ice loop4): enabling disk space caching
[  251.005563][ T8352] BTRFS info (device loop4): force clearing of disk cache
2026/02/10 00:13:39 executed programs: 305
[  251.867646][ T1146] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  251.868760][ T6353] BTRFS info (device loop2): last unmount of filesystem 4e95230c-7282-418d-b4d1-ed8e03be07aa
[  252.256430][ T8391] loop0: detected capacity change from 0 to 32768
[  252.289366][ T8391] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 81cd34b0-2efe-4a9e-85d2-1860b69e33fc
[  252.301826][ T8391] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.314 (8391)
[  252.319189][ T8391] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  252.329400][ T8391] BTRFS info (device loop0): using sha256 checksum algorithm
[  252.336839][ T8391] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  252.364650][ T6346] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  252.381659][ T1103] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  252.607047][ T8394] loop1: detected capacity change from 0 to 32768
[  252.645034][ T8394] BTRFS info: device /dev/loop1 (7:1) using temp-fsid e61d6aff-e2da-4c63-8987-6e777d80affb
[  252.655320][ T8394] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.317 (8394)
[  252.674936][ T8394] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  252.685204][ T8394] BTRFS info (device loop1): using sha256 checksum algorithm
[  252.692615][ T8394] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  252.886260][ T8401] loop3: detected capacity change from 0 to 32768
[  252.903616][ T8401] BTRFS info: device /dev/loop3 (7:3) using temp-fsid ab2e1b67-646e-41bd-a648-7249e4f993eb
[  252.914020][ T8401] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.318 (8401)
[  252.945096][ T8401] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  252.955248][ T8401] BTRFS info (device loop3): using sha256 checksum algorithm
[  252.962655][ T8401] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  253.315200][ T8391] BTRFS info (device loop0): rebuilding free space tree
[  253.340586][ T8391] BTRFS info (device loop0): disabling free space tree
[  253.347843][ T8391] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  253.357547][ T8391] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  253.378011][ T8401] BTRFS info (device loop3): rebuilding free space tree
[  253.386633][ T8394] BTRFS info (device loop1): rebuilding free space tree
[  253.405706][ T8401] BTRFS info (device loop3): disabling free space tree
[  253.412615][ T8401] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  253.422302][ T8401] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  253.436019][ T8394] BTRFS info (device loop1): disabling free space tree
[  253.443698][ T8394] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  253.453747][ T8394] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  253.468482][ T8394] BTRFS info (device loop1): enabling ssd optimizations
[  253.475500][ T8394] BTRFS info (device loop1): turning on async discard
[  253.482285][ T8394] BTRFS info (device loop1): enabling disk space caching
[  253.489360][ T8394] BTRFS info (device loop1): force clearing of disk cache
[  253.500089][ T8401] BTRFS info (device loop3): enabling ssd optimizations
[  253.507117][ T8401] BTRFS info (device loop3): turning on async discard
[  253.513934][ T8401] BTRFS info (device loop3): enabling disk space caching
[  253.520948][ T8401] BTRFS info (device loop3): force clearing of disk cache
[  253.537406][ T8391] BTRFS info (device loop0): enabling ssd optimizations
[  253.544409][ T8391] BTRFS info (device loop0): turning on async discard
[  253.551832][ T8391] BTRFS info (device loop0): enabling disk space caching
[  253.558915][ T8391] BTRFS info (device loop0): force clearing of disk cache
[  253.786959][ T1103] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  253.796953][ T6347] BTRFS info (device loop1): last unmount of filesystem e61d6aff-e2da-4c63-8987-6e777d80affb
[  253.805297][   T48] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  253.807562][ T6341] BTRFS info (device loop0): last unmount of filesystem 81cd34b0-2efe-4a9e-85d2-1860b69e33fc
[  253.837425][   T12] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  253.847581][ T6354] BTRFS info (device loop3): last unmount of filesystem ab2e1b67-646e-41bd-a648-7249e4f993eb
[  254.307328][ T8448] loop2: detected capacity change from 0 to 32768
[  254.362842][ T8448] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.316 (8448)
[  254.600224][ T8448] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  254.610404][ T8448] BTRFS info (device loop2): using sha256 checksum algorithm
[  254.617850][ T8448] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  255.002177][ T8469] loop4: detected capacity change from 0 to 32768
[  255.026497][ T8469] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 4e220fdb-715e-4f2b-9e80-75a991e0273e
[  255.036767][ T8469] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.323 (8469)
[  255.051520][ T8448] BTRFS info (device loop2): rebuilding free space tree
[  255.085388][ T8469] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  255.095602][ T8469] BTRFS info (device loop4): using sha256 checksum algorithm
[  255.102998][ T8469] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  255.131983][ T8448] BTRFS info (device loop2): disabling free space tree
[  255.138959][ T8448] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  255.148627][ T8448] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  255.170959][ T8448] BTRFS info (device loop2): enabling ssd optimizations
[  255.177979][ T8448] BTRFS info (device loop2): turning on async discard
[  255.185407][ T8448] BTRFS info (device loop2): enabling disk space caching
[  255.192432][ T8448] BTRFS info (device loop2): force clearing of disk cache
[  255.734364][ T1300] ieee802154 phy0 wpan0: encryption failed: -22
[  255.750961][ T1300] ieee802154 phy1 wpan1: encryption failed: -22
[  255.905144][ T8469] BTRFS info (device loop4): rebuilding free space tree
[  255.921195][ T8469] BTRFS info (device loop4): disabling free space tree
[  255.928296][ T8469] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  255.938098][ T8469] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  256.159786][ T8469] BTRFS info (device loop4): enabling ssd optimizations
[  256.166801][ T8469] BTRFS info (device loop4): turning on async discard
[  256.173601][ T8469] BTRFS info (device loop4): enabling disk space caching
[  256.180639][ T8469] BTRFS info (device loop4): force clearing of disk cache
2026/02/10 00:13:44 executed programs: 320
[  256.219490][ T6353] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  256.229768][ T3018] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  257.076785][   T12] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  257.800562][ T8490] Bluetooth: hci1: command 0x0406 tx timeout
[  257.806751][ T5897] Bluetooth: hci2: command 0x0406 tx timeout
[  257.812787][ T5897] Bluetooth: hci3: command 0x0406 tx timeout
[  257.819278][ T8490] Bluetooth: hci0: command 0x0406 tx timeout
[  257.825436][   T51] Bluetooth: hci4: command 0x0406 tx timeout
[  257.837736][ T6346] BTRFS info (device loop4): last unmount of filesystem 4e220fdb-715e-4f2b-9e80-75a991e0273e
[  258.017925][ T8509] loop0: detected capacity change from 0 to 32768
[  258.024754][ T8512] loop1: detected capacity change from 0 to 32768
[  258.046128][ T8512] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.332 (8512)
[  258.065873][ T8509] BTRFS info: device /dev/loop0 (7:0) using temp-fsid cf3b281a-4dd7-4c28-b304-da2115cdec11
[  258.076054][ T8509] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.330 (8509)
[  258.130476][ T8512] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  258.140627][ T8512] BTRFS info (device loop1): using sha256 checksum algorithm
[  258.148111][ T8512] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  258.170908][ T8509] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  258.181059][ T8509] BTRFS info (device loop0): using sha256 checksum algorithm
[  258.188493][ T8509] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  259.070297][ T8542] loop2: detected capacity change from 0 to 32768
[  259.093135][ T8542] BTRFS info: device /dev/loop2 (7:2) using temp-fsid dad7cee6-26dd-443f-941e-6462ab46c28b
[  259.103259][ T8542] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.335 (8542)
[  259.163596][ T8542] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  259.175110][ T8542] BTRFS info (device loop2): using sha256 checksum algorithm
[  259.183704][ T8542] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  259.454704][ T8509] BTRFS info (device loop0): rebuilding free space tree
[  259.466508][ T8512] BTRFS info (device loop1): rebuilding free space tree
[  259.504487][ T8509] BTRFS info (device loop0): disabling free space tree
[  259.511420][ T8509] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  259.521133][ T8509] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  259.578334][ T8509] BTRFS info (device loop0): enabling ssd optimizations
[  259.585674][ T8509] BTRFS info (device loop0): turning on async discard
[  259.593582][ T8509] BTRFS info (device loop0): enabling disk space caching
[  259.600641][ T8509] BTRFS info (device loop0): force clearing of disk cache
[  259.822309][ T8512] BTRFS info (device loop1): disabling free space tree
[  259.829305][ T8512] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  259.839038][ T8512] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  259.954537][ T8512] BTRFS info (device loop1): enabling ssd optimizations
[  259.961527][ T8512] BTRFS info (device loop1): turning on async discard
[  259.968409][ T8512] BTRFS info (device loop1): enabling disk space caching
[  259.975476][ T8512] BTRFS info (device loop1): force clearing of disk cache
[  260.042199][ T8542] BTRFS info (device loop2): rebuilding free space tree
2026/02/10 00:13:51 executed programs: 331
[  263.109984][ T8542] BTRFS info (device loop2): disabling free space tree
[  263.117010][ T8542] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  263.126823][ T8542] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  263.151337][ T8542] BTRFS info (device loop2): enabling ssd optimizations
[  263.158398][ T8542] BTRFS info (device loop2): turning on async discard
[  263.165198][ T8542] BTRFS info (device loop2): enabling disk space caching
[  263.173045][ T8542] BTRFS info (device loop2): force clearing of disk cache
[  263.198554][ T1146] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  263.319028][ T6347] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  263.377277][ T6341] BTRFS info (device loop0): last unmount of filesystem cf3b281a-4dd7-4c28-b304-da2115cdec11
[  263.536963][ T8578] loop3: detected capacity change from 0 to 32768
[  263.544590][ T8578] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 4926f48f-0c76-459b-a5cd-fe1c4639a5be
[  263.554694][ T8578] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.340 (8578)
[  263.593899][   T13] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  263.605103][ T8578] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  263.615297][ T8578] BTRFS info (device loop3): using sha256 checksum algorithm
[  263.622708][ T8578] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  263.659272][ T6353] BTRFS info (device loop2): last unmount of filesystem dad7cee6-26dd-443f-941e-6462ab46c28b
[  264.178314][ T8597] loop4: detected capacity change from 0 to 32768
[  264.244586][ T8597] BTRFS info: device /dev/loop4 (7:4) using temp-fsid bf76e8d4-75a0-4513-9cd7-063910379f41
[  264.254672][ T8597] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.342 (8597)
[  264.272156][ T8597] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  264.282363][ T8597] BTRFS info (device loop4): using sha256 checksum algorithm
[  264.289850][ T8597] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  264.382236][ T8578] BTRFS info (device loop3): rebuilding free space tree
[  264.406471][ T8578] BTRFS info (device loop3): disabling free space tree
[  264.413439][ T8578] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  264.423088][ T8578] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  264.436630][ T8578] BTRFS info (device loop3): enabling ssd optimizations
[  264.443700][ T8578] BTRFS info (device loop3): turning on async discard
[  264.450454][ T8578] BTRFS info (device loop3): enabling disk space caching
[  264.457556][ T8578] BTRFS info (device loop3): force clearing of disk cache
[  264.600522][ T8597] BTRFS info (device loop4): rebuilding free space tree
[  264.617247][ T8597] BTRFS info (device loop4): disabling free space tree
[  264.624371][ T8597] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  264.634050][ T8597] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  264.647310][ T8597] BTRFS info (device loop4): enabling ssd optimizations
[  264.654292][ T8597] BTRFS info (device loop4): turning on async discard
[  264.661044][ T8597] BTRFS info (device loop4): enabling disk space caching
[  264.668137][ T8597] BTRFS info (device loop4): force clearing of disk cache
[  265.062342][ T6346] BTRFS info (device loop4): last unmount of filesystem bf76e8d4-75a0-4513-9cd7-063910379f41
[  265.062556][ T3018] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  265.505029][  T105] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  265.958577][ T8632] loop1: detected capacity change from 0 to 32768
[  265.993855][ T8632] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.339 (8632)
[  266.007883][ T6354] BTRFS info (device loop3): last unmount of filesystem 4926f48f-0c76-459b-a5cd-fe1c4639a5be
[  266.020518][ T8632] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  266.030687][ T8632] BTRFS info (device loop1): using sha256 checksum algorithm
[  266.039194][ T8632] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  266.581229][ T8632] BTRFS info (device loop1): rebuilding free space tree
[  266.874180][ T8632] BTRFS info (device loop1): disabling free space tree
[  266.881107][ T8632] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  266.890849][ T8632] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  266.924514][ T8632] BTRFS info (device loop1): enabling ssd optimizations
[  266.931502][ T8632] BTRFS info (device loop1): turning on async discard
[  266.938341][ T8632] BTRFS info (device loop1): enabling disk space caching
[  266.945426][ T8632] BTRFS info (device loop1): force clearing of disk cache
[  267.875653][  T555] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  267.924035][ T6347] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  268.346923][ T8671] loop2: detected capacity change from 0 to 32768
[  268.443943][ T8671] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 9fe6041e-cf25-4727-b47e-56f7e858241d
[  268.454016][ T8671] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.352 (8671)
[  268.474835][ T8671] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  268.484985][ T8671] BTRFS info (device loop2): using sha256 checksum algorithm
2026/02/10 00:13:56 executed programs: 347
[  268.492383][ T8671] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  269.427282][ T8671] BTRFS info (device loop2): rebuilding free space tree
[  269.463766][ T8671] BTRFS info (device loop2): disabling free space tree
[  269.470704][ T8671] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  269.480400][ T8671] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  269.511749][ T8671] BTRFS info (device loop2): enabling ssd optimizations
[  269.518766][ T8671] BTRFS info (device loop2): turning on async discard
[  269.526614][ T8671] BTRFS info (device loop2): enabling disk space caching
[  269.533675][ T8671] BTRFS info (device loop2): force clearing of disk cache
[  269.818500][ T8701] loop4: detected capacity change from 0 to 32768
[  270.093129][ T8701] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.356 (8701)
[  270.120111][ T8701] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  270.130294][ T8701] BTRFS info (device loop4): using sha256 checksum algorithm
[  270.138636][ T8701] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  270.448937][ T8715] loop1: detected capacity change from 0 to 32768
[  270.456484][ T8715] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 63d4b76e-492f-4e5b-9456-cd77d0ad084e
[  270.466582][ T8715] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.350 (8715)
[  270.496151][  T555] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  270.507159][ T6353] BTRFS info (device loop2): last unmount of filesystem 9fe6041e-cf25-4727-b47e-56f7e858241d
[  270.590430][ T8701] BTRFS info (device loop4): rebuilding free space tree
[  270.604084][ T8715] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  270.614318][ T8715] BTRFS info (device loop1): using sha256 checksum algorithm
[  270.621743][ T8715] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  270.783276][ T8726] loop3: detected capacity change from 0 to 32768
[  270.802545][ T8726] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 0ef64d9c-0f60-4b8f-997c-b11468c728d2
[  270.811305][ T8701] BTRFS info (device loop4): disabling free space tree
[  270.812695][ T8726] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.359 (8726)
[  270.819586][ T8701] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  270.841906][ T8701] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  270.866116][ T8726] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  270.876298][ T8726] BTRFS info (device loop3): using sha256 checksum algorithm
[  270.883749][ T8726] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  270.900820][ T8701] BTRFS info (device loop4): enabling ssd optimizations
[  270.907899][ T8701] BTRFS info (device loop4): turning on async discard
[  270.914929][ T8701] BTRFS info (device loop4): enabling disk space caching
[  270.921963][ T8701] BTRFS info (device loop4): force clearing of disk cache
[  271.251413][ T1146] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  271.262962][ T6346] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  271.369027][ T8726] BTRFS info (device loop3): rebuilding free space tree
[  271.414130][ T8726] BTRFS info (device loop3): disabling free space tree
[  271.421056][ T8726] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  271.430732][ T8726] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  271.443958][ T8726] BTRFS info (device loop3): enabling ssd optimizations
[  271.450998][ T8726] BTRFS info (device loop3): turning on async discard
[  271.457811][ T8726] BTRFS info (device loop3): enabling disk space caching
[  271.466051][ T8726] BTRFS info (device loop3): force clearing of disk cache
[  271.489188][ T8715] BTRFS info (device loop1): rebuilding free space tree
[  271.597461][ T8715] BTRFS info (device loop1): disabling free space tree
[  271.604893][ T8715] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  271.614659][ T8715] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  271.664214][ T8715] BTRFS info (device loop1): enabling ssd optimizations
[  271.671716][ T8715] BTRFS info (device loop1): turning on async discard
[  271.679022][ T8715] BTRFS info (device loop1): enabling disk space caching
[  271.686228][ T8715] BTRFS info (device loop1): force clearing of disk cache
[  271.918190][  T105] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  271.928495][ T6354] BTRFS info (device loop3): last unmount of filesystem 0ef64d9c-0f60-4b8f-997c-b11468c728d2
[  272.541487][ T6347] BTRFS info (device loop1): last unmount of filesystem 63d4b76e-492f-4e5b-9456-cd77d0ad084e
[  272.565028][ T1103] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
2026/02/10 00:14:02 executed programs: 361
[  275.399561][ T8793] loop0: detected capacity change from 0 to 32768
[  275.621386][ T8793] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.371 (8793)
[  275.810461][ T8791] loop2: detected capacity change from 0 to 32768
[  275.851897][ T8791] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 64222ab7-7979-49d5-97f4-3e154eea665f
[  275.862026][ T8791] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.372 (8791)
[  275.901689][ T8791] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  275.912015][ T8791] BTRFS info (device loop2): using sha256 checksum algorithm
[  275.919537][ T8791] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  276.174121][ T8793] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  276.184675][ T8793] BTRFS info (device loop0): using sha256 checksum algorithm
[  276.192320][ T8793] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  276.735076][ T8815] loop3: detected capacity change from 0 to 32768
[  276.752782][ T8815] BTRFS info: device /dev/loop3 (7:3) using temp-fsid da8d6ce0-c02e-4264-95da-fc09a338f9ad
[  276.762865][ T8815] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.378 (8815)
[  276.778723][ T8815] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  276.789057][ T8815] BTRFS info (device loop3): using sha256 checksum algorithm
[  276.797148][ T8815] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  277.261124][ T8818] loop4: detected capacity change from 0 to 32768
[  277.276391][ T8818] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 8e24f01a-b66b-4505-86a2-51172a89871c
[  277.286484][ T8818] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.377 (8818)
[  277.337523][ T8818] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  277.347685][ T8818] BTRFS info (device loop4): using sha256 checksum algorithm
[  277.355119][ T8818] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  277.424055][ T8791] BTRFS info (device loop2): rebuilding free space tree
[  277.449770][ T8793] BTRFS info (device loop0): rebuilding free space tree
[  277.462256][ T8791] BTRFS info (device loop2): disabling free space tree
[  277.469249][ T8791] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  277.479135][ T8791] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  277.492572][ T8793] BTRFS info (device loop0): disabling free space tree
[  277.499523][ T8793] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  277.510083][ T8793] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  277.528811][ T8791] BTRFS info (device loop2): enabling ssd optimizations
[  277.535912][ T8791] BTRFS info (device loop2): turning on async discard
[  277.542759][ T8791] BTRFS info (device loop2): enabling disk space caching
[  277.549811][ T8791] BTRFS info (device loop2): force clearing of disk cache
[  277.583809][ T8793] BTRFS info (device loop0): enabling ssd optimizations
[  277.590798][ T8793] BTRFS info (device loop0): turning on async discard
[  277.597750][ T8793] BTRFS info (device loop0): enabling disk space caching
[  277.604810][ T8793] BTRFS info (device loop0): force clearing of disk cache
[  277.914600][ T6353] BTRFS info (device loop2): last unmount of filesystem 64222ab7-7979-49d5-97f4-3e154eea665f
[  277.944337][ T8818] BTRFS info (device loop4): rebuilding free space tree
[  277.964460][ T8815] BTRFS info (device loop3): rebuilding free space tree
[  277.991297][ T6341] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  278.001879][ T8818] BTRFS info (device loop4): disabling free space tree
[  278.008791][ T8818] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  278.019695][ T8818] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  278.048972][ T8818] BTRFS info (device loop4): enabling ssd optimizations
[  278.055976][ T8818] BTRFS info (device loop4): turning on async discard
[  278.062733][ T8818] BTRFS info (device loop4): enabling disk space caching
[  278.069773][ T8818] BTRFS info (device loop4): force clearing of disk cache
[  278.082765][ T8815] BTRFS info (device loop3): disabling free space tree
[  278.089805][ T8815] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  278.099577][ T8815] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  278.113855][ T8815] BTRFS info (device loop3): enabling ssd optimizations
[  278.122102][ T8815] BTRFS info (device loop3): turning on async discard
[  278.128941][ T8815] BTRFS info (device loop3): enabling disk space caching
[  278.136113][ T8815] BTRFS info (device loop3): force clearing of disk cache
[  278.317355][ T8873] loop1: detected capacity change from 0 to 32768
[  278.333050][ T8873] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 409f4364-e4ba-4c1b-b662-15fefcb8dbae
[  278.343222][ T8873] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.382 (8873)
[  278.358184][ T8873] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  278.368301][ T8873] BTRFS info (device loop1): using sha256 checksum algorithm
[  278.375732][ T8873] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  278.595874][ T8873] BTRFS info (device loop1): rebuilding free space tree
[  278.658284][ T8873] BTRFS info (device loop1): disabling free space tree
[  278.665506][ T8873] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  278.675231][ T8873] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  278.699636][ T8873] BTRFS info (device loop1): enabling ssd optimizations
[  278.706641][ T8873] BTRFS info (device loop1): turning on async discard
[  278.713434][ T8873] BTRFS info (device loop1): enabling disk space caching
[  278.720463][ T8873] BTRFS info (device loop1): force clearing of disk cache
[  279.678253][   T13] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  279.709547][ T1146] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  279.719952][ T6346] BTRFS info (device loop4): last unmount of filesystem 8e24f01a-b66b-4505-86a2-51172a89871c
2026/02/10 00:14:08 executed programs: 378
[  280.376688][ T6354] BTRFS info (device loop3): last unmount of filesystem da8d6ce0-c02e-4264-95da-fc09a338f9ad
[  281.330783][  T105] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  281.997268][ T8913] loop0: detected capacity change from 0 to 32768
[  282.019764][ T8913] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.391 (8913)
[  282.045606][ T6347] BTRFS info (device loop1): last unmount of filesystem 409f4364-e4ba-4c1b-b662-15fefcb8dbae
[  282.073519][ T8913] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  282.083830][ T8913] BTRFS info (device loop0): using sha256 checksum algorithm
[  282.091278][ T8913] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  282.972745][ T8913] BTRFS info (device loop0): rebuilding free space tree
[  282.990863][ T8913] BTRFS info (device loop0): disabling free space tree
[  282.997814][ T8913] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  283.007642][ T8913] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  283.025269][ T8913] BTRFS info (device loop0): enabling ssd optimizations
[  283.032231][ T8913] BTRFS info (device loop0): turning on async discard
[  283.039695][ T8913] BTRFS info (device loop0): enabling disk space caching
[  283.046780][ T8913] BTRFS info (device loop0): force clearing of disk cache
[  284.274480][ T8947] loop2: detected capacity change from 0 to 32768
[  284.290735][ T8947] BTRFS info: device /dev/loop2 (7:2) using temp-fsid cd48bb99-b84b-4dc1-8755-117e02aa9c85
[  284.300871][ T8947] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.396 (8947)
[  284.331243][ T8947] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  284.341372][ T8947] BTRFS info (device loop2): using sha256 checksum algorithm
[  284.348804][ T8947] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  284.904385][   T13] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
2026/02/10 00:14:13 executed programs: 395
[  285.195195][ T8947] BTRFS info (device loop2): rebuilding free space tree
[  285.215122][ T8947] BTRFS info (device loop2): disabling free space tree
[  285.222125][ T8947] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  285.231816][ T8947] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  285.262431][ T8947] BTRFS info (device loop2): enabling ssd optimizations
[  285.269464][ T8947] BTRFS info (device loop2): turning on async discard
[  285.276443][ T8947] BTRFS info (device loop2): enabling disk space caching
[  285.283518][ T8947] BTRFS info (device loop2): force clearing of disk cache
[  285.637567][ T8975] loop3: detected capacity change from 0 to 32768
[  285.658922][ T8975] BTRFS info: device /dev/loop3 (7:3) using temp-fsid e210c6ac-c15a-4d51-8e6e-09a6cc2a6c01
[  285.668992][ T8975] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.402 (8975)
[  285.740470][ T8975] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  285.750654][ T8975] BTRFS info (device loop3): using sha256 checksum algorithm
[  285.758114][ T8975] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  285.798867][  T555] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  285.966815][ T6341] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  286.054220][ T8975] BTRFS info (device loop3): rebuilding free space tree
[  286.072869][ T8975] BTRFS info (device loop3): disabling free space tree
[  286.079907][ T8975] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  286.089611][ T8975] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  286.102554][ T8975] BTRFS info (device loop3): enabling ssd optimizations
[  286.110368][ T8975] BTRFS info (device loop3): turning on async discard
[  286.117581][ T8975] BTRFS info (device loop3): enabling disk space caching
[  286.124632][ T8975] BTRFS info (device loop3): force clearing of disk cache
[  286.224327][ T6353] BTRFS info (device loop2): last unmount of filesystem cd48bb99-b84b-4dc1-8755-117e02aa9c85
[  286.706131][   T13] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  287.196447][ T6354] BTRFS info (device loop3): last unmount of filesystem e210c6ac-c15a-4d51-8e6e-09a6cc2a6c01
[  287.398412][ T9008] loop1: detected capacity change from 0 to 32768
[  287.412086][ T9008] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.409 (9008)
[  287.653707][ T9008] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  287.663871][ T9008] BTRFS info (device loop1): using sha256 checksum algorithm
[  287.671286][ T9008] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  287.861521][ T9011] loop0: detected capacity change from 0 to 32768
[  287.877667][ T9011] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 865f3bb7-b911-4ffc-a4e3-d6dbf0a0ca19
[  287.887768][ T9011] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.404 (9011)
[  287.938342][ T9011] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  287.948617][ T9011] BTRFS info (device loop0): using sha256 checksum algorithm
[  287.957001][ T9011] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  288.429603][ T9008] BTRFS info (device loop1): rebuilding free space tree
[  288.446537][ T9008] BTRFS info (device loop1): disabling free space tree
[  288.453619][ T9008] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  288.464310][ T9008] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  288.484351][ T9008] BTRFS info (device loop1): enabling ssd optimizations
[  288.491329][ T9008] BTRFS info (device loop1): turning on async discard
[  288.498198][ T9008] BTRFS info (device loop1): enabling disk space caching
[  288.505252][ T9008] BTRFS info (device loop1): force clearing of disk cache
[  288.619082][ T9011] BTRFS info (device loop0): rebuilding free space tree
[  288.922340][ T9011] BTRFS info (device loop0): disabling free space tree
[  288.929673][ T9011] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  288.939636][ T9011] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  288.963737][ T9011] BTRFS info (device loop0): enabling ssd optimizations
[  288.970710][ T9011] BTRFS info (device loop0): turning on async discard
[  288.978483][ T9011] BTRFS info (device loop0): enabling disk space caching
[  288.985534][ T9011] BTRFS info (device loop0): force clearing of disk cache
[  289.286396][   T12] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  289.296700][ T6347] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  289.423097][   T36] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  289.584516][ T9056] loop4: detected capacity change from 0 to 32768
[  289.826710][ T9056] BTRFS info: device /dev/loop4 (7:4) using temp-fsid ca33d722-d9a4-4e50-8840-42d36247e2cd
[  289.842719][ T9056] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.414 (9056)
[  289.868424][ T9056] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  289.878720][ T9056] BTRFS info (device loop4): using sha256 checksum algorithm
[  289.886281][ T9056] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  290.070205][ T9058] loop2: detected capacity change from 0 to 32768
[  290.090385][ T9058] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 1e09b04b-c1e0-4aef-9623-fd069bca06db
[  290.100495][ T9058] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.415 (9058)
[  290.126310][ T9058] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  290.136514][ T9058] BTRFS info (device loop2): using sha256 checksum algorithm
[  290.144000][ T9058] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  290.186429][ T6341] BTRFS info (device loop0): last unmount of filesystem 865f3bb7-b911-4ffc-a4e3-d6dbf0a0ca19
2026/02/10 00:14:18 executed programs: 410
[  291.193001][ T9056] BTRFS info (device loop4): rebuilding free space tree
[  291.249642][ T9056] BTRFS info (device loop4): disabling free space tree
[  291.256640][ T9056] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  291.266361][ T9056] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  291.284310][ T9056] BTRFS info (device loop4): enabling ssd optimizations
[  291.291295][ T9056] BTRFS info (device loop4): turning on async discard
[  291.298152][ T9056] BTRFS info (device loop4): enabling disk space caching
[  291.305222][ T9056] BTRFS info (device loop4): force clearing of disk cache
[  291.404174][ T9058] BTRFS info (device loop2): rebuilding free space tree
[  291.424139][ T9058] BTRFS info (device loop2): disabling free space tree
[  291.431045][ T9058] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  291.441644][ T9058] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  291.459033][ T9058] BTRFS info (device loop2): enabling ssd optimizations
[  291.466143][ T9058] BTRFS info (device loop2): turning on async discard
[  291.472997][ T9058] BTRFS info (device loop2): enabling disk space caching
[  291.480090][ T9058] BTRFS info (device loop2): force clearing of disk cache
[  291.712272][   T48] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  291.796272][   T36] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  291.806781][ T6353] BTRFS info (device loop2): last unmount of filesystem 1e09b04b-c1e0-4aef-9623-fd069bca06db
[  291.830834][ T6346] BTRFS info (device loop4): last unmount of filesystem ca33d722-d9a4-4e50-8840-42d36247e2cd
[  292.235567][ T9102] loop1: detected capacity change from 0 to 32768
[  292.325692][ T9102] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.412 (9102)
[  292.341329][ T9102] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  292.351473][ T9102] BTRFS info (device loop1): using sha256 checksum algorithm
[  292.359615][ T9102] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  292.806095][ T9102] BTRFS info (device loop1): rebuilding free space tree
[  292.838791][ T9102] BTRFS info (device loop1): disabling free space tree
[  292.845873][ T9102] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  292.855629][ T9102] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  292.887804][ T9102] BTRFS info (device loop1): enabling ssd optimizations
[  292.894818][ T9102] BTRFS info (device loop1): turning on async discard
[  292.901683][ T9102] BTRFS info (device loop1): enabling disk space caching
[  292.908780][ T9102] BTRFS info (device loop1): force clearing of disk cache
[  293.314561][  T555] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  293.987243][ T9129] loop4: detected capacity change from 0 to 32768
[  294.059207][ T9129] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 93d48fa9-9e03-411e-ad9c-101edc99e653
[  294.069428][ T9129] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.422 (9129)
[  294.082838][ T6347] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  294.102868][ T9129] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  294.113074][ T9129] BTRFS info (device loop4): using sha256 checksum algorithm
[  294.120714][ T9129] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  294.584820][ T9136] loop0: detected capacity change from 0 to 32768
[  294.592787][ T9136] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 02e10c2a-8890-4f1e-82cb-37bddab0839d
[  294.603090][ T9136] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.427 (9136)
[  294.620307][ T9136] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  294.630453][ T9136] BTRFS info (device loop0): using sha256 checksum algorithm
[  294.637901][ T9136] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  295.026736][ T9136] BTRFS info (device loop0): rebuilding free space tree
[  295.037428][ T9129] BTRFS info (device loop4): rebuilding free space tree
[  295.082472][ T9136] BTRFS info (device loop0): disabling free space tree
[  295.089410][ T9136] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  295.099122][ T9136] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  295.124185][ T9129] BTRFS info (device loop4): disabling free space tree
[  295.131108][ T9129] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  295.140807][ T9129] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  295.153113][ T9136] BTRFS info (device loop0): enabling ssd optimizations
[  295.160139][ T9136] BTRFS info (device loop0): turning on async discard
[  295.167016][ T9136] BTRFS info (device loop0): enabling disk space caching
[  295.174079][ T9136] BTRFS info (device loop0): force clearing of disk cache
2026/02/10 00:14:23 executed programs: 423
[  295.183533][ T9129] BTRFS info (device loop4): enabling ssd optimizations
[  295.190480][ T9129] BTRFS info (device loop4): turning on async discard
[  295.197341][ T9129] BTRFS info (device loop4): enabling disk space caching
[  295.204396][ T9129] BTRFS info (device loop4): force clearing of disk cache
[  295.370859][   T48] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  295.927384][ T6341] BTRFS info (device loop0): last unmount of filesystem 02e10c2a-8890-4f1e-82cb-37bddab0839d
[  295.927942][ T1146] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  295.947988][ T6346] BTRFS info (device loop4): last unmount of filesystem 93d48fa9-9e03-411e-ad9c-101edc99e653
[  296.693498][ T9177] loop3: detected capacity change from 0 to 32768
[  296.715846][ T9177] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.435 (9177)
[  296.751869][ T9177] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  296.763009][ T9177] BTRFS info (device loop3): using sha256 checksum algorithm
[  296.770534][ T9177] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  297.024330][ T9181] loop2: detected capacity change from 0 to 32768
[  297.035925][ T9181] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 5c4c577b-f910-489f-b4fd-8d4a0539e6ac
[  297.045999][ T9181] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.436 (9181)
[  297.074750][ T9181] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  297.085109][ T9181] BTRFS info (device loop2): using sha256 checksum algorithm
[  297.092506][ T9181] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  297.638198][ T9196] loop1: detected capacity change from 0 to 32768
[  297.657441][ T9196] BTRFS info: device /dev/loop1 (7:1) using temp-fsid b968e02e-d6e4-4f06-ae87-5977e96764e9
[  297.667556][ T9196] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.438 (9196)
[  297.715029][ T9196] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  297.725198][ T9196] BTRFS info (device loop1): using sha256 checksum algorithm
[  297.732594][ T9196] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  297.759261][ T9177] BTRFS info (device loop3): rebuilding free space tree
[  297.936592][ T9202] loop4: detected capacity change from 0 to 32768
[  297.969686][ T9202] BTRFS info: device /dev/loop4 (7:4) using temp-fsid cd3e6423-5373-4dc7-a2f2-8e6f28e9f85e
[  297.979795][ T9202] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.432 (9202)
[  297.998669][ T9202] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  298.009030][ T9202] BTRFS info (device loop4): using sha256 checksum algorithm
[  298.016453][ T9202] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  298.057774][ T9177] BTRFS info (device loop3): disabling free space tree
[  298.064746][ T9177] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  298.074600][ T9177] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  298.100573][ T9177] BTRFS info (device loop3): enabling ssd optimizations
[  298.107826][ T9177] BTRFS info (device loop3): turning on async discard
[  298.114666][ T9177] BTRFS info (device loop3): enabling disk space caching
[  298.121780][ T9177] BTRFS info (device loop3): force clearing of disk cache
[  298.323935][ T9181] BTRFS info (device loop2): rebuilding free space tree
[  298.340855][ T9181] BTRFS info (device loop2): disabling free space tree
[  298.347856][ T9181] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  298.357817][ T9181] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  298.376757][ T9181] BTRFS info (device loop2): enabling ssd optimizations
[  298.383848][ T9181] BTRFS info (device loop2): turning on async discard
[  298.390603][ T9181] BTRFS info (device loop2): enabling disk space caching
[  298.398524][ T9181] BTRFS info (device loop2): force clearing of disk cache
[  298.417094][ T1103] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  298.435038][ T6354] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  298.614520][ T9202] BTRFS info (device loop4): rebuilding free space tree
[  298.627325][ T9196] BTRFS info (device loop1): rebuilding free space tree
[  298.652010][   T12] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  298.662096][ T6353] BTRFS info (device loop2): last unmount of filesystem 5c4c577b-f910-489f-b4fd-8d4a0539e6ac
[  298.674191][ T9196] BTRFS info (device loop1): disabling free space tree
[  298.681115][ T9196] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  298.690811][ T9196] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  298.706482][ T9202] BTRFS info (device loop4): disabling free space tree
[  298.713450][ T9202] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  298.723077][ T9202] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  298.747862][ T9196] BTRFS info (device loop1): enabling ssd optimizations
[  298.756416][ T9196] BTRFS info (device loop1): turning on async discard
[  298.763192][ T9196] BTRFS info (device loop1): enabling disk space caching
[  298.770331][ T9196] BTRFS info (device loop1): force clearing of disk cache
[  298.784602][ T9202] BTRFS info (device loop4): enabling ssd optimizations
[  298.791560][ T9202] BTRFS info (device loop4): turning on async discard
[  298.798383][ T9202] BTRFS info (device loop4): enabling disk space caching
[  298.806792][ T9202] BTRFS info (device loop4): force clearing of disk cache
[  299.515397][   T12] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  299.528286][  T555] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  299.544159][ T6347] BTRFS info (device loop1): last unmount of filesystem b968e02e-d6e4-4f06-ae87-5977e96764e9
[  299.560971][ T6346] BTRFS info (device loop4): last unmount of filesystem cd3e6423-5373-4dc7-a2f2-8e6f28e9f85e
2026/02/10 00:14:28 executed programs: 440
[  301.034123][ T9264] loop3: detected capacity change from 0 to 32768
[  301.041757][ T9264] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.447 (9264)
[  301.056956][ T9264] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  301.067648][ T9264] BTRFS info (device loop3): using sha256 checksum algorithm
[  301.075158][ T9264] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  301.508546][ T9267] loop0: detected capacity change from 0 to 32768
[  301.524786][ T9267] BTRFS info: device /dev/loop0 (7:0) using temp-fsid c3ec969a-7aad-4b45-995a-8d051380cd8e
[  301.536840][ T9267] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.448 (9267)
[  301.588145][ T9267] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  301.598316][ T9267] BTRFS info (device loop0): using sha256 checksum algorithm
[  301.605866][ T9267] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  302.214185][ T9287] loop1: detected capacity change from 0 to 32768
[  302.233125][ T9287] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 8d9daf87-a340-4d2e-be1d-36f289500554
[  302.243388][ T9287] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.443 (9287)
[  302.275268][ T9287] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  302.285435][ T9287] BTRFS info (device loop1): using sha256 checksum algorithm
[  302.293818][ T9287] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  302.583449][ T9264] BTRFS info (device loop3): rebuilding free space tree
[  302.615251][ T9264] BTRFS info (device loop3): disabling free space tree
[  302.623553][ T9264] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  302.633220][ T9264] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  302.658812][ T9264] BTRFS info (device loop3): enabling ssd optimizations
[  302.666325][ T9264] BTRFS info (device loop3): turning on async discard
[  302.673088][ T9264] BTRFS info (device loop3): enabling disk space caching
[  302.680158][ T9264] BTRFS info (device loop3): force clearing of disk cache
[  302.730353][ T9267] BTRFS info (device loop0): rebuilding free space tree
[  302.760217][ T9267] BTRFS info (device loop0): disabling free space tree
[  302.767287][ T9267] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  302.777294][ T9267] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  302.792132][ T9267] BTRFS info (device loop0): enabling ssd optimizations
[  302.800363][ T9267] BTRFS info (device loop0): turning on async discard
[  302.807249][ T9267] BTRFS info (device loop0): enabling disk space caching
[  302.814564][ T9267] BTRFS info (device loop0): force clearing of disk cache
[  302.899347][ T9287] BTRFS info (device loop1): rebuilding free space tree
[  303.158961][ T9287] BTRFS info (device loop1): disabling free space tree
[  303.165952][ T9287] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  303.175647][ T9287] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  303.214638][ T9287] BTRFS info (device loop1): enabling ssd optimizations
[  303.221627][ T9287] BTRFS info (device loop1): turning on async discard
[  303.228689][ T9287] BTRFS info (device loop1): enabling disk space caching
[  303.235834][ T9287] BTRFS info (device loop1): force clearing of disk cache
[  303.249962][ T1146] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  303.502818][ T9320] loop2: detected capacity change from 0 to 32768
[  303.584607][ T9320] BTRFS info: device /dev/loop2 (7:2) using temp-fsid ec017977-95b5-4849-af0d-cda065734edf
[  303.594798][ T9320] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.454 (9320)
[  303.611070][ T9320] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  303.622132][ T9320] BTRFS info (device loop2): using sha256 checksum algorithm
[  303.629690][ T9320] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  303.655031][ T6354] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  303.686283][   T48] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  303.720449][ T6341] BTRFS info (device loop0): last unmount of filesystem c3ec969a-7aad-4b45-995a-8d051380cd8e
[  303.816057][ T9320] BTRFS info (device loop2): rebuilding free space tree
[  303.845039][ T9320] BTRFS info (device loop2): disabling free space tree
[  303.851981][ T9320] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  303.861659][ T9320] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  303.878141][ T9320] BTRFS info (device loop2): enabling ssd optimizations
[  303.885172][ T9320] BTRFS info (device loop2): turning on async discard
[  303.891925][ T9320] BTRFS info (device loop2): enabling disk space caching
[  303.899021][ T9320] BTRFS info (device loop2): force clearing of disk cache
[  304.115568][ T3018] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  304.138990][ T6347] BTRFS info (device loop1): last unmount of filesystem 8d9daf87-a340-4d2e-be1d-36f289500554
[  304.153136][ T9336] loop4: detected capacity change from 0 to 32768
[  304.161231][ T9336] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 66371129-3de1-49ca-b371-b85f917e74bc
[  304.171332][ T9336] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.442 (9336)
[  304.209184][ T9336] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  304.219447][ T9336] BTRFS info (device loop4): using sha256 checksum algorithm
[  304.226918][ T9336] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  304.414179][ T9336] BTRFS info (device loop4): rebuilding free space tree
[  304.475491][ T9336] BTRFS info (device loop4): disabling free space tree
[  304.482430][ T9336] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  304.492122][ T9336] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  304.513859][ T9336] BTRFS info (device loop4): enabling ssd optimizations
[  304.520899][ T9336] BTRFS info (device loop4): turning on async discard
[  304.527795][ T9336] BTRFS info (device loop4): enabling disk space caching
[  304.534844][ T9336] BTRFS info (device loop4): force clearing of disk cache
[  305.117433][ T1146] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  305.129246][ T6353] BTRFS info (device loop2): last unmount of filesystem ec017977-95b5-4849-af0d-cda065734edf
2026/02/10 00:14:34 executed programs: 454
[  306.146502][   T48] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  306.157041][ T6346] BTRFS info (device loop4): last unmount of filesystem 66371129-3de1-49ca-b371-b85f917e74bc
[  306.415717][ T9371] loop3: detected capacity change from 0 to 32768
[  306.452152][ T9371] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.461 (9371)
[  306.514881][ T9371] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  306.525235][ T9371] BTRFS info (device loop3): using sha256 checksum algorithm
[  306.532645][ T9371] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  306.735005][ T9376] loop1: detected capacity change from 0 to 32768
[  306.749394][ T9376] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 5310e290-9215-42c0-b7c4-39b963f8decf
[  306.759583][ T9376] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.463 (9376)
[  306.785446][ T9376] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  306.796207][ T9376] BTRFS info (device loop1): using sha256 checksum algorithm
[  306.803732][ T9376] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  306.987141][ T9381] loop0: detected capacity change from 0 to 32768
[  307.009154][ T9381] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 1c9edff0-907d-4265-91d2-f9937e105b70
[  307.019294][ T9381] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.464 (9381)
[  307.045616][ T9381] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  307.056015][ T9381] BTRFS info (device loop0): using sha256 checksum algorithm
[  307.063584][ T9381] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  307.772665][ T9371] BTRFS info (device loop3): rebuilding free space tree
[  307.787813][ T9371] BTRFS info (device loop3): disabling free space tree
[  307.794982][ T9371] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  307.805355][ T9371] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  307.855117][ T9371] BTRFS info (device loop3): enabling ssd optimizations
[  307.862169][ T9371] BTRFS info (device loop3): turning on async discard
[  307.870948][ T9371] BTRFS info (device loop3): enabling disk space caching
[  307.878774][ T9371] BTRFS info (device loop3): force clearing of disk cache
[  307.911419][ T9376] BTRFS info (device loop1): rebuilding free space tree
[  307.932132][ T9376] BTRFS info (device loop1): disabling free space tree
[  307.939208][ T9376] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  307.948940][ T9376] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  307.966487][ T9376] BTRFS info (device loop1): enabling ssd optimizations
[  307.973608][ T9376] BTRFS info (device loop1): turning on async discard
[  307.980371][ T9376] BTRFS info (device loop1): enabling disk space caching
[  307.987464][ T9376] BTRFS info (device loop1): force clearing of disk cache
[  308.194546][ T9418] loop2: detected capacity change from 0 to 32768
[  308.240810][ T9418] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 8aafdb83-d32a-4080-aae3-9a6874f7f5d2
[  308.250958][ T9418] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.466 (9418)
[  309.217256][   T13] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  309.262055][ T3018] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  309.294330][ T9418] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  309.307941][ T9418] BTRFS info (device loop2): using sha256 checksum algorithm
[  309.317314][ T9418] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  309.366770][ T9381] BTRFS info (device loop0): rebuilding free space tree
[  309.395762][ T9381] BTRFS info (device loop0): disabling free space tree
[  309.402680][ T9381] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  309.412370][ T9381] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  309.426289][ T9381] BTRFS info (device loop0): enabling ssd optimizations
[  309.433247][ T9381] BTRFS info (device loop0): turning on async discard
[  309.440066][ T9381] BTRFS info (device loop0): enabling disk space caching
[  309.447229][ T9381] BTRFS info (device loop0): force clearing of disk cache
[  309.489481][ T6354] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  310.506172][ T3018] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  310.523367][ T6347] BTRFS info (device loop1): last unmount of filesystem 5310e290-9215-42c0-b7c4-39b963f8decf
2026/02/10 00:14:39 executed programs: 462
[  310.809683][ T6341] BTRFS info (device loop0): last unmount of filesystem 1c9edff0-907d-4265-91d2-f9937e105b70
[  310.843887][ T9418] workqueue: Failed to create a rescuer kthread for wq "btrfs-qgroup-rescan": -EINTR
[  310.857444][ T9418] BTRFS error (device loop2): open_ctree failed: -12
[  311.228787][ T9448] loop4: detected capacity change from 0 to 32768
[  311.247869][ T9448] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.470 (9448)
[  311.265068][ T9448] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  311.275196][ T9448] BTRFS info (device loop4): using sha256 checksum algorithm
[  311.282599][ T9448] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  311.672701][ T9448] BTRFS info (device loop4): rebuilding free space tree
[  311.688216][ T9448] BTRFS info (device loop4): disabling free space tree
[  311.695177][ T9448] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  311.704883][ T9448] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  311.721567][ T9448] BTRFS info (device loop4): enabling ssd optimizations
[  311.728568][ T9448] BTRFS info (device loop4): turning on async discard
[  311.735398][ T9448] BTRFS info (device loop4): enabling disk space caching
[  311.742417][ T9448] BTRFS info (device loop4): force clearing of disk cache
[  312.314642][   T36] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  313.050621][ T9475] loop0: detected capacity change from 0 to 32768
[  313.068756][ T9475] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 85945273-58db-421a-ad5c-6505282417ed
[  313.078942][ T9475] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.469 (9475)
[  313.153626][ T9475] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  313.163792][ T9475] BTRFS info (device loop0): using sha256 checksum algorithm
[  313.171199][ T9475] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  313.192034][ T6346] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  313.905593][ T9488] loop2: detected capacity change from 0 to 32768
[  313.943615][ T9488] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 8361e1bd-0032-4242-8230-ea41de543334
[  313.953752][ T9488] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.471 (9488)
[  313.974718][ T9488] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  313.984916][ T9488] BTRFS info (device loop2): using sha256 checksum algorithm
[  313.992338][ T9488] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  314.186790][ T9496] loop1: detected capacity change from 0 to 32768
[  314.203232][ T9496] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 7dd5f271-25fa-482d-a879-b00f8ca6490d
[  314.213629][ T9496] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.479 (9496)
[  314.397954][ T9494] loop3: detected capacity change from 0 to 32768
[  314.411413][ T9494] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 10e8fb28-3b9f-467b-8918-37717ff26d9f
[  314.421532][ T9494] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.478 (9494)
[  314.436754][ T9494] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  314.448464][ T9494] BTRFS info (device loop3): using sha256 checksum algorithm
[  314.459184][ T9494] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  314.498613][ T9496] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  314.508884][ T9496] BTRFS info (device loop1): using sha256 checksum algorithm
[  314.516466][ T9496] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  314.635987][ T9475] BTRFS info (device loop0): rebuilding free space tree
[  314.654683][ T9475] BTRFS info (device loop0): disabling free space tree
[  314.661694][ T9475] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  314.671436][ T9475] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  314.688091][ T9475] BTRFS info (device loop0): enabling ssd optimizations
[  314.695083][ T9475] BTRFS info (device loop0): turning on async discard
[  314.701842][ T9475] BTRFS info (device loop0): enabling disk space caching
[  314.708906][ T9475] BTRFS info (device loop0): force clearing of disk cache
[  315.764541][ T1160] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  315.833148][ T9488] BTRFS info (device loop2): rebuilding free space tree
[  315.848872][ T9488] BTRFS info (device loop2): disabling free space tree
[  315.859333][ T9488] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  315.869200][ T9488] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
2026/02/10 00:14:44 executed programs: 473
[  315.912875][ T9488] BTRFS info (device loop2): enabling ssd optimizations
[  315.920087][ T9488] BTRFS info (device loop2): turning on async discard
[  315.926927][ T9488] BTRFS info (device loop2): enabling disk space caching
[  315.934003][ T9488] BTRFS info (device loop2): force clearing of disk cache
[  316.016205][ T6341] BTRFS info (device loop0): last unmount of filesystem 85945273-58db-421a-ad5c-6505282417ed
[  316.053530][ T9494] BTRFS info (device loop3): rebuilding free space tree
[  316.095894][ T9494] BTRFS info (device loop3): disabling free space tree
[  316.103076][ T9494] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  316.114221][ T9494] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  316.138974][ T9494] BTRFS info (device loop3): enabling ssd optimizations
[  316.145989][ T9494] BTRFS info (device loop3): turning on async discard
[  316.152760][ T9494] BTRFS info (device loop3): enabling disk space caching
[  316.159797][ T9494] BTRFS info (device loop3): force clearing of disk cache
[  316.261733][ T9496] BTRFS info (device loop1): rebuilding free space tree
[  316.289909][ T6353] BTRFS info (device loop2): last unmount of filesystem 8361e1bd-0032-4242-8230-ea41de543334
[  316.311929][ T1103] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  316.324327][ T9496] BTRFS info (device loop1): disabling free space tree
[  316.331231][ T9496] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  316.340914][ T9496] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  316.386410][ T9496] BTRFS info (device loop1): enabling ssd optimizations
[  316.394577][ T9496] BTRFS info (device loop1): turning on async discard
[  316.401360][ T9496] BTRFS info (device loop1): enabling disk space caching
[  316.408556][ T9496] BTRFS info (device loop1): force clearing of disk cache
[  316.498175][ T3018] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  316.788108][   T58] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  316.873105][ T6347] BTRFS info (device loop1): last unmount of filesystem 7dd5f271-25fa-482d-a879-b00f8ca6490d
[  316.885812][ T6354] BTRFS info (device loop3): last unmount of filesystem 10e8fb28-3b9f-467b-8918-37717ff26d9f
[  317.164200][ T1300] ieee802154 phy0 wpan0: encryption failed: -22
[  317.194918][ T1300] ieee802154 phy1 wpan1: encryption failed: -22
[  317.754337][ T9557] loop4: detected capacity change from 0 to 32768
[  317.774968][ T9557] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.485 (9557)
[  317.789984][ T9557] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  317.800159][ T9557] BTRFS info (device loop4): using sha256 checksum algorithm
[  317.807652][ T9557] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  318.307793][ T9567] loop1: detected capacity change from 0 to 32768
[  318.322701][ T9567] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 4202dc35-761f-40df-be24-6ff11273602d
[  318.333451][ T9567] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.483 (9567)
[  318.545027][ T9568] loop0: detected capacity change from 0 to 32768
[  318.576089][ T9568] BTRFS info: device /dev/loop0 (7:0) using temp-fsid fa62a199-7b29-4cf1-82a2-03ae481113d6
[  318.576662][ T9567] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  318.586823][ T9568] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.486 (9568)
[  318.610243][ T9567] BTRFS info (device loop1): using sha256 checksum algorithm
[  318.617687][ T9567] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  318.660388][ T9568] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  318.670784][ T9568] BTRFS info (device loop0): using sha256 checksum algorithm
[  318.679320][ T9568] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  318.841316][ T9575] loop2: detected capacity change from 0 to 32768
[  318.854616][ T9575] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 10437e40-44ff-4c18-85a1-01cb2bda0bb9
[  318.864880][ T9575] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.487 (9575)
[  318.891220][ T9575] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  318.901472][ T9575] BTRFS info (device loop2): using sha256 checksum algorithm
[  318.908963][ T9575] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  319.279845][ T9557] BTRFS info (device loop4): rebuilding free space tree
[  319.302817][ T9557] BTRFS info (device loop4): disabling free space tree
[  319.309805][ T9557] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  319.319656][ T9557] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  319.333179][ T9557] BTRFS info (device loop4): enabling ssd optimizations
[  319.340170][ T9557] BTRFS info (device loop4): turning on async discard
[  319.347008][ T9557] BTRFS info (device loop4): enabling disk space caching
[  319.354494][ T9557] BTRFS info (device loop4): force clearing of disk cache
[  319.527539][ T9597] loop3: detected capacity change from 0 to 32768
[  319.553145][ T9597] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 87c7bbaa-2382-4e71-aca7-ab642864e2af
[  319.563434][ T9597] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.488 (9597)
[  319.579657][ T9597] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  319.589948][ T9597] BTRFS info (device loop3): using sha256 checksum algorithm
[  319.598285][ T9597] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  319.857617][ T1103] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  319.862753][ T6346] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  319.923696][ T9575] BTRFS info (device loop2): rebuilding free space tree
[  319.937660][ T9567] BTRFS info (device loop1): rebuilding free space tree
[  319.981184][ T9568] BTRFS info (device loop0): rebuilding free space tree
[  319.989532][ T9575] BTRFS info (device loop2): disabling free space tree
[  319.996612][ T9575] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  320.007082][ T9575] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  320.027838][ T9575] BTRFS info (device loop2): enabling ssd optimizations
[  320.034996][ T9575] BTRFS info (device loop2): turning on async discard
[  320.041779][ T9575] BTRFS info (device loop2): enabling disk space caching
[  320.048888][ T9575] BTRFS info (device loop2): force clearing of disk cache
[  320.074466][ T9568] BTRFS info (device loop0): disabling free space tree
[  320.081501][ T9568] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  320.091310][ T9568] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  320.112124][ T9568] BTRFS info (device loop0): enabling ssd optimizations
[  320.119324][ T9568] BTRFS info (device loop0): turning on async discard
[  320.126248][ T9568] BTRFS info (device loop0): enabling disk space caching
[  320.133392][ T9568] BTRFS info (device loop0): force clearing of disk cache
[  320.191521][ T9567] BTRFS info (device loop1): disabling free space tree
[  320.198547][ T9567] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  320.209161][ T9567] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  320.245828][ T9567] BTRFS info (device loop1): enabling ssd optimizations
[  320.252806][ T9567] BTRFS info (device loop1): turning on async discard
[  320.259696][ T9567] BTRFS info (device loop1): enabling disk space caching
[  320.266755][ T9567] BTRFS info (device loop1): force clearing of disk cache
[  320.283673][ T9597] BTRFS info (device loop3): rebuilding free space tree
[  320.351306][ T9597] BTRFS info (device loop3): disabling free space tree
[  320.358882][ T9597] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  320.368945][ T9597] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  320.394316][ T9597] BTRFS info (device loop3): enabling ssd optimizations
[  320.401288][ T9597] BTRFS info (device loop3): turning on async discard
[  320.410780][ T9597] BTRFS info (device loop3): enabling disk space caching
[  320.419753][ T9597] BTRFS info (device loop3): force clearing of disk cache
[  320.552134][ T6341] BTRFS info (device loop0): last unmount of filesystem fa62a199-7b29-4cf1-82a2-03ae481113d6
[  320.581015][ T3018] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  320.611344][  T555] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  320.636611][   T48] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  320.656336][   T58] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  320.663740][ T6347] BTRFS info (device loop1): last unmount of filesystem 4202dc35-761f-40df-be24-6ff11273602d
[  320.735656][ T6353] BTRFS info (device loop2): last unmount of filesystem 10437e40-44ff-4c18-85a1-01cb2bda0bb9
[  320.786770][ T6354] BTRFS info (device loop3): last unmount of filesystem 87c7bbaa-2382-4e71-aca7-ab642864e2af
2026/02/10 00:14:49 executed programs: 487
[  322.453109][ T9663] loop2: detected capacity change from 0 to 32768
[  322.469946][ T9663] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.492 (9663)
[  322.694090][ T9663] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  322.704377][ T9663] BTRFS info (device loop2): using sha256 checksum algorithm
[  322.711796][ T9663] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  323.651417][ T9682] loop4: detected capacity change from 0 to 32768
[  323.679415][ T9682] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 55350679-5320-41f5-95e2-42ae344e8088
[  323.690234][ T9682] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.499 (9682)
[  323.819475][ T9682] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  323.829698][ T9682] BTRFS info (device loop4): using sha256 checksum algorithm
[  323.837230][ T9682] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  324.340492][ T9663] BTRFS info (device loop2): rebuilding free space tree
[  324.494173][ T9689] loop0: detected capacity change from 0 to 32768
[  324.507609][ T9689] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 1b686b45-1a1a-4ac9-b0e7-1da51caee9e9
[  324.518659][ T9689] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.501 (9689)
[  324.765720][ T9663] BTRFS info (device loop2): disabling free space tree
[  324.772674][ T9663] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  324.782365][ T9663] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  324.797242][ T9663] BTRFS info (device loop2): enabling ssd optimizations
[  324.804267][ T9663] BTRFS info (device loop2): turning on async discard
[  324.811056][ T9663] BTRFS info (device loop2): enabling disk space caching
[  324.818840][ T9663] BTRFS info (device loop2): force clearing of disk cache
[  325.095520][ T9689] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  325.105694][ T9689] BTRFS info (device loop0): using sha256 checksum algorithm
[  325.113098][ T9689] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  325.391692][ T9715] loop3: detected capacity change from 0 to 32768
[  325.440682][ T9715] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 5185ba6d-e267-422f-8e4f-cea94b31161d
[  325.451598][ T9715] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.506 (9715)
[  325.467816][ T9715] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  325.478055][ T9715] BTRFS info (device loop3): using sha256 checksum algorithm
[  325.485491][ T9715] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  325.687484][ T9717] loop1: detected capacity change from 0 to 32768
[  325.716041][   T58] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  325.741741][ T9717] BTRFS info: device /dev/loop1 (7:1) using temp-fsid b7a92c52-acd7-4f17-bc84-131a19af4dbc
[  325.752246][ T9717] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.505 (9717)
[  325.776110][ T9717] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  325.786293][ T9717] BTRFS info (device loop1): using sha256 checksum algorithm
[  325.793881][ T9717] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  325.856856][ T9682] BTRFS info (device loop4): rebuilding free space tree
[  325.883083][ T9682] BTRFS info (device loop4): disabling free space tree
[  325.890190][ T9682] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  325.900033][ T9682] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  325.914881][ T9682] BTRFS info (device loop4): enabling ssd optimizations
[  325.921941][ T9682] BTRFS info (device loop4): turning on async discard
[  325.928754][ T9682] BTRFS info (device loop4): enabling disk space caching
[  325.935917][ T9682] BTRFS info (device loop4): force clearing of disk cache
[  326.030534][  T555] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  326.052543][ T9689] BTRFS info (device loop0): rebuilding free space tree
[  326.086736][ T9689] BTRFS info (device loop0): disabling free space tree
[  326.093693][ T9689] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  326.103388][ T9689] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  326.130946][ T9689] BTRFS info (device loop0): enabling ssd optimizations
[  326.137953][ T9689] BTRFS info (device loop0): turning on async discard
[  326.144733][ T9689] BTRFS info (device loop0): enabling disk space caching
[  326.152317][ T9689] BTRFS info (device loop0): force clearing of disk cache
[  326.177183][ T9715] BTRFS info (device loop3): rebuilding free space tree
[  326.202289][ T9715] BTRFS info (device loop3): disabling free space tree
[  326.210176][ T9715] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  326.221705][ T9715] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  326.244913][ T9715] BTRFS info (device loop3): enabling ssd optimizations
[  326.252428][ T9715] BTRFS info (device loop3): turning on async discard
[  326.259617][ T9715] BTRFS info (device loop3): enabling disk space caching
[  326.266707][ T9715] BTRFS info (device loop3): force clearing of disk cache
[  326.336412][ T6346] BTRFS info (device loop4): last unmount of filesystem 55350679-5320-41f5-95e2-42ae344e8088
[  326.386150][ T9717] BTRFS info (device loop1): rebuilding free space tree
[  326.408239][ T9717] BTRFS info (device loop1): disabling free space tree
[  326.415464][ T9717] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  326.425201][ T9717] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
2026/02/10 00:14:55 executed programs: 501
[  327.426086][   T13] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  327.448448][ T6353] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  327.483304][ T9717] BTRFS info (device loop1): enabling ssd optimizations
[  327.490300][ T9717] BTRFS info (device loop1): turning on async discard
[  327.497240][ T9717] BTRFS info (device loop1): enabling disk space caching
[  327.504285][ T9717] BTRFS info (device loop1): force clearing of disk cache
[  328.505809][ T3018] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  328.548602][ T6341] BTRFS info (device loop0): last unmount of filesystem 1b686b45-1a1a-4ac9-b0e7-1da51caee9e9
[  328.638793][ T6354] BTRFS info (device loop3): last unmount of filesystem 5185ba6d-e267-422f-8e4f-cea94b31161d
[  328.658603][ T6347] BTRFS info (device loop1): last unmount of filesystem b7a92c52-acd7-4f17-bc84-131a19af4dbc
[  331.203783][ T9793] loop2: detected capacity change from 0 to 32768
[  331.207037][ T9794] loop0: detected capacity change from 0 to 32768
[  331.248776][ T9793] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.515 (9793)
[  331.264079][ T9794] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 0d3ec90e-cfdf-416b-b716-0d52ae450558
[  331.274714][ T9794] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.516 (9794)
[  331.524573][ T9793] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  331.534792][ T9793] BTRFS info (device loop2): using sha256 checksum algorithm
[  331.542204][ T9793] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  331.704104][ T9798] loop1: detected capacity change from 0 to 32768
[  331.717585][ T9798] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 305a9fa8-379b-4c8c-a082-3fc789a1befd
[  331.727649][ T9798] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.518 (9798)
[  331.742586][ T9798] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  331.752696][ T9798] BTRFS info (device loop1): using sha256 checksum algorithm
[  331.760111][ T9798] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  331.775487][ T9794] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  331.786446][ T9794] BTRFS info (device loop0): using sha256 checksum algorithm
[  331.793981][ T9794] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
2026/02/10 00:15:01 executed programs: 514
[  332.815297][ T9828] loop3: detected capacity change from 0 to 32768
[  332.843693][ T9828] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 45fe2c72-945f-44aa-97d9-ee755aa5020f
[  332.853748][ T9828] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.521 (9828)
[  332.887288][ T9828] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  332.897455][ T9828] BTRFS info (device loop3): using sha256 checksum algorithm
[  332.906143][ T9828] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  332.978847][ T9798] BTRFS info (device loop1): rebuilding free space tree
[  333.038142][ T9798] BTRFS info (device loop1): disabling free space tree
[  333.045116][ T9798] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  333.054797][ T9798] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  333.078485][ T9798] BTRFS info (device loop1): enabling ssd optimizations
[  333.085587][ T9798] BTRFS info (device loop1): turning on async discard
[  333.092360][ T9798] BTRFS info (device loop1): enabling disk space caching
[  333.099486][ T9798] BTRFS info (device loop1): force clearing of disk cache
[  333.256628][ T9842] loop4: detected capacity change from 0 to 32768
[  333.275354][ T9842] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 17938daf-f027-4244-91b8-f649e358084f
[  333.285454][ T9842] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.522 (9842)
[  333.328857][ T9842] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  333.339068][ T9842] BTRFS info (device loop4): using sha256 checksum algorithm
[  333.346541][ T9842] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  333.445090][ T9794] BTRFS info (device loop0): rebuilding free space tree
[  333.503164][ T9794] BTRFS info (device loop0): disabling free space tree
[  333.510288][ T9794] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  333.520861][ T9794] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  333.540472][ T9793] BTRFS info (device loop2): rebuilding free space tree
[  333.557235][ T9794] BTRFS info (device loop0): enabling ssd optimizations
[  333.564348][ T9794] BTRFS info (device loop0): turning on async discard
[  333.571110][ T9794] BTRFS info (device loop0): enabling disk space caching
[  333.578247][ T9794] BTRFS info (device loop0): force clearing of disk cache
[  333.606327][ T9793] BTRFS info (device loop2): disabling free space tree
[  333.613260][ T9793] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  333.623785][ T9793] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  333.644040][ T9793] BTRFS info (device loop2): enabling ssd optimizations
[  333.651050][ T9793] BTRFS info (device loop2): turning on async discard
[  333.657857][ T9793] BTRFS info (device loop2): enabling disk space caching
[  333.664933][ T9793] BTRFS info (device loop2): force clearing of disk cache
[  333.804130][ T9828] BTRFS info (device loop3): rebuilding free space tree
[  333.814607][ T6341] BTRFS info (device loop0): last unmount of filesystem 0d3ec90e-cfdf-416b-b716-0d52ae450558
[  333.845418][ T9828] BTRFS info (device loop3): disabling free space tree
[  333.852361][ T9828] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  333.862075][ T9828] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  333.881248][ T9828] BTRFS info (device loop3): enabling ssd optimizations
[  333.888264][ T9828] BTRFS info (device loop3): turning on async discard
[  333.895068][ T9828] BTRFS info (device loop3): enabling disk space caching
[  333.902105][ T9828] BTRFS info (device loop3): force clearing of disk cache
[  333.916213][ T9842] BTRFS info (device loop4): rebuilding free space tree
[  333.963844][ T9842] BTRFS info (device loop4): disabling free space tree
[  333.970955][ T9842] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  333.980674][ T9842] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  334.005956][ T9842] BTRFS info (device loop4): enabling ssd optimizations
[  334.012974][ T9842] BTRFS info (device loop4): turning on async discard
[  334.019849][ T9842] BTRFS info (device loop4): enabling disk space caching
[  334.027013][ T9842] BTRFS info (device loop4): force clearing of disk cache
[  334.122754][   T58] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  334.154932][ T3018] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  334.223976][ T6347] BTRFS info (device loop1): last unmount of filesystem 305a9fa8-379b-4c8c-a082-3fc789a1befd
[  334.251042][ T6353] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  334.381296][  T555] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  334.446430][   T58] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  334.456667][ T6346] BTRFS info (device loop4): last unmount of filesystem 17938daf-f027-4244-91b8-f649e358084f
[  334.495700][ T6354] BTRFS info (device loop3): last unmount of filesystem 45fe2c72-945f-44aa-97d9-ee755aa5020f
[  336.098881][ T9896] loop2: detected capacity change from 0 to 32768
[  336.149461][ T9896] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.525 (9896)
[  336.175883][ T9896] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  336.186623][ T9896] BTRFS info (device loop2): using sha256 checksum algorithm
[  336.194092][ T9896] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  336.900244][ T9903] loop0: detected capacity change from 0 to 32768
[  336.915669][ T9903] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 18021abe-f2c0-4461-a864-566ded18c14d
[  336.925850][ T9903] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.532 (9903)
[  336.955395][ T9903] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  336.965661][ T9903] BTRFS info (device loop0): using sha256 checksum algorithm
[  336.973063][ T9903] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
2026/02/10 00:15:06 executed programs: 529
[  337.804069][ T9896] BTRFS info (device loop2): rebuilding free space tree
[  338.043531][ T9896] BTRFS info (device loop2): disabling free space tree
[  338.050472][ T9896] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  338.060198][ T9896] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  338.083335][ T9896] BTRFS info (device loop2): enabling ssd optimizations
[  338.090306][ T9896] BTRFS info (device loop2): turning on async discard
[  338.097152][ T9896] BTRFS info (device loop2): enabling disk space caching
[  338.104226][ T9896] BTRFS info (device loop2): force clearing of disk cache
[  338.168126][ T9903] BTRFS info (device loop0): rebuilding free space tree
[  338.183248][ T9903] BTRFS info (device loop0): disabling free space tree
[  338.190371][ T9903] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  338.200299][ T9903] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  338.643107][ T9903] BTRFS info (device loop0): enabling ssd optimizations
[  338.652056][ T9903] BTRFS info (device loop0): turning on async discard
[  338.658896][ T9903] BTRFS info (device loop0): enabling disk space caching
[  338.665999][ T9903] BTRFS info (device loop0): force clearing of disk cache
[  338.906265][ T9945] loop3: detected capacity change from 0 to 32768
[  338.927303][ T9945] BTRFS info: device /dev/loop3 (7:3) using temp-fsid e4f918cd-6826-4686-a72b-41a8c61cc1bc
[  338.937446][ T9945] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.538 (9945)
[  338.956218][ T9945] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  338.966374][ T9945] BTRFS info (device loop3): using sha256 checksum algorithm
[  338.973874][ T9945] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  340.074900][   T48] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  340.309240][ T9959] loop4: detected capacity change from 0 to 32768
[  340.334176][ T9959] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 1f5e5347-b7a8-40f5-b3b1-bee680c3723d
[  340.345619][ T9959] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.540 (9959)
[  340.545280][ T9962] loop1: detected capacity change from 0 to 32768
[  340.577692][ T9962] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 3e77a5d0-62c9-47e0-89ff-f960a597ce47
[  340.577864][ T9959] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  340.589986][ T9962] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.539 (9962)
[  340.599669][ T9959] BTRFS info (device loop4): using sha256 checksum algorithm
[  340.599741][ T9959] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  340.639740][ T6353] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  340.659916][ T9962] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  340.670048][ T9962] BTRFS info (device loop1): using sha256 checksum algorithm
[  340.677566][ T9962] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  340.703760][ T9945] BTRFS info (device loop3): rebuilding free space tree
[  340.730589][ T9945] BTRFS info (device loop3): disabling free space tree
[  340.737718][ T9945] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  340.747509][ T9945] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  340.763099][ T9945] BTRFS info (device loop3): enabling ssd optimizations
[  340.772090][ T9945] BTRFS info (device loop3): turning on async discard
[  340.778898][ T9945] BTRFS info (device loop3): enabling disk space caching
[  340.786048][ T9945] BTRFS info (device loop3): force clearing of disk cache
[  340.847401][  T555] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  340.977329][ T6341] BTRFS info (device loop0): last unmount of filesystem 18021abe-f2c0-4461-a864-566ded18c14d
[  341.046909][ T1103] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  341.058478][ T6354] BTRFS info (device loop3): last unmount of filesystem e4f918cd-6826-4686-a72b-41a8c61cc1bc
[  341.272573][ T9959] BTRFS info (device loop4): rebuilding free space tree
[  341.284511][ T9962] BTRFS info (device loop1): rebuilding free space tree
[  341.306410][ T9959] BTRFS info (device loop4): disabling free space tree
[  341.313477][ T9959] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  341.323144][ T9959] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  341.336087][ T9962] BTRFS info (device loop1): disabling free space tree
[  341.343071][ T9962] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  341.352805][ T9962] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  341.370294][ T9959] BTRFS info (device loop4): enabling ssd optimizations
[  341.377393][ T9959] BTRFS info (device loop4): turning on async discard
[  341.384325][ T9959] BTRFS info (device loop4): enabling disk space caching
[  341.391356][ T9959] BTRFS info (device loop4): force clearing of disk cache
[  341.408265][ T9962] BTRFS info (device loop1): enabling ssd optimizations
[  341.415310][ T9962] BTRFS info (device loop1): turning on async discard
[  341.422067][ T9962] BTRFS info (device loop1): enabling disk space caching
[  341.429129][ T9962] BTRFS info (device loop1): force clearing of disk cache
[  341.685172][  T555] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  341.692544][ T6346] BTRFS info (device loop4): last unmount of filesystem 1f5e5347-b7a8-40f5-b3b1-bee680c3723d
[  342.603917][T10008] loop0: detected capacity change from 0 to 32768
[  342.638504][T10008] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.546 (10008)
[  342.661546][ T1160] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  342.671465][ T6347] BTRFS info (device loop1): last unmount of filesystem 3e77a5d0-62c9-47e0-89ff-f960a597ce47
[  342.695282][T10008] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  342.705473][T10008] BTRFS info (device loop0): using sha256 checksum algorithm
[  342.712900][T10008] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
2026/02/10 00:15:11 executed programs: 542
[  343.501054][T10026] loop2: detected capacity change from 0 to 32768
[  343.532616][T10026] BTRFS info: device /dev/loop2 (7:2) using temp-fsid a059e669-c5fb-4fe6-9161-d70560f2b65c
[  343.543463][T10026] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.549 (10026)
[  343.593376][T10026] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  343.603679][T10026] BTRFS info (device loop2): using sha256 checksum algorithm
[  343.611093][T10026] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  343.647626][T10008] BTRFS info (device loop0): rebuilding free space tree
[  343.900604][T10008] BTRFS info (device loop0): disabling free space tree
[  343.907602][T10008] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  343.917415][T10008] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  343.939730][T10008] BTRFS info (device loop0): enabling ssd optimizations
[  343.946760][T10008] BTRFS info (device loop0): turning on async discard
[  343.953563][T10008] BTRFS info (device loop0): enabling disk space caching
[  343.960576][T10008] BTRFS info (device loop0): force clearing of disk cache
[  344.097350][T10026] BTRFS info (device loop2): rebuilding free space tree
[  344.294408][T10049] loop3: detected capacity change from 0 to 32768
[  344.306984][T10049] BTRFS info: device /dev/loop3 (7:3) using temp-fsid f8595b6b-ba00-49b6-bc35-13ae838ef235
[  344.313800][T10026] BTRFS info (device loop2): disabling free space tree
[  344.317403][T10049] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.551 (10049)
[  344.324297][T10026] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  344.347324][T10026] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  344.364341][T10026] BTRFS info (device loop2): enabling ssd optimizations
[  344.371402][T10026] BTRFS info (device loop2): turning on async discard
[  344.378830][T10026] BTRFS info (device loop2): enabling disk space caching
[  344.385913][T10026] BTRFS info (device loop2): force clearing of disk cache
[  344.393751][T10049] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  344.403882][T10049] BTRFS info (device loop3): using sha256 checksum algorithm
[  344.411272][T10049] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  344.707611][T10061] loop4: detected capacity change from 0 to 32768
[  344.754554][T10061] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 088f5d41-a81c-4012-8b25-48ac4bbe6b5e
[  344.764673][T10061] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.545 (10061)
[  344.793119][T10061] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  344.803291][T10061] BTRFS info (device loop4): using sha256 checksum algorithm
[  344.810804][T10061] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  344.870336][ T6353] BTRFS info (device loop2): last unmount of filesystem a059e669-c5fb-4fe6-9161-d70560f2b65c
[  344.871180][ T1103] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  344.891015][T10049] BTRFS info (device loop3): rebuilding free space tree
[  344.931674][T10049] BTRFS info (device loop3): disabling free space tree
[  344.938828][T10049] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  344.948832][T10049] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  344.963171][T10049] BTRFS info (device loop3): enabling ssd optimizations
[  344.970190][T10049] BTRFS info (device loop3): turning on async discard
[  344.977020][T10049] BTRFS info (device loop3): enabling disk space caching
[  344.984137][T10049] BTRFS info (device loop3): force clearing of disk cache
[  345.101717][   T13] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  345.360334][T10061] BTRFS info (device loop4): rebuilding free space tree
[  345.383753][T10061] BTRFS info (device loop4): disabling free space tree
[  345.390669][T10061] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  345.400871][T10061] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  345.423822][T10061] BTRFS info (device loop4): enabling ssd optimizations
[  345.430793][T10061] BTRFS info (device loop4): turning on async discard
[  345.437584][T10061] BTRFS info (device loop4): enabling disk space caching
[  345.444641][T10061] BTRFS info (device loop4): force clearing of disk cache
[  345.453106][   T58] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  345.466077][ T6341] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  345.594266][ T6346] BTRFS info (device loop4): last unmount of filesystem 088f5d41-a81c-4012-8b25-48ac4bbe6b5e
[  345.597572][ T6354] BTRFS info (device loop3): last unmount of filesystem f8595b6b-ba00-49b6-bc35-13ae838ef235
[  345.618417][ T1160] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  346.167634][T10088] loop1: detected capacity change from 0 to 32768
[  346.193800][T10088] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.557 (10088)
[  346.208722][T10088] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  346.219500][T10088] BTRFS info (device loop1): using sha256 checksum algorithm
[  346.227012][T10088] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  347.133634][T10088] BTRFS info (device loop1): rebuilding free space tree
[  347.427347][T10088] BTRFS info (device loop1): disabling free space tree
[  347.435511][T10088] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  347.445225][T10088] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  347.471416][T10088] BTRFS info (device loop1): enabling ssd optimizations
[  347.478709][T10088] BTRFS info (device loop1): turning on async discard
[  347.485573][T10088] BTRFS info (device loop1): enabling disk space caching
[  347.492599][T10088] BTRFS info (device loop1): force clearing of disk cache
2026/02/10 00:15:17 executed programs: 556
[  349.669473][T10130] loop0: detected capacity change from 0 to 32768
[  349.703632][T10130] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 82e583a5-4f9e-4598-afa4-a69097f25f66
[  349.713849][T10130] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.566 (10130)
[  349.983381][T10130] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  349.996541][T10130] BTRFS info (device loop0): using sha256 checksum algorithm
[  350.007644][T10130] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  350.533735][T10149] loop2: detected capacity change from 0 to 32768
[  350.542146][ T6347] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  350.542429][   T48] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  350.572125][T10149] BTRFS info: device /dev/loop2 (7:2) using temp-fsid b3890b64-b6ee-4a3f-8a16-c567c311246a
[  350.582245][T10149] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.570 (10149)
[  351.071083][T10149] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  351.081352][T10149] BTRFS info (device loop2): using sha256 checksum algorithm
[  351.088926][T10149] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  351.232919][T10130] BTRFS info (device loop0): rebuilding free space tree
[  351.294163][T10130] BTRFS info (device loop0): disabling free space tree
[  351.301173][T10130] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  351.310900][T10130] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  351.532486][T10130] BTRFS info (device loop0): enabling ssd optimizations
[  351.539560][T10130] BTRFS info (device loop0): turning on async discard
[  351.547271][T10130] BTRFS info (device loop0): enabling disk space caching
[  351.554709][T10130] BTRFS info (device loop0): force clearing of disk cache
[  351.721839][T10173] loop4: detected capacity change from 0 to 32768
[  351.749406][T10173] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 521d6271-a281-477c-b107-e43c8c1e0326
[  351.759873][T10173] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.573 (10173)
[  351.775594][T10173] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  351.785750][T10173] BTRFS info (device loop4): using sha256 checksum algorithm
[  351.793350][T10173] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  351.894965][T10149] BTRFS info (device loop2): rebuilding free space tree
[  351.923245][T10149] BTRFS info (device loop2): disabling free space tree
[  351.931838][T10149] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  351.941781][T10149] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  352.016574][T10149] BTRFS info (device loop2): enabling ssd optimizations
[  352.023611][T10149] BTRFS info (device loop2): turning on async discard
[  352.030382][T10149] BTRFS info (device loop2): enabling disk space caching
[  352.037888][T10149] BTRFS info (device loop2): force clearing of disk cache
[  352.090117][T10173] BTRFS info (device loop4): rebuilding free space tree
[  352.569762][T10173] BTRFS info (device loop4): disabling free space tree
[  352.577195][T10173] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  352.587697][T10173] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  352.609525][T10173] BTRFS info (device loop4): enabling ssd optimizations
[  352.616563][T10173] BTRFS info (device loop4): turning on async discard
[  352.623365][T10173] BTRFS info (device loop4): enabling disk space caching
[  352.630378][T10173] BTRFS info (device loop4): force clearing of disk cache
[  352.669541][ T6341] BTRFS info (device loop0): last unmount of filesystem 82e583a5-4f9e-4598-afa4-a69097f25f66
[  352.699187][   T58] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  352.700237][   T48] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  353.564438][ T6353] BTRFS info (device loop2): last unmount of filesystem b3890b64-b6ee-4a3f-8a16-c567c311246a
[  353.747793][T10207] loop3: detected capacity change from 0 to 32768
2026/02/10 00:15:22 executed programs: 575
[  353.786696][T10207] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.581 (10207)
[  353.805222][T10207] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  353.815403][T10207] BTRFS info (device loop3): using sha256 checksum algorithm
[  353.822924][T10207] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  353.869630][   T48] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  353.927956][ T6346] BTRFS info (device loop4): last unmount of filesystem 521d6271-a281-477c-b107-e43c8c1e0326
[  355.047730][T10207] BTRFS info (device loop3): rebuilding free space tree
[  355.305173][T10207] BTRFS info (device loop3): disabling free space tree
[  355.312109][T10207] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  355.321821][T10207] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  355.339548][T10207] BTRFS info (device loop3): enabling ssd optimizations
[  355.346576][T10207] BTRFS info (device loop3): turning on async discard
[  355.353401][T10207] BTRFS info (device loop3): enabling disk space caching
[  355.360416][T10207] BTRFS info (device loop3): force clearing of disk cache
[  356.331698][   T48] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  356.744653][T10249] loop2: detected capacity change from 0 to 32768
[  356.966831][T10249] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 72541151-d2ab-475d-bb6e-e42d9165591b
[  356.977551][T10249] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.589 (10249)
[  356.992229][T10249] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  357.002364][T10249] BTRFS info (device loop2): using sha256 checksum algorithm
[  357.009793][T10249] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  357.661033][T10263] loop0: detected capacity change from 0 to 32768
[  357.703458][T10263] BTRFS info: device /dev/loop0 (7:0) using temp-fsid c29799da-3ba5-49c8-8da7-af08d6ec7a27
[  357.713617][T10263] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.593 (10263)
[  357.734554][ T6354] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  357.747195][T10263] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  357.757454][T10263] BTRFS info (device loop0): using sha256 checksum algorithm
[  357.765106][T10263] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  357.843964][T10249] BTRFS info (device loop2): rebuilding free space tree
[  357.871707][T10249] BTRFS info (device loop2): disabling free space tree
[  357.878741][T10249] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  357.888500][T10249] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  357.906048][T10249] BTRFS info (device loop2): enabling ssd optimizations
[  357.913050][T10249] BTRFS info (device loop2): turning on async discard
[  357.920105][T10249] BTRFS info (device loop2): enabling disk space caching
[  357.927141][T10249] BTRFS info (device loop2): force clearing of disk cache
[  358.279376][T10263] BTRFS info (device loop0): rebuilding free space tree
[  358.346336][ T1160] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  358.358238][ T6353] BTRFS info (device loop2): last unmount of filesystem 72541151-d2ab-475d-bb6e-e42d9165591b
[  358.371749][T10263] BTRFS info (device loop0): disabling free space tree
[  358.378810][T10263] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  358.388485][T10263] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  358.428970][T10263] BTRFS info (device loop0): enabling ssd optimizations
[  358.436235][T10263] BTRFS info (device loop0): turning on async discard
[  358.443358][T10263] BTRFS info (device loop0): enabling disk space caching
[  358.450386][T10263] BTRFS info (device loop0): force clearing of disk cache
[  358.663223][T10288] loop4: detected capacity change from 0 to 32768
[  358.677294][T10288] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.597 (10288)
[  358.947157][T10288] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  358.957350][T10288] BTRFS info (device loop4): using sha256 checksum algorithm
[  358.964903][T10288] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
2026/02/10 00:15:27 executed programs: 591
[  359.162363][T10288] BTRFS info (device loop4): rebuilding free space tree
[  359.182077][T10288] BTRFS info (device loop4): disabling free space tree
[  359.189086][T10288] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  359.198878][T10288] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  359.222676][T10288] BTRFS info (device loop4): enabling ssd optimizations
[  359.230058][T10288] BTRFS info (device loop4): turning on async discard
[  359.236959][T10288] BTRFS info (device loop4): enabling disk space caching
[  359.244022][T10288] BTRFS info (device loop4): force clearing of disk cache
[  359.629787][ T9427] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  359.650809][  T555] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  360.207195][T10312] loop1: detected capacity change from 0 to 32768
[  360.214768][T10316] loop3: detected capacity change from 0 to 32768
[  360.252106][T10312] BTRFS info: device /dev/loop1 (7:1) using temp-fsid a54637bf-63bf-460d-b5b3-bc9f66ff5c04
[  360.263176][T10312] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.600 (10312)
[  360.284405][T10316] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 71812e95-a360-4015-b388-ca6995d927aa
[  360.296173][T10316] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.601 (10316)
[  360.330852][ T6341] BTRFS info (device loop0): last unmount of filesystem c29799da-3ba5-49c8-8da7-af08d6ec7a27
[  360.371301][T10312] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  360.372599][T10316] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  360.381923][T10312] BTRFS info (device loop1): using sha256 checksum algorithm
[  360.382026][T10312] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  360.392848][T10316] BTRFS info (device loop3): using sha256 checksum algorithm
[  360.420830][T10316] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  360.800242][ T6346] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  361.015307][T10333] loop2: detected capacity change from 0 to 32768
[  361.050069][T10333] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 03edef32-2154-4b35-b8cd-3d974572b304
[  361.060268][T10333] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.603 (10333)
[  361.078532][T10333] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  361.088684][T10333] BTRFS info (device loop2): using sha256 checksum algorithm
[  361.096213][T10333] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  361.271279][T10312] BTRFS info (device loop1): rebuilding free space tree
[  361.280966][T10316] BTRFS info (device loop3): rebuilding free space tree
[  361.316645][T10316] BTRFS info (device loop3): disabling free space tree
[  361.323619][T10316] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  361.333354][T10316] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  361.348210][T10316] BTRFS info (device loop3): enabling ssd optimizations
[  361.355240][T10316] BTRFS info (device loop3): turning on async discard
[  361.361996][T10316] BTRFS info (device loop3): enabling disk space caching
[  361.369052][T10316] BTRFS info (device loop3): force clearing of disk cache
[  361.394935][T10312] BTRFS info (device loop1): disabling free space tree
[  361.401848][T10312] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  361.411572][T10312] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  361.435735][T10312] BTRFS info (device loop1): enabling ssd optimizations
[  361.442714][T10312] BTRFS info (device loop1): turning on async discard
[  361.449584][T10312] BTRFS info (device loop1): enabling disk space caching
[  361.456629][T10312] BTRFS info (device loop1): force clearing of disk cache
[  361.581410][ T1160] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  361.633853][T10333] BTRFS info (device loop2): rebuilding free space tree
[  361.655112][ T6347] BTRFS info (device loop1): last unmount of filesystem a54637bf-63bf-460d-b5b3-bc9f66ff5c04
[  361.688769][T10333] BTRFS info (device loop2): disabling free space tree
[  361.695832][T10333] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  361.705645][T10333] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  361.721214][T10333] BTRFS info (device loop2): enabling ssd optimizations
[  361.731057][T10333] BTRFS info (device loop2): turning on async discard
[  361.739901][T10333] BTRFS info (device loop2): enabling disk space caching
[  361.747735][T10333] BTRFS info (device loop2): force clearing of disk cache
[  362.456639][ T1160] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  362.467341][ T6353] BTRFS info (device loop2): last unmount of filesystem 03edef32-2154-4b35-b8cd-3d974572b304
[  362.528615][  T105] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  362.534042][ T6354] BTRFS info (device loop3): last unmount of filesystem 71812e95-a360-4015-b388-ca6995d927aa
[  362.897341][T10376] loop0: detected capacity change from 0 to 32768
[  362.923151][T10376] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.609 (10376)
[  362.995960][T10376] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  363.006247][T10376] BTRFS info (device loop0): using sha256 checksum algorithm
[  363.014332][T10376] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  363.195219][T10378] loop4: detected capacity change from 0 to 32768
[  363.224445][T10378] BTRFS info: device /dev/loop4 (7:4) using temp-fsid afeaef93-0c71-48fa-be8f-8e4bed5e2e93
[  363.235282][T10378] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.610 (10378)
[  363.254041][T10378] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  363.264290][T10378] BTRFS info (device loop4): using sha256 checksum algorithm
[  363.271688][T10378] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  363.567985][T10390] loop1: detected capacity change from 0 to 32768
[  363.588521][T10390] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 8d83a731-feb1-4d7c-bd8e-a16532008698
[  363.598769][T10390] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.605 (10390)
[  363.628403][T10390] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  363.638706][T10390] BTRFS info (device loop1): using sha256 checksum algorithm
[  363.646150][T10390] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  363.760645][T10376] BTRFS info (device loop0): rebuilding free space tree
[  363.776229][T10376] BTRFS info (device loop0): disabling free space tree
[  363.783211][T10376] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  363.793824][T10376] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  363.809735][T10376] BTRFS info (device loop0): enabling ssd optimizations
[  363.816809][T10376] BTRFS info (device loop0): turning on async discard
[  363.823623][T10376] BTRFS info (device loop0): enabling disk space caching
[  363.831420][T10376] BTRFS info (device loop0): force clearing of disk cache
[  363.984180][ T6341] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  364.017533][ T1160] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  364.066156][T10378] BTRFS info (device loop4): rebuilding free space tree
[  364.096536][T10378] BTRFS info (device loop4): disabling free space tree
[  364.103609][T10378] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  364.113314][T10378] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  364.128771][T10378] BTRFS info (device loop4): enabling ssd optimizations
[  364.135801][T10378] BTRFS info (device loop4): turning on async discard
[  364.143348][T10378] BTRFS info (device loop4): enabling disk space caching
[  364.150399][T10378] BTRFS info (device loop4): force clearing of disk cache
2026/02/10 00:15:32 executed programs: 605
[  364.253105][T10390] BTRFS info (device loop1): rebuilding free space tree
[  364.283011][ T6346] BTRFS info (device loop4): last unmount of filesystem afeaef93-0c71-48fa-be8f-8e4bed5e2e93
[  364.524091][T10390] BTRFS info (device loop1): disabling free space tree
[  364.531567][T10390] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  364.541293][T10390] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  364.574027][T10390] BTRFS info (device loop1): enabling ssd optimizations
[  364.581058][T10390] BTRFS info (device loop1): turning on async discard
[  364.587880][T10390] BTRFS info (device loop1): enabling disk space caching
[  364.594966][T10390] BTRFS info (device loop1): force clearing of disk cache
[  364.611284][  T555] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  364.986784][ T6347] BTRFS info (device loop1): last unmount of filesystem 8d83a731-feb1-4d7c-bd8e-a16532008698
[  365.222693][   T58] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  365.736334][T10437] loop2: detected capacity change from 0 to 32768
[  365.754455][T10437] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.616 (10437)
[  366.004851][T10437] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  366.015026][T10437] BTRFS info (device loop2): using sha256 checksum algorithm
[  366.022492][T10437] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  367.139764][T10437] BTRFS info (device loop2): rebuilding free space tree
[  367.368763][T10437] BTRFS info (device loop2): disabling free space tree
[  367.375733][T10437] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  367.385428][T10437] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  367.420084][T10437] BTRFS info (device loop2): enabling ssd optimizations
[  367.427432][T10437] BTRFS info (device loop2): turning on async discard
[  367.434245][T10437] BTRFS info (device loop2): enabling disk space caching
[  367.441286][T10437] BTRFS info (device loop2): force clearing of disk cache
[  367.857461][T10467] loop0: detected capacity change from 0 to 32768
[  367.908072][T10467] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 19fc6705-47a9-4583-a7e1-ac487457f0df
[  367.919999][T10467] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.622 (10467)
[  367.945833][T10467] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  367.956165][T10467] BTRFS info (device loop0): using sha256 checksum algorithm
[  367.963649][T10467] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  368.275333][ T3018] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
2026/02/10 00:15:37 executed programs: 621
[  369.518372][T10467] BTRFS info (device loop0): rebuilding free space tree
[  369.536395][T10493] loop4: detected capacity change from 0 to 32768
[  369.549816][T10493] BTRFS info: device /dev/loop4 (7:4) using temp-fsid e4b80a7c-e9c3-47b8-b927-5be1a3d1fd40
[  369.560064][T10493] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.626 (10493)
[  369.596049][T10493] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  369.606214][T10493] BTRFS info (device loop4): using sha256 checksum algorithm
[  369.613641][T10493] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  369.631026][ T6353] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  369.795053][T10497] loop1: detected capacity change from 0 to 32768
[  369.829809][T10497] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 7a21f1a0-0efc-443a-abde-bdff28e8f99f
[  369.833715][T10467] BTRFS info (device loop0): disabling free space tree
[  369.839959][T10497] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.630 (10497)
[  369.859563][T10467] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  369.869349][T10467] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  369.888286][T10497] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  369.899127][T10497] BTRFS info (device loop1): using sha256 checksum algorithm
[  369.912942][T10497] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  370.073676][T10502] loop3: detected capacity change from 0 to 32768
[  370.093632][T10467] BTRFS info (device loop0): enabling ssd optimizations
[  370.100613][T10467] BTRFS info (device loop0): turning on async discard
[  370.107579][T10467] BTRFS info (device loop0): enabling disk space caching
[  370.114909][T10467] BTRFS info (device loop0): force clearing of disk cache
[  370.145881][T10502] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 628269cd-6de1-4326-a8cf-af0b515f7821
[  370.156045][T10502] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.628 (10502)
[  370.261783][T10502] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  370.272459][T10502] BTRFS info (device loop3): using sha256 checksum algorithm
[  370.279907][T10502] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  371.313012][   T58] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  371.397050][ T6341] BTRFS info (device loop0): last unmount of filesystem 19fc6705-47a9-4583-a7e1-ac487457f0df
[  371.555536][T10493] BTRFS info (device loop4): rebuilding free space tree
[  371.572995][T10493] BTRFS info (device loop4): disabling free space tree
[  371.580000][T10493] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  371.589768][T10493] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  371.605610][T10493] BTRFS info (device loop4): enabling ssd optimizations
[  371.613768][T10493] BTRFS info (device loop4): turning on async discard
[  371.620641][T10493] BTRFS info (device loop4): enabling disk space caching
[  371.627717][T10493] BTRFS info (device loop4): force clearing of disk cache
[  371.753980][T10502] BTRFS info (device loop3): rebuilding free space tree
[  371.766028][T10497] BTRFS info (device loop1): rebuilding free space tree
[  371.805974][T10497] BTRFS info (device loop1): disabling free space tree
[  371.812892][T10497] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  371.823242][T10497] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  371.840157][T10502] BTRFS info (device loop3): disabling free space tree
[  371.847131][T10502] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  371.856900][T10502] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  371.886762][T10502] BTRFS info (device loop3): enabling ssd optimizations
[  371.895528][T10502] BTRFS info (device loop3): turning on async discard
[  371.902313][T10502] BTRFS info (device loop3): enabling disk space caching
[  371.910395][T10502] BTRFS info (device loop3): force clearing of disk cache
[  371.928260][T10497] BTRFS info (device loop1): enabling ssd optimizations
[  371.935278][T10497] BTRFS info (device loop1): turning on async discard
[  371.942051][T10497] BTRFS info (device loop1): enabling disk space caching
[  371.949182][T10497] BTRFS info (device loop1): force clearing of disk cache
[  372.077962][  T105] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  372.088033][ T6346] BTRFS info (device loop4): last unmount of filesystem e4b80a7c-e9c3-47b8-b927-5be1a3d1fd40
[  372.119144][ T9427] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  372.473452][ T6354] BTRFS info (device loop3): last unmount of filesystem 628269cd-6de1-4326-a8cf-af0b515f7821
[  372.717956][ T1160] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  372.742310][ T6347] BTRFS info (device loop1): last unmount of filesystem 7a21f1a0-0efc-443a-abde-bdff28e8f99f
[  373.524104][T10556] loop2: detected capacity change from 0 to 32768
[  373.539563][T10556] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.637 (10556)
[  373.563052][T10556] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  373.573209][T10556] BTRFS info (device loop2): using sha256 checksum algorithm
[  373.580869][T10556] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  374.588115][T10556] BTRFS info (device loop2): rebuilding free space tree
2026/02/10 00:15:43 executed programs: 634
[  374.849997][T10556] BTRFS info (device loop2): disabling free space tree
[  374.856952][T10556] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  374.866621][T10556] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  375.148504][T10556] BTRFS info (device loop2): enabling ssd optimizations
[  375.158380][T10556] BTRFS info (device loop2): turning on async discard
[  375.167080][T10556] BTRFS info (device loop2): enabling disk space caching
[  375.176149][T10556] BTRFS info (device loop2): force clearing of disk cache
[  375.383065][T10587] loop0: detected capacity change from 0 to 32768
[  375.436181][T10587] BTRFS info: device /dev/loop0 (7:0) using temp-fsid feb860d7-1f81-4f7d-8236-b51c99dea66c
[  375.446273][T10587] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.642 (10587)
[  375.815774][T10590] loop1: detected capacity change from 0 to 32768
[  375.830924][T10587] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  375.841111][T10587] BTRFS info (device loop0): using sha256 checksum algorithm
[  375.848565][T10587] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  375.897395][T10590] BTRFS info: device /dev/loop1 (7:1) using temp-fsid c8043635-0ac3-4d43-8731-9e59cd26d663
[  375.907614][T10590] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.641 (10590)
[  376.188614][T10590] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  376.199906][T10590] BTRFS info (device loop1): using sha256 checksum algorithm
[  376.207401][T10590] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  376.733097][T10605] loop4: detected capacity change from 0 to 32768
[  376.764239][T10605] BTRFS info: device /dev/loop4 (7:4) using temp-fsid cc223e8c-3ed8-4952-8e82-f92e024c68ab
[  376.774414][T10605] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.645 (10605)
[  376.790337][T10605] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  376.800512][T10605] BTRFS info (device loop4): using sha256 checksum algorithm
[  376.807944][T10605] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  376.870714][ T1160] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  377.204784][ T6353] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  377.227281][T10587] BTRFS info (device loop0): rebuilding free space tree
[  377.271727][T10587] BTRFS info (device loop0): disabling free space tree
[  377.278733][T10587] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  377.288453][T10587] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  377.301511][T10587] BTRFS info (device loop0): enabling ssd optimizations
[  377.308503][T10587] BTRFS info (device loop0): turning on async discard
[  377.315548][T10587] BTRFS info (device loop0): enabling disk space caching
[  377.322588][T10587] BTRFS info (device loop0): force clearing of disk cache
[  377.619225][T10590] BTRFS info (device loop1): rebuilding free space tree
[  377.627622][T10605] BTRFS info (device loop4): rebuilding free space tree
[  377.698924][T10590] BTRFS info (device loop1): disabling free space tree
[  377.705997][T10590] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  377.715723][T10590] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  377.733028][T10590] BTRFS info (device loop1): enabling ssd optimizations
[  377.740127][T10590] BTRFS info (device loop1): turning on async discard
[  377.746930][T10590] BTRFS info (device loop1): enabling disk space caching
[  377.753991][T10590] BTRFS info (device loop1): force clearing of disk cache
[  377.775204][T10605] BTRFS info (device loop4): disabling free space tree
[  377.782270][T10605] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  377.791950][T10605] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  378.034353][T10605] BTRFS info (device loop4): enabling ssd optimizations
[  378.041333][T10605] BTRFS info (device loop4): turning on async discard
[  378.048291][T10605] BTRFS info (device loop4): enabling disk space caching
[  378.055364][T10605] BTRFS info (device loop4): force clearing of disk cache
[  378.207613][ T9427] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  378.218228][ T6341] BTRFS info (device loop0): last unmount of filesystem feb860d7-1f81-4f7d-8236-b51c99dea66c
[  378.259073][  T555] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  378.263440][ T6347] BTRFS info (device loop1): last unmount of filesystem c8043635-0ac3-4d43-8731-9e59cd26d663
[  378.768116][ T1300] ieee802154 phy0 wpan0: encryption failed: -22
[  378.774770][ T1300] ieee802154 phy1 wpan1: encryption failed: -22
[  379.107972][ T1160] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  379.118252][ T6346] BTRFS info (device loop4): last unmount of filesystem cc223e8c-3ed8-4952-8e82-f92e024c68ab
[  379.848813][T10661] loop3: detected capacity change from 0 to 32768
[  379.871856][T10661] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.657 (10661)
[  379.937435][T10661] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  379.947609][T10661] BTRFS info (device loop3): using sha256 checksum algorithm
[  379.955090][T10661] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
2026/02/10 00:15:48 executed programs: 651
[  380.998819][T10682] loop2: detected capacity change from 0 to 32768
[  381.019500][T10682] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 29313c0f-0bd6-4fa8-a46c-6150cd6721d4
[  381.029753][T10682] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.658 (10682)
[  381.045735][T10661] BTRFS info (device loop3): rebuilding free space tree
[  381.082802][T10661] BTRFS info (device loop3): disabling free space tree
[  381.089750][T10661] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  381.099483][T10661] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  381.112658][T10661] BTRFS info (device loop3): enabling ssd optimizations
[  381.119734][T10661] BTRFS info (device loop3): turning on async discard
[  381.126667][T10661] BTRFS info (device loop3): enabling disk space caching
[  381.133717][T10661] BTRFS info (device loop3): force clearing of disk cache
[  381.147274][T10682] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  381.157513][T10682] BTRFS info (device loop2): using sha256 checksum algorithm
[  381.164986][T10682] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  381.384024][T10690] loop1: detected capacity change from 0 to 32768
[  381.407839][T10690] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 6045ad11-edd7-4f52-8504-d819a1a00ec9
[  381.417943][T10690] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.660 (10690)
[  381.774271][T10690] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  381.784612][T10690] BTRFS info (device loop1): using sha256 checksum algorithm
[  381.792033][T10690] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  381.855838][T10682] BTRFS info (device loop2): rebuilding free space tree
[  381.867711][ T3018] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  382.049807][T10682] BTRFS info (device loop2): disabling free space tree
[  382.057625][T10682] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  382.067584][T10682] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  382.137258][T10682] BTRFS info (device loop2): enabling ssd optimizations
[  382.144303][T10682] BTRFS info (device loop2): turning on async discard
[  382.151144][T10682] BTRFS info (device loop2): enabling disk space caching
[  382.158174][T10682] BTRFS info (device loop2): force clearing of disk cache
[  382.539583][ T6354] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  382.612993][T10690] BTRFS info (device loop1): rebuilding free space tree
[  382.818990][T10723] loop4: detected capacity change from 0 to 32768
[  382.974007][T10725] loop0: detected capacity change from 0 to 32768
[  382.993210][T10723] BTRFS info: device /dev/loop4 (7:4) using temp-fsid cb1106bd-4775-4906-bb0f-6cfd45f8efac
[  383.003449][T10723] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.664 (10723)
[  383.017999][T10725] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 06cef9ac-207d-4d14-9c26-209e7cf4159c
[  383.028059][T10725] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.665 (10725)
[  383.058215][T10690] BTRFS info (device loop1): disabling free space tree
[  383.065181][T10690] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  383.075000][T10690] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  383.112938][T10690] BTRFS info (device loop1): enabling ssd optimizations
[  383.119935][T10690] BTRFS info (device loop1): turning on async discard
[  383.126744][T10690] BTRFS info (device loop1): enabling disk space caching
[  383.133790][T10690] BTRFS info (device loop1): force clearing of disk cache
[  383.148251][T10723] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  383.160233][T10723] BTRFS info (device loop4): using sha256 checksum algorithm
[  383.168537][T10723] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  383.202064][T10725] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  383.212401][T10725] BTRFS info (device loop0): using sha256 checksum algorithm
[  383.219863][T10725] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  383.260215][ T1146] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  383.273808][ T6353] BTRFS info (device loop2): last unmount of filesystem 29313c0f-0bd6-4fa8-a46c-6150cd6721d4
[  383.477587][   T36] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  383.489739][ T6347] BTRFS info (device loop1): last unmount of filesystem 6045ad11-edd7-4f52-8504-d819a1a00ec9
[  383.585390][T10723] BTRFS info (device loop4): rebuilding free space tree
[  383.595700][T10725] BTRFS info (device loop0): rebuilding free space tree
[  383.611697][T10723] BTRFS info (device loop4): disabling free space tree
[  383.618742][T10723] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  383.628427][T10723] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  383.643168][T10723] BTRFS info (device loop4): enabling ssd optimizations
[  383.650160][T10723] BTRFS info (device loop4): turning on async discard
[  383.656967][T10723] BTRFS info (device loop4): enabling disk space caching
[  383.664009][T10723] BTRFS info (device loop4): force clearing of disk cache
[  383.693313][T10725] BTRFS info (device loop0): disabling free space tree
[  383.700937][T10725] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  383.710746][T10725] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  383.970200][T10725] BTRFS info (device loop0): enabling ssd optimizations
[  383.977335][T10725] BTRFS info (device loop0): turning on async discard
[  383.984604][T10725] BTRFS info (device loop0): enabling disk space caching
[  383.991711][T10725] BTRFS info (device loop0): force clearing of disk cache
[  384.177097][   T36] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  384.220952][  T555] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  384.470849][ T6341] BTRFS info (device loop0): last unmount of filesystem 06cef9ac-207d-4d14-9c26-209e7cf4159c
[  384.695864][ T6346] BTRFS info (device loop4): last unmount of filesystem cb1106bd-4775-4906-bb0f-6cfd45f8efac
2026/02/10 00:15:53 executed programs: 666
[  386.813070][T10786] loop2: detected capacity change from 0 to 32768
[  386.872200][T10786] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.677 (10786)
[  387.059351][T10785] loop3: detected capacity change from 0 to 32768
[  387.096481][T10785] BTRFS info: device /dev/loop3 (7:3) using temp-fsid fa27f24d-b35d-47cf-89a7-e1ae511a1aaa
[  387.106596][T10785] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.678 (10785)
[  387.159745][T10785] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  387.164072][T10786] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  387.170041][T10785] BTRFS info (device loop3): using sha256 checksum algorithm
[  387.170112][T10785] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  387.203305][T10786] BTRFS info (device loop2): using sha256 checksum algorithm
[  387.212256][T10786] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  388.110871][T10803] loop1: detected capacity change from 0 to 32768
[  388.139558][T10803] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 08ea4639-c1ee-42f2-b40b-284aac9bf4d3
[  388.149909][T10803] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.667 (10803)
[  388.165420][T10803] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  388.175689][T10803] BTRFS info (device loop1): using sha256 checksum algorithm
[  388.183144][T10803] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  388.700659][T10824] loop0: detected capacity change from 0 to 32768
[  388.730040][T10824] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 77de9d03-22f7-4823-a11f-940aa2abb516
[  388.740396][T10824] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.681 (10824)
[  388.762195][T10824] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  388.772386][T10824] BTRFS info (device loop0): using sha256 checksum algorithm
[  388.779857][T10824] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  388.907272][T10786] BTRFS info (device loop2): rebuilding free space tree
[  388.928029][T10786] BTRFS info (device loop2): disabling free space tree
[  388.935079][T10786] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  388.944842][T10786] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  388.967192][T10785] BTRFS info (device loop3): rebuilding free space tree
[  389.003594][T10785] BTRFS info (device loop3): disabling free space tree
[  389.004244][T10786] BTRFS info (device loop2): enabling ssd optimizations
[  389.017512][T10786] BTRFS info (device loop2): turning on async discard
[  389.021300][T10785] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  389.034168][T10785] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  389.045649][T10786] BTRFS info (device loop2): enabling disk space caching
[  389.052687][T10786] BTRFS info (device loop2): force clearing of disk cache
[  389.092001][T10803] BTRFS info (device loop1): rebuilding free space tree
[  389.255908][T10837] loop4: detected capacity change from 0 to 32768
[  389.277712][T10837] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 6322c46d-ffb5-42f0-a24f-8ad8280c66ae
[  389.287844][T10837] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.683 (10837)
[  389.301237][T10785] BTRFS info (device loop3): enabling ssd optimizations
[  389.308302][T10785] BTRFS info (device loop3): turning on async discard
[  389.315209][T10785] BTRFS info (device loop3): enabling disk space caching
[  389.322229][T10785] BTRFS info (device loop3): force clearing of disk cache
[  389.340421][T10837] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  389.350706][T10837] BTRFS info (device loop4): using sha256 checksum algorithm
[  389.358545][T10837] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  389.375466][T10803] BTRFS info (device loop1): disabling free space tree
[  389.382351][T10803] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  389.392294][T10803] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  389.416306][T10803] BTRFS info (device loop1): enabling ssd optimizations
[  389.423361][T10803] BTRFS info (device loop1): turning on async discard
[  389.431323][T10803] BTRFS info (device loop1): enabling disk space caching
[  389.438449][T10803] BTRFS info (device loop1): force clearing of disk cache
[  389.587134][ T6353] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  389.622039][T10824] BTRFS info (device loop0): rebuilding free space tree
[  389.656860][T10824] BTRFS info (device loop0): disabling free space tree
[  389.663905][T10824] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  389.673694][T10824] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  389.694982][T10824] BTRFS info (device loop0): enabling ssd optimizations
[  389.701948][T10824] BTRFS info (device loop0): turning on async discard
[  389.708843][T10824] BTRFS info (device loop0): enabling disk space caching
[  389.715900][T10824] BTRFS info (device loop0): force clearing of disk cache
[  389.723684][T10837] BTRFS info (device loop4): rebuilding free space tree
[  389.763617][T10837] BTRFS info (device loop4): disabling free space tree
[  389.770573][T10837] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  389.780309][T10837] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  389.801326][T10837] BTRFS info (device loop4): enabling ssd optimizations
[  389.808564][T10837] BTRFS info (device loop4): turning on async discard
[  389.817322][T10837] BTRFS info (device loop4): enabling disk space caching
[  389.824358][T10837] BTRFS info (device loop4): force clearing of disk cache
[  389.912399][ T1160] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  389.961532][  T555] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  389.964532][ T6354] BTRFS info (device loop3): last unmount of filesystem fa27f24d-b35d-47cf-89a7-e1ae511a1aaa
[  390.017702][ T3018] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  390.028561][ T6347] BTRFS info (device loop1): last unmount of filesystem 08ea4639-c1ee-42f2-b40b-284aac9bf4d3
[  390.070153][   T48] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  390.185518][ T6341] BTRFS info (device loop0): last unmount of filesystem 77de9d03-22f7-4823-a11f-940aa2abb516
2026/02/10 00:15:58 executed programs: 682
[  390.573002][ T6346] BTRFS info (device loop4): last unmount of filesystem 6322c46d-ffb5-42f0-a24f-8ad8280c66ae
[  392.566609][T10900] loop2: detected capacity change from 0 to 32768
[  393.011041][T10900] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.696 (10900)
[  393.064808][T10900] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  393.075152][T10900] BTRFS info (device loop2): using sha256 checksum algorithm
[  393.082555][T10900] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  394.434501][T10900] BTRFS info (device loop2): rebuilding free space tree
[  394.460861][T10900] BTRFS info (device loop2): disabling free space tree
[  394.467878][T10900] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  394.477604][T10900] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  394.493158][T10900] BTRFS info (device loop2): enabling ssd optimizations
[  394.500280][T10900] BTRFS info (device loop2): turning on async discard
[  394.507102][T10900] BTRFS info (device loop2): enabling disk space caching
[  394.514220][T10900] BTRFS info (device loop2): force clearing of disk cache
[  395.271496][T10940] loop3: detected capacity change from 0 to 32768
[  395.479419][T10935] loop1: detected capacity change from 0 to 32768
[  395.533506][T10940] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 011cd7f0-bfc3-4e97-8f40-3d17590b6551
[  395.543643][T10940] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.703 (10940)
[  395.729303][T10943] loop4: detected capacity change from 0 to 32768
[  395.767724][T10935] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 11f674b1-60e7-4d57-a1cd-346b5838211d
[  395.777866][T10935] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.700 (10935)
[  395.803512][T10943] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 305bcab8-69bf-4107-b0ce-a221724e55b2
[  395.813767][T10943] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.704 (10943)
[  395.953432][T10944] loop0: detected capacity change from 0 to 32768
[  395.973501][T10940] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  395.984640][T10940] BTRFS info (device loop3): using sha256 checksum algorithm
[  395.992434][T10940] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  396.012599][T10943] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  396.022827][T10943] BTRFS info (device loop4): using sha256 checksum algorithm
[  396.030272][T10943] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  396.053475][T10935] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  396.053680][T10944] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 0a8de9f9-9793-46be-b47e-5cfe12a2d273
[  396.063630][T10935] BTRFS info (device loop1): using sha256 checksum algorithm
[  396.063694][T10935] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  396.096090][T10944] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.705 (10944)
2026/02/10 00:16:04 executed programs: 699
[  396.137836][T10944] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  396.148033][T10944] BTRFS info (device loop0): using sha256 checksum algorithm
[  396.155835][T10944] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  396.265468][ T6353] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  396.279169][ T3018] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  396.714601][T10943] BTRFS info (device loop4): rebuilding free space tree
[  396.730452][T10943] BTRFS info (device loop4): disabling free space tree
[  396.737449][T10943] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  396.747172][T10943] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  396.759810][T10944] BTRFS info (device loop0): rebuilding free space tree
[  396.775471][T10943] BTRFS info (device loop4): enabling ssd optimizations
[  396.782453][T10943] BTRFS info (device loop4): turning on async discard
[  396.789718][T10943] BTRFS info (device loop4): enabling disk space caching
[  396.797245][T10943] BTRFS info (device loop4): force clearing of disk cache
[  396.903940][T10940] BTRFS info (device loop3): rebuilding free space tree
[  396.934074][T10940] BTRFS info (device loop3): disabling free space tree
[  396.941019][T10940] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  396.950730][T10940] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  396.975249][T10935] BTRFS info (device loop1): rebuilding free space tree
[  396.983630][T10944] BTRFS info (device loop0): disabling free space tree
[  396.990601][T10944] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  397.000471][T10944] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  397.026803][T10940] BTRFS info (device loop3): enabling ssd optimizations
[  397.033877][T10940] BTRFS info (device loop3): turning on async discard
[  397.040666][T10940] BTRFS info (device loop3): enabling disk space caching
[  397.047718][T10940] BTRFS info (device loop3): force clearing of disk cache
[  397.069862][T10944] BTRFS info (device loop0): enabling ssd optimizations
[  397.076999][T10944] BTRFS info (device loop0): turning on async discard
[  397.083844][T10944] BTRFS info (device loop0): enabling disk space caching
[  397.090872][T10944] BTRFS info (device loop0): force clearing of disk cache
[  397.111078][ T3018] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  397.225709][T10935] BTRFS info (device loop1): disabling free space tree
[  397.232631][T10935] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  397.242494][T10935] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  397.266782][T10935] BTRFS info (device loop1): enabling ssd optimizations
[  397.273870][T10935] BTRFS info (device loop1): turning on async discard
[  397.280644][T10935] BTRFS info (device loop1): enabling disk space caching
[  397.287741][T10935] BTRFS info (device loop1): force clearing of disk cache
[  397.329515][ T6346] BTRFS info (device loop4): last unmount of filesystem 305bcab8-69bf-4107-b0ce-a221724e55b2
[  397.683718][ T6347] BTRFS info (device loop1): last unmount of filesystem 11f674b1-60e7-4d57-a1cd-346b5838211d
[  397.708579][ T1160] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  397.718716][ T6354] BTRFS info (device loop3): last unmount of filesystem 011cd7f0-bfc3-4e97-8f40-3d17590b6551
[  398.065408][  T555] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  398.093818][ T6341] BTRFS info (device loop0): last unmount of filesystem 0a8de9f9-9793-46be-b47e-5cfe12a2d273
[  399.835451][T11027] loop1: detected capacity change from 0 to 32768
[  399.843054][T11027] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.716 (11027)
[  399.860957][T11027] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  399.871173][T11027] BTRFS info (device loop1): using sha256 checksum algorithm
[  399.879560][T11027] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  400.619240][T11043] loop2: detected capacity change from 0 to 32768
[  400.660979][T11043] BTRFS info: device /dev/loop2 (7:2) using temp-fsid fdbccda8-4116-4504-9751-b4518dd9f562
[  400.671089][T11043] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.717 (11043)
[  400.699837][T11043] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  400.710162][T11043] BTRFS info (device loop2): using sha256 checksum algorithm
[  400.717685][T11043] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  400.739995][T11027] BTRFS info (device loop1): rebuilding free space tree
[  400.774132][T11027] BTRFS info (device loop1): disabling free space tree
[  400.781097][T11027] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  400.790780][T11027] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  400.948988][T11049] loop3: detected capacity change from 0 to 32768
[  401.005644][T11049] BTRFS info: device /dev/loop3 (7:3) using temp-fsid ef441b55-d0ff-4b9b-b66c-0920fba26723
[  401.013218][T11027] BTRFS info (device loop1): enabling ssd optimizations
[  401.015772][T11049] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.719 (11049)
[  401.035308][T11027] BTRFS info (device loop1): turning on async discard
[  401.042081][T11027] BTRFS info (device loop1): enabling disk space caching
[  401.049202][T11027] BTRFS info (device loop1): force clearing of disk cache
[  401.063291][T11049] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  401.073535][T11049] BTRFS info (device loop3): using sha256 checksum algorithm
[  401.080931][T11049] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  401.276991][T11055] loop4: detected capacity change from 0 to 32768
[  401.291598][T11055] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 6adca851-1e65-44a0-a884-5f36e9bdf942
[  401.301681][T11055] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.720 (11055)
[  401.347295][T11055] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  401.357451][T11055] BTRFS info (device loop4): using sha256 checksum algorithm
[  401.364948][T11055] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
2026/02/10 00:16:09 executed programs: 714
[  401.477473][ T6347] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  401.479770][   T48] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  401.689012][T11043] BTRFS info (device loop2): rebuilding free space tree
[  401.720442][T11043] BTRFS info (device loop2): disabling free space tree
[  401.727536][T11043] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  401.737260][T11043] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  401.755915][T11043] BTRFS info (device loop2): enabling ssd optimizations
[  401.762881][T11043] BTRFS info (device loop2): turning on async discard
[  401.770356][T11043] BTRFS info (device loop2): enabling disk space caching
[  401.777579][T11043] BTRFS info (device loop2): force clearing of disk cache
[  401.842873][T11049] BTRFS info (device loop3): rebuilding free space tree
[  401.871865][T11049] BTRFS info (device loop3): disabling free space tree
[  401.878845][T11049] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  401.888576][T11049] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  401.903543][T11049] BTRFS info (device loop3): enabling ssd optimizations
[  401.910498][T11049] BTRFS info (device loop3): turning on async discard
[  401.917390][T11049] BTRFS info (device loop3): enabling disk space caching
[  401.925032][T11049] BTRFS info (device loop3): force clearing of disk cache
[  401.971038][T11055] BTRFS info (device loop4): rebuilding free space tree
[  402.030838][T11055] BTRFS info (device loop4): disabling free space tree
[  402.037993][T11055] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  402.047865][T11055] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  402.065108][T11055] BTRFS info (device loop4): enabling ssd optimizations
[  402.072088][T11055] BTRFS info (device loop4): turning on async discard
[  402.079113][T11055] BTRFS info (device loop4): enabling disk space caching
[  402.086197][T11055] BTRFS info (device loop4): force clearing of disk cache
[  402.497122][ T1160] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  402.507874][ T6353] BTRFS info (device loop2): last unmount of filesystem fdbccda8-4116-4504-9751-b4518dd9f562
[  402.562063][  T555] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  403.085679][ T9427] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  403.114552][ T6354] BTRFS info (device loop3): last unmount of filesystem ef441b55-d0ff-4b9b-b66c-0920fba26723
[  403.700409][ T6346] BTRFS info (device loop4): last unmount of filesystem 6adca851-1e65-44a0-a884-5f36e9bdf942
[  404.111845][T11113] loop1: detected capacity change from 0 to 32768
[  404.134836][T11113] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.729 (11113)
[  404.182873][T11113] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  404.193428][T11113] BTRFS info (device loop1): using sha256 checksum algorithm
[  404.205449][T11113] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  405.256610][T11135] loop0: detected capacity change from 0 to 32768
[  405.284940][T11135] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 3939598d-1971-4997-bb3a-ce458da1b345
[  405.295038][T11135] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.731 (11135)
[  405.323937][T11135] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  405.334111][T11135] BTRFS info (device loop0): using sha256 checksum algorithm
[  405.341505][T11135] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  405.625595][T11113] BTRFS info (device loop1): rebuilding free space tree
[  405.644548][T11113] BTRFS info (device loop1): disabling free space tree
[  405.651473][T11113] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  405.661140][T11113] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  406.096695][T11113] BTRFS info (device loop1): enabling ssd optimizations
[  406.103702][T11113] BTRFS info (device loop1): turning on async discard
[  406.110475][T11113] BTRFS info (device loop1): enabling disk space caching
[  406.117577][T11113] BTRFS info (device loop1): force clearing of disk cache
[  406.447790][T11156] loop3: detected capacity change from 0 to 32768
[  406.493455][T11156] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 76668ccb-e1ce-421f-8bb4-0f0c120b7fc5
[  406.503525][T11156] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.734 (11156)
[  406.547289][T11156] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  406.557432][T11156] BTRFS info (device loop3): using sha256 checksum algorithm
[  406.564970][T11156] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  406.600533][   T58] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  406.610133][ T6347] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  406.622428][T11135] BTRFS info (device loop0): rebuilding free space tree
2026/02/10 00:16:15 executed programs: 731
[  407.071156][T11135] BTRFS info (device loop0): disabling free space tree
[  407.078115][T11135] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  407.087850][T11135] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  407.102715][T11135] BTRFS info (device loop0): enabling ssd optimizations
[  407.109724][T11135] BTRFS info (device loop0): turning on async discard
[  407.116513][T11135] BTRFS info (device loop0): enabling disk space caching
[  407.123543][T11135] BTRFS info (device loop0): force clearing of disk cache
[  407.522324][T11156] BTRFS info (device loop3): rebuilding free space tree
[  407.686941][T11184] loop2: detected capacity change from 0 to 32768
[  407.704619][T11184] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 1e9ea3f6-b60d-433d-be5b-6681e4b4e530
[  407.714846][T11184] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.739 (11184)
[  407.791904][ T1160] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  407.824343][T11184] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  407.834499][T11184] BTRFS info (device loop2): using sha256 checksum algorithm
[  407.841888][T11184] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  407.858560][T11156] BTRFS info (device loop3): disabling free space tree
[  407.866122][T11156] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  407.875832][T11156] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  407.895240][T11156] BTRFS info (device loop3): enabling ssd optimizations
[  407.902265][T11156] BTRFS info (device loop3): turning on async discard
[  407.909070][T11156] BTRFS info (device loop3): enabling disk space caching
[  407.916181][T11156] BTRFS info (device loop3): force clearing of disk cache
[  407.928103][ T6341] BTRFS info (device loop0): last unmount of filesystem 3939598d-1971-4997-bb3a-ce458da1b345
[  408.288288][T11184] BTRFS info (device loop2): rebuilding free space tree
[  408.305860][T11184] BTRFS info (device loop2): disabling free space tree
[  408.312798][T11184] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  408.322507][T11184] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  408.336177][T11184] BTRFS info (device loop2): enabling ssd optimizations
[  408.343174][T11184] BTRFS info (device loop2): turning on async discard
[  408.349971][T11184] BTRFS info (device loop2): enabling disk space caching
[  408.356999][T11184] BTRFS info (device loop2): force clearing of disk cache
[  408.623474][T11205] loop4: detected capacity change from 0 to 32768
[  408.661933][T11205] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.742 (11205)
[  408.927819][ T1160] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  408.944095][T11205] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  408.954295][T11205] BTRFS info (device loop4): using sha256 checksum algorithm
[  408.961709][T11205] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  409.355565][ T6354] BTRFS info (device loop3): last unmount of filesystem 76668ccb-e1ce-421f-8bb4-0f0c120b7fc5
[  409.790627][T11220] loop1: detected capacity change from 0 to 32768
[  409.830783][T11220] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 5113f13e-f492-494b-8e68-271b6e24824d
[  409.842052][T11220] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.745 (11220)
[  409.859110][T11220] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  409.869353][T11220] BTRFS info (device loop1): using sha256 checksum algorithm
[  409.876878][T11220] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  409.937835][  T555] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  409.953695][ T6353] BTRFS info (device loop2): last unmount of filesystem 1e9ea3f6-b60d-433d-be5b-6681e4b4e530
[  409.994037][T11205] BTRFS info (device loop4): rebuilding free space tree
[  410.018844][T11205] BTRFS info (device loop4): disabling free space tree
[  410.025905][T11205] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  410.035590][T11205] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  410.054846][T11205] BTRFS info (device loop4): enabling ssd optimizations
[  410.061806][T11205] BTRFS info (device loop4): turning on async discard
[  410.068698][T11205] BTRFS info (device loop4): enabling disk space caching
[  410.075729][T11205] BTRFS info (device loop4): force clearing of disk cache
[  410.368830][T11242] loop0: detected capacity change from 0 to 32768
[  410.392863][T11242] BTRFS info: device /dev/loop0 (7:0) using temp-fsid cacf66dd-3d5e-4414-ad7d-d88ce917ed9e
[  410.402948][T11242] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.747 (11242)
[  410.465495][T11242] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  410.475880][T11242] BTRFS info (device loop0): using sha256 checksum algorithm
[  410.483554][T11242] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  410.511695][ T6346] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  410.528428][  T555] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  410.568819][T11220] BTRFS info (device loop1): rebuilding free space tree
[  410.611178][T11220] BTRFS info (device loop1): disabling free space tree
[  410.618260][T11220] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  410.628818][T11220] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  410.658825][T11220] BTRFS info (device loop1): enabling ssd optimizations
[  410.665935][T11220] BTRFS info (device loop1): turning on async discard
[  410.672708][T11220] BTRFS info (device loop1): enabling disk space caching
[  410.679792][T11220] BTRFS info (device loop1): force clearing of disk cache
[  410.825108][   T58] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  410.839866][T11242] BTRFS info (device loop0): rebuilding free space tree
[  410.878652][T11242] BTRFS info (device loop0): disabling free space tree
[  410.885608][T11242] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  410.895351][T11242] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  410.938584][T11242] BTRFS info (device loop0): enabling ssd optimizations
[  410.945627][T11242] BTRFS info (device loop0): turning on async discard
[  410.952415][T11242] BTRFS info (device loop0): enabling disk space caching
[  410.959481][T11242] BTRFS info (device loop0): force clearing of disk cache
[  410.980181][ T6347] BTRFS info (device loop1): last unmount of filesystem 5113f13e-f492-494b-8e68-271b6e24824d
[  412.815949][ T1146] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
2026/02/10 00:16:21 executed programs: 746
[  413.558129][ T6341] BTRFS info (device loop0): last unmount of filesystem cacf66dd-3d5e-4414-ad7d-d88ce917ed9e
[  413.848381][T11275] loop3: detected capacity change from 0 to 32768
[  413.856759][T11275] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.751 (11275)
[  415.035630][T11275] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  415.045796][T11275] BTRFS info (device loop3): using sha256 checksum algorithm
[  415.053376][T11275] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  416.267239][T11312] loop2: detected capacity change from 0 to 32768
[  416.275944][T11312] BTRFS info: device /dev/loop2 (7:2) using temp-fsid ec5ec5dd-b5a8-4174-913b-bc5045abf490
[  416.286209][T11312] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.763 (11312)
[  416.304928][T11306] loop4: detected capacity change from 0 to 32768
[  416.353645][T11306] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 39e90dd3-47b0-4767-93e1-58ce9d930fee
[  416.353708][T11312] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  416.364519][T11306] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.762 (11306)
[  416.388105][T11312] BTRFS info (device loop2): using sha256 checksum algorithm
[  416.395530][T11312] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  416.577225][T11306] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  416.587458][T11306] BTRFS info (device loop4): using sha256 checksum algorithm
[  416.594920][T11306] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  417.092566][T11312] BTRFS info (device loop2): rebuilding free space tree
[  417.127282][T11275] BTRFS error (device loop3): open_ctree failed: -4
[  417.139245][T11312] BTRFS info (device loop2): disabling free space tree
[  417.146274][T11312] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  417.155975][T11312] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  417.170382][T11312] BTRFS info (device loop2): enabling ssd optimizations
[  417.177398][T11312] BTRFS info (device loop2): turning on async discard
[  417.185095][T11312] BTRFS info (device loop2): enabling disk space caching
[  417.192120][T11312] BTRFS info (device loop2): force clearing of disk cache
[  417.224883][T11306] BTRFS info (device loop4): rebuilding free space tree
[  417.269775][T11306] BTRFS info (device loop4): disabling free space tree
[  417.278294][T11306] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  417.288558][T11306] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  417.335385][T11306] BTRFS info (device loop4): enabling ssd optimizations
[  417.342359][T11306] BTRFS info (device loop4): turning on async discard
[  417.349680][T11306] BTRFS info (device loop4): enabling disk space caching
[  417.356753][T11306] BTRFS info (device loop4): force clearing of disk cache
2026/02/10 00:16:26 executed programs: 764
[  418.572166][ T3018] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  418.728192][T11360] loop1: detected capacity change from 0 to 32768
[  418.751828][T11360] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.770 (11360)
[  418.774915][T11360] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  418.785068][T11360] BTRFS info (device loop1): using sha256 checksum algorithm
[  418.792560][T11360] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  418.973146][T11359] loop0: detected capacity change from 0 to 32768
[  419.264627][T11359] BTRFS info: device /dev/loop0 (7:0) using temp-fsid ae5f67c1-06f9-4ccf-b877-76e9439a2f68
[  419.274862][T11359] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.755 (11359)
[  419.305251][T11359] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  419.315466][T11359] BTRFS info (device loop0): using sha256 checksum algorithm
[  419.322871][T11359] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  419.379330][ T6346] BTRFS info (device loop4): last unmount of filesystem 39e90dd3-47b0-4767-93e1-58ce9d930fee
[  419.390534][   T13] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  419.434969][ T6353] BTRFS info (device loop2): last unmount of filesystem ec5ec5dd-b5a8-4174-913b-bc5045abf490
[  419.798221][T11360] BTRFS info (device loop1): rebuilding free space tree
[  419.830318][T11360] BTRFS info (device loop1): disabling free space tree
[  419.837320][T11360] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  419.847703][T11360] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  419.866391][T11360] BTRFS info (device loop1): enabling ssd optimizations
[  419.873458][T11360] BTRFS info (device loop1): turning on async discard
[  419.880273][T11360] BTRFS info (device loop1): enabling disk space caching
[  419.887328][T11360] BTRFS info (device loop1): force clearing of disk cache
[  420.201744][T11359] BTRFS info (device loop0): rebuilding free space tree
[  420.249680][T11359] BTRFS info (device loop0): disabling free space tree
[  420.259117][T11359] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  420.269284][T11359] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  420.290633][T11359] BTRFS info (device loop0): enabling ssd optimizations
[  420.297694][T11359] BTRFS info (device loop0): turning on async discard
[  420.304490][T11359] BTRFS info (device loop0): enabling disk space caching
[  420.311604][T11359] BTRFS info (device loop0): force clearing of disk cache
[  420.585654][ T6347] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  420.595597][   T58] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  420.705909][ T6341] BTRFS info (device loop0): last unmount of filesystem ae5f67c1-06f9-4ccf-b877-76e9439a2f68
[  420.706181][ T3018] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  421.986242][T11408] loop3: detected capacity change from 0 to 32768
[  421.998391][T11408] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.781 (11408)
[  422.230765][T11408] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  422.242873][T11408] BTRFS info (device loop3): using sha256 checksum algorithm
[  422.250383][T11408] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  422.523985][T11416] loop2: detected capacity change from 0 to 32768
[  422.543447][T11416] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 760b868a-7550-462c-bec2-519b32b41809
[  422.553679][T11416] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.783 (11416)
[  422.603354][T11416] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  422.614543][T11416] BTRFS info (device loop2): using sha256 checksum algorithm
[  422.621955][T11416] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
2026/02/10 00:16:32 executed programs: 780
[  423.968468][T11408] BTRFS info (device loop3): rebuilding free space tree
[  424.215776][T11408] BTRFS info (device loop3): disabling free space tree
[  424.222969][T11408] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  424.232660][T11408] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  424.252219][T11408] BTRFS info (device loop3): enabling ssd optimizations
[  424.259430][T11408] BTRFS info (device loop3): turning on async discard
[  424.266242][T11408] BTRFS info (device loop3): enabling disk space caching
[  424.273324][T11408] BTRFS info (device loop3): force clearing of disk cache
[  424.310509][T11416] BTRFS info (device loop2): rebuilding free space tree
[  424.328025][T11416] BTRFS info (device loop2): disabling free space tree
[  424.335186][T11416] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  424.344917][T11416] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  424.367416][T11416] BTRFS info (device loop2): enabling ssd optimizations
[  424.374549][T11416] BTRFS info (device loop2): turning on async discard
[  424.381310][T11416] BTRFS info (device loop2): enabling disk space caching
[  424.388432][T11416] BTRFS info (device loop2): force clearing of disk cache
[  424.760928][  T555] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  425.028911][ T9427] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  425.228919][T11462] loop4: detected capacity change from 0 to 32768
[  425.260978][T11462] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 58966862-8837-4713-8540-d6186190d6dc
[  425.271714][T11462] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.790 (11462)
[  425.461552][ T6353] BTRFS info (device loop2): last unmount of filesystem 760b868a-7550-462c-bec2-519b32b41809
[  425.472216][ T6354] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  426.046381][T11462] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  426.056521][T11462] BTRFS info (device loop4): using sha256 checksum algorithm
[  426.064032][T11462] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  426.079740][T11463] loop1: detected capacity change from 0 to 32768
[  426.094460][T11463] BTRFS info: device /dev/loop1 (7:1) using temp-fsid e6c2d93f-a60a-497c-b499-4414f3bcffb5
[  426.104530][T11463] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.791 (11463)
[  426.137685][T11463] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  426.147873][T11463] BTRFS info (device loop1): using sha256 checksum algorithm
[  426.155321][T11463] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  426.418160][T11472] loop0: detected capacity change from 0 to 32768
[  426.434236][T11472] BTRFS info: device /dev/loop0 (7:0) using temp-fsid a96dba74-c235-4421-94f4-8f5a1fd14bf5
[  426.444314][T11472] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.796 (11472)
[  426.459036][T11472] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  426.469155][T11472] BTRFS info (device loop0): using sha256 checksum algorithm
[  426.476592][T11472] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  426.655407][T11463] BTRFS info (device loop1): rebuilding free space tree
[  426.677932][T11463] BTRFS info (device loop1): disabling free space tree
[  426.685215][T11463] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  426.694909][T11463] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  426.710577][T11463] BTRFS info (device loop1): enabling ssd optimizations
[  426.717565][T11463] BTRFS info (device loop1): turning on async discard
[  426.724382][T11463] BTRFS info (device loop1): enabling disk space caching
[  426.731412][T11463] BTRFS info (device loop1): force clearing of disk cache
[  426.775905][T11462] BTRFS info (device loop4): rebuilding free space tree
[  426.816176][T11462] BTRFS info (device loop4): disabling free space tree
[  426.823142][T11462] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  426.832833][T11462] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  426.862017][T11472] BTRFS info (device loop0): rebuilding free space tree
[  426.904566][T11462] BTRFS info (device loop4): enabling ssd optimizations
[  426.912513][T11462] BTRFS info (device loop4): turning on async discard
[  426.919378][T11462] BTRFS info (device loop4): enabling disk space caching
[  426.926436][T11462] BTRFS info (device loop4): force clearing of disk cache
[  427.188315][T11472] BTRFS info (device loop0): disabling free space tree
[  427.195306][T11472] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  427.205087][T11472] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  427.228764][T11472] BTRFS info (device loop0): enabling ssd optimizations
[  427.235951][T11472] BTRFS info (device loop0): turning on async discard
[  427.242709][T11472] BTRFS info (device loop0): enabling disk space caching
[  427.249757][T11472] BTRFS info (device loop0): force clearing of disk cache
[  427.424248][ T1146] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  427.655130][ T6347] BTRFS info (device loop1): last unmount of filesystem e6c2d93f-a60a-497c-b499-4414f3bcffb5
[  427.656186][  T105] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  427.987015][  T555] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  428.008264][ T6346] BTRFS info (device loop4): last unmount of filesystem 58966862-8837-4713-8540-d6186190d6dc
[  428.040004][ T6341] BTRFS info (device loop0): last unmount of filesystem a96dba74-c235-4421-94f4-8f5a1fd14bf5
[  428.801261][T11530] loop2: detected capacity change from 0 to 32768
[  428.817709][T11530] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.802 (11530)
[  428.859332][T11530] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  428.869576][T11530] BTRFS info (device loop2): using sha256 checksum algorithm
[  428.877143][T11530] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
2026/02/10 00:16:37 executed programs: 798
[  429.438148][T11530] BTRFS info (device loop2): rebuilding free space tree
[  429.453607][T11530] BTRFS info (device loop2): disabling free space tree
[  429.460531][T11530] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  429.470877][T11530] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  429.498585][T11530] BTRFS info (device loop2): enabling ssd optimizations
[  429.505650][T11530] BTRFS info (device loop2): turning on async discard
[  429.512409][T11530] BTRFS info (device loop2): enabling disk space caching
[  429.519490][T11530] BTRFS info (device loop2): force clearing of disk cache
[  430.350531][ T3018] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  430.897965][ T6353] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  431.642678][T11567] loop4: detected capacity change from 0 to 32768
[  431.670175][T11567] BTRFS info: device /dev/loop4 (7:4) using temp-fsid f4c6d7e6-962d-49cd-a1cc-40d2abdf334a
[  431.680334][T11567] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.800 (11567)
[  431.733530][T11567] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  431.743715][T11567] BTRFS info (device loop4): using sha256 checksum algorithm
[  431.751142][T11567] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  431.933016][T11577] loop3: detected capacity change from 0 to 32768
[  432.198321][T11577] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 789ae11d-eb3a-4b0e-97d5-5af49eca09cf
[  432.208418][T11577] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.813 (11577)
[  432.242601][T11577] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  432.252772][T11577] BTRFS info (device loop3): using sha256 checksum algorithm
[  432.260253][T11577] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  433.214597][T11567] BTRFS info (device loop4): rebuilding free space tree
[  433.266717][T11567] BTRFS info (device loop4): disabling free space tree
[  433.273695][T11567] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  433.283392][T11567] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  433.297832][T11567] BTRFS info (device loop4): enabling ssd optimizations
[  433.304909][T11567] BTRFS info (device loop4): turning on async discard
[  433.311695][T11567] BTRFS info (device loop4): enabling disk space caching
[  433.318838][T11567] BTRFS info (device loop4): force clearing of disk cache
[  433.848425][T11577] BTRFS info (device loop3): rebuilding free space tree
[  433.953203][T11577] BTRFS info (device loop3): disabling free space tree
[  433.960310][T11577] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  433.970879][T11577] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  434.001622][T11577] BTRFS info (device loop3): enabling ssd optimizations
[  434.008641][T11577] BTRFS info (device loop3): turning on async discard
[  434.015439][T11577] BTRFS info (device loop3): enabling disk space caching
[  434.022449][T11577] BTRFS info (device loop3): force clearing of disk cache
2026/02/10 00:16:43 executed programs: 815
[  434.717452][ T3018] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  434.730255][ T6354] BTRFS info (device loop3): last unmount of filesystem 789ae11d-eb3a-4b0e-97d5-5af49eca09cf
[  434.996724][  T555] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  435.008205][ T6346] BTRFS info (device loop4): last unmount of filesystem f4c6d7e6-962d-49cd-a1cc-40d2abdf334a
[  435.346387][T11628] loop0: detected capacity change from 0 to 32768
[  435.354080][T11628] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.825 (11628)
[  435.368637][T11628] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  435.378757][T11628] BTRFS info (device loop0): using sha256 checksum algorithm
[  435.386180][T11628] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  435.599359][T11628] BTRFS info (device loop0): rebuilding free space tree
[  435.649529][T11628] BTRFS info (device loop0): disabling free space tree
[  435.656462][T11628] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  435.666122][T11628] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  435.684888][T11628] BTRFS info (device loop0): enabling ssd optimizations
[  435.691865][T11628] BTRFS info (device loop0): turning on async discard
[  435.698678][T11628] BTRFS info (device loop0): enabling disk space caching
[  435.705726][T11628] BTRFS info (device loop0): force clearing of disk cache
[  436.478687][ T3018] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  436.488945][ T6341] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  437.287373][T11660] loop3: detected capacity change from 0 to 32768
[  437.320117][T11660] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 57bac413-b884-4959-b70c-4ec9b6299e0a
[  437.332866][T11660] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.830 (11660)
[  437.622511][T11660] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  437.632786][T11660] BTRFS info (device loop3): using sha256 checksum algorithm
[  437.640310][T11660] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  437.902676][T11670] loop4: detected capacity change from 0 to 32768
[  437.948236][T11670] BTRFS info: device /dev/loop4 (7:4) using temp-fsid c3049386-f51e-4b7c-9560-844cb511a08e
[  437.958852][T11670] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.832 (11670)
[  437.991728][T11670] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  438.001930][T11670] BTRFS info (device loop4): using sha256 checksum algorithm
[  438.009384][T11670] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  438.218520][T11660] BTRFS info (device loop3): rebuilding free space tree
[  438.243877][T11660] BTRFS info (device loop3): disabling free space tree
[  438.250807][T11660] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  438.260491][T11660] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  438.273802][T11660] BTRFS info (device loop3): enabling ssd optimizations
[  438.281336][T11660] BTRFS info (device loop3): turning on async discard
[  438.288240][T11660] BTRFS info (device loop3): enabling disk space caching
[  438.295348][T11660] BTRFS info (device loop3): force clearing of disk cache
[  438.407974][T11670] BTRFS info (device loop4): rebuilding free space tree
[  438.436513][T11670] BTRFS info (device loop4): disabling free space tree
[  438.443665][T11670] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  438.453495][T11670] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  438.489875][T11670] BTRFS info (device loop4): enabling ssd optimizations
[  438.497137][T11670] BTRFS info (device loop4): turning on async discard
[  438.503963][T11670] BTRFS info (device loop4): enabling disk space caching
[  438.510983][T11670] BTRFS info (device loop4): force clearing of disk cache
[  438.789579][T11693] loop2: detected capacity change from 0 to 32768
[  438.809721][T11693] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.833 (11693)
[  438.874266][T11693] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  438.884426][T11693] BTRFS info (device loop2): using sha256 checksum algorithm
[  438.892427][T11693] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  438.955265][   T58] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  439.244106][ T6346] BTRFS info (device loop4): last unmount of filesystem c3049386-f51e-4b7c-9560-844cb511a08e
[  439.244714][ T3018] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  439.305354][T11693] BTRFS info (device loop2): rebuilding free space tree
[  439.327745][T11693] BTRFS info (device loop2): disabling free space tree
[  439.334778][T11693] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  439.344477][T11693] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  439.368272][T11693] BTRFS info (device loop2): enabling ssd optimizations
[  439.375359][T11693] BTRFS info (device loop2): turning on async discard
[  439.382121][T11693] BTRFS info (device loop2): enabling disk space caching
[  439.389241][T11693] BTRFS info (device loop2): force clearing of disk cache
[  439.438128][ T6354] BTRFS info (device loop3): last unmount of filesystem 57bac413-b884-4959-b70c-4ec9b6299e0a
2026/02/10 00:16:48 executed programs: 831
[  439.894442][T11714] loop1: detected capacity change from 0 to 32768
[  439.903394][T11714] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 78f002f0-df5a-4f2b-b179-ce260f752012
[  439.914829][T11714] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.836 (11714)
[  439.948796][T11714] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  439.958965][T11714] BTRFS info (device loop1): using sha256 checksum algorithm
[  439.966448][T11714] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  440.060395][ T1300] ieee802154 phy0 wpan0: encryption failed: -22
[  440.066947][ T1300] ieee802154 phy1 wpan1: encryption failed: -22
[  440.260313][T11725] loop0: detected capacity change from 0 to 32768
[  440.284129][T11725] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 38199468-1926-4804-8245-6e6b7d4cffc5
[  440.294452][T11725] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.838 (11725)
[  440.318131][T11725] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  440.328970][T11725] BTRFS info (device loop0): using sha256 checksum algorithm
[  440.336513][T11725] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  440.387812][   T13] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  440.459316][ T6353] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  440.541430][T11714] BTRFS info (device loop1): rebuilding free space tree
[  440.594702][T11714] BTRFS info (device loop1): disabling free space tree
[  440.601634][T11714] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  440.611349][T11714] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  440.654453][T11714] BTRFS info (device loop1): enabling ssd optimizations
[  440.661468][T11714] BTRFS info (device loop1): turning on async discard
[  440.670436][T11714] BTRFS info (device loop1): enabling disk space caching
[  440.677742][T11714] BTRFS info (device loop1): force clearing of disk cache
[  440.719188][T11725] BTRFS info (device loop0): rebuilding free space tree
[  440.743114][T11725] BTRFS info (device loop0): disabling free space tree
[  440.750065][T11725] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  440.759789][T11725] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  440.813910][T11725] BTRFS info (device loop0): enabling ssd optimizations
[  440.822752][T11725] BTRFS info (device loop0): turning on async discard
[  440.829628][T11725] BTRFS info (device loop0): enabling disk space caching
[  440.837281][T11725] BTRFS info (device loop0): force clearing of disk cache
[  441.274711][ T6341] BTRFS info (device loop0): last unmount of filesystem 38199468-1926-4804-8245-6e6b7d4cffc5
[  441.276260][   T58] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  441.480036][T11756] loop2: detected capacity change from 0 to 32768
[  441.953639][T11756] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.839 (11756)
[  441.991919][T11756] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  442.002109][T11756] BTRFS info (device loop2): using sha256 checksum algorithm
[  442.009672][T11756] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  442.055852][ T6347] BTRFS info (device loop1): last unmount of filesystem 78f002f0-df5a-4f2b-b179-ce260f752012
[  442.057841][ T1160] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  442.716289][T11756] BTRFS info (device loop2): rebuilding free space tree
[  442.797823][T11756] BTRFS info (device loop2): disabling free space tree
[  442.805496][T11756] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  442.815291][T11756] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  442.833906][T11756] BTRFS info (device loop2): enabling ssd optimizations
[  442.840913][T11756] BTRFS info (device loop2): turning on async discard
[  442.847730][T11756] BTRFS info (device loop2): enabling disk space caching
[  442.854850][T11756] BTRFS info (device loop2): force clearing of disk cache
[  443.028069][T11778] loop3: detected capacity change from 0 to 32768
[  443.086525][T11778] BTRFS info: device /dev/loop3 (7:3) using temp-fsid ab2506df-bcca-4b0c-857a-cd050bb373a9
[  443.097583][T11778] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.846 (11778)
[  443.113321][T11778] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  443.123528][T11778] BTRFS info (device loop3): using sha256 checksum algorithm
[  443.130947][T11778] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  443.306534][T11780] loop4: detected capacity change from 0 to 32768
[  443.323331][T11780] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 860c7cd3-7ff7-4d4d-877d-8773406448d4
[  443.333420][T11780] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.845 (11780)
[  443.365298][T11780] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  443.375569][T11780] BTRFS info (device loop4): using sha256 checksum algorithm
[  443.382963][T11780] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  444.429996][ T1160] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  444.728335][ T6353] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  444.883357][T11800] loop1: detected capacity change from 0 to 32768
[  444.913134][T11800] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 021e50a1-9c6e-4033-8806-bde7e358ee97
[  444.923415][T11800] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.842 (11800)
[  444.966379][T11800] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  444.976791][T11800] BTRFS info (device loop1): using sha256 checksum algorithm
[  444.984300][T11800] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  445.318965][T11780] BTRFS info (device loop4): rebuilding free space tree
2026/02/10 00:16:54 executed programs: 842
[  445.621411][T11780] BTRFS info (device loop4): disabling free space tree
[  445.628549][T11780] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  445.638378][T11780] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  445.657321][T11780] BTRFS info (device loop4): enabling ssd optimizations
[  445.664401][T11780] BTRFS info (device loop4): turning on async discard
[  445.671166][T11780] BTRFS info (device loop4): enabling disk space caching
[  445.678342][T11780] BTRFS info (device loop4): force clearing of disk cache
[  445.695234][T11778] BTRFS info (device loop3): rebuilding free space tree
[  445.712458][T11778] BTRFS info (device loop3): disabling free space tree
[  445.719586][T11778] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  445.729269][T11778] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  445.821114][T11778] BTRFS info (device loop3): enabling ssd optimizations
[  445.828269][T11778] BTRFS info (device loop3): turning on async discard
[  445.835078][T11778] BTRFS info (device loop3): enabling disk space caching
[  445.842093][T11778] BTRFS info (device loop3): force clearing of disk cache
[  446.118854][T11800] BTRFS info (device loop1): rebuilding free space tree
[  446.150191][ T6354] BTRFS info (device loop3): last unmount of filesystem ab2506df-bcca-4b0c-857a-cd050bb373a9
[  446.176469][ T3018] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  446.182945][ T6346] BTRFS info (device loop4): last unmount of filesystem 860c7cd3-7ff7-4d4d-877d-8773406448d4
[  446.187392][T11800] BTRFS info (device loop1): disabling free space tree
[  446.203387][T11800] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  446.213010][T11800] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  446.463943][T11800] BTRFS info (device loop1): enabling ssd optimizations
[  446.471799][T11800] BTRFS info (device loop1): turning on async discard
[  446.478617][T11800] BTRFS info (device loop1): enabling disk space caching
[  446.485676][T11800] BTRFS info (device loop1): force clearing of disk cache
[  447.762567][T11850] loop0: detected capacity change from 0 to 32768
[  448.037045][T11850] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.858 (11850)
[  448.057157][T11850] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  448.067403][T11850] BTRFS info (device loop0): using sha256 checksum algorithm
[  448.074884][T11850] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  448.096081][ T3018] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  448.928064][T11850] BTRFS info (device loop0): rebuilding free space tree
[  448.952029][T11850] BTRFS info (device loop0): disabling free space tree
[  448.959025][T11850] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  448.968906][T11850] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  448.982031][T11850] BTRFS info (device loop0): enabling ssd optimizations
[  448.989014][T11850] BTRFS info (device loop0): turning on async discard
[  448.996316][T11850] BTRFS info (device loop0): enabling disk space caching
[  449.003406][T11850] BTRFS info (device loop0): force clearing of disk cache
[  449.312193][   T48] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  449.364804][ T6347] BTRFS info (device loop1): last unmount of filesystem 021e50a1-9c6e-4033-8806-bde7e358ee97
[  450.560786][T11886] loop4: detected capacity change from 0 to 32768
[  450.592962][T11886] BTRFS info: device /dev/loop4 (7:4) using temp-fsid f5ca64f3-ba86-475d-9875-22df2cf9f383
[  450.603064][T11886] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.866 (11886)
[  450.627016][ T6341] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  450.643329][T11886] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  450.653503][T11886] BTRFS info (device loop4): using sha256 checksum algorithm
[  450.660924][T11886] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  450.879743][T11888] loop3: detected capacity change from 0 to 32768
[  450.916527][T11888] BTRFS info: device /dev/loop3 (7:3) using temp-fsid abc4a30d-08ae-4b4a-a05b-73232d45915c
2026/02/10 00:16:59 executed programs: 862
[  450.926708][T11888] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.867 (11888)
[  450.951612][T11888] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  450.961777][T11888] BTRFS info (device loop3): using sha256 checksum algorithm
[  450.969302][T11888] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  451.185777][T11895] loop2: detected capacity change from 0 to 32768
[  451.216307][T11895] BTRFS info: device /dev/loop2 (7:2) using temp-fsid e00e0761-a6db-4062-8162-970b89a0324c
[  451.226420][T11895] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.869 (11895)
[  451.249986][T11895] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  451.260156][T11895] BTRFS info (device loop2): using sha256 checksum algorithm
[  451.267606][T11895] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  451.666239][T11886] BTRFS info (device loop4): rebuilding free space tree
[  451.680390][T11886] BTRFS info (device loop4): disabling free space tree
[  451.687514][T11886] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  451.697822][T11886] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  451.718427][T11886] BTRFS info (device loop4): enabling ssd optimizations
[  451.725508][T11886] BTRFS info (device loop4): turning on async discard
[  451.732310][T11886] BTRFS info (device loop4): enabling disk space caching
[  451.739508][T11886] BTRFS info (device loop4): force clearing of disk cache
[  452.273074][T11932] loop1: detected capacity change from 0 to 32768
[  452.291095][T11932] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 759be0da-a5fd-42f1-93cc-e90054e6a611
[  452.301399][T11932] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.871 (11932)
[  452.327105][T11932] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  452.337325][T11932] BTRFS info (device loop1): using sha256 checksum algorithm
[  452.344818][T11932] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  452.417734][T11888] BTRFS info (device loop3): rebuilding free space tree
[  452.427452][T11895] BTRFS info (device loop2): rebuilding free space tree
[  452.447558][T11895] BTRFS info (device loop2): disabling free space tree
[  452.454524][T11895] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  452.464187][T11895] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  452.478068][T11895] BTRFS info (device loop2): enabling ssd optimizations
[  452.485146][T11895] BTRFS info (device loop2): turning on async discard
[  452.491961][T11895] BTRFS info (device loop2): enabling disk space caching
[  452.499020][T11895] BTRFS info (device loop2): force clearing of disk cache
[  452.525917][ T1160] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  452.561139][T11888] BTRFS info (device loop3): disabling free space tree
[  452.568166][T11888] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  452.577865][T11888] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  452.591259][T11888] BTRFS info (device loop3): enabling ssd optimizations
[  452.598521][T11888] BTRFS info (device loop3): turning on async discard
[  452.605351][T11888] BTRFS info (device loop3): enabling disk space caching
[  452.612932][T11888] BTRFS info (device loop3): force clearing of disk cache
[  452.635208][ T6346] BTRFS info (device loop4): last unmount of filesystem f5ca64f3-ba86-475d-9875-22df2cf9f383
[  452.758242][  T105] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  452.784806][T11932] BTRFS info (device loop1): rebuilding free space tree
[  452.808348][T11932] BTRFS info (device loop1): disabling free space tree
[  452.816583][T11932] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  452.826302][T11932] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  452.869983][T11932] BTRFS info (device loop1): enabling ssd optimizations
[  452.879773][T11932] BTRFS info (device loop1): turning on async discard
[  452.888965][T11932] BTRFS info (device loop1): enabling disk space caching
[  452.896116][T11932] BTRFS info (device loop1): force clearing of disk cache
[  452.971714][ T6353] BTRFS info (device loop2): last unmount of filesystem e00e0761-a6db-4062-8162-970b89a0324c
[  453.559738][   T13] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  453.675520][ T1146] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  453.684961][ T6347] BTRFS info (device loop1): last unmount of filesystem 759be0da-a5fd-42f1-93cc-e90054e6a611
[  453.689251][ T6354] BTRFS info (device loop3): last unmount of filesystem abc4a30d-08ae-4b4a-a05b-73232d45915c
[  455.978488][T11980] loop0: detected capacity change from 0 to 32768
[  456.012603][T11980] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.884 (11980)
2026/02/10 00:17:04 executed programs: 878
[  456.812895][T11980] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  456.823072][T11980] BTRFS info (device loop0): using sha256 checksum algorithm
[  456.830551][T11980] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  457.930978][T12005] loop4: detected capacity change from 0 to 32768
[  457.964704][T12005] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 56f8f504-fa1b-4a97-803a-6bce84c7225b
[  457.974802][T12005] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.889 (12005)
[  458.131793][T12011] loop2: detected capacity change from 0 to 32768
[  458.171960][T11980] BTRFS info (device loop0): rebuilding free space tree
[  458.191033][T12011] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 8040eab5-4628-447f-b114-46d51ab44fb0
[  458.201153][T12011] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.888 (12011)
[  458.233599][T12005] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  458.244448][T12005] BTRFS info (device loop4): using sha256 checksum algorithm
[  458.251849][T12005] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  458.429939][T12020] loop3: detected capacity change from 0 to 32768
[  458.446451][T12011] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  458.457146][T12011] BTRFS info (device loop2): using sha256 checksum algorithm
[  458.464961][T12011] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  458.482130][T12020] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 64d2457d-d294-4ed8-93d2-b4c0b3a1444a
[  458.491288][T11980] BTRFS info (device loop0): disabling free space tree
[  458.492332][T12020] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.890 (12020)
[  458.499077][T11980] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  458.521496][T11980] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  458.543718][T11980] BTRFS info (device loop0): enabling ssd optimizations
[  458.551380][T11980] BTRFS info (device loop0): turning on async discard
[  458.558470][T11980] BTRFS info (device loop0): enabling disk space caching
[  458.565522][T11980] BTRFS info (device loop0): force clearing of disk cache
[  458.591183][T12020] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  458.601551][T12020] BTRFS info (device loop3): using sha256 checksum algorithm
[  458.609064][T12020] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  458.784349][T12018] loop1: detected capacity change from 0 to 32768
[  458.828161][T12018] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 3fb7d741-1c7c-4254-8df2-a45c15ac1819
[  458.839340][T12018] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.891 (12018)
[  458.895152][T12018] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  458.905289][T12018] BTRFS info (device loop1): using sha256 checksum algorithm
[  458.912680][T12018] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  458.942744][ T6341] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  459.319277][T12005] BTRFS info (device loop4): rebuilding free space tree
[  459.342419][T12005] BTRFS info (device loop4): disabling free space tree
[  459.349481][T12005] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  459.359177][T12005] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  459.387448][T12005] BTRFS info (device loop4): enabling ssd optimizations
[  459.394592][T12005] BTRFS info (device loop4): turning on async discard
[  459.401373][T12005] BTRFS info (device loop4): enabling disk space caching
[  459.408473][T12005] BTRFS info (device loop4): force clearing of disk cache
[  459.480926][T12020] BTRFS info (device loop3): rebuilding free space tree
[  459.541569][T12020] BTRFS info (device loop3): disabling free space tree
[  459.550162][T12020] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  459.561798][T12020] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  459.601885][T12020] BTRFS info (device loop3): enabling ssd optimizations
[  459.609063][T12020] BTRFS info (device loop3): turning on async discard
[  459.615912][T12020] BTRFS info (device loop3): enabling disk space caching
[  459.622931][T12020] BTRFS info (device loop3): force clearing of disk cache
[  459.641899][T12011] BTRFS info (device loop2): rebuilding free space tree
[  459.662447][T12018] BTRFS info (device loop1): rebuilding free space tree
[  459.714096][T12018] BTRFS info (device loop1): disabling free space tree
[  459.721035][T12018] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  459.730725][T12018] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  459.773468][T12011] BTRFS info (device loop2): disabling free space tree
[  459.774410][T12018] BTRFS info (device loop1): enabling ssd optimizations
[  459.781497][T12011] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  459.788548][T12018] BTRFS info (device loop1): turning on async discard
[  459.788569][T12018] BTRFS info (device loop1): enabling disk space caching
[  459.788587][T12018] BTRFS info (device loop1): force clearing of disk cache
[  459.820073][T12011] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  459.842841][T12011] BTRFS info (device loop2): enabling ssd optimizations
[  459.849937][T12011] BTRFS info (device loop2): turning on async discard
[  459.856904][T12011] BTRFS info (device loop2): enabling disk space caching
[  459.863976][T12011] BTRFS info (device loop2): force clearing of disk cache
[  460.055812][ T1160] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  460.058211][ T6346] BTRFS info (device loop4): last unmount of filesystem 56f8f504-fa1b-4a97-803a-6bce84c7225b
[  460.224083][T12083] loop0: detected capacity change from 0 to 32768
[  460.254854][T12083] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.892 (12083)
[  460.269650][T12083] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  460.280060][T12083] BTRFS info (device loop0): using sha256 checksum algorithm
[  460.287514][T12083] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  460.340148][ T6354] BTRFS info (device loop3): last unmount of filesystem 64d2457d-d294-4ed8-93d2-b4c0b3a1444a
[  460.341898][ T9427] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  460.417112][ T1146] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  460.417244][ T6347] BTRFS info (device loop1): last unmount of filesystem 3fb7d741-1c7c-4254-8df2-a45c15ac1819
[  460.447697][   T58] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  460.561967][T12083] BTRFS info (device loop0): rebuilding free space tree
[  460.585242][T12083] BTRFS info (device loop0): disabling free space tree
[  460.592262][T12083] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  460.602993][T12083] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  460.634902][ T6353] BTRFS info (device loop2): last unmount of filesystem 8040eab5-4628-447f-b114-46d51ab44fb0
[  460.654390][T12083] BTRFS info (device loop0): enabling ssd optimizations
[  460.661364][T12083] BTRFS info (device loop0): turning on async discard
[  460.668218][T12083] BTRFS info (device loop0): enabling disk space caching
[  460.675300][T12083] BTRFS info (device loop0): force clearing of disk cache
[  460.849121][ T6341] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  460.860962][ T1146] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
2026/02/10 00:17:09 executed programs: 891
[  463.912907][T12134] loop4: detected capacity change from 0 to 32768
[  464.154428][T12134] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.904 (12134)
[  464.570474][T12134] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  464.580646][T12134] BTRFS info (device loop4): using sha256 checksum algorithm
[  464.588235][T12134] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  465.007216][T12135] loop3: detected capacity change from 0 to 32768
[  465.016392][T12142] loop2: detected capacity change from 0 to 32768
[  465.034021][T12135] BTRFS info: device /dev/loop3 (7:3) using temp-fsid db445de7-c0bd-4108-91ac-33eee497a23d
[  465.044217][T12135] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.906 (12135)
[  465.058405][T12142] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 4937bf0f-48af-4271-bf1e-3b1e9311e752
[  465.068504][T12142] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.908 (12142)
[  465.086488][T12135] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  465.096714][T12135] BTRFS info (device loop3): using sha256 checksum algorithm
[  465.105086][T12135] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  465.123831][T12142] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  465.134071][T12142] BTRFS info (device loop2): using sha256 checksum algorithm
[  465.141488][T12142] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  466.158212][T12160] loop1: detected capacity change from 0 to 32768
[  466.175124][T12160] BTRFS info: device /dev/loop1 (7:1) using temp-fsid ba973ffd-203e-4e5a-a4b9-7fc60da46ff5
[  466.185308][T12160] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.913 (12160)
[  466.210961][T12134] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio-write": -EINTR
[  466.211248][T12134] workqueue: Failed to create a rescuer kthread for wq "btrfs-freespace-write": -EINTR
[  466.221172][T12134] workqueue: Failed to create a rescuer kthread for wq "btrfs-delayed-meta": -EINTR
[  466.232764][T12135] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio": -EINTR
[  466.254627][T12134] workqueue: Failed to create a rescuer kthread for wq "btrfs-qgroup-rescan": -EINTR
[  466.264271][T12135] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio-meta": -EINTR
[  466.274064][T12135] workqueue: Failed to create a rescuer kthread for wq "btrfs-rmw": -EINTR
[  466.283720][T12135] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio-write": -EINTR
[  466.296148][T12135] workqueue: Failed to create a rescuer kthread for wq "btrfs-freespace-write": -EINTR
[  466.305727][T12135] workqueue: Failed to create a rescuer kthread for wq "btrfs-delayed-meta": -EINTR
[  466.315784][T12135] workqueue: Failed to create a rescuer kthread for wq "btrfs-qgroup-rescan": -EINTR
[  466.579194][T12134] BTRFS error (device loop4): open_ctree failed: -12
[  466.597315][T12135] BTRFS error (device loop3): open_ctree failed: -12
[  466.622245][T12160] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  466.632393][T12160] BTRFS info (device loop1): using sha256 checksum algorithm
[  466.640828][T12160] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
2026/02/10 00:17:15 executed programs: 908
[  466.743518][T12142] BTRFS info (device loop2): rebuilding free space tree
[  466.764849][T12142] BTRFS info (device loop2): disabling free space tree
[  466.771766][T12142] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  466.781644][T12142] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  466.817665][T12142] BTRFS info (device loop2): enabling ssd optimizations
[  466.824742][T12142] BTRFS info (device loop2): turning on async discard
[  466.831531][T12142] BTRFS info (device loop2): enabling disk space caching
[  466.838865][T12142] BTRFS info (device loop2): force clearing of disk cache
[  466.940785][ T1160] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  466.964099][T12160] BTRFS info (device loop1): rebuilding free space tree
[  466.982244][T12160] BTRFS info (device loop1): disabling free space tree
[  466.989195][T12160] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  466.999156][T12160] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  467.158612][T12206] loop0: detected capacity change from 0 to 32768
[  467.172089][T12206] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.915 (12206)
[  467.177000][T12160] BTRFS info (device loop1): enabling ssd optimizations
[  467.192037][T12160] BTRFS info (device loop1): turning on async discard
[  467.198834][T12160] BTRFS info (device loop1): enabling disk space caching
[  467.205867][T12160] BTRFS info (device loop1): force clearing of disk cache
[  467.216330][T12206] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  467.226609][T12206] BTRFS info (device loop0): using sha256 checksum algorithm
[  467.234206][T12206] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  467.536245][ T6353] BTRFS info (device loop2): last unmount of filesystem 4937bf0f-48af-4271-bf1e-3b1e9311e752
[  467.991681][T12206] BTRFS info (device loop0): rebuilding free space tree
[  468.013636][T12206] BTRFS info (device loop0): disabling free space tree
[  468.020575][T12206] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  468.030273][T12206] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  468.056620][T12206] BTRFS info (device loop0): enabling ssd optimizations
[  468.063656][T12206] BTRFS info (device loop0): turning on async discard
[  468.070459][T12206] BTRFS info (device loop0): enabling disk space caching
[  468.078445][T12206] BTRFS info (device loop0): force clearing of disk cache
[  468.141573][ T1160] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  468.152980][ T6347] BTRFS info (device loop1): last unmount of filesystem ba973ffd-203e-4e5a-a4b9-7fc60da46ff5
[  469.672139][ T9427] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  469.687791][ T6341] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  470.589762][T12243] loop3: detected capacity change from 0 to 32768
[  470.597764][T12243] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 77fb698f-69b5-4f4f-8ef9-876ffeff647b
[  470.607840][T12243] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.917 (12243)
[  470.629670][T12243] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  470.643828][T12243] BTRFS info (device loop3): using sha256 checksum algorithm
[  470.652655][T12243] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  471.634498][T12263] loop1: detected capacity change from 0 to 32768
[  471.672388][T12263] BTRFS info: device /dev/loop1 (7:1) using temp-fsid ef29caa8-478f-43a4-905b-73501c817512
[  471.682460][T12263] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.931 (12263)
[  471.707324][T12263] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  471.717538][T12263] BTRFS info (device loop1): using sha256 checksum algorithm
2026/02/10 00:17:20 executed programs: 925
[  471.725159][T12263] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  471.768682][T12243] BTRFS info (device loop3): rebuilding free space tree
[  471.994704][T12276] loop2: detected capacity change from 0 to 32768
[  472.033524][T12276] BTRFS info: device /dev/loop2 (7:2) using temp-fsid f6ba32a7-05ca-477d-8d53-537164652dfe
[  472.041253][T12243] BTRFS info (device loop3): disabling free space tree
[  472.043907][T12276] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.932 (12276)
[  472.063360][T12243] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  472.063387][T12243] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  472.089932][T12276] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  472.100127][T12276] BTRFS info (device loop2): using sha256 checksum algorithm
[  472.107672][T12276] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  472.128279][T12243] BTRFS info (device loop3): enabling ssd optimizations
[  472.135295][T12243] BTRFS info (device loop3): turning on async discard
[  472.142083][T12243] BTRFS info (device loop3): enabling disk space caching
[  472.149502][T12243] BTRFS info (device loop3): force clearing of disk cache
[  472.371964][T12283] loop4: detected capacity change from 0 to 32768
[  472.428167][T12283] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 97c6ab98-883c-4e81-b9dc-3af9efdc1b68
[  472.438250][T12283] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.933 (12283)
[  472.483345][T12283] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  472.493519][T12283] BTRFS info (device loop4): using sha256 checksum algorithm
[  472.500913][T12283] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  472.548418][T12263] BTRFS info (device loop1): rebuilding free space tree
[  472.594628][T12263] BTRFS info (device loop1): disabling free space tree
[  472.601586][T12263] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  472.611327][T12263] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  472.632097][   T48] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  472.642381][ T6354] BTRFS info (device loop3): last unmount of filesystem 77fb698f-69b5-4f4f-8ef9-876ffeff647b
[  472.654337][T12263] BTRFS info (device loop1): enabling ssd optimizations
[  472.661403][T12263] BTRFS info (device loop1): turning on async discard
[  472.668292][T12263] BTRFS info (device loop1): enabling disk space caching
[  472.675511][T12263] BTRFS info (device loop1): force clearing of disk cache
[  472.858754][T12283] BTRFS info (device loop4): rebuilding free space tree
[  472.889132][T12276] BTRFS info (device loop2): rebuilding free space tree
[  472.898153][T12283] BTRFS info (device loop4): disabling free space tree
[  472.905192][T12283] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  472.914890][T12283] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  472.953139][T12283] BTRFS info (device loop4): enabling ssd optimizations
[  472.960278][T12283] BTRFS info (device loop4): turning on async discard
[  472.967068][T12283] BTRFS info (device loop4): enabling disk space caching
[  472.974134][T12283] BTRFS info (device loop4): force clearing of disk cache
[  472.985970][T12276] BTRFS info (device loop2): disabling free space tree
[  472.993545][T12276] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  473.003189][T12276] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  473.020001][T12276] BTRFS info (device loop2): enabling ssd optimizations
[  473.027029][T12276] BTRFS info (device loop2): turning on async discard
[  473.033897][T12276] BTRFS info (device loop2): enabling disk space caching
[  473.040924][T12276] BTRFS info (device loop2): force clearing of disk cache
[  473.201274][T12087] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  473.350794][T12318] loop0: detected capacity change from 0 to 32768
[  473.358677][ T6347] BTRFS info (device loop1): last unmount of filesystem ef29caa8-478f-43a4-905b-73501c817512
[  473.375971][T12318] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.925 (12318)
[  473.450094][T12318] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  473.460378][T12318] BTRFS info (device loop0): using sha256 checksum algorithm
[  473.467885][T12318] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  473.501543][   T48] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  473.516543][ T6353] BTRFS info (device loop2): last unmount of filesystem f6ba32a7-05ca-477d-8d53-537164652dfe
[  473.581554][ T6346] BTRFS info (device loop4): last unmount of filesystem 97c6ab98-883c-4e81-b9dc-3af9efdc1b68
[  473.592410][ T9427] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)