Warning: Permanently added '10.128.0.252' (ED25519) to the list of known hosts.
executing program
executing program
executing program
executing program
executing program
[ 1028.357404][ T4043] loop3: detected capacity change from 0 to 32768
[ 1028.386998][ T4043] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor300 (4043)
[ 1028.414434][ T4043] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm
[ 1028.427895][ T4043] BTRFS info (device loop3): using free space tree
[ 1028.438004][ T4043] BTRFS info (device loop3): has skinny extents
[ 1028.449480][ T4035] loop4: detected capacity change from 0 to 32768
[ 1028.451239][ T4040] loop0: detected capacity change from 0 to 32768
[ 1028.469750][ T4037] loop1: detected capacity change from 0 to 32768
[ 1028.523914][ T4042] loop2: detected capacity change from 0 to 32768
[ 1028.531392][ T4035] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (4035)
[ 1028.591272][ T4037] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (4037)
[ 1028.645966][ T4040] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (4040)
[ 1028.652525][ T4045] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4045)
[ 1028.659173][ T4042] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (4042)
[ 1028.687930][ T4044] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4044)
[ 1028.694737][ T4043] BTRFS info (device loop3): enabling ssd optimizations
[ 1028.698895][ T4039] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4039)
[ 1028.748173][ T4063] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4063)
[ 1028.849882][ T4075] BTRFS info (device loop3): scrub: started on devid 1
[ 1028.919392][ T4075] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0
executing program
executing program
executing program
executing program
executing program
[ 1029.648587][ T4080] loop2: detected capacity change from 0 to 32768
[ 1029.675589][ T4080] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor300 (4080)
[ 1029.692927][ T4080] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm
[ 1029.707822][ T4080] BTRFS info (device loop2): using free space tree
[ 1029.709566][ T4080] BTRFS info (device loop2): has skinny extents
[ 1029.800617][ T4082] loop0: detected capacity change from 0 to 32768
[ 1029.839026][ T4082] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (4082)
[ 1029.844886][ T4063] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4063)
[ 1029.852282][ T4095] loop3: detected capacity change from 0 to 32768
[ 1029.882349][ T4084] loop1: detected capacity change from 0 to 32768
[ 1029.906705][ T4093] loop4: detected capacity change from 0 to 32768
[ 1029.927858][ T4080] BTRFS info (device loop2): enabling ssd optimizations
[ 1029.971097][ T4095] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (4095)
[ 1030.017603][ T4116] BTRFS info (device loop2): scrub: started on devid 1
[ 1030.025621][ T4084] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (4084)
[ 1030.031553][ T4116] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0
[ 1030.069256][ T4093] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (4093)
[ 1030.175552][ T4045] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4045)
executing program
executing program
executing program
executing program
executing program
[ 1030.912362][ T4122] loop0: detected capacity change from 0 to 32768
[ 1030.955492][ T4126] loop4: detected capacity change from 0 to 32768
[ 1031.008918][ T4122] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor300 (4122)
[ 1031.064201][ T4122] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm
[ 1031.066872][ T4122] BTRFS info (device loop0): using free space tree
[ 1031.071365][ T4122] BTRFS info (device loop0): has skinny extents
[ 1031.076075][ T4126] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (4126)
[ 1031.116629][ T4039] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4039)
[ 1031.248052][ T4122] BTRFS info (device loop0): enabling ssd optimizations
[ 1031.268932][ T4142] loop2: detected capacity change from 0 to 32768
[ 1031.273445][ T4138] loop3: detected capacity change from 0 to 32768
[ 1031.331277][ T4163] BTRFS info (device loop0): scrub: started on devid 1
[ 1031.346452][ T4163] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0
[ 1031.358853][ T4142] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (4142)
executing program
[ 1031.384750][ T4140] loop1: detected capacity change from 0 to 32768
[ 1031.409780][ T4138] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (4138)
[ 1031.428206][ T4039] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4039)
[ 1031.478659][ T4140] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (4140)
[ 1031.486800][ T4063] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4063)
[ 1031.526840][ T4045] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4045)
[ 1031.618549][ T4166] loop4: detected capacity change from 0 to 32768
[ 1031.726878][ T4166] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (4166)
executing program
[ 1031.776460][ T4044] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4044)
executing program
executing program
executing program
executing program
[ 1032.398898][ T4174] loop3: detected capacity change from 0 to 32768
[ 1032.418181][ T4174] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor300 (4174)
[ 1032.447966][ T4174] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm
[ 1032.448198][ T4171] loop2: detected capacity change from 0 to 32768
[ 1032.461727][ T4174] BTRFS info (device loop3): using free space tree
[ 1032.483025][ T4174] BTRFS info (device loop3): has skinny extents
[ 1032.508613][ T4176] loop1: detected capacity change from 0 to 32768
[ 1032.529281][ T4171] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (4171)
[ 1032.605465][ T4176] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (4176)
[ 1032.610107][ T4039] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4039)
[ 1032.633948][ T4174] BTRFS info (device loop3): enabling ssd optimizations
[ 1032.641803][ T4063] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4063)
[ 1032.759599][ T4204] BTRFS info (device loop3): scrub: started on devid 1
[ 1032.841535][ T4204] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0
[ 1032.965324][ T4180] loop4: detected capacity change from 0 to 32768
executing program
[ 1033.027954][ T4180] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (4180)
[ 1033.035707][ T4182] loop0: detected capacity change from 0 to 32768
[ 1033.049885][ T4063] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4063)
[ 1033.068454][ T4182] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (4182)
[ 1033.072264][ T4039] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4039)
executing program
executing program
executing program
executing program
[ 1033.761697][ T4207] loop2: detected capacity change from 0 to 32768
[ 1033.808308][ T4214] loop0: detected capacity change from 0 to 32768
[ 1033.846060][ T4207] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor300 (4207)
[ 1033.852088][ T4207] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm
[ 1033.855634][ T4207] BTRFS info (device loop2): using free space tree
[ 1033.859799][ T4207] BTRFS info (device loop2): has skinny extents
[ 1033.869581][ T4214] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (4214)
[ 1033.879691][ T4211] loop1: detected capacity change from 0 to 32768
[ 1033.930082][ T4211] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (4211)
[ 1033.975121][ T4218] loop3: detected capacity change from 0 to 32768
[ 1033.991685][ T4207] BTRFS info (device loop2): enabling ssd optimizations
[ 1034.009803][ T4218] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (4218)
[ 1034.068701][ T4238] BTRFS info (device loop2): scrub: started on devid 1
[ 1034.160636][ T4238] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0
[ 1034.166014][ T4216] loop4: detected capacity change from 0 to 32768
[ 1034.191946][ T4216] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (4216)
[ 1034.204189][ T4063] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4063)
executing program
executing program
executing program
executing program
executing program
[ 1035.053460][ T4248] loop2: detected capacity change from 0 to 32768
[ 1035.066599][ T4246] loop4: detected capacity change from 0 to 32768
[ 1035.082397][ T4248] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor300 (4248)
[ 1035.090888][ T4243] loop0: detected capacity change from 0 to 32768
[ 1035.127976][ T4248] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm
[ 1035.130224][ T4248] BTRFS info (device loop2): using free space tree
[ 1035.131904][ T4248] BTRFS info (device loop2): has skinny extents
[ 1035.149836][ T4246] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (4246)
[ 1035.190010][ T4243] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (4243)
[ 1035.223977][ T4251] loop3: detected capacity change from 0 to 32768
[ 1035.255462][ T4063] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4063)
[ 1035.284255][ T4252] loop1: detected capacity change from 0 to 32768
[ 1035.318706][ T4251] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (4251)
[ 1035.370849][ T4045] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4045)
[ 1035.378267][ T4252] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (4252)
[ 1035.396158][ T4063] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4063)
[ 1035.423527][ T4248] BTRFS info (device loop2): enabling ssd optimizations
[ 1035.514516][ T4275] BTRFS info (device loop2): scrub: started on devid 1
[ 1035.618248][ T4275] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0
executing program
executing program
executing program
executing program
executing program
[ 1036.276631][ T4281] loop1: detected capacity change from 0 to 32768
[ 1036.332081][ T4281] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by syz-executor300 (4281)
[ 1036.344018][ T4281] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm
[ 1036.350770][ T4281] BTRFS info (device loop1): using free space tree
[ 1036.356392][ T4281] BTRFS info (device loop1): has skinny extents
[ 1036.371634][ T4284] loop0: detected capacity change from 0 to 32768
[ 1036.391895][ T4281] BTRFS info (device loop1): enabling ssd optimizations
[ 1036.444557][ T4284] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (4284)
[ 1036.485634][ T4308] BTRFS info (device loop1): scrub: started on devid 1
[ 1036.550794][ T4039] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4039)
[ 1036.662709][ T4288] loop3: detected capacity change from 0 to 32768
[ 1036.699694][ T4288] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (4288)
[ 1036.799337][ T4278] loop4: detected capacity change from 0 to 32768
[ 1036.869831][ T4278] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (4278)
[ 1036.905946][ T4308] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0
[ 1036.925535][ T4039] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4039)
[ 1036.950780][ T4286] loop2: detected capacity change from 0 to 32768
executing program
[ 1037.042045][ T4286] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (4286)
[ 1037.051876][ T4063] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4063)
executing program
executing program
executing program
executing program
[ 1037.625066][ T4312] loop0: detected capacity change from 0 to 32768
[ 1037.718834][ T4312] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor300 (4312)
[ 1037.772642][ T4312] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm
[ 1037.774867][ T4312] BTRFS info (device loop0): using free space tree
[ 1037.776618][ T4312] BTRFS info (device loop0): has skinny extents
[ 1037.836922][ T4317] loop4: detected capacity change from 0 to 32768
[ 1037.871514][ T4319] loop3: detected capacity change from 0 to 32768
[ 1037.879871][ T4317] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (4317)
[ 1037.890988][ T4323] loop1: detected capacity change from 0 to 32768
[ 1037.896024][ T4321] loop2: detected capacity change from 0 to 32768
[ 1037.922667][ T4312] BTRFS info (device loop0): enabling ssd optimizations
[ 1037.966179][ T4319] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (4319)
[ 1038.010180][ T4343] BTRFS info (device loop0): scrub: started on devid 1
[ 1038.019194][ T4321] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (4321)
[ 1038.049650][ T4343] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0
[ 1038.068419][ T4323] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (4323)
executing program
executing program
executing program
executing program
executing program
[ 1038.896014][ T4351] loop3: detected capacity change from 0 to 32768
[ 1038.956757][ T4351] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor300 (4351)
[ 1038.989232][ T4351] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm
[ 1038.997893][ T4351] BTRFS info (device loop3): using free space tree
[ 1039.008466][ T4351] BTRFS info (device loop3): has skinny extents
[ 1039.079557][ T4351] BTRFS info (device loop3): enabling ssd optimizations
[ 1039.118135][ T4353] loop4: detected capacity change from 0 to 32768
[ 1039.199973][ T4353] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (4353)
[ 1039.201529][ T4380] BTRFS info (device loop3): scrub: started on devid 1
[ 1039.235654][ T4380] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0
[ 1039.291226][ T4039] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4039)
[ 1039.311461][ T4357] loop2: detected capacity change from 0 to 32768
[ 1039.344627][ T4355] loop1: detected capacity change from 0 to 32768
[ 1039.389643][ T4357] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (4357)
[ 1039.455881][ T4355] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (4355)
executing program
[ 1039.802245][ T4359] loop0: detected capacity change from 0 to 32768
executing program
[ 1039.849782][ T4359] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (4359)
[ 1039.938010][ T4063] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by udevd (4063)
executing program
executing program
executing program
[ 1040.238667][ T4384] loop4: detected capacity change from 0 to 32768
[ 1040.276946][ T4384] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm
[ 1040.286291][ T4384] BTRFS info (device loop4): using free space tree
[ 1040.290487][ T4384] BTRFS info (device loop4): has skinny extents
[ 1040.423826][ T4384] BTRFS info (device loop4): enabling ssd optimizations
[ 1040.517489][ T4416] BTRFS info (device loop4): scrub: started on devid 1
[ 1040.569575][ T4416] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0
[ 1040.619332][ T4394] loop0: detected capacity change from 0 to 32768
[ 1040.676747][ T4387] loop2: detected capacity change from 0 to 32768
[ 1040.708985][ T4394] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (4394)
[ 1040.809287][ T4387] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (4387)
[ 1040.816594][ T4063] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4063)
[ 1040.823297][ T4039] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4039)
[ 1040.962958][ T4391] loop1: detected capacity change from 0 to 32768
[ 1040.986125][ T4395] loop3: detected capacity change from 0 to 32768
[ 1041.041843][ T4391] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (4391)
[ 1041.076953][ T4395] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (4395)
[ 1041.085525][ T4063] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4063)
[ 1041.096716][ T4039] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4039)
executing program
executing program
executing program
executing program
executing program
[ 1041.555241][ T4425] loop0: detected capacity change from 0 to 32768
[ 1041.608052][ T4425] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor300 (4425)
[ 1041.628032][ T4425] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm
[ 1041.630212][ T4425] BTRFS info (device loop0): using free space tree
[ 1041.631911][ T4425] BTRFS info (device loop0): has skinny extents
[ 1041.750669][ T4423] loop2: detected capacity change from 0 to 32768
[ 1041.777945][ T4425] BTRFS info (device loop0): enabling ssd optimizations
[ 1041.854492][ T4451] BTRFS info (device loop0): scrub: started on devid 1
[ 1041.856515][ T4423] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (4423)
[ 1041.933003][ T4063] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4063)
[ 1041.936359][ T4451] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0
[ 1041.999039][ T4431] loop4: detected capacity change from 0 to 32768
[ 1042.097053][ T4431] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (4431)
executing program
[ 1042.252158][ T4428] loop1: detected capacity change from 0 to 32768
[ 1042.314472][ T4428] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (4428)
[ 1042.351203][ T4063] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by udevd (4063)
[ 1042.514462][ T4429] loop3: detected capacity change from 0 to 32768
executing program
executing program
executing program
[ 1042.673540][ T4429] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm
[ 1042.688032][ T4429] BTRFS info (device loop3): using free space tree
[ 1042.690741][ T4429] BTRFS info (device loop3): has skinny extents
[ 1042.834882][ T4429] BTRFS info (device loop3): enabling ssd optimizations
[ 1042.878848][ T4455] loop2: detected capacity change from 0 to 32768
[ 1042.919751][ T4455] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (4455)
[ 1042.925296][ T4485] BTRFS info (device loop3): scrub: started on devid 1
[ 1043.020516][ T4485] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0
[ 1043.150892][ T4464] loop1: detected capacity change from 0 to 32768
[ 1043.208382][ T4464] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (4464)
[ 1043.224283][ T4462] loop4: detected capacity change from 0 to 32768
[ 1043.240798][ T4462] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (4462)
[ 1043.244679][ T4063] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4063)
[ 1043.273972][ T4039] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4039)
executing program
executing program
[ 1043.504618][ T4461] loop0: detected capacity change from 0 to 32768
executing program
executing program
[ 1043.566748][ T4461] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor300 (4461)
[ 1043.572467][ T4461] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm
[ 1043.578995][ T4461] BTRFS info (device loop0): using free space tree
[ 1043.587498][ T4461] BTRFS info (device loop0): has skinny extents
[ 1043.737317][ T4461] BTRFS info (device loop0): enabling ssd optimizations
[ 1043.842036][ T4517] BTRFS info (device loop0): scrub: started on devid 1
[ 1043.933191][ T4517] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0
[ 1044.096698][ T4492] loop1: detected capacity change from 0 to 32768
[ 1044.189214][ T4490] loop2: detected capacity change from 0 to 32768
[ 1044.217397][ T4492] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (4492)
[ 1044.251580][ T4063] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4063)
[ 1044.270237][ T4496] loop3: detected capacity change from 0 to 32768
[ 1044.330756][ T4490] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor300 (4490)
[ 1044.374400][ T4494] loop4: detected capacity change from 0 to 32768
[ 1044.390117][ T4496] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (4496)
[ 1044.395426][ T4044] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4044)
[ 1044.408622][ T4490] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm
[ 1044.417050][ T4494] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (4494)
[ 1044.419521][ T4490] BTRFS info (device loop2): using free space tree
[ 1044.425161][ T4490] BTRFS info (device loop2): has skinny extents
[ 1044.470287][ T4045] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4045)
[ 1044.594072][ T4490] BTRFS info (device loop2): enabling ssd optimizations
[ 1044.689471][ T4546] BTRFS info (device loop2): scrub: started on devid 1
executing program
executing program
executing program
executing program
[ 1044.859773][ T4546] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0
[ 1044.961466][ T4552] loop4: detected capacity change from 0 to 32768
[ 1044.988362][ T4552] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (4552)
[ 1044.991865][ T4063] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4063)
executing program
executing program
[ 1045.473543][ T4549] loop1: detected capacity change from 0 to 32768
[ 1045.512465][ T4553] loop0: detected capacity change from 0 to 32768
[ 1045.541378][ T4556] loop2: detected capacity change from 0 to 32768
[ 1045.562329][ T4550] loop3: detected capacity change from 0 to 32768
[ 1045.569152][ T4549] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by syz-executor300 (4549)
[ 1045.610969][ T4553] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (4553)
[ 1045.623587][ T4549] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm
[ 1045.626158][ T4549] BTRFS info (device loop1): using free space tree
[ 1045.628390][ T4549] BTRFS info (device loop1): has skinny extents
[ 1045.652532][ T4558] loop4: detected capacity change from 0 to 32768
[ 1045.659412][ T4556] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (4556)
[ 1045.727988][ T4550] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (4550)
[ 1045.783458][ T4558] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (4558)
[ 1045.808450][ T4549] BTRFS info (device loop1): enabling ssd optimizations
[ 1045.853833][ T4072] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4072)
[ 1045.921105][ T4580] BTRFS info (device loop1): scrub: started on devid 1
[ 1045.943605][ T4580] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0
executing program
executing program
executing program
executing program
executing program
[ 1046.714561][ T4587] loop4: detected capacity change from 0 to 32768
[ 1046.765077][ T4063] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by udevd (4063)
[ 1046.807606][ T4587] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm
[ 1046.820576][ T4587] BTRFS info (device loop4): using free space tree
[ 1046.825792][ T4582] loop0: detected capacity change from 0 to 32768
[ 1046.832789][ T4587] BTRFS info (device loop4): has skinny extents
[ 1046.919138][ T4582] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (4582)
[ 1046.947038][ T4589] loop2: detected capacity change from 0 to 32768
[ 1046.949719][ T4593] loop1: detected capacity change from 0 to 32768
[ 1046.983239][ T4587] BTRFS info (device loop4): enabling ssd optimizations
[ 1047.026689][ T4593] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (4593)
[ 1047.050426][ T4614] BTRFS info (device loop4): scrub: started on devid 1
[ 1047.109429][ T4589] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (4589)
[ 1047.117373][ T4614] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0
[ 1047.168272][ T4063] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4063)
[ 1047.176451][ T4039] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4039)
[ 1047.293648][ T4592] loop3: detected capacity change from 0 to 32768
[ 1047.375433][ T4592] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (4592)
[ 1047.427839][ T4072] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4072)
executing program
executing program
executing program
executing program
executing program
[ 1048.182065][ T4627] loop4: detected capacity change from 0 to 32768
[ 1048.215165][ T4627] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor300 (4627)
[ 1048.287756][ T4627] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm
[ 1048.290183][ T4627] BTRFS info (device loop4): using free space tree
[ 1048.291966][ T4627] BTRFS info (device loop4): has skinny extents
[ 1048.421384][ T4627] BTRFS info (device loop4): enabling ssd optimizations
[ 1048.453770][ T4629] loop2: detected capacity change from 0 to 32768
[ 1048.463610][ T4620] loop0: detected capacity change from 0 to 32768
[ 1048.489678][ T4629] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (4629)
[ 1048.512094][ T4624] loop1: detected capacity change from 0 to 32768
[ 1048.515912][ T4650] BTRFS info (device loop4): scrub: started on devid 1
[ 1048.546774][ T4620] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (4620)
[ 1048.602276][ T4624] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (4624)
[ 1048.605754][ T4625] loop3: detected capacity change from 0 to 32768
[ 1048.631608][ T4625] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (4625)
[ 1048.740911][ T4650] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0
executing program
executing program
executing program
executing program
executing program
[ 1049.520420][ T4654] loop2: detected capacity change from 0 to 32768
[ 1049.540354][ T4662] loop3: detected capacity change from 0 to 32768
[ 1049.605241][ T4654] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor300 (4654)
[ 1049.610377][ T4662] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (4662)
[ 1049.613797][ T4654] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm
[ 1049.618222][ T4654] BTRFS info (device loop2): using free space tree
[ 1049.624843][ T4654] BTRFS info (device loop2): has skinny extents
[ 1049.679008][ T4661] loop4: detected capacity change from 0 to 32768
[ 1049.687398][ T4660] loop0: detected capacity change from 0 to 32768
[ 1049.700850][ T4039] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4039)
[ 1049.730069][ T4654] BTRFS info (device loop2): enabling ssd optimizations
[ 1049.758602][ T4661] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (4661)
[ 1049.798788][ T4685] BTRFS info (device loop2): scrub: started on devid 1
[ 1049.819496][ T4660] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (4660)
[ 1049.842799][ T4685] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0
[ 1049.880416][ T4664] loop1: detected capacity change from 0 to 32768
[ 1049.935054][ T4664] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (4664)
executing program
executing program
executing program
executing program
executing program
[ 1050.779667][ T4694] loop2: detected capacity change from 0 to 32768
[ 1050.812958][ T4694] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor300 (4694)
[ 1050.831262][ T4694] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm
[ 1050.837446][ T4694] BTRFS info (device loop2): using free space tree
[ 1050.844759][ T4694] BTRFS info (device loop2): has skinny extents
[ 1050.927213][ T4689] loop3: detected capacity change from 0 to 32768
[ 1050.938030][ T4693] loop0: detected capacity change from 0 to 32768
[ 1050.954858][ T4063] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4063)
[ 1051.003282][ T4696] loop4: detected capacity change from 0 to 32768
[ 1051.018003][ T4689] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (4689)
[ 1051.052693][ T4698] loop1: detected capacity change from 0 to 32768
[ 1051.068526][ T4693] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (4693)
[ 1051.072028][ T4063] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4063)
[ 1051.087428][ T4694] BTRFS info (device loop2): enabling ssd optimizations
[ 1051.098545][ T4696] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (4696)
[ 1051.126308][ T4698] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (4698)
[ 1051.152618][ T4039] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4039)
[ 1051.167191][ T4044] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4044)
[ 1051.204763][ T4720] BTRFS info (device loop2): scrub: started on devid 1
[ 1051.240790][ T4720] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0
executing program
executing program
executing program
executing program
executing program
[ 1052.070811][ T4735] loop3: detected capacity change from 0 to 32768
[ 1052.118582][ T4735] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor300 (4735)
[ 1052.134068][ T4735] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm
[ 1052.136270][ T4735] BTRFS info (device loop3): using free space tree
[ 1052.138198][ T4735] BTRFS info (device loop3): has skinny extents
[ 1052.171587][ T4733] loop1: detected capacity change from 0 to 32768
[ 1052.202420][ T4733] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (4733)
[ 1052.236635][ T4039] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4039)
[ 1052.269720][ T4727] loop0: detected capacity change from 0 to 32768
[ 1052.279274][ T4729] loop2: detected capacity change from 0 to 32768
[ 1052.299999][ T4731] loop4: detected capacity change from 0 to 32768
[ 1052.309495][ T4727] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (4727)
[ 1052.325052][ T4063] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4063)
[ 1052.329052][ T4735] BTRFS info (device loop3): enabling ssd optimizations
[ 1052.389423][ T4729] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (4729)
[ 1052.419434][ T4731] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (4731)
[ 1052.422819][ T4757] BTRFS info (device loop3): scrub: started on devid 1
executing program
[ 1052.691538][ T4757] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0
executing program
[ 1053.099513][ T4762] loop0: detected capacity change from 0 to 32768
[ 1053.134357][ T4762] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor300 (4762)
[ 1053.161664][ T4762] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm
[ 1053.166483][ T4762] BTRFS info (device loop0): using free space tree
[ 1053.171566][ T4762] BTRFS info (device loop0): has skinny extents
executing program
[ 1053.240366][ T4762] BTRFS info (device loop0): enabling ssd optimizations
[ 1053.327335][ T4786] BTRFS info (device loop0): scrub: started on devid 1
[ 1053.353252][ T4786] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0
executing program
executing program
[ 1053.763163][ T4775] loop3: detected capacity change from 0 to 32768
[ 1053.805016][ T4788] loop2: detected capacity change from 0 to 32768
[ 1053.812214][ T4775] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor300 (4775)
[ 1053.830468][ T4775] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm
[ 1053.847858][ T4775] BTRFS info (device loop3): using free space tree
[ 1053.849795][ T4775] BTRFS info (device loop3): has skinny extents
[ 1053.860781][ T4788] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (4788)
[ 1053.883015][ T4039] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4039)
[ 1053.944833][ T4760] loop1: detected capacity change from 0 to 32768
executing program
[ 1054.020121][ T4760] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (4760)
[ 1054.066903][ T4775] BTRFS info (device loop3): enabling ssd optimizations
executing program
[ 1054.133504][ T4815] BTRFS info (device loop3): scrub: started on devid 1
[ 1054.150730][ T4815] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0
[ 1054.285373][ T4804] loop0: detected capacity change from 0 to 32768
[ 1054.428762][ T4804] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (4804)
[ 1054.442522][ T4063] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4063)
[ 1054.538635][ T4790] loop4: detected capacity change from 0 to 32768
[ 1054.539154][ T4814] loop2: detected capacity change from 0 to 32768
[ 1054.628765][ T4790] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor300 (4790)
[ 1054.684491][ T4790] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm
[ 1054.686784][ T4790] BTRFS info (device loop4): using free space tree
[ 1054.688987][ T4814] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (4814)
executing program
[ 1054.704725][ T4790] BTRFS info (device loop4): has skinny extents
[ 1054.715251][ T4045] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4045)
executing program
executing program
[ 1054.938396][ T4790] BTRFS info (device loop4): enabling ssd optimizations
[ 1055.038551][ T4847] BTRFS info (device loop4): scrub: started on devid 1
executing program
[ 1055.089726][ T4847] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0
[ 1055.235723][ T4835] loop1: detected capacity change from 0 to 32768
[ 1055.325967][ T4835] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (4835)
[ 1055.348746][ T4063] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4063)
[ 1055.363615][ T4831] loop0: detected capacity change from 0 to 32768
[ 1055.439740][ T4831] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (4831)
[ 1055.502568][ T4039] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4039)
executing program
executing program
[ 1055.766259][ T4820] loop3: detected capacity change from 0 to 32768
[ 1055.866494][ T4820] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (4820)
[ 1055.900494][ T4848] loop2: detected capacity change from 0 to 32768
[ 1055.911617][ T4063] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by udevd (4063)
[ 1055.969896][ T4848] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm
[ 1055.972387][ T4848] BTRFS info (device loop2): using free space tree
[ 1055.974217][ T4848] BTRFS info (device loop2): has skinny extents
[ 1056.131993][ T4852] loop1: detected capacity change from 0 to 32768
[ 1056.135218][ T4848] BTRFS info (device loop2): enabling ssd optimizations
executing program
[ 1056.169875][ T4852] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (4852)
[ 1056.239456][ T4878] BTRFS info (device loop2): scrub: started on devid 1
executing program
[ 1056.320392][ T4878] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0
[ 1056.719933][ T4854] loop0: detected capacity change from 0 to 32768
[ 1056.729530][ T4877] loop3: detected capacity change from 0 to 32768
[ 1056.745441][ T4854] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor300 (4854)
[ 1056.778298][ T4854] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm
[ 1056.780833][ T4854] BTRFS info (device loop0): using free space tree
[ 1056.782649][ T4854] BTRFS info (device loop0): has skinny extents
executing program
[ 1056.806721][ T4877] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (4877)
[ 1056.880275][ T4039] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4039)
[ 1056.958168][ T4854] BTRFS info (device loop0): enabling ssd optimizations
[ 1057.038995][ T4904] BTRFS info (device loop0): scrub: started on devid 1
[ 1057.069805][ T4904] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0
executing program
[ 1057.174340][ T4880] loop4: detected capacity change from 0 to 32768
executing program
[ 1057.217886][ T4880] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (4880)
[ 1057.281365][ T4063] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4063)
executing program
executing program
[ 1057.678305][ T4906] loop2: detected capacity change from 0 to 32768
[ 1057.717869][ T4885] loop1: detected capacity change from 0 to 32768
[ 1057.748776][ T4906] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor300 (4906)
[ 1057.762952][ T4906] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm
[ 1057.765302][ T4906] BTRFS info (device loop2): using free space tree
[ 1057.766979][ T4906] BTRFS info (device loop2): has skinny extents
[ 1057.803697][ T4908] loop3: detected capacity change from 0 to 32768
[ 1057.828038][ T4885] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (4885)
[ 1057.893911][ T4908] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (4908)
[ 1057.973787][ T4906] BTRFS info (device loop2): enabling ssd optimizations
executing program
[ 1058.739956][ T4911] loop4: detected capacity change from 0 to 32768
executing program
[ 1058.826215][ T4913] loop0: detected capacity change from 0 to 32768
[ 1058.839428][ T4911] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor300 (4911)
executing program
[ 1058.893799][ T4911] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm
[ 1058.896925][ T4911] BTRFS info (device loop4): using free space tree
[ 1058.899519][ T4911] BTRFS info (device loop4): has skinny extents
[ 1058.939353][ T4913] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (4913)
[ 1059.004581][ T4045] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4045)
[ 1059.170632][ T4911] BTRFS info (device loop4): enabling ssd optimizations
[ 1059.318602][ T4968] BTRFS info (device loop4): scrub: started on devid 1
[ 1059.321838][ T4940] loop1: detected capacity change from 0 to 32768
executing program
[ 1059.327233][ T4968] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0
[ 1059.416582][ T4940] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (4940)
[ 1059.439067][ T4063] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4063)
[ 1059.578890][ T4942] loop2: detected capacity change from 0 to 32768
[ 1059.649435][ T4942] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (4942)
[ 1059.655248][ T4063] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4063)
[ 1059.920497][ T4944] loop3: detected capacity change from 0 to 32768
executing program
[ 1059.999317][ T4944] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (4944)
[ 1060.235807][ T4969] loop0: detected capacity change from 0 to 32768
executing program
executing program
[ 1060.338529][ T4969] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor300 (4969)
[ 1060.340112][ T4973] loop1: detected capacity change from 0 to 32768
[ 1060.383149][ T4969] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm
[ 1060.385908][ T4969] BTRFS info (device loop0): using free space tree
[ 1060.388006][ T4969] BTRFS info (device loop0): has skinny extents
[ 1060.393997][ T4973] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (4973)
[ 1060.466056][ T4045] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4045)
[ 1060.587024][ T4969] BTRFS info (device loop0): enabling ssd optimizations
[ 1060.678955][ T5000] BTRFS info (device loop0): scrub: started on devid 1
executing program
[ 1060.756011][ T5000] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0
executing program
[ 1061.010735][ T4977] loop2: detected capacity change from 0 to 32768
[ 1061.088753][ T4977] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (4977)
[ 1061.102252][ T5004] loop1: detected capacity change from 0 to 32768
[ 1061.186236][ T5004] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (5004)
[ 1061.194361][ T4975] loop4: detected capacity change from 0 to 32768
[ 1061.256124][ T5002] loop3: detected capacity change from 0 to 32768
[ 1061.314857][ T4975] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor300 (4975)
[ 1061.364600][ T5002] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (5002)
[ 1061.373183][ T4975] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm
[ 1061.385055][ T4975] BTRFS info (device loop4): using free space tree
[ 1061.391194][ T4975] BTRFS info (device loop4): has skinny extents
executing program
[ 1061.520462][ T4975] BTRFS info (device loop4): enabling ssd optimizations
executing program
[ 1061.654500][ T5030] BTRFS info (device loop4): scrub: started on devid 1
[ 1061.744554][ T5030] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0
executing program
[ 1062.070387][ T5031] loop2: detected capacity change from 0 to 32768
executing program
executing program
[ 1062.178220][ T5031] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor300 (5031)
[ 1062.198998][ T5031] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm
[ 1062.213388][ T5027] loop0: detected capacity change from 0 to 32768
[ 1062.222157][ T5031] BTRFS info (device loop2): using free space tree
[ 1062.228791][ T5031] BTRFS info (device loop2): has skinny extents
[ 1062.304076][ T5027] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (5027)
[ 1062.355866][ T5033] loop1: detected capacity change from 0 to 32768
[ 1062.358275][ T5031] BTRFS info (device loop2): enabling ssd optimizations
[ 1062.435125][ T5033] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (5033)
[ 1062.455625][ T4063] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4063)
[ 1062.485434][ T5059] BTRFS info (device loop2): scrub: started on devid 1
[ 1062.491468][ T5059] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0
[ 1062.539850][ T5038] loop4: detected capacity change from 0 to 32768
[ 1062.669406][ T5038] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (5038)
executing program
[ 1062.739646][ T4039] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4039)
[ 1063.109959][ T5036] loop3: detected capacity change from 0 to 32768
executing program
executing program
[ 1063.187905][ T5063] loop1: detected capacity change from 0 to 32768
[ 1063.228741][ T5036] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor300 (5036)
[ 1063.280236][ T5063] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (5063)
executing program
[ 1063.293610][ T5036] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm
[ 1063.301951][ T5036] BTRFS info (device loop3): using free space tree
[ 1063.303846][ T5036] BTRFS info (device loop3): has skinny extents
[ 1063.338596][ T4039] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4039)
[ 1063.499126][ T5036] BTRFS info (device loop3): enabling ssd optimizations
[ 1063.593868][ T5092] BTRFS info (device loop3): scrub: started on devid 1
[ 1063.622048][ T5092] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0
executing program
[ 1063.837423][ T5069] loop4: detected capacity change from 0 to 32768
[ 1063.874633][ T5068] loop0: detected capacity change from 0 to 32768
[ 1063.937478][ T5069] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (5069)
[ 1063.991228][ T5068] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (5068)
[ 1063.999702][ T4063] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4063)
[ 1064.061001][ T4039] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by udevd (4039)
[ 1064.130658][ T5071] loop2: detected capacity change from 0 to 32768
[ 1064.188161][ T5071] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm
[ 1064.190741][ T5071] BTRFS info (device loop2): using free space tree
[ 1064.192770][ T5071] BTRFS info (device loop2): has skinny extents
[ 1064.323472][ T5094] loop1: detected capacity change from 0 to 32768
[ 1064.338333][ T5071] BTRFS info (device loop2): enabling ssd optimizations
executing program
executing program
[ 1064.409950][ T5121] BTRFS info (device loop2): scrub: started on devid 1
[ 1064.427538][ T5094] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (5094)
[ 1064.435456][ T5121] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0
[ 1064.515312][ T4039] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4039)
executing program
[ 1064.688703][ T5118] loop3: detected capacity change from 0 to 32768
executing program
[ 1064.739538][ T5118] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (5118)
[ 1064.830862][ T4063] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by udevd (4063)
executing program
executing program
[ 1065.143852][ T5124] loop0: detected capacity change from 0 to 32768
[ 1065.232613][ T5120] loop4: detected capacity change from 0 to 32768
[ 1065.290284][ T5126] loop1: detected capacity change from 0 to 32768
[ 1065.306901][ T5124] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm
[ 1065.318757][ T5120] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (5120)
[ 1065.322077][ T5124] BTRFS info (device loop0): using free space tree
[ 1065.329664][ T5124] BTRFS info (device loop0): has skinny extents
[ 1065.378991][ T5126] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (5126)
[ 1065.416842][ T4045] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4045)
[ 1065.492674][ T5130] loop3: detected capacity change from 0 to 32768
[ 1065.496018][ T5124] BTRFS info (device loop0): enabling ssd optimizations
[ 1065.558955][ T5130] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (5130)
[ 1065.570284][ T5153] BTRFS info (device loop0): scrub: started on devid 1
[ 1065.671248][ T4039] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4039)
[ 1065.690804][ T5153] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0
executing program
[ 1065.840082][ T5132] loop2: detected capacity change from 0 to 32768
[ 1065.863610][ T5132] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (5132)
[ 1065.879406][ T4063] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4063)
executing program
executing program
executing program
executing program
[ 1066.510957][ T5165] loop2: detected capacity change from 0 to 32768
[ 1066.530639][ T5165] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor300 (5165)
[ 1066.569070][ T5165] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm
[ 1066.571205][ T5158] loop1: detected capacity change from 0 to 32768
[ 1066.577091][ T5165] BTRFS info (device loop2): using free space tree
[ 1066.592093][ T5165] BTRFS info (device loop2): has skinny extents
[ 1066.639882][ T5158] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (5158)
[ 1066.678732][ T5163] loop4: detected capacity change from 0 to 32768
[ 1066.735525][ T5165] BTRFS info (device loop2): enabling ssd optimizations
[ 1066.737058][ T5163] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (5163)
[ 1066.739010][ T5161] loop3: detected capacity change from 0 to 32768
[ 1066.748631][ T4063] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4063)
[ 1066.851069][ T5188] BTRFS info (device loop2): scrub: started on devid 1
[ 1066.862413][ T5161] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (5161)
[ 1066.935239][ T5188] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0
executing program
executing program
executing program
[ 1067.546642][ T5167] loop0: detected capacity change from 0 to 32768
executing program
[ 1067.645418][ T5167] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor300 (5167)
[ 1067.651527][ T5167] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm
[ 1067.661828][ T5167] BTRFS info (device loop0): using free space tree
[ 1067.668301][ T5167] BTRFS info (device loop0): has skinny extents
[ 1067.740572][ T5194] loop4: detected capacity change from 0 to 32768
[ 1067.787776][ T5167] BTRFS info (device loop0): enabling ssd optimizations
[ 1067.797262][ T5194] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (5194)
[ 1067.822293][ T4063] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4063)
[ 1067.884248][ T5221] BTRFS info (device loop0): scrub: started on devid 1
[ 1068.008803][ T5221] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0
executing program
[ 1068.145928][ T5196] loop1: detected capacity change from 0 to 32768
[ 1068.182023][ T5196] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (5196)
[ 1068.206405][ T4063] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4063)
[ 1068.407063][ T5200] loop2: detected capacity change from 0 to 32768
executing program
[ 1068.444144][ T5224] loop4: detected capacity change from 0 to 32768
[ 1068.451040][ T5198] loop3: detected capacity change from 0 to 32768
executing program
[ 1068.509124][ T5200] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor300 (5200)
[ 1068.551630][ T5224] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (5224)
[ 1068.555418][ T5200] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm
[ 1068.558072][ T5200] BTRFS info (device loop2): using free space tree
[ 1068.560087][ T5200] BTRFS info (device loop2): has skinny extents
[ 1068.628397][ T5198] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (5198)
[ 1068.707845][ T5200] BTRFS info (device loop2): enabling ssd optimizations
[ 1068.827060][ T5250] BTRFS info (device loop2): scrub: started on devid 1
[ 1068.876923][ T5250] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0
[ 1068.950134][ T5229] loop0: detected capacity change from 0 to 32768
[ 1068.989878][ T5227] loop1: detected capacity change from 0 to 32768
executing program
[ 1069.046256][ T5229] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (5229)
[ 1069.051191][ T5227] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (5227)
[ 1069.106267][ T4063] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4063)
executing program
executing program
[ 1069.451675][ T5252] loop4: detected capacity change from 0 to 32768
[ 1069.520704][ T4063] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by udevd (4063)
[ 1069.532227][ T5252] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm
[ 1069.537522][ T5252] BTRFS info (device loop4): using free space tree
[ 1069.542290][ T5252] BTRFS info (device loop4): has skinny extents
[ 1069.625504][ T5252] BTRFS info (device loop4): enabling ssd optimizations
executing program
[ 1069.699503][ T5281] BTRFS info (device loop4): scrub: started on devid 1
[ 1069.710095][ T5281] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0
executing program
[ 1070.005398][ T5280] loop2: detected capacity change from 0 to 32768
[ 1070.099868][ T5257] loop3: detected capacity change from 0 to 32768
[ 1070.107205][ T5280] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor300 (5280)
executing program
[ 1070.159687][ T5280] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm
[ 1070.162116][ T5280] BTRFS info (device loop2): using free space tree
[ 1070.164006][ T5280] BTRFS info (device loop2): has skinny extents
[ 1070.166531][ T5283] loop1: detected capacity change from 0 to 32768
[ 1070.171310][ T5258] loop0: detected capacity change from 0 to 32768
[ 1070.188898][ T5257] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (5257)
[ 1070.267867][ T5283] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (5283)
[ 1070.332407][ T5258] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (5258)
[ 1070.353356][ T4044] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4044)
[ 1070.384411][ T5280] BTRFS info (device loop2): enabling ssd optimizations
[ 1070.499113][ T5307] BTRFS info (device loop2): scrub: started on devid 1
[ 1070.564627][ T5307] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0
[ 1070.616804][ T5285] loop4: detected capacity change from 0 to 32768
executing program
[ 1070.718213][ T5285] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (5285)
[ 1070.741254][ T4063] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4063)
executing program
executing program
executing program
executing program
[ 1071.240162][ T5310] loop0: detected capacity change from 0 to 32768
[ 1071.299111][ T4063] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by udevd (4063)
[ 1071.339315][ T5310] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm
[ 1071.347421][ T5310] BTRFS info (device loop0): using free space tree
[ 1071.354042][ T5310] BTRFS info (device loop0): has skinny extents
[ 1071.360784][ T5314] loop3: detected capacity change from 0 to 32768
[ 1071.456484][ T5314] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (5314)
[ 1071.492617][ T5320] loop2: detected capacity change from 0 to 32768
[ 1071.512555][ T4039] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4039)
[ 1071.534454][ T5310] BTRFS info (device loop0): enabling ssd optimizations
[ 1071.586721][ T5320] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (5320)
[ 1071.598594][ T5319] loop4: detected capacity change from 0 to 32768
[ 1071.624909][ T5341] BTRFS info (device loop0): scrub: started on devid 1
[ 1071.647250][ T4063] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4063)
[ 1071.659585][ T5319] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (5319)
[ 1071.709090][ T5341] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0
executing program
executing program
[ 1072.115682][ T5316] loop1: detected capacity change from 0 to 32768
executing program
[ 1072.206504][ T5316] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by syz-executor300 (5316)
[ 1072.235783][ T5316] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm
[ 1072.252443][ T5316] BTRFS info (device loop1): using free space tree
[ 1072.254210][ T5316] BTRFS info (device loop1): has skinny extents
executing program
[ 1072.364723][ T5316] BTRFS info (device loop1): enabling ssd optimizations
[ 1072.481340][ T5373] BTRFS info (device loop1): scrub: started on devid 1
[ 1072.556629][ T5356] loop4: detected capacity change from 0 to 32768
[ 1072.599422][ T5356] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (5356)
[ 1072.668668][ T4063] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4063)
[ 1072.680008][ T5373] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0
[ 1072.772473][ T5345] loop3: detected capacity change from 0 to 32768
[ 1072.880492][ T5348] loop0: detected capacity change from 0 to 32768
[ 1072.888708][ T5345] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (5345)
[ 1072.914584][ T5350] loop2: detected capacity change from 0 to 32768
[ 1072.932001][ T4039] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by udevd (4039)
[ 1072.999605][ T5348] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (5348)
[ 1073.009020][ T5350] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm
[ 1073.011252][ T5350] BTRFS info (device loop2): using free space tree
[ 1073.012928][ T5350] BTRFS info (device loop2): has skinny extents
executing program
[ 1073.082471][ T4063] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4063)
[ 1073.181238][ T5350] BTRFS info (device loop2): enabling ssd optimizations
executing program
[ 1073.269038][ T5400] BTRFS info (device loop2): scrub: started on devid 1
executing program
[ 1073.353948][ T5400] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0
executing program
[ 1073.570993][ T5403] loop3: detected capacity change from 0 to 32768
[ 1073.659901][ T5403] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor300 (5403)
[ 1073.665939][ T5403] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm
[ 1073.669795][ T5403] BTRFS info (device loop3): using free space tree
[ 1073.674043][ T5403] BTRFS info (device loop3): has skinny extents
[ 1073.798302][ T5403] BTRFS info (device loop3): enabling ssd optimizations
[ 1073.866528][ T5425] BTRFS info (device loop3): scrub: started on devid 1
[ 1073.879738][ T5425] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0
executing program
[ 1073.941310][ T5405] loop0: detected capacity change from 0 to 32768
[ 1074.001126][ T5380] loop4: detected capacity change from 0 to 32768
[ 1074.020849][ T5401] loop1: detected capacity change from 0 to 32768
[ 1074.028941][ T5405] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (5405)
[ 1074.079119][ T5380] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (5380)
[ 1074.109313][ T5401] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (5401)
[ 1074.238518][ T4045] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by udevd (4045)
[ 1074.411771][ T5427] loop2: detected capacity change from 0 to 32768
executing program
[ 1074.492823][ T5427] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm
[ 1074.499905][ T5427] BTRFS info (device loop2): using free space tree
executing program
[ 1074.509487][ T5427] BTRFS info (device loop2): has skinny extents
executing program
[ 1074.650254][ T5427] BTRFS info (device loop2): enabling ssd optimizations
executing program
[ 1074.724522][ T5458] BTRFS info (device loop2): scrub: started on devid 1
[ 1074.750897][ T5458] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0
[ 1074.909872][ T5459] loop4: detected capacity change from 0 to 32768
[ 1074.924691][ T5459] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (5459)
[ 1074.936596][ T4063] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4063)
executing program
[ 1075.325201][ T5440] loop3: detected capacity change from 0 to 32768
executing program
[ 1075.364112][ T5432] loop0: detected capacity change from 0 to 32768
[ 1075.402839][ T5435] loop1: detected capacity change from 0 to 32768
[ 1075.418967][ T5440] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor300 (5440)
[ 1075.474993][ T5440] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm
[ 1075.478249][ T5440] BTRFS info (device loop3): using free space tree
[ 1075.481438][ T5440] BTRFS info (device loop3): has skinny extents
[ 1075.487030][ T5432] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (5432)
[ 1075.548658][ T5435] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (5435)
[ 1075.625673][ T5462] loop4: detected capacity change from 0 to 32768
[ 1075.647876][ T5440] BTRFS info (device loop3): enabling ssd optimizations
[ 1075.676976][ T5462] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (5462)
[ 1075.720809][ T4039] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4039)
[ 1075.726420][ T5464] loop2: detected capacity change from 0 to 32768
[ 1075.821229][ T5464] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (5464)
[ 1075.830924][ T5485] BTRFS info (device loop3): scrub: started on devid 1
[ 1075.903623][ T5485] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0
executing program
executing program
executing program
executing program
executing program
[ 1076.687028][ T5490] loop4: detected capacity change from 0 to 32768
[ 1076.738331][ T5494] loop1: detected capacity change from 0 to 32768
[ 1076.788958][ T5490] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor300 (5490)
[ 1076.831190][ T5490] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm
[ 1076.833764][ T5490] BTRFS info (device loop4): using free space tree
[ 1076.835725][ T5490] BTRFS info (device loop4): has skinny extents
[ 1076.845598][ T5492] loop0: detected capacity change from 0 to 32768
[ 1076.858348][ T5494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (5494)
[ 1076.934515][ T5497] loop2: detected capacity change from 0 to 32768
[ 1076.945891][ T5492] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (5492)
[ 1076.968734][ T5499] loop3: detected capacity change from 0 to 32768
[ 1076.998605][ T5490] BTRFS info (device loop4): enabling ssd optimizations
[ 1077.016533][ T5497] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (5497)
[ 1077.085606][ T5499] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (5499)
[ 1077.131360][ T5519] BTRFS info (device loop4): scrub: started on devid 1
[ 1077.173555][ T5519] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0
executing program
executing program
executing program
executing program
executing program
[ 1078.041792][ T5525] loop0: detected capacity change from 0 to 32768
[ 1078.074202][ T5527] loop1: detected capacity change from 0 to 32768
[ 1078.077553][ T5532] loop2: detected capacity change from 0 to 32768
[ 1078.128361][ T5530] loop3: detected capacity change from 0 to 32768
[ 1078.139299][ T5525] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor300 (5525)
[ 1078.185626][ T5527] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (5527)
[ 1078.195730][ T5525] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm
[ 1078.198493][ T5525] BTRFS info (device loop0): using free space tree
[ 1078.200431][ T5525] BTRFS info (device loop0): has skinny extents
[ 1078.246406][ T5532] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (5532)
[ 1078.299339][ T5530] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (5530)
[ 1078.354178][ T5534] loop4: detected capacity change from 0 to 32768
[ 1078.367144][ T5525] BTRFS info (device loop0): enabling ssd optimizations
[ 1078.370639][ T4044] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4044)
[ 1078.409898][ T5534] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (5534)
[ 1078.602959][ T5556] BTRFS info (device loop0): scrub: started on devid 1
[ 1078.635394][ T5556] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0
executing program
executing program
executing program
executing program
executing program
[ 1079.430916][ T5560] loop3: detected capacity change from 0 to 32768
[ 1079.441990][ T5564] loop1: detected capacity change from 0 to 32768
[ 1079.453261][ T5565] loop2: detected capacity change from 0 to 32768
[ 1079.490963][ T5564] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by syz-executor300 (5564)
[ 1079.542192][ T5560] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (5560)
[ 1079.555527][ T5564] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm
[ 1079.559483][ T5564] BTRFS info (device loop1): using free space tree
[ 1079.563874][ T5564] BTRFS info (device loop1): has skinny extents
[ 1079.579970][ T5569] loop4: detected capacity change from 0 to 32768
[ 1079.618403][ T5565] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (5565)
[ 1079.622382][ T5567] loop0: detected capacity change from 0 to 32768
[ 1079.685526][ T5567] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (5567)
[ 1079.728302][ T4063] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4063)
[ 1079.734848][ T5569] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (5569)
[ 1079.760746][ T4044] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4044)
[ 1079.763931][ T5564] BTRFS info (device loop1): enabling ssd optimizations
[ 1079.924151][ T5591] BTRFS info (device loop1): scrub: started on devid 1
[ 1079.940604][ T5591] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0
executing program
executing program
executing program
executing program
[ 1080.442963][ T5595] loop3: detected capacity change from 0 to 32768
[ 1080.515412][ T5595] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor300 (5595)
[ 1080.564707][ T5595] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm
[ 1080.571988][ T5595] BTRFS info (device loop3): using free space tree
[ 1080.575230][ T5595] BTRFS info (device loop3): has skinny extents
[ 1080.707992][ T5595] BTRFS info (device loop3): enabling ssd optimizations
[ 1080.711596][ T5596] loop4: detected capacity change from 0 to 32768
[ 1080.762303][ T5596] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (5596)
[ 1080.780968][ T4063] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4063)
[ 1080.792505][ T5622] BTRFS info (device loop3): scrub: started on devid 1
[ 1080.874603][ T5622] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0
executing program
executing program
[ 1081.238760][ T5601] loop0: detected capacity change from 0 to 32768
[ 1081.271572][ T4063] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by udevd (4063)
[ 1081.320355][ T5601] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm
[ 1081.322688][ T5601] BTRFS info (device loop0): using free space tree
[ 1081.324302][ T5601] BTRFS info (device loop0): has skinny extents
executing program
[ 1081.431981][ T5599] loop2: detected capacity change from 0 to 32768
[ 1081.488110][ T4063] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4063)
[ 1081.514999][ T5628] loop4: detected capacity change from 0 to 32768
[ 1081.539602][ T5599] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (5599)
[ 1081.596125][ T5628] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (5628)
[ 1081.609730][ T4063] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4063)
[ 1081.622210][ T5626] loop1: detected capacity change from 0 to 32768
[ 1081.629965][ T5601] BTRFS info (device loop0): enabling ssd optimizations
[ 1081.698751][ T5651] BTRFS info (device loop0): scrub: started on devid 1
[ 1081.704109][ T5626] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (5626)
[ 1081.717063][ T5651] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0
[ 1081.755857][ T5636] loop3: detected capacity change from 0 to 32768
[ 1081.837841][ T5636] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (5636)
executing program
executing program
executing program
executing program
executing program
[ 1082.717011][ T5660] loop4: detected capacity change from 0 to 32768
[ 1082.740833][ T5660] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor300 (5660)
[ 1082.756282][ T5656] loop0: detected capacity change from 0 to 32768
[ 1082.785688][ T5660] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm
[ 1082.788233][ T5656] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (5656)
[ 1082.800324][ T5660] BTRFS info (device loop4): using free space tree
[ 1082.808232][ T4039] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4039)
[ 1082.810083][ T5660] BTRFS info (device loop4): has skinny extents
[ 1082.915644][ T5659] loop1: detected capacity change from 0 to 32768
[ 1082.950972][ T5663] loop2: detected capacity change from 0 to 32768
[ 1082.979331][ T5660] BTRFS info (device loop4): enabling ssd optimizations
[ 1083.015495][ T5659] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (5659)
[ 1083.020125][ T5663] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (5663)
[ 1083.046603][ T5686] BTRFS info (device loop4): scrub: started on devid 1
[ 1083.068216][ T4063] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4063)
[ 1083.102810][ T5686] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0
[ 1083.167169][ T5665] loop3: detected capacity change from 0 to 32768
[ 1083.219703][ T5665] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (5665)
executing program
executing program
executing program
executing program
executing program
[ 1084.026927][ T5690] loop0: detected capacity change from 0 to 32768
[ 1084.033202][ T5692] loop4: detected capacity change from 0 to 32768
[ 1084.095072][ T5695] loop1: detected capacity change from 0 to 32768
[ 1084.123236][ T5698] loop2: detected capacity change from 0 to 32768
[ 1084.129266][ T5690] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor300 (5690)
[ 1084.171347][ T5692] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (5692)
[ 1084.174893][ T5690] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm
[ 1084.177576][ T5690] BTRFS info (device loop0): using free space tree
[ 1084.179642][ T5690] BTRFS info (device loop0): has skinny extents
[ 1084.223386][ T5700] loop3: detected capacity change from 0 to 32768
[ 1084.230113][ T5695] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (5695)
[ 1084.270405][ T5698] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (5698)
[ 1084.309737][ T5700] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (5700)
[ 1084.326779][ T5690] BTRFS info (device loop0): enabling ssd optimizations
[ 1084.432597][ T4072] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4072)
[ 1084.450741][ T5721] BTRFS info (device loop0): scrub: started on devid 1
[ 1084.522181][ T5721] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0
executing program
executing program
executing program
executing program
[ 1085.201205][ T5726] loop3: detected capacity change from 0 to 32768
[ 1085.221619][ T5726] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor300 (5726)
[ 1085.250674][ T5726] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm
[ 1085.259010][ T5726] BTRFS info (device loop3): using free space tree
[ 1085.266739][ T5726] BTRFS info (device loop3): has skinny extents
executing program
[ 1085.385992][ T5726] BTRFS info (device loop3): enabling ssd optimizations
[ 1085.431779][ T5724] loop4: detected capacity change from 0 to 32768
[ 1085.469939][ T5755] BTRFS info (device loop3): scrub: started on devid 1
[ 1085.479719][ T5724] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (5724)
[ 1085.526158][ T5730] loop1: detected capacity change from 0 to 32768
[ 1085.546960][ T5755] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0
[ 1085.579408][ T5730] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (5730)
[ 1086.000179][ T5732] loop2: detected capacity change from 0 to 32768
executing program
[ 1086.022908][ T5732] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor300 (5732)
[ 1086.069002][ T5732] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm
[ 1086.077802][ T5732] BTRFS info (device loop2): using free space tree
[ 1086.086529][ T5732] BTRFS info (device loop2): has skinny extents
[ 1086.181518][ T5732] BTRFS info (device loop2): enabling ssd optimizations
[ 1086.265204][ T5780] BTRFS info (device loop2): scrub: started on devid 1
[ 1086.299575][ T5745] loop0: detected capacity change from 0 to 32768
executing program
[ 1086.319839][ T5780] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0
executing program
[ 1086.372693][ T5745] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (5745)
[ 1086.430531][ T4063] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4063)
executing program
[ 1086.705440][ T5759] loop1: detected capacity change from 0 to 32768
[ 1086.741381][ T4063] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by udevd (4063)
[ 1086.775542][ T5759] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm
[ 1086.786253][ T5759] BTRFS info (device loop1): using free space tree
executing program
[ 1086.795546][ T5759] BTRFS info (device loop1): has skinny extents
[ 1086.933923][ T5759] BTRFS info (device loop1): enabling ssd optimizations
[ 1086.977881][ T5784] loop4: detected capacity change from 0 to 32768
[ 1087.039661][ T5784] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (5784)
[ 1087.093181][ T5811] BTRFS info (device loop1): scrub: started on devid 1
[ 1087.209383][ T5811] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0
[ 1087.346336][ T5790] loop2: detected capacity change from 0 to 32768
[ 1087.440176][ T5790] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (5790)
[ 1087.510112][ T4063] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by udevd (4063)
[ 1087.528424][ T5782] loop3: detected capacity change from 0 to 32768
[ 1087.539231][ T5787] loop0: detected capacity change from 0 to 32768
[ 1087.668692][ T5787] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (5787)
[ 1087.679970][ T5782] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm
executing program
[ 1087.690232][ T5782] BTRFS info (device loop3): using free space tree
[ 1087.692350][ T5782] BTRFS info (device loop3): has skinny extents
executing program
executing program
[ 1087.868199][ T5782] BTRFS info (device loop3): enabling ssd optimizations
[ 1087.942391][ T5840] BTRFS info (device loop3): scrub: started on devid 1
[ 1088.013860][ T5840] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0
[ 1088.168695][ T5820] loop1: detected capacity change from 0 to 32768
[ 1088.260049][ T5820] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by syz-executor300 (5820)
[ 1088.273152][ T5820] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm
[ 1088.309003][ T5820] BTRFS info (device loop1): using free space tree
[ 1088.310861][ T5820] BTRFS info (device loop1): has skinny extents
executing program
[ 1088.375397][ T5828] loop2: detected capacity change from 0 to 32768
[ 1088.409720][ T5828] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (5828)
[ 1088.453283][ T4039] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4039)
[ 1088.487907][ T5820] BTRFS info (device loop1): enabling ssd optimizations
executing program
[ 1088.581306][ T5867] BTRFS info (device loop1): scrub: started on devid 1
[ 1088.631580][ T5848] loop0: detected capacity change from 0 to 32768
[ 1088.669602][ T5848] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (5848)
[ 1088.685610][ T5867] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0
[ 1088.812456][ T5816] loop4: detected capacity change from 0 to 32768
[ 1088.929580][ T5816] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (5816)
executing program
[ 1088.991544][ T4063] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by udevd (4063)
executing program
executing program
executing program
[ 1089.359668][ T5865] loop3: detected capacity change from 0 to 32768
[ 1089.410428][ T5865] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm
[ 1089.417795][ T5865] BTRFS info (device loop3): using free space tree
[ 1089.419436][ T5865] BTRFS info (device loop3): has skinny extents
[ 1089.590179][ T5865] BTRFS info (device loop3): enabling ssd optimizations
[ 1089.682139][ T5899] BTRFS info (device loop3): scrub: started on devid 1
[ 1089.689167][ T5876] loop1: detected capacity change from 0 to 32768
[ 1089.735267][ T5899] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0
[ 1089.779033][ T5876] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (5876)
[ 1089.851413][ T5874] loop4: detected capacity change from 0 to 32768
[ 1089.883032][ T4039] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4039)
[ 1089.899650][ T5874] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (5874)
[ 1089.931619][ T5869] loop2: detected capacity change from 0 to 32768
[ 1090.014093][ T4063] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by udevd (4063)
[ 1090.034457][ T5869] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm
[ 1090.044278][ T5869] BTRFS info (device loop2): using free space tree
[ 1090.046334][ T5869] BTRFS info (device loop2): has skinny extents
executing program
[ 1090.211399][ T5869] BTRFS info (device loop2): enabling ssd optimizations
[ 1090.346316][ T5925] BTRFS info (device loop2): scrub: started on devid 1
[ 1090.399431][ T5925] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0
executing program
[ 1090.447825][ T5923] loop1: detected capacity change from 0 to 32768
executing program
[ 1090.499658][ T5923] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (5923)
[ 1090.654615][ T5878] loop0: detected capacity change from 0 to 32768
executing program
[ 1090.786334][ T5878] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (5878)
[ 1090.860453][ T4039] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4039)
[ 1091.176813][ T5927] loop4: detected capacity change from 0 to 32768
executing program
[ 1091.211204][ T5929] loop3: detected capacity change from 0 to 32768
[ 1091.219086][ T5932] loop1: detected capacity change from 0 to 32768
executing program
[ 1091.269120][ T5927] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor300 (5927)
[ 1091.297852][ T5927] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm
[ 1091.300258][ T5927] BTRFS info (device loop4): using free space tree
[ 1091.301908][ T5927] BTRFS info (device loop4): has skinny extents
[ 1091.309400][ T5929] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (5929)
[ 1091.349485][ T5932] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (5932)
[ 1091.412483][ T4045] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4045)
[ 1091.441385][ T5927] BTRFS info (device loop4): enabling ssd optimizations
[ 1091.509067][ T5959] BTRFS info (device loop4): scrub: started on devid 1
[ 1091.522859][ T5959] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0
[ 1091.725096][ T5936] loop0: detected capacity change from 0 to 32768
[ 1091.762732][ T5936] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (5936)
[ 1091.782617][ T4063] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4063)
[ 1091.958397][ T5938] loop2: detected capacity change from 0 to 32768
[ 1092.025307][ T5938] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor300 (5938)
executing program
executing program
[ 1092.090452][ T5938] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm
[ 1092.093265][ T5938] BTRFS info (device loop2): using free space tree
[ 1092.094966][ T5938] BTRFS info (device loop2): has skinny extents
executing program
executing program
[ 1092.258551][ T5938] BTRFS info (device loop2): enabling ssd optimizations
[ 1092.345332][ T5991] BTRFS info (device loop2): scrub: started on devid 1
[ 1092.453594][ T5991] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0
[ 1092.461684][ T5969] loop3: detected capacity change from 0 to 32768
[ 1092.517986][ T5969] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (5969)
[ 1092.684389][ T5975] loop1: detected capacity change from 0 to 32768
[ 1092.765616][ T5975] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by syz-executor300 (5975)
[ 1092.818047][ T5975] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm
[ 1092.821284][ T5975] BTRFS info (device loop1): using free space tree
[ 1092.824088][ T5975] BTRFS info (device loop1): has skinny extents
[ 1092.862634][ T5970] loop4: detected capacity change from 0 to 32768
[ 1092.942329][ T5970] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (5970)
executing program
[ 1092.970027][ T5966] loop0: detected capacity change from 0 to 32768
[ 1092.985651][ T5975] BTRFS info (device loop1): enabling ssd optimizations
executing program
[ 1093.051995][ T6016] BTRFS info (device loop1): scrub: started on devid 1
[ 1093.061501][ T6016] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0
[ 1093.093742][ T5966] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (5966)
[ 1093.152885][ T4039] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4039)
executing program
[ 1093.450421][ T6015] loop3: detected capacity change from 0 to 32768
[ 1093.546585][ T6015] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor300 (6015)
[ 1093.553773][ T6015] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm
[ 1093.558576][ T6015] BTRFS info (device loop3): using free space tree
[ 1093.566414][ T6015] BTRFS info (device loop3): has skinny extents
executing program
[ 1093.683017][ T6015] BTRFS info (device loop3): enabling ssd optimizations
executing program
[ 1093.785108][ T6045] BTRFS info (device loop3): scrub: started on devid 1
[ 1093.893365][ T6031] loop1: detected capacity change from 0 to 32768
[ 1093.923843][ T6010] loop2: detected capacity change from 0 to 32768
[ 1093.950271][ T6045] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0
[ 1093.953293][ T6020] loop0: detected capacity change from 0 to 32768
[ 1093.977289][ T6031] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (6031)
[ 1094.019281][ T6010] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (6010)
[ 1094.061679][ T6020] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (6020)
[ 1094.065554][ T4063] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4063)
[ 1094.078351][ T4045] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4045)
[ 1094.102109][ T4039] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4039)
executing program
executing program
executing program
executing program
[ 1094.519086][ T6044] loop4: detected capacity change from 0 to 32768
[ 1094.608969][ T6044] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor300 (6044)
[ 1094.663405][ T6044] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm
[ 1094.665930][ T6044] BTRFS info (device loop4): using free space tree
[ 1094.670593][ T6044] BTRFS info (device loop4): has skinny extents
[ 1094.807740][ T6044] BTRFS info (device loop4): enabling ssd optimizations
[ 1094.866800][ T6052] loop0: detected capacity change from 0 to 32768
[ 1094.900329][ T6077] BTRFS info (device loop4): scrub: started on devid 1
[ 1094.931759][ T6056] loop3: detected capacity change from 0 to 32768
[ 1094.933685][ T6052] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (6052)
[ 1094.951320][ T6077] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0
[ 1094.988040][ T6056] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (6056)
[ 1095.080070][ T6055] loop2: detected capacity change from 0 to 32768
[ 1095.176330][ T6055] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (6055)
executing program
[ 1095.361462][ T6050] loop1: detected capacity change from 0 to 32768
[ 1095.385095][ T6050] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (6050)
[ 1095.421524][ T4063] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4063)
[ 1095.618052][ T6080] loop0: detected capacity change from 0 to 32768
executing program
[ 1095.693353][ T6080] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor300 (6080)
[ 1095.710891][ T6080] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm
[ 1095.727437][ T6080] BTRFS info (device loop0): using free space tree
[ 1095.737189][ T6080] BTRFS info (device loop0): has skinny extents
executing program
executing program
[ 1095.887877][ T6080] BTRFS info (device loop0): enabling ssd optimizations
[ 1095.969485][ T6110] BTRFS info (device loop0): scrub: started on devid 1
executing program
[ 1096.017928][ T6110] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0
[ 1096.254963][ T6103] loop2: detected capacity change from 0 to 32768
[ 1096.338801][ T6103] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (6103)
[ 1096.402367][ T4063] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4063)
[ 1096.417788][ T6085] loop1: detected capacity change from 0 to 32768
[ 1096.499576][ T6085] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (6085)
[ 1096.612856][ T6112] loop4: detected capacity change from 0 to 32768
executing program
[ 1096.681395][ T6112] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor300 (6112)
[ 1096.690163][ T6112] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm
[ 1096.703277][ T6112] BTRFS info (device loop4): using free space tree
[ 1096.711880][ T6112] BTRFS info (device loop4): has skinny extents
[ 1096.742498][ T6093] loop3: detected capacity change from 0 to 32768
executing program
[ 1096.817369][ T6093] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (6093)
[ 1096.847742][ T4063] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4063)
[ 1096.866593][ T6112] BTRFS info (device loop4): enabling ssd optimizations
[ 1096.972140][ T6139] BTRFS info (device loop4): scrub: started on devid 1
executing program
[ 1097.061495][ T6139] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0
[ 1097.216650][ T6141] loop3: detected capacity change from 0 to 32768
[ 1097.220492][ T6141] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (6141)
[ 1097.257581][ T4063] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4063)
executing program
executing program
[ 1097.627421][ T6125] loop0: detected capacity change from 0 to 32768
[ 1097.687348][ T6115] loop2: detected capacity change from 0 to 32768
[ 1097.709254][ T6125] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor300 (6125)
[ 1097.759783][ T6125] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm
[ 1097.767784][ T6125] BTRFS info (device loop0): using free space tree
[ 1097.771185][ T6115] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (6115)
[ 1097.778379][ T6125] BTRFS info (device loop0): has skinny extents
executing program
[ 1097.885946][ T6145] loop1: detected capacity change from 0 to 32768
[ 1097.959319][ T6145] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (6145)
[ 1098.018595][ T4039] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4039)
[ 1098.038018][ T6125] BTRFS info (device loop0): enabling ssd optimizations
[ 1098.189310][ T6171] BTRFS info (device loop0): scrub: started on devid 1
[ 1098.286854][ T6171] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0
[ 1098.357809][ T6147] loop3: detected capacity change from 0 to 32768
[ 1098.374690][ T6147] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (6147)
[ 1098.396094][ T4063] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4063)
executing program
executing program
executing program
[ 1098.756351][ T6157] loop4: detected capacity change from 0 to 32768
executing program
[ 1098.803458][ T6157] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor300 (6157)
[ 1098.825874][ T6157] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm
[ 1098.830675][ T6157] BTRFS info (device loop4): using free space tree
[ 1098.834803][ T6157] BTRFS info (device loop4): has skinny extents
[ 1098.966154][ T6157] BTRFS info (device loop4): enabling ssd optimizations
[ 1099.019833][ T6177] loop2: detected capacity change from 0 to 32768
[ 1099.054920][ T6202] BTRFS info (device loop4): scrub: started on devid 1
[ 1099.063022][ T6202] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0
[ 1099.145127][ T6177] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (6177)
[ 1099.171715][ T4039] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4039)
[ 1099.196911][ T6176] loop1: detected capacity change from 0 to 32768
[ 1099.309803][ T6176] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (6176)
[ 1099.326863][ T4039] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4039)
executing program
[ 1099.594719][ T6179] loop3: detected capacity change from 0 to 32768
[ 1099.660078][ T6179] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (6179)
[ 1099.685286][ T4063] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4063)
executing program
[ 1099.750018][ T6181] loop0: detected capacity change from 0 to 32768
[ 1099.829399][ T6181] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor300 (6181)
[ 1099.888509][ T6181] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm
[ 1099.898169][ T6181] BTRFS info (device loop0): using free space tree
[ 1099.900197][ T6181] BTRFS info (device loop0): has skinny extents
executing program
executing program
[ 1099.995933][ T6181] BTRFS info (device loop0): enabling ssd optimizations
[ 1100.135857][ T6233] BTRFS info (device loop0): scrub: started on devid 1
[ 1100.197653][ T6208] loop1: detected capacity change from 0 to 32768
[ 1100.219924][ T6206] loop2: detected capacity change from 0 to 32768
[ 1100.221993][ T6233] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0
[ 1100.276935][ T6208] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (6208)
[ 1100.350154][ T6206] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (6206)
[ 1100.361134][ T4063] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4063)
[ 1100.396595][ T4039] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4039)
executing program
executing program
[ 1100.770244][ T6232] loop3: detected capacity change from 0 to 32768
[ 1100.788290][ T6232] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor300 (6232)
[ 1100.809252][ T6232] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm
[ 1100.815113][ T6232] BTRFS info (device loop3): using free space tree
[ 1100.819253][ T6232] BTRFS info (device loop3): has skinny extents
[ 1100.850977][ T6228] loop4: detected capacity change from 0 to 32768
[ 1100.918783][ T6228] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (6228)
executing program
[ 1100.989674][ T4039] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4039)
[ 1101.004230][ T6232] BTRFS info (device loop3): enabling ssd optimizations
[ 1101.095681][ T6263] BTRFS info (device loop3): scrub: started on devid 1
[ 1101.149322][ T6237] loop1: detected capacity change from 0 to 32768
[ 1101.158588][ T6263] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0
[ 1101.237204][ T6237] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (6237)
[ 1101.270689][ T4063] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4063)
executing program
executing program
[ 1101.510043][ T6239] loop2: detected capacity change from 0 to 32768
executing program
[ 1101.625310][ T6239] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor300 (6239)
[ 1101.631443][ T6239] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm
[ 1101.636468][ T6239] BTRFS info (device loop2): using free space tree
[ 1101.640872][ T6239] BTRFS info (device loop2): has skinny extents
[ 1101.817942][ T6239] BTRFS info (device loop2): enabling ssd optimizations
[ 1101.818252][ T6255] loop0: detected capacity change from 0 to 32768
[ 1101.885234][ T6266] loop4: detected capacity change from 0 to 32768
[ 1101.894569][ T6291] BTRFS info (device loop2): scrub: started on devid 1
[ 1101.919105][ T6255] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (6255)
[ 1101.950738][ T6266] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (6266)
[ 1102.023425][ T4039] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4039)
[ 1102.048359][ T4045] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4045)
[ 1102.125011][ T6291] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0
[ 1102.183340][ T6268] loop1: detected capacity change from 0 to 32768
[ 1102.211988][ T6268] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (6268)
executing program
[ 1102.272487][ T6270] loop3: detected capacity change from 0 to 32768
[ 1102.366549][ T6270] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor300 (6270)
executing program
[ 1102.455702][ T6270] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm
[ 1102.463383][ T6270] BTRFS info (device loop3): using free space tree
[ 1102.465111][ T6270] BTRFS info (device loop3): has skinny extents
[ 1102.608994][ T6295] loop0: detected capacity change from 0 to 32768
[ 1102.651928][ T6270] BTRFS info (device loop3): enabling ssd optimizations
[ 1102.657099][ T4063] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4063)
executing program
[ 1102.746574][ T6295] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (6295)
[ 1102.759501][ T6320] BTRFS info (device loop3): scrub: started on devid 1
executing program
[ 1102.821398][ T6297] loop4: detected capacity change from 0 to 32768
[ 1102.829617][ T6320] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0
[ 1102.869482][ T6297] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (6297)
executing program
[ 1103.325086][ T6322] loop1: detected capacity change from 0 to 32768
executing program
[ 1103.415457][ T6322] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by syz-executor300 (6322)
[ 1103.428441][ T6322] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm
[ 1103.433421][ T6322] BTRFS info (device loop1): using free space tree
[ 1103.442117][ T6322] BTRFS info (device loop1): has skinny extents
executing program
[ 1103.587840][ T6322] BTRFS info (device loop1): enabling ssd optimizations
[ 1103.739916][ T6354] BTRFS info (device loop1): scrub: started on devid 1
[ 1103.801354][ T6327] loop3: detected capacity change from 0 to 32768
[ 1103.801729][ T6354] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0
[ 1103.873196][ T6319] loop2: detected capacity change from 0 to 32768
[ 1103.886412][ T6327] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (6327)
[ 1103.909045][ T4063] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4063)
[ 1103.962247][ T6319] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (6319)
[ 1104.071048][ T6340] loop4: detected capacity change from 0 to 32768
[ 1104.158423][ T6329] loop0: detected capacity change from 0 to 32768
[ 1104.169153][ T6340] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (6340)
executing program
[ 1104.260864][ T6329] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (6329)
[ 1104.319562][ T4039] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4039)
[ 1104.345046][ T4063] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4063)
executing program
executing program
executing program
executing program
[ 1104.997794][ T6357] loop3: detected capacity change from 0 to 32768
[ 1105.078950][ T6357] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor300 (6357)
[ 1105.113799][ T6365] loop4: detected capacity change from 0 to 32768
[ 1105.133738][ T6357] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm
[ 1105.136817][ T6370] loop1: detected capacity change from 0 to 32768
[ 1105.140868][ T6357] BTRFS info (device loop3): using free space tree
[ 1105.142784][ T6357] BTRFS info (device loop3): has skinny extents
[ 1105.178703][ T6363] loop2: detected capacity change from 0 to 32768
[ 1105.190657][ T6365] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (6365)
[ 1105.199705][ T6367] loop0: detected capacity change from 0 to 32768
[ 1105.239514][ T6370] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (6370)
[ 1105.301098][ T6363] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (6363)
[ 1105.363372][ T6367] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (6367)
[ 1105.395951][ T6357] BTRFS info (device loop3): enabling ssd optimizations
[ 1105.477531][ T6393] BTRFS info (device loop3): scrub: started on devid 1
[ 1105.670062][ T6393] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0
executing program
executing program
executing program
executing program
executing program
[ 1106.296440][ T6398] loop1: detected capacity change from 0 to 32768
[ 1106.358794][ T6398] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by syz-executor300 (6398)
[ 1106.377638][ T6398] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm
[ 1106.382568][ T6398] BTRFS info (device loop1): using free space tree
[ 1106.385713][ T6398] BTRFS info (device loop1): has skinny extents
[ 1106.458674][ T6398] BTRFS info (device loop1): enabling ssd optimizations
[ 1106.468234][ T6403] loop3: detected capacity change from 0 to 32768
[ 1106.530008][ T6428] BTRFS info (device loop1): scrub: started on devid 1
[ 1106.543443][ T6428] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0
[ 1106.544484][ T6403] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (6403)
[ 1106.553563][ T4039] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4039)
[ 1106.630762][ T6405] loop2: detected capacity change from 0 to 32768
[ 1106.682406][ T6405] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (6405)
[ 1106.691905][ T6402] loop4: detected capacity change from 0 to 32768
[ 1106.729770][ T6402] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (6402)
[ 1106.834682][ T6407] loop0: detected capacity change from 0 to 32768
[ 1106.907558][ T6407] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor300 (6407)
[ 1106.948990][ T6407] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm
[ 1106.951184][ T6407] BTRFS info (device loop0): using free space tree
[ 1106.952955][ T6407] BTRFS info (device loop0): has skinny extents
executing program
executing program
executing program
[ 1107.140012][ T6407] BTRFS info (device loop0): enabling ssd optimizations
[ 1107.249851][ T6458] BTRFS info (device loop0): scrub: started on devid 1
[ 1107.343201][ T6458] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0
executing program
[ 1107.586905][ T6433] loop3: detected capacity change from 0 to 32768
[ 1107.641571][ T6433] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (6433)
[ 1107.653553][ T4063] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4063)
[ 1107.805496][ T6446] loop2: detected capacity change from 0 to 32768
[ 1107.868123][ T6446] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor300 (6446)
[ 1107.900259][ T6446] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm
executing program
[ 1107.918229][ T6446] BTRFS info (device loop2): using free space tree
[ 1107.927388][ T6446] BTRFS info (device loop2): has skinny extents
[ 1107.996720][ T6446] BTRFS info (device loop2): enabling ssd optimizations
[ 1108.060205][ T6484] BTRFS info (device loop2): scrub: started on devid 1
[ 1108.062539][ T6460] loop4: detected capacity change from 0 to 32768
[ 1108.091434][ T6443] loop1: detected capacity change from 0 to 32768
executing program
[ 1108.120369][ T6460] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (6460)
[ 1108.132398][ T6484] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0
[ 1108.169503][ T6443] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (6443)
[ 1108.489670][ T6464] loop3: detected capacity change from 0 to 32768
[ 1108.512112][ T6464] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor300 (6464)
[ 1108.550135][ T6464] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm
[ 1108.562947][ T6464] BTRFS info (device loop3): using free space tree
[ 1108.575273][ T6464] BTRFS info (device loop3): has skinny extents
executing program
executing program
executing program
[ 1108.700995][ T6464] BTRFS info (device loop3): enabling ssd optimizations
[ 1108.823866][ T6515] BTRFS info (device loop3): scrub: started on devid 1
[ 1108.975721][ T6515] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0
[ 1109.034384][ T6513] loop1: detected capacity change from 0 to 32768
[ 1109.087519][ T6513] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (6513)
[ 1109.111195][ T4063] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4063)
[ 1109.153877][ T6486] loop0: detected capacity change from 0 to 32768
[ 1109.283134][ T6486] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor300 (6486)
[ 1109.290660][ T6486] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm
[ 1109.304127][ T6486] BTRFS info (device loop0): using free space tree
[ 1109.313968][ T6486] BTRFS info (device loop0): has skinny extents
[ 1109.477731][ T6495] loop4: detected capacity change from 0 to 32768
executing program
[ 1109.490262][ T6486] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1109.551221][ T6510] loop2: detected capacity change from 0 to 32768
[ 1109.554464][ T6540] BTRFS info (device loop0): scrub: started on devid 1
[ 1109.575872][ T6495] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (6495)
[ 1109.591629][ T6510] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (6510)
[ 1109.603051][ T6540] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0
[ 1109.628106][ T4063] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4063)
executing program
[ 1110.184065][ T6539] loop3: detected capacity change from 0 to 32768
executing program
[ 1110.259044][ T6539] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor300 (6539)
[ 1110.284401][ T6537] loop1: detected capacity change from 0 to 32768
[ 1110.311879][ T6539] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm
[ 1110.314165][ T6539] BTRFS info (device loop3): using free space tree
[ 1110.315804][ T6539] BTRFS info (device loop3): has skinny extents
executing program
[ 1110.362055][ T6537] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (6537)
[ 1110.412256][ T4063] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4063)
[ 1110.417527][ T6544] loop4: detected capacity change from 0 to 32768
[ 1110.431699][ T6539] BTRFS info (device loop3): enabling ssd optimizations
[ 1110.459759][ T6544] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (6544)
[ 1110.501264][ T6570] BTRFS info (device loop3): scrub: started on devid 1
[ 1110.551375][ T6570] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0
executing program
executing program
[ 1111.171148][ T6547] loop2: detected capacity change from 0 to 32768
[ 1111.241355][ T6575] loop1: detected capacity change from 0 to 32768
[ 1111.256331][ T6547] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor300 (6547)
[ 1111.263620][ T6547] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm
[ 1111.267347][ T6547] BTRFS info (device loop2): using free space tree
[ 1111.271653][ T6547] BTRFS info (device loop2): has skinny extents
[ 1111.325436][ T6551] loop0: detected capacity change from 0 to 32768
[ 1111.329445][ T6575] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (6575)
executing program
[ 1111.378913][ T6547] BTRFS info (device loop2): enabling ssd optimizations
[ 1111.390780][ T6551] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (6551)
[ 1111.441950][ T6573] loop4: detected capacity change from 0 to 32768
[ 1111.460330][ T6597] BTRFS info (device loop2): scrub: started on devid 1
[ 1111.480568][ T6597] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0
[ 1111.516443][ T6573] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (6573)
[ 1111.583742][ T4045] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4045)
[ 1111.623886][ T4039] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4039)
executing program
executing program
executing program
executing program
[ 1112.284214][ T6594] loop3: detected capacity change from 0 to 32768
[ 1112.320730][ T6594] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor300 (6594)
[ 1112.350678][ T6594] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm
[ 1112.358765][ T6594] BTRFS info (device loop3): using free space tree
[ 1112.370152][ T6594] BTRFS info (device loop3): has skinny extents
[ 1112.483147][ T6602] loop0: detected capacity change from 0 to 32768
[ 1112.528431][ T4063] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4063)
[ 1112.532371][ T6604] loop4: detected capacity change from 0 to 32768
[ 1112.547818][ T6594] BTRFS info (device loop3): enabling ssd optimizations
[ 1112.598560][ T6604] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (6604)
[ 1112.603561][ T6606] loop2: detected capacity change from 0 to 32768
[ 1112.675874][ T6606] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (6606)
[ 1112.699673][ T6629] BTRFS info (device loop3): scrub: started on devid 1
[ 1112.743545][ T6629] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0
[ 1112.759537][ T6602] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (6602)
[ 1112.817004][ T6608] loop1: detected capacity change from 0 to 32768
[ 1112.959774][ T6608] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (6608)
executing program
executing program
executing program
executing program
executing program
[ 1113.803426][ T6634] loop3: detected capacity change from 0 to 32768
[ 1113.869405][ T6634] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor300 (6634)
[ 1113.886613][ T6634] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm
[ 1113.893668][ T6634] BTRFS info (device loop3): using free space tree
[ 1113.900560][ T6634] BTRFS info (device loop3): has skinny extents
[ 1113.909994][ T6641] loop0: detected capacity change from 0 to 32768
[ 1113.931330][ T6643] loop2: detected capacity change from 0 to 32768
[ 1113.948364][ T6638] loop4: detected capacity change from 0 to 32768
[ 1113.981364][ T6638] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (6638)
[ 1114.013951][ T6645] loop1: detected capacity change from 0 to 32768
[ 1114.038745][ T6643] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (6643)
[ 1114.042101][ T6641] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (6641)
[ 1114.045415][ T4039] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4039)
[ 1114.059444][ T6645] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (6645)
[ 1114.120381][ T4063] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4063)
[ 1114.168738][ T6634] BTRFS info (device loop3): enabling ssd optimizations
[ 1114.379312][ T6668] BTRFS info (device loop3): scrub: started on devid 1
executing program
[ 1114.417803][ T6668] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0
executing program
executing program
executing program
executing program
[ 1115.077965][ T6671] loop2: detected capacity change from 0 to 32768
[ 1115.101288][ T6671] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor300 (6671)
[ 1115.119041][ T6671] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm
[ 1115.128489][ T6671] BTRFS info (device loop2): using free space tree
[ 1115.136024][ T6671] BTRFS info (device loop2): has skinny extents
[ 1115.236281][ T6679] loop1: detected capacity change from 0 to 32768
[ 1115.247479][ T6671] BTRFS info (device loop2): enabling ssd optimizations
[ 1115.315764][ T6679] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (6679)
[ 1115.366064][ T6701] BTRFS info (device loop2): scrub: started on devid 1
[ 1115.382701][ T4063] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4063)
[ 1115.458959][ T6677] loop4: detected capacity change from 0 to 32768
[ 1115.468681][ T6701] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0
[ 1115.550163][ T6677] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (6677)
[ 1115.590495][ T6674] loop0: detected capacity change from 0 to 32768
[ 1115.714962][ T6681] loop3: detected capacity change from 0 to 32768
[ 1115.728124][ T6674] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (6674)
executing program
[ 1115.827169][ T6681] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (6681)
[ 1115.855904][ T4045] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4045)
executing program
executing program
executing program
executing program
[ 1116.519277][ T6709] loop3: detected capacity change from 0 to 32768
[ 1116.551270][ T6705] loop1: detected capacity change from 0 to 32768
[ 1116.552247][ T6709] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor300 (6709)
[ 1116.589741][ T6709] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm
[ 1116.603988][ T6709] BTRFS info (device loop3): using free space tree
[ 1116.615151][ T6709] BTRFS info (device loop3): has skinny extents
[ 1116.639738][ T6705] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (6705)
[ 1116.751337][ T6709] BTRFS info (device loop3): enabling ssd optimizations
[ 1116.872308][ T6737] BTRFS info (device loop3): scrub: started on devid 1
[ 1116.938594][ T6737] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0
[ 1116.943335][ T6714] loop2: detected capacity change from 0 to 32768
[ 1117.021831][ T6716] loop0: detected capacity change from 0 to 32768
[ 1117.055668][ T6714] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (6714)
[ 1117.072177][ T6712] loop4: detected capacity change from 0 to 32768
[ 1117.138596][ T6716] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (6716)
[ 1117.200227][ T4063] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4063)
[ 1117.207165][ T6712] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (6712)
[ 1117.249111][ T4044] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4044)
[ 1117.271786][ T4039] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4039)
executing program
executing program
executing program
executing program
executing program
[ 1117.908454][ T6749] loop4: detected capacity change from 0 to 32768
[ 1117.928710][ T6749] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor300 (6749)
[ 1117.946304][ T6749] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm
[ 1117.958295][ T6749] BTRFS info (device loop4): using free space tree
[ 1117.967946][ T6749] BTRFS info (device loop4): has skinny extents
[ 1118.071534][ T6743] loop2: detected capacity change from 0 to 32768
[ 1118.087343][ T6743] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (6743)
[ 1118.102695][ T4063] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4063)
[ 1118.128264][ T6749] BTRFS info (device loop4): enabling ssd optimizations
[ 1118.246094][ T6775] BTRFS info (device loop4): scrub: started on devid 1
[ 1118.274561][ T6751] loop3: detected capacity change from 0 to 32768
[ 1118.309671][ T6751] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (6751)
[ 1118.386404][ T6775] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0
[ 1118.535736][ T6745] loop1: detected capacity change from 0 to 32768
[ 1118.551310][ T6747] loop0: detected capacity change from 0 to 32768
executing program
[ 1118.637075][ T6745] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by syz-executor300 (6745)
executing program
[ 1118.709608][ T6745] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm
[ 1118.712151][ T6745] BTRFS info (device loop1): using free space tree
[ 1118.713974][ T6747] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (6747)
[ 1118.717182][ T6745] BTRFS info (device loop1): has skinny extents
[ 1118.787612][ T4044] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4044)
[ 1118.866049][ T6745] BTRFS info (device loop1): enabling ssd optimizations
[ 1118.936290][ T6801] BTRFS info (device loop1): scrub: started on devid 1
[ 1119.002460][ T6801] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0
executing program
executing program
[ 1119.112414][ T6778] loop2: detected capacity change from 0 to 32768
[ 1119.201263][ T6778] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (6778)
[ 1119.209891][ T4063] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4063)
[ 1119.440653][ T6780] loop4: detected capacity change from 0 to 32768
executing program
[ 1119.538647][ T6780] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor300 (6780)
[ 1119.545816][ T6780] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm
[ 1119.556418][ T6780] BTRFS info (device loop4): using free space tree
[ 1119.567862][ T6780] BTRFS info (device loop4): has skinny extents
executing program
[ 1119.766347][ T6780] BTRFS info (device loop4): enabling ssd optimizations
[ 1119.842662][ T6805] loop0: detected capacity change from 0 to 32768
[ 1119.843260][ T6830] BTRFS info (device loop4): scrub: started on devid 1
[ 1119.987273][ T6805] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (6805)
[ 1120.025430][ T4063] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4063)
[ 1120.054537][ T6810] loop1: detected capacity change from 0 to 32768
[ 1120.080899][ T6810] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (6810)
[ 1120.109638][ T6830] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0
[ 1120.460543][ T6803] loop3: detected capacity change from 0 to 32768
[ 1120.533520][ T6803] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor300 (6803)
[ 1120.549322][ T6803] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm
[ 1120.551457][ T6803] BTRFS info (device loop3): using free space tree
[ 1120.553137][ T6803] BTRFS info (device loop3): has skinny extents
executing program
executing program
executing program
[ 1120.720477][ T6803] BTRFS info (device loop3): enabling ssd optimizations
[ 1120.720698][ T6808] loop2: detected capacity change from 0 to 32768
[ 1120.789094][ T6858] BTRFS info (device loop3): scrub: started on devid 1
[ 1120.801797][ T6858] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0
[ 1120.828270][ T6808] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (6808)
[ 1120.852409][ T4063] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4063)
executing program
executing program
[ 1121.388971][ T6845] loop1: detected capacity change from 0 to 32768
[ 1121.390483][ T6856] loop0: detected capacity change from 0 to 32768
[ 1121.393505][ T6837] loop4: detected capacity change from 0 to 32768
[ 1121.475479][ T6845] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by syz-executor300 (6845)
[ 1121.480966][ T6837] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (6837)
[ 1121.488161][ T6845] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm
[ 1121.491913][ T6845] BTRFS info (device loop1): using free space tree
[ 1121.496179][ T6845] BTRFS info (device loop1): has skinny extents
[ 1121.519264][ T6856] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (6856)
[ 1121.568413][ T6863] loop3: detected capacity change from 0 to 32768
[ 1121.592994][ T6861] loop2: detected capacity change from 0 to 32768
[ 1121.595162][ T6845] BTRFS info (device loop1): enabling ssd optimizations
[ 1121.611280][ T6863] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (6863)
[ 1121.668944][ T6883] BTRFS info (device loop1): scrub: started on devid 1
[ 1121.679750][ T6883] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0
[ 1121.689785][ T6861] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (6861)
executing program
executing program
executing program
executing program
executing program
[ 1122.762377][ T6890] loop4: detected capacity change from 0 to 32768
[ 1122.782899][ T6890] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor300 (6890)
[ 1122.812848][ T6890] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm
[ 1122.818890][ T6890] BTRFS info (device loop4): using free space tree
[ 1122.821398][ T6892] loop0: detected capacity change from 0 to 32768
[ 1122.823336][ T6890] BTRFS info (device loop4): has skinny extents
[ 1122.841079][ T6896] loop1: detected capacity change from 0 to 32768
[ 1122.871385][ T6895] loop3: detected capacity change from 0 to 32768
[ 1122.884389][ T6892] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (6892)
[ 1122.926944][ T6896] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (6896)
[ 1122.955691][ T6898] loop2: detected capacity change from 0 to 32768
[ 1122.966800][ T6895] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (6895)
[ 1123.001343][ T4039] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4039)
[ 1123.046476][ T6898] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (6898)
[ 1123.101122][ T4063] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4063)
[ 1123.105222][ T4045] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4045)
[ 1123.128086][ T6890] BTRFS info (device loop4): enabling ssd optimizations
[ 1123.213734][ T4044] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4044)
[ 1123.258373][ T6923] BTRFS info (device loop4): scrub: started on devid 1
[ 1123.311544][ T6923] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0
executing program
executing program
executing program
executing program
[ 1123.902244][ T6925] loop3: detected capacity change from 0 to 32768
[ 1123.979346][ T6925] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor300 (6925)
[ 1124.007223][ T6925] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm
[ 1124.013834][ T6925] BTRFS info (device loop3): using free space tree
[ 1124.015751][ T6925] BTRFS info (device loop3): has skinny extents
executing program
[ 1124.075884][ T6927] loop1: detected capacity change from 0 to 32768
[ 1124.122992][ T6927] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (6927)
[ 1124.151306][ T4063] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4063)
[ 1124.183518][ T6925] BTRFS info (device loop3): enabling ssd optimizations
[ 1124.259707][ T6931] loop2: detected capacity change from 0 to 32768
[ 1124.288694][ T6954] BTRFS info (device loop3): scrub: started on devid 1
[ 1124.312723][ T6954] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0
[ 1124.385591][ T6931] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (6931)
[ 1124.412021][ T4039] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4039)
[ 1124.528365][ T6929] loop0: detected capacity change from 0 to 32768
executing program
[ 1124.628722][ T6929] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (6929)
executing program
[ 1124.922380][ T6938] loop4: detected capacity change from 0 to 32768
[ 1125.006793][ T6938] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor300 (6938)
[ 1125.012876][ T6938] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm
[ 1125.017809][ T6938] BTRFS info (device loop4): using free space tree
[ 1125.024399][ T6938] BTRFS info (device loop4): has skinny extents
executing program
[ 1125.161513][ T6938] BTRFS info (device loop4): enabling ssd optimizations
[ 1125.188470][ T6959] loop2: detected capacity change from 0 to 32768
[ 1125.261272][ T6982] BTRFS info (device loop4): scrub: started on devid 1
[ 1125.276365][ T6959] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (6959)
[ 1125.303071][ T4063] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4063)
[ 1125.317986][ T6982] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0
executing program
[ 1125.454937][ T6957] loop1: detected capacity change from 0 to 32768
[ 1125.567350][ T6957] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (6957)
[ 1125.579366][ T6985] loop0: detected capacity change from 0 to 32768
[ 1125.588891][ T4063] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4063)
[ 1125.672203][ T6985] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (6985)
executing program
[ 1125.778571][ T4039] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4039)
[ 1125.972578][ T6964] loop3: detected capacity change from 0 to 32768
[ 1125.998280][ T4063] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by udevd (4063)
[ 1126.027590][ T6964] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm
[ 1126.042084][ T6964] BTRFS info (device loop3): using free space tree
executing program
[ 1126.053055][ T6964] BTRFS info (device loop3): has skinny extents
executing program
[ 1126.136871][ T6964] BTRFS info (device loop3): enabling ssd optimizations
executing program
[ 1126.266900][ T7014] BTRFS info (device loop3): scrub: started on devid 1
[ 1126.294668][ T7014] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0
[ 1126.365494][ T6992] loop0: detected capacity change from 0 to 32768
[ 1126.486222][ T6992] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (6992)
[ 1126.549590][ T4063] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4063)
[ 1126.701736][ T6988] loop2: detected capacity change from 0 to 32768
[ 1126.710457][ T7009] loop1: detected capacity change from 0 to 32768
executing program
[ 1126.749920][ T6988] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (6988)
[ 1126.808689][ T7009] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (7009)
[ 1126.878389][ T4063] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4063)
[ 1126.952966][ T4039] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by udevd (4039)
[ 1127.079014][ T7016] loop4: detected capacity change from 0 to 32768
[ 1127.129832][ T7016] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm
[ 1127.132261][ T7016] BTRFS info (device loop4): using free space tree
[ 1127.139292][ T7016] BTRFS info (device loop4): has skinny extents
executing program
executing program
executing program
[ 1127.349979][ T7016] BTRFS info (device loop4): enabling ssd optimizations
[ 1127.423640][ T7049] BTRFS info (device loop4): scrub: started on devid 1
[ 1127.442261][ T7019] loop0: detected capacity change from 0 to 32768
[ 1127.459209][ T7049] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0
[ 1127.507948][ T7035] loop3: detected capacity change from 0 to 32768
[ 1127.547256][ T7019] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (7019)
[ 1127.552973][ T4039] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4039)
[ 1127.560513][ T7035] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (7035)
[ 1127.898023][ T7026] loop2: detected capacity change from 0 to 32768
executing program
executing program
[ 1128.008576][ T7026] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor300 (7026)
[ 1128.064951][ T7026] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm
[ 1128.067518][ T7026] BTRFS info (device loop2): using free space tree
[ 1128.069788][ T7026] BTRFS info (device loop2): has skinny extents
[ 1128.110119][ T7045] loop1: detected capacity change from 0 to 32768
[ 1128.140237][ T7045] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (7045)
executing program
[ 1128.230653][ T7026] BTRFS info (device loop2): enabling ssd optimizations
[ 1128.319931][ T7078] BTRFS info (device loop2): scrub: started on devid 1
[ 1128.340460][ T7078] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0
[ 1128.446045][ T7053] loop0: detected capacity change from 0 to 32768
[ 1128.485164][ T7055] loop4: detected capacity change from 0 to 32768
[ 1128.508817][ T7053] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (7053)
[ 1128.515442][ T4063] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4063)
[ 1128.596594][ T7055] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (7055)
[ 1128.646978][ T4063] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4063)
executing program
executing program
[ 1128.990318][ T7076] loop3: detected capacity change from 0 to 32768
executing program
[ 1129.099596][ T7076] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor300 (7076)
[ 1129.129241][ T7082] loop1: detected capacity change from 0 to 32768
[ 1129.141196][ T7076] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm
[ 1129.143951][ T7076] BTRFS info (device loop3): using free space tree
executing program
[ 1129.148181][ T7076] BTRFS info (device loop3): has skinny extents
[ 1129.180111][ T7082] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (7082)
[ 1129.201196][ T4045] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4045)
[ 1129.328090][ T7076] BTRFS info (device loop3): enabling ssd optimizations
[ 1129.409846][ T7111] BTRFS info (device loop3): scrub: started on devid 1
[ 1129.510650][ T7111] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0
executing program
[ 1129.739507][ T7085] loop4: detected capacity change from 0 to 32768
[ 1129.806124][ T7085] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (7085)
[ 1129.815651][ T7087] loop0: detected capacity change from 0 to 32768
[ 1129.828943][ T4063] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4063)
[ 1129.899921][ T7087] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (7087)
executing program
[ 1130.148131][ T7089] loop2: detected capacity change from 0 to 32768
[ 1130.203757][ T7113] loop1: detected capacity change from 0 to 32768
executing program
[ 1130.237276][ T7089] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor300 (7089)
[ 1130.259949][ T7113] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (7113)
[ 1130.269831][ T7089] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm
[ 1130.274525][ T7089] BTRFS info (device loop2): using free space tree
[ 1130.278613][ T7089] BTRFS info (device loop2): has skinny extents
[ 1130.356074][ T7089] BTRFS info (device loop2): enabling ssd optimizations
[ 1130.438743][ T7139] BTRFS info (device loop2): scrub: started on devid 1
[ 1130.498004][ T7139] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0
[ 1130.545098][ T7116] loop4: detected capacity change from 0 to 32768
executing program
[ 1130.624068][ T7116] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (7116)
[ 1130.631847][ T4063] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4063)
executing program
executing program
executing program
[ 1131.055715][ T7119] loop3: detected capacity change from 0 to 32768
[ 1131.079167][ T7119] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor300 (7119)
[ 1131.118228][ T7119] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm
[ 1131.120602][ T7119] BTRFS info (device loop3): using free space tree
[ 1131.124639][ T7119] BTRFS info (device loop3): has skinny extents
[ 1131.131716][ T7141] loop0: detected capacity change from 0 to 32768
[ 1131.171969][ T7141] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (7141)
[ 1131.196871][ T4039] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4039)
[ 1131.271310][ T7119] BTRFS info (device loop3): enabling ssd optimizations
[ 1131.400510][ T7170] BTRFS info (device loop3): scrub: started on devid 1
[ 1131.446247][ T7170] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0
executing program
[ 1131.590834][ T7149] loop4: detected capacity change from 0 to 32768
[ 1131.615457][ T7149] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (7149)
[ 1131.646832][ T4063] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4063)
[ 1131.838134][ T7146] loop1: detected capacity change from 0 to 32768
[ 1131.855606][ T7147] loop2: detected capacity change from 0 to 32768
[ 1131.869864][ T7146] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by syz-executor300 (7146)
[ 1131.924428][ T7147] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (7147)
[ 1131.928303][ T7146] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm
[ 1131.931229][ T7146] BTRFS info (device loop1): using free space tree
[ 1131.933246][ T7146] BTRFS info (device loop1): has skinny extents
[ 1131.935308][ T4045] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4045)
executing program
[ 1132.081069][ T7172] loop0: detected capacity change from 0 to 32768
[ 1132.091399][ T7146] BTRFS info (device loop1): enabling ssd optimizations
executing program
[ 1132.169617][ T7172] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (7172)
[ 1132.189081][ T7197] BTRFS info (device loop1): scrub: started on devid 1
[ 1132.206555][ T7197] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0
[ 1132.250727][ T4039] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4039)
executing program
[ 1132.479924][ T7185] loop4: detected capacity change from 0 to 32768
executing program
[ 1132.536567][ T7185] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (7185)
[ 1132.592113][ T4063] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4063)
executing program
[ 1132.866472][ T7196] loop3: detected capacity change from 0 to 32768
[ 1132.911626][ T7200] loop2: detected capacity change from 0 to 32768
[ 1132.920532][ T7196] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor300 (7196)
[ 1132.936538][ T7196] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm
[ 1132.941638][ T7196] BTRFS info (device loop3): using free space tree
[ 1132.949264][ T7196] BTRFS info (device loop3): has skinny extents
[ 1132.989247][ T7200] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (7200)
[ 1133.062038][ T4039] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4039)
[ 1133.092077][ T7196] BTRFS info (device loop3): enabling ssd optimizations
executing program
[ 1133.140166][ T7202] loop0: detected capacity change from 0 to 32768
[ 1133.163508][ T7228] BTRFS info (device loop3): scrub: started on devid 1
[ 1133.200404][ T7202] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (7202)
[ 1133.210627][ T7228] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0
executing program
[ 1133.707312][ T7205] loop4: detected capacity change from 0 to 32768
executing program
executing program
[ 1133.807210][ T7205] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor300 (7205)
[ 1133.831086][ T7205] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm
[ 1133.848131][ T7205] BTRFS info (device loop4): using free space tree
[ 1133.858295][ T7205] BTRFS info (device loop4): has skinny extents
[ 1133.939374][ T7227] loop1: detected capacity change from 0 to 32768
[ 1133.987895][ T7205] BTRFS info (device loop4): enabling ssd optimizations
[ 1133.999768][ T7227] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (7227)
[ 1134.030494][ T4063] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4063)
[ 1134.119911][ T7258] BTRFS info (device loop4): scrub: started on devid 1
[ 1134.164437][ T7258] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0
[ 1134.276246][ T7231] loop2: detected capacity change from 0 to 32768
[ 1134.337902][ T7231] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (7231)
[ 1134.378400][ T4063] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4063)
executing program
[ 1134.619289][ T7233] loop3: detected capacity change from 0 to 32768
[ 1134.680419][ T7233] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor300 (7233)
executing program
[ 1134.690416][ T7233] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm
[ 1134.697496][ T7233] BTRFS info (device loop3): using free space tree
[ 1134.707968][ T7233] BTRFS info (device loop3): has skinny extents
executing program
[ 1134.832465][ T7235] loop0: detected capacity change from 0 to 32768
[ 1134.898113][ T7235] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (7235)
[ 1134.911030][ T7233] BTRFS info (device loop3): enabling ssd optimizations
[ 1134.954958][ T7276] loop4: detected capacity change from 0 to 32768
[ 1134.957543][ T4039] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4039)
[ 1135.016559][ T7287] BTRFS info (device loop3): scrub: started on devid 1
[ 1135.037746][ T7276] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (7276)
[ 1135.088382][ T7287] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0
[ 1135.094819][ T4045] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4045)
executing program
[ 1135.351911][ T7263] loop2: detected capacity change from 0 to 32768
executing program
[ 1135.408785][ T7263] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor300 (7263)
[ 1135.465633][ T7263] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm
[ 1135.471254][ T7263] BTRFS info (device loop2): using free space tree
[ 1135.473024][ T7263] BTRFS info (device loop2): has skinny extents
executing program
[ 1135.665906][ T7290] loop0: detected capacity change from 0 to 32768
[ 1135.687849][ T7263] BTRFS info (device loop2): enabling ssd optimizations
[ 1135.704801][ T7261] loop1: detected capacity change from 0 to 32768
[ 1135.721727][ T7290] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (7290)
[ 1135.772345][ T7315] BTRFS info (device loop2): scrub: started on devid 1
[ 1135.833221][ T7315] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0
[ 1135.842036][ T7261] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (7261)
[ 1135.877993][ T4063] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4063)
[ 1135.903573][ T4045] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4045)
[ 1136.093543][ T7301] loop3: detected capacity change from 0 to 32768
[ 1136.095768][ T7292] loop4: detected capacity change from 0 to 32768
[ 1136.130292][ T7292] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (7292)
executing program
executing program
[ 1136.159342][ T7301] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (7301)
[ 1136.578387][ T7321] loop1: detected capacity change from 0 to 32768
[ 1136.625104][ T7321] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by syz-executor300 (7321)
[ 1136.650083][ T7321] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm
[ 1136.670110][ T7321] BTRFS info (device loop1): using free space tree
[ 1136.679526][ T7321] BTRFS info (device loop1): has skinny extents
executing program
[ 1136.795321][ T7321] BTRFS info (device loop1): enabling ssd optimizations
executing program
[ 1136.878115][ T7349] BTRFS info (device loop1): scrub: started on devid 1
[ 1136.938069][ T7349] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0
executing program
[ 1137.117269][ T7322] loop0: detected capacity change from 0 to 32768
[ 1137.180817][ T7336] loop4: detected capacity change from 0 to 32768
[ 1137.199025][ T7322] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor300 (7322)
[ 1137.239955][ T7322] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm
[ 1137.242597][ T7322] BTRFS info (device loop0): using free space tree
[ 1137.244577][ T7322] BTRFS info (device loop0): has skinny extents
[ 1137.259398][ T7336] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (7336)
[ 1137.328681][ T4063] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4063)
executing program
[ 1137.417511][ T7322] BTRFS info (device loop0): enabling ssd optimizations
[ 1137.490796][ T7374] BTRFS info (device loop0): scrub: started on devid 1
[ 1137.523208][ T7374] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0
[ 1137.611365][ T7347] loop2: detected capacity change from 0 to 32768
[ 1137.626347][ T7347] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (7347)
[ 1137.641535][ T4063] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4063)
executing program
[ 1137.845742][ T7351] loop3: detected capacity change from 0 to 32768
[ 1137.882616][ T7351] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor300 (7351)
[ 1137.894082][ T7351] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm
[ 1137.918003][ T7351] BTRFS info (device loop3): using free space tree
[ 1137.931516][ T7351] BTRFS info (device loop3): has skinny extents
[ 1138.054471][ T7372] loop1: detected capacity change from 0 to 32768
executing program
[ 1138.099871][ T7351] BTRFS info (device loop3): enabling ssd optimizations
[ 1138.142974][ T7372] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (7372)
[ 1138.171614][ T4063] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4063)
[ 1138.227212][ T7399] BTRFS info (device loop3): scrub: started on devid 1
[ 1138.277377][ T7399] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0
executing program
executing program
[ 1138.818168][ T7377] loop4: detected capacity change from 0 to 32768
[ 1138.859875][ T7377] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor300 (7377)
[ 1138.888807][ T7377] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm
[ 1138.891203][ T7377] BTRFS info (device loop4): using free space tree
[ 1138.892896][ T7377] BTRFS info (device loop4): has skinny extents
[ 1138.892901][ T7405] loop1: detected capacity change from 0 to 32768
executing program
[ 1138.960888][ T7405] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (7405)
[ 1139.003941][ T7396] loop2: detected capacity change from 0 to 32768
[ 1139.017451][ T7396] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (7396)
[ 1139.035721][ T4039] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4039)
[ 1139.127895][ T7377] BTRFS info (device loop4): enabling ssd optimizations
[ 1139.212378][ T7410] loop3: detected capacity change from 0 to 32768
[ 1139.223843][ T7428] BTRFS info (device loop4): scrub: started on devid 1
[ 1139.223987][ T7403] loop0: detected capacity change from 0 to 32768
[ 1139.249964][ T7410] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (7410)
[ 1139.268201][ T7428] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0
[ 1139.300987][ T7403] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (7403)
executing program
executing program
executing program
executing program
executing program
[ 1139.925699][ T7432] loop2: detected capacity change from 0 to 32768
[ 1139.998821][ T7432] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor300 (7432)
[ 1140.017143][ T7432] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm
[ 1140.023154][ T7432] BTRFS info (device loop2): using free space tree
[ 1140.026218][ T7432] BTRFS info (device loop2): has skinny extents
[ 1140.090594][ T7438] loop3: detected capacity change from 0 to 32768
[ 1140.155025][ T7432] BTRFS info (device loop2): enabling ssd optimizations
[ 1140.167221][ T7438] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (7438)
[ 1140.199315][ T4039] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4039)
[ 1140.276517][ T7464] BTRFS info (device loop2): scrub: started on devid 1
[ 1140.312854][ T7435] loop1: detected capacity change from 0 to 32768
[ 1140.349906][ T7464] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0
[ 1140.372160][ T7440] loop4: detected capacity change from 0 to 32768
[ 1140.447207][ T7435] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (7435)
[ 1140.516639][ T7440] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (7440)
[ 1140.558447][ T4045] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4045)
[ 1140.573287][ T4044] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4044)
[ 1140.589226][ T7442] loop0: detected capacity change from 0 to 32768
[ 1140.612801][ T7442] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (7442)
[ 1140.665573][ T4063] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4063)
executing program
executing program
executing program
executing program
executing program
[ 1141.320641][ T7468] loop3: detected capacity change from 0 to 32768
[ 1141.372922][ T7471] loop1: detected capacity change from 0 to 32768
[ 1141.409062][ T7468] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor300 (7468)
[ 1141.440343][ T7477] loop2: detected capacity change from 0 to 32768
[ 1141.445806][ T7473] loop4: detected capacity change from 0 to 32768
[ 1141.467434][ T7471] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (7471)
[ 1141.468849][ T7468] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm
[ 1141.473163][ T7468] BTRFS info (device loop3): using free space tree
[ 1141.475231][ T7468] BTRFS info (device loop3): has skinny extents
[ 1141.497123][ T7475] loop0: detected capacity change from 0 to 32768
[ 1141.519696][ T7473] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (7473)
[ 1141.577861][ T7477] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (7477)
[ 1141.615211][ T7475] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (7475)
[ 1141.636587][ T7468] BTRFS info (device loop3): enabling ssd optimizations
[ 1141.799233][ T7499] BTRFS info (device loop3): scrub: started on devid 1
[ 1141.869960][ T7499] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0
executing program
executing program
executing program
executing program
[ 1142.468711][ T7503] loop4: detected capacity change from 0 to 32768
[ 1142.499144][ T7503] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor300 (7503)
[ 1142.513875][ T7503] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm
[ 1142.520267][ T7503] BTRFS info (device loop4): using free space tree
[ 1142.521992][ T7503] BTRFS info (device loop4): has skinny extents
executing program
[ 1142.710988][ T7505] loop1: detected capacity change from 0 to 32768
[ 1142.737158][ T7505] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (7505)
[ 1142.756244][ T4063] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4063)
[ 1142.787881][ T7503] BTRFS info (device loop4): enabling ssd optimizations
[ 1142.794057][ T7508] loop2: detected capacity change from 0 to 32768
[ 1142.858636][ T7533] BTRFS info (device loop4): scrub: started on devid 1
[ 1142.878249][ T7508] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (7508)
[ 1142.922209][ T7533] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0
[ 1143.003066][ T4045] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4045)
[ 1143.092902][ T7518] loop3: detected capacity change from 0 to 32768
[ 1143.140124][ T7518] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (7518)
[ 1143.303231][ T7510] loop0: detected capacity change from 0 to 32768
[ 1143.330029][ T7510] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor300 (7510)
[ 1143.372764][ T7510] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm
[ 1143.381647][ T7510] BTRFS info (device loop0): using free space tree
[ 1143.383374][ T7510] BTRFS info (device loop0): has skinny extents
executing program
[ 1143.558392][ T7510] BTRFS info (device loop0): enabling ssd optimizations
[ 1143.662856][ T7559] BTRFS info (device loop0): scrub: started on devid 1
executing program
executing program
[ 1143.726499][ T7559] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0
[ 1144.012789][ T7542] loop2: detected capacity change from 0 to 32768
[ 1144.042132][ T7542] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor300 (7542)
executing program
[ 1144.081958][ T7542] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm
[ 1144.095033][ T7542] BTRFS info (device loop2): using free space tree
[ 1144.107174][ T7542] BTRFS info (device loop2): has skinny extents
executing program
[ 1144.206865][ T7561] loop1: detected capacity change from 0 to 32768
[ 1144.230661][ T4063] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4063)
[ 1144.233698][ T7561] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (7561)
[ 1144.297839][ T7542] BTRFS info (device loop2): enabling ssd optimizations
[ 1144.363800][ T7563] loop4: detected capacity change from 0 to 32768
[ 1144.379654][ T7588] BTRFS info (device loop2): scrub: started on devid 1
[ 1144.391888][ T7563] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (7563)
[ 1144.424582][ T7588] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0
[ 1144.487485][ T4039] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4039)
[ 1144.628049][ T7572] loop0: detected capacity change from 0 to 32768
[ 1144.700319][ T7572] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (7572)
[ 1144.706308][ T4063] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4063)
executing program
[ 1144.961364][ T7565] loop3: detected capacity change from 0 to 32768
executing program
[ 1145.080333][ T7565] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (7565)
[ 1145.095063][ T4039] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4039)
executing program
executing program
executing program
[ 1145.444451][ T7594] loop1: detected capacity change from 0 to 32768
[ 1145.445204][ T7592] loop4: detected capacity change from 0 to 32768
[ 1145.529096][ T7594] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by syz-executor300 (7594)
[ 1145.581684][ T7592] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (7592)
[ 1145.593869][ T7594] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm
[ 1145.596688][ T7594] BTRFS info (device loop1): using free space tree
[ 1145.598616][ T4039] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4039)
[ 1145.604342][ T7594] BTRFS info (device loop1): has skinny extents
[ 1145.697593][ T7594] BTRFS info (device loop1): enabling ssd optimizations
[ 1145.836620][ T7624] BTRFS info (device loop1): scrub: started on devid 1
[ 1145.940257][ T7624] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0
[ 1145.987346][ T7602] loop3: detected capacity change from 0 to 32768
[ 1145.991007][ T7600] loop2: detected capacity change from 0 to 32768
[ 1146.012820][ T7598] loop0: detected capacity change from 0 to 32768
[ 1146.024685][ T7602] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (7602)
[ 1146.041112][ T7600] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (7600)
[ 1146.088949][ T7598] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (7598)
[ 1146.126410][ T4063] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4063)
executing program
executing program
executing program
executing program
[ 1146.654491][ T7629] loop3: detected capacity change from 0 to 32768
executing program
[ 1146.713479][ T4063] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by udevd (4063)
[ 1146.738300][ T7629] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm
[ 1146.753418][ T7629] BTRFS info (device loop3): using free space tree
[ 1146.766559][ T7629] BTRFS info (device loop3): has skinny extents
[ 1146.887891][ T7629] BTRFS info (device loop3): enabling ssd optimizations
[ 1147.036160][ T7659] BTRFS info (device loop3): scrub: started on devid 1
[ 1147.090008][ T7659] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0
[ 1147.141099][ T7635] loop0: detected capacity change from 0 to 32768
[ 1147.172296][ T7627] loop4: detected capacity change from 0 to 32768
[ 1147.176527][ T7633] loop1: detected capacity change from 0 to 32768
[ 1147.226372][ T7635] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (7635)
[ 1147.232656][ T7627] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (7627)
[ 1147.347896][ T7633] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (7633)
[ 1147.349820][ T7637] loop2: detected capacity change from 0 to 32768
[ 1147.411392][ T4063] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4063)
[ 1147.479060][ T7637] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (7637)
[ 1147.522740][ T4045] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4045)
executing program
executing program
executing program
executing program
executing program
[ 1148.311698][ T7671] loop4: detected capacity change from 0 to 32768
[ 1148.356915][ T7671] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor300 (7671)
[ 1148.382090][ T7669] loop3: detected capacity change from 0 to 32768
[ 1148.389932][ T7671] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm
[ 1148.402893][ T7671] BTRFS info (device loop4): using free space tree
[ 1148.411112][ T7671] BTRFS info (device loop4): has skinny extents
[ 1148.488315][ T7669] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (7669)
[ 1148.500626][ T4039] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4039)
[ 1148.526152][ T7664] loop1: detected capacity change from 0 to 32768
[ 1148.569817][ T7664] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (7664)
[ 1148.581866][ T7671] BTRFS info (device loop4): enabling ssd optimizations
[ 1148.604336][ T4063] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4063)
[ 1148.711478][ T7695] BTRFS info (device loop4): scrub: started on devid 1
[ 1148.790393][ T7695] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0
[ 1148.795792][ T7673] loop2: detected capacity change from 0 to 32768
executing program
[ 1148.841391][ T7666] loop0: detected capacity change from 0 to 32768
[ 1148.890685][ T7666] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (7666)
[ 1148.942602][ T7673] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (7673)
executing program
executing program
[ 1149.329242][ T7698] loop3: detected capacity change from 0 to 32768
[ 1149.385314][ T7698] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor300 (7698)
[ 1149.419138][ T7698] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm
[ 1149.441501][ T7698] BTRFS info (device loop3): using free space tree
[ 1149.451631][ T7698] BTRFS info (device loop3): has skinny extents
executing program
executing program
[ 1149.584654][ T7698] BTRFS info (device loop3): enabling ssd optimizations
[ 1149.769247][ T7730] BTRFS info (device loop3): scrub: started on devid 1
[ 1149.822739][ T7730] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0
[ 1149.916153][ T7700] loop1: detected capacity change from 0 to 32768
[ 1150.006144][ T7700] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (7700)
[ 1150.030677][ T4063] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4063)
[ 1150.083395][ T7715] loop0: detected capacity change from 0 to 32768
[ 1150.181066][ T7715] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (7715)
[ 1150.221496][ T4039] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by udevd (4039)
[ 1150.260482][ T7720] loop2: detected capacity change from 0 to 32768
[ 1150.361673][ T7703] loop4: detected capacity change from 0 to 32768
executing program
[ 1150.386883][ T7703] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (7703)
[ 1150.387206][ T7720] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm
[ 1150.401898][ T7720] BTRFS info (device loop2): using free space tree
[ 1150.409715][ T7720] BTRFS info (device loop2): has skinny extents
[ 1150.421288][ T4045] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4045)
executing program
executing program
[ 1150.597055][ T7720] BTRFS info (device loop2): enabling ssd optimizations
[ 1150.716065][ T7761] BTRFS info (device loop2): scrub: started on devid 1
[ 1150.764197][ T7761] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0
executing program
[ 1151.139179][ T7735] loop1: detected capacity change from 0 to 32768
[ 1151.187442][ T7745] loop3: detected capacity change from 0 to 32768
[ 1151.219574][ T7735] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by syz-executor300 (7735)
executing program
[ 1151.264160][ T7735] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm
[ 1151.266655][ T7735] BTRFS info (device loop1): using free space tree
[ 1151.277770][ T7735] BTRFS info (device loop1): has skinny extents
[ 1151.293653][ T7763] loop4: detected capacity change from 0 to 32768
[ 1151.308357][ T7745] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (7745)
[ 1151.316719][ T7752] loop0: detected capacity change from 0 to 32768
[ 1151.397918][ T7763] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (7763)
[ 1151.439749][ T7752] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (7752)
[ 1151.539067][ T4044] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4044)
[ 1151.554439][ T7735] BTRFS info (device loop1): enabling ssd optimizations
[ 1151.628798][ T7788] BTRFS info (device loop1): scrub: started on devid 1
[ 1151.678255][ T7788] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0
executing program
[ 1152.032638][ T7765] loop2: detected capacity change from 0 to 32768
[ 1152.136776][ T7765] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor300 (7765)
executing program
executing program
[ 1152.170029][ T7765] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm
[ 1152.172529][ T7765] BTRFS info (device loop2): using free space tree
[ 1152.174512][ T7765] BTRFS info (device loop2): has skinny extents
executing program
[ 1152.310047][ T7765] BTRFS info (device loop2): enabling ssd optimizations
[ 1152.401067][ T7819] BTRFS info (device loop2): scrub: started on devid 1
[ 1152.442053][ T7791] loop0: detected capacity change from 0 to 32768
[ 1152.499166][ T7819] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0
[ 1152.539884][ T7796] loop4: detected capacity change from 0 to 32768
[ 1152.587985][ T7791] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (7791)
[ 1152.649513][ T7796] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (7796)
[ 1152.656968][ T4063] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4063)
[ 1152.706446][ T4039] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4039)
executing program
[ 1152.856094][ T7811] loop1: detected capacity change from 0 to 32768
executing program
executing program
[ 1152.955817][ T7811] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by syz-executor300 (7811)
[ 1152.993923][ T7811] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm
[ 1152.996542][ T7811] BTRFS info (device loop1): using free space tree
[ 1152.998709][ T7811] BTRFS info (device loop1): has skinny extents
[ 1153.130866][ T7811] BTRFS info (device loop1): enabling ssd optimizations
[ 1153.213648][ T7848] BTRFS info (device loop1): scrub: started on devid 1
[ 1153.228394][ T7848] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0
[ 1153.395100][ T7795] loop3: detected capacity change from 0 to 32768
[ 1153.410837][ T7823] loop0: detected capacity change from 0 to 32768
[ 1153.480755][ T7795] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (7795)
[ 1153.495994][ T7825] loop4: detected capacity change from 0 to 32768
[ 1153.528138][ T7823] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (7823)
[ 1153.540151][ T7825] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (7825)
[ 1153.578238][ T4063] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4063)
[ 1153.644533][ T7827] loop2: detected capacity change from 0 to 32768
[ 1153.744149][ T7827] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor300 (7827)
executing program
[ 1153.789971][ T7827] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm
[ 1153.792605][ T7827] BTRFS info (device loop2): using free space tree
[ 1153.794581][ T7827] BTRFS info (device loop2): has skinny extents
executing program
[ 1153.921725][ T7827] BTRFS info (device loop2): enabling ssd optimizations
executing program
[ 1154.009549][ T7877] BTRFS info (device loop2): scrub: started on devid 1
[ 1154.031019][ T7877] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0
executing program
[ 1154.406943][ T7879] loop4: detected capacity change from 0 to 32768
[ 1154.424567][ T7872] loop1: detected capacity change from 0 to 32768
executing program
[ 1154.495638][ T7879] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor300 (7879)
[ 1154.500759][ T7872] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (7872)
[ 1154.506135][ T7879] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm
[ 1154.510061][ T7879] BTRFS info (device loop4): using free space tree
[ 1154.514171][ T7879] BTRFS info (device loop4): has skinny extents
[ 1154.529060][ T7852] loop0: detected capacity change from 0 to 32768
[ 1154.570283][ T7852] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (7852)
[ 1154.616189][ T7879] BTRFS info (device loop4): enabling ssd optimizations
[ 1154.699369][ T7876] loop3: detected capacity change from 0 to 32768
[ 1154.757489][ T7901] BTRFS info (device loop4): scrub: started on devid 1
[ 1154.771217][ T7876] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (7876)
[ 1154.789005][ T7901] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0
executing program
executing program
executing program
[ 1155.357055][ T7881] loop2: detected capacity change from 0 to 32768
executing program
[ 1155.456158][ T7881] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor300 (7881)
[ 1155.476449][ T7881] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm
[ 1155.487433][ T7881] BTRFS info (device loop2): using free space tree
[ 1155.493160][ T7881] BTRFS info (device loop2): has skinny extents
[ 1155.629110][ T7881] BTRFS info (device loop2): enabling ssd optimizations
[ 1155.668950][ T7910] loop0: detected capacity change from 0 to 32768
[ 1155.710288][ T7933] BTRFS info (device loop2): scrub: started on devid 1
[ 1155.725540][ T7906] loop1: detected capacity change from 0 to 32768
[ 1155.733132][ T7933] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0
[ 1155.741481][ T7910] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (7910)
[ 1155.829036][ T7906] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (7906)
[ 1155.871039][ T4039] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4039)
[ 1155.900674][ T4045] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4045)
[ 1156.015557][ T7912] loop4: detected capacity change from 0 to 32768
executing program
[ 1156.116118][ T7912] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (7912)
executing program
[ 1156.133737][ T7908] loop3: detected capacity change from 0 to 32768
[ 1156.175640][ T4045] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4045)
[ 1156.229105][ T7908] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (7908)
executing program
executing program
executing program
[ 1156.831346][ T7937] loop1: detected capacity change from 0 to 32768
[ 1156.880999][ T7939] loop0: detected capacity change from 0 to 32768
[ 1156.909055][ T7937] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by syz-executor300 (7937)
[ 1156.936682][ T7945] loop2: detected capacity change from 0 to 32768
[ 1156.950637][ T7937] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm
[ 1156.953172][ T7937] BTRFS info (device loop1): using free space tree
[ 1156.956424][ T7937] BTRFS info (device loop1): has skinny extents
[ 1156.976600][ T7939] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (7939)
[ 1157.015714][ T7943] loop4: detected capacity change from 0 to 32768
[ 1157.038916][ T7945] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (7945)
[ 1157.056351][ T7947] loop3: detected capacity change from 0 to 32768
[ 1157.100436][ T7937] BTRFS info (device loop1): enabling ssd optimizations
[ 1157.134441][ T7943] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (7943)
[ 1157.188468][ T7947] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (7947)
[ 1157.243977][ T7968] BTRFS info (device loop1): scrub: started on devid 1
[ 1157.288548][ T7968] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0
executing program
executing program
[ 1157.795586][ T7972] loop0: detected capacity change from 0 to 32768
executing program
executing program
[ 1157.876574][ T7972] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor300 (7972)
[ 1157.938247][ T7972] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm
[ 1157.948097][ T7972] BTRFS info (device loop0): using free space tree
[ 1157.950065][ T7972] BTRFS info (device loop0): has skinny extents
executing program
[ 1158.105691][ T7972] BTRFS info (device loop0): enabling ssd optimizations
[ 1158.258031][ T7979] loop3: detected capacity change from 0 to 32768
[ 1158.272547][ T7979] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (7979)
[ 1158.299270][ T4063] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4063)
[ 1158.314380][ T8002] BTRFS info (device loop0): scrub: started on devid 1
[ 1158.329848][ T8002] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0
[ 1158.472236][ T7974] loop2: detected capacity change from 0 to 32768
[ 1158.575559][ T7974] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (7974)
[ 1158.596168][ T4063] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4063)
executing program
[ 1158.636674][ T7977] loop4: detected capacity change from 0 to 32768
[ 1158.671684][ T7977] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (7977)
[ 1158.699293][ T4039] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4039)
executing program
executing program
[ 1159.069462][ T7986] loop1: detected capacity change from 0 to 32768
[ 1159.159027][ T7986] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by syz-executor300 (7986)
[ 1159.203186][ T7986] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm
[ 1159.206137][ T7986] BTRFS info (device loop1): using free space tree
[ 1159.208737][ T7986] BTRFS info (device loop1): has skinny extents
executing program
[ 1159.373257][ T7986] BTRFS info (device loop1): enabling ssd optimizations
[ 1159.492733][ T8034] BTRFS info (device loop1): scrub: started on devid 1
[ 1159.517579][ T8011] loop4: detected capacity change from 0 to 32768
[ 1159.550577][ T8005] loop3: detected capacity change from 0 to 32768
[ 1159.572784][ T8034] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0
[ 1159.605068][ T8005] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (8005)
[ 1159.618790][ T4039] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4039)
[ 1159.656475][ T8011] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (8011)
[ 1159.686063][ T4063] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4063)
[ 1159.834328][ T8009] loop2: detected capacity change from 0 to 32768
[ 1159.846307][ T8019] loop0: detected capacity change from 0 to 32768
executing program
[ 1159.938227][ T8009] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (8009)
[ 1159.959346][ T8019] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (8019)
executing program
[ 1160.007984][ T4063] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4063)
[ 1160.028587][ T4039] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4039)
executing program
executing program
executing program
[ 1160.571102][ T8038] loop3: detected capacity change from 0 to 32768
[ 1160.591799][ T8038] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor300 (8038)
[ 1160.624684][ T8038] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm
[ 1160.627001][ T8038] BTRFS info (device loop3): using free space tree
[ 1160.657775][ T8038] BTRFS info (device loop3): has skinny extents
[ 1160.659966][ T8040] loop4: detected capacity change from 0 to 32768
[ 1160.710020][ T8040] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (8040)
[ 1160.725157][ T4039] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4039)
[ 1160.803513][ T8038] BTRFS info (device loop3): enabling ssd optimizations
[ 1160.829381][ T8044] loop2: detected capacity change from 0 to 32768
[ 1160.869952][ T8044] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (8044)
[ 1160.888341][ T8070] BTRFS info (device loop3): scrub: started on devid 1
[ 1160.931912][ T8048] loop0: detected capacity change from 0 to 32768
[ 1160.942453][ T8070] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0
[ 1160.977984][ T8048] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (8048)
[ 1161.031776][ T8046] loop1: detected capacity change from 0 to 32768
executing program
[ 1161.061470][ T8046] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (8046)
executing program
executing program
executing program
[ 1161.636603][ T8072] loop4: detected capacity change from 0 to 32768
[ 1161.653406][ T8072] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor300 (8072)
[ 1161.682671][ T8072] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm
[ 1161.696395][ T8072] BTRFS info (device loop4): using free space tree
[ 1161.707406][ T8072] BTRFS info (device loop4): has skinny extents
executing program
[ 1161.814293][ T8072] BTRFS info (device loop4): enabling ssd optimizations
[ 1161.901911][ T8104] BTRFS info (device loop4): scrub: started on devid 1
[ 1161.966087][ T8104] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0
[ 1162.002800][ T8078] loop2: detected capacity change from 0 to 32768
[ 1162.057384][ T8078] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (8078)
[ 1162.132207][ T4063] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4063)
[ 1162.225087][ T8087] loop0: detected capacity change from 0 to 32768
[ 1162.239660][ T8079] loop3: detected capacity change from 0 to 32768
[ 1162.321189][ T8087] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor300 (8087)
[ 1162.337849][ T8087] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm
[ 1162.342674][ T8087] BTRFS info (device loop0): using free space tree
[ 1162.346901][ T8087] BTRFS info (device loop0): has skinny extents
[ 1162.353024][ T8079] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (8079)
[ 1162.382682][ T8081] loop1: detected capacity change from 0 to 32768
[ 1162.437755][ T8081] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (8081)
executing program
[ 1162.507607][ T8087] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1162.569030][ T8129] BTRFS info (device loop0): scrub: started on devid 1
[ 1162.619904][ T8129] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0
executing program
executing program
executing program
[ 1163.171730][ T8128] loop2: detected capacity change from 0 to 32768
[ 1163.190108][ T8128] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor300 (8128)
[ 1163.215031][ T8127] loop4: detected capacity change from 0 to 32768
[ 1163.228060][ T8128] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm
[ 1163.250079][ T8128] BTRFS info (device loop2): using free space tree
[ 1163.253086][ T8128] BTRFS info (device loop2): has skinny extents
[ 1163.262966][ T8127] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (8127)
[ 1163.295308][ T4039] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4039)
[ 1163.454179][ T8128] BTRFS info (device loop2): enabling ssd optimizations
executing program
[ 1163.556660][ T8162] BTRFS info (device loop2): scrub: started on devid 1
[ 1163.597113][ T8136] loop0: detected capacity change from 0 to 32768
[ 1163.636315][ T8162] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0
[ 1163.639743][ T8136] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (8136)
[ 1163.711872][ T8134] loop3: detected capacity change from 0 to 32768
[ 1163.743549][ T8134] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (8134)
[ 1163.817600][ T8138] loop1: detected capacity change from 0 to 32768
[ 1163.850338][ T8138] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (8138)
[ 1163.922168][ T4039] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by udevd (4039)
executing program
executing program
executing program
executing program
[ 1164.455145][ T8160] loop4: detected capacity change from 0 to 32768
[ 1164.610993][ T8160] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm
[ 1164.613727][ T8160] BTRFS info (device loop4): using free space tree
[ 1164.615735][ T8160] BTRFS info (device loop4): has skinny extents
[ 1164.712995][ T8172] loop1: detected capacity change from 0 to 32768
[ 1164.720074][ T8160] BTRFS info (device loop4): enabling ssd optimizations
[ 1164.769749][ T8172] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (8172)
[ 1164.780544][ T8168] loop2: detected capacity change from 0 to 32768
[ 1164.787721][ T8170] loop3: detected capacity change from 0 to 32768
[ 1164.798980][ T8194] BTRFS info (device loop4): scrub: started on devid 1
[ 1164.854499][ T8194] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0
[ 1164.867946][ T8170] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (8170)
[ 1164.928007][ T8168] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (8168)
[ 1164.941680][ T4039] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4039)
[ 1165.019294][ T4063] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4063)
[ 1165.318212][ T8174] loop0: detected capacity change from 0 to 32768
executing program
[ 1165.390528][ T8174] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (8174)
[ 1165.422596][ T4063] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by udevd (4063)
executing program
executing program
executing program
executing program
[ 1165.889145][ T8206] loop1: detected capacity change from 0 to 32768
[ 1165.949358][ T8200] loop2: detected capacity change from 0 to 32768
[ 1166.005463][ T8206] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm
[ 1166.008379][ T8206] BTRFS info (device loop1): using free space tree
[ 1166.011533][ T8206] BTRFS info (device loop1): has skinny extents
[ 1166.044144][ T8200] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (8200)
[ 1166.069193][ T8204] loop3: detected capacity change from 0 to 32768
[ 1166.109843][ T8204] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (8204)
[ 1166.160865][ T8206] BTRFS info (device loop1): enabling ssd optimizations
[ 1166.221157][ T8209] loop0: detected capacity change from 0 to 32768
[ 1166.224551][ T8230] BTRFS info (device loop1): scrub: started on devid 1
[ 1166.234692][ T8230] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0
[ 1166.308638][ T8209] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (8209)
[ 1166.379951][ T4063] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4063)
[ 1166.429216][ T8210] loop4: detected capacity change from 0 to 32768
[ 1166.552067][ T8210] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor300 (8210)
[ 1166.586324][ T8210] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm
[ 1166.589635][ T8210] BTRFS info (device loop4): using free space tree
[ 1166.591612][ T8210] BTRFS info (device loop4): has skinny extents
executing program
executing program
executing program
[ 1166.734087][ T8210] BTRFS info (device loop4): enabling ssd optimizations
executing program
[ 1166.837064][ T8262] BTRFS info (device loop4): scrub: started on devid 1
[ 1166.880749][ T8262] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0
[ 1167.209171][ T8252] loop0: detected capacity change from 0 to 32768
[ 1167.242843][ T8252] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor300 (8252)
[ 1167.273730][ T8252] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm
[ 1167.279377][ T8252] BTRFS info (device loop0): using free space tree
[ 1167.283659][ T8252] BTRFS info (device loop0): has skinny extents
[ 1167.335164][ T8260] loop2: detected capacity change from 0 to 32768
[ 1167.350611][ T8260] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (8260)
[ 1167.360235][ T4039] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4039)
[ 1167.376142][ T8255] loop1: detected capacity change from 0 to 32768
executing program
[ 1167.405437][ T8252] BTRFS info (device loop0): enabling ssd optimizations
[ 1167.457951][ T8255] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (8255)
[ 1167.479161][ T8285] BTRFS info (device loop0): scrub: started on devid 1
[ 1167.480040][ T4045] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4045)
[ 1167.499624][ T8285] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0
executing program
[ 1167.783224][ T8245] loop3: detected capacity change from 0 to 32768
[ 1167.835894][ T8245] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor300 (8245)
[ 1167.851435][ T8245] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm
executing program
[ 1167.877529][ T8245] BTRFS info (device loop3): using free space tree
[ 1167.881905][ T8245] BTRFS info (device loop3): has skinny extents
[ 1167.947069][ T8288] loop2: detected capacity change from 0 to 32768
[ 1167.977789][ T8245] BTRFS info (device loop3): enabling ssd optimizations
executing program
[ 1168.053678][ T8288] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (8288)
[ 1168.090001][ T8311] BTRFS info (device loop3): scrub: started on devid 1
[ 1168.096998][ T4063] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4063)
[ 1168.135060][ T8311] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0
[ 1168.283099][ T8290] loop1: detected capacity change from 0 to 32768
[ 1168.293561][ T8283] loop4: detected capacity change from 0 to 32768
executing program
[ 1168.358864][ T8290] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (8290)
[ 1168.398944][ T8283] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (8283)
[ 1168.480524][ T4063] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4063)
[ 1168.486622][ T4039] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4039)
executing program
executing program
[ 1168.894265][ T8312] loop0: detected capacity change from 0 to 32768
[ 1168.962836][ T8315] loop2: detected capacity change from 0 to 32768
executing program
[ 1168.999271][ T8312] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor300 (8312)
[ 1169.051515][ T8312] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm
[ 1169.054452][ T8312] BTRFS info (device loop0): using free space tree
[ 1169.056916][ T8312] BTRFS info (device loop0): has skinny extents
[ 1169.059662][ T8315] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (8315)
[ 1169.121934][ T4045] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4045)
[ 1169.230584][ T8312] BTRFS info (device loop0): enabling ssd optimizations
[ 1169.240941][ T8321] loop4: detected capacity change from 0 to 32768
[ 1169.291065][ T8321] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (8321)
[ 1169.298730][ T8344] BTRFS info (device loop0): scrub: started on devid 1
[ 1169.350790][ T8344] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0
[ 1169.382819][ T4039] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4039)
[ 1169.456413][ T8319] loop1: detected capacity change from 0 to 32768
executing program
[ 1169.549130][ T8319] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (8319)
[ 1169.664855][ T4039] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by udevd (4039)
executing program
[ 1169.816316][ T8323] loop3: detected capacity change from 0 to 32768
executing program
executing program
[ 1169.955186][ T8323] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm
[ 1169.957750][ T8323] BTRFS info (device loop3): using free space tree
[ 1169.959675][ T8323] BTRFS info (device loop3): has skinny extents
[ 1170.102023][ T8323] BTRFS info (device loop3): enabling ssd optimizations
[ 1170.172129][ T8347] loop2: detected capacity change from 0 to 32768
[ 1170.190659][ T8376] BTRFS info (device loop3): scrub: started on devid 1
[ 1170.219670][ T8347] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (8347)
[ 1170.267394][ T8376] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0
[ 1170.286688][ T8353] loop0: detected capacity change from 0 to 32768
[ 1170.376503][ T8353] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (8353)
[ 1170.446437][ T4039] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4039)
[ 1170.490053][ T8351] loop4: detected capacity change from 0 to 32768
[ 1170.533201][ T8355] loop1: detected capacity change from 0 to 32768
[ 1170.566640][ T8351] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (8351)
[ 1170.618796][ T8355] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (8355)
[ 1170.687910][ T4063] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4063)
[ 1170.695640][ T4045] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4045)
executing program
executing program
executing program
executing program
executing program
[ 1171.306457][ T8386] loop1: detected capacity change from 0 to 32768
[ 1171.355676][ T8384] loop2: detected capacity change from 0 to 32768
[ 1171.372357][ T8386] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by syz-executor300 (8386)
[ 1171.408023][ T8386] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm
[ 1171.410614][ T8384] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (8384)
[ 1171.413857][ T8386] BTRFS info (device loop1): using free space tree
[ 1171.419202][ T8386] BTRFS info (device loop1): has skinny extents
[ 1171.422034][ T4039] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4039)
[ 1171.534806][ T8383] loop0: detected capacity change from 0 to 32768
[ 1171.575236][ T8383] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (8383)
[ 1171.589792][ T4045] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4045)
[ 1171.624196][ T8386] BTRFS info (device loop1): enabling ssd optimizations
[ 1171.693437][ T8412] BTRFS info (device loop1): scrub: started on devid 1
executing program
[ 1171.781474][ T8412] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0
[ 1171.895673][ T8388] loop4: detected capacity change from 0 to 32768
[ 1171.957511][ T8414] loop2: detected capacity change from 0 to 32768
executing program
[ 1171.975371][ T8388] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (8388)
[ 1171.991503][ T4063] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4063)
[ 1172.055032][ T8390] loop3: detected capacity change from 0 to 32768
[ 1172.063598][ T8414] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (8414)
[ 1172.171181][ T8390] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor300 (8390)
[ 1172.214560][ T8390] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm
[ 1172.217097][ T8390] BTRFS info (device loop3): using free space tree
[ 1172.219606][ T8390] BTRFS info (device loop3): has skinny extents
executing program
[ 1172.340623][ T8390] BTRFS info (device loop3): enabling ssd optimizations
[ 1172.433916][ T8440] BTRFS info (device loop3): scrub: started on devid 1
[ 1172.449016][ T8440] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0
executing program
executing program
[ 1172.754525][ T8416] loop0: detected capacity change from 0 to 32768
[ 1172.829712][ T8416] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (8416)
[ 1172.833224][ T8444] loop2: detected capacity change from 0 to 32768
[ 1172.834807][ T4063] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4063)
[ 1172.879838][ T8444] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (8444)
[ 1173.141716][ T8442] loop1: detected capacity change from 0 to 32768
[ 1173.193082][ T8442] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by syz-executor300 (8442)
[ 1173.244159][ T8442] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm
[ 1173.254616][ T8442] BTRFS info (device loop1): using free space tree
[ 1173.269277][ T8430] loop4: detected capacity change from 0 to 32768
[ 1173.279147][ T8442] BTRFS info (device loop1): has skinny extents
[ 1173.342318][ T8430] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (8430)
[ 1173.357405][ T4039] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4039)
[ 1173.399894][ T8442] BTRFS info (device loop1): enabling ssd optimizations
executing program
[ 1173.489500][ T8469] BTRFS info (device loop1): scrub: started on devid 1
[ 1173.556911][ T8469] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0
executing program
executing program
[ 1173.716564][ T8468] loop0: detected capacity change from 0 to 32768
[ 1173.763893][ T8468] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (8468)
[ 1173.778462][ T4039] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4039)
executing program
executing program
executing program
[ 1174.256522][ T8474] loop3: detected capacity change from 0 to 32768
[ 1174.275716][ T8474] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor300 (8474)
[ 1174.291354][ T8472] loop2: detected capacity change from 0 to 32768
[ 1174.299904][ T8474] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm
[ 1174.309609][ T8474] BTRFS info (device loop3): using free space tree
[ 1174.319703][ T8474] BTRFS info (device loop3): has skinny extents
[ 1174.341915][ T8472] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (8472)
[ 1174.361363][ T4039] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4039)
[ 1174.460291][ T8474] BTRFS info (device loop3): enabling ssd optimizations
[ 1174.528798][ T8502] BTRFS info (device loop3): scrub: started on devid 1
[ 1174.555453][ T8502] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0
[ 1174.591078][ T8477] loop4: detected capacity change from 0 to 32768
executing program
[ 1174.658836][ T8477] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (8477)
[ 1174.673065][ T8479] loop0: detected capacity change from 0 to 32768
[ 1174.718881][ T4063] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4063)
[ 1174.762914][ T8479] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (8479)
[ 1174.813433][ T4039] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by udevd (4039)
[ 1175.030962][ T8481] loop1: detected capacity change from 0 to 32768
executing program
executing program
executing program
[ 1175.149821][ T8481] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm
[ 1175.152642][ T8481] BTRFS info (device loop1): using free space tree
[ 1175.154785][ T8481] BTRFS info (device loop1): has skinny extents
[ 1175.304236][ T8481] BTRFS info (device loop1): enabling ssd optimizations
[ 1175.383621][ T8533] BTRFS info (device loop1): scrub: started on devid 1
[ 1175.460316][ T8533] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0
[ 1175.510985][ T8504] loop2: detected capacity change from 0 to 32768
[ 1175.617920][ T8504] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (8504)
[ 1175.642057][ T8513] loop0: detected capacity change from 0 to 32768
[ 1175.701734][ T8513] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (8513)
[ 1175.704820][ T4063] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4063)
[ 1175.727546][ T4039] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4039)
[ 1175.867612][ T8511] loop4: detected capacity change from 0 to 32768
[ 1175.936144][ T8509] loop3: detected capacity change from 0 to 32768
executing program
[ 1175.957308][ T8511] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor300 (8511)
[ 1176.000110][ T8511] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm
[ 1176.002528][ T8511] BTRFS info (device loop4): using free space tree
[ 1176.004367][ T8511] BTRFS info (device loop4): has skinny extents
executing program
executing program
[ 1176.036847][ T8509] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (8509)
[ 1176.127983][ T8511] BTRFS info (device loop4): enabling ssd optimizations
[ 1176.243356][ T8561] BTRFS info (device loop4): scrub: started on devid 1
[ 1176.345355][ T8561] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0
[ 1176.375221][ T8537] loop0: detected capacity change from 0 to 32768
[ 1176.439003][ T8537] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (8537)
executing program
[ 1176.504519][ T4063] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4063)
executing program
[ 1176.715292][ T8546] loop1: detected capacity change from 0 to 32768
executing program
[ 1176.816161][ T8546] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by syz-executor300 (8546)
[ 1176.822290][ T8546] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm
[ 1176.829436][ T8546] BTRFS info (device loop1): using free space tree
[ 1176.837067][ T8546] BTRFS info (device loop1): has skinny extents
[ 1176.901162][ T8542] loop2: detected capacity change from 0 to 32768
[ 1176.967003][ T8546] BTRFS info (device loop1): enabling ssd optimizations
[ 1177.005605][ T8542] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (8542)
[ 1177.035072][ T8589] BTRFS info (device loop1): scrub: started on devid 1
[ 1177.051000][ T4063] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4063)
[ 1177.131703][ T8589] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0
[ 1177.134172][ T8564] loop3: detected capacity change from 0 to 32768
[ 1177.209058][ T8564] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (8564)
[ 1177.318730][ T4045] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4045)
[ 1177.338318][ T8567] loop4: detected capacity change from 0 to 32768
executing program
[ 1177.469104][ T8567] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (8567)
[ 1177.644526][ T8569] loop0: detected capacity change from 0 to 32768
executing program
[ 1177.682906][ T8569] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor300 (8569)
[ 1177.699233][ T8569] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm
[ 1177.701742][ T8569] BTRFS info (device loop0): using free space tree
[ 1177.706886][ T8569] BTRFS info (device loop0): has skinny extents
[ 1177.867110][ T8569] BTRFS info (device loop0): enabling ssd optimizations
[ 1177.936667][ T8619] BTRFS info (device loop0): scrub: started on devid 1
executing program
executing program
[ 1178.035893][ T8619] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0
[ 1178.128244][ T8597] loop3: detected capacity change from 0 to 32768
[ 1178.200613][ T8597] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (8597)
[ 1178.205685][ T4063] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4063)
[ 1178.322504][ T8595] loop2: detected capacity change from 0 to 32768
[ 1178.407432][ T8595] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor300 (8595)
[ 1178.439010][ T8595] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm
[ 1178.443692][ T8595] BTRFS info (device loop2): using free space tree
[ 1178.448847][ T8595] BTRFS info (device loop2): has skinny extents
executing program
[ 1178.547879][ T8622] loop1: detected capacity change from 0 to 32768
executing program
[ 1178.584559][ T8595] BTRFS info (device loop2): enabling ssd optimizations
[ 1178.629104][ T8622] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (8622)
[ 1178.679007][ T8648] BTRFS info (device loop2): scrub: started on devid 1
[ 1178.724750][ T8648] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0
[ 1179.067176][ T8623] loop4: detected capacity change from 0 to 32768
[ 1179.091520][ T8645] loop0: detected capacity change from 0 to 32768
[ 1179.128776][ T8623] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (8623)
[ 1179.135430][ T4063] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4063)
[ 1179.186446][ T8645] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (8645)
[ 1179.243027][ T4039] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by udevd (4039)
executing program
[ 1179.368389][ T8631] loop3: detected capacity change from 0 to 32768
executing program
executing program
executing program
[ 1179.514356][ T8631] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm
[ 1179.516909][ T8631] BTRFS info (device loop3): using free space tree
[ 1179.523817][ T8631] BTRFS info (device loop3): has skinny extents
[ 1179.717811][ T8631] BTRFS info (device loop3): enabling ssd optimizations
[ 1179.813310][ T8682] BTRFS info (device loop3): scrub: started on devid 1
[ 1179.844100][ T8682] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0
[ 1180.066551][ T8657] loop4: detected capacity change from 0 to 32768
[ 1180.119025][ T8655] loop1: detected capacity change from 0 to 32768
[ 1180.128743][ T8660] loop0: detected capacity change from 0 to 32768
[ 1180.157965][ T8657] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (8657)
[ 1180.200290][ T8655] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (8655)
[ 1180.222162][ T8661] loop2: detected capacity change from 0 to 32768
[ 1180.258723][ T8660] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (8660)
[ 1180.297911][ T4063] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4063)
[ 1180.348673][ T8661] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor300 (8661)
[ 1180.374924][ T4045] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4045)
[ 1180.380793][ T8661] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm
[ 1180.402048][ T8661] BTRFS info (device loop2): using free space tree
[ 1180.417898][ T8661] BTRFS info (device loop2): has skinny extents
executing program
[ 1180.597237][ T8661] BTRFS info (device loop2): enabling ssd optimizations
executing program
[ 1180.701357][ T8709] BTRFS info (device loop2): scrub: started on devid 1
executing program
[ 1180.799603][ T8709] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0
[ 1180.898896][ T8708] loop0: detected capacity change from 0 to 32768
[ 1180.986360][ T8708] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (8708)
[ 1181.071003][ T4063] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4063)
executing program
executing program
executing program
[ 1181.741372][ T8703] loop4: detected capacity change from 0 to 32768
[ 1181.771250][ T8711] loop3: detected capacity change from 0 to 32768
[ 1181.828800][ T8703] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor300 (8703)
[ 1181.882342][ T8703] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm
[ 1181.884701][ T8703] BTRFS info (device loop4): using free space tree
[ 1181.886437][ T8703] BTRFS info (device loop4): has skinny extents
[ 1181.896457][ T8711] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (8711)
[ 1181.925237][ T4039] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4039)
[ 1182.008559][ T8713] loop1: detected capacity change from 0 to 32768
[ 1182.066048][ T8716] loop0: detected capacity change from 0 to 32768
[ 1182.089544][ T8703] BTRFS info (device loop4): enabling ssd optimizations
[ 1182.092009][ T8713] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (8713)
[ 1182.114873][ T8716] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (8716)
[ 1182.151896][ T4063] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4063)
[ 1182.154756][ T4045] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4045)
[ 1182.168912][ T8739] BTRFS info (device loop4): scrub: started on devid 1
[ 1182.288887][ T8739] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0
executing program
executing program
[ 1182.505741][ T8718] loop2: detected capacity change from 0 to 32768
executing program
[ 1182.572261][ T8718] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (8718)
[ 1182.581145][ T4063] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4063)
executing program
[ 1182.984392][ T8745] loop3: detected capacity change from 0 to 32768
[ 1183.028331][ T8747] loop1: detected capacity change from 0 to 32768
executing program
[ 1183.056224][ T8745] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor300 (8745)
[ 1183.064417][ T8745] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm
[ 1183.070680][ T8745] BTRFS info (device loop3): using free space tree
[ 1183.077298][ T8745] BTRFS info (device loop3): has skinny extents
[ 1183.119103][ T8747] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (8747)
[ 1183.179580][ T4039] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4039)
[ 1183.212888][ T8745] BTRFS info (device loop3): enabling ssd optimizations
[ 1183.220002][ T8749] loop0: detected capacity change from 0 to 32768
[ 1183.299786][ T8774] BTRFS info (device loop3): scrub: started on devid 1
[ 1183.309963][ T8749] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (8749)
[ 1183.320180][ T8774] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0
[ 1183.450113][ T8754] loop4: detected capacity change from 0 to 32768
[ 1183.538561][ T8754] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (8754)
[ 1183.582742][ T4063] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by udevd (4063)
[ 1183.749788][ T8752] loop2: detected capacity change from 0 to 32768
executing program
executing program
executing program
executing program
[ 1183.899647][ T8752] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm
[ 1183.918212][ T8752] BTRFS info (device loop2): using free space tree
[ 1183.920215][ T8752] BTRFS info (device loop2): has skinny extents
[ 1184.136195][ T8752] BTRFS info (device loop2): enabling ssd optimizations
[ 1184.214702][ T8807] BTRFS info (device loop2): scrub: started on devid 1
[ 1184.233031][ T8784] loop0: detected capacity change from 0 to 32768
[ 1184.258724][ T8807] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0
[ 1184.336624][ T8784] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (8784)
[ 1184.371734][ T4063] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4063)
[ 1184.417401][ T8782] loop4: detected capacity change from 0 to 32768
[ 1184.521049][ T8782] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (8782)
[ 1184.535557][ T4039] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4039)
executing program
[ 1184.704530][ T8786] loop1: detected capacity change from 0 to 32768
[ 1184.710007][ T8781] loop3: detected capacity change from 0 to 32768
[ 1184.750169][ T8781] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor300 (8781)
executing program
[ 1184.798426][ T8786] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (8786)
[ 1184.801884][ T8781] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm
[ 1184.809572][ T4063] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4063)
[ 1184.817528][ T8781] BTRFS info (device loop3): using free space tree
[ 1184.828113][ T8781] BTRFS info (device loop3): has skinny extents
[ 1184.931092][ T8781] BTRFS info (device loop3): enabling ssd optimizations
executing program
[ 1185.045684][ T8836] BTRFS info (device loop3): scrub: started on devid 1
[ 1185.046566][ T8813] loop2: detected capacity change from 0 to 32768
[ 1185.094461][ T8836] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0
[ 1185.166278][ T8813] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (8813)
[ 1185.198337][ T8811] loop0: detected capacity change from 0 to 32768
[ 1185.224289][ T4039] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4039)
executing program
[ 1185.330552][ T8811] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (8811)
executing program
executing program
[ 1185.765506][ T8835] loop4: detected capacity change from 0 to 32768
executing program
[ 1185.840648][ T8835] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor300 (8835)
[ 1185.858417][ T8835] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm
[ 1185.861045][ T8835] BTRFS info (device loop4): using free space tree
[ 1185.865386][ T8835] BTRFS info (device loop4): has skinny extents
[ 1186.013297][ T8835] BTRFS info (device loop4): enabling ssd optimizations
[ 1186.102557][ T8868] BTRFS info (device loop4): scrub: started on devid 1
[ 1186.132594][ T8868] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0
[ 1186.148818][ T8845] loop2: detected capacity change from 0 to 32768
[ 1186.198170][ T8845] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (8845)
[ 1186.223344][ T4063] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4063)
[ 1186.234236][ T8840] loop1: detected capacity change from 0 to 32768
[ 1186.311446][ T8840] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (8840)
[ 1186.536969][ T8843] loop3: detected capacity change from 0 to 32768
[ 1186.600940][ T8843] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (8843)
[ 1186.623588][ T4063] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4063)
[ 1186.661985][ T8847] loop0: detected capacity change from 0 to 32768
[ 1186.721650][ T8847] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor300 (8847)
[ 1186.737899][ T8847] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm
[ 1186.747850][ T8847] BTRFS info (device loop0): using free space tree
[ 1186.757328][ T8847] BTRFS info (device loop0): has skinny extents
executing program
executing program
[ 1186.930654][ T8847] BTRFS info (device loop0): enabling ssd optimizations
[ 1187.068605][ T8897] BTRFS info (device loop0): scrub: started on devid 1
[ 1187.158501][ T8893] loop1: detected capacity change from 0 to 32768
executing program
[ 1187.169803][ T8897] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0
executing program
[ 1187.229620][ T8893] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (8893)
[ 1187.306082][ T4039] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4039)
executing program
executing program
[ 1187.594016][ T8875] loop2: detected capacity change from 0 to 32768
[ 1187.615150][ T8875] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor300 (8875)
[ 1187.648425][ T8875] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm
[ 1187.651001][ T8875] BTRFS info (device loop2): using free space tree
[ 1187.658034][ T8875] BTRFS info (device loop2): has skinny extents
[ 1187.807866][ T8875] BTRFS info (device loop2): enabling ssd optimizations
[ 1187.930895][ T8927] BTRFS info (device loop2): scrub: started on devid 1
[ 1187.951304][ T8905] loop1: detected capacity change from 0 to 32768
[ 1187.966934][ T8901] loop4: detected capacity change from 0 to 32768
[ 1187.988013][ T8927] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0
[ 1188.054390][ T8905] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (8905)
[ 1188.059229][ T8901] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (8901)
[ 1188.105346][ T4063] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4063)
[ 1188.410727][ T8900] loop3: detected capacity change from 0 to 32768
[ 1188.468417][ T8900] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (8900)
[ 1188.496399][ T4063] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4063)
[ 1188.593512][ T8906] loop0: detected capacity change from 0 to 32768
[ 1188.630285][ T4039] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by udevd (4039)
executing program
[ 1188.698427][ T8906] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm
[ 1188.700800][ T8906] BTRFS info (device loop0): using free space tree
[ 1188.702454][ T8906] BTRFS info (device loop0): has skinny extents
executing program
executing program
executing program
[ 1188.805096][ T8906] BTRFS info (device loop0): enabling ssd optimizations
[ 1188.917075][ T8959] BTRFS info (device loop0): scrub: started on devid 1
[ 1188.942727][ T8959] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0
[ 1189.242793][ T8955] loop3: detected capacity change from 0 to 32768
[ 1189.288038][ T8955] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (8955)
[ 1189.294937][ T4063] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4063)
[ 1189.337880][ T8938] loop4: detected capacity change from 0 to 32768
[ 1189.417917][ T8938] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor300 (8938)
[ 1189.458352][ T8938] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm
[ 1189.460570][ T8938] BTRFS info (device loop4): using free space tree
[ 1189.462292][ T8938] BTRFS info (device loop4): has skinny extents
[ 1189.474517][ T8935] loop1: detected capacity change from 0 to 32768
[ 1189.555907][ T8935] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (8935)
[ 1189.576907][ T4063] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4063)
executing program
[ 1189.628395][ T8938] BTRFS info (device loop4): enabling ssd optimizations
executing program
[ 1189.710269][ T8943] loop2: detected capacity change from 0 to 32768
[ 1189.738727][ T8985] BTRFS info (device loop4): scrub: started on devid 1
[ 1189.750012][ T8943] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (8943)
[ 1189.776620][ T8985] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0
executing program
[ 1190.183716][ T8981] loop3: detected capacity change from 0 to 32768
[ 1190.229340][ T8981] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor300 (8981)
executing program
[ 1190.253862][ T8981] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm
[ 1190.265322][ T8981] BTRFS info (device loop3): using free space tree
[ 1190.269606][ T8981] BTRFS info (device loop3): has skinny extents
executing program
[ 1190.398232][ T8981] BTRFS info (device loop3): enabling ssd optimizations
[ 1190.483245][ T9013] BTRFS info (device loop3): scrub: started on devid 1
[ 1190.498895][ T9013] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0
[ 1190.732692][ T8984] loop0: detected capacity change from 0 to 32768
[ 1190.787946][ T8984] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (8984)
[ 1190.790807][ T4063] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4063)
[ 1190.816600][ T9007] loop4: detected capacity change from 0 to 32768
[ 1190.820896][ T8989] loop1: detected capacity change from 0 to 32768
[ 1190.889628][ T8989] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (8989)
[ 1190.902294][ T8991] loop2: detected capacity change from 0 to 32768
[ 1190.937577][ T9007] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (9007)
[ 1191.021501][ T8991] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor300 (8991)
[ 1191.031024][ T8991] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm
[ 1191.057060][ T8991] BTRFS info (device loop2): using free space tree
[ 1191.070767][ T8991] BTRFS info (device loop2): has skinny extents
executing program
[ 1191.244881][ T8991] BTRFS info (device loop2): enabling ssd optimizations
executing program
[ 1191.316736][ T9041] BTRFS info (device loop2): scrub: started on devid 1
[ 1191.394302][ T9041] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0
executing program
executing program
[ 1191.898400][ T9037] loop3: detected capacity change from 0 to 32768
executing program
[ 1191.959069][ T9037] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor300 (9037)
[ 1191.977555][ T9037] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm
[ 1191.982290][ T9037] BTRFS info (device loop3): using free space tree
[ 1191.986541][ T9037] BTRFS info (device loop3): has skinny extents
[ 1192.077911][ T9044] loop1: detected capacity change from 0 to 32768
[ 1192.090991][ T9036] loop0: detected capacity change from 0 to 32768
[ 1192.113263][ T9037] BTRFS info (device loop3): enabling ssd optimizations
[ 1192.157330][ T9036] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (9036)
[ 1192.160808][ T9044] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (9044)
[ 1192.166613][ T4039] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4039)
[ 1192.190071][ T4063] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4063)
[ 1192.199337][ T9068] BTRFS info (device loop3): scrub: started on devid 1
[ 1192.278908][ T9068] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0
[ 1192.337515][ T9046] loop4: detected capacity change from 0 to 32768
[ 1192.371581][ T9046] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (9046)
executing program
executing program
executing program
[ 1192.883031][ T9048] loop2: detected capacity change from 0 to 32768
[ 1192.985911][ T9048] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor300 (9048)
[ 1192.991963][ T9048] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm
[ 1192.996659][ T9048] BTRFS info (device loop2): using free space tree
[ 1193.003554][ T9048] BTRFS info (device loop2): has skinny extents
executing program
[ 1193.130437][ T9076] loop1: detected capacity change from 0 to 32768
[ 1193.150226][ T9048] BTRFS info (device loop2): enabling ssd optimizations
[ 1193.246567][ T9101] BTRFS info (device loop2): scrub: started on devid 1
[ 1193.258752][ T9076] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (9076)
[ 1193.278940][ T4063] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4063)
[ 1193.279858][ T9075] loop0: detected capacity change from 0 to 32768
[ 1193.292626][ T9101] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0
[ 1193.369025][ T9075] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (9075)
[ 1193.550616][ T9081] loop4: detected capacity change from 0 to 32768
executing program
[ 1193.634605][ T9079] loop3: detected capacity change from 0 to 32768
[ 1193.671521][ T9081] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (9081)
[ 1193.723717][ T9079] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (9079)
[ 1193.941672][ T9104] loop1: detected capacity change from 0 to 32768
[ 1193.972472][ T9104] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by syz-executor300 (9104)
[ 1193.993162][ T9104] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm
[ 1193.995901][ T9104] BTRFS info (device loop1): using free space tree
[ 1193.997593][ T9104] BTRFS info (device loop1): has skinny extents
executing program
executing program
[ 1194.179439][ T9104] BTRFS info (device loop1): enabling ssd optimizations
[ 1194.258758][ T9131] BTRFS info (device loop1): scrub: started on devid 1
[ 1194.273646][ T9131] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0
executing program
executing program
[ 1194.664734][ T9113] loop0: detected capacity change from 0 to 32768
executing program
[ 1194.741586][ T9124] loop2: detected capacity change from 0 to 32768
[ 1194.766837][ T9113] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor300 (9113)
[ 1194.774817][ T9113] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm
[ 1194.780886][ T9113] BTRFS info (device loop0): using free space tree
[ 1194.787451][ T9113] BTRFS info (device loop0): has skinny extents
[ 1194.846844][ T9124] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (9124)
[ 1194.920022][ T4039] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4039)
[ 1194.941889][ T9113] BTRFS info (device loop0): enabling ssd optimizations
[ 1195.044732][ T9159] BTRFS info (device loop0): scrub: started on devid 1
[ 1195.142908][ T9159] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0
[ 1195.324557][ T9135] loop4: detected capacity change from 0 to 32768
executing program
[ 1195.409748][ T9133] loop3: detected capacity change from 0 to 32768
[ 1195.426675][ T9137] loop1: detected capacity change from 0 to 32768
[ 1195.442395][ T9135] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor300 (9135)
[ 1195.469276][ T9135] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm
[ 1195.477974][ T9135] BTRFS info (device loop4): using free space tree
[ 1195.489544][ T9133] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (9133)
[ 1195.499253][ T9135] BTRFS info (device loop4): has skinny extents
executing program
[ 1195.588655][ T9137] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (9137)
[ 1195.619291][ T4039] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4039)
[ 1195.657966][ T9135] BTRFS info (device loop4): enabling ssd optimizations
[ 1195.762262][ T9185] BTRFS info (device loop4): scrub: started on devid 1
[ 1195.805805][ T9185] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0
[ 1195.871198][ T9161] loop2: detected capacity change from 0 to 32768
[ 1195.900590][ T9161] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (9161)
[ 1195.930113][ T4039] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4039)
executing program
executing program
executing program
[ 1196.516204][ T9175] loop0: detected capacity change from 0 to 32768
[ 1196.618964][ T9175] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor300 (9175)
[ 1196.661427][ T9175] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm
[ 1196.663891][ T9175] BTRFS info (device loop0): using free space tree
[ 1196.665888][ T9175] BTRFS info (device loop0): has skinny extents
executing program
[ 1196.703192][ T9193] loop3: detected capacity change from 0 to 32768
[ 1196.720263][ T9191] loop2: detected capacity change from 0 to 32768
[ 1196.732175][ T9189] loop1: detected capacity change from 0 to 32768
[ 1196.760087][ T9191] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (9191)
[ 1196.799133][ T9193] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (9193)
[ 1196.832108][ T9189] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (9189)
[ 1196.905420][ T4045] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4045)
[ 1196.924869][ T9175] BTRFS info (device loop0): enabling ssd optimizations
[ 1197.020767][ T9218] BTRFS info (device loop0): scrub: started on devid 1
[ 1197.113253][ T9218] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0
executing program
executing program
[ 1197.482895][ T9201] loop4: detected capacity change from 0 to 32768
executing program
executing program
[ 1197.568993][ T9201] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor300 (9201)
[ 1197.617480][ T9201] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm
[ 1197.625022][ T9201] BTRFS info (device loop4): using free space tree
[ 1197.627043][ T9201] BTRFS info (device loop4): has skinny extents
[ 1197.730596][ T9201] BTRFS info (device loop4): enabling ssd optimizations
[ 1197.837095][ T9248] BTRFS info (device loop4): scrub: started on devid 1
[ 1197.975216][ T9227] loop0: detected capacity change from 0 to 32768
[ 1197.988652][ T9227] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (9227)
[ 1198.005565][ T9248] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0
[ 1198.039825][ T4063] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4063)
[ 1198.159712][ T9220] loop2: detected capacity change from 0 to 32768
[ 1198.190764][ T9220] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (9220)
[ 1198.251418][ T9222] loop1: detected capacity change from 0 to 32768
[ 1198.271979][ T9225] loop3: detected capacity change from 0 to 32768
executing program
[ 1198.281525][ T4039] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by udevd (4039)
[ 1198.378991][ T9222] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm
[ 1198.381273][ T9222] BTRFS info (device loop1): using free space tree
[ 1198.382977][ T9222] BTRFS info (device loop1): has skinny extents
[ 1198.399315][ T9225] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (9225)
executing program
[ 1198.561414][ T9222] BTRFS info (device loop1): enabling ssd optimizations
executing program
[ 1198.631077][ T9278] BTRFS info (device loop1): scrub: started on devid 1
[ 1198.644710][ T9278] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0
[ 1198.979786][ T9277] loop2: detected capacity change from 0 to 32768
[ 1198.992912][ T9252] loop0: detected capacity change from 0 to 32768
executing program
executing program
[ 1199.068975][ T9252] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor300 (9252)
[ 1199.113686][ T9277] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (9277)
[ 1199.116736][ T4063] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4063)
[ 1199.124114][ T9252] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm
[ 1199.135443][ T9252] BTRFS info (device loop0): using free space tree
[ 1199.139583][ T9252] BTRFS info (device loop0): has skinny extents
[ 1199.199116][ T9263] loop4: detected capacity change from 0 to 32768
[ 1199.282462][ T9263] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (9263)
[ 1199.343751][ T4039] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4039)
[ 1199.348345][ T9252] BTRFS info (device loop0): enabling ssd optimizations
[ 1199.411785][ T9306] BTRFS info (device loop0): scrub: started on devid 1
[ 1199.442490][ T9306] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0
executing program
executing program
[ 1199.931613][ T9283] loop1: detected capacity change from 0 to 32768
[ 1199.952962][ T9283] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by syz-executor300 (9283)
[ 1199.976889][ T9283] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm
[ 1199.986324][ T9283] BTRFS info (device loop1): using free space tree
[ 1199.992171][ T9281] loop3: detected capacity change from 0 to 32768
[ 1199.994170][ T9283] BTRFS info (device loop1): has skinny extents
executing program
[ 1200.062181][ T9281] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (9281)
[ 1200.085816][ T4039] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4039)
[ 1200.120004][ T9308] loop2: detected capacity change from 0 to 32768
[ 1200.161692][ T9283] BTRFS info (device loop1): enabling ssd optimizations
[ 1200.169996][ T9308] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (9308)
[ 1200.252802][ T9333] BTRFS info (device loop1): scrub: started on devid 1
[ 1200.387083][ T9333] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0
[ 1200.394828][ T9310] loop4: detected capacity change from 0 to 32768
executing program
[ 1200.429221][ T9310] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (9310)
[ 1200.470498][ T4063] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4063)
[ 1200.723737][ T9321] loop0: detected capacity change from 0 to 32768
executing program
[ 1200.825345][ T9321] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor300 (9321)
[ 1200.831285][ T9321] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm
[ 1200.834787][ T9321] BTRFS info (device loop0): using free space tree
[ 1200.839664][ T9321] BTRFS info (device loop0): has skinny extents
executing program
executing program
[ 1200.969750][ T9321] BTRFS info (device loop0): enabling ssd optimizations
[ 1201.090144][ T9363] BTRFS info (device loop0): scrub: started on devid 1
[ 1201.113902][ T9363] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0
[ 1201.200699][ T9335] loop3: detected capacity change from 0 to 32768
[ 1201.284317][ T9339] loop4: detected capacity change from 0 to 32768
[ 1201.316990][ T9335] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (9335)
[ 1201.380405][ T9339] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (9339)
[ 1201.383554][ T4063] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4063)
[ 1201.413536][ T4039] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4039)
[ 1201.488517][ T9345] loop1: detected capacity change from 0 to 32768
[ 1201.530223][ T9345] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (9345)
[ 1201.629713][ T9361] loop2: detected capacity change from 0 to 32768
executing program
executing program
[ 1201.716722][ T9361] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor300 (9361)
[ 1201.739525][ T4045] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4045)
[ 1201.758881][ T9361] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm
[ 1201.761280][ T9361] BTRFS info (device loop2): using free space tree
[ 1201.776470][ T9361] BTRFS info (device loop2): has skinny extents
executing program
[ 1201.978338][ T9361] BTRFS info (device loop2): enabling ssd optimizations
executing program
[ 1202.081284][ T9396] BTRFS info (device loop2): scrub: started on devid 1
[ 1202.130015][ T9396] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0
[ 1202.480377][ T9381] loop0: detected capacity change from 0 to 32768
[ 1202.520709][ T9371] loop3: detected capacity change from 0 to 32768
[ 1202.546184][ T9370] loop4: detected capacity change from 0 to 32768
[ 1202.567289][ T9395] loop1: detected capacity change from 0 to 32768
[ 1202.596892][ T9381] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor300 (9381)
executing program
[ 1202.658496][ T9371] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (9371)
[ 1202.658512][ T9381] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm
[ 1202.663758][ T9381] BTRFS info (device loop0): using free space tree
[ 1202.665688][ T9381] BTRFS info (device loop0): has skinny extents
[ 1202.717232][ T9370] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (9370)
[ 1202.767987][ T9395] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (9395)
[ 1202.829061][ T9381] BTRFS info (device loop0): enabling ssd optimizations
[ 1202.940636][ T9419] BTRFS info (device loop0): scrub: started on devid 1
[ 1203.005399][ T9419] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0
[ 1203.190259][ T9399] loop2: detected capacity change from 0 to 32768
executing program
[ 1203.285663][ T9399] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (9399)
[ 1203.343446][ T4063] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by udevd (4063)
executing program
executing program
executing program
[ 1203.757222][ T9424] loop3: detected capacity change from 0 to 32768
executing program
[ 1203.880840][ T9424] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm
[ 1203.883481][ T9424] BTRFS info (device loop3): using free space tree
[ 1203.885536][ T9424] BTRFS info (device loop3): has skinny extents
[ 1204.009838][ T9430] loop1: detected capacity change from 0 to 32768
[ 1204.011693][ T9428] loop4: detected capacity change from 0 to 32768
[ 1204.030292][ T9424] BTRFS info (device loop3): enabling ssd optimizations
[ 1204.099018][ T9430] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (9430)
[ 1204.126008][ T9454] BTRFS info (device loop3): scrub: started on devid 1
[ 1204.156703][ T9454] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0
[ 1204.169126][ T9428] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (9428)
[ 1204.227894][ T4063] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4063)
[ 1204.262167][ T4039] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4039)
[ 1204.435532][ T9432] loop0: detected capacity change from 0 to 32768
[ 1204.491096][ T9434] loop2: detected capacity change from 0 to 32768
executing program
executing program
[ 1204.560941][ T9432] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (9432)
[ 1204.612322][ T9434] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (9434)
[ 1204.650567][ T4039] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4039)
[ 1204.664983][ T4045] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4045)
executing program
executing program
[ 1205.040736][ T9459] loop1: detected capacity change from 0 to 32768
[ 1205.055126][ T9461] loop4: detected capacity change from 0 to 32768
executing program
[ 1205.139099][ T9459] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by syz-executor300 (9459)
[ 1205.181006][ T9459] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm
[ 1205.183604][ T9459] BTRFS info (device loop1): using free space tree
[ 1205.185606][ T9459] BTRFS info (device loop1): has skinny extents
[ 1205.188883][ T9461] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (9461)
[ 1205.270599][ T4039] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4039)
[ 1205.332222][ T9459] BTRFS info (device loop1): enabling ssd optimizations
[ 1205.441435][ T9490] BTRFS info (device loop1): scrub: started on devid 1
[ 1205.512802][ T9490] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0
[ 1205.554309][ T9469] loop3: detected capacity change from 0 to 32768
[ 1205.652247][ T9469] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (9469)
[ 1205.667950][ T4063] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4063)
[ 1205.694012][ T9465] loop0: detected capacity change from 0 to 32768
[ 1205.732317][ T9465] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (9465)
[ 1205.768318][ T4039] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4039)
executing program
executing program
[ 1205.961016][ T9467] loop2: detected capacity change from 0 to 32768
executing program
[ 1206.059619][ T9467] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (9467)
[ 1206.137432][ T4063] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by udevd (4063)
executing program
executing program
[ 1206.481350][ T9496] loop3: detected capacity change from 0 to 32768
[ 1206.503601][ T9496] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm
[ 1206.509545][ T9496] BTRFS info (device loop3): using free space tree
[ 1206.513841][ T9496] BTRFS info (device loop3): has skinny extents
[ 1206.630121][ T9496] BTRFS info (device loop3): enabling ssd optimizations
[ 1206.728715][ T9524] BTRFS info (device loop3): scrub: started on devid 1
[ 1206.745569][ T9498] loop0: detected capacity change from 0 to 32768
[ 1206.759689][ T9524] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0
[ 1206.768214][ T9495] loop4: detected capacity change from 0 to 32768
[ 1206.849132][ T9498] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (9498)
[ 1206.858810][ T9504] loop1: detected capacity change from 0 to 32768
[ 1206.919013][ T9495] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (9495)
[ 1206.928406][ T4063] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4063)
[ 1206.976779][ T9504] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (9504)
[ 1206.985132][ T4039] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4039)
[ 1206.999112][ T9502] loop2: detected capacity change from 0 to 32768
[ 1207.028910][ T4045] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4045)
[ 1207.069700][ T9502] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (9502)
[ 1207.157929][ T4044] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4044)
executing program
executing program
executing program
executing program
executing program
[ 1207.839501][ T9531] loop4: detected capacity change from 0 to 32768
[ 1207.863148][ T9531] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor300 (9531)
[ 1207.898532][ T9531] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm
[ 1207.900786][ T9531] BTRFS info (device loop4): using free space tree
[ 1207.902529][ T9531] BTRFS info (device loop4): has skinny extents
[ 1208.010774][ T9538] loop1: detected capacity change from 0 to 32768
[ 1208.045300][ T9532] loop0: detected capacity change from 0 to 32768
[ 1208.049371][ T9538] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (9538)
[ 1208.060592][ T4063] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4063)
[ 1208.091539][ T9531] BTRFS info (device loop4): enabling ssd optimizations
[ 1208.096883][ T9536] loop2: detected capacity change from 0 to 32768
[ 1208.126244][ T9535] loop3: detected capacity change from 0 to 32768
[ 1208.140218][ T9532] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (9532)
[ 1208.172715][ T9558] BTRFS info (device loop4): scrub: started on devid 1
[ 1208.184098][ T9558] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0
[ 1208.206645][ T9536] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (9536)
[ 1208.259133][ T9535] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (9535)
[ 1208.295658][ T4063] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4063)
[ 1208.305819][ T4044] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4044)
[ 1208.317878][ T4072] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4072)
executing program
executing program
executing program
executing program
[ 1209.182161][ T9566] loop2: detected capacity change from 0 to 32768
executing program
[ 1209.270552][ T9566] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor300 (9566)
[ 1209.288239][ T9566] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm
[ 1209.291862][ T9566] BTRFS info (device loop2): using free space tree
[ 1209.294746][ T9566] BTRFS info (device loop2): has skinny extents
[ 1209.302670][ T9568] loop3: detected capacity change from 0 to 32768
[ 1209.357625][ T9568] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (9568)
[ 1209.376548][ T4039] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4039)
[ 1209.416815][ T9566] BTRFS info (device loop2): enabling ssd optimizations
[ 1209.507601][ T9595] BTRFS info (device loop2): scrub: started on devid 1
[ 1209.592905][ T9595] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0
[ 1209.601481][ T9574] loop4: detected capacity change from 0 to 32768
[ 1209.620688][ T9570] loop1: detected capacity change from 0 to 32768
[ 1209.639924][ T9572] loop0: detected capacity change from 0 to 32768
executing program
[ 1209.685686][ T9574] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (9574)
[ 1209.691910][ T9572] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (9572)
[ 1209.739400][ T9570] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (9570)
[ 1209.778154][ T4063] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4063)
executing program
executing program
executing program
executing program
[ 1210.380148][ T9597] loop3: detected capacity change from 0 to 32768
[ 1210.397914][ T9597] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor300 (9597)
[ 1210.437967][ T9597] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm
[ 1210.440426][ T9597] BTRFS info (device loop3): using free space tree
[ 1210.442289][ T9597] BTRFS info (device loop3): has skinny extents
[ 1210.617880][ T9597] BTRFS info (device loop3): enabling ssd optimizations
[ 1210.632427][ T9600] loop4: detected capacity change from 0 to 32768
[ 1210.689810][ T9600] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (9600)
[ 1210.712166][ T9629] BTRFS info (device loop3): scrub: started on devid 1
[ 1210.752119][ T4345] ------------[ cut here ]------------
[ 1210.753970][ T4345] WARNING: CPU: 1 PID: 4345 at fs/btrfs/block-group.c:3487 btrfs_chunk_alloc+0x8f8/0xcdc
[ 1210.756478][ T4345] Modules linked in:
[ 1210.757453][ T4345] CPU: 1 PID: 4345 Comm: kworker/u4:6 Not tainted 5.15.159-syzkaller #0
[ 1210.759509][ T4345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 1210.762195][ T4345] Workqueue: events_unbound btrfs_async_reclaim_metadata_space
[ 1210.764223][ T4345] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[ 1210.766310][ T4345] pc : btrfs_chunk_alloc+0x8f8/0xcdc
[ 1210.767661][ T4345] lr : btrfs_chunk_alloc+0x8f8/0xcdc
[ 1210.769032][ T4345] sp : ffff80001d756660
[ 1210.770075][ T4345] x29: ffff80001d7566c0 x28: ffff0000e5181d10 x27: 0000000000000005
[ 1210.772215][ T4345] x26: ffffffffffffffe4 x25: ffff0000e5181d5b x24: ffff0000d6968868
[ 1210.774321][ T4345] x23: 00000000ffffffe4 x22: 1fffe0001ca303ad x21: ffff0000cc2b6000
[ 1210.776434][ T4345] x20: dfff800000000000 x19: ffff0000dbb15800 x18: 0000000000000001
[ 1210.778557][ T4345] x17: 0000000000000000 x16: ffff80001199c7e0 x15: 00000000ffffffff
[ 1210.780659][ T4345] x14: ffff0000c0a8d1c0 x13: 0000000000000001 x12: 0000000000000001
[ 1210.782732][ T4345] x11: 0000000000000000 x10: 0000000000000000 x9 : 8d5ef46ea7a10600
[ 1210.784849][ T4345] x8 : 8d5ef46ea7a10600 x7 : 0000000000000001 x6 : 0000000000000001
[ 1210.786939][ T4345] x5 : ffff80001d755dd8 x4 : ffff800014a2f7a0 x3 : ffff8000085501f8
[ 1210.789006][ T4345] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026
[ 1210.790994][ T4345] Call trace:
[ 1210.791852][ T4345]  btrfs_chunk_alloc+0x8f8/0xcdc
[ 1210.793161][ T4345]  find_free_extent+0x324c/0x44e8
[ 1210.794409][ T4345]  btrfs_reserve_extent+0x1b4/0x43c
[ 1210.795712][ T4345]  cow_file_range+0x4f0/0xb74
[ 1210.796963][ T4345]  btrfs_run_delalloc_range+0x314/0x12cc
[ 1210.798412][ T4345]  writepage_delalloc+0x1d4/0x434
[ 1210.799843][ T4345]  __extent_writepage+0x624/0xcbc
[ 1210.801124][ T4345]  extent_writepages+0x9b0/0x1268
[ 1210.802511][ T4345]  btrfs_writepages+0x28/0x38
[ 1210.803737][ T4345]  do_writepages+0x39c/0x5ec
[ 1210.804964][ T4345]  filemap_fdatawrite_wbc+0x1c8/0x228
[ 1210.806384][ T4345]  start_delalloc_inodes+0x630/0xa30
[ 1210.807778][ T4345]  btrfs_start_delalloc_roots+0x5e4/0x898
[ 1210.809264][ T4345]  flush_space+0x5b0/0xc94
[ 1210.810444][ T4345]  btrfs_async_reclaim_metadata_space+0x6c8/0x80c
[ 1210.812071][ T4345]  process_one_work+0x790/0x11b8
[ 1210.813326][ T4345]  worker_thread+0x910/0x1034
[ 1210.814502][ T4345]  kthread+0x37c/0x45c
[ 1210.815548][ T4345]  ret_from_fork+0x10/0x20
[ 1210.816702][ T4345] irq event stamp: 843318
[ 1210.817815][ T4345] hardirqs last  enabled at (843317): [<ffff80000832b458>] __up_console_sem+0xb4/0x100
[ 1210.817872][ T9606] loop2: detected capacity change from 0 to 32768
[ 1210.820444][ T4345] hardirqs last disabled at (843318): [<ffff800011997e6c>] el1_dbg+0x24/0x80
[ 1210.820491][ T4345] softirqs last  enabled at (842808): [<ffff8000080310b0>] local_bh_enable+0x10/0x34
[ 1210.827037][ T4345] softirqs last disabled at (842806): [<ffff80000803107c>] local_bh_disable+0x10/0x34
[ 1210.829601][ T4345] ---[ end trace 364f15148b362c87 ]---
[ 1210.879801][ T9606] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (9606)
[ 1210.935955][ T4345] BTRFS: error (device loop3) in do_chunk_alloc:3487: errno=-28 No space left
[ 1210.938668][ T4345] BTRFS info (device loop3): forced readonly
[ 1210.941042][ T4345] BTRFS: error (device loop3) in btrfs_create_pending_block_groups:2427: errno=-28 No space left
[ 1210.950512][ T9629] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0
executing program
[ 1211.357427][ T9604] loop1: detected capacity change from 0 to 32768
[ 1211.370092][ T9608] loop0: detected capacity change from 0 to 32768
[ 1211.375571][ T9604] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (9604)
executing program
[ 1211.397874][ T4063] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4063)
[ 1211.449575][ T9608] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (9608)
executing program
[ 1211.869810][ T9634] loop2: detected capacity change from 0 to 32768
executing program
executing program
[ 1211.958759][ T9634] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor300 (9634)
[ 1211.991532][ T9634] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm
[ 1211.996309][ T9634] BTRFS info (device loop2): using free space tree
[ 1212.010516][ T9634] BTRFS info (device loop2): has skinny extents
[ 1212.059793][ T9636] loop4: detected capacity change from 0 to 32768
[ 1212.115216][ T9634] BTRFS info (device loop2): enabling ssd optimizations
[ 1212.118763][ T9636] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (9636)
[ 1212.127562][ T4063] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4063)
[ 1212.219617][ T9638] loop3: detected capacity change from 0 to 32768
[ 1212.230509][ T9666] BTRFS info (device loop2): scrub: started on devid 1
[ 1212.279895][ T9666] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0
[ 1212.291231][ T9638] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (9638)
executing program
executing program
[ 1212.730369][ T9642] loop1: detected capacity change from 0 to 32768
[ 1212.754342][ T9642] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by syz-executor300 (9642)
[ 1212.779306][ T9642] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm
[ 1212.782847][ T9642] BTRFS info (device loop1): using free space tree
[ 1212.786930][ T9642] BTRFS info (device loop1): has skinny extents
executing program
[ 1212.840375][ T9668] loop4: detected capacity change from 0 to 32768
[ 1212.879875][ T9668] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (9668)
[ 1212.904720][ T9644] loop0: detected capacity change from 0 to 32768
[ 1212.954454][ T9642] BTRFS info (device loop1): enabling ssd optimizations
[ 1212.968085][ T9644] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (9644)
[ 1213.021418][ T4039] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4039)
[ 1213.035102][ T9694] BTRFS info (device loop1): scrub: started on devid 1
[ 1213.049775][ T9694] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0
[ 1213.052701][ T4045] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4045)
executing program
executing program
[ 1213.597851][ T9677] loop3: detected capacity change from 0 to 32768
[ 1213.657627][ T9698] loop0: detected capacity change from 0 to 32768
[ 1213.679199][ T9677] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor300 (9677)
[ 1213.704293][ T9671] loop2: detected capacity change from 0 to 32768
executing program
[ 1213.733866][ T9677] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm
[ 1213.736391][ T9677] BTRFS info (device loop3): using free space tree
[ 1213.739697][ T9698] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (9698)
[ 1213.742813][ T9677] BTRFS info (device loop3): has skinny extents
[ 1213.809304][ T9671] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (9671)
[ 1213.882094][ T9677] BTRFS info (device loop3): enabling ssd optimizations
[ 1213.963453][ T9700] loop4: detected capacity change from 0 to 32768
[ 1213.988905][ T9722] BTRFS info (device loop3): scrub: started on devid 1
[ 1213.998890][ T9722] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0
[ 1214.066274][ T9700] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (9700)
[ 1214.116583][ T4063] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4063)
executing program
executing program
executing program
[ 1214.638248][ T9702] loop1: detected capacity change from 0 to 32768
executing program
[ 1214.729239][ T9702] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by syz-executor300 (9702)
[ 1214.771792][ T9702] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm
[ 1214.774561][ T9702] BTRFS info (device loop1): using free space tree
[ 1214.776988][ T9702] BTRFS info (device loop1): has skinny extents
[ 1214.835638][ T9727] loop4: detected capacity change from 0 to 32768
[ 1214.882452][ T9702] BTRFS info (device loop1): enabling ssd optimizations
[ 1214.890376][ T9727] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (9727)
[ 1215.010851][ T9732] loop3: detected capacity change from 0 to 32768
[ 1215.015464][ T9754] BTRFS info (device loop1): scrub: started on devid 1
[ 1215.050274][ T9754] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0
[ 1215.096930][ T9732] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (9732)
[ 1215.138558][ T9734] loop2: detected capacity change from 0 to 32768
[ 1215.162009][ T4063] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4063)
[ 1215.246123][ T9734] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (9734)
[ 1215.452953][ T9731] loop0: detected capacity change from 0 to 32768
executing program
executing program
[ 1215.548984][ T9731] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (9731)
[ 1215.575223][ T4063] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4063)
executing program
executing program
executing program
[ 1216.110310][ T9760] loop4: detected capacity change from 0 to 32768
[ 1216.121025][ T9758] loop3: detected capacity change from 0 to 32768
[ 1216.138731][ T9760] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor300 (9760)
[ 1216.168229][ T9760] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm
[ 1216.170559][ T9760] BTRFS info (device loop4): using free space tree
[ 1216.172204][ T9760] BTRFS info (device loop4): has skinny extents
[ 1216.208936][ T9758] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (9758)
[ 1216.370086][ T9766] loop0: detected capacity change from 0 to 32768
[ 1216.390237][ T9764] loop2: detected capacity change from 0 to 32768
[ 1216.419584][ T9766] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (9766)
[ 1216.432460][ T4063] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4063)
[ 1216.435160][ T4039] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4039)
[ 1216.449692][ T9768] loop1: detected capacity change from 0 to 32768
[ 1216.455955][ T9760] BTRFS info (device loop4): enabling ssd optimizations
[ 1216.461211][ T9764] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (9764)
[ 1216.519678][ T9768] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (9768)
[ 1216.544143][ T9791] BTRFS info (device loop4): scrub: started on devid 1
[ 1216.600439][ T9791] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0
[ 1216.628487][ T4045] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4045)
executing program
executing program
executing program
executing program
executing program
[ 1217.421113][ T9803] loop4: detected capacity change from 0 to 32768
[ 1217.444177][ T9803] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor300 (9803)
[ 1217.458129][ T9795] loop3: detected capacity change from 0 to 32768
[ 1217.468845][ T9803] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm
[ 1217.474371][ T9803] BTRFS info (device loop4): using free space tree
[ 1217.476238][ T9797] loop1: detected capacity change from 0 to 32768
[ 1217.479014][ T9803] BTRFS info (device loop4): has skinny extents
[ 1217.520454][ T9797] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (9797)
[ 1217.565973][ T9799] loop2: detected capacity change from 0 to 32768
[ 1217.589657][ T9795] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (9795)
[ 1217.593543][ T4063] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4063)
[ 1217.621803][ T9803] BTRFS info (device loop4): enabling ssd optimizations
[ 1217.622459][ T9801] loop0: detected capacity change from 0 to 32768
[ 1217.638303][ T9799] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (9799)
[ 1217.705072][ T9824] BTRFS info (device loop4): scrub: started on devid 1
[ 1217.719239][ T9801] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (9801)
[ 1217.759032][ T9824] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0
[ 1217.836794][ T4044] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4044)
executing program
executing program
executing program
executing program
executing program
[ 1218.624267][ T9829] loop4: detected capacity change from 0 to 32768
[ 1218.697733][ T9832] loop0: detected capacity change from 0 to 32768
[ 1218.710755][ T9836] loop3: detected capacity change from 0 to 32768
[ 1218.733258][ T9829] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor300 (9829)
[ 1218.748390][ T9829] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm
[ 1218.759510][ T9829] BTRFS info (device loop4): using free space tree
[ 1218.769447][ T9832] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor300 (9832)
[ 1218.773767][ T9829] BTRFS info (device loop4): has skinny extents
[ 1218.780163][ T9838] loop2: detected capacity change from 0 to 32768
[ 1218.786087][ T9835] loop1: detected capacity change from 0 to 32768
[ 1218.820431][ T9836] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (9836)
[ 1218.862454][ T9829] BTRFS info (device loop4): enabling ssd optimizations
[ 1218.897444][ T9838] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (9838)
[ 1218.940966][ T9835] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (9835)
[ 1218.966340][ T9858] BTRFS info (device loop4): scrub: started on devid 1
[ 1219.031758][ T9858] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0
executing program
executing program
executing program
executing program
executing program
[ 1219.965418][ T9867] loop0: detected capacity change from 0 to 32768
[ 1220.039375][ T9865] loop3: detected capacity change from 0 to 32768
[ 1220.086166][ T9867] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor300 (9867)
[ 1220.096191][ T9867] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm
[ 1220.100003][ T9867] BTRFS info (device loop0): using free space tree
[ 1220.104179][ T9867] BTRFS info (device loop0): has skinny extents
[ 1220.130845][ T9865] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor300 (9865)
[ 1220.150753][ T4045] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4045)
[ 1220.218668][ T9872] loop1: detected capacity change from 0 to 32768
[ 1220.260957][ T9872] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor300 (9872)
[ 1220.268387][ T9867] BTRFS info (device loop0): enabling ssd optimizations
[ 1220.284948][ T9870] loop2: detected capacity change from 0 to 32768
[ 1220.395564][ T9895] BTRFS info (device loop0): scrub: started on devid 1
[ 1220.398005][ T9874] loop4: detected capacity change from 0 to 32768
[ 1220.412822][ T9895] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0
[ 1220.428939][ T9870] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor300 (9870)
executing program
[ 1220.482482][ T9874] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor300 (9874)
[ 1220.515629][ T4039] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4039)
executing program