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]