[ 18.179296][ T3642] 8021q: adding VLAN 0 to HW filter on device bond0 [ 18.182706][ T3642] eql: remember to turn off Van-Jacobson compression on your slave devices [ 18.227854][ T136] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 18.230714][ T3554] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.42' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 36.068684][ T3981] loop4: detected capacity change from 0 to 32768 [ 36.133817][ T3981] ======================================================= [ 36.133817][ T3981] WARNING: The mand mount option has been deprecated and [ 36.133817][ T3981] and is ignored by this kernel. Remove the mand [ 36.133817][ T3981] option from the mount to silence this warning. [ 36.133817][ T3981] ======================================================= [ 36.136870][ T3986] loop0: detected capacity change from 0 to 32768 [ 36.164291][ T3981] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor114 (3981) [ 36.169892][ T3987] loop5: detected capacity change from 0 to 32768 [ 36.172061][ T3991] loop1: detected capacity change from 0 to 32768 [ 36.183859][ T3984] loop2: detected capacity change from 0 to 32768 [ 36.187534][ T3989] loop3: detected capacity change from 0 to 32768 [ 36.187928][ T3981] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 36.191027][ T3981] BTRFS info (device loop4): use zlib compression, level 3 [ 36.193033][ T3981] BTRFS info (device loop4): disabling tree log [ 36.194641][ T3981] BTRFS info (device loop4): turning on sync discard [ 36.196427][ T3981] BTRFS info (device loop4): enabling ssd optimizations [ 36.198080][ T3981] BTRFS info (device loop4): using spread ssd allocation scheme [ 36.200015][ T3981] BTRFS info (device loop4): using free space tree [ 36.201633][ T3981] BTRFS info (device loop4): has skinny extents [ 36.216525][ T3986] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor114 (3986) [ 36.219585][ T3987] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor114 (3987) [ 36.264467][ T3991] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor114 (3991) [ 36.311842][ T3984] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor114 (3984) executing program [ 36.385779][ T3989] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor114 (3989) [ 36.433634][ T3980] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (3980) [ 36.553342][ T4013] loop0: detected capacity change from 0 to 32768 [ 36.567375][ T399] BTRFS info (device loop4): space_info 5 has 126976 free, is not full [ 36.569198][ T399] BTRFS info (device loop4): space_info total=3276800, used=53248, pinned=0, reserved=16384, may_use=3080192, readonly=0 zone_unusable=0 [ 36.572145][ T399] BTRFS info (device loop4): global_block_rsv: size 851968 reserved 851968 [ 36.574142][ T399] BTRFS info (device loop4): trans_block_rsv: size 0 reserved 0 [ 36.575728][ T399] BTRFS info (device loop4): chunk_block_rsv: size 0 reserved 0 [ 36.577386][ T399] BTRFS info (device loop4): delayed_block_rsv: size 0 reserved 0 [ 36.578946][ T399] BTRFS info (device loop4): delayed_refs_rsv: size 524288 reserved 389120 [ 36.590802][ T4016] BTRFS info (device loop4): space_info 5 has 126976 free, is not full [ 36.592921][ T4016] BTRFS info (device loop4): space_info total=3276800, used=61440, pinned=4096, reserved=8192, may_use=3076096, readonly=0 zone_unusable=0 [ 36.596014][ T4016] BTRFS info (device loop4): global_block_rsv: size 851968 reserved 847872 [ 36.597914][ T4016] BTRFS info (device loop4): trans_block_rsv: size 0 reserved 0 [ 36.599564][ T4016] BTRFS info (device loop4): chunk_block_rsv: size 0 reserved 0 [ 36.601129][ T4016] BTRFS info (device loop4): delayed_block_rsv: size 0 reserved 0 [ 36.603076][ T4016] BTRFS info (device loop4): delayed_refs_rsv: size 458752 reserved 389120 [ 36.606203][ T4013] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor114 (4013) executing program executing program executing program executing program executing program executing program [ 37.406538][ T4026] loop5: detected capacity change from 0 to 32768 [ 37.419519][ T4026] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop5 scanned by syz-executor114 (4026) [ 37.442098][ T4026] BTRFS info (device loop5): using sha256 (sha256-ce) checksum algorithm [ 37.447864][ T4029] loop3: detected capacity change from 0 to 32768 [ 37.449577][ T4026] BTRFS info (device loop5): use zlib compression, level 3 [ 37.454848][ T4026] BTRFS info (device loop5): disabling tree log [ 37.458873][ T4026] BTRFS info (device loop5): turning on sync discard [ 37.463267][ T4026] BTRFS info (device loop5): enabling ssd optimizations [ 37.467530][ T4026] BTRFS info (device loop5): using spread ssd allocation scheme [ 37.471745][ T4026] BTRFS info (device loop5): using free space tree [ 37.476168][ T4026] BTRFS info (device loop5): has skinny extents [ 37.478426][ T4021] loop1: detected capacity change from 0 to 32768 [ 37.505303][ T4029] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor114 (4029) [ 37.514365][ T4021] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor114 (4021) [ 37.521918][ T4028] loop2: detected capacity change from 0 to 32768 [ 37.587628][ T4028] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor114 (4028) executing program [ 37.636291][ T3993] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3993) [ 37.651279][ T4035] loop0: detected capacity change from 0 to 32768 executing program [ 37.678193][ T3980] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (3980) executing program [ 37.716209][ T4043] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4043) [ 37.728163][ T4035] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor114 (4035) [ 37.801818][ T306] BTRFS info (device loop5): space_info 5 has 126976 free, is not full [ 37.803913][ T306] BTRFS info (device loop5): space_info total=3276800, used=53248, pinned=0, reserved=16384, may_use=3080192, readonly=0 zone_unusable=0 [ 37.806941][ T306] BTRFS info (device loop5): global_block_rsv: size 851968 reserved 851968 [ 37.808785][ T306] BTRFS info (device loop5): trans_block_rsv: size 0 reserved 0 [ 37.810355][ T306] BTRFS info (device loop5): chunk_block_rsv: size 0 reserved 0 [ 37.811985][ T306] BTRFS info (device loop5): delayed_block_rsv: size 0 reserved 0 [ 37.813814][ T306] BTRFS info (device loop5): delayed_refs_rsv: size 524288 reserved 389120 [ 37.824167][ T4046] loop4: detected capacity change from 0 to 32768 [ 37.841184][ T4076] BTRFS info (device loop5): space_info 5 has 499712 free, is not full [ 37.843031][ T4076] BTRFS info (device loop5): space_info total=3276800, used=53248, pinned=20480, reserved=0, may_use=2703360, readonly=0 zone_unusable=0 [ 37.846119][ T4076] BTRFS info (device loop5): global_block_rsv: size 851968 reserved 851968 [ 37.847964][ T4076] BTRFS info (device loop5): trans_block_rsv: size 0 reserved 0 [ 37.849629][ T4076] BTRFS info (device loop5): chunk_block_rsv: size 0 reserved 0 [ 37.851369][ T4076] BTRFS info (device loop5): delayed_block_rsv: size 0 reserved 0 [ 37.853233][ T4076] BTRFS info (device loop5): delayed_refs_rsv: size 131072 reserved 131072 [ 37.874787][ T4046] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor114 (4046) executing program [ 37.973331][ T4042] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4042) executing program executing program [ 38.217317][ T4072] loop1: detected capacity change from 0 to 32768 [ 38.333723][ T4063] loop3: detected capacity change from 0 to 32768 [ 38.354718][ T4072] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by syz-executor114 (4072) [ 38.369527][ T4070] loop2: detected capacity change from 0 to 32768 [ 38.444768][ T4063] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor114 (4063) [ 38.447797][ T4072] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 38.449745][ T4072] BTRFS info (device loop1): use zlib compression, level 3 [ 38.451464][ T4072] BTRFS info (device loop1): disabling tree log [ 38.455743][ T4072] BTRFS info (device loop1): turning on sync discard [ 38.457446][ T4072] BTRFS info (device loop1): enabling ssd optimizations [ 38.475981][ T4072] BTRFS info (device loop1): using spread ssd allocation scheme [ 38.477837][ T4072] BTRFS info (device loop1): using free space tree [ 38.484672][ T4070] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor114 (4070) [ 38.486112][ T4072] BTRFS info (device loop1): has skinny extents [ 38.525424][ T4083] loop4: detected capacity change from 0 to 32768 [ 38.569801][ T4083] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor114 (4083) [ 38.682601][ T4079] loop0: detected capacity change from 0 to 32768 [ 38.715581][ T4079] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor114 (4079) executing program [ 38.757559][ T306] BTRFS info (device loop1): space_info 5 has 245760 free, is not full [ 38.759515][ T306] BTRFS info (device loop1): space_info total=3276800, used=53248, pinned=0, reserved=16384, may_use=2961408, readonly=0 zone_unusable=0 [ 38.762810][ T306] BTRFS info (device loop1): global_block_rsv: size 851968 reserved 851968 [ 38.764651][ T306] BTRFS info (device loop1): trans_block_rsv: size 0 reserved 0 [ 38.766366][ T306] BTRFS info (device loop1): chunk_block_rsv: size 0 reserved 0 [ 38.768164][ T306] BTRFS info (device loop1): delayed_block_rsv: size 0 reserved 0 [ 38.769858][ T306] BTRFS info (device loop1): delayed_refs_rsv: size 524288 reserved 389120 executing program executing program executing program executing program [ 39.270174][ T4112] loop2: detected capacity change from 0 to 32768 [ 39.315003][ T4112] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor114 (4112) executing program [ 39.354574][ T4112] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 39.356587][ T4112] BTRFS info (device loop2): use zlib compression, level 3 [ 39.358207][ T4112] BTRFS info (device loop2): disabling tree log [ 39.359609][ T4112] BTRFS info (device loop2): turning on sync discard [ 39.361090][ T4112] BTRFS info (device loop2): enabling ssd optimizations [ 39.372829][ T4112] BTRFS info (device loop2): using spread ssd allocation scheme [ 39.379248][ T4112] BTRFS info (device loop2): using free space tree [ 39.385637][ T4112] BTRFS info (device loop2): has skinny extents [ 39.534584][ T4119] loop0: detected capacity change from 0 to 32768 [ 39.538531][ T4119] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor114 (4119) [ 39.539182][ T4107] loop3: detected capacity change from 0 to 32768 [ 39.645049][ T4107] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor114 (4107) executing program [ 39.783274][ T4114] loop4: detected capacity change from 0 to 32768 [ 39.798947][ T4114] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor114 (4114) [ 39.929396][ T4044] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4044) executing program executing program executing program [ 40.118082][ T4128] loop1: detected capacity change from 0 to 32768 [ 40.164373][ T4128] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by syz-executor114 (4128) [ 40.169762][ T4128] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 40.177561][ T4128] BTRFS info (device loop1): use zlib compression, level 3 [ 40.186267][ T4128] BTRFS info (device loop1): disabling tree log [ 40.192698][ T4128] BTRFS info (device loop1): turning on sync discard [ 40.202023][ T4128] BTRFS info (device loop1): enabling ssd optimizations [ 40.212007][ T4128] BTRFS info (device loop1): using spread ssd allocation scheme [ 40.222076][ T4128] BTRFS info (device loop1): using free space tree [ 40.228593][ T4128] BTRFS info (device loop1): has skinny extents [ 40.260506][ T4131] loop5: detected capacity change from 0 to 32768 [ 40.344749][ T4131] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor114 (4131) [ 40.631385][ T4169] loop3: detected capacity change from 0 to 32768 executing program [ 40.745568][ T4169] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor114 (4169) [ 40.760481][ T4152] loop0: detected capacity change from 0 to 32768 [ 40.851513][ T4157] loop4: detected capacity change from 0 to 32768 [ 40.915539][ T4152] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor114 (4152) executing program [ 40.945130][ T4157] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor114 (4157) executing program [ 40.986054][ T4157] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 40.988176][ T4157] BTRFS info (device loop4): use zlib compression, level 3 [ 40.989927][ T4157] BTRFS info (device loop4): disabling tree log [ 40.992577][ T4157] BTRFS info (device loop4): turning on sync discard [ 40.998611][ T4157] BTRFS info (device loop4): enabling ssd optimizations [ 41.003709][ T4157] BTRFS info (device loop4): using spread ssd allocation scheme [ 41.011086][ T4157] BTRFS info (device loop4): using free space tree [ 41.018474][ T4157] BTRFS info (device loop4): has skinny extents [ 41.116912][ T4193] loop5: detected capacity change from 0 to 32768 [ 41.166616][ T4193] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor114 (4193) executing program executing program [ 41.364037][ T399] BTRFS info (device loop4): space_info 5 has 126976 free, is not full [ 41.365938][ T399] BTRFS info (device loop4): space_info total=3276800, used=53248, pinned=0, reserved=16384, may_use=3080192, readonly=0 zone_unusable=0 [ 41.369065][ T399] BTRFS info (device loop4): global_block_rsv: size 851968 reserved 851968 [ 41.370921][ T399] BTRFS info (device loop4): trans_block_rsv: size 0 reserved 0 [ 41.372657][ T399] BTRFS info (device loop4): chunk_block_rsv: size 0 reserved 0 [ 41.374263][ T399] BTRFS info (device loop4): delayed_block_rsv: size 0 reserved 0 [ 41.375908][ T399] BTRFS info (device loop4): delayed_refs_rsv: size 524288 reserved 389120 [ 41.392287][ T4224] BTRFS info (device loop4): space_info 5 has 126976 free, is not full [ 41.394174][ T4224] BTRFS info (device loop4): space_info total=3276800, used=53248, pinned=0, reserved=16384, may_use=3080192, readonly=0 zone_unusable=0 [ 41.397224][ T4224] BTRFS info (device loop4): global_block_rsv: size 851968 reserved 851968 [ 41.399144][ T4224] BTRFS info (device loop4): trans_block_rsv: size 0 reserved 0 [ 41.400808][ T4224] BTRFS info (device loop4): chunk_block_rsv: size 0 reserved 0 [ 41.402546][ T4224] BTRFS info (device loop4): delayed_block_rsv: size 0 reserved 0 [ 41.404249][ T4224] BTRFS info (device loop4): delayed_refs_rsv: size 524288 reserved 389120 executing program executing program [ 41.838002][ T4196] loop3: detected capacity change from 0 to 32768 [ 41.856148][ T4198] loop1: detected capacity change from 0 to 32768 [ 41.923759][ T4196] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor114 (4196) [ 41.964839][ T4198] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor114 (4198) [ 41.965321][ T4196] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm [ 41.969301][ T4196] BTRFS info (device loop3): use zlib compression, level 3 [ 41.971337][ T4196] BTRFS info (device loop3): disabling tree log [ 41.977252][ T4196] BTRFS info (device loop3): turning on sync discard [ 41.984633][ T4196] BTRFS info (device loop3): enabling ssd optimizations [ 41.992754][ T4196] BTRFS info (device loop3): using spread ssd allocation scheme [ 41.994612][ T4196] BTRFS info (device loop3): using free space tree [ 41.996167][ T4196] BTRFS info (device loop3): has skinny extents [ 42.086338][ T4230] loop5: detected capacity change from 0 to 32768 [ 42.098541][ T4220] loop2: detected capacity change from 0 to 32768 [ 42.113162][ T4220] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor114 (4220) [ 42.155551][ T4230] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor114 (4230) [ 42.195024][ T4223] loop0: detected capacity change from 0 to 32768 [ 42.224797][ T4223] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor114 (4223) executing program [ 42.279779][ T4044] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by udevd (4044) executing program [ 42.354073][ T306] BTRFS info (device loop3): space_info 5 has 126976 free, is not full [ 42.355963][ T306] BTRFS info (device loop3): space_info total=3276800, used=53248, pinned=0, reserved=16384, may_use=3080192, readonly=0 zone_unusable=0 [ 42.359050][ T306] BTRFS info (device loop3): global_block_rsv: size 851968 reserved 851968 [ 42.360894][ T306] BTRFS info (device loop3): trans_block_rsv: size 0 reserved 0 [ 42.362685][ T306] BTRFS info (device loop3): chunk_block_rsv: size 0 reserved 0 [ 42.364352][ T306] BTRFS info (device loop3): delayed_block_rsv: size 0 reserved 0 [ 42.366045][ T306] BTRFS info (device loop3): delayed_refs_rsv: size 524288 reserved 389120 [ 42.376105][ T4265] BTRFS info (device loop3): space_info 5 has 126976 free, is not full [ 42.377997][ T4265] BTRFS info (device loop3): space_info total=3276800, used=53248, pinned=0, reserved=16384, may_use=3080192, readonly=0 zone_unusable=0 [ 42.380961][ T4265] BTRFS info (device loop3): global_block_rsv: size 851968 reserved 847872 [ 42.382893][ T4265] BTRFS info (device loop3): trans_block_rsv: size 0 reserved 0 [ 42.384559][ T4265] BTRFS info (device loop3): chunk_block_rsv: size 0 reserved 0 [ 42.386262][ T4265] BTRFS info (device loop3): delayed_block_rsv: size 0 reserved 0 [ 42.387999][ T4265] BTRFS info (device loop3): delayed_refs_rsv: size 524288 reserved 389120 executing program executing program [ 42.540092][ T4237] loop4: detected capacity change from 0 to 32768 [ 42.604699][ T4237] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor114 (4237) executing program executing program [ 43.041093][ T4261] loop5: detected capacity change from 0 to 32768 [ 43.094914][ T4261] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop5 scanned by syz-executor114 (4261) [ 43.135382][ T4257] loop1: detected capacity change from 0 to 32768 [ 43.140028][ T4267] loop0: detected capacity change from 0 to 32768 [ 43.144043][ T4261] BTRFS info (device loop5): using sha256 (sha256-ce) checksum algorithm [ 43.146095][ T4261] BTRFS info (device loop5): use zlib compression, level 3 [ 43.147869][ T4261] BTRFS info (device loop5): disabling tree log [ 43.151716][ T4261] BTRFS info (device loop5): turning on sync discard [ 43.158449][ T4261] BTRFS info (device loop5): enabling ssd optimizations [ 43.158921][ T4270] loop2: detected capacity change from 0 to 32768 [ 43.164396][ T4257] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor114 (4257) [ 43.166823][ T4261] BTRFS info (device loop5): using spread ssd allocation scheme [ 43.172504][ T4261] BTRFS info (device loop5): using free space tree [ 43.174027][ T4261] BTRFS info (device loop5): has skinny extents [ 43.207288][ T4267] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor114 (4267) [ 43.233290][ T4270] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor114 (4270) [ 43.250135][ T4043] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4043) [ 43.356877][ T4277] loop4: detected capacity change from 0 to 32768 [ 43.370834][ T4274] loop3: detected capacity change from 0 to 32768 [ 43.394432][ T4277] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor114 (4277) executing program [ 43.435170][ T4227] BTRFS info (device loop5): space_info 5 has 126976 free, is not full [ 43.437067][ T4227] BTRFS info (device loop5): space_info total=3276800, used=53248, pinned=0, reserved=16384, may_use=3080192, readonly=0 zone_unusable=0 [ 43.440201][ T4227] BTRFS info (device loop5): global_block_rsv: size 851968 reserved 851968 [ 43.442191][ T4227] BTRFS info (device loop5): trans_block_rsv: size 0 reserved 0 [ 43.444152][ T4227] BTRFS info (device loop5): chunk_block_rsv: size 0 reserved 0 [ 43.445813][ T4227] BTRFS info (device loop5): delayed_block_rsv: size 0 reserved 0 [ 43.447557][ T4227] BTRFS info (device loop5): delayed_refs_rsv: size 524288 reserved 389120 [ 43.451243][ T4274] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor114 (4274) [ 43.457583][ T4300] BTRFS info (device loop5): space_info 5 has 126976 free, is not full [ 43.459369][ T4300] BTRFS info (device loop5): space_info total=3276800, used=53248, pinned=0, reserved=16384, may_use=3080192, readonly=0 zone_unusable=0 [ 43.462548][ T4300] BTRFS info (device loop5): global_block_rsv: size 851968 reserved 851968 [ 43.464456][ T4300] BTRFS info (device loop5): trans_block_rsv: size 0 reserved 0 [ 43.466110][ T4300] BTRFS info (device loop5): chunk_block_rsv: size 0 reserved 0 [ 43.467827][ T4300] BTRFS info (device loop5): delayed_block_rsv: size 0 reserved 0 [ 43.469556][ T4300] BTRFS info (device loop5): delayed_refs_rsv: size 524288 reserved 389120 executing program executing program executing program [ 43.726749][ T4042] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4042) executing program executing program [ 44.223123][ T4299] loop2: detected capacity change from 0 to 32768 [ 44.264473][ T4309] loop1: detected capacity change from 0 to 32768 [ 44.285496][ T4299] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor114 (4299) [ 44.297529][ T4306] loop0: detected capacity change from 0 to 32768 [ 44.323917][ T4309] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor114 (4309) [ 44.326757][ T4299] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 44.328834][ T4299] BTRFS info (device loop2): use zlib compression, level 3 [ 44.330659][ T4299] BTRFS info (device loop2): disabling tree log [ 44.332250][ T4299] BTRFS info (device loop2): turning on sync discard [ 44.339753][ T4299] BTRFS info (device loop2): enabling ssd optimizations [ 44.343824][ T4299] BTRFS info (device loop2): using spread ssd allocation scheme [ 44.351457][ T4299] BTRFS info (device loop2): using free space tree [ 44.357703][ T4299] BTRFS info (device loop2): has skinny extents [ 44.359586][ T4310] loop4: detected capacity change from 0 to 32768 [ 44.364588][ T4306] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor114 (4306) [ 44.424120][ T4310] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor114 (4310) [ 44.459025][ T4316] loop3: detected capacity change from 0 to 32768 [ 44.486672][ T4313] loop5: detected capacity change from 0 to 32768 [ 44.488426][ T4316] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor114 (4316) [ 44.534236][ T4313] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor114 (4313) [ 44.571831][ T390] BTRFS info (device loop2): space_info 5 has 126976 free, is not full [ 44.573937][ T390] BTRFS info (device loop2): space_info total=3276800, used=53248, pinned=0, reserved=16384, may_use=3080192, readonly=0 zone_unusable=0 [ 44.576996][ T390] BTRFS info (device loop2): global_block_rsv: size 851968 reserved 851968 [ 44.578914][ T390] BTRFS info (device loop2): trans_block_rsv: size 0 reserved 0 [ 44.580661][ T390] BTRFS info (device loop2): chunk_block_rsv: size 0 reserved 0 [ 44.582347][ T390] BTRFS info (device loop2): delayed_block_rsv: size 0 reserved 0 [ 44.584107][ T390] BTRFS info (device loop2): delayed_refs_rsv: size 524288 reserved 389120 [ 44.595179][ T4336] BTRFS info (device loop2): space_info 5 has 126976 free, is not full [ 44.596992][ T4336] BTRFS info (device loop2): space_info total=3276800, used=53248, pinned=0, reserved=16384, may_use=3080192, readonly=0 zone_unusable=0 [ 44.600033][ T4336] BTRFS info (device loop2): global_block_rsv: size 851968 reserved 851968 [ 44.601948][ T4336] BTRFS info (device loop2): trans_block_rsv: size 0 reserved 0 [ 44.603779][ T4336] BTRFS info (device loop2): chunk_block_rsv: size 0 reserved 0 [ 44.605358][ T4336] BTRFS info (device loop2): delayed_block_rsv: size 0 reserved 0 [ 44.607047][ T4336] BTRFS info (device loop2): delayed_refs_rsv: size 524288 reserved 389120 executing program executing program executing program [ 44.876704][ T3975] assertion failed: list_empty(&fs_info->delayed_iputs), in fs/btrfs/disk-io.c:4450 [ 44.879114][ T3975] ------------[ cut here ]------------ [ 44.880264][ T3975] kernel BUG at fs/btrfs/ctree.h:3473! executing program [ 44.881483][ T3975] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 44.883163][ T3975] Modules linked in: [ 44.884009][ T3975] CPU: 0 PID: 3975 Comm: syz-executor114 Not tainted 5.15.147-syzkaller #0 [ 44.885889][ T3975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 44.888010][ T3975] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.889782][ T3975] pc : assertfail+0x28/0x2c [ 44.890725][ T3975] lr : assertfail+0x28/0x2c [ 44.891748][ T3975] sp : ffff80001cbf77f0 [ 44.892646][ T3975] x29: ffff80001cbf77f0 x28: 1fffe0001ab2725b x27: dfff800000000000 [ 44.894473][ T3975] x26: ffff70000397ef04 x25: 1fffe0001ab271f4 x24: 0000000000000000 [ 44.896252][ T3975] x23: 1fffe0001ab2733a x22: ffff0000d5938f98 x21: ffff0000d5938d28 [ 44.898075][ T3975] x20: ffff0000d5938010 x19: ffff0000d5938000 x18: 0000000000000001 [ 44.899790][ T3975] x17: 0000000000000000 x16: ffff80001198299c x15: 00000000ffffffff [ 44.901561][ T3975] x14: ffff0000c1f18000 x13: 0000000000000001 x12: 0000000000000001 [ 44.903395][ T3975] x11: 0000000000000000 x10: 0000000000000000 x9 : b86f9c6f50a5cf00 [ 44.905135][ T3975] x8 : b86f9c6f50a5cf00 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.906934][ T3975] x5 : ffff80001cbf6f58 x4 : ffff8000149ff8e0 x3 : ffff80000a95e360 [ 44.908766][ T3975] x2 : ffff0001b47f3d10 x1 : 0000000100000000 x0 : 0000000000000051 [ 44.910489][ T3975] Call trace: [ 44.911216][ T3975] assertfail+0x28/0x2c [ 44.912063][ T3975] close_ctree+0x73c/0x860 [ 44.912996][ T3975] btrfs_put_super+0x40/0x50 [ 44.913964][ T3975] generic_shutdown_super+0x130/0x29c [ 44.915109][ T3975] kill_anon_super+0x4c/0x74 [ 44.916056][ T3975] btrfs_kill_super+0x40/0x58 [ 44.917098][ T3975] deactivate_locked_super+0xb8/0x13c [ 44.918231][ T3975] deactivate_super+0x108/0x128 [ 44.919237][ T3975] cleanup_mnt+0x3c0/0x474 [ 44.920201][ T3975] __cleanup_mnt+0x20/0x30 [ 44.921141][ T3975] task_work_run+0x130/0x1e4 [ 44.922101][ T3975] do_notify_resume+0x262c/0x32b8 [ 44.923186][ T3975] el0_svc+0xfc/0x1f0 [ 44.924003][ T3975] el0t_64_sync_handler+0x84/0xe4 [ 44.925030][ T3975] el0t_64_sync+0x1a0/0x1a4 [ 44.926050][ T3975] Code: 91108000 f0002942 912c8042 97fff928 (d4210000) [ 44.927596][ T3975] ---[ end trace cecb920c71f6444e ]--- [ 45.290316][ T3975] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 45.291934][ T3975] SMP: stopping secondary CPUs [ 45.293012][ T3975] Kernel Offset: disabled [ 45.294038][ T3975] CPU features: 0x0,000081c1,21302e40 [ 45.295326][ T3975] Memory Limit: none [ 45.656804][ T3975] Rebooting in 86400 seconds..