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  333.748596][ T6089] BTRFS info (device loop0): last unmount of filesystem e7da0f9b-a41e-497c-843a-8cd5bc206827
[  333.781006][T27499] BTRFS info (device loop2): rebuilding free space tree
[  333.786750][T27499] BTRFS info (device loop2): disabling free space tree
[  333.789689][T27499] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  333.793425][T27499] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  333.875821][ T6098] BTRFS info (device loop2): last unmount of filesystem e6c15d96-8153-4748-b6e0-d1b34ed28772
[  333.885163][T27495] BTRFS info (device loop3): rebuilding free space tree
[  333.917788][T27495] BTRFS info (device loop3): disabling free space tree
[  333.919964][T27495] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  333.922905][T27495] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  333.947795][T27565] loop0: detected capacity change from 0 to 32768
[  333.951032][T27565] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (27565)
[  333.970218][T27565] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  333.974841][T27565] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  333.978423][T27565] BTRFS info (device loop0): disk space caching is enabled
[  333.981481][T27565] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  334.020866][ T6092] BTRFS info (device loop3): last unmount of filesystem 629f0469-8294-47d6-81aa-6adcf54b85f6
[  334.065341][T27571] loop2: detected capacity change from 0 to 32768
[  334.091630][T27571] BTRFS: device /dev/loop2 (7:2) using temp-fsid 00a6fa07-6275-4dda-b7de-1a925f6582c3
[  334.095873][T27571] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (27571)
[  334.107272][T27573] loop1: detected capacity change from 0 to 32768
[  334.114433][T27571] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  334.123269][T27571] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  334.128058][T27571] BTRFS info (device loop2): disk space caching is enabled
[  334.130369][T27565] BTRFS info (device loop0): rebuilding free space tree
[  334.130770][T27571] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  334.147902][T27565] BTRFS info (device loop0): disabling free space tree
[  334.150128][T27565] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  334.153420][T27565] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  334.157977][T27573] BTRFS: device /dev/loop1 (7:1) using temp-fsid 5f9b7207-5f04-4aa6-aa1a-7ec92508dbad
[  334.160968][T27573] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (27573)
[  334.187146][ T6089] BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  334.191064][T27573] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  334.205018][T27573] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  334.208167][T27573] BTRFS info (device loop1): disk space caching is enabled
[  334.210671][T27573] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  334.261748][T27596] loop3: detected capacity change from 0 to 32768
[  334.290860][T27596] BTRFS: device /dev/loop3 (7:3) using temp-fsid 57615318-1519-49cd-b710-62d6d0d2eec4
[  334.294865][T27596] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (27596)
[  334.315335][T27571] BTRFS info (device loop2): rebuilding free space tree
[  334.320289][T27596] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  334.342211][T27571] BTRFS info (device loop2): disabling free space tree
[  334.345556][T27596] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  334.355480][T27571] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  334.359525][T27571] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  334.364600][T27596] BTRFS info (device loop3): disk space caching is enabled
[  334.367997][T27596] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  334.427663][ T6098] BTRFS info (device loop2): last unmount of filesystem 00a6fa07-6275-4dda-b7de-1a925f6582c3
[  334.455006][T27573] BTRFS info (device loop1): rebuilding free space tree
[  334.466917][T27573] BTRFS info (device loop1): disabling free space tree
[  334.472526][T27573] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  334.483940][T27573] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  334.494177][T27623] loop0: detected capacity change from 0 to 32768
[  334.515024][T27623] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (27623)
[  334.535067][T27623] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  334.538676][T27623] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  334.541906][T27623] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  334.768047][T27659] loop2: detected capacity change from 0 to 32768
[  334.793924][T27659] BTRFS: device /dev/loop2 (7:2) using temp-fsid b4974c64-b2c3-48a5-af5b-9ba51a9eb315
[  334.797189][T27659] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (27659)
[  334.808658][T27659] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  334.893092][T27666] loop1: detected capacity change from 0 to 32768
[  334.900194][T27666] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (27666)
[  334.916052][T27666] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  335.092718][T27673] loop0: detected capacity change from 0 to 32768
[  335.097554][T27673] BTRFS: device /dev/loop0 (7:0) using temp-fsid 6c987b46-ba1d-4f5f-a2e1-975afd80b06a
[  335.106645][T27673] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (27673)
[  335.137203][T27684] loop3: detected capacity change from 0 to 32768
[  335.176251][T27673] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  335.180249][T27684] BTRFS: device /dev/loop3 (7:3) using temp-fsid e9f33a92-b26b-4412-a018-30c0ae27d73c
[  335.187584][T27684] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (27684)
[  335.223648][T27684] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  335.620116][T27747] loop2: detected capacity change from 0 to 32768
[  335.647583][T27747] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (27747)
[  335.665972][T27748] loop0: detected capacity change from 0 to 32768
[  335.680962][T27748] BTRFS: device /dev/loop0 (7:0) using temp-fsid 8bf8f780-afd7-49a6-b810-af525e029e78
[  335.681343][T27747] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  335.684111][T27748] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (27748)
[  335.701039][T27751] loop3: detected capacity change from 0 to 32768
[  335.737448][T27748] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  335.741017][T27744] loop1: detected capacity change from 0 to 32768
[  335.751421][T27744] BTRFS: device /dev/loop1 (7:1) using temp-fsid 7cc0046c-e716-4cb9-8a86-c39b68ea47cc
[  335.759765][T27744] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (27744)
[  335.768871][T27751] BTRFS: device /dev/loop3 (7:3) using temp-fsid 4182c8da-5dca-4d6f-9bad-b25300f50542
[  335.772994][T27744] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  335.789016][T27751] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (27751)
[  335.823727][T27751] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
2025/05/21 18:17:59 executed programs: 1287
[  336.368756][T27826] loop3: detected capacity change from 0 to 32768
[  336.373699][T27826] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (27826)
[  336.403203][T27824] loop0: detected capacity change from 0 to 32768
[  336.414990][T27826] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  336.431593][T27824] BTRFS: device /dev/loop0 (7:0) using temp-fsid df87943f-9827-487f-a936-234f9c139aeb
[  336.439472][T27828] loop2: detected capacity change from 0 to 32768
[  336.448380][T27824] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (27824)
[  336.474409][T27830] loop1: detected capacity change from 0 to 32768
[  336.475493][T27828] BTRFS: device /dev/loop2 (7:2) using temp-fsid 809312af-9e20-4375-acc3-8fef209ec58e
[  336.479947][T27828] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (27828)
[  336.494996][T27830] BTRFS: device /dev/loop1 (7:1) using temp-fsid ece90c6a-67bd-45dc-8184-9f2759777a86
[  336.498717][T27828] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  336.507726][T27830] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (27830)
[  336.515401][T27824] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  336.536053][T27830] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  337.080544][T27899] loop3: detected capacity change from 0 to 32768
[  337.086597][T27899] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (27899)
[  337.094227][T27899] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  337.186543][T27907] loop0: detected capacity change from 0 to 32768
[  337.191577][T27907] BTRFS: device /dev/loop0 (7:0) using temp-fsid 1fe64b20-09dd-4963-b2b0-dcabc735425b
[  337.204330][T27907] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (27907)
[  337.237674][T27907] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  337.259493][T27905] loop2: detected capacity change from 0 to 32768
[  337.262336][T27905] BTRFS: device /dev/loop2 (7:2) using temp-fsid 4b4454ba-ce0c-4ef4-ba4c-a0aaaf122734
[  337.265806][T27905] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (27905)
[  337.276196][T27909] loop1: detected capacity change from 0 to 32768
[  337.280044][T27909] BTRFS: device /dev/loop1 (7:1) using temp-fsid 2fc098f7-aba9-49f3-a73d-f8b17078a2b6
[  337.293995][T27909] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (27909)
[  337.315613][T27905] _btrfs_printk: 119 callbacks suppressed
[  337.315625][T27905] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  337.320833][T27905] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  337.325509][T27909] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  337.329052][T27909] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  337.332291][T27909] BTRFS info (device loop1): disk space caching is enabled
[  337.333973][T27905] BTRFS info (device loop2): disk space caching is enabled
[  337.334922][T27909] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  337.336808][T27905] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  337.345437][T27907] BTRFS info (device loop0): rebuilding free space tree
[  337.355835][T27907] BTRFS info (device loop0): disabling free space tree
[  337.358103][T27907] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  337.360991][T27907] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  337.412870][ T6089] BTRFS info (device loop0): last unmount of filesystem 1fe64b20-09dd-4963-b2b0-dcabc735425b
[  337.500193][T27945] loop3: detected capacity change from 0 to 32768
[  337.517466][T27945] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (27945)
[  337.555215][T27945] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  337.560376][T27945] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  337.563652][T27945] BTRFS info (device loop3): disk space caching is enabled
[  337.573937][T27945] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  337.596090][T27905] BTRFS info (device loop2): rebuilding free space tree
[  337.599859][T27905] BTRFS info (device loop2): disabling free space tree
[  337.602473][T27905] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  337.608026][T27905] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  337.622670][ T6098] BTRFS info (device loop2): last unmount of filesystem 4b4454ba-ce0c-4ef4-ba4c-a0aaaf122734
[  337.718275][T27909] BTRFS info (device loop1): rebuilding free space tree
[  337.725280][T27909] BTRFS info (device loop1): disabling free space tree
[  337.733993][T27909] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  337.743938][T27909] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  337.752040][T27945] BTRFS info (device loop3): rebuilding free space tree
[  337.756953][T27945] BTRFS info (device loop3): disabling free space tree
[  337.759167][T27945] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  337.762111][T27945] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  337.812739][ T6093] BTRFS info (device loop1): last unmount of filesystem 2fc098f7-aba9-49f3-a73d-f8b17078a2b6
[  337.822626][ T6092] BTRFS info (device loop3): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  337.828228][T27992] loop0: detected capacity change from 0 to 32768
[  337.839760][T27992] BTRFS: device /dev/loop0 (7:0) using temp-fsid 56b47eff-69bb-4ba4-8545-c5ac5035da57
[  337.843255][T27992] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (27992)
[  337.879274][T27992] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  337.882677][T27992] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  337.887845][T27992] BTRFS info (device loop0): disk space caching is enabled
[  337.890620][T27992] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  338.064288][T27992] BTRFS info (device loop0): rebuilding free space tree
[  338.069549][T27992] BTRFS info (device loop0): disabling free space tree
[  338.073798][T27999] loop2: detected capacity change from 0 to 32768
[  338.078065][T27999] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (27999)
[  338.084000][T27992] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  338.087781][T27992] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  338.123800][T27999] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  338.128047][T27999] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  338.131762][T27999] BTRFS info (device loop2): disk space caching is enabled
[  338.169426][T27999] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  338.170168][ T6089] BTRFS info (device loop0): last unmount of filesystem 56b47eff-69bb-4ba4-8545-c5ac5035da57
[  338.176140][T28021] loop3: detected capacity change from 0 to 32768
[  338.187125][T28021] BTRFS: device /dev/loop3 (7:3) using temp-fsid 3f835abc-83e5-4e1e-9c1e-e1ef01fe4fd0
[  338.190535][T28021] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (28021)
[  338.206894][T28021] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  338.221503][T28025] loop1: detected capacity change from 0 to 32768
[  338.224808][T28021] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  338.228289][T28021] BTRFS info (device loop3): disk space caching is enabled
[  338.231288][T28021] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  338.235241][T28025] BTRFS: device /dev/loop1 (7:1) using temp-fsid 78d55af6-3dbf-44fa-86d7-8c55341ec21e
[  338.252174][T28025] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (28025)
[  338.288790][T28025] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  338.292164][T28025] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  338.302753][T28025] BTRFS info (device loop1): disk space caching is enabled
[  338.306885][T28025] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  338.336142][T27999] BTRFS info (device loop2): rebuilding free space tree
[  338.347522][T27999] BTRFS info (device loop2): disabling free space tree
[  338.349899][T27999] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  338.353059][T27999] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  338.414060][ T6098] BTRFS info (device loop2): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  338.438097][T28021] BTRFS info (device loop3): rebuilding free space tree
[  338.441941][T28021] BTRFS info (device loop3): disabling free space tree
[  338.444287][T28021] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  338.454616][T28021] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  338.526622][ T6092] BTRFS info (device loop3): last unmount of filesystem 3f835abc-83e5-4e1e-9c1e-e1ef01fe4fd0
[  338.533964][T28025] BTRFS info (device loop1): rebuilding free space tree
[  338.539485][T28025] BTRFS info (device loop1): disabling free space tree
[  338.541703][T28025] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  338.561683][T28025] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  338.612675][ T6093] BTRFS info (device loop1): last unmount of filesystem 78d55af6-3dbf-44fa-86d7-8c55341ec21e
[  338.722139][T28075] loop0: detected capacity change from 0 to 32768
[  338.754664][T28075] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (28075)
[  338.762293][T28075] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  338.766642][T28075] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  338.769762][T28075] BTRFS info (device loop0): disk space caching is enabled
[  338.772235][T28075] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  338.802191][T28085] loop2: detected capacity change from 0 to 32768
[  338.808011][T28085] BTRFS: device /dev/loop2 (7:2) using temp-fsid 4286ce87-7574-420a-9ab0-b11b3ae6046e
[  338.811076][T28085] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (28085)
[  338.841289][T28083] loop3: detected capacity change from 0 to 32768
[  338.846323][T28088] loop1: detected capacity change from 0 to 32768
[  338.857292][T28083] BTRFS: device /dev/loop3 (7:3) using temp-fsid 241229e4-5e84-4d09-9fbd-74caa9110696
[  338.861484][T28083] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (28083)
[  338.871908][T28085] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  338.875109][T28085] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  338.877864][T28085] BTRFS info (device loop2): disk space caching is enabled
[  338.880056][T28085] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  338.887098][T28088] BTRFS: device /dev/loop1 (7:1) using temp-fsid 8491ef11-cd6f-4f3a-8616-f15a43c31798
[  338.890094][T28088] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (28088)
[  338.893929][T28083] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  338.904383][T28083] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  338.909068][T28083] BTRFS info (device loop3): disk space caching is enabled
[  338.912179][T28083] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  338.937412][T28088] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  338.944300][T28088] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  338.947519][T28088] BTRFS info (device loop1): disk space caching is enabled
[  338.949972][T28088] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  338.968863][T28075] BTRFS info (device loop0): rebuilding free space tree
[  338.972871][T28075] BTRFS info (device loop0): disabling free space tree
[  338.975800][T28075] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  338.980247][T28075] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  339.047659][ T6089] BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  339.054099][T28088] BTRFS info (device loop1): rebuilding free space tree
[  339.064263][T28085] BTRFS info (device loop2): rebuilding free space tree
[  339.067031][T28088] BTRFS info (device loop1): disabling free space tree
[  339.068290][T28085] BTRFS info (device loop2): disabling free space tree
[  339.070031][T28088] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  339.072244][T28085] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  339.076718][T28088] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  339.081812][T28085] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  339.091066][T28083] BTRFS info (device loop3): rebuilding free space tree
[  339.146932][T28083] BTRFS info (device loop3): disabling free space tree
[  339.150664][T28083] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  339.153493][ T6093] BTRFS info (device loop1): last unmount of filesystem 8491ef11-cd6f-4f3a-8616-f15a43c31798
[  339.155119][T28083] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  339.159508][ T6098] BTRFS info (device loop2): last unmount of filesystem 4286ce87-7574-420a-9ab0-b11b3ae6046e
[  339.211322][ T6092] BTRFS info (device loop3): last unmount of filesystem 241229e4-5e84-4d09-9fbd-74caa9110696
[  339.264839][T28156] loop0: detected capacity change from 0 to 32768
[  339.271319][T28156] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (28156)
[  339.314995][T28156] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  339.318371][T28156] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  339.321299][T28156] BTRFS info (device loop0): disk space caching is enabled
[  339.334364][T28156] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  339.384012][T28161] loop2: detected capacity change from 0 to 32768
[  339.392320][T28161] BTRFS: device /dev/loop2 (7:2) using temp-fsid 7ae91b32-d900-4fe5-a644-37df36f03deb
[  339.424426][T28161] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (28161)
[  339.443220][T28161] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  339.454286][T28161] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  339.458718][T28161] BTRFS info (device loop2): disk space caching is enabled
[  339.461733][T28161] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  339.478077][T28169] loop3: detected capacity change from 0 to 32768
[  339.497082][T28159] loop1: detected capacity change from 0 to 32768
[  339.503084][T28159] BTRFS: device /dev/loop1 (7:1) using temp-fsid cfb7d894-06e3-45bd-8a7b-3ed8d1f36df7
[  339.507187][T28159] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (28159)
[  339.517846][T28156] BTRFS info (device loop0): rebuilding free space tree
[  339.536119][T28169] BTRFS: device /dev/loop3 (7:3) using temp-fsid 5c335f71-fc69-446a-891d-9301bcc0d5c1
[  339.539233][T28169] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (28169)
[  339.559545][T28159] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  339.578011][T28169] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  340.071457][T28234] loop2: detected capacity change from 0 to 32768
[  340.078826][T28234] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (28234)
[  340.118098][T28234] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  340.204756][T28241] loop1: detected capacity change from 0 to 32768
[  340.207656][T28236] loop0: detected capacity change from 0 to 32768
[  340.216538][T28236] BTRFS: device /dev/loop0 (7:0) using temp-fsid 63819db9-38db-44fe-b26f-ec20962e642f
[  340.221589][T28236] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (28236)
[  340.231965][T28241] BTRFS: device /dev/loop1 (7:1) using temp-fsid 1069624a-f981-41ea-8d72-f643bcff6516
[  340.234512][T28239] loop3: detected capacity change from 0 to 32768
[  340.238889][T28241] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (28241)
[  340.269106][T28236] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  340.292345][T28239] BTRFS: device /dev/loop3 (7:3) using temp-fsid 0c4fb2d0-938b-4c74-9d2e-3c5254a60e56
[  340.305288][T28239] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (28239)
[  340.330343][T28241] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  340.331731][T28239] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  340.805225][T28311] loop0: detected capacity change from 0 to 32768
[  340.816076][T28311] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (28311)
[  340.838343][T28311] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  340.916676][T28314] loop2: detected capacity change from 0 to 32768
[  340.920882][T28314] BTRFS: device /dev/loop2 (7:2) using temp-fsid c77199d5-f9ef-4464-a2d4-0bbd9bf31f8b
[  340.924860][T28314] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (28314)
[  340.976064][T28318] loop1: detected capacity change from 0 to 32768
[  340.981780][T28318] BTRFS: device /dev/loop1 (7:1) using temp-fsid 8029fa3c-3faf-494d-81e2-75300be98096
[  340.984930][T28318] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (28318)
[  341.046508][T28321] loop3: detected capacity change from 0 to 32768
[  341.079401][T28314] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  341.081723][T28318] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  341.090666][T28321] BTRFS: device /dev/loop3 (7:3) using temp-fsid 29087da4-5ded-4959-9fab-129ac849926d
[  341.094658][T28321] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (28321)
[  341.102808][T28321] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
2025/05/21 18:18:04 executed programs: 1318
[  341.382766][T28385] loop0: detected capacity change from 0 to 32768
[  341.403086][T28385] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (28385)
[  341.411732][T28385] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  341.520861][T28390] loop1: detected capacity change from 0 to 32768
[  341.544720][T28390] BTRFS: device /dev/loop1 (7:1) using temp-fsid 256cd3f4-ac69-4391-bb4e-14fbde160054
[  341.548113][T28390] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (28390)
[  341.588647][T28390] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  341.646406][T28409] loop2: detected capacity change from 0 to 32768
[  341.660404][T28409] BTRFS: device /dev/loop2 (7:2) using temp-fsid 410ccf0a-c410-4a34-b4b8-614c1c709526
[  341.674030][T28409] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (28409)
[  341.713967][T28409] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  341.821564][T28436] loop3: detected capacity change from 0 to 32768
[  341.824949][T28436] BTRFS: device /dev/loop3 (7:3) using temp-fsid aa87bca7-5633-4d6c-9d64-78d85c999946
[  341.828046][T28436] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (28436)
[  341.834627][T28436] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  341.907573][T28452] loop1: detected capacity change from 0 to 32768
[  341.914790][T28452] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (28452)
[  341.974294][T28452] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  342.147728][T28467] loop0: detected capacity change from 0 to 32768
[  342.153142][T28467] BTRFS: device /dev/loop0 (7:0) using temp-fsid 9c6a4331-f9b3-4441-a4cf-382edc66cdca
[  342.157583][T28467] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (28467)
[  342.181856][T28467] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  342.230870][T28486] loop2: detected capacity change from 0 to 32768
[  342.270482][T28486] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (28486)
[  342.299205][T28486] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  342.335174][T28467] _btrfs_printk: 135 callbacks suppressed
[  342.335190][T28467] BTRFS info (device loop0): rebuilding free space tree
[  342.391192][T28467] BTRFS info (device loop0): disabling free space tree
[  342.394639][T28467] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  342.398498][T28467] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  342.402680][T28493] loop3: detected capacity change from 0 to 32768
[  342.410464][T28493] BTRFS: device /dev/loop3 (7:3) using temp-fsid b7e1683c-3b31-45ad-b17d-443d39d27836
[  342.413626][T28493] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (28493)
[  342.424384][T28506] loop1: detected capacity change from 0 to 32768
[  342.436117][T28493] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  342.440366][T28493] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  342.454637][T28486] BTRFS info (device loop2): rebuilding free space tree
[  342.480639][T28506] BTRFS: device /dev/loop1 (7:1) using temp-fsid 5f8cb947-314d-4a05-8fad-94bd252a05ee
[  342.488784][T28493] BTRFS info (device loop3): disk space caching is enabled
[  342.491751][T28493] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  342.505177][T28506] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (28506)
[  342.511573][ T6089] BTRFS info (device loop0): last unmount of filesystem 9c6a4331-f9b3-4441-a4cf-382edc66cdca
[  342.519156][T28486] BTRFS info (device loop2): disabling free space tree
[  342.521981][T28486] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  342.535217][T28486] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  342.563599][T28506] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  342.568010][T28506] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  342.571909][T28506] BTRFS info (device loop1): disk space caching is enabled
[  342.577861][T28506] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  342.582426][ T6098] BTRFS info (device loop2): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  342.626729][T28493] BTRFS info (device loop3): rebuilding free space tree
[  342.634280][T28493] BTRFS info (device loop3): disabling free space tree
[  342.636497][T28493] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  342.639405][T28493] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  342.659972][ T6092] BTRFS info (device loop3): last unmount of filesystem b7e1683c-3b31-45ad-b17d-443d39d27836
[  342.766559][T28506] BTRFS info (device loop1): rebuilding free space tree
[  342.773919][T28506] BTRFS info (device loop1): disabling free space tree
[  342.776404][T28506] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  342.779917][T28506] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  342.809236][ T6093] BTRFS info (device loop1): last unmount of filesystem 5f8cb947-314d-4a05-8fad-94bd252a05ee
[  342.900762][T28563] loop0: detected capacity change from 0 to 32768
[  342.905190][T28563] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (28563)
[  342.936832][T28563] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  342.943330][T28563] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  342.946921][T28565] loop2: detected capacity change from 0 to 32768
[  342.949818][T28565] BTRFS: device /dev/loop2 (7:2) using temp-fsid e6a10982-85db-4872-9a42-5e51376f84ca
[  342.953217][T28565] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (28565)
[  342.953917][T28563] BTRFS info (device loop0): disk space caching is enabled
[  342.961320][T28563] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  342.991989][T28565] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  342.996369][T28565] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  343.000128][T28565] BTRFS info (device loop2): disk space caching is enabled
[  343.003129][T28565] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  343.069336][T28570] loop1: detected capacity change from 0 to 32768
[  343.081579][T28570] BTRFS: device /dev/loop1 (7:1) using temp-fsid 58789173-6fb0-4bf4-a938-d9aae4a58403
[  343.085542][T28570] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (28570)
[  343.091356][T28567] loop3: detected capacity change from 0 to 32768
[  343.094940][T28563] BTRFS info (device loop0): rebuilding free space tree
[  343.098854][T28570] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  343.103462][T28570] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  343.107657][T28570] BTRFS info (device loop1): disk space caching is enabled
[  343.111268][T28570] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  343.113288][T28567] BTRFS: device /dev/loop3 (7:3) using temp-fsid 145f6de6-63ca-4145-9fac-2527ed47fda2
[  343.120403][T28563] BTRFS info (device loop0): disabling free space tree
[  343.121990][T28567] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (28567)
[  343.123066][T28563] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  343.132422][T28563] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  343.171192][T28567] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  343.179973][T28567] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  343.184546][T28567] BTRFS info (device loop3): disk space caching is enabled
[  343.187284][T28565] BTRFS info (device loop2): rebuilding free space tree
[  343.189577][T28567] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  343.196525][T28565] BTRFS info (device loop2): disabling free space tree
[  343.198840][T28565] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  343.201914][T28565] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  343.226705][ T6089] BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  343.232897][ T6098] BTRFS info (device loop2): last unmount of filesystem e6a10982-85db-4872-9a42-5e51376f84ca
[  343.329836][T28570] BTRFS info (device loop1): rebuilding free space tree
[  343.336592][T28570] BTRFS info (device loop1): disabling free space tree
[  343.354045][T28570] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  343.369103][T28570] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  343.386928][T28567] BTRFS info (device loop3): rebuilding free space tree
[  343.415700][T28567] BTRFS info (device loop3): disabling free space tree
[  343.417906][T28567] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  343.420867][T28567] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  343.468427][ T6093] BTRFS info (device loop1): last unmount of filesystem 58789173-6fb0-4bf4-a938-d9aae4a58403
[  343.492906][ T6092] BTRFS info (device loop3): last unmount of filesystem 145f6de6-63ca-4145-9fac-2527ed47fda2
[  343.525011][T28638] loop2: detected capacity change from 0 to 32768
[  343.545260][T28638] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (28638)
[  343.576721][T28638] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  343.580881][T28638] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  343.600546][T28638] BTRFS info (device loop2): disk space caching is enabled
[  343.603672][T28638] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  343.674113][T28642] loop0: detected capacity change from 0 to 32768
[  343.684149][T28642] BTRFS: device /dev/loop0 (7:0) using temp-fsid ab2359f3-dccf-47ab-b2b5-b29792ba8cad
[  343.687633][T28642] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (28642)
[  343.693234][T28638] BTRFS info (device loop2): rebuilding free space tree
[  343.699434][T28638] BTRFS info (device loop2): disabling free space tree
[  343.702000][T28638] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  343.708111][T28647] loop1: detected capacity change from 0 to 32768
[  343.716020][T28645] loop3: detected capacity change from 0 to 32768
[  343.735311][T28638] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  343.749092][T28642] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  343.753204][T28642] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  343.754372][T28647] BTRFS: device /dev/loop1 (7:1) using temp-fsid 91419048-da43-4f39-ad31-50469399bf14
[  343.758108][T28642] BTRFS info (device loop0): disk space caching is enabled
[  343.763313][T28642] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  343.773635][T28647] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (28647)
[  343.783793][ T6098] BTRFS info (device loop2): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  343.789136][T28645] BTRFS: device /dev/loop3 (7:3) using temp-fsid ed594893-7326-463a-80b6-69993e11523a
[  343.792531][T28645] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (28645)
[  343.794139][T28647] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  343.799978][T28647] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  343.802840][T28647] BTRFS info (device loop1): disk space caching is enabled
[  343.803203][T28645] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  343.805125][T28647] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  343.824014][T28645] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  343.827867][T28645] BTRFS info (device loop3): disk space caching is enabled
[  343.830946][T28645] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  344.015736][T28642] BTRFS info (device loop0): rebuilding free space tree
[  344.036942][T28642] BTRFS info (device loop0): disabling free space tree
[  344.043986][T28642] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  344.064080][T28642] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  344.112404][T28647] BTRFS info (device loop1): rebuilding free space tree
[  344.166892][ T6089] BTRFS info (device loop0): last unmount of filesystem ab2359f3-dccf-47ab-b2b5-b29792ba8cad
[  344.176849][T28645] BTRFS info (device loop3): rebuilding free space tree
[  344.181914][T28647] BTRFS info (device loop1): disabling free space tree
[  344.186287][T28647] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  344.186517][T28645] BTRFS info (device loop3): disabling free space tree
[  344.189182][T28647] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  344.192122][T28645] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  344.220311][T28645] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  344.295357][ T6092] BTRFS info (device loop3): last unmount of filesystem ed594893-7326-463a-80b6-69993e11523a
[  344.304115][ T6093] BTRFS info (device loop1): last unmount of filesystem 91419048-da43-4f39-ad31-50469399bf14
[  344.327926][T28717] loop2: detected capacity change from 0 to 32768
[  344.347055][T28717] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (28717)
[  344.392068][T28717] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  344.396454][T28717] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  344.399636][T28717] BTRFS info (device loop2): disk space caching is enabled
[  344.402603][T28717] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  344.513340][T28717] BTRFS info (device loop2): rebuilding free space tree
[  344.530933][T28732] loop3: detected capacity change from 0 to 32768
[  344.551160][T28717] BTRFS info (device loop2): disabling free space tree
[  344.558436][T28717] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  344.564693][T28717] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  344.581286][T28732] BTRFS: device /dev/loop3 (7:3) using temp-fsid 48a41543-c567-4710-8a98-f8cea481f0fe
[  344.581379][T28722] loop0: detected capacity change from 0 to 32768
[  344.585002][T28732] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (28732)
[  344.629272][T28722] BTRFS: device /dev/loop0 (7:0) using temp-fsid c310be64-633d-444e-b0b5-0fd05309d08b
[  344.634001][T28722] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (28722)
[  344.637123][ T6098] BTRFS info (device loop2): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  344.639628][T28732] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  344.652023][T28744] loop1: detected capacity change from 0 to 32768
[  344.658681][T28744] BTRFS: device /dev/loop1 (7:1) using temp-fsid 30fb1f20-284e-4d90-8226-433abffe2261
[  344.661702][T28744] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (28744)
[  344.666820][T28722] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  344.668635][T28732] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  344.673943][T28722] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  344.682211][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
[  344.967569][T28783] loop2: detected capacity change from 0 to 32768
[  344.978085][T28783] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (28783)
[  345.039209][T28783] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  345.148487][T28800] loop1: detected capacity change from 0 to 32768
[  345.151225][T28800] BTRFS: device /dev/loop1 (7:1) using temp-fsid 92025494-307f-478d-a69f-9836b9f0020a
[  345.156794][T28800] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (28800)
[  345.186015][T28800] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  345.193509][T28801] loop0: detected capacity change from 0 to 32768
[  345.223922][T28801] BTRFS: device /dev/loop0 (7:0) using temp-fsid 486ee155-3410-470d-960c-c884453d2bf4
[  345.227763][T28801] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (28801)
[  345.249660][T28801] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  345.305333][T28813] loop3: detected capacity change from 0 to 32768
[  345.309708][T28813] BTRFS: device /dev/loop3 (7:3) using temp-fsid 17e2e820-4b1d-4a02-a028-006ca73a0a3d
[  345.322694][T28813] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (28813)
[  345.361033][T28813] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  345.738787][T28876] loop1: detected capacity change from 0 to 32768
[  345.746120][T28876] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (28876)
[  345.780314][T28874] loop2: detected capacity change from 0 to 32768
[  345.791177][T28876] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  345.791738][T28874] BTRFS: device /dev/loop2 (7:2) using temp-fsid 2c9b1969-e757-43f0-8064-74d2299e9424
[  345.800351][T28874] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (28874)
[  345.816356][T28874] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  345.871184][T28879] loop0: detected capacity change from 0 to 32768
[  345.875875][T28879] BTRFS: device /dev/loop0 (7:0) using temp-fsid 77645f53-4087-4762-a566-e7c20a3a493a
[  345.894837][T28879] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (28879)
[  345.901407][T28879] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  346.055056][T28888] loop3: detected capacity change from 0 to 32768
[  346.058136][T28888] BTRFS: device /dev/loop3 (7:3) using temp-fsid 4e646e45-9f79-4aff-a7a6-9074e0f5688f
[  346.061277][T28888] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (28888)
[  346.107369][T28888] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
2025/05/21 18:18:09 executed programs: 1352
[  346.481744][T28955] loop2: detected capacity change from 0 to 32768
[  346.485503][T28950] loop0: detected capacity change from 0 to 32768
[  346.492148][T28955] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (28955)
[  346.526471][T28950] BTRFS: device /dev/loop0 (7:0) using temp-fsid 27b3dfc7-efdd-40e6-90ff-302524fe277e
[  346.529596][T28950] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (28950)
[  346.530649][T28955] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  346.534430][T28956] loop1: detected capacity change from 0 to 32768
[  346.567486][T28950] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  346.573149][T28956] BTRFS: device /dev/loop1 (7:1) using temp-fsid 65ac1b2c-b01b-4df3-9e1c-9dc286ad99ed
[  346.584811][T28956] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (28956)
[  346.597974][T28956] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  346.672055][T28961] loop3: detected capacity change from 0 to 32768
[  346.675658][T28961] BTRFS: device /dev/loop3 (7:3) using temp-fsid b99961ac-5870-4257-a61e-d82ad8f5e3f9
[  346.694129][T28961] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (28961)
[  346.743966][T28961] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  347.066207][T29027] loop0: detected capacity change from 0 to 32768
[  347.075717][T29027] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (29027)
[  347.087141][T29027] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  347.152703][T29030] loop2: detected capacity change from 0 to 32768
[  347.161774][T29030] BTRFS: device /dev/loop2 (7:2) using temp-fsid 6694ce41-6418-4ec9-bbb9-6fcf7e917717
[  347.171272][T29030] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (29030)
[  347.219939][T29030] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  347.232095][T29039] loop1: detected capacity change from 0 to 32768
[  347.241371][T29039] BTRFS: device /dev/loop1 (7:1) using temp-fsid 6dccfc9e-f741-4d90-b8fc-99bfdf1ec0f9
[  347.246216][T29039] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (29039)
[  347.262351][T29039] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  347.336387][T29049] loop3: detected capacity change from 0 to 32768
[  347.342340][T29049] BTRFS: device /dev/loop3 (7:3) using temp-fsid 865fe653-f4c7-4806-bda5-4254f8c76a9f
[  347.353354][T29049] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (29049)
[  347.361748][T29049] _btrfs_printk: 132 callbacks suppressed
[  347.361764][T29049] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  347.369045][T29049] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  347.373146][T29049] BTRFS info (device loop3): disk space caching is enabled
[  347.376542][T29049] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  347.394592][T29030] BTRFS info (device loop2): rebuilding free space tree
[  347.399418][T29030] BTRFS info (device loop2): disabling free space tree
[  347.401657][T29030] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  347.414175][T29030] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  347.425884][ T6098] BTRFS info (device loop2): last unmount of filesystem 6694ce41-6418-4ec9-bbb9-6fcf7e917717
[  347.452432][T29039] BTRFS info (device loop1): rebuilding free space tree
[  347.488705][T29039] BTRFS info (device loop1): disabling free space tree
[  347.491214][T29039] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  347.513990][T29039] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  347.527021][ T6093] BTRFS info (device loop1): last unmount of filesystem 6dccfc9e-f741-4d90-b8fc-99bfdf1ec0f9
[  347.545177][T29091] loop0: detected capacity change from 0 to 32768
[  347.564612][T29049] BTRFS info (device loop3): rebuilding free space tree
[  347.564817][T29091] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (29091)
[  347.583920][T29091] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  347.592325][T29091] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  347.595677][T29091] BTRFS info (device loop0): disk space caching is enabled
[  347.598163][T29091] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  347.604492][T29049] BTRFS info (device loop3): disabling free space tree
[  347.606846][T29049] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  347.610526][T29049] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  347.645191][ T6092] BTRFS info (device loop3): last unmount of filesystem 865fe653-f4c7-4806-bda5-4254f8c76a9f
[  347.734758][T29091] BTRFS info (device loop0): rebuilding free space tree
[  347.740273][T29091] BTRFS info (device loop0): disabling free space tree
[  347.742200][T29110] loop1: detected capacity change from 0 to 32768
[  347.742990][T29091] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  347.762336][T29110] BTRFS: device /dev/loop1 (7:1) using temp-fsid 1b97959c-e633-4da2-8ef2-cb13166a70d2
[  347.762747][T29121] loop2: detected capacity change from 0 to 32768
[  347.767669][T29091] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  347.782235][T29110] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (29110)
[  347.812737][T29110] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  347.827463][T29121] BTRFS: device /dev/loop2 (7:2) using temp-fsid e90dd0ea-b8da-414e-a7b1-50a543700a9b
[  347.830138][ T6089] BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  347.830477][T29121] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (29121)
[  347.839913][T29110] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  347.842857][T29110] BTRFS info (device loop1): disk space caching is enabled
[  347.845711][T29110] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  347.866677][T29128] loop3: detected capacity change from 0 to 32768
[  347.894170][T29121] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  347.894904][T29128] BTRFS: device /dev/loop3 (7:3) using temp-fsid d9d0fd26-75f7-4b25-a3e3-b9b384c3e3c2
[  347.897507][T29121] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  347.902232][T29110] BTRFS info (device loop1): rebuilding free space tree
[  347.903392][T29128] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (29128)
[  347.914176][T29121] BTRFS info (device loop2): disk space caching is enabled
[  347.916589][T29121] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  347.934154][T29110] BTRFS info (device loop1): disabling free space tree
[  347.936506][T29128] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  347.939596][T29128] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  347.942376][T29128] BTRFS info (device loop3): disk space caching is enabled
[  347.959223][T29110] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  347.962585][T29110] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  347.966752][T29128] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  347.995758][ T6093] BTRFS info (device loop1): last unmount of filesystem 1b97959c-e633-4da2-8ef2-cb13166a70d2
[  348.064436][T29121] BTRFS info (device loop2): rebuilding free space tree
[  348.068976][T29121] BTRFS info (device loop2): disabling free space tree
[  348.071176][T29121] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  348.074898][T29121] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  348.135368][ T6098] BTRFS info (device loop2): last unmount of filesystem e90dd0ea-b8da-414e-a7b1-50a543700a9b
[  348.140399][T29155] loop0: detected capacity change from 0 to 32768
[  348.144992][T29155] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (29155)
[  348.184670][T29155] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  348.189455][T29128] BTRFS info (device loop3): rebuilding free space tree
[  348.200066][T29155] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  348.211549][T29155] BTRFS info (device loop0): disk space caching is enabled
[  348.239084][T29155] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  348.247141][T29128] BTRFS info (device loop3): disabling free space tree
[  348.249941][T29128] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  348.264258][T29128] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  348.309876][ T6092] BTRFS info (device loop3): last unmount of filesystem d9d0fd26-75f7-4b25-a3e3-b9b384c3e3c2
[  348.363993][T29155] BTRFS info (device loop0): rebuilding free space tree
[  348.405372][T29155] BTRFS info (device loop0): disabling free space tree
[  348.408407][T29155] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  348.410933][T29189] loop2: detected capacity change from 0 to 32768
[  348.412414][T29155] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  348.419555][T29189] BTRFS: device /dev/loop2 (7:2) using temp-fsid 82b824ae-9611-4ba2-a6a0-545fa2d353f6
[  348.423197][T29189] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (29189)
[  348.444157][T29189] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  348.448262][T29189] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  348.452245][T29189] BTRFS info (device loop2): disk space caching is enabled
[  348.466127][ T6089] BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  348.477536][T29189] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  348.540721][T29206] loop3: detected capacity change from 0 to 32768
[  348.548645][T29206] BTRFS: device /dev/loop3 (7:3) using temp-fsid 554b19bb-ff2a-497f-8cd2-247d0585a349
[  348.551677][T29206] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (29206)
[  348.574673][T29206] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  348.612928][T29208] loop1: detected capacity change from 0 to 32768
[  348.623792][T29206] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  348.627801][T29208] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (29208)
[  348.634234][T29206] BTRFS info (device loop3): disk space caching is enabled
[  348.637357][T29206] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  348.664321][T29189] BTRFS info (device loop2): rebuilding free space tree
[  348.668339][T29189] BTRFS info (device loop2): disabling free space tree
[  348.670667][T29189] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  348.674213][T29189] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  348.704023][T29208] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  348.711581][T29206] BTRFS info (device loop3): rebuilding free space tree
[  348.717411][T29206] BTRFS info (device loop3): disabling free space tree
[  348.720358][T29206] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  348.725946][T29206] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  348.744013][T29208] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  348.747927][T29208] BTRFS info (device loop1): disk space caching is enabled
[  348.751725][T29208] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  348.766544][ T6098] BTRFS info (device loop2): last unmount of filesystem 82b824ae-9611-4ba2-a6a0-545fa2d353f6
[  348.779495][ T6092] BTRFS info (device loop3): last unmount of filesystem 554b19bb-ff2a-497f-8cd2-247d0585a349
[  348.824712][T29229] loop0: detected capacity change from 0 to 32768
[  348.836714][T29229] BTRFS: device /dev/loop0 (7:0) using temp-fsid cff6e6a4-9142-4f4b-ae99-d844f2d4f432
[  348.840725][T29229] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (29229)
[  348.894459][T29208] BTRFS info (device loop1): rebuilding free space tree
[  348.894645][T29229] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  348.901375][T29229] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  348.911755][T29208] BTRFS info (device loop1): disabling free space tree
[  348.913739][T29208] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  348.916447][T29229] BTRFS info (device loop0): disk space caching is enabled
[  348.920063][T29229] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  348.926038][T29208] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  348.995720][ T6093] BTRFS info (device loop1): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  349.063173][T29267] loop3: detected capacity change from 0 to 32768
[  349.067104][T29267] BTRFS: device /dev/loop3 (7:3) using temp-fsid f0a47e6a-8369-4cb7-a311-a94776779d1b
[  349.070668][T29267] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (29267)
[  349.089163][T29267] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  349.092372][T29267] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  349.105570][T29267] BTRFS info (device loop3): disk space caching is enabled
[  349.109045][T29267] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  349.233337][T29277] loop2: detected capacity change from 0 to 32768
[  349.245068][T29277] BTRFS: device /dev/loop2 (7:2) using temp-fsid 71efb8cb-ed72-4100-b689-945a3243cdc0
[  349.248214][T29277] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (29277)
[  349.255101][T29277] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2
[  349.256697][T29229] BTRFS info (device loop0): rebuilding free space tree
[  349.259349][T29277] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  349.266161][T29229] BTRFS info (device loop0): disabling free space tree
[  349.266197][T29229] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  349.266214][T29229] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  349.281262][T29277] BTRFS info (device loop2): disk space caching is enabled
[  349.312588][T29277] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  349.323338][T29267] BTRFS info (device loop3): rebuilding free space tree
[  349.328714][ T6089] BTRFS info (device loop0): last unmount of filesystem cff6e6a4-9142-4f4b-ae99-d844f2d4f432
[  349.335745][T29267] BTRFS info (device loop3): disabling free space tree
[  349.338731][T29267] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  349.342691][T29267] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  349.474928][T29312] loop1: detected capacity change from 0 to 32768
[  349.504729][T29312] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (29312)
[  349.564694][T29312] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  349.694038][T29324] loop0: detected capacity change from 0 to 32768
[  349.725628][T29324] BTRFS: device /dev/loop0 (7:0) using temp-fsid 95f42767-c131-4cc0-8c7c-fc2ddddb0f54
[  349.728769][T29324] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (29324)
[  349.765697][T29326] loop3: detected capacity change from 0 to 32768
[  349.779309][T29324] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  349.786544][T29334] loop2: detected capacity change from 0 to 32768
[  349.793959][T29334] BTRFS: device /dev/loop2 (7:2) using temp-fsid bcf521c7-9339-404f-a79d-474fd154dc9a
[  349.805204][T29334] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (29334)
[  349.825813][T29334] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  349.834287][T29326] BTRFS: device /dev/loop3 (7:3) using temp-fsid 88811adb-620a-4154-8daf-be94469f0ae3
[  349.837464][T29326] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (29326)
[  349.859020][T29326] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  350.284030][T29399] loop1: detected capacity change from 0 to 32768
[  350.287294][T29399] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (29399)
[  350.318843][T29403] loop2: detected capacity change from 0 to 32768
[  350.322296][T29403] BTRFS: device /dev/loop2 (7:2) using temp-fsid ebcb74eb-3d0d-4758-8da1-4f4dc4822aeb
[  350.325659][T29403] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (29403)
[  350.330570][T29399] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  350.357451][T29403] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  350.390368][T29401] loop0: detected capacity change from 0 to 32768
[  350.400431][T29401] BTRFS: device /dev/loop0 (7:0) using temp-fsid 03bc2f19-5a1b-41cc-a90c-2624a277437e
[  350.403538][T29401] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (29401)
[  350.412122][T29401] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  350.472471][T29406] loop3: detected capacity change from 0 to 32768
[  350.478298][T29406] BTRFS: device /dev/loop3 (7:3) using temp-fsid 5e99ce8f-18c3-4b4b-a8f9-91fdf9690749
[  350.482812][T29406] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (29406)
[  350.532967][T29406] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  350.769719][T29470] loop1: detected capacity change from 0 to 32768
[  350.792783][T29470] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor.1 (29470)
[  350.828551][T29473] loop0: detected capacity change from 0 to 32768
[  350.833190][T29470] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  350.836075][T29473] BTRFS: device /dev/loop0 (7:0) using temp-fsid f9e1114b-2620-4ade-b0c7-91e84311dd49
[  350.844913][T29473] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (29473)
[  350.856227][T29473] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  350.934725][T29481] loop2: detected capacity change from 0 to 32768
[  350.943977][T29481] BTRFS: device /dev/loop2 (7:2) using temp-fsid d8a51d82-1ec3-47b0-b5be-143def400096
[  350.951422][T29481] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor.2 (29481)
[  350.969904][T29481] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  351.000279][T29498] loop3: detected capacity change from 0 to 32768
[  351.003910][T29498] BTRFS: device /dev/loop3 (7:3) using temp-fsid dfec53b5-e32b-4947-b93a-f6b317fba0a3
[  351.006956][T29498] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor.3 (29498)
[  351.063449][T29498] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2