Warning: Permanently added '10.128.1.39' (ED25519) to the list of known hosts. [ 45.938286][ T4018] cgroup: Unknown subsys name 'net' [ 46.199384][ T4018] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program executing program [ 47.089169][ T4032] loop4: detected capacity change from 0 to 32768 [ 47.124322][ T4032] ======================================================= [ 47.124322][ T4032] WARNING: The mand mount option has been deprecated and [ 47.124322][ T4032] and is ignored by this kernel. Remove the mand [ 47.124322][ T4032] option from the mount to silence this warning. [ 47.124322][ T4032] ======================================================= [ 47.141367][ T4039] loop2: detected capacity change from 0 to 32768 [ 47.146553][ T4041] loop1: detected capacity change from 0 to 32768 [ 47.159097][ T4034] loop0: detected capacity change from 0 to 32768 [ 47.172511][ T4032] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor336 (4032) [ 47.180349][ T4037] loop3: detected capacity change from 0 to 32768 [ 47.184916][ T4032] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 47.186854][ T4032] BTRFS info (device loop4): use zlib compression, level 3 [ 47.188205][ T4032] BTRFS info (device loop4): disabling tree log [ 47.189404][ T4032] BTRFS info (device loop4): turning on sync discard [ 47.190763][ T4032] BTRFS info (device loop4): enabling ssd optimizations [ 47.192094][ T4032] BTRFS info (device loop4): using spread ssd allocation scheme [ 47.194299][ T4032] BTRFS info (device loop4): using free space tree [ 47.195613][ T4032] BTRFS info (device loop4): has skinny extents [ 47.235663][ T4041] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor336 (4041) [ 47.294579][ T4039] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor336 (4039) [ 47.339256][ T4034] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor336 (4034) [ 47.386315][ T4037] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor336 (4037) [ 47.478244][ T136] BTRFS info (device loop4): space_info 5 has 126976 free, is not full [ 47.480137][ T136] BTRFS info (device loop4): space_info total=3276800, used=53248, pinned=0, reserved=16384, may_use=3080192, readonly=0 zone_unusable=0 [ 47.483103][ T136] BTRFS info (device loop4): global_block_rsv: size 851968 reserved 851968 [ 47.485043][ T136] BTRFS info (device loop4): trans_block_rsv: size 0 reserved 0 [ 47.486664][ T136] BTRFS info (device loop4): chunk_block_rsv: size 0 reserved 0 [ 47.488219][ T136] BTRFS info (device loop4): delayed_block_rsv: size 0 reserved 0 [ 47.489808][ T136] BTRFS info (device loop4): delayed_refs_rsv: size 524288 reserved 389120 executing program executing program executing program executing program executing program [ 48.286517][ T4071] loop1: detected capacity change from 0 to 32768 [ 48.374457][ T4071] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by syz-executor336 (4071) [ 48.407063][ T4078] loop2: detected capacity change from 0 to 32768 [ 48.420634][ T4071] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 48.422281][ T4071] BTRFS info (device loop1): use zlib compression, level 3 [ 48.426590][ T4071] BTRFS info (device loop1): disabling tree log [ 48.427708][ T4071] BTRFS info (device loop1): turning on sync discard [ 48.429014][ T4071] BTRFS info (device loop1): enabling ssd optimizations [ 48.436630][ T4071] BTRFS info (device loop1): using spread ssd allocation scheme [ 48.438303][ T4071] BTRFS info (device loop1): using free space tree [ 48.439531][ T4071] BTRFS info (device loop1): has skinny extents [ 48.458954][ T4080] loop4: detected capacity change from 0 to 32768 [ 48.475673][ T4078] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor336 (4078) [ 48.515064][ T4080] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor336 (4080) [ 48.558066][ T4084] loop3: detected capacity change from 0 to 32768 [ 48.584142][ T4082] loop0: detected capacity change from 0 to 32768 [ 48.605244][ T4084] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor336 (4084) [ 48.635055][ T4082] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor336 (4082) [ 48.657987][ T9] BTRFS info (device loop1): space_info 5 has 126976 free, is not full [ 48.659825][ T9] BTRFS info (device loop1): space_info total=3276800, used=53248, pinned=0, reserved=16384, may_use=3080192, readonly=0 zone_unusable=0 [ 48.662675][ T9] BTRFS info (device loop1): global_block_rsv: size 851968 reserved 851968 [ 48.664520][ T9] BTRFS info (device loop1): trans_block_rsv: size 0 reserved 0 [ 48.666193][ T9] BTRFS info (device loop1): chunk_block_rsv: size 0 reserved 0 [ 48.667810][ T9] BTRFS info (device loop1): delayed_block_rsv: size 0 reserved 0 [ 48.669441][ T9] BTRFS info (device loop1): delayed_refs_rsv: size 524288 reserved 389120 executing program executing program executing program executing program executing program [ 49.510195][ T4105] loop2: detected capacity change from 0 to 32768 [ 49.571969][ T4110] loop0: detected capacity change from 0 to 32768 [ 49.585075][ T4112] loop4: detected capacity change from 0 to 32768 [ 49.588793][ T4108] loop1: detected capacity change from 0 to 32768 [ 49.594807][ T4105] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor336 (4105) [ 49.636062][ T4110] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor336 (4110) [ 49.638547][ T4105] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 49.640397][ T4105] BTRFS info (device loop2): use zlib compression, level 3 [ 49.641894][ T4105] BTRFS info (device loop2): disabling tree log [ 49.643054][ T4105] BTRFS info (device loop2): turning on sync discard [ 49.651339][ T4105] BTRFS info (device loop2): enabling ssd optimizations [ 49.652864][ T4105] BTRFS info (device loop2): using spread ssd allocation scheme [ 49.655061][ T4105] BTRFS info (device loop2): using free space tree [ 49.656358][ T4105] BTRFS info (device loop2): has skinny extents [ 49.674788][ T4108] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor336 (4108) [ 49.723570][ T4114] loop3: detected capacity change from 0 to 32768 [ 49.744918][ T4112] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor336 (4112) [ 49.804315][ T4114] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor336 (4114) [ 49.848155][ T9] BTRFS info (device loop2): space_info 5 has 126976 free, is not full [ 49.849843][ T9] BTRFS info (device loop2): space_info total=3276800, used=53248, pinned=0, reserved=16384, may_use=3080192, readonly=0 zone_unusable=0 [ 49.852580][ T9] BTRFS info (device loop2): global_block_rsv: size 851968 reserved 851968 [ 49.854490][ T9] BTRFS info (device loop2): trans_block_rsv: size 0 reserved 0 [ 49.856062][ T9] BTRFS info (device loop2): chunk_block_rsv: size 0 reserved 0 [ 49.857525][ T9] BTRFS info (device loop2): delayed_block_rsv: size 0 reserved 0 [ 49.859107][ T9] BTRFS info (device loop2): delayed_refs_rsv: size 524288 reserved 389120 executing program executing program executing program executing program executing program [ 50.840932][ T4141] loop2: detected capacity change from 0 to 32768 [ 50.870672][ T4147] loop4: detected capacity change from 0 to 32768 [ 50.904783][ T4143] loop0: detected capacity change from 0 to 32768 [ 50.908143][ T4145] loop1: detected capacity change from 0 to 32768 [ 50.918697][ T4149] loop3: detected capacity change from 0 to 32768 [ 50.924111][ T4141] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor336 (4141) [ 50.928858][ T4141] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 50.930627][ T4141] BTRFS info (device loop2): use zlib compression, level 3 [ 50.932292][ T4141] BTRFS info (device loop2): disabling tree log [ 50.934244][ T4141] BTRFS info (device loop2): turning on sync discard [ 50.935521][ T4141] BTRFS info (device loop2): enabling ssd optimizations [ 50.937009][ T4141] BTRFS info (device loop2): using spread ssd allocation scheme [ 50.938634][ T4141] BTRFS info (device loop2): using free space tree [ 50.940052][ T4141] BTRFS info (device loop2): has skinny extents [ 50.965228][ T4147] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor336 (4147) [ 51.004861][ T4143] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor336 (4143) [ 51.075899][ T4145] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor336 (4145) [ 51.175944][ T4149] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor336 (4149) [ 51.198642][ T136] BTRFS info (device loop2): space_info 5 has 126976 free, is not full [ 51.200481][ T136] BTRFS info (device loop2): space_info total=3276800, used=53248, pinned=0, reserved=16384, may_use=3080192, readonly=0 zone_unusable=0 [ 51.203549][ T136] BTRFS info (device loop2): global_block_rsv: size 851968 reserved 851968 [ 51.205260][ T136] BTRFS info (device loop2): trans_block_rsv: size 0 reserved 0 [ 51.206673][ T136] BTRFS info (device loop2): chunk_block_rsv: size 0 reserved 0 [ 51.208264][ T136] BTRFS info (device loop2): delayed_block_rsv: size 0 reserved 0 [ 51.209813][ T136] BTRFS info (device loop2): delayed_refs_rsv: size 524288 reserved 389120 executing program executing program executing program executing program executing program [ 52.219237][ T4170] loop4: detected capacity change from 0 to 32768 [ 52.352829][ T4170] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor336 (4170) [ 52.365487][ T4176] loop2: detected capacity change from 0 to 32768 [ 52.403208][ T4178] loop0: detected capacity change from 0 to 32768 [ 52.408803][ T4176] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor336 (4176) [ 52.411330][ T4170] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 52.413071][ T4170] BTRFS info (device loop4): use zlib compression, level 3 [ 52.414710][ T4170] BTRFS info (device loop4): disabling tree log [ 52.423376][ T4170] BTRFS info (device loop4): turning on sync discard [ 52.424737][ T4170] BTRFS info (device loop4): enabling ssd optimizations [ 52.426385][ T4170] BTRFS info (device loop4): using spread ssd allocation scheme [ 52.428001][ T4170] BTRFS info (device loop4): using free space tree [ 52.429303][ T4170] BTRFS info (device loop4): has skinny extents [ 52.478182][ T4178] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor336 (4178) [ 52.578937][ T4182] loop1: detected capacity change from 0 to 32768 [ 52.582603][ T4035] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4035) [ 52.611665][ T4182] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor336 (4182) [ 52.651478][ T136] BTRFS info (device loop4): space_info 5 has 126976 free, is not full [ 52.653160][ T136] BTRFS info (device loop4): space_info total=3276800, used=53248, pinned=0, reserved=16384, may_use=3080192, readonly=0 zone_unusable=0 [ 52.656292][ T136] BTRFS info (device loop4): global_block_rsv: size 851968 reserved 851968 [ 52.657900][ T136] BTRFS info (device loop4): trans_block_rsv: size 0 reserved 0 [ 52.659479][ T136] BTRFS info (device loop4): chunk_block_rsv: size 0 reserved 0 [ 52.661071][ T136] BTRFS info (device loop4): delayed_block_rsv: size 0 reserved 0 [ 52.662786][ T136] BTRFS info (device loop4): delayed_refs_rsv: size 524288 reserved 389120 [ 52.852492][ T4180] loop3: detected capacity change from 0 to 32768 executing program [ 52.955232][ T4180] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor336 (4180) executing program executing program executing program [ 53.681710][ T4203] loop0: detected capacity change from 0 to 32768 [ 53.715935][ T4207] loop2: detected capacity change from 0 to 32768 executing program [ 53.764504][ T4207] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor336 (4207) [ 53.814459][ T4203] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor336 (4203) [ 53.817055][ T4035] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4035) [ 53.823984][ T4207] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 53.825861][ T4207] BTRFS info (device loop2): use zlib compression, level 3 [ 53.827394][ T4207] BTRFS info (device loop2): disabling tree log [ 53.828579][ T4207] BTRFS info (device loop2): turning on sync discard [ 53.830054][ T4207] BTRFS info (device loop2): enabling ssd optimizations [ 53.831485][ T4207] BTRFS info (device loop2): using spread ssd allocation scheme [ 53.832968][ T4207] BTRFS info (device loop2): using free space tree [ 53.853731][ T4207] BTRFS info (device loop2): has skinny extents [ 53.909990][ T4209] loop1: detected capacity change from 0 to 32768 [ 53.949868][ T4209] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor336 (4209) [ 54.009336][ T4214] loop4: detected capacity change from 0 to 32768 [ 54.045046][ T4214] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor336 (4214) [ 54.052156][ T136] BTRFS info (device loop2): space_info 5 has 126976 free, is not full [ 54.053991][ T136] BTRFS info (device loop2): space_info total=3276800, used=53248, pinned=0, reserved=16384, may_use=3080192, readonly=0 zone_unusable=0 [ 54.056945][ T136] BTRFS info (device loop2): global_block_rsv: size 851968 reserved 851968 [ 54.058759][ T136] BTRFS info (device loop2): trans_block_rsv: size 0 reserved 0 [ 54.060342][ T136] BTRFS info (device loop2): chunk_block_rsv: size 0 reserved 0 [ 54.062007][ T136] BTRFS info (device loop2): delayed_block_rsv: size 0 reserved 0 [ 54.063776][ T136] BTRFS info (device loop2): delayed_refs_rsv: size 524288 reserved 389120 [ 54.128509][ T4212] loop3: detected capacity change from 0 to 32768 [ 54.175189][ T4212] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor336 (4212) executing program executing program executing program executing program executing program [ 54.967669][ T4237] loop1: detected capacity change from 0 to 32768 [ 55.039239][ T4237] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by syz-executor336 (4237) [ 55.047244][ T4237] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 55.048904][ T4237] BTRFS info (device loop1): use zlib compression, level 3 [ 55.050248][ T4237] BTRFS info (device loop1): disabling tree log [ 55.051418][ T4237] BTRFS info (device loop1): turning on sync discard [ 55.051849][ T4239] loop4: detected capacity change from 0 to 32768 [ 55.052807][ T4237] BTRFS info (device loop1): enabling ssd optimizations [ 55.052836][ T4237] BTRFS info (device loop1): using spread ssd allocation scheme [ 55.072438][ T4241] loop2: detected capacity change from 0 to 32768 [ 55.077865][ T4237] BTRFS info (device loop1): using free space tree [ 55.079248][ T4237] BTRFS info (device loop1): has skinny extents [ 55.125167][ T4239] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor336 (4239) [ 55.139053][ T4243] loop0: detected capacity change from 0 to 32768 [ 55.154240][ T4245] loop3: detected capacity change from 0 to 32768 [ 55.185423][ T4241] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor336 (4241) [ 55.250005][ T4243] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor336 (4243) [ 55.294705][ T4042] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4042) [ 55.314743][ T4245] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor336 (4245) [ 55.329497][ T148] BTRFS info (device loop1): space_info 5 has 126976 free, is not full [ 55.331281][ T148] BTRFS info (device loop1): space_info total=3276800, used=53248, pinned=0, reserved=16384, may_use=3080192, readonly=0 zone_unusable=0 [ 55.334457][ T148] BTRFS info (device loop1): global_block_rsv: size 851968 reserved 851968 [ 55.336417][ T148] BTRFS info (device loop1): trans_block_rsv: size 0 reserved 0 [ 55.337961][ T148] BTRFS info (device loop1): chunk_block_rsv: size 0 reserved 0 [ 55.339430][ T148] BTRFS info (device loop1): delayed_block_rsv: size 0 reserved 0 [ 55.341024][ T148] BTRFS info (device loop1): delayed_refs_rsv: size 524288 reserved 389120 executing program executing program executing program executing program executing program [ 56.100101][ T4266] loop4: detected capacity change from 0 to 32768 [ 56.145314][ T4266] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor336 (4266) [ 56.185455][ T4266] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 56.187223][ T4266] BTRFS info (device loop4): use zlib compression, level 3 [ 56.188727][ T4266] BTRFS info (device loop4): disabling tree log [ 56.189906][ T4266] BTRFS info (device loop4): turning on sync discard [ 56.191184][ T4266] BTRFS info (device loop4): enabling ssd optimizations [ 56.192627][ T4266] BTRFS info (device loop4): using spread ssd allocation scheme [ 56.203763][ T4266] BTRFS info (device loop4): using free space tree [ 56.208380][ T4266] BTRFS info (device loop4): has skinny extents [ 56.216229][ T4273] loop1: detected capacity change from 0 to 32768 [ 56.265488][ T4273] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor336 (4273) [ 56.305683][ T4277] loop2: detected capacity change from 0 to 32768 [ 56.344915][ T4277] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor336 (4277) [ 56.350532][ T4275] loop0: detected capacity change from 0 to 32768 [ 56.363679][ T4279] loop3: detected capacity change from 0 to 32768 [ 56.368915][ T377] BTRFS info (device loop4): space_info 5 has 126976 free, is not full [ 56.370687][ T377] BTRFS info (device loop4): space_info total=3276800, used=53248, pinned=0, reserved=16384, may_use=3080192, readonly=0 zone_unusable=0 [ 56.373602][ T377] BTRFS info (device loop4): global_block_rsv: size 851968 reserved 851968 [ 56.375289][ T377] BTRFS info (device loop4): trans_block_rsv: size 0 reserved 0 [ 56.376850][ T377] BTRFS info (device loop4): chunk_block_rsv: size 0 reserved 0 [ 56.378418][ T377] BTRFS info (device loop4): delayed_block_rsv: size 0 reserved 0 [ 56.379997][ T377] BTRFS info (device loop4): delayed_refs_rsv: size 524288 reserved 389120 [ 56.385418][ T4275] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor336 (4275) [ 56.457259][ T4279] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor336 (4279) executing program executing program executing program executing program executing program [ 57.624796][ T4300] loop0: detected capacity change from 0 to 32768 [ 57.650837][ T4300] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor336 (4300) [ 57.661175][ T4300] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 57.662920][ T4300] BTRFS info (device loop0): use zlib compression, level 3 [ 57.673439][ T4300] BTRFS info (device loop0): disabling tree log [ 57.674731][ T4300] BTRFS info (device loop0): turning on sync discard [ 57.676389][ T4300] BTRFS info (device loop0): enabling ssd optimizations [ 57.677813][ T4300] BTRFS info (device loop0): using spread ssd allocation scheme [ 57.679430][ T4300] BTRFS info (device loop0): using free space tree [ 57.680666][ T4300] BTRFS info (device loop0): has skinny extents [ 57.695188][ T4302] loop3: detected capacity change from 0 to 32768 [ 57.741490][ T4306] loop1: detected capacity change from 0 to 32768 [ 57.745074][ T4302] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor336 (4302) [ 57.777369][ T4304] loop2: detected capacity change from 0 to 32768 [ 57.785517][ T4306] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor336 (4306) [ 57.836708][ T4304] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor336 (4304) [ 57.887448][ T4310] loop4: detected capacity change from 0 to 32768 [ 57.935271][ T4310] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor336 (4310) [ 57.945054][ T442] BTRFS info (device loop0): space_info 5 has 126976 free, is not full [ 57.946703][ T442] BTRFS info (device loop0): space_info total=3276800, used=53248, pinned=0, reserved=16384, may_use=3080192, readonly=0 zone_unusable=0 [ 57.949729][ T442] BTRFS info (device loop0): global_block_rsv: size 851968 reserved 851968 [ 57.951275][ T442] BTRFS info (device loop0): trans_block_rsv: size 0 reserved 0 [ 57.952882][ T442] BTRFS info (device loop0): chunk_block_rsv: size 0 reserved 0 [ 57.954791][ T442] BTRFS info (device loop0): delayed_block_rsv: size 0 reserved 0 [ 57.956413][ T442] BTRFS info (device loop0): delayed_refs_rsv: size 524288 reserved 389120 executing program executing program executing program executing program executing program [ 58.792122][ T4331] loop3: detected capacity change from 0 to 32768 [ 58.838439][ T4333] loop1: detected capacity change from 0 to 32768 [ 58.893052][ T4331] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor336 (4331) [ 58.905291][ T4333] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor336 (4333) [ 58.908842][ T4331] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm [ 58.910508][ T4331] BTRFS info (device loop3): use zlib compression, level 3 [ 58.911928][ T4331] BTRFS info (device loop3): disabling tree log [ 58.913122][ T4331] BTRFS info (device loop3): turning on sync discard [ 58.916862][ T4331] BTRFS info (device loop3): enabling ssd optimizations [ 58.918228][ T4331] BTRFS info (device loop3): using spread ssd allocation scheme [ 58.919634][ T4331] BTRFS info (device loop3): using free space tree [ 58.920936][ T4331] BTRFS info (device loop3): has skinny extents [ 58.956983][ T4335] loop0: detected capacity change from 0 to 32768 [ 58.969126][ T4337] loop2: detected capacity change from 0 to 32768 [ 59.006523][ T4335] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor336 (4335) [ 59.056009][ T4337] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor336 (4337) [ 59.072144][ T4339] loop4: detected capacity change from 0 to 32768 [ 59.104943][ T4339] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor336 (4339) [ 59.167495][ T377] BTRFS info (device loop3): space_info 5 has 126976 free, is not full [ 59.169136][ T377] BTRFS info (device loop3): space_info total=3276800, used=53248, pinned=0, reserved=16384, may_use=3080192, readonly=0 zone_unusable=0 [ 59.171987][ T377] BTRFS info (device loop3): global_block_rsv: size 851968 reserved 851968 [ 59.173976][ T377] BTRFS info (device loop3): trans_block_rsv: size 0 reserved 0 [ 59.175784][ T377] BTRFS info (device loop3): chunk_block_rsv: size 0 reserved 0 [ 59.177316][ T377] BTRFS info (device loop3): delayed_block_rsv: size 0 reserved 0 [ 59.178843][ T377] BTRFS info (device loop3): delayed_refs_rsv: size 524288 reserved 389120 executing program executing program executing program executing program [ 59.924445][ T4360] loop1: detected capacity change from 0 to 32768 executing program [ 59.995134][ T4360] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by syz-executor336 (4360) [ 60.037668][ T4364] loop2: detected capacity change from 0 to 32768 [ 60.049651][ T4360] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 60.051409][ T4360] BTRFS info (device loop1): use zlib compression, level 3 [ 60.052775][ T4360] BTRFS info (device loop1): disabling tree log [ 60.059036][ T4360] BTRFS info (device loop1): turning on sync discard [ 60.060559][ T4360] BTRFS info (device loop1): enabling ssd optimizations [ 60.061981][ T4360] BTRFS info (device loop1): using spread ssd allocation scheme [ 60.077697][ T4360] BTRFS info (device loop1): using free space tree [ 60.078900][ T4360] BTRFS info (device loop1): has skinny extents [ 60.093068][ T4366] loop3: detected capacity change from 0 to 32768 [ 60.096366][ T4364] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor336 (4364) [ 60.145399][ T4366] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor336 (4366) [ 60.296689][ T377] BTRFS info (device loop1): space_info 5 has 126976 free, is not full [ 60.298464][ T377] BTRFS info (device loop1): space_info total=3276800, used=53248, pinned=0, reserved=16384, may_use=3080192, readonly=0 zone_unusable=0 [ 60.301635][ T377] BTRFS info (device loop1): global_block_rsv: size 851968 reserved 851968 [ 60.303553][ T377] BTRFS info (device loop1): trans_block_rsv: size 0 reserved 0 [ 60.305153][ T377] BTRFS info (device loop1): chunk_block_rsv: size 0 reserved 0 [ 60.306703][ T377] BTRFS info (device loop1): delayed_block_rsv: size 0 reserved 0 [ 60.308192][ T377] BTRFS info (device loop1): delayed_refs_rsv: size 524288 reserved 389120 [ 60.387049][ T4370] loop4: detected capacity change from 0 to 32768 executing program [ 60.431225][ T4368] loop0: detected capacity change from 0 to 32768 [ 60.435753][ T4370] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor336 (4370) [ 60.476137][ T4368] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor336 (4368) executing program executing program executing program executing program [ 61.013995][ T4391] loop2: detected capacity change from 0 to 32768 [ 61.104580][ T4391] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor336 (4391) [ 61.147905][ T4391] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 61.149611][ T4391] BTRFS info (device loop2): use zlib compression, level 3 [ 61.150986][ T4391] BTRFS info (device loop2): disabling tree log [ 61.152285][ T4391] BTRFS info (device loop2): turning on sync discard [ 61.164664][ T4391] BTRFS info (device loop2): enabling ssd optimizations [ 61.166177][ T4391] BTRFS info (device loop2): using spread ssd allocation scheme [ 61.167754][ T4391] BTRFS info (device loop2): using free space tree [ 61.169080][ T4391] BTRFS info (device loop2): has skinny extents [ 61.305007][ T4393] loop1: detected capacity change from 0 to 32768 [ 61.307596][ T4397] loop4: detected capacity change from 0 to 32768 [ 61.345336][ T4397] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor336 (4397) [ 61.385243][ T4393] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor336 (4393) [ 61.400215][ T4035] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4035) [ 61.419446][ T4399] loop0: detected capacity change from 0 to 32768 [ 61.449025][ T4395] loop3: detected capacity change from 0 to 32768 [ 61.475894][ T4399] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor336 (4399) [ 61.477185][ T4205] BTRFS info (device loop2): space_info 5 has 126976 free, is not full [ 61.479980][ T4205] BTRFS info (device loop2): space_info total=3276800, used=53248, pinned=0, reserved=16384, may_use=3080192, readonly=0 zone_unusable=0 [ 61.482853][ T4205] BTRFS info (device loop2): global_block_rsv: size 851968 reserved 851968 [ 61.484769][ T4205] BTRFS info (device loop2): trans_block_rsv: size 0 reserved 0 [ 61.486447][ T4205] BTRFS info (device loop2): chunk_block_rsv: size 0 reserved 0 [ 61.488023][ T4205] BTRFS info (device loop2): delayed_block_rsv: size 0 reserved 0 [ 61.489703][ T4205] BTRFS info (device loop2): delayed_refs_rsv: size 524288 reserved 389120 [ 61.555550][ T4395] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor336 (4395) [ 61.690674][ T4029] assertion failed: list_empty(&fs_info->delayed_iputs), in fs/btrfs/disk-io.c:4473 [ 61.693295][ T4029] ------------[ cut here ]------------ [ 61.694427][ T4029] kernel BUG at fs/btrfs/ctree.h:3495! [ 61.695603][ T4029] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 61.697163][ T4029] Modules linked in: [ 61.697898][ T4029] CPU: 0 PID: 4029 Comm: syz-executor336 Not tainted 5.15.169-syzkaller #0 [ 61.699694][ T4029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 61.701834][ T4029] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.703455][ T4029] pc : assertfail+0x28/0x2c [ 61.704303][ T4029] lr : assertfail+0x28/0x2c [ 61.705140][ T4029] sp : ffff80001f9777f0 [ 61.705956][ T4029] x29: ffff80001f9777f0 x28: 1fffe0001b3ac25b x27: dfff800000000000 [ 61.707492][ T4029] x26: ffff700003f2ef04 x25: 1fffe0001b3ac1f4 x24: 0000000000000000 [ 61.709072][ T4029] x23: 1fffe0001b3ac33a x22: ffff0000d9d60f98 x21: ffff0000d9d60d28 [ 61.710667][ T4029] x20: ffff0000d9d60010 x19: ffff0000d9d60000 x18: 1fffe00036831f8e [ 61.712304][ T4029] x17: 1fffe00036831f8e x16: ffff800011ab8424 x15: ffff800014b4fa40 [ 61.713946][ T4029] x14: 1ffff0000295606a x13: dfff800000000000 x12: 0000000000000001 [ 61.715588][ T4029] x11: 0000000000000000 x10: 0000000000000000 x9 : c262273d6298dc00 [ 61.717142][ T4029] x8 : c262273d6298dc00 x7 : 0000000000000000 x6 : 0000000000000000 [ 61.718747][ T4029] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000a9830bc [ 61.720436][ T4029] x2 : ffff0001b418fd10 x1 : 0000000100000000 x0 : 0000000000000051 [ 61.722153][ T4029] Call trace: [ 61.722865][ T4029] assertfail+0x28/0x2c [ 61.723751][ T4029] close_ctree+0x758/0x87c [ 61.724530][ T4029] btrfs_put_super+0x40/0x50 [ 61.725411][ T4029] generic_shutdown_super+0x130/0x2f0 [ 61.726557][ T4029] kill_anon_super+0x4c/0x74 [ 61.727444][ T4029] btrfs_kill_super+0x40/0x58 [ 61.728423][ T4029] deactivate_locked_super+0xb8/0x13c [ 61.729631][ T4029] deactivate_super+0x108/0x128 [ 61.730621][ T4029] cleanup_mnt+0x3c0/0x474 [ 61.731449][ T4029] __cleanup_mnt+0x20/0x30 [ 61.732366][ T4029] task_work_run+0x130/0x1e4 [ 61.733361][ T4029] do_notify_resume+0x262c/0x32b8 [ 61.734354][ T4029] el0_svc+0xfc/0x1f0 [ 61.735196][ T4029] el0t_64_sync_handler+0x84/0xe4 [ 61.736306][ T4029] el0t_64_sync+0x1a0/0x1a4 [ 61.737267][ T4029] Code: 913a8000 b0002962 91168042 97fff928 (d4210000) [ 61.738673][ T4029] ---[ end trace 7a7ae88303073e0f ]--- [ 62.139508][ T4029] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 62.140963][ T4029] SMP: stopping secondary CPUs [ 62.142039][ T4029] Kernel Offset: disabled [ 62.142934][ T4029] CPU features: 0x8,000081c1,21302e40 [ 62.144076][ T4029] Memory Limit: none [ 62.504438][ T4029] Rebooting in 86400 seconds..