DUID 00:04:4f:52:9e:ef:28:bc:79:ad:2a:9e:d1:97:f2:e1:e7:a4
forked to background, child pid 4663
[   21.521913][ T4664] 8021q: adding VLAN 0 to HW filter on device bond0
[   21.530685][ T4664] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK

syzkaller
syzkaller login: [   70.650910][   T57] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.0.73' (ECDSA) to the list of known hosts.
executing program
executing program
executing program
executing program
executing program
executing program
[  187.292539][ T5019] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5019 'syz-executor320'
[  187.755159][ T5023] loop4: detected capacity change from 0 to 32768
[  187.768496][ T5021] loop3: detected capacity change from 0 to 32768
[  187.785797][ T5022] loop5: detected capacity change from 0 to 32768
[  187.792479][ T5021] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor320 (5021)
[  187.819364][ T5023] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor320 (5023)
[  187.835487][ T5021] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  187.840098][ T5024] loop2: detected capacity change from 0 to 32768
[  187.845357][ T5022] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor320 (5022)
[  187.852072][ T5025] loop1: detected capacity change from 0 to 32768
[  187.862203][ T5021] BTRFS info (device loop3): force clearing of disk cache
[  187.876528][ T5021] BTRFS info (device loop3): setting nodatasum
[  187.877039][ T5019] loop0: detected capacity change from 0 to 32768
[  187.883021][ T5021] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_LZO (0x8)
[  187.892084][ T5025] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor320 (5025)
[  187.898468][ T5021] BTRFS info (device loop3): use lzo compression, level 0
[  187.898502][ T5021] BTRFS info (device loop3): max_inline at 0
[  187.898519][ T5021] BTRFS info (device loop3): enabling disk space caching
[  187.910254][ T5019] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor320 (5019)
[  187.916447][ T5021] BTRFS info (device loop3): disk space caching is enabled
[  187.948497][ T5024] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor320 (5024)
[  188.080259][ T5021] BTRFS info (device loop3): enabling ssd optimizations
[  188.087474][ T5021] BTRFS info (device loop3): auto enabling async discard
[  188.138048][ T5021] BTRFS info (device loop3): clearing free space tree
[  188.160774][ T5021] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  188.191633][ T5021] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
executing program
executing program
executing program
executing program
executing program
executing program
[  189.022363][ T5049] loop1: detected capacity change from 0 to 32768
[  189.029183][ T5048] loop4: detected capacity change from 0 to 32768
[  189.042257][ T5052] loop5: detected capacity change from 0 to 32768
[  189.051046][ T5049] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor320 (5049)
[  189.080641][ T5048] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor320 (5048)
[  189.092058][ T5049] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  189.104201][ T5052] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor320 (5052)
[  189.110740][ T5055] loop0: detected capacity change from 0 to 32768
[  189.117327][ T5049] BTRFS info (device loop1): force clearing of disk cache
[  189.122432][ T5056] loop2: detected capacity change from 0 to 32768
[  189.137119][ T5056] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor320 (5056)
[  189.140958][ T5049] BTRFS info (device loop1): setting nodatasum
[  189.148762][ T5055] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor320 (5055)
[  189.178017][ T5049] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_LZO (0x8)
[  189.217965][ T5067] loop3: detected capacity change from 0 to 32768
[  189.243482][ T5049] BTRFS info (device loop1): use lzo compression, level 0
[  189.257522][ T5067] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor320 (5067)
[  189.276370][ T5049] BTRFS info (device loop1): max_inline at 0
[  189.289104][ T5049] BTRFS info (device loop1): enabling disk space caching
[  189.303838][ T5049] BTRFS info (device loop1): disk space caching is enabled
[  189.452844][ T5049] BTRFS info (device loop1): enabling ssd optimizations
[  189.463083][ T5049] BTRFS info (device loop1): auto enabling async discard
[  189.472595][ T5049] BTRFS info (device loop1): clearing free space tree
[  189.486108][ T5049] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
executing program
executing program
[  189.547188][ T5049] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
executing program
executing program
executing program
[  190.007241][ T5087] loop5: detected capacity change from 0 to 32768
[  190.014783][ T5087] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop5 scanned by syz-executor320 (5087)
[  190.033662][ T5087] BTRFS info (device loop5): using xxhash64 (xxhash64-generic) checksum algorithm
[  190.052935][ T5087] BTRFS info (device loop5): force clearing of disk cache
[  190.067873][ T5087] BTRFS info (device loop5): setting nodatasum
[  190.080781][ T5087] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_LZO (0x8)
[  190.099889][ T5087] BTRFS info (device loop5): use lzo compression, level 0
[  190.114699][ T5087] BTRFS info (device loop5): max_inline at 0
[  190.123887][ T5085] loop4: detected capacity change from 0 to 32768
[  190.134764][ T5087] BTRFS info (device loop5): enabling disk space caching
[  190.147393][ T5085] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor320 (5085)
executing program
[  190.172422][ T5087] BTRFS info (device loop5): disk space caching is enabled
[  190.210323][ T5089] loop0: detected capacity change from 0 to 32768
[  190.237012][ T5089] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor320 (5089)
[  190.272222][ T5093] loop3: detected capacity change from 0 to 32768
[  190.283101][ T5093] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor320 (5093)
[  190.303231][ T5091] loop2: detected capacity change from 0 to 32768
[  190.311333][ T5087] BTRFS info (device loop5): enabling ssd optimizations
[  190.320783][ T5087] BTRFS info (device loop5): auto enabling async discard
[  190.337059][ T5091] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor320 (5091)
[  190.350458][ T5087] BTRFS info (device loop5): clearing free space tree
[  190.365446][ T5087] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  190.386299][ T5087] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  190.545633][ T5105] loop1: detected capacity change from 0 to 32768
[  190.578386][ T5105] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor320 (5105)
executing program
executing program
executing program
executing program
executing program
executing program
[  191.309822][ T5126] loop0: detected capacity change from 0 to 32768
[  191.341545][ T5126] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor320 (5126)
[  191.353973][ T5124] loop4: detected capacity change from 0 to 32768
[  191.378100][ T5124] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor320 (5124)
[  191.408912][ T5126] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  191.437173][ T5126] BTRFS info (device loop0): force clearing of disk cache
[  191.461179][ T5126] BTRFS info (device loop0): setting nodatasum
[  191.480796][ T5126] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8)
[  191.483238][ T5129] loop3: detected capacity change from 0 to 32768
[  191.510187][ T5126] BTRFS info (device loop0): use lzo compression, level 0
[  191.516141][ T5131] loop2: detected capacity change from 0 to 32768
[  191.524002][ T5129] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor320 (5129)
[  191.533013][ T5126] BTRFS info (device loop0): max_inline at 0
[  191.543901][ T5131] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor320 (5131)
[  191.557411][ T5126] BTRFS info (device loop0): enabling disk space caching
[  191.580147][ T5126] BTRFS info (device loop0): disk space caching is enabled
[  191.618664][ T5133] loop1: detected capacity change from 0 to 32768
[  191.635274][ T5133] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor320 (5133)
[  191.699016][ T5126] BTRFS info (device loop0): enabling ssd optimizations
[  191.707300][ T5126] BTRFS info (device loop0): auto enabling async discard
[  191.783884][ T5126] BTRFS info (device loop0): clearing free space tree
executing program
[  191.860445][ T5126] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  191.888393][ T5126] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  191.903315][ T5135] loop5: detected capacity change from 0 to 32768
[  191.957297][ T5135] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor320 (5135)
executing program
executing program
executing program
executing program
[  192.436111][ T5153] loop4: detected capacity change from 0 to 32768
[  192.460318][ T5153] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor320 (5153)
[  192.517461][ T5153] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  192.550758][ T5153] BTRFS info (device loop4): force clearing of disk cache
executing program
[  192.574361][ T5153] BTRFS info (device loop4): setting nodatasum
[  192.608205][ T5153] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_LZO (0x8)
[  192.638524][ T5153] BTRFS info (device loop4): use lzo compression, level 0
[  192.661232][ T5153] BTRFS info (device loop4): max_inline at 0
[  192.680995][ T5153] BTRFS info (device loop4): enabling disk space caching
[  192.709514][ T5153] BTRFS info (device loop4): disk space caching is enabled
[  192.771538][ T5159] loop2: detected capacity change from 0 to 32768
[  192.778161][ T5161] loop1: detected capacity change from 0 to 32768
[  192.794493][ T5156] loop3: detected capacity change from 0 to 32768
[  192.802361][ T5156] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor320 (5156)
[  192.813942][ T5159] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor320 (5159)
[  192.825356][ T5161] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor320 (5161)
[  192.843945][ T5153] BTRFS info (device loop4): enabling ssd optimizations
[  192.852131][ T5153] BTRFS info (device loop4): auto enabling async discard
[  192.898528][ T5153] BTRFS info (device loop4): clearing free space tree
[  192.921986][ T5163] loop0: detected capacity change from 0 to 32768
[  192.935131][ T5153] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  192.945202][ T5163] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor320 (5163)
[  192.964681][ T5153] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  193.040892][ T5165] loop5: detected capacity change from 0 to 32768
[  193.068447][ T5165] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor320 (5165)
executing program
executing program
executing program
executing program
executing program
[  193.890103][ T5187] loop2: detected capacity change from 0 to 32768
[  193.922961][ T5187] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor320 (5187)
executing program
[  194.009800][ T5187] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  194.019403][ T5189] loop1: detected capacity change from 0 to 32768
[  194.027627][ T5187] BTRFS info (device loop2): force clearing of disk cache
[  194.043191][ T5187] BTRFS info (device loop2): setting nodatasum
[  194.053279][ T5188] loop3: detected capacity change from 0 to 32768
[  194.055752][ T5189] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor320 (5189)
[  194.059930][ T5187] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_LZO (0x8)
[  194.099525][ T5187] BTRFS info (device loop2): use lzo compression, level 0
[  194.114597][ T5187] BTRFS info (device loop2): max_inline at 0
[  194.121347][ T5188] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor320 (5188)
[  194.139179][ T5187] BTRFS info (device loop2): enabling disk space caching
[  194.154218][ T5187] BTRFS info (device loop2): disk space caching is enabled
[  194.240564][ T5191] loop0: detected capacity change from 0 to 32768
[  194.251999][ T5193] loop5: detected capacity change from 0 to 32768
[  194.275193][ T5191] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor320 (5191)
[  194.334360][ T5193] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor320 (5193)
[  194.373622][ T5187] BTRFS info (device loop2): enabling ssd optimizations
[  194.384034][ T5187] BTRFS info (device loop2): auto enabling async discard
[  194.428620][ T5187] BTRFS info (device loop2): clearing free space tree
[  194.457234][ T5187] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
executing program
[  194.500400][ T5187] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  194.537641][ T5195] loop4: detected capacity change from 0 to 32768
executing program
[  194.595528][ T5195] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor320 (5195)
executing program
executing program
executing program
executing program
[  195.221935][ T5215] loop1: detected capacity change from 0 to 32768
[  195.256586][ T5215] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor320 (5215)
[  195.291252][ T5213] loop3: detected capacity change from 0 to 32768
[  195.320982][ T5213] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor320 (5213)
[  195.321315][ T5215] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  195.388325][ T5215] BTRFS info (device loop1): force clearing of disk cache
[  195.395518][ T5215] BTRFS info (device loop1): setting nodatasum
[  195.418450][ T5215] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_LZO (0x8)
[  195.427706][ T5215] BTRFS info (device loop1): use lzo compression, level 0
[  195.440347][ T5222] loop2: detected capacity change from 0 to 32768
[  195.440393][ T5218] loop5: detected capacity change from 0 to 32768
[  195.458371][ T5222] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor320 (5222)
[  195.469552][ T5215] BTRFS info (device loop1): max_inline at 0
[  195.475550][ T5215] BTRFS info (device loop1): enabling disk space caching
[  195.497209][ T5220] loop0: detected capacity change from 0 to 32768
[  195.498484][ T5215] BTRFS info (device loop1): disk space caching is enabled
[  195.511219][ T5218] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor320 (5218)
[  195.529401][ T5220] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor320 (5220)
[  195.535235][ T5224] loop4: detected capacity change from 0 to 32768
[  195.549816][ T5224] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor320 (5224)
[  195.726376][ T5215] BTRFS info (device loop1): enabling ssd optimizations
[  195.734565][ T5215] BTRFS info (device loop1): auto enabling async discard
executing program
[  195.777032][ T5215] BTRFS info (device loop1): clearing free space tree
[  195.855028][ T5215] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
executing program
[  195.906959][ T5215] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
executing program
executing program
executing program
[  196.356304][ T5242] loop3: detected capacity change from 0 to 32768
[  196.397400][ T5242] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor320 (5242)
[  196.624020][ T5244] loop2: detected capacity change from 0 to 32768
[  196.655681][ T5244] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor320 (5244)
[  196.675073][ T5247] loop5: detected capacity change from 0 to 32768
[  196.688919][ T5249] loop4: detected capacity change from 0 to 32768
[  196.696784][ T5247] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor320 (5247)
[  196.709912][ T5249] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor320 (5249)
[  196.829276][ T5251] loop0: detected capacity change from 0 to 32768
[  196.861084][ T5251] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor320 (5251)
executing program
executing program
[  196.934473][ T5251] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  196.974723][ T5251] BTRFS info (device loop0): force clearing of disk cache
[  197.004976][ T5251] BTRFS info (device loop0): setting nodatasum
[  197.030325][ T5251] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8)
[  197.072006][ T5251] BTRFS info (device loop0): use lzo compression, level 0
[  197.102397][ T5251] BTRFS info (device loop0): max_inline at 0
executing program
executing program
[  197.123920][ T5251] BTRFS info (device loop0): enabling disk space caching
[  197.143955][ T5251] BTRFS info (device loop0): disk space caching is enabled
executing program
[  197.305031][ T5251] BTRFS info (device loop0): enabling ssd optimizations
[  197.313182][ T5251] BTRFS info (device loop0): auto enabling async discard
[  197.329777][ T5251] BTRFS info (device loop0): clearing free space tree
[  197.367556][ T5251] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  197.407196][ T5267] loop4: detected capacity change from 0 to 32768
[  197.416836][ T5251] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  197.429122][ T5267] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor320 (5267)
[  197.533990][ T5254] loop1: detected capacity change from 0 to 32768
[  197.577209][ T5254] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor320 (5254)
[  197.639310][ T5256] loop3: detected capacity change from 0 to 32768
[  197.690747][ T5256] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor320 (5256)
executing program
[  197.830794][ T5263] loop2: detected capacity change from 0 to 32768
[  197.861377][ T5263] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor320 (5263)
executing program
[  197.915462][ T5263] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  197.945680][ T5263] BTRFS info (device loop2): force clearing of disk cache
[  197.969334][ T5263] BTRFS info (device loop2): setting nodatasum
[  197.979152][ T5261] loop5: detected capacity change from 0 to 32768
[  197.988885][ T5263] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_LZO (0x8)
[  198.013583][ T5263] BTRFS info (device loop2): use lzo compression, level 0
[  198.032815][ T5261] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor320 (5261)
[  198.056921][ T5263] BTRFS info (device loop2): max_inline at 0
executing program
[  198.077628][ T5263] BTRFS info (device loop2): enabling disk space caching
[  198.103808][ T5263] BTRFS info (device loop2): disk space caching is enabled
[  198.230613][ T5263] BTRFS info (device loop2): enabling ssd optimizations
[  198.242149][ T5263] BTRFS info (device loop2): auto enabling async discard
[  198.269983][ T5285] loop0: detected capacity change from 0 to 32768
executing program
[  198.277503][ T5285] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor320 (5285)
[  198.292315][ T5263] BTRFS info (device loop2): clearing free space tree
[  198.330512][ T5263] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  198.372460][ T5263] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
executing program
[  198.536156][ T5287] loop4: detected capacity change from 0 to 32768
[  198.569006][ T5287] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor320 (5287)
executing program
executing program
[  198.767633][ T5307] loop3: detected capacity change from 0 to 32768
[  198.797468][ T5307] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor320 (5307)
[  198.828503][ T5289] loop1: detected capacity change from 0 to 32768
[  198.852858][ T5289] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor320 (5289)
[  198.875078][ T5307] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  198.913137][ T5307] BTRFS info (device loop3): force clearing of disk cache
[  198.942522][ T5307] BTRFS info (device loop3): setting nodatasum
[  198.969844][ T5307] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_LZO (0x8)
[  199.008009][ T5307] BTRFS info (device loop3): use lzo compression, level 0
[  199.045925][ T5307] BTRFS info (device loop3): max_inline at 0
executing program
[  199.067134][ T5307] BTRFS info (device loop3): enabling disk space caching
[  199.088911][ T5307] BTRFS info (device loop3): disk space caching is enabled
[  199.121874][ T5310] loop5: detected capacity change from 0 to 32768
[  199.144447][ T5310] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor320 (5310)
[  199.242437][ T5307] BTRFS info (device loop3): enabling ssd optimizations
[  199.250664][ T5307] BTRFS info (device loop3): auto enabling async discard
[  199.267097][ T5314] loop0: detected capacity change from 0 to 32768
[  199.276864][ T5307] BTRFS info (device loop3): clearing free space tree
[  199.288405][ T5307] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  199.298094][ T5307] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  199.308596][ T5314] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor320 (5314)
executing program
[  199.366633][ T5313] loop2: detected capacity change from 0 to 32768
[  199.391406][ T5313] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor320 (5313)
executing program
[  199.661808][ T5316] loop4: detected capacity change from 0 to 32768
[  199.696115][ T5316] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor320 (5316)
executing program
executing program
[  200.037244][ T5334] loop1: detected capacity change from 0 to 32768
[  200.062899][ T5334] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor320 (5334)
executing program
executing program
[  200.299927][ T5337] loop5: detected capacity change from 0 to 32768
[  200.332480][ T5337] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop5 scanned by syz-executor320 (5337)
[  200.377279][ T5337] BTRFS info (device loop5): using xxhash64 (xxhash64-generic) checksum algorithm
[  200.407530][ T5337] BTRFS info (device loop5): force clearing of disk cache
[  200.421732][ T5340] loop2: detected capacity change from 0 to 32768
[  200.429224][ T5337] BTRFS info (device loop5): setting nodatasum
[  200.447069][ T5340] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor320 (5340)
[  200.449768][ T5337] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_LZO (0x8)
[  200.512554][ T5341] loop0: detected capacity change from 0 to 32768
[  200.530705][ T5337] BTRFS info (device loop5): use lzo compression, level 0
[  200.545111][ T5341] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor320 (5341)
[  200.553521][ T5337] BTRFS info (device loop5): max_inline at 0
executing program
[  200.580912][ T5337] BTRFS info (device loop5): enabling disk space caching
[  200.604862][ T5337] BTRFS info (device loop5): disk space caching is enabled
[  200.704641][ T5345] loop3: detected capacity change from 0 to 32768
[  200.721257][ T5345] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor320 (5345)
[  200.761918][ T5337] BTRFS info (device loop5): enabling ssd optimizations
[  200.770107][ T5337] BTRFS info (device loop5): auto enabling async discard
[  200.807695][ T5337] BTRFS info (device loop5): clearing free space tree
[  200.807773][ T5343] loop4: detected capacity change from 0 to 32768
[  200.822365][ T5343] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor320 (5343)
[  200.837380][ T5337] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  200.871975][ T5337] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
executing program
executing program
executing program
[  201.242031][ T5347] loop1: detected capacity change from 0 to 32768
executing program
[  201.297215][ T5347] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor320 (5347)
[  201.652728][ T5368] loop0: detected capacity change from 0 to 32768
[  201.658406][ T5367] loop2: detected capacity change from 0 to 32768
[  201.672423][ T5367] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor320 (5367)
[  201.714244][ T5368] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor320 (5368)
[  201.736123][ T5367] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
executing program
executing program
[  201.763113][ T5367] BTRFS info (device loop2): force clearing of disk cache
[  201.782604][ T5367] BTRFS info (device loop2): setting nodatasum
[  201.797704][ T5367] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_LZO (0x8)
[  201.813647][ T5370] loop3: detected capacity change from 0 to 32768
[  201.825864][ T5367] BTRFS info (device loop2): use lzo compression, level 0
[  201.836501][ T5370] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor320 (5370)
[  201.854112][ T5367] BTRFS info (device loop2): max_inline at 0
[  201.866912][ T5367] BTRFS info (device loop2): enabling disk space caching
[  201.881787][ T5367] BTRFS info (device loop2): disk space caching is enabled
[  201.928058][ T5372] loop4: detected capacity change from 0 to 32768
[  201.969980][ T5372] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor320 (5372)
[  202.030265][ T5367] BTRFS info (device loop2): enabling ssd optimizations
[  202.046366][ T5367] BTRFS info (device loop2): auto enabling async discard
[  202.085613][ T5367] BTRFS info (device loop2): clearing free space tree
[  202.124803][ T5367] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  202.140992][ T5367] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
executing program
executing program
[  202.278200][ T5375] loop1: detected capacity change from 0 to 32768
[  202.317276][ T5375] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor320 (5375)
executing program
[  202.605424][ T5376] loop5: detected capacity change from 0 to 32768
[  202.641387][ T5376] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor320 (5376)
executing program
[  202.887630][ T5397] loop3: detected capacity change from 0 to 32768
[  202.913137][ T5397] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor320 (5397)
[  203.034031][ T5395] loop0: detected capacity change from 0 to 32768
[  203.058650][ T5395] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor320 (5395)
[  203.139777][ T5400] loop4: detected capacity change from 0 to 32768
[  203.164969][ T5400] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor320 (5400)
executing program
[  203.213477][ T5400] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  203.248004][ T5400] BTRFS info (device loop4): force clearing of disk cache
executing program
[  203.284742][ T5400] BTRFS info (device loop4): setting nodatasum
[  203.309514][ T5400] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_LZO (0x8)
[  203.340018][ T5400] BTRFS info (device loop4): use lzo compression, level 0
[  203.361719][ T5400] BTRFS info (device loop4): max_inline at 0
[  203.381091][ T5400] BTRFS info (device loop4): enabling disk space caching
executing program
[  203.399554][ T5402] loop1: detected capacity change from 0 to 32768
[  203.408263][ T5400] BTRFS info (device loop4): disk space caching is enabled
[  203.422316][ T5402] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor320 (5402)
executing program
[  203.543245][ T5400] BTRFS info (device loop4): enabling ssd optimizations
[  203.557076][ T5400] BTRFS info (device loop4): auto enabling async discard
[  203.597491][ T5400] BTRFS info (device loop4): clearing free space tree
[  203.629916][ T5400] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  203.650684][ T5400] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  203.668843][ T5413] loop3: detected capacity change from 0 to 32768
[  203.715009][ T5413] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor320 (5413)
[  203.816958][ T5404] loop5: detected capacity change from 0 to 32768
[  203.856447][ T5404] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor320 (5404)
executing program
[  204.047347][ T5406] loop2: detected capacity change from 0 to 32768
[  204.085572][ T5406] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor320 (5406)
executing program
[  204.243067][ T5426] loop0: detected capacity change from 0 to 32768
[  204.260650][ T5426] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor320 (5426)
[  204.309507][ T5426] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  204.337716][ T5426] BTRFS info (device loop0): force clearing of disk cache
executing program
[  204.377300][ T5426] BTRFS info (device loop0): setting nodatasum
[  204.393644][ T5426] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8)
[  204.413286][ T5426] BTRFS info (device loop0): use lzo compression, level 0
executing program
[  204.428390][ T5426] BTRFS info (device loop0): max_inline at 0
[  204.444535][ T5426] BTRFS info (device loop0): enabling disk space caching
[  204.462031][ T5429] loop1: detected capacity change from 0 to 32768
[  204.469779][ T5426] BTRFS info (device loop0): disk space caching is enabled
[  204.484878][ T5429] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor320 (5429)
executing program
[  204.666781][ T5426] BTRFS info (device loop0): enabling ssd optimizations
[  204.680544][ T5426] BTRFS info (device loop0): auto enabling async discard
[  204.719542][ T5426] BTRFS info (device loop0): clearing free space tree
[  204.757435][ T5426] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  204.803340][ T5426] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
executing program
[  204.857837][ T5451] loop2: detected capacity change from 0 to 32768
[  204.880942][ T5451] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor320 (5451)
[  205.015700][ T5435] loop5: detected capacity change from 0 to 32768
[  205.046900][ T5431] loop3: detected capacity change from 0 to 32768
[  205.054663][ T5435] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor320 (5435)
[  205.088947][ T5431] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor320 (5431)
[  205.116564][ T5433] loop4: detected capacity change from 0 to 32768
[  205.131928][ T5433] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor320 (5433)
executing program
[  205.541546][ T5455] loop1: detected capacity change from 0 to 32768
[  205.572554][ T5455] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor320 (5455)
executing program
executing program
executing program
executing program
[  205.885198][ T5458] loop2: detected capacity change from 0 to 32768
[  205.908415][ T5458] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor320 (5458)
[  205.954763][ T5458] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  205.984069][ T5458] BTRFS info (device loop2): force clearing of disk cache
[  206.008019][ T5458] BTRFS info (device loop2): setting nodatasum
[  206.024282][ T5458] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_LZO (0x8)
[  206.043585][ T5458] BTRFS info (device loop2): use lzo compression, level 0
executing program
[  206.058733][ T5458] BTRFS info (device loop2): max_inline at 0
[  206.071491][ T5458] BTRFS info (device loop2): enabling disk space caching
[  206.090845][ T5458] BTRFS info (device loop2): disk space caching is enabled
[  206.134839][ T5462] loop5: detected capacity change from 0 to 32768
[  206.143400][ T5462] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor320 (5462)
[  206.239206][ T5458] BTRFS info (device loop2): enabling ssd optimizations
[  206.247350][ T5458] BTRFS info (device loop2): auto enabling async discard
[  206.264684][ T5458] BTRFS info (device loop2): clearing free space tree
[  206.266096][ T5461] loop3: detected capacity change from 0 to 32768
[  206.278272][ T5458] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  206.299647][ T5458] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  206.315209][ T5461] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor320 (5461)
[  206.474379][ T5464] loop4: detected capacity change from 0 to 32768
executing program
[  206.514521][ T5464] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor320 (5464)
[  206.620045][ T5466] loop0: detected capacity change from 0 to 32768
[  206.683198][ T5466] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor320 (5466)
[  206.704800][ T5468] loop1: detected capacity change from 0 to 32768
[  206.738245][ T5468] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor320 (5468)
[  206.752014][ T5466] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  206.770217][ T5466] BTRFS info (device loop0): force clearing of disk cache
[  206.785143][ T5466] BTRFS info (device loop0): setting nodatasum
[  206.798034][ T5466] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8)
executing program
executing program
[  206.829913][ T5466] BTRFS info (device loop0): use lzo compression, level 0
[  206.841706][ T5466] BTRFS info (device loop0): max_inline at 0
[  206.862244][ T5466] BTRFS info (device loop0): enabling disk space caching
[  206.884298][ T5466] BTRFS info (device loop0): disk space caching is enabled
[  207.011502][ T5466] BTRFS info (device loop0): enabling ssd optimizations
[  207.020215][ T5487] loop5: detected capacity change from 0 to 32768
[  207.027902][ T5487] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor320 (5487)
[  207.039660][ T5466] BTRFS info (device loop0): auto enabling async discard
[  207.047506][ T5466] BTRFS info (device loop0): clearing free space tree
executing program
[  207.054606][ T5466] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  207.064604][ T5466] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
executing program
[  207.463974][ T5490] loop3: detected capacity change from 0 to 32768
[  207.491482][ T5490] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor320 (5490)
executing program
executing program
[  207.544106][ T5491] loop2: detected capacity change from 0 to 32768
[  207.562012][ T5491] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor320 (5491)
[  207.630068][ T5491] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  207.667322][ T5491] BTRFS info (device loop2): force clearing of disk cache
[  207.690217][ T5491] BTRFS info (device loop2): setting nodatasum
[  207.709831][ T5491] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_LZO (0x8)
[  207.740147][ T5491] BTRFS info (device loop2): use lzo compression, level 0
[  207.774468][ T5491] BTRFS info (device loop2): max_inline at 0
[  207.792535][ T5509] loop4: detected capacity change from 0 to 32768
[  207.805837][ T5491] BTRFS info (device loop2): enabling disk space caching
[  207.826010][ T5509] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor320 (5509)
[  207.832761][ T5512] loop1: detected capacity change from 0 to 32768
[  207.841781][ T5491] BTRFS info (device loop2): disk space caching is enabled
[  207.869955][ T5512] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor320 (5512)
[  207.939515][ T5491] BTRFS info (device loop2): enabling ssd optimizations
[  207.949233][ T5491] BTRFS info (device loop2): auto enabling async discard
[  207.980073][ T5491] BTRFS info (device loop2): clearing free space tree
[  208.017735][ T5491] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
executing program
[  208.087821][ T5514] loop5: detected capacity change from 0 to 32768
[  208.098961][ T5491] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  208.126506][ T5514] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor320 (5514)
[  208.212656][ T5516] loop0: detected capacity change from 0 to 32768
executing program
[  208.283966][ T5516] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor320 (5516)
executing program
executing program
executing program
[  208.699871][ T5534] loop3: detected capacity change from 0 to 32768
[  208.730942][ T5534] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor320 (5534)
[  208.775815][ T5534] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  208.804054][ T5534] BTRFS info (device loop3): force clearing of disk cache
executing program
[  208.827953][ T5534] BTRFS info (device loop3): setting nodatasum
[  208.852052][ T5534] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_LZO (0x8)
[  208.892351][ T5534] BTRFS info (device loop3): use lzo compression, level 0
[  208.918764][ T5534] BTRFS info (device loop3): max_inline at 0
[  208.931736][ T5537] loop1: detected capacity change from 0 to 32768
[  208.941516][ T5534] BTRFS info (device loop3): enabling disk space caching
[  208.955237][ T5537] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor320 (5537)
[  208.967186][ T5534] BTRFS info (device loop3): disk space caching is enabled
[  208.997032][ T5539] loop4: detected capacity change from 0 to 32768
[  209.005219][ T5541] loop2: detected capacity change from 0 to 32768
[  209.016900][ T5539] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor320 (5539)
[  209.070180][ T5541] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor320 (5541)
[  209.075061][ T5543] loop5: detected capacity change from 0 to 32768
[  209.089774][ T5543] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor320 (5543)
[  209.162060][ T5534] BTRFS info (device loop3): enabling ssd optimizations
[  209.175809][ T5534] BTRFS info (device loop3): auto enabling async discard
[  209.192943][ T5534] BTRFS info (device loop3): clearing free space tree
[  209.205707][ T5534] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  209.215644][ T5534] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
executing program
[  209.417069][ T5545] loop0: detected capacity change from 0 to 32768
[  209.469223][ T5545] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor320 (5545)
executing program
executing program
executing program
executing program
executing program
[  210.082719][ T5564] loop1: detected capacity change from 0 to 32768
[  210.113324][ T5564] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor320 (5564)
[  210.152669][ T5572] loop2: detected capacity change from 0 to 32768
[  210.174480][ T5564] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  210.183950][ T5572] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor320 (5572)
[  210.202387][ T5564] BTRFS info (device loop1): force clearing of disk cache
[  210.211590][ T5568] loop3: detected capacity change from 0 to 32768
[  210.216284][ T5567] loop5: detected capacity change from 0 to 32768
[  210.227003][ T5568] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor320 (5568)
[  210.228890][ T5564] BTRFS info (device loop1): setting nodatasum
[  210.249555][ T5567] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor320 (5567)
[  210.271372][ T5564] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_LZO (0x8)
[  210.282006][ T5570] loop4: detected capacity change from 0 to 32768
[  210.289750][ T5570] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor320 (5570)
[  210.302906][ T5564] BTRFS info (device loop1): use lzo compression, level 0
[  210.317773][ T5564] BTRFS info (device loop1): max_inline at 0
[  210.350573][ T5564] BTRFS info (device loop1): enabling disk space caching
[  210.379433][ T5564] BTRFS info (device loop1): disk space caching is enabled
[  210.385185][ T5575] loop0: detected capacity change from 0 to 32768
[  210.404406][ T5575] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor320 (5575)
[  210.549925][ T5564] BTRFS info (device loop1): enabling ssd optimizations
[  210.561508][ T5564] BTRFS info (device loop1): auto enabling async discard
[  210.601710][ T5564] BTRFS info (device loop1): clearing free space tree
executing program
[  210.647493][ T5564] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
executing program
[  210.710582][ T5564] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
executing program
executing program
executing program
[  211.013968][ T5008] VFS: Busy inodes after unmount of loop1 (btrfs)
[  211.014139][ T5008] ------------[ cut here ]------------
[  211.026265][ T5008] kernel BUG at fs/super.c:502!
[  211.073168][ T5008] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[  211.079259][ T5008] CPU: 0 PID: 5008 Comm: syz-executor320 Not tainted 6.3.0-syzkaller-11733-g825a0714d2b3 #0
[  211.089319][ T5008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
[  211.099367][ T5008] RIP: 0010:generic_shutdown_super+0x3bb/0x480
[  211.105545][ T5008] Code: 6b 28 48 89 ea 48 c1 ea 03 80 3c 02 00 0f 85 c4 00 00 00 48 8b 55 00 48 8d b3 a8 06 00 00 48 c7 c7 60 ce 5b 8a e8 b5 92 81 ff <0f> 0b e8 ee 7a f0 ff e9 6a fc ff ff e8 e4 7a f0 ff e9 f1 fd ff ff
[  211.125154][ T5008] RSP: 0018:ffffc90003a1fd80 EFLAGS: 00010286
[  211.131217][ T5008] RAX: 000000000000002f RBX: ffff88802b2c6000 RCX: 0000000000000000
[  211.139274][ T5008] RDX: 0000000000000000 RSI: ffffffff8168d00c RDI: 0000000000000005
[  211.147245][ T5008] RBP: ffffffff8ce8d840 R08: 0000000000000005 R09: 0000000000000000
[  211.155233][ T5008] R10: 0000000080000000 R11: 0000000000000001 R12: ffff88802b2c67d8
[  211.163211][ T5008] R13: 0000000000000000 R14: 0000000000000000 R15: ffff888141e5ef40
[  211.171196][ T5008] FS:  000055555723f300(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[  211.180128][ T5008] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  211.186708][ T5008] CR2: 00007fb15dd0a000 CR3: 000000002a0dd000 CR4: 0000000000350ef0
[  211.194688][ T5008] Call Trace:
[  211.197970][ T5008]  <TASK>
[  211.200896][ T5008]  kill_anon_super+0x3a/0x60
[  211.205494][ T5008]  btrfs_kill_super+0x3c/0x50
[  211.210178][ T5008]  deactivate_locked_super+0x98/0x160
[  211.212734][ T5594] loop3: detected capacity change from 0 to 32768
[  211.215545][ T5008]  deactivate_super+0xb1/0xd0
[  211.226698][ T5008]  cleanup_mnt+0x2ae/0x3d0
[  211.231122][ T5008]  task_work_run+0x16f/0x270
[  211.235706][ T5008]  ? task_work_cancel+0x30/0x30
[  211.238892][ T5596] loop5: detected capacity change from 0 to 32768
[  211.240543][ T5008]  ? __x64_sys_umount+0x118/0x190
[  211.251392][ T5598] loop4: detected capacity change from 0 to 32768
[  211.251920][ T5008]  exit_to_user_mode_prepare+0x210/0x240
[  211.263942][ T5008]  syscall_exit_to_user_mode+0x1d/0x50
[  211.269404][ T5008]  do_syscall_64+0x46/0xb0
[  211.273832][ T5008]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[  211.278409][ T5596] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop5 scanned by syz-executor320 (5596)
[  211.279722][ T5008] RIP: 0033:0x7fb165d26b07
[  211.296675][ T5008] Code: ff d0 48 89 c7 b8 3c 00 00 00 0f 05 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  211.316278][ T5008] RSP: 002b:00007ffd11f15f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6
[  211.324683][ T5008] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fb165d26b07
[  211.332655][ T5008] RDX: 00007ffd11f1604a RSI: 000000000000000a RDI: 00007ffd11f16040
[  211.340623][ T5008] RBP: 00007ffd11f16040 R08: 00000000ffffffff R09: 00007ffd11f15e20
[  211.348593][ T5008] R10: 0000555557240653 R11: 0000000000000206 R12: 00007ffd11f17100
[  211.356575][ T5008] R13: 00005555572405f0 R14: 00007ffd11f15fb0 R15: 00007ffd11f17120
[  211.364571][ T5008]  </TASK>
[  211.367605][ T5008] Modules linked in:
[  211.374113][ T5594] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor320 (5594)
[  211.385471][ T5596] BTRFS info (device loop5): using xxhash64 (xxhash64-generic) checksum algorithm
[  211.409418][ T5596] BTRFS info (device loop5): force clearing of disk cache
[  211.418255][ T5598] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor320 (5598)
[  211.426575][ T5596] BTRFS info (device loop5): setting nodatasum
[  211.439474][ T5601] loop2: detected capacity change from 0 to 32768
[  211.439954][ T5596] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_LZO (0x8)
[  211.447543][ T5008] ---[ end trace 0000000000000000 ]---
[  211.461338][ T5601] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor320 (5601)
[  211.472515][ T5008] RIP: 0010:generic_shutdown_super+0x3bb/0x480
[  211.481392][ T5008] Code: 6b 28 48 89 ea 48 c1 ea 03 80 3c 02 00 0f 85 c4 00 00 00 48 8b 55 00 48 8d b3 a8 06 00 00 48 c7 c7 60 ce 5b 8a e8 b5 92 81 ff <0f> 0b e8 ee 7a f0 ff e9 6a fc ff ff e8 e4 7a f0 ff e9 f1 fd ff ff
[  211.486848][ T5596] BTRFS info (device loop5): use lzo compression, level 0
[  211.501330][ T5008] RSP: 0018:ffffc90003a1fd80 EFLAGS: 00010286
[  211.538670][ T5008] RAX: 000000000000002f RBX: ffff88802b2c6000 RCX: 0000000000000000
[  211.560785][ T5008] RDX: 0000000000000000 RSI: ffffffff8168d00c RDI: 0000000000000005
[  211.571812][ T5596] BTRFS info (device loop5): max_inline at 0
[  211.586628][ T5008] RBP: ffffffff8ce8d840 R08: 0000000000000005 R09: 0000000000000000
[  211.590107][ T5596] BTRFS info (device loop5): enabling disk space caching
[  211.610084][ T5603] loop0: detected capacity change from 0 to 32768
[  211.617508][ T5008] R10: 0000000080000000 R11: 0000000000000001 R12: ffff88802b2c67d8
[  211.624832][ T5603] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor320 (5603)
[  211.642617][ T5596] BTRFS info (device loop5): disk space caching is enabled
[  211.658341][ T5008] R13: 0000000000000000 R14: 0000000000000000 R15: ffff888141e5ef40
[  211.684960][ T5008] FS:  000055555723f300(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[  211.723908][ T5008] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  211.743798][ T5008] CR2: 0000000020140000 CR3: 000000002a0dd000 CR4: 0000000000350ee0
[  211.768303][ T5008] Kernel panic - not syncing: Fatal exception
[  211.775314][ T5008] Kernel Offset: disabled
[  211.779626][ T5008] Rebooting in 86400 seconds..