space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 368.404261][ T6335] BTRFS info (device loop0): rebuilding free space tree
[ 368.487362][ T6335] BTRFS info (device loop0): disabling free space tree
[ 368.494340][ T6335] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 368.504295][ T6335] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 368.518976][ T6335] BTRFS info (device loop0): enabling ssd optimizations
[ 368.525960][ T6335] BTRFS info (device loop0): turning on async discard
[ 368.532835][ T6335] BTRFS info (device loop0): enabling disk space caching
[ 368.541683][ T6335] BTRFS info (device loop0): force clearing of disk cache
[ 369.140560][ T6362] loop2: detected capacity change from 0 to 32768
[ 369.157934][ T6362] BTRFS info: device /dev/loop2 (7:2) using temp-fsid fa850890-4539-4498-89fa-acede38b69a3
[ 369.168139][ T6362] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.46 (6362)
[ 369.208031][ T6255] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[ 369.426444][ T6360] loop3: detected capacity change from 0 to 32768
[ 369.447361][ T6360] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 6775de7b-4a2f-4c10-b7e3-e2c78b22980e
[ 369.457726][ T6360] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.47 (6360)
[ 369.743710][ T6362] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 369.753918][ T6362] BTRFS info (device loop2): using sha256 checksum algorithm
[ 369.761374][ T6362] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 369.798320][ T6360] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 369.808486][ T6360] BTRFS info (device loop3): using sha256 checksum algorithm
[ 369.815911][ T6360] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 370.067349][ T6366] loop4: detected capacity change from 0 to 32768
[ 370.077155][ T6366] BTRFS info: device /dev/loop4 (7:4) using temp-fsid dc62ac10-f7cc-4b99-89e4-498b1d9606f1
[ 370.087293][ T6366] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.21 (6366)
[ 370.172161][ T6366] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 370.182364][ T6366] BTRFS info (device loop4): using sha256 checksum algorithm
[ 370.189844][ T6366] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 370.259819][ T5979] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 370.561658][ T6391] loop1: detected capacity change from 0 to 32768
[ 370.578328][ T6391] BTRFS info: device /dev/loop1 (7:1) using temp-fsid f49e79f8-26b4-44ef-a064-6bc51b069337
[ 370.588466][ T6391] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.50 (6391)
[ 370.603668][ T6391] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 370.614984][ T6391] BTRFS info (device loop1): using sha256 checksum algorithm
[ 370.622458][ T6391] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 370.656799][ T6360] BTRFS info (device loop3): rebuilding free space tree
[ 370.707492][ T6360] BTRFS info (device loop3): disabling free space tree
[ 370.715414][ T6360] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 370.725710][ T6360] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 370.742125][ T6360] BTRFS info (device loop3): enabling ssd optimizations
[ 370.749197][ T6360] BTRFS info (device loop3): turning on async discard
[ 370.756024][ T6360] BTRFS info (device loop3): enabling disk space caching
[ 370.763115][ T6360] BTRFS info (device loop3): force clearing of disk cache
[ 370.780890][ T6362] BTRFS info (device loop2): rebuilding free space tree
[ 370.806219][ T6362] BTRFS info (device loop2): disabling free space tree
[ 370.817120][ T6362] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 370.827060][ T6362] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 370.877963][ T6194] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[ 370.930359][ T6362] BTRFS info (device loop2): enabling ssd optimizations
[ 370.937802][ T6362] BTRFS info (device loop2): turning on async discard
[ 370.944793][ T6362] BTRFS info (device loop2): enabling disk space caching
[ 370.952035][ T6362] BTRFS info (device loop2): force clearing of disk cache
2025/12/29 04:02:19 executed programs: 44
[ 371.032073][ T5982] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[ 371.054485][ T5990] BTRFS info (device loop3): last unmount of filesystem 6775de7b-4a2f-4c10-b7e3-e2c78b22980e
[ 371.122280][ T6366] BTRFS info (device loop4): rebuilding free space tree
[ 371.147027][ T6366] BTRFS info (device loop4): disabling free space tree
[ 371.154004][ T6366] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 371.163736][ T6366] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 371.184076][ T6366] BTRFS info (device loop4): enabling ssd optimizations
[ 371.191122][ T6366] BTRFS info (device loop4): turning on async discard
[ 371.197965][ T6366] BTRFS info (device loop4): enabling disk space caching
[ 371.204995][ T6366] BTRFS info (device loop4): force clearing of disk cache
[ 371.315100][ T5988] BTRFS info (device loop2): last unmount of filesystem fa850890-4539-4498-89fa-acede38b69a3
[ 371.334801][ T6391] BTRFS info (device loop1): rebuilding free space tree
[ 371.411143][ T6391] BTRFS info (device loop1): disabling free space tree
[ 371.419160][ T6391] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 371.430177][ T6391] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 371.458205][ T6391] BTRFS info (device loop1): enabling ssd optimizations
[ 371.465192][ T6391] BTRFS info (device loop1): turning on async discard
[ 371.472060][ T6391] BTRFS info (device loop1): enabling disk space caching
[ 371.479164][ T6391] BTRFS info (device loop1): force clearing of disk cache
[ 371.534036][ T5982] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[ 371.548068][ T5994] BTRFS info (device loop4): last unmount of filesystem dc62ac10-f7cc-4b99-89e4-498b1d9606f1
[ 372.451301][ T5982] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[ 372.557482][ T5981] BTRFS info (device loop1): last unmount of filesystem f49e79f8-26b4-44ef-a064-6bc51b069337
[ 374.543993][ T6450] loop3: detected capacity change from 0 to 32768
[ 374.556548][ T6450] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.59 (6450)
[ 374.594683][ T6450] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 374.606099][ T6450] BTRFS info (device loop3): using sha256 checksum algorithm
[ 374.613658][ T6450] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 375.517989][ T6466] loop2: detected capacity change from 0 to 32768
[ 375.717718][ T6465] loop0: detected capacity change from 0 to 32768
[ 375.739160][ T6466] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 732380c6-43e1-4a8a-a465-5011bec5f84d
[ 375.749557][ T6466] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.62 (6466)
[ 375.766796][ T6465] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 1ed3beba-2236-4dc6-8a3c-9bfc0b43a097
[ 375.777033][ T6465] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.63 (6465)
[ 375.820580][ T6466] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 375.831957][ T6466] BTRFS info (device loop2): using sha256 checksum algorithm
[ 375.839421][ T6466] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 375.856034][ T6465] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 375.866267][ T6465] BTRFS info (device loop0): using sha256 checksum algorithm
[ 375.873832][ T6465] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 376.106362][ T6474] loop4: detected capacity change from 0 to 32768
[ 376.126977][ T6474] BTRFS info: device /dev/loop4 (7:4) using temp-fsid b59691d3-dbf6-4234-acf9-c627e14e73d2
[ 376.139187][ T6474] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.64 (6474)
[ 376.153954][ T6474] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 376.164103][ T6474] BTRFS info (device loop4): using sha256 checksum algorithm
[ 376.171706][ T6474] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 376.189575][ T6450] BTRFS info (device loop3): rebuilding free space tree
[ 376.274189][ T6450] BTRFS info (device loop3): disabling free space tree
[ 376.281306][ T6450] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 376.291279][ T6450] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 376.309248][ T6450] BTRFS info (device loop3): enabling ssd optimizations
[ 376.316441][ T6450] BTRFS info (device loop3): turning on async discard
[ 376.323360][ T6450] BTRFS info (device loop3): enabling disk space caching
[ 376.330907][ T6450] BTRFS info (device loop3): force clearing of disk cache
2025/12/29 04:02:25 executed programs: 58
[ 376.583917][ T6346] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[ 376.610816][ T5990] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 376.654636][ T6465] BTRFS info (device loop0): rebuilding free space tree
[ 376.672041][ T6465] BTRFS info (device loop0): disabling free space tree
[ 376.679953][ T6465] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 376.689791][ T6465] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 376.729213][ T6465] BTRFS info (device loop0): enabling ssd optimizations
[ 376.736245][ T6465] BTRFS info (device loop0): turning on async discard
[ 376.743096][ T6465] BTRFS info (device loop0): enabling disk space caching
[ 376.751671][ T6465] BTRFS info (device loop0): force clearing of disk cache
[ 376.791446][ T6474] BTRFS info (device loop4): rebuilding free space tree
[ 376.806537][ T6466] BTRFS info (device loop2): rebuilding free space tree
[ 376.847023][ T6466] BTRFS info (device loop2): disabling free space tree
[ 376.855266][ T6466] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 376.865353][ T6466] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 376.927580][ T6466] BTRFS info (device loop2): enabling ssd optimizations
[ 376.934619][ T6466] BTRFS info (device loop2): turning on async discard
[ 376.941844][ T6466] BTRFS info (device loop2): enabling disk space caching
[ 376.949168][ T6466] BTRFS info (device loop2): force clearing of disk cache
[ 376.961052][ T6474] BTRFS info (device loop4): disabling free space tree
[ 376.968108][ T6474] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 376.977774][ T6474] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 377.015603][ T6474] BTRFS info (device loop4): enabling ssd optimizations
[ 377.022702][ T6474] BTRFS info (device loop4): turning on async discard
[ 377.029687][ T6474] BTRFS info (device loop4): enabling disk space caching
[ 377.036940][ T6474] BTRFS info (device loop4): force clearing of disk cache
[ 377.089474][ T1326] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[ 377.243957][ T5994] BTRFS info (device loop4): last unmount of filesystem b59691d3-dbf6-4234-acf9-c627e14e73d2
[ 377.257196][ T6266] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[ 377.301353][ T5979] BTRFS info (device loop0): last unmount of filesystem 1ed3beba-2236-4dc6-8a3c-9bfc0b43a097
[ 377.326267][ T5939] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[ 377.523639][ T6521] loop1: detected capacity change from 0 to 32768
[ 377.557919][ T6521] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.56 (6521)
[ 377.576084][ T6521] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 377.586589][ T6521] BTRFS info (device loop1): using sha256 checksum algorithm
[ 377.594176][ T6521] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 378.119083][ T6521] BTRFS info (device loop1): rebuilding free space tree
[ 378.138690][ T6521] BTRFS info (device loop1): disabling free space tree
[ 378.145828][ T6521] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 378.155608][ T6521] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 378.173637][ T6521] BTRFS info (device loop1): enabling ssd optimizations
[ 378.180656][ T6521] BTRFS info (device loop1): turning on async discard
[ 378.188571][ T6521] BTRFS info (device loop1): enabling disk space caching
[ 378.195619][ T6521] BTRFS info (device loop1): force clearing of disk cache
[ 378.603276][ T5988] BTRFS info (device loop2): last unmount of filesystem 732380c6-43e1-4a8a-a465-5011bec5f84d
[ 378.636781][ T60] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[ 379.902816][ T5981] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 380.554876][ T6561] loop3: detected capacity change from 0 to 32768
[ 380.563111][ T6561] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 7a99e777-9e3e-4ab9-8ec9-e331304e0c32
[ 380.573437][ T6561] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.75 (6561)
[ 380.591021][ T6561] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 380.601260][ T6561] BTRFS info (device loop3): using sha256 checksum algorithm
[ 380.608872][ T6561] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 381.466679][ T6561] BTRFS info (device loop3): rebuilding free space tree
[ 381.508354][ T6561] BTRFS info (device loop3): disabling free space tree
[ 381.515321][ T6561] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 381.525264][ T6561] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 381.828216][ T6561] BTRFS info (device loop3): enabling ssd optimizations
[ 381.835249][ T6561] BTRFS info (device loop3): turning on async discard
[ 381.842088][ T6561] BTRFS info (device loop3): enabling disk space caching
[ 381.849251][ T6561] BTRFS info (device loop3): force clearing of disk cache
2025/12/29 04:02:30 executed programs: 72
[ 382.021283][ T6255] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[ 382.402027][ T5990] BTRFS info (device loop3): last unmount of filesystem 7a99e777-9e3e-4ab9-8ec9-e331304e0c32
[ 383.031269][ T6598] loop0: detected capacity change from 0 to 32768
[ 383.039538][ T6598] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.81 (6598)
[ 383.058947][ T6598] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 383.069110][ T6598] BTRFS info (device loop0): using sha256 checksum algorithm
[ 383.076514][ T6598] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 383.569209][ T6598] BTRFS info (device loop0): rebuilding free space tree
[ 383.589121][ T6598] BTRFS info (device loop0): disabling free space tree
[ 383.596171][ T6598] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 383.606111][ T6598] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 383.675732][ T6598] BTRFS info (device loop0): enabling ssd optimizations
[ 383.682888][ T6598] BTRFS info (device loop0): turning on async discard
[ 383.689772][ T6598] BTRFS info (device loop0): enabling disk space caching
[ 383.696803][ T6598] BTRFS info (device loop0): force clearing of disk cache
[ 383.907744][ T1299] ieee802154 phy0 wpan0: encryption failed: -22
[ 383.914898][ T1299] ieee802154 phy1 wpan1: encryption failed: -22
[ 383.994624][ T6027] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[ 384.244892][ T6617] loop1: detected capacity change from 0 to 32768
[ 384.261141][ T6617] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 12de8767-650c-4447-8f4a-04bb2de7f699
[ 384.271283][ T6617] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.83 (6617)
[ 384.463999][ T6618] loop4: detected capacity change from 0 to 32768
[ 384.510648][ T6618] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 6b428a6c-8705-485b-acf5-2ddb301f41bb
[ 384.520790][ T6618] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.84 (6618)
[ 384.569534][ T5979] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 384.582223][ T6618] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 384.592406][ T6618] BTRFS info (device loop4): using sha256 checksum algorithm
[ 384.599951][ T6618] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 384.621292][ T6617] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 384.631535][ T6617] BTRFS info (device loop1): using sha256 checksum algorithm
[ 384.640043][ T6617] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 385.839662][ T6617] BTRFS info (device loop1): rebuilding free space tree
[ 385.858214][ T6618] BTRFS info (device loop4): rebuilding free space tree
[ 386.065983][ T6654] loop3: detected capacity change from 0 to 32768
[ 386.086425][ T6654] BTRFS info: device /dev/loop3 (7:3) using temp-fsid e0fbded8-ee0e-495a-86bd-2646bcd86d70
[ 386.096543][ T6654] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.88 (6654)
[ 386.112595][ T6617] BTRFS info (device loop1): disabling free space tree
[ 386.119710][ T6617] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 386.129725][ T6617] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 386.146319][ T6654] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 386.156525][ T6654] BTRFS info (device loop3): using sha256 checksum algorithm
[ 386.164164][ T6654] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 386.204472][ T6617] BTRFS info (device loop1): enabling ssd optimizations
[ 386.211520][ T6617] BTRFS info (device loop1): turning on async discard
[ 386.218429][ T6617] BTRFS info (device loop1): enabling disk space caching
[ 386.225470][ T6617] BTRFS info (device loop1): force clearing of disk cache
[ 386.255553][ T6618] BTRFS info (device loop4): disabling free space tree
[ 386.262666][ T6618] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 386.272568][ T6618] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 386.299853][ T6618] BTRFS info (device loop4): enabling ssd optimizations
[ 386.308364][ T6618] BTRFS info (device loop4): turning on async discard
[ 386.315165][ T6618] BTRFS info (device loop4): enabling disk space caching
[ 386.324966][ T6618] BTRFS info (device loop4): force clearing of disk cache
[ 386.631015][ T6654] BTRFS info (device loop3): rebuilding free space tree
[ 386.651339][ T6333] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[ 386.705190][ T6654] BTRFS info (device loop3): disabling free space tree
[ 386.712905][ T6654] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 386.722768][ T6654] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 386.736935][ T6654] BTRFS info (device loop3): enabling ssd optimizations
[ 386.744200][ T6654] BTRFS info (device loop3): turning on async discard
[ 386.751170][ T6654] BTRFS info (device loop3): enabling disk space caching
[ 386.758252][ T6654] BTRFS info (device loop3): force clearing of disk cache
[ 386.801049][ T5994] BTRFS info (device loop4): last unmount of filesystem 6b428a6c-8705-485b-acf5-2ddb301f41bb
[ 386.847959][ T5939] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[ 387.034386][ T6676] loop2: detected capacity change from 0 to 32768
[ 387.066227][ T6676] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.90 (6676)
[ 387.425268][ T5981] BTRFS info (device loop1): last unmount of filesystem 12de8767-650c-4447-8f4a-04bb2de7f699
[ 387.438692][ T6676] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 387.449041][ T6676] BTRFS info (device loop2): using sha256 checksum algorithm
[ 387.456514][ T6676] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
2025/12/29 04:02:36 executed programs: 85
[ 387.559942][ T6266] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[ 387.595222][ T5990] BTRFS info (device loop3): last unmount of filesystem e0fbded8-ee0e-495a-86bd-2646bcd86d70
[ 387.710198][ T6676] BTRFS info (device loop2): rebuilding free space tree
[ 387.725697][ T6676] BTRFS info (device loop2): disabling free space tree
[ 387.732824][ T6676] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 387.743152][ T6676] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 387.757737][ T6676] BTRFS info (device loop2): enabling ssd optimizations
[ 387.764724][ T6676] BTRFS info (device loop2): turning on async discard
[ 387.771690][ T6676] BTRFS info (device loop2): enabling disk space caching
[ 387.778754][ T6676] BTRFS info (device loop2): force clearing of disk cache
[ 388.009747][ T6693] loop0: detected capacity change from 0 to 32768
[ 388.034524][ T6693] BTRFS info: device /dev/loop0 (7:0) using temp-fsid f89a93b2-067f-4c37-8ec5-90135f55f7a3
[ 388.044745][ T6693] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.92 (6693)
[ 388.066805][ T6693] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 388.078701][ T6693] BTRFS info (device loop0): using sha256 checksum algorithm
[ 388.086240][ T6693] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 388.351785][ T6693] BTRFS info (device loop0): rebuilding free space tree
[ 388.384364][ T6693] BTRFS info (device loop0): disabling free space tree
[ 388.391448][ T6693] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 388.401247][ T6693] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 388.495633][ T6693] BTRFS info (device loop0): enabling ssd optimizations
[ 388.502718][ T6693] BTRFS info (device loop0): turning on async discard
[ 388.509550][ T6693] BTRFS info (device loop0): enabling disk space caching
[ 388.516585][ T6693] BTRFS info (device loop0): force clearing of disk cache
[ 388.805558][ T5947] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[ 389.459415][ T6194] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[ 389.474031][ T5988] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 389.832873][ T5979] BTRFS info (device loop0): last unmount of filesystem f89a93b2-067f-4c37-8ec5-90135f55f7a3
[ 391.020214][ T6736] loop3: detected capacity change from 0 to 32768
[ 391.040827][ T6736] BTRFS info: device /dev/loop3 (7:3) using temp-fsid b853e315-237b-450d-b57c-d97bd0a75292
[ 391.051052][ T6736] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.100 (6736)
[ 391.074732][ T6736] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 391.084952][ T6736] BTRFS info (device loop3): using sha256 checksum algorithm
[ 391.093413][ T6736] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 391.592759][ T6735] loop4: detected capacity change from 0 to 32768
[ 391.617529][ T6735] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.101 (6735)
[ 391.634863][ T6735] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 391.645612][ T6735] BTRFS info (device loop4): using sha256 checksum algorithm
[ 391.653156][ T6735] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 391.898313][ T6742] loop2: detected capacity change from 0 to 32768
[ 391.917112][ T6742] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 618199a4-af21-4808-ae86-14a96af4f0ac
[ 391.927253][ T6742] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.95 (6742)
[ 391.999224][ T6742] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 392.010174][ T6742] BTRFS info (device loop2): using sha256 checksum algorithm
[ 392.018584][ T6742] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 392.734199][ T6767] loop1: detected capacity change from 0 to 32768
[ 392.744808][ T6767] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 20875ac7-2763-482b-9e67-542f27a56595
[ 392.754972][ T6767] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.104 (6767)
[ 392.817828][ T6767] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 392.829283][ T6767] BTRFS info (device loop1): using sha256 checksum algorithm
[ 392.839650][ T6767] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 392.879577][ T6742] BTRFS info (device loop2): rebuilding free space tree
[ 392.894999][ T6742] BTRFS info (device loop2): disabling free space tree
[ 392.902056][ T6742] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 392.911865][ T6742] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 392.935924][ T6742] BTRFS info (device loop2): enabling ssd optimizations
[ 392.942961][ T6742] BTRFS info (device loop2): turning on async discard
[ 392.949815][ T6742] BTRFS info (device loop2): enabling disk space caching
[ 392.957072][ T6742] BTRFS info (device loop2): force clearing of disk cache
[ 393.004140][ T6736] BTRFS info (device loop3): rebuilding free space tree
[ 393.059045][ T6735] BTRFS info (device loop4): rebuilding free space tree
[ 393.074385][ T6736] BTRFS info (device loop3): disabling free space tree
[ 393.081467][ T6736] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 393.091157][ T6736] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 393.109268][ T6735] BTRFS info (device loop4): disabling free space tree
[ 393.116230][ T6735] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 393.125979][ T6735] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 393.140480][ T6736] BTRFS info (device loop3): enabling ssd optimizations
[ 393.147580][ T6736] BTRFS info (device loop3): turning on async discard
2025/12/29 04:02:41 executed programs: 98
[ 393.154362][ T6736] BTRFS info (device loop3): enabling disk space caching
[ 393.161448][ T6736] BTRFS info (device loop3): force clearing of disk cache
[ 393.172927][ T6735] BTRFS info (device loop4): enabling ssd optimizations
[ 393.180011][ T6735] BTRFS info (device loop4): turning on async discard
[ 393.186805][ T6735] BTRFS info (device loop4): enabling disk space caching
[ 393.194004][ T6735] BTRFS info (device loop4): force clearing of disk cache
[ 393.231487][ T6767] BTRFS info (device loop1): rebuilding free space tree
[ 393.253178][ T6767] BTRFS info (device loop1): disabling free space tree
[ 393.260186][ T6767] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 393.269948][ T6767] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 393.284169][ T6767] BTRFS info (device loop1): enabling ssd optimizations
[ 393.291246][ T6767] BTRFS info (device loop1): turning on async discard
[ 393.298174][ T6767] BTRFS info (device loop1): enabling disk space caching
[ 393.305220][ T6767] BTRFS info (device loop1): force clearing of disk cache
[ 394.449995][ T1326] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[ 394.458489][ T5988] BTRFS info (device loop2): last unmount of filesystem 618199a4-af21-4808-ae86-14a96af4f0ac
[ 394.587147][ T6287] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[ 394.961312][ T6167] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[ 394.980619][ T5990] BTRFS info (device loop3): last unmount of filesystem b853e315-237b-450d-b57c-d97bd0a75292
[ 394.993620][ T6266] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[ 395.013958][ T5994] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 395.033554][ T5981] BTRFS info (device loop1): last unmount of filesystem 20875ac7-2763-482b-9e67-542f27a56595
[ 396.788312][ T6819] loop0: detected capacity change from 0 to 32768
[ 396.815104][ T6819] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.111 (6819)
[ 396.835084][ T6819] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 396.845281][ T6819] BTRFS info (device loop0): using sha256 checksum algorithm
[ 396.852743][ T6819] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 398.138424][ T6819] BTRFS info (device loop0): rebuilding free space tree
[ 398.159609][ T6819] BTRFS info (device loop0): disabling free space tree
[ 398.166533][ T6819] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 398.176407][ T6819] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 398.190698][ T6819] BTRFS info (device loop0): enabling ssd optimizations
[ 398.197892][ T6819] BTRFS info (device loop0): turning on async discard
[ 398.204681][ T6819] BTRFS info (device loop0): enabling disk space caching
[ 398.211791][ T6819] BTRFS info (device loop0): force clearing of disk cache
2025/12/29 04:02:47 executed programs: 110
[ 399.193003][ T6269] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[ 399.264069][ T5979] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 400.070332][ T6860] loop4: detected capacity change from 0 to 32768
[ 400.093677][ T6860] BTRFS info: device /dev/loop4 (7:4) using temp-fsid fba8d063-0c55-43e9-8d91-706188cee08a
[ 400.104793][ T6860] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.121 (6860)
[ 400.657164][ T6864] loop1: detected capacity change from 0 to 32768
[ 400.687035][ T6864] BTRFS info: device /dev/loop1 (7:1) using temp-fsid d3273075-6dd7-444a-8275-d6b0cdab9a4b
[ 400.687090][ T6860] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 400.697306][ T6864] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.123 (6864)
[ 400.707313][ T6860] BTRFS info (device loop4): using sha256 checksum algorithm
[ 400.707496][ T6860] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 400.801409][ T6864] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 400.811630][ T6864] BTRFS info (device loop1): using sha256 checksum algorithm
[ 400.820274][ T6864] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 401.827692][ T6860] BTRFS info (device loop4): rebuilding free space tree
[ 401.854237][ T6860] BTRFS info (device loop4): disabling free space tree
[ 401.861310][ T6860] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 401.871068][ T6860] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 401.887460][ T6860] BTRFS info (device loop4): enabling ssd optimizations
[ 401.894471][ T6860] BTRFS info (device loop4): turning on async discard
[ 401.901464][ T6860] BTRFS info (device loop4): enabling disk space caching
[ 401.908524][ T6860] BTRFS info (device loop4): force clearing of disk cache
[ 401.955750][ T6864] BTRFS info (device loop1): rebuilding free space tree
[ 402.017277][ T6864] BTRFS info (device loop1): disabling free space tree
[ 402.024336][ T6864] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 402.034022][ T6864] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 402.065175][ T6864] BTRFS info (device loop1): enabling ssd optimizations
[ 402.072220][ T6864] BTRFS info (device loop1): turning on async discard
[ 402.079047][ T6864] BTRFS info (device loop1): enabling disk space caching
[ 402.086078][ T6864] BTRFS info (device loop1): force clearing of disk cache
[ 402.295052][ T6901] loop3: detected capacity change from 0 to 32768
[ 402.340550][ T6901] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 9868665a-649e-4f58-8328-1906d3af756d
[ 402.352111][ T6901] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.127 (6901)
[ 402.395577][ T6901] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 402.405765][ T6901] BTRFS info (device loop3): using sha256 checksum algorithm
[ 402.413365][ T6901] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 402.669283][ T6904] loop2: detected capacity change from 0 to 32768
[ 402.704406][ T6904] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.128 (6904)
[ 402.719413][ T6904] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 402.729631][ T6904] BTRFS info (device loop2): using sha256 checksum algorithm
[ 402.737138][ T6904] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 402.801105][ T5994] BTRFS info (device loop4): last unmount of filesystem fba8d063-0c55-43e9-8d91-706188cee08a
[ 402.803101][ T6266] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[ 402.973795][ T6152] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[ 403.268775][ T5981] BTRFS info (device loop1): last unmount of filesystem d3273075-6dd7-444a-8275-d6b0cdab9a4b
[ 403.360683][ T6901] BTRFS info (device loop3): rebuilding free space tree
[ 403.399327][ T6904] BTRFS info (device loop2): rebuilding free space tree
[ 403.421098][ T6904] BTRFS info (device loop2): disabling free space tree
[ 403.428084][ T6904] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 403.437861][ T6904] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 403.455287][ T6901] BTRFS info (device loop3): disabling free space tree
[ 403.462341][ T6901] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 403.472034][ T6901] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 403.514230][ T6901] BTRFS info (device loop3): enabling ssd optimizations
[ 403.521304][ T6901] BTRFS info (device loop3): turning on async discard
[ 403.528209][ T6901] BTRFS info (device loop3): enabling disk space caching
[ 403.535237][ T6901] BTRFS info (device loop3): force clearing of disk cache
[ 403.558539][ T6904] BTRFS info (device loop2): enabling ssd optimizations
[ 403.565520][ T6904] BTRFS info (device loop2): turning on async discard
[ 403.572410][ T6904] BTRFS info (device loop2): enabling disk space caching
[ 403.580745][ T6904] BTRFS info (device loop2): force clearing of disk cache
2025/12/29 04:02:52 executed programs: 125
[ 404.108712][ T6287] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[ 404.138014][ T5990] BTRFS info (device loop3): last unmount of filesystem 9868665a-649e-4f58-8328-1906d3af756d
[ 404.336192][ T6944] loop0: detected capacity change from 0 to 32768
[ 404.354939][ T6944] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 4792a8e1-cb31-4849-913c-3ef940a6d111
[ 404.365096][ T6944] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.132 (6944)
[ 404.385206][ T6944] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 404.397235][ T6944] BTRFS info (device loop0): using sha256 checksum algorithm
[ 404.407324][ T6944] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 404.817399][ T6944] BTRFS info (device loop0): rebuilding free space tree
[ 404.838838][ T6944] BTRFS info (device loop0): disabling free space tree
[ 404.845889][ T6944] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 404.857477][ T6944] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 404.920890][ T6944] BTRFS info (device loop0): enabling ssd optimizations
[ 404.928459][ T6944] BTRFS info (device loop0): turning on async discard
[ 404.935273][ T6944] BTRFS info (device loop0): enabling disk space caching
[ 404.942739][ T6944] BTRFS info (device loop0): force clearing of disk cache
[ 405.210833][ T5982] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[ 405.717876][ T5988] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 405.725572][ T60] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[ 405.743571][ T5979] BTRFS info (device loop0): last unmount of filesystem 4792a8e1-cb31-4849-913c-3ef940a6d111
[ 408.106088][ T6982] loop1: detected capacity change from 0 to 32768
[ 408.171939][ T6982] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.143 (6982)
[ 408.203238][ T6982] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 408.213455][ T6982] BTRFS info (device loop1): using sha256 checksum algorithm
[ 408.221034][ T6982] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 408.694269][ T6988] loop4: detected capacity change from 0 to 32768
[ 408.710321][ T6988] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 380a40fa-6422-4306-b314-fd7f8d00fdc4
[ 408.720444][ T6988] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.145 (6988)
[ 408.772642][ T6988] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 408.783007][ T6988] BTRFS info (device loop4): using sha256 checksum algorithm
[ 408.790534][ T6988] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
2025/12/29 04:02:57 executed programs: 140
[ 409.688288][ T7009] loop3: detected capacity change from 0 to 32768
[ 409.702887][ T7009] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 95ecc014-49bd-4802-85c6-949efa29d2ee
[ 409.713080][ T7009] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.146 (7009)
[ 409.730782][ T7009] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 409.740998][ T7009] BTRFS info (device loop3): using sha256 checksum algorithm
[ 409.748565][ T7009] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 410.369735][ T6982] BTRFS info (device loop1): rebuilding free space tree
[ 410.405715][ T6982] BTRFS info (device loop1): disabling free space tree
[ 410.412731][ T6982] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 410.422530][ T6982] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 410.477464][ T6982] BTRFS info (device loop1): enabling ssd optimizations
[ 410.484455][ T6982] BTRFS info (device loop1): turning on async discard
[ 410.491301][ T6982] BTRFS info (device loop1): enabling disk space caching
[ 410.498487][ T6982] BTRFS info (device loop1): force clearing of disk cache
[ 410.754339][ T7029] loop2: detected capacity change from 0 to 32768
[ 410.767386][ T7029] BTRFS info: device /dev/loop2 (7:2) using temp-fsid ed1300d7-6f22-4426-97de-31e777832f45
[ 410.778094][ T7029] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.149 (7029)
[ 410.805124][ T7029] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 410.815881][ T7029] BTRFS info (device loop2): using sha256 checksum algorithm
[ 410.825417][ T7029] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 411.189877][ T5981] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 411.256773][ T7009] BTRFS info (device loop3): rebuilding free space tree
[ 411.275982][ T7009] BTRFS info (device loop3): disabling free space tree
[ 411.283131][ T7009] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 411.292933][ T7009] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 411.312742][ T7009] BTRFS info (device loop3): enabling ssd optimizations
[ 411.321686][ T7009] BTRFS info (device loop3): turning on async discard
[ 411.329046][ T7009] BTRFS info (device loop3): enabling disk space caching
[ 411.336094][ T7009] BTRFS info (device loop3): force clearing of disk cache
[ 411.430331][ T6988] BTRFS error (device loop4): open_ctree failed: -4
[ 411.486973][ T6269] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[ 411.522916][ T7029] BTRFS info (device loop2): rebuilding free space tree
[ 411.553613][ T7029] BTRFS info (device loop2): disabling free space tree
[ 411.560652][ T7029] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 411.571486][ T7029] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 411.592565][ T7029] BTRFS info (device loop2): enabling ssd optimizations
[ 411.599621][ T7029] BTRFS info (device loop2): turning on async discard
[ 411.606408][ T7029] BTRFS info (device loop2): enabling disk space caching
[ 411.613593][ T7029] BTRFS info (device loop2): force clearing of disk cache
[ 412.168254][ T7063] loop0: detected capacity change from 0 to 32768
[ 412.186437][ T7063] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.152 (7063)
[ 412.268587][ T5990] BTRFS info (device loop3): last unmount of filesystem 95ecc014-49bd-4802-85c6-949efa29d2ee
[ 412.287304][ T7063] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 412.297463][ T7063] BTRFS info (device loop0): using sha256 checksum algorithm
[ 412.304874][ T7063] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 412.322826][ T6255] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[ 412.354010][ T5988] BTRFS info (device loop2): last unmount of filesystem ed1300d7-6f22-4426-97de-31e777832f45
[ 413.335604][ T7063] BTRFS info (device loop0): rebuilding free space tree
[ 413.455949][ T7063] BTRFS info (device loop0): disabling free space tree
[ 413.463125][ T7063] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 413.472961][ T7063] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 414.059002][ T7063] BTRFS info (device loop0): enabling ssd optimizations
[ 414.066003][ T7063] BTRFS info (device loop0): turning on async discard
[ 414.073097][ T7063] BTRFS info (device loop0): enabling disk space caching
[ 414.080275][ T7063] BTRFS info (device loop0): force clearing of disk cache
2025/12/29 04:03:03 executed programs: 155
[ 415.679215][ T2989] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[ 415.688006][ T5979] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 416.548188][ T7114] loop2: detected capacity change from 0 to 32768
[ 416.561261][ T7114] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 7b6dc135-3078-4ad1-a941-0d04cfae8aa7
[ 416.571751][ T7114] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.166 (7114)
[ 416.616139][ T7114] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 416.626451][ T7114] BTRFS info (device loop2): using sha256 checksum algorithm
[ 416.634512][ T7114] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 417.018743][ T7114] BTRFS info (device loop2): rebuilding free space tree
[ 417.317314][ T7114] BTRFS info (device loop2): disabling free space tree
[ 417.324287][ T7114] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 417.334028][ T7114] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 417.353260][ T7114] BTRFS info (device loop2): enabling ssd optimizations
[ 417.360293][ T7114] BTRFS info (device loop2): turning on async discard
[ 417.367266][ T7114] BTRFS info (device loop2): enabling disk space caching
[ 417.374304][ T7114] BTRFS info (device loop2): force clearing of disk cache
[ 418.322913][ T6679] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[ 418.828473][ T7140] loop1: detected capacity change from 0 to 32768
[ 418.872789][ T7140] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.171 (7140)
[ 418.897641][ T7140] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 418.907953][ T7140] BTRFS info (device loop1): using sha256 checksum algorithm
[ 418.915375][ T7140] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 419.274097][ T7149] loop4: detected capacity change from 0 to 32768
[ 419.302912][ T7149] BTRFS info: device /dev/loop4 (7:4) using temp-fsid b120d6ea-e504-4cee-b709-84ccc98317c3
[ 419.313048][ T7149] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.174 (7149)
[ 419.502165][ T7153] loop3: detected capacity change from 0 to 32768
[ 419.536011][ T7153] BTRFS info: device /dev/loop3 (7:3) using temp-fsid ae1c700a-3b80-4390-85af-16129990178a
[ 419.546214][ T7153] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.173 (7153)
[ 419.579312][ T7149] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 419.589518][ T7149] BTRFS info (device loop4): using sha256 checksum algorithm
[ 419.597052][ T7149] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 419.628010][ T7153] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 419.638246][ T7153] BTRFS info (device loop3): using sha256 checksum algorithm
[ 419.645671][ T7153] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 419.667560][ T7140] BTRFS info (device loop1): rebuilding free space tree
[ 419.857815][ T7165] loop0: detected capacity change from 0 to 32768
[ 419.875631][ T7165] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 3e440be0-3fac-46f1-b93e-2943212c59b1
[ 419.885773][ T7165] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.175 (7165)
2025/12/29 04:03:08 executed programs: 169
[ 419.907742][ T5988] BTRFS info (device loop2): last unmount of filesystem 7b6dc135-3078-4ad1-a941-0d04cfae8aa7
[ 419.936083][ T7140] BTRFS info (device loop1): disabling free space tree
[ 419.943113][ T7140] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 419.952879][ T7140] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 419.973988][ T7140] BTRFS info (device loop1): enabling ssd optimizations
[ 419.981227][ T7140] BTRFS info (device loop1): turning on async discard
[ 419.988108][ T7140] BTRFS info (device loop1): enabling disk space caching
[ 419.995151][ T7140] BTRFS info (device loop1): force clearing of disk cache
[ 420.042404][ T7165] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 420.052900][ T7165] BTRFS info (device loop0): using sha256 checksum algorithm
[ 420.062200][ T7165] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 420.166286][ T6287] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[ 420.317530][ T5981] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 420.393141][ T7153] BTRFS info (device loop3): rebuilding free space tree
[ 420.416071][ T7149] BTRFS info (device loop4): rebuilding free space tree
[ 420.430192][ T7153] BTRFS info (device loop3): disabling free space tree
[ 420.437490][ T7153] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 420.447317][ T7153] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 420.489230][ T7149] BTRFS info (device loop4): disabling free space tree
[ 420.496166][ T7149] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 420.507058][ T7149] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 420.523643][ T7149] BTRFS info (device loop4): enabling ssd optimizations
[ 420.530861][ T7149] BTRFS info (device loop4): turning on async discard
[ 420.537819][ T7149] BTRFS info (device loop4): enabling disk space caching
[ 420.544865][ T7149] BTRFS info (device loop4): force clearing of disk cache
[ 420.561848][ T7153] BTRFS info (device loop3): enabling ssd optimizations
[ 420.569274][ T7153] BTRFS info (device loop3): turning on async discard
[ 420.576060][ T7153] BTRFS info (device loop3): enabling disk space caching
[ 420.584227][ T7153] BTRFS info (device loop3): force clearing of disk cache
[ 420.687337][ T7165] BTRFS info (device loop0): rebuilding free space tree
[ 420.713341][ T7165] BTRFS info (device loop0): disabling free space tree
[ 420.720374][ T7165] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 420.730099][ T7165] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 420.771199][ T7165] BTRFS info (device loop0): enabling ssd optimizations
[ 420.778938][ T7165] BTRFS info (device loop0): turning on async discard
[ 420.787025][ T7165] BTRFS info (device loop0): enabling disk space caching
[ 420.794067][ T7165] BTRFS info (device loop0): force clearing of disk cache
[ 420.842300][ T3516] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[ 420.991484][ T5994] BTRFS info (device loop4): last unmount of filesystem b120d6ea-e504-4cee-b709-84ccc98317c3
[ 421.048432][ T5947] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[ 421.149816][ T5979] BTRFS info (device loop0): last unmount of filesystem 3e440be0-3fac-46f1-b93e-2943212c59b1
[ 421.439478][ T6679] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[ 421.534927][ T5990] BTRFS info (device loop3): last unmount of filesystem ae1c700a-3b80-4390-85af-16129990178a
[ 422.522597][ T7226] loop1: detected capacity change from 0 to 32768
[ 422.538566][ T7226] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.182 (7226)
[ 422.557877][ T7226] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 422.568035][ T7226] BTRFS info (device loop1): using sha256 checksum algorithm
[ 422.575441][ T7226] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 423.924576][ T7226] BTRFS info (device loop1): rebuilding free space tree
[ 423.949763][ T7226] BTRFS info (device loop1): disabling free space tree
[ 423.957629][ T7226] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 423.968040][ T7226] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 423.983409][ T7226] BTRFS info (device loop1): enabling ssd optimizations
[ 423.990858][ T7226] BTRFS info (device loop1): turning on async discard
[ 423.997808][ T7226] BTRFS info (device loop1): enabling disk space caching
[ 424.004838][ T7226] BTRFS info (device loop1): force clearing of disk cache
[ 424.641984][ T6027] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[ 424.923438][ T7255] loop0: detected capacity change from 0 to 32768
[ 424.949117][ T7255] BTRFS info: device /dev/loop0 (7:0) using temp-fsid c50da7f1-9576-4e0c-a839-03251e53809c
[ 424.959246][ T7255] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.186 (7255)
[ 424.980460][ T7255] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 424.993912][ T7255] BTRFS info (device loop0): using sha256 checksum algorithm
[ 425.001734][ T7255] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
2025/12/29 04:03:13 executed programs: 184
[ 425.299851][ T7257] loop3: detected capacity change from 0 to 32768
[ 425.327056][ T7257] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 2709e73f-76f8-4363-ba6d-ae36b7d063bb
[ 425.337199][ T7257] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.188 (7257)
[ 425.358795][ T5981] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 425.394973][ T7257] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 425.405177][ T7257] BTRFS info (device loop3): using sha256 checksum algorithm
[ 425.412790][ T7257] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 425.628957][ T7267] loop4: detected capacity change from 0 to 32768
[ 425.643293][ T7267] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 637a93c0-4665-4960-b605-82eae476b940
[ 425.653500][ T7267] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.189 (7267)
[ 425.843235][ T7269] loop2: detected capacity change from 0 to 32768
[ 425.874946][ T7267] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 425.885594][ T7267] BTRFS info (device loop4): using sha256 checksum algorithm
[ 425.893130][ T7267] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 425.910929][ T7269] BTRFS info: device /dev/loop2 (7:2) using temp-fsid b034b62b-2d2f-4738-b354-ce6aa6d87c70
[ 425.921132][ T7269] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.191 (7269)
[ 425.944559][ T7269] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 425.954849][ T7269] BTRFS info (device loop2): using sha256 checksum algorithm
[ 425.962363][ T7269] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 426.112089][ T7255] BTRFS info (device loop0): rebuilding free space tree
[ 426.130830][ T7255] BTRFS info (device loop0): disabling free space tree
[ 426.140474][ T7255] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 426.150917][ T7255] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 426.175956][ T7255] BTRFS info (device loop0): enabling ssd optimizations
[ 426.183688][ T7255] BTRFS info (device loop0): turning on async discard
[ 426.191128][ T7255] BTRFS info (device loop0): enabling disk space caching
[ 426.198313][ T7255] BTRFS info (device loop0): force clearing of disk cache
[ 426.439220][ T7267] BTRFS info (device loop4): rebuilding free space tree
[ 426.452600][ T7257] BTRFS info (device loop3): rebuilding free space tree
[ 426.468044][ T5979] BTRFS info (device loop0): last unmount of filesystem c50da7f1-9576-4e0c-a839-03251e53809c
[ 426.468708][ T3516] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[ 426.509609][ T7267] BTRFS info (device loop4): disabling free space tree
[ 426.509737][ T7257] BTRFS info (device loop3): disabling free space tree
[ 426.517570][ T7267] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 426.517601][ T7267] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 426.524813][ T7257] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 426.524842][ T7257] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 426.575862][ T7267] BTRFS info (device loop4): enabling ssd optimizations
[ 426.582923][ T7267] BTRFS info (device loop4): turning on async discard
[ 426.585605][ T7257] BTRFS info (device loop3): enabling ssd optimizations
[ 426.589799][ T7267] BTRFS info (device loop4): enabling disk space caching
[ 426.597218][ T7257] BTRFS info (device loop3): turning on async discard
[ 426.610604][ T7257] BTRFS info (device loop3): enabling disk space caching
[ 426.617694][ T7257] BTRFS info (device loop3): force clearing of disk cache
[ 426.626928][ T7267] BTRFS info (device loop4): force clearing of disk cache
[ 426.647116][ T7269] BTRFS info (device loop2): rebuilding free space tree
[ 426.697872][ T7269] BTRFS info (device loop2): disabling free space tree
[ 426.704829][ T7269] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 426.714591][ T7269] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 426.730369][ T7269] BTRFS info (device loop2): enabling ssd optimizations
[ 426.737401][ T7269] BTRFS info (device loop2): turning on async discard
[ 426.744192][ T7269] BTRFS info (device loop2): enabling disk space caching
[ 426.751323][ T7269] BTRFS info (device loop2): force clearing of disk cache
[ 426.969784][ T6177] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[ 427.058769][ T60] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[ 427.077249][ T5990] BTRFS info (device loop3): last unmount of filesystem 2709e73f-76f8-4363-ba6d-ae36b7d063bb
[ 427.419860][ T5994] BTRFS info (device loop4): last unmount of filesystem 637a93c0-4665-4960-b605-82eae476b940
[ 427.449788][ T6269] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[ 427.489047][ T5988] BTRFS info (device loop2): last unmount of filesystem b034b62b-2d2f-4738-b354-ce6aa6d87c70
[ 428.426751][ T7331] loop1: detected capacity change from 0 to 32768
[ 428.447626][ T7331] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.197 (7331)
[ 428.472089][ T7331] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 428.482264][ T7331] BTRFS info (device loop1): using sha256 checksum algorithm
[ 428.489742][ T7331] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 430.089636][ T7331] BTRFS info (device loop1): rebuilding free space tree
[ 430.109029][ T7331] BTRFS info (device loop1): disabling free space tree
[ 430.115996][ T7331] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 430.125821][ T7331] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
2025/12/29 04:03:18 executed programs: 195
[ 430.139585][ T7331] BTRFS info (device loop1): enabling ssd optimizations
[ 430.146595][ T7331] BTRFS info (device loop1): turning on async discard
[ 430.153665][ T7331] BTRFS info (device loop1): enabling disk space caching
[ 430.160851][ T7331] BTRFS info (device loop1): force clearing of disk cache
[ 431.028566][ T7361] loop4: detected capacity change from 0 to 32768
[ 431.332207][ T7361] BTRFS info: device /dev/loop4 (7:4) using temp-fsid f631eb5c-cfeb-4609-9b53-5eea28b736e7
[ 431.342465][ T7361] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.201 (7361)
[ 431.357854][ T7361] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 431.368281][ T7361] BTRFS info (device loop4): using sha256 checksum algorithm
[ 431.375689][ T7361] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 431.468791][ T6679] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[ 431.502015][ T5981] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 432.437741][ T7361] BTRFS info (device loop4): rebuilding free space tree
[ 432.707905][ T7361] BTRFS info (device loop4): disabling free space tree
[ 432.714863][ T7361] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 432.724806][ T7361] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 432.739845][ T7361] BTRFS info (device loop4): enabling ssd optimizations
[ 432.747146][ T7361] BTRFS info (device loop4): turning on async discard
[ 432.753939][ T7361] BTRFS info (device loop4): enabling disk space caching
[ 432.761049][ T7361] BTRFS info (device loop4): force clearing of disk cache
[ 433.018571][ T7386] loop3: detected capacity change from 0 to 32768
[ 433.026336][ T7386] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 3c81e4d9-8f52-4c34-92de-4fe221eaf5b0
[ 433.036478][ T7386] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.209 (7386)
[ 433.062690][ T7386] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 433.073924][ T7386] BTRFS info (device loop3): using sha256 checksum algorithm
[ 433.081427][ T7386] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 433.135309][ T6194] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[ 433.843108][ T5994] BTRFS info (device loop4): last unmount of filesystem f631eb5c-cfeb-4609-9b53-5eea28b736e7
[ 434.057874][ T7409] loop0: detected capacity change from 0 to 32768
[ 434.077137][ T7409] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.211 (7409)
[ 434.256277][ T7413] loop2: detected capacity change from 0 to 32768
[ 434.278824][ T7413] BTRFS info: device /dev/loop2 (7:2) using temp-fsid bc468e53-0508-4265-af59-025bb9e92038
[ 434.278852][ T7409] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 434.299759][ T7413] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.213 (7413)
[ 434.313642][ T7409] BTRFS info (device loop0): using sha256 checksum algorithm
[ 434.321096][ T7409] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 434.338387][ T7386] BTRFS info (device loop3): rebuilding free space tree
[ 434.397991][ T7413] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 434.409651][ T7413] BTRFS info (device loop2): using sha256 checksum algorithm
[ 434.417157][ T7413] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 434.448051][ T7386] BTRFS info (device loop3): disabling free space tree
[ 434.455090][ T7386] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 434.465680][ T7386] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 434.482940][ T7386] BTRFS info (device loop3): enabling ssd optimizations
[ 434.490693][ T7386] BTRFS info (device loop3): turning on async discard
[ 434.497545][ T7386] BTRFS info (device loop3): enabling disk space caching
[ 434.505914][ T7386] BTRFS info (device loop3): force clearing of disk cache
[ 434.945102][ T3516] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[ 434.994352][ T5990] BTRFS info (device loop3): last unmount of filesystem 3c81e4d9-8f52-4c34-92de-4fe221eaf5b0
[ 435.058020][ T7409] BTRFS info (device loop0): rebuilding free space tree
[ 435.074419][ T7409] BTRFS info (device loop0): disabling free space tree
[ 435.081665][ T7409] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 435.091646][ T7409] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 435.132410][ T7409] BTRFS info (device loop0): enabling ssd optimizations
[ 435.139592][ T7409] BTRFS info (device loop0): turning on async discard
[ 435.146420][ T7409] BTRFS info (device loop0): enabling disk space caching
[ 435.153546][ T7409] BTRFS info (device loop0): force clearing of disk cache
[ 435.182724][ T7413] BTRFS info (device loop2): rebuilding free space tree
[ 435.200849][ T7413] BTRFS info (device loop2): disabling free space tree
[ 435.207989][ T7413] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 435.217729][ T7413] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 435.507814][ T7413] BTRFS info (device loop2): enabling ssd optimizations
[ 435.514808][ T7413] BTRFS info (device loop2): turning on async discard
[ 435.521714][ T7413] BTRFS info (device loop2): enabling disk space caching
[ 435.530172][ T7413] BTRFS info (device loop2): force clearing of disk cache
2025/12/29 04:03:24 executed programs: 210
[ 435.712115][ T2989] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[ 435.777563][ T5979] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 435.781037][ T6431] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[ 436.419798][ T5988] BTRFS info (device loop2): last unmount of filesystem bc468e53-0508-4265-af59-025bb9e92038
[ 438.539634][ T7470] loop1: detected capacity change from 0 to 32768
[ 438.850058][ T7470] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.225 (7470)
[ 439.452954][ T7470] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 439.463157][ T7470] BTRFS info (device loop1): using sha256 checksum algorithm
[ 439.471157][ T7470] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 440.748263][ T7470] BTRFS info (device loop1): rebuilding free space tree
[ 440.775044][ T7470] BTRFS info (device loop1): disabling free space tree
[ 440.782105][ T7470] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 440.792125][ T7470] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
2025/12/29 04:03:29 executed programs: 227
[ 440.983609][ T7504] loop0: detected capacity change from 0 to 32768
[ 440.992811][ T7470] BTRFS info (device loop1): enabling ssd optimizations
[ 440.999875][ T7470] BTRFS info (device loop1): turning on async discard
[ 441.006718][ T7470] BTRFS info (device loop1): enabling disk space caching
[ 441.014013][ T7470] BTRFS info (device loop1): force clearing of disk cache
[ 441.025419][ T7504] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 4fa775ec-a3bc-4d63-9e23-223c84ceb242
[ 441.035600][ T7504] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.231 (7504)
[ 441.051759][ T7504] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 441.062950][ T7504] BTRFS info (device loop0): using sha256 checksum algorithm
[ 441.070444][ T7504] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 441.260152][ T7500] loop3: detected capacity change from 0 to 32768
[ 441.275182][ T7500] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 2a2e1b54-d6b9-4258-896c-b07942b4dc9e
[ 441.285351][ T7500] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.232 (7500)
[ 441.513733][ T7503] loop4: detected capacity change from 0 to 32768
[ 441.530160][ T7503] BTRFS info: device /dev/loop4 (7:4) using temp-fsid d2c7a828-4c17-4e97-8d0d-90077d82369f
[ 441.540338][ T7503] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.233 (7503)
[ 441.568090][ T7500] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 441.578910][ T7500] BTRFS info (device loop3): using sha256 checksum algorithm
[ 441.586798][ T7500] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 441.605648][ T7503] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 441.616007][ T7503] BTRFS info (device loop4): using sha256 checksum algorithm
[ 441.623465][ T7503] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 441.972952][ T5981] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 442.930133][ T7538] loop2: detected capacity change from 0 to 32768
[ 442.950183][ T7538] BTRFS info: device /dev/loop2 (7:2) using temp-fsid e8101f96-fe13-451c-a6f8-5cf457f3d204
[ 442.960302][ T7538] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.238 (7538)
[ 442.979399][ T7538] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 442.989584][ T7538] BTRFS info (device loop2): using sha256 checksum algorithm
[ 442.997087][ T7538] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 443.187373][ T7504] BTRFS info (device loop0): rebuilding free space tree
[ 443.222790][ T7504] BTRFS info (device loop0): disabling free space tree
[ 443.229787][ T7504] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 443.239545][ T7504] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 443.260459][ T7503] BTRFS info (device loop4): rebuilding free space tree
[ 443.281768][ T7500] BTRFS info (device loop3): rebuilding free space tree
[ 443.311494][ T7500] BTRFS info (device loop3): disabling free space tree
[ 443.318700][ T7500] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 443.328491][ T7500] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 443.343742][ T7504] BTRFS info (device loop0): enabling ssd optimizations
[ 443.350846][ T7504] BTRFS info (device loop0): turning on async discard
[ 443.357664][ T7504] BTRFS info (device loop0): enabling disk space caching
[ 443.364712][ T7504] BTRFS info (device loop0): force clearing of disk cache
[ 443.377558][ T7500] BTRFS info (device loop3): enabling ssd optimizations
[ 443.384576][ T7500] BTRFS info (device loop3): turning on async discard
[ 443.391672][ T7500] BTRFS info (device loop3): enabling disk space caching
[ 443.398743][ T7500] BTRFS info (device loop3): force clearing of disk cache
[ 443.461584][ T7503] BTRFS info (device loop4): disabling free space tree
[ 443.468626][ T7503] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 443.478513][ T7503] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 443.495467][ T7503] BTRFS info (device loop4): enabling ssd optimizations
[ 443.502572][ T7503] BTRFS info (device loop4): turning on async discard
[ 443.509473][ T7503] BTRFS info (device loop4): enabling disk space caching
[ 443.517380][ T7503] BTRFS info (device loop4): force clearing of disk cache
[ 443.694255][ T7538] BTRFS info (device loop2): rebuilding free space tree
[ 443.777878][ T5979] BTRFS info (device loop0): last unmount of filesystem 4fa775ec-a3bc-4d63-9e23-223c84ceb242
[ 443.779203][ T6152] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[ 443.798442][ T7538] BTRFS info (device loop2): disabling free space tree
[ 443.805356][ T7538] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 443.815150][ T7538] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 443.869509][ T7538] BTRFS info (device loop2): enabling ssd optimizations
[ 443.876527][ T7538] BTRFS info (device loop2): turning on async discard
[ 443.883466][ T7538] BTRFS info (device loop2): enabling disk space caching
[ 443.890555][ T7538] BTRFS info (device loop2): force clearing of disk cache
[ 443.972842][ T6266] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[ 443.990812][ T5994] BTRFS info (device loop4): last unmount of filesystem d2c7a828-4c17-4e97-8d0d-90077d82369f
[ 444.365793][ T6027] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[ 444.382642][ T6266] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[ 444.663702][ T7584] loop1: detected capacity change from 0 to 32768
[ 444.678343][ T7584] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.241 (7584)
[ 444.704321][ T7584] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 444.714630][ T7584] BTRFS info (device loop1): using sha256 checksum algorithm
[ 444.722100][ T7584] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 444.764252][ T5990] BTRFS info (device loop3): last unmount of filesystem 2a2e1b54-d6b9-4258-896c-b07942b4dc9e
[ 444.850358][ T5988] BTRFS info (device loop2): last unmount of filesystem e8101f96-fe13-451c-a6f8-5cf457f3d204
[ 445.458071][ T7600] loop0: detected capacity change from 0 to 32768
[ 445.488151][ T7584] BTRFS info (device loop1): rebuilding free space tree
[ 445.503780][ T7584] BTRFS info (device loop1): disabling free space tree
[ 445.510809][ T7584] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 445.520695][ T7584] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 445.536663][ T7600] BTRFS info: device /dev/loop0 (7:0) using temp-fsid a60c04e6-141b-448a-858b-01045fb8b0b2
[ 445.546909][ T7600] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.244 (7600)
[ 445.562198][ T7600] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 445.573601][ T7600] BTRFS info (device loop0): using sha256 checksum algorithm
[ 445.581268][ T7600] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 445.608552][ T1299] ieee802154 phy0 wpan0: encryption failed: -22
[ 445.615205][ T1299] ieee802154 phy1 wpan1: encryption failed: -22
[ 445.629469][ T7584] BTRFS info (device loop1): enabling ssd optimizations
[ 445.636523][ T7584] BTRFS info (device loop1): turning on async discard
[ 445.643509][ T7584] BTRFS info (device loop1): enabling disk space caching
[ 445.650611][ T7584] BTRFS info (device loop1): force clearing of disk cache
[ 446.188453][ T7600] BTRFS info (device loop0): rebuilding free space tree
[ 446.227348][ T5981] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 446.238357][ T7600] BTRFS info (device loop0): disabling free space tree
[ 446.245297][ T7600] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 446.255089][ T7600] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 446.273521][ T7600] BTRFS info (device loop0): enabling ssd optimizations
[ 446.281752][ T7600] BTRFS info (device loop0): turning on async discard
2025/12/29 04:03:35 executed programs: 239
[ 446.288737][ T7600] BTRFS info (device loop0): enabling disk space caching
[ 446.295770][ T7600] BTRFS info (device loop0): force clearing of disk cache
[ 446.370448][ T6287] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[ 446.570370][ T7621] loop4: detected capacity change from 0 to 32768
[ 446.581042][ T7621] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 0a71d9b6-c7a2-48cb-9d0d-0b7578aaf1d2
[ 446.592363][ T7621] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.246 (7621)
[ 446.619567][ T7621] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 446.629863][ T7621] BTRFS info (device loop4): using sha256 checksum algorithm
[ 446.637387][ T7621] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 446.763511][ T6679] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[ 446.866997][ T7621] BTRFS info (device loop4): rebuilding free space tree
[ 447.192131][ T7621] BTRFS info (device loop4): disabling free space tree
[ 447.199497][ T7621] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 447.210999][ T7621] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 447.229414][ T7621] BTRFS info (device loop4): enabling ssd optimizations
[ 447.236401][ T7621] BTRFS info (device loop4): turning on async discard
[ 447.243544][ T7621] BTRFS info (device loop4): enabling disk space caching
[ 447.250662][ T7621] BTRFS info (device loop4): force clearing of disk cache
[ 447.735805][ T2989] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[ 447.768318][ T5979] BTRFS info (device loop0): last unmount of filesystem a60c04e6-141b-448a-858b-01045fb8b0b2
[ 447.833514][ T5994] BTRFS info (device loop4): last unmount of filesystem 0a71d9b6-c7a2-48cb-9d0d-0b7578aaf1d2
[ 448.298463][ T7646] loop3: detected capacity change from 0 to 32768
[ 448.312628][ T7646] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.248 (7646)
[ 448.342483][ T7646] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 448.352744][ T7646] BTRFS info (device loop3): using sha256 checksum algorithm
[ 448.360314][ T7646] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 448.876292][ T7646] BTRFS info (device loop3): rebuilding free space tree
[ 449.004268][ T7646] BTRFS info (device loop3): disabling free space tree
[ 449.011359][ T7646] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 449.021287][ T7646] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 449.034816][ T7646] BTRFS info (device loop3): enabling ssd optimizations
[ 449.041842][ T7646] BTRFS info (device loop3): turning on async discard
[ 449.049647][ T7646] BTRFS info (device loop3): enabling disk space caching
[ 449.056708][ T7646] BTRFS info (device loop3): force clearing of disk cache
[ 449.714549][ T7671] loop2: detected capacity change from 0 to 32768
[ 449.967778][ T7671] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 6438e0c7-6ad3-49a0-add0-f684ed8c1dae
[ 449.977976][ T7671] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.243 (7671)
[ 449.997232][ T7671] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 450.007416][ T7671] BTRFS info (device loop2): using sha256 checksum algorithm
[ 450.014817][ T7671] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 450.648380][ T6679] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[ 450.675212][ T7671] BTRFS info (device loop2): rebuilding free space tree
[ 450.716082][ T7671] BTRFS info (device loop2): disabling free space tree
[ 450.723245][ T7671] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 450.733130][ T7671] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 450.747271][ T7671] BTRFS info (device loop2): enabling ssd optimizations
[ 450.754285][ T7671] BTRFS info (device loop2): turning on async discard
[ 450.761386][ T7671] BTRFS info (device loop2): enabling disk space caching
[ 450.768503][ T7671] BTRFS info (device loop2): force clearing of disk cache
[ 450.812961][ T5990] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 451.008852][ T7694] loop1: detected capacity change from 0 to 32768
[ 451.030785][ T7694] BTRFS info: device /dev/loop1 (7:1) using temp-fsid ecd58205-a56a-43f9-8b4b-8a891ea33654
[ 451.040888][ T7694] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.256 (7694)
[ 451.056033][ T7694] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 451.066205][ T7694] BTRFS info (device loop1): using sha256 checksum algorithm
[ 451.073692][ T7694] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
2025/12/29 04:03:40 executed programs: 250
[ 451.793467][ T7694] BTRFS info (device loop1): rebuilding free space tree
[ 451.814747][ T7694] BTRFS info (device loop1): disabling free space tree
[ 451.821809][ T7694] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 451.831875][ T7694] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 451.851701][ T7694] BTRFS info (device loop1): enabling ssd optimizations
[ 451.858746][ T7694] BTRFS info (device loop1): turning on async discard
[ 451.865517][ T7694] BTRFS info (device loop1): enabling disk space caching
[ 451.872612][ T7694] BTRFS info (device loop1): force clearing of disk cache
[ 452.577567][ T6679] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[ 452.797035][ T7719] loop4: detected capacity change from 0 to 32768
[ 452.808168][ T7719] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.259 (7719)
[ 452.830857][ T7719] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 452.842040][ T7719] BTRFS info (device loop4): using sha256 checksum algorithm
[ 452.849567][ T7719] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 452.879728][ T2989] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[ 452.912112][ T5981] BTRFS info (device loop1): last unmount of filesystem ecd58205-a56a-43f9-8b4b-8a891ea33654
[ 453.516375][ T7719] BTRFS info (device loop4): rebuilding free space tree
[ 453.538724][ T7719] BTRFS info (device loop4): disabling free space tree
[ 453.545760][ T7719] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 453.556600][ T7719] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 453.572466][ T7719] BTRFS info (device loop4): enabling ssd optimizations
[ 453.579522][ T7719] BTRFS info (device loop4): turning on async discard
[ 453.586458][ T7719] BTRFS info (device loop4): enabling disk space caching
[ 453.593814][ T7719] BTRFS info (device loop4): force clearing of disk cache
[ 453.636675][ T5988] BTRFS info (device loop2): last unmount of filesystem 6438e0c7-6ad3-49a0-add0-f684ed8c1dae
[ 453.692888][ T1326] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[ 454.097559][ T5994] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 455.076115][ T7747] loop0: detected capacity change from 0 to 32768
[ 455.105005][ T7747] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.268 (7747)
[ 455.603064][ T7751] loop3: detected capacity change from 0 to 32768
[ 455.629155][ T7747] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 455.639383][ T7747] BTRFS info (device loop0): using sha256 checksum algorithm
[ 455.647367][ T7747] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 455.664836][ T7751] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 9d7c10a4-7c7e-481c-82d4-99d402579d48
[ 455.675010][ T7751] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.267 (7751)
[ 455.934845][ T7751] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 455.945013][ T7751] BTRFS info (device loop3): using sha256 checksum algorithm
[ 455.952503][ T7751] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
2025/12/29 04:03:45 executed programs: 265
[ 457.794343][ T7751] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio-write": -EINTR
[ 457.795210][ T7747] workqueue: Failed to create a rescuer kthread for wq "btrfs-freespace-write": -EINTR
[ 457.805671][ T7747] workqueue: Failed to create a rescuer kthread for wq "btrfs-delayed-meta": -EINTR
[ 457.815633][ T7747] workqueue: Failed to create a rescuer kthread for wq "btrfs-qgroup-rescan": -EINTR
[ 457.838338][ T7751] workqueue: Failed to create a rescuer kthread for wq "btrfs-freespace-write": -EINTR
[ 457.848207][ T7751] workqueue: Failed to create a rescuer kthread for wq "btrfs-delayed-meta": -EINTR
[ 457.859252][ T7751] workqueue: Failed to create a rescuer kthread for wq "btrfs-qgroup-rescan": -EINTR
[ 457.889240][ T7751] BTRFS error (device loop3): open_ctree failed: -12
[ 457.916272][ T7747] BTRFS error (device loop0): open_ctree failed: -12
[ 458.297874][ T7798] loop2: detected capacity change from 0 to 32768
[ 458.306231][ T7798] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.275 (7798)
[ 458.321615][ T7798] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 458.331766][ T7798] BTRFS info (device loop2): using sha256 checksum algorithm
[ 458.339226][ T7798] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 459.556956][ T7798] BTRFS info (device loop2): rebuilding free space tree
[ 459.837332][ T7798] BTRFS info (device loop2): disabling free space tree
[ 459.844315][ T7798] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 459.854099][ T7798] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 459.868110][ T7798] BTRFS info (device loop2): enabling ssd optimizations
[ 459.875120][ T7798] BTRFS info (device loop2): turning on async discard
[ 459.881950][ T7798] BTRFS info (device loop2): enabling disk space caching
[ 459.889059][ T7798] BTRFS info (device loop2): force clearing of disk cache
[ 460.417974][ T7823] loop4: detected capacity change from 0 to 32768
[ 460.431438][ T7823] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 8347c3a8-0433-40c3-8b0c-98bdfc4820d2
[ 460.441589][ T7823] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.282 (7823)
[ 460.458376][ T7823] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 460.468536][ T7823] BTRFS info (device loop4): using sha256 checksum algorithm
[ 460.475940][ T7823] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 460.727725][ T7826] loop1: detected capacity change from 0 to 32768
[ 460.760991][ T7826] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 2a43ebfe-9b89-44a9-88ee-682e81f820ca
[ 460.771143][ T7826] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.283 (7826)
[ 461.115991][ T7826] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 461.126556][ T7826] BTRFS info (device loop1): using sha256 checksum algorithm
[ 461.135462][ T7826] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 461.612447][ T3516] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
2025/12/29 04:03:50 executed programs: 281
[ 461.676796][ T5988] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 461.710976][ T7823] BTRFS info (device loop4): rebuilding free space tree
[ 461.729600][ T7823] BTRFS info (device loop4): disabling free space tree
[ 461.736531][ T7823] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 461.747195][ T7823] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 461.780918][ T7823] BTRFS info (device loop4): enabling ssd optimizations
[ 461.788073][ T7823] BTRFS info (device loop4): turning on async discard
[ 461.794898][ T7823] BTRFS info (device loop4): enabling disk space caching
[ 461.802208][ T7823] BTRFS info (device loop4): force clearing of disk cache
[ 461.908093][ T7826] BTRFS info (device loop1): rebuilding free space tree
[ 461.924046][ T7826] BTRFS info (device loop1): disabling free space tree
[ 461.931296][ T7826] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 461.941028][ T7826] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 461.959112][ T7826] BTRFS info (device loop1): enabling ssd optimizations
[ 461.966155][ T7826] BTRFS info (device loop1): turning on async discard
[ 461.972979][ T7826] BTRFS info (device loop1): enabling disk space caching
[ 461.980593][ T7826] BTRFS info (device loop1): force clearing of disk cache
[ 463.299716][ T3516] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[ 463.689357][ T5981] BTRFS info (device loop1): last unmount of filesystem 2a43ebfe-9b89-44a9-88ee-682e81f820ca
[ 463.725257][ T5994] BTRFS info (device loop4): last unmount of filesystem 8347c3a8-0433-40c3-8b0c-98bdfc4820d2
[ 464.682917][ T7876] loop3: detected capacity change from 0 to 32768
[ 464.691484][ T7876] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.293 (7876)
[ 464.759574][ T7876] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 464.769907][ T7876] BTRFS info (device loop3): using sha256 checksum algorithm
[ 464.777389][ T7876] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 465.462171][ T7887] loop0: detected capacity change from 0 to 32768
[ 465.984927][ T7887] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 211a5bcc-b147-4bf1-a211-a84c9a907c15
[ 465.995039][ T7887] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.295 (7887)
[ 466.358247][ T7887] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 466.368505][ T7887] BTRFS info (device loop0): using sha256 checksum algorithm
[ 466.376010][ T7887] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 466.403380][ T7876] BTRFS info (device loop3): rebuilding free space tree
[ 466.425748][ T7876] BTRFS info (device loop3): disabling free space tree
[ 466.432824][ T7876] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 466.442564][ T7876] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 466.471730][ T7876] BTRFS info (device loop3): enabling ssd optimizations
[ 466.478794][ T7876] BTRFS info (device loop3): turning on async discard
[ 466.485568][ T7876] BTRFS info (device loop3): enabling disk space caching
[ 466.492794][ T7876] BTRFS info (device loop3): force clearing of disk cache
2025/12/29 04:03:55 executed programs: 293
[ 467.470878][ T7887] BTRFS info (device loop0): rebuilding free space tree
[ 467.539976][ T7887] BTRFS info (device loop0): disabling free space tree
[ 467.547038][ T7887] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 467.556786][ T7887] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 467.839983][ T7887] BTRFS info (device loop0): enabling ssd optimizations
[ 467.847026][ T7887] BTRFS info (device loop0): turning on async discard
[ 467.853824][ T7887] BTRFS info (device loop0): enabling disk space caching
[ 467.861057][ T7887] BTRFS info (device loop0): force clearing of disk cache
[ 468.200112][ T7931] loop2: detected capacity change from 0 to 32768
[ 468.227082][ T5987] Bluetooth: hci1: command 0x0406 tx timeout
[ 468.233199][ T5987] Bluetooth: hci2: command 0x0406 tx timeout
[ 468.240011][ T7902] Bluetooth: hci0: command 0x0406 tx timeout
[ 468.254565][ T7931] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 163d5c68-9c59-4fa5-9e41-1c17482c4d88
[ 468.264820][ T7931] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.301 (7931)
[ 468.292237][ T7931] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 468.303539][ T7931] BTRFS info (device loop2): using sha256 checksum algorithm
[ 468.311085][ T7931] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 468.372026][ T6269] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[ 468.641643][ T6255] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[ 468.643930][ T5979] BTRFS info (device loop0): last unmount of filesystem 211a5bcc-b147-4bf1-a211-a84c9a907c15
[ 468.694777][ T5990] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 469.110505][ T7931] BTRFS info (device loop2): rebuilding free space tree
[ 469.154832][ T7931] BTRFS info (device loop2): disabling free space tree
[ 469.162088][ T7931] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 469.171909][ T7931] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 469.355391][ T7954] loop1: detected capacity change from 0 to 32768
[ 469.393320][ T7954] BTRFS info: device /dev/loop1 (7:1) using temp-fsid d3c69b9e-577f-4457-9aca-ac132bde218e
[ 469.406315][ T7954] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.307 (7954)
[ 469.427603][ T7954] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 469.437801][ T7954] BTRFS info (device loop1): using sha256 checksum algorithm
[ 469.445654][ T7954] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 469.481997][ T7931] BTRFS info (device loop2): enabling ssd optimizations
[ 469.489124][ T7931] BTRFS info (device loop2): turning on async discard
[ 469.495983][ T7931] BTRFS info (device loop2): enabling disk space caching
[ 469.503118][ T7931] BTRFS info (device loop2): force clearing of disk cache
[ 469.684092][ T7952] loop4: detected capacity change from 0 to 32768
[ 469.698597][ T7952] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 6999aa24-93b9-42f2-b9e2-a9b3ec759ee3
[ 469.708724][ T7952] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.306 (7952)
[ 469.731103][ T7952] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 469.741285][ T7952] BTRFS info (device loop4): using sha256 checksum algorithm
[ 469.748804][ T7952] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 469.974812][ T6660] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[ 470.616221][ T7954] BTRFS info (device loop1): rebuilding free space tree
[ 470.641060][ T7954] BTRFS info (device loop1): disabling free space tree
[ 470.648363][ T7954] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 470.659258][ T7954] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 470.674016][ T7954] BTRFS info (device loop1): enabling ssd optimizations
[ 470.681104][ T7954] BTRFS info (device loop1): turning on async discard
[ 470.688043][ T7954] BTRFS info (device loop1): enabling disk space caching
[ 470.695079][ T7954] BTRFS info (device loop1): force clearing of disk cache
[ 470.702903][ T5988] BTRFS info (device loop2): last unmount of filesystem 163d5c68-9c59-4fa5-9e41-1c17482c4d88
[ 470.762216][ T7952] BTRFS info (device loop4): rebuilding free space tree
[ 470.838898][ T7952] BTRFS info (device loop4): disabling free space tree
[ 470.845865][ T7952] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 470.857263][ T7952] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 470.874904][ T7952] BTRFS info (device loop4): enabling ssd optimizations
[ 470.881984][ T7952] BTRFS info (device loop4): turning on async discard
[ 470.888846][ T7952] BTRFS info (device loop4): enabling disk space caching
[ 470.896012][ T7952] BTRFS info (device loop4): force clearing of disk cache
[ 471.334264][ T6679] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[ 471.372425][ T5981] BTRFS info (device loop1): last unmount of filesystem d3c69b9e-577f-4457-9aca-ac132bde218e
[ 471.875035][ T7994] loop0: detected capacity change from 0 to 32768
[ 471.918624][ T7994] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.312 (7994)
[ 471.938231][ T5939] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[ 471.949043][ T5994] BTRFS info (device loop4): last unmount of filesystem 6999aa24-93b9-42f2-b9e2-a9b3ec759ee3
[ 471.999848][ T7994] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 472.010063][ T7994] BTRFS info (device loop0): using sha256 checksum algorithm
[ 472.017565][ T7994] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 472.291516][ T7996] loop3: detected capacity change from 0 to 32768
[ 472.301348][ T7996] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 63277e2f-714d-4a12-87ae-4600a08e60b7
[ 472.313402][ T7996] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.314 (7996)
[ 472.329338][ T7996] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 472.339768][ T7996] BTRFS info (device loop3): using sha256 checksum algorithm
[ 472.347272][ T7996] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
2025/12/29 04:04:01 executed programs: 308
[ 473.016964][ T5910] Bluetooth: hci4: command 0x0406 tx timeout
[ 473.017615][ T7933] Bluetooth: hci3: command 0x0406 tx timeout
[ 473.055620][ T7994] BTRFS info (device loop0): rebuilding free space tree
[ 473.095666][ T7994] BTRFS info (device loop0): disabling free space tree
[ 473.102740][ T7994] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 473.113676][ T7994] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 473.142103][ T7994] BTRFS info (device loop0): enabling ssd optimizations
[ 473.149243][ T7994] BTRFS info (device loop0): turning on async discard
[ 473.156179][ T7994] BTRFS info (device loop0): enabling disk space caching
[ 473.163411][ T7994] BTRFS info (device loop0): force clearing of disk cache
[ 473.219748][ T7996] BTRFS info (device loop3): rebuilding free space tree
[ 473.273023][ T7996] BTRFS info (device loop3): disabling free space tree
[ 473.280180][ T7996] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 473.290000][ T7996] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 473.605510][ T7996] BTRFS info (device loop3): enabling ssd optimizations
[ 473.612659][ T7996] BTRFS info (device loop3): turning on async discard
[ 473.619526][ T7996] BTRFS info (device loop3): enabling disk space caching
[ 473.627254][ T7996] BTRFS info (device loop3): force clearing of disk cache
[ 473.787134][ T6431] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[ 473.886588][ T5979] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 473.896406][ T60] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[ 473.899393][ T5990] BTRFS info (device loop3): last unmount of filesystem 63277e2f-714d-4a12-87ae-4600a08e60b7
[ 476.239421][ T8054] loop2: detected capacity change from 0 to 32768
[ 476.256765][ T8054] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.323 (8054)
[ 476.272522][ T8054] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 476.284197][ T8054] BTRFS info (device loop2): using sha256 checksum algorithm
[ 476.291716][ T8054] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 477.149737][ T8067] loop1: detected capacity change from 0 to 32768
[ 477.160304][ T8067] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 17eccaab-0c20-45ad-8ee1-c3b0d4e9fb13
[ 477.170605][ T8067] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.325 (8067)
[ 477.185616][ T8067] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 477.195777][ T8067] BTRFS info (device loop1): using sha256 checksum algorithm
[ 477.203244][ T8067] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 477.551768][ T8054] BTRFS info (device loop2): rebuilding free space tree
[ 477.581995][ T8054] BTRFS info (device loop2): disabling free space tree
[ 477.589041][ T8054] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 477.598847][ T8054] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 477.612806][ T8054] BTRFS info (device loop2): enabling ssd optimizations
[ 477.620845][ T8054] BTRFS info (device loop2): turning on async discard
[ 477.627721][ T8054] BTRFS info (device loop2): enabling disk space caching
[ 477.634761][ T8054] BTRFS info (device loop2): force clearing of disk cache
2025/12/29 04:04:06 executed programs: 323
[ 478.052339][ T8067] BTRFS info (device loop1): rebuilding free space tree
[ 478.084780][ T8067] BTRFS info (device loop1): disabling free space tree
[ 478.093280][ T8067] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 478.103065][ T8067] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 478.116750][ T8067] BTRFS info (device loop1): enabling ssd optimizations
[ 478.123801][ T8067] BTRFS info (device loop1): turning on async discard
[ 478.131810][ T8067] BTRFS info (device loop1): enabling disk space caching
[ 478.139058][ T8067] BTRFS info (device loop1): force clearing of disk cache
[ 478.330573][ T8096] loop4: detected capacity change from 0 to 32768
[ 478.652255][ T8096] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 97940b0e-b649-400a-8ec2-f251278d7214
[ 478.662698][ T8096] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.327 (8096)
[ 478.678100][ T8096] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 478.688443][ T8096] BTRFS info (device loop4): using sha256 checksum algorithm
[ 478.695986][ T8096] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 478.728739][ T2989] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[ 478.783164][ T5988] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 479.092616][ T8110] loop3: detected capacity change from 0 to 32768
[ 479.112532][ T8096] BTRFS info (device loop4): rebuilding free space tree
[ 479.127164][ T8110] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 60564782-a358-46ae-9cca-31e82d237fa5
[ 479.137491][ T8110] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.331 (8110)
[ 479.153396][ T6194] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[ 479.182860][ T8110] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 479.193092][ T8110] BTRFS info (device loop3): using sha256 checksum algorithm
[ 479.200697][ T8110] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 479.490048][ T8096] BTRFS info (device loop4): disabling free space tree
[ 479.497303][ T8096] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 479.507099][ T8096] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 479.520738][ T8096] BTRFS info (device loop4): enabling ssd optimizations
[ 479.527776][ T8096] BTRFS info (device loop4): turning on async discard
[ 479.534578][ T8096] BTRFS info (device loop4): enabling disk space caching
[ 479.541709][ T8096] BTRFS info (device loop4): force clearing of disk cache
[ 479.615383][ T5981] BTRFS info (device loop1): last unmount of filesystem 17eccaab-0c20-45ad-8ee1-c3b0d4e9fb13
[ 479.748120][ T5994] BTRFS info (device loop4): last unmount of filesystem 97940b0e-b649-400a-8ec2-f251278d7214
[ 479.751072][ T6152] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[ 479.769467][ T8110] BTRFS info (device loop3): rebuilding free space tree
[ 479.791770][ T8110] BTRFS info (device loop3): disabling free space tree
[ 479.798909][ T8110] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 479.808723][ T8110] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 479.837586][ T8110] BTRFS info (device loop3): enabling ssd optimizations
[ 479.844601][ T8110] BTRFS info (device loop3): turning on async discard
[ 479.851501][ T8110] BTRFS info (device loop3): enabling disk space caching
[ 479.858740][ T8110] BTRFS info (device loop3): force clearing of disk cache
[ 480.211414][ T8132] loop0: detected capacity change from 0 to 32768
[ 480.254884][ T8132] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.334 (8132)
[ 480.288378][ T8132] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 480.298777][ T8132] BTRFS info (device loop0): using sha256 checksum algorithm
[ 480.306225][ T8132] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 480.324833][ T5982] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[ 480.391406][ T5990] BTRFS info (device loop3): last unmount of filesystem 60564782-a358-46ae-9cca-31e82d237fa5
[ 481.152591][ T8132] BTRFS info (device loop0): rebuilding free space tree
[ 481.707940][ T8132] BTRFS info (device loop0): disabling free space tree
[ 481.715889][ T8132] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 481.727046][ T8132] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 481.838273][ T8132] BTRFS info (device loop0): enabling ssd optimizations
[ 481.845269][ T8132] BTRFS info (device loop0): turning on async discard
[ 481.852145][ T8132] BTRFS info (device loop0): enabling disk space caching
[ 481.859250][ T8132] BTRFS info (device loop0): force clearing of disk cache
2025/12/29 04:04:11 executed programs: 337
[ 483.154624][ T6152] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[ 483.178017][ T5979] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 484.141011][ T8176] loop3: detected capacity change from 0 to 32768
[ 484.170151][ T8176] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 97b8df30-37ee-42d4-b849-3d31c219e899
[ 484.180453][ T8176] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.345 (8176)
[ 484.195741][ T8176] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 484.206220][ T8176] BTRFS info (device loop3): using sha256 checksum algorithm
[ 484.213738][ T8176] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 484.770125][ T8183] loop4: detected capacity change from 0 to 32768
[ 484.842354][ T8183] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.347 (8183)
[ 484.873054][ T8183] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 484.883272][ T8183] BTRFS info (device loop4): using sha256 checksum algorithm
[ 484.891939][ T8183] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 484.930842][ T8176] BTRFS info (device loop3): rebuilding free space tree
[ 485.152568][ T8176] BTRFS info (device loop3): disabling free space tree
[ 485.159599][ T8176] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 485.169389][ T8176] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 485.187352][ T8176] BTRFS info (device loop3): enabling ssd optimizations
[ 485.195561][ T8176] BTRFS info (device loop3): turning on async discard
[ 485.202500][ T8176] BTRFS info (device loop3): enabling disk space caching
[ 485.209594][ T8176] BTRFS info (device loop3): force clearing of disk cache
[ 485.244118][ T8187] loop2: detected capacity change from 0 to 32768
[ 485.252110][ T8187] BTRFS info: device /dev/loop2 (7:2) using temp-fsid ee492b8b-55ff-4a0d-b237-a0c0bfd78f8b
[ 485.262353][ T8187] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.348 (8187)
[ 485.303153][ T8187] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 485.313389][ T8187] BTRFS info (device loop2): using sha256 checksum algorithm
[ 485.320882][ T8187] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 485.698019][ T8183] BTRFS info (device loop4): rebuilding free space tree
[ 485.735201][ T8183] BTRFS info (device loop4): disabling free space tree
[ 485.742271][ T8183] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 485.752187][ T8183] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 485.766247][ T8183] BTRFS info (device loop4): enabling ssd optimizations
[ 485.773300][ T8183] BTRFS info (device loop4): turning on async discard
[ 485.780222][ T8183] BTRFS info (device loop4): enabling disk space caching
[ 485.787303][ T8183] BTRFS info (device loop4): force clearing of disk cache
[ 485.892091][ T6269] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[ 486.240089][ T8187] BTRFS info (device loop2): rebuilding free space tree
[ 486.277729][ T5990] BTRFS info (device loop3): last unmount of filesystem 97b8df30-37ee-42d4-b849-3d31c219e899
[ 486.288252][ T8187] BTRFS info (device loop2): disabling free space tree
[ 486.295223][ T8187] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 486.311134][ T8187] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 486.332235][ T8187] BTRFS info (device loop2): enabling ssd optimizations
[ 486.339404][ T8187] BTRFS info (device loop2): turning on async discard
[ 486.346217][ T8187] BTRFS info (device loop2): enabling disk space caching
[ 486.353370][ T8187] BTRFS info (device loop2): force clearing of disk cache
[ 486.446027][ T6255] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[ 486.457460][ T5994] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 487.452458][ T8238] loop1: detected capacity change from 0 to 32768
[ 487.467737][ T8238] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 151bda78-706d-42fa-bf57-1edf53cffddb
[ 487.477875][ T8238] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.354 (8238)
[ 487.493112][ T6194] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[ 487.507230][ T5988] BTRFS info (device loop2): last unmount of filesystem ee492b8b-55ff-4a0d-b237-a0c0bfd78f8b
[ 487.517799][ T8238] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 487.528032][ T8238] BTRFS info (device loop1): using sha256 checksum algorithm
[ 487.535447][ T8238] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 487.835671][ T8243] loop0: detected capacity change from 0 to 32768
[ 487.848263][ T8243] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.356 (8243)
[ 487.874988][ T8243] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 487.885196][ T8243] BTRFS info (device loop0): using sha256 checksum algorithm
[ 487.892647][ T8243] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
2025/12/29 04:04:17 executed programs: 350
[ 488.592553][ T8238] BTRFS info (device loop1): rebuilding free space tree
[ 488.612788][ T8238] BTRFS info (device loop1): disabling free space tree
[ 488.619783][ T8238] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 488.629549][ T8238] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 488.646115][ T8238] BTRFS info (device loop1): enabling ssd optimizations
[ 488.653564][ T8238] BTRFS info (device loop1): turning on async discard
[ 488.660399][ T8238] BTRFS info (device loop1): enabling disk space caching
[ 488.667471][ T8238] BTRFS info (device loop1): force clearing of disk cache
[ 489.001271][ T8243] BTRFS info (device loop0): rebuilding free space tree
[ 489.065883][ T8243] BTRFS info (device loop0): disabling free space tree
[ 489.073348][ T8243] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 489.084383][ T8243] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 489.101850][ T8243] BTRFS info (device loop0): enabling ssd optimizations
[ 489.108978][ T8243] BTRFS info (device loop0): turning on async discard
[ 489.115789][ T8243] BTRFS info (device loop0): enabling disk space caching
[ 489.122913][ T8243] BTRFS info (device loop0): force clearing of disk cache
[ 489.482218][ T6269] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[ 489.826643][ T6266] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[ 489.905939][ T5979] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 490.123273][ T8284] loop4: detected capacity change from 0 to 32768
[ 490.133840][ T8284] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 690af2ce-ccad-4540-9b67-b222aa94d177
[ 490.144271][ T8284] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.361 (8284)
[ 490.169588][ T8284] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 490.179771][ T8284] BTRFS info (device loop4): using sha256 checksum algorithm
[ 490.187219][ T8284] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 490.522410][ T5981] BTRFS info (device loop1): last unmount of filesystem 151bda78-706d-42fa-bf57-1edf53cffddb
[ 491.232276][ T8284] BTRFS info (device loop4): rebuilding free space tree
[ 491.263705][ T8284] BTRFS info (device loop4): disabling free space tree
[ 491.270683][ T8284] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 491.280459][ T8284] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 491.297897][ T8284] BTRFS info (device loop4): enabling ssd optimizations
[ 491.304881][ T8284] BTRFS info (device loop4): turning on async discard
[ 491.311890][ T8284] BTRFS info (device loop4): enabling disk space caching
[ 491.319101][ T8284] BTRFS info (device loop4): force clearing of disk cache
[ 492.317609][ T6177] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[ 493.237470][ T5994] BTRFS info (device loop4): last unmount of filesystem 690af2ce-ccad-4540-9b67-b222aa94d177
2025/12/29 04:04:22 executed programs: 366
[ 493.786162][ T8326] loop2: detected capacity change from 0 to 32768
[ 494.069327][ T8326] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.371 (8326)
[ 494.275285][ T8327] loop3: detected capacity change from 0 to 32768
[ 494.313315][ T8327] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 27859b0f-c92b-42b7-af80-60a0fd3c8ef6
[ 494.323484][ T8327] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.372 (8327)
[ 494.338148][ T8326] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 494.348577][ T8326] BTRFS info (device loop2): using sha256 checksum algorithm
[ 494.356059][ T8326] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 494.374954][ T8327] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 494.385205][ T8327] BTRFS info (device loop3): using sha256 checksum algorithm
[ 494.392780][ T8327] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 496.052561][ T8327] BTRFS info (device loop3): rebuilding free space tree
[ 496.073015][ T8327] BTRFS info (device loop3): disabling free space tree
[ 496.080487][ T8327] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 496.090259][ T8327] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 496.105038][ T8327] BTRFS info (device loop3): enabling ssd optimizations
[ 496.112372][ T8327] BTRFS info (device loop3): turning on async discard
[ 496.119254][ T8327] BTRFS info (device loop3): enabling disk space caching
[ 496.126452][ T8327] BTRFS info (device loop3): force clearing of disk cache
[ 496.174246][ T8326] BTRFS info (device loop2): rebuilding free space tree
[ 496.205065][ T8326] BTRFS info (device loop2): disabling free space tree
[ 496.212564][ T8326] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 496.222604][ T8326] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 496.241607][ T8326] BTRFS info (device loop2): enabling ssd optimizations
[ 496.248755][ T8326] BTRFS info (device loop2): turning on async discard
[ 496.256523][ T8326] BTRFS info (device loop2): enabling disk space caching
[ 496.263615][ T8326] BTRFS info (device loop2): force clearing of disk cache
[ 496.569491][ T5988] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 496.779066][ T8375] loop4: detected capacity change from 0 to 32768
[ 496.846052][ T8375] BTRFS info: device /dev/loop4 (7:4) using temp-fsid d62dcc26-aaa7-415d-a3dd-ab3aceb84455
[ 496.856347][ T8375] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.378 (8375)
[ 496.881219][ T8375] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 496.891518][ T8375] BTRFS info (device loop4): using sha256 checksum algorithm
[ 496.898989][ T8375] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 497.116878][ T8376] loop0: detected capacity change from 0 to 32768
[ 497.147918][ T8376] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 1102b0c4-76a0-472a-b639-6731fb2d18c0
[ 497.158025][ T8376] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.379 (8376)
[ 497.176973][ T8376] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 497.187147][ T8376] BTRFS info (device loop0): using sha256 checksum algorithm
[ 497.194642][ T8376] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[ 497.958265][ T6346] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[ 498.016543][ T8375] BTRFS info (device loop4): rebuilding free space tree
[ 498.054123][ T8375] BTRFS info (device loop4): disabling free space tree
[ 498.061226][ T8375] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 498.070948][ T8375] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 498.101624][ T8376] BTRFS info (device loop0): rebuilding free space tree
[ 498.110548][ T8375] BTRFS info (device loop4): enabling ssd optimizations
[ 498.117711][ T8375] BTRFS info (device loop4): turning on async discard
[ 498.124511][ T8375] BTRFS info (device loop4): enabling disk space caching
[ 498.131592][ T8375] BTRFS info (device loop4): force clearing of disk cache
[ 498.157286][ T8376] BTRFS info (device loop0): disabling free space tree
[ 498.164280][ T8376] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 498.174002][ T8376] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 498.188411][ T8376] BTRFS info (device loop0): enabling ssd optimizations
[ 498.195398][ T8376] BTRFS info (device loop0): turning on async discard
[ 498.203273][ T8376] BTRFS info (device loop0): enabling disk space caching
[ 498.210692][ T8376] BTRFS info (device loop0): force clearing of disk cache
[ 603.546843][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 603.553892][ C1] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P5981/1:b..l P8410/1:b..l P5988/1:b..l
[ 603.564510][ C1] rcu: (detected by 1, t=10503 jiffies, g=18665, q=488 ncpus=2)
[ 603.572271][ C1] task:syz-executor state:R running task stack:19496 pid:5988 tgid:5988 ppid:5980 task_flags:0x400140 flags:0x00080000
[ 603.586643][ C1] Call Trace:
[ 603.589939][ C1]
[ 603.592877][ C1] __schedule+0x150e/0x5070
[ 603.597406][ C1] ? is_bpf_text_address+0x26/0x2b0
[ 603.602625][ C1] ? lo_ioctl+0x10fa/0x1c50
[ 603.607135][ C1] ? __pfx___schedule+0x10/0x10
[ 603.611996][ C1] ? stack_trace_save+0x9c/0xe0
[ 603.616856][ C1] ? __pfx_lo_ioctl+0x10/0x10
[ 603.621582][ C1] ? preempt_schedule_irq+0xaa/0x150
[ 603.626886][ C1] preempt_schedule_irq+0xb5/0x150
[ 603.632024][ C1] ? __pfx_preempt_schedule_irq+0x10/0x10
[ 603.637761][ C1] ? rcu_irq_exit_check_preempt+0xdf/0x210
[ 603.643579][ C1] irqentry_exit+0x5d8/0x660
[ 603.648189][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 603.654183][ C1] RIP: 0010:lock_acquire+0x16c/0x340
[ 603.659477][ C1] Code: 00 00 00 00 9c 8f 44 24 30 f7 44 24 30 00 02 00 00 0f 85 cd 00 00 00 f7 44 24 08 00 02 00 00 74 01 fb 65 48 8b 05 44 41 01 11 <48> 3b 44 24 58 0f 85 e5 00 00 00 48 83 c4 60 5b 41 5c 41 5d 41 5e
[ 603.679123][ C1] RSP: 0018:ffffc900041cf538 EFLAGS: 00000206
[ 603.685222][ C1] RAX: 32a75ba562c33400 RBX: 0000000000000000 RCX: 32a75ba562c33400
[ 603.693214][ C1] RDX: 000000005a44979c RSI: ffffffff8db7ed49 RDI: ffffffff8be07960
[ 603.701377][ C1] RBP: ffffffff81742f85 R08: ffffffff81742f85 R09: ffffffff8e13f2e0
[ 603.709361][ C1] R10: ffffc900041cf6f8 R11: ffffffff81ad9d50 R12: 0000000000000002
[ 603.717349][ C1] R13: ffffffff8e13f2e0 R14: 0000000000000000 R15: 0000000000000246
[ 603.725330][ C1] ? unwind_next_frame+0xa5/0x23d0
[ 603.730464][ C1] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 603.736643][ C1] ? unwind_next_frame+0xa5/0x23d0
[ 603.741875][ C1] ? unwind_next_frame+0xa5/0x23d0
[ 603.747043][ C1] ? __dentry_kill+0x209/0x660
[ 603.751858][ C1] ? unwind_next_frame+0xa5/0x23d0
[ 603.757002][ C1] unwind_next_frame+0xc2/0x23d0
[ 603.762124][ C1] ? unwind_next_frame+0xa5/0x23d0
[ 603.767267][ C1] ? unwind_next_frame+0xa5/0x23d0
[ 603.772398][ C1] ? evict+0x87d/0xae0
[ 603.776504][ C1] ? __dentry_kill+0x209/0x660
[ 603.781455][ C1] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 603.787702][ C1] arch_stack_walk+0x11c/0x150
[ 603.792544][ C1] ? __dentry_kill+0x209/0x660
[ 603.797335][ C1] stack_trace_save+0x9c/0xe0
[ 603.802025][ C1] ? __pfx_stack_trace_save+0x10/0x10
[ 603.807417][ C1] kasan_save_stack+0x3e/0x60
[ 603.812101][ C1] ? kasan_save_stack+0x3e/0x60
[ 603.816979][ C1] ? kasan_record_aux_stack+0xbd/0xd0
[ 603.822372][ C1] ? call_rcu+0x157/0x9c0
[ 603.826841][ C1] ? __destroy_inode+0x2da/0x670
[ 603.831815][ C1] ? evict+0x87d/0xae0
[ 603.835903][ C1] ? __dentry_kill+0x209/0x660
[ 603.840716][ C1] kasan_record_aux_stack+0xbd/0xd0
[ 603.845960][ C1] ? __pfx_inode_free_by_rcu+0x10/0x10
[ 603.851429][ C1] call_rcu+0x157/0x9c0
[ 603.855606][ C1] ? __pfx_call_rcu+0x10/0x10
[ 603.860289][ C1] ? bpf_inode_storage_free+0x150/0x5b0
[ 603.865844][ C1] ? preempt_count_add+0x91/0x190
[ 603.870877][ C1] __destroy_inode+0x2da/0x670
[ 603.875655][ C1] ? _raw_spin_unlock_irq+0x2e/0x50
[ 603.880919][ C1] evict+0x87d/0xae0
[ 603.884833][ C1] ? __pfx_evict+0x10/0x10
[ 603.889267][ C1] ? do_raw_spin_unlock+0x122/0x240
[ 603.894507][ C1] ? _raw_spin_unlock+0x28/0x50
[ 603.899364][ C1] ? iput+0xcc6/0x1030
[ 603.903451][ C1] __dentry_kill+0x209/0x660
[ 603.908047][ C1] ? finish_dput+0xad/0x480
[ 603.912564][ C1] finish_dput+0xc9/0x480
[ 603.916915][ C1] __fput+0x68e/0xa70
[ 603.920927][ C1] fput_close_sync+0x113/0x220
[ 603.925709][ C1] ? __pfx_fput_close_sync+0x10/0x10
[ 603.931004][ C1] ? do_raw_spin_unlock+0x122/0x240
[ 603.936225][ C1] __x64_sys_close+0x7f/0x110
[ 603.940917][ C1] do_syscall_64+0xfa/0xf80
[ 603.945435][ C1] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 603.951676][ C1] ? clear_bhb_loop+0x60/0xb0
[ 603.956369][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 603.962266][ C1] RIP: 0033:0x7f53c018e3aa
[ 603.966709][ C1] RSP: 002b:00007fff1566c5c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
[ 603.975172][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f53c018e3aa
[ 603.983165][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003
[ 603.991157][ C1] RBP: 00007fff1566c61c R08: 00007fff1566bf1c R09: 00007fff1566c327
[ 603.999154][ C1] R10: 00007fff1566bfa0 R11: 0000000000000293 R12: 000000000000003d
[ 604.007164][ C1] R13: 0000000000000059 R14: 00000000000789ec R15: 00007fff1566c670
[ 604.015558][ C1]
[ 604.018607][ C1] task:btrfs-cleaner state:R running task stack:28144 pid:8410 tgid:8410 ppid:2 task_flags:0x208040 flags:0x00080000
[ 604.032194][ C1] Call Trace:
[ 604.035487][ C1]
[ 604.038425][ C1] __schedule+0x150e/0x5070
[ 604.042954][ C1] ? __lock_acquire+0x6b6/0x2cf0
[ 604.047938][ C1] ? __pfx___schedule+0x10/0x10
[ 604.052813][ C1] ? irqentry_exit+0x5dd/0x660
[ 604.057606][ C1] ? lockdep_hardirqs_on+0x98/0x140
[ 604.062936][ C1] ? unwind_next_frame+0xa5/0x23d0
[ 604.068135][ C1] preempt_schedule_notrace+0xd1/0x110
[ 604.073615][ C1] ? __pfx_preempt_schedule_notrace+0x10/0x10
[ 604.079892][ C1] ? unwind_next_frame+0xa5/0x23d0
[ 604.085056][ C1] preempt_schedule_notrace_thunk+0x16/0x30
[ 604.090999][ C1] rcu_is_watching+0x7f/0xb0
[ 604.095625][ C1] ? unwind_next_frame+0xa5/0x23d0
[ 604.100871][ C1] lock_release+0x4b/0x3b0
[ 604.105313][ C1] ? deref_stack_reg+0x19f/0x230
[ 604.110277][ C1] ? unwind_next_frame+0xa5/0x23d0
[ 604.115419][ C1] unwind_next_frame+0x1ab1/0x23d0
[ 604.120581][ C1] ? unwind_next_frame+0xa5/0x23d0
[ 604.125711][ C1] ? kernfs_remove_by_name_ns+0xb7/0x130
[ 604.131382][ C1] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 604.137551][ C1] arch_stack_walk+0x11c/0x150
[ 604.142343][ C1] ? internal_create_group+0x57b/0x1170
[ 604.148074][ C1] stack_trace_save+0x9c/0xe0
[ 604.152794][ C1] ? __pfx_stack_trace_save+0x10/0x10
[ 604.158178][ C1] kasan_save_stack+0x3e/0x60
[ 604.162861][ C1] ? kasan_save_stack+0x3e/0x60
[ 604.167926][ C1] ? kasan_record_aux_stack+0xbd/0xd0
[ 604.173400][ C1] ? call_rcu+0x157/0x9c0
[ 604.177749][ C1] ? kernfs_put+0x18e/0x470
[ 604.182274][ C1] ? kernfs_remove_by_name_ns+0xb7/0x130
[ 604.187986][ C1] kasan_record_aux_stack+0xbd/0xd0
[ 604.193206][ C1] ? __pfx_kernfs_free_rcu+0x10/0x10
[ 604.198592][ C1] call_rcu+0x157/0x9c0
[ 604.202770][ C1] ? delete_node+0x2de/0xa50
[ 604.207367][ C1] ? __pfx_call_rcu+0x10/0x10
[ 604.212063][ C1] ? do_raw_spin_unlock+0x122/0x240
[ 604.217292][ C1] kernfs_put+0x18e/0x470
[ 604.221655][ C1] ? __kernfs_remove+0x4d9/0x650
[ 604.226614][ C1] kernfs_remove_by_name_ns+0xb7/0x130
[ 604.232102][ C1] internal_create_group+0x57b/0x1170
[ 604.237520][ C1] ? __pfx_internal_create_group+0x10/0x10
[ 604.243354][ C1] ? schedule+0x91/0x360
[ 604.247624][ C1] btrfs_sysfs_feature_update+0x9b/0x1d0
[ 604.253274][ C1] cleaner_kthread+0x302/0x400
[ 604.258064][ C1] kthread+0x711/0x8a0
[ 604.262164][ C1] ? __pfx_cleaner_kthread+0x10/0x10
[ 604.267482][ C1] ? __pfx_kthread+0x10/0x10
[ 604.272093][ C1] ? _raw_spin_unlock_irq+0x23/0x50
[ 604.277337][ C1] ? lockdep_hardirqs_on+0x98/0x140
[ 604.282555][ C1] ? __pfx_kthread+0x10/0x10
[ 604.287219][ C1] ret_from_fork+0x599/0xb30
[ 604.291828][ C1] ? __pfx_ret_from_fork+0x10/0x10
[ 604.296966][ C1] ? __switch_to_asm+0x39/0x70
[ 604.301860][ C1] ? __switch_to_asm+0x33/0x70
[ 604.306733][ C1] ? __pfx_kthread+0x10/0x10
[ 604.311411][ C1] ret_from_fork_asm+0x1a/0x30
[ 604.316224][ C1]
[ 604.319254][ C1] task:syz-executor state:R running task stack:19496 pid:5981 tgid:5981 ppid:5978 task_flags:0x400140 flags:0x00080000
[ 604.332745][ C1] Call Trace:
[ 604.336030][ C1]
[ 604.338970][ C1] __schedule+0x150e/0x5070
[ 604.343509][ C1] ? __pfx___schedule+0x10/0x10
[ 604.348383][ C1] ? __pfx_get_page_from_freelist+0x10/0x10
[ 604.354383][ C1] ? preempt_schedule_irq+0xaa/0x150
[ 604.359683][ C1] preempt_schedule_irq+0xb5/0x150
[ 604.364813][ C1] ? __pfx_preempt_schedule_irq+0x10/0x10
[ 604.370542][ C1] ? __lock_acquire+0x6b6/0x2cf0
[ 604.375493][ C1] ? rcu_irq_exit_check_preempt+0xdf/0x210
[ 604.381310][ C1] irqentry_exit+0x5d8/0x660
[ 604.385963][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 604.391999][ C1] RIP: 0010:lock_release+0x2a6/0x3b0
[ 604.397317][ C1] Code: 4d 48 c7 44 24 20 00 00 00 00 9c 8f 44 24 20 f7 44 24 20 00 02 00 00 75 52 f7 c3 00 02 00 00 74 01 fb 65 48 8b 05 2a 0f 01 11 <48> 3b 44 24 28 75 75 48 83 c4 30 5b 41 5c 41 5d 41 5e 41 5f 5d e9
[ 604.416983][ C1] RSP: 0018:ffffc900041ff430 EFLAGS: 00000206
[ 604.423085][ C1] RAX: 56b6579f03543c00 RBX: 0000000000000202 RCX: 56b6579f03543c00
[ 604.431072][ C1] RDX: 0000000000000001 RSI: ffffffff8db7ed49 RDI: ffffffff8be07960
[ 604.439068][ C1] RBP: ffff88801cb58b58 R08: ffffc900041ff808 R09: 0000000000000000
[ 604.447057][ C1] R10: ffffc900041ff5b8 R11: fffff5200083feb9 R12: 0000000000000001
[ 604.455126][ C1] R13: 0000000000000001 R14: ffffffff8e13f2e0 R15: ffff88801cb58000
[ 604.463115][ C1] ? unwind_next_frame+0xa5/0x23d0
[ 604.468336][ C1] ? unwind_next_frame+0xa5/0x23d0
[ 604.473460][ C1] unwind_next_frame+0x1ab1/0x23d0
[ 604.478597][ C1] ? unwind_next_frame+0xa5/0x23d0
[ 604.483714][ C1] ? __reset_page_owner+0x71/0x1f0
[ 604.488840][ C1] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 604.495053][ C1] arch_stack_walk+0x11c/0x150
[ 604.499838][ C1] ? __free_frozen_pages+0xbc8/0xd30
[ 604.505140][ C1] stack_trace_save+0x9c/0xe0
[ 604.509819][ C1] ? __pfx_stack_trace_save+0x10/0x10
[ 604.515201][ C1] save_stack+0xf5/0x1f0
[ 604.519454][ C1] ? __pfx_save_stack+0x10/0x10
[ 604.524327][ C1] __reset_page_owner+0x71/0x1f0
[ 604.529279][ C1] __free_frozen_pages+0xbc8/0xd30
[ 604.534406][ C1] vfree+0x25a/0x400
[ 604.538326][ C1] do_ipt_get_ctl+0xebc/0x1180
[ 604.543240][ C1] ? __pfx_do_ipt_get_ctl+0x10/0x10
[ 604.548467][ C1] ? __mutex_trylock_common+0x153/0x260
[ 604.554031][ C1] ? __pfx___mutex_trylock_common+0x10/0x10
[ 604.559968][ C1] ? rcu_is_watching+0x15/0xb0
[ 604.564937][ C1] ? trace_contention_end+0x39/0x100
[ 604.570267][ C1] ? nf_getsockopt+0x224/0x290
[ 604.575048][ C1] ? __mutex_unlock_slowpath+0x1a1/0x730
[ 604.580698][ C1] ? __pfx___mutex_unlock_slowpath+0x10/0x10
[ 604.586696][ C1] ? __might_fault+0xb0/0x130
[ 604.591414][ C1] nf_getsockopt+0x26e/0x290
[ 604.596049][ C1] ip_getsockopt+0x1c4/0x220
[ 604.600664][ C1] ? __pfx_ip_getsockopt+0x10/0x10
[ 604.605793][ C1] ? sock_common_getsockopt+0x2d/0xb0
[ 604.611175][ C1] ? __pfx_sock_common_getsockopt+0x10/0x10
[ 604.617105][ C1] do_sock_getsockopt+0x2b4/0x3d0
[ 604.622161][ C1] ? __pfx_do_sock_getsockopt+0x10/0x10
[ 604.627723][ C1] ? do_syscall_64+0x80/0xf80
[ 604.632415][ C1] ? fd_install+0x95/0x3d0
[ 604.636853][ C1] ? fd_install+0x95/0x3d0
[ 604.641310][ C1] __x64_sys_getsockopt+0x1a5/0x250
[ 604.646645][ C1] ? do_syscall_64+0x80/0xf80
[ 604.651510][ C1] ? do_syscall_64+0x80/0xf80
[ 604.656204][ C1] do_syscall_64+0xfa/0xf80
[ 604.661076][ C1] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 604.667157][ C1] ? clear_bhb_loop+0x60/0xb0
[ 604.671854][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 604.677763][ C1] RIP: 0033:0x7fb026b9148a
[ 604.682279][ C1] RSP: 002b:00007fff93b01148 EFLAGS: 00000212 ORIG_RAX: 0000000000000037
[ 604.690713][ C1] RAX: ffffffffffffffda RBX: 00007fff93b011d0 RCX: 00007fb026b9148a
[ 604.698795][ C1] RDX: 0000000000000041 RSI: 0000000000000000 RDI: 0000000000000003
[ 604.706812][ C1] RBP: 0000000000000003 R08: 00007fff93b0116c R09: 00007fff93b01587
[ 604.714825][ C1] R10: 00007fff93b011d0 R11: 0000000000000212 R12: 00007fb026db8be0
[ 604.722867][ C1] R13: 00007fff93b0116c R14: 0000000000000000 R15: 00007fb026dba020
[ 604.730875][ C1]
[ 604.733917][ C1] rcu: rcu_preempt kthread starved for 10620 jiffies! g18665 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 604.745250][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 604.755235][ C1] rcu: RCU grace-period kthread stack dump:
[ 604.761159][ C1] task:rcu_preempt state:R running task stack:27728 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00080000
[ 604.774661][ C1] Call Trace:
[ 604.777952][ C1]
[ 604.780983][ C1] __schedule+0x150e/0x5070
[ 604.785520][ C1] ? lockdep_hardirqs_on+0x98/0x140
[ 604.790767][ C1] ? _raw_spin_unlock_irqrestore+0xad/0x110
[ 604.796751][ C1] ? __pfx___schedule+0x10/0x10
[ 604.801651][ C1] ? schedule+0x91/0x360
[ 604.805904][ C1] schedule+0x165/0x360
[ 604.810074][ C1] schedule_timeout+0x12b/0x270
[ 604.814945][ C1] ? __pfx_schedule_timeout+0x10/0x10
[ 604.820339][ C1] ? __pfx_process_timeout+0x10/0x10
[ 604.825772][ C1] ? prepare_to_swait_event+0x341/0x380
[ 604.831371][ C1] rcu_gp_fqs_loop+0x301/0x1540
[ 604.836339][ C1] ? __pfx_rcu_gp_init+0x10/0x10
[ 604.841286][ C1] ? lockdep_hardirqs_on+0x98/0x140
[ 604.846507][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10
[ 604.851800][ C1] ? _raw_spin_unlock_irq+0x2e/0x50
[ 604.857115][ C1] rcu_gp_kthread+0x99/0x390
[ 604.861758][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 604.866974][ C1] ? __kthread_parkme+0x7b/0x200
[ 604.871925][ C1] ? __kthread_parkme+0x1a1/0x200
[ 604.876958][ C1] kthread+0x711/0x8a0
[ 604.881040][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 604.886271][ C1] ? __pfx_kthread+0x10/0x10
[ 604.890985][ C1] ? _raw_spin_unlock_irq+0x23/0x50
[ 604.896305][ C1] ? lockdep_hardirqs_on+0x98/0x140
[ 604.901627][ C1] ? __pfx_kthread+0x10/0x10
[ 604.906247][ C1] ret_from_fork+0x599/0xb30
[ 604.911038][ C1] ? __pfx_ret_from_fork+0x10/0x10
[ 604.916163][ C1] ? __switch_to_asm+0x39/0x70
[ 604.920935][ C1] ? __switch_to_asm+0x33/0x70
[ 604.925712][ C1] ? __pfx_kthread+0x10/0x10
[ 604.930318][ C1] ret_from_fork_asm+0x1a/0x30
[ 604.935108][ C1]
[ 604.938136][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 604.944471][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 604.949730][ C0] NMI backtrace for cpu 0
[ 604.949759][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full)
[ 604.949778][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 604.949788][ C0] RIP: 0010:pv_native_safe_halt+0x13/0x20
[ 604.949818][ C0] Code: cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 33 9e 2a 00 f3 0f 1e fa fb f4 48 ee 02 00 cc cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90
[ 604.949833][ C0] RSP: 0000:ffffffff8de07d80 EFLAGS: 000002c6
[ 604.949854][ C0] RAX: 741d0ec708556100 RBX: ffffffff819786ba RCX: 741d0ec708556100
[ 604.949868][ C0] RDX: 0000000000000001 RSI: ffffffff8d997e54 RDI: ffffffff8be07960
[ 604.949880][ C0] RBP: ffffffff8de07ea8 R08: ffff8880b86336db R09: 1ffff110170c66db
[ 604.949892][ C0] R10: dffffc0000000000 R11: ffffed10170c66dc R12: ffffffff8fa22f70
[ 604.949905][ C0] R13: 1ffffffff1bd29b8 R14: 0000000000000000 R15: 0000000000000000
[ 604.949917][ C0] FS: 0000000000000000(0000) GS:ffff888125c25000(0000) knlGS:0000000000000000
[ 604.949931][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 604.949943][ C0] CR2: 0000000000000000 CR3: 00000000755b0000 CR4: 00000000003526f0
[ 604.949958][ C0] Call Trace:
[ 604.949967][ C0]
[ 604.949973][ C0] default_idle+0x13/0x20
[ 604.949989][ C0] default_idle_call+0x73/0xb0
[ 604.950005][ C0] do_idle+0x1ea/0x520
[ 604.950025][ C0] ? irqentry_exit+0x5ba/0x660
[ 604.950050][ C0] ? __pfx_do_idle+0x10/0x10
[ 604.950077][ C0] cpu_startup_entry+0x44/0x60
[ 604.950097][ C0] rest_init+0x2de/0x300
[ 604.950114][ C0] start_kernel+0x3ac/0x400
[ 604.950137][ C0] x86_64_start_reservations+0x24/0x30
[ 604.950162][ C0] x86_64_start_kernel+0x143/0x1c0
[ 604.950187][ C0] common_startup_64+0x13e/0x147
[ 604.950218][ C0]