rub: started on devid 1 [ 230.652230][ T4760] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4760) [ 230.756098][T10914] BTRFS info (device loop5): scrub: finished on devid 1 with status: 0 [ 230.771616][T10891] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (10891) [ 230.966612][T10916] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (10916) [ 231.191948][ T4295] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by udevd (4295) [ 231.325543][T10921] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm [ 231.329328][T10921] BTRFS info (device loop3): using free space tree [ 231.332799][T10921] BTRFS info (device loop3): has skinny extents 1970/01/01 00:03:51 executed programs: 1039 [ 231.621206][T10921] BTRFS info (device loop3): enabling ssd optimizations [ 231.742889][T10955] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (10955) [ 231.769689][T10959] BTRFS info (device loop3): scrub: started on devid 1 [ 231.864683][T10959] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0 [ 231.970317][T10932] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (10932) [ 232.159598][T10963] set_capacity_and_notify: 11 callbacks suppressed [ 232.159609][T10963] loop0: detected capacity change from 0 to 32768 [ 232.190753][T10963] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (10963) [ 232.313298][T10961] loop4: detected capacity change from 0 to 32768 [ 232.324681][T10961] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (10961) [ 232.343360][T10961] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 232.349506][T10961] BTRFS info (device loop4): using free space tree [ 232.352876][T10961] BTRFS info (device loop4): has skinny extents [ 232.603445][T10961] BTRFS info (device loop4): enabling ssd optimizations [ 232.759859][T10967] loop1: detected capacity change from 0 to 32768 [ 232.847053][T10967] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (10967) [ 232.869042][T11001] BTRFS info (device loop4): scrub: started on devid 1 [ 233.038197][T10998] loop0: detected capacity change from 0 to 32768 [ 233.044251][T10998] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (10998) [ 233.057668][T11001] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 233.153274][T10994] loop5: detected capacity change from 0 to 32768 [ 233.161364][T10994] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (10994) [ 233.208079][T10987] loop2: detected capacity change from 0 to 32768 [ 233.219320][T10987] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (10987) [ 233.510055][ T4820] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by udevd (4820) [ 233.582019][T11004] loop3: detected capacity change from 0 to 32768 [ 233.631832][T11004] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm [ 233.633219][T11004] BTRFS info (device loop3): using free space tree [ 233.634155][T11004] BTRFS info (device loop3): has skinny extents [ 233.644391][ T4295] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4295) [ 233.822856][T11021] loop0: detected capacity change from 0 to 32768 [ 233.826253][T11021] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (11021) [ 233.897139][T11004] BTRFS info (device loop3): enabling ssd optimizations [ 233.965280][T11011] loop4: detected capacity change from 0 to 32768 [ 233.993899][T11014] loop5: detected capacity change from 0 to 32768 [ 234.018636][T11038] BTRFS info (device loop3): scrub: started on devid 1 [ 234.039166][T11011] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (11011) [ 234.058920][T11014] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (11014) [ 234.063342][T11016] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (11016) [ 234.180208][T11038] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0 [ 234.496984][ T4761] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by udevd (4761) [ 234.680008][ T4760] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 11 /dev/loop3 scanned by udevd (4760) [ 235.945527][T11071] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm [ 235.947317][T11071] BTRFS info (device loop3): using free space tree [ 235.950214][T11071] BTRFS info (device loop3): has skinny extents [ 236.274372][T11071] BTRFS info (device loop3): enabling ssd optimizations [ 236.275830][T11075] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (11075) [ 236.377377][T11102] BTRFS info (device loop3): scrub: started on devid 1 1970/01/01 00:03:56 executed programs: 1070 [ 236.484245][T11102] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0 [ 236.658750][T11078] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (11078) [ 236.698787][T11096] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (11096) [ 236.922607][T11105] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (11105) [ 236.943848][T11105] BTRFS info (device loop5): using sha256 (sha256-ce) checksum algorithm [ 236.948469][T11105] BTRFS info (device loop5): using free space tree [ 236.951949][T11105] BTRFS info (device loop5): has skinny extents [ 236.972473][T11107] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (11107) [ 237.144125][T11109] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (11109) [ 237.231060][T11105] BTRFS info (device loop5): enabling ssd optimizations [ 237.334936][ T4820] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 11 scanned by udevd (4820) [ 237.342272][T11139] BTRFS info (device loop5): scrub: started on devid 1 [ 237.409323][T11139] BTRFS info (device loop5): scrub: finished on devid 1 with status: 0 [ 237.437839][ T4316] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4316) [ 237.745695][T11115] set_capacity_and_notify: 16 callbacks suppressed [ 237.745708][T11115] loop1: detected capacity change from 0 to 32768 [ 237.771562][T11115] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (11115) [ 237.944262][ T4295] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by udevd (4295) [ 237.981459][T11144] loop2: detected capacity change from 0 to 32768 [ 237.988116][T11145] loop3: detected capacity change from 0 to 32768 [ 237.997890][T11145] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (11145) [ 237.999947][T11144] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 238.001449][T11144] BTRFS info (device loop2): using free space tree [ 238.002575][T11144] BTRFS info (device loop2): has skinny extents [ 238.191715][T11151] loop4: detected capacity change from 0 to 32768 [ 238.233599][T11151] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (11151) [ 238.302602][T11144] BTRFS info (device loop2): enabling ssd optimizations [ 238.451094][T11177] BTRFS info (device loop2): scrub: started on devid 1 [ 238.584086][T11177] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 [ 238.619762][T11169] loop1: detected capacity change from 0 to 32768 [ 238.631238][T11169] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (11169) [ 239.093868][T11182] loop3: detected capacity change from 0 to 32768 [ 239.106418][T11182] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (11182) [ 239.123966][T11182] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm [ 239.133946][T11182] BTRFS info (device loop3): using free space tree [ 239.149931][T11182] BTRFS info (device loop3): has skinny extents [ 239.162150][T11180] loop0: detected capacity change from 0 to 32768 [ 239.179085][T11180] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (11180) [ 239.224910][T11189] loop4: detected capacity change from 0 to 32768 [ 239.233871][T11186] loop5: detected capacity change from 0 to 32768 [ 239.237198][T11186] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (11186) [ 239.244532][T11189] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (11189) [ 239.387760][T11182] BTRFS info (device loop3): enabling ssd optimizations [ 239.394464][T11194] loop1: detected capacity change from 0 to 32768 [ 239.407309][T11194] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (11194) [ 239.477671][T11212] BTRFS info (device loop3): scrub: started on devid 1 [ 239.563085][T11212] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0 [ 240.178635][T11221] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (11221) [ 240.225264][T11221] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 240.226891][T11221] BTRFS info (device loop4): using free space tree [ 240.228001][T11221] BTRFS info (device loop4): has skinny extents [ 240.305226][T11230] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (11230) [ 240.316038][T11226] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (11226) [ 240.479277][ T4761] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4761) [ 240.491351][T11221] BTRFS info (device loop4): enabling ssd optimizations [ 240.511562][T11227] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (11227) [ 240.516177][T11231] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (11231) [ 240.666475][T11253] BTRFS info (device loop4): scrub: started on devid 1 [ 240.777968][T11253] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 240.806935][ T4295] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4295) [ 240.936170][ T4760] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4760) [ 240.998128][ T4759] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by udevd (4759) [ 241.125517][T11257] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (11257) [ 241.151558][T11257] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 241.152977][T11257] BTRFS info (device loop0): using free space tree [ 241.153940][T11257] BTRFS info (device loop0): has skinny extents [ 241.247923][T11265] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (11265) [ 241.305037][T11263] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (11263) [ 241.311246][T11257] BTRFS info (device loop0): enabling ssd optimizations [ 241.357675][ T4761] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by udevd (4761) [ 241.401936][T11288] BTRFS info (device loop0): scrub: started on devid 1 [ 241.476655][T11267] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (11267) [ 241.486802][T11288] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 241.503363][T11261] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (11261) 1970/01/01 00:04:01 executed programs: 1098 [ 241.682220][T11270] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (11270) [ 242.111823][ T4820] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by udevd (4820) [ 242.790389][T11305] set_capacity_and_notify: 14 callbacks suppressed [ 242.790401][T11305] loop4: detected capacity change from 0 to 32768 [ 243.206157][T11318] loop2: detected capacity change from 0 to 32768 [ 243.262096][T11315] loop5: detected capacity change from 0 to 32768 [ 243.345088][T11321] loop1: detected capacity change from 0 to 32768 [ 243.593884][T11325] loop4: detected capacity change from 0 to 32768 [ 244.060779][T11332] loop3: detected capacity change from 0 to 32768 [ 244.205795][T11337] loop2: detected capacity change from 0 to 32768 [ 244.257452][T11336] loop5: detected capacity change from 0 to 32768 [ 244.285794][T11339] loop1: detected capacity change from 0 to 32768 [ 244.359568][T11341] loop0: detected capacity change from 0 to 32768 [ 244.373869][T11341] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 244.377738][T11341] BTRFS info (device loop0): using free space tree [ 244.381135][T11341] BTRFS info (device loop0): has skinny extents [ 244.467932][T11343] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (11343) [ 244.652734][T11341] BTRFS info (device loop0): enabling ssd optimizations [ 244.713587][T11370] BTRFS info (device loop0): scrub: started on devid 1 [ 244.888825][T11370] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 245.380669][T11365] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (11365) [ 245.395186][T11365] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm [ 245.401318][T11365] BTRFS info (device loop3): using free space tree [ 245.405805][T11365] BTRFS info (device loop3): has skinny extents [ 245.447710][T11372] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (11372) [ 245.457051][T11376] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (11376) [ 245.485564][T11374] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (11374) [ 245.532051][T11378] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (11378) [ 245.667693][T11365] BTRFS info (device loop3): enabling ssd optimizations [ 245.751472][T11403] BTRFS info (device loop3): scrub: started on devid 1 [ 245.769455][T11403] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0 [ 246.063708][ T4760] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4760) [ 246.083980][ T4295] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by udevd (4295) [ 246.275492][T11406] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (11406) [ 246.281471][T11406] BTRFS info (device loop5): using sha256 (sha256-ce) checksum algorithm [ 246.282907][T11406] BTRFS info (device loop5): using free space tree [ 246.283819][T11406] BTRFS info (device loop5): has skinny extents [ 246.449289][T11411] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (11411) [ 246.511326][T11406] BTRFS info (device loop5): enabling ssd optimizations 1970/01/01 00:04:06 executed programs: 1128 [ 246.636639][T11439] BTRFS info (device loop5): scrub: started on devid 1 [ 246.792689][T11439] BTRFS info (device loop5): scrub: finished on devid 1 with status: 0 [ 246.797476][T11413] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (11413) [ 247.022988][ T4759] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4759) [ 247.231379][ T4295] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 11 /dev/loop5 scanned by udevd (4295) [ 247.805140][T11458] set_capacity_and_notify: 13 callbacks suppressed [ 247.805153][T11458] loop3: detected capacity change from 0 to 32768 [ 248.172607][T11463] loop2: detected capacity change from 0 to 32768 [ 248.221939][T11466] loop1: detected capacity change from 0 to 32768 [ 248.386210][T11469] loop0: detected capacity change from 0 to 32768 [ 248.521623][T11471] loop4: detected capacity change from 0 to 32768 [ 248.671485][T11474] loop5: detected capacity change from 0 to 32768 [ 248.675547][T11474] BTRFS info (device loop5): using sha256 (sha256-ce) checksum algorithm [ 248.676995][T11474] BTRFS info (device loop5): using free space tree [ 248.678624][T11474] BTRFS info (device loop5): has skinny extents [ 248.759598][T11476] loop3: detected capacity change from 0 to 32768 [ 248.788911][T11476] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (11476) [ 248.943315][T11474] BTRFS info (device loop5): enabling ssd optimizations [ 248.971320][T11482] loop2: detected capacity change from 0 to 32768 [ 248.979748][T11482] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (11482) [ 249.088921][T11507] BTRFS info (device loop5): scrub: started on devid 1 [ 249.172315][T11508] loop4: detected capacity change from 0 to 32768 [ 249.190166][T11508] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (11508) [ 249.227801][T11507] BTRFS info (device loop5): scrub: finished on devid 1 with status: 0 [ 249.481062][T11498] loop1: detected capacity change from 0 to 32768 [ 249.491597][T11498] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (11498) [ 249.565212][T11504] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (11504) [ 249.874420][T11512] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (11512) [ 249.904867][T11512] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm [ 249.906319][T11512] BTRFS info (device loop3): using free space tree [ 249.907493][T11512] BTRFS info (device loop3): has skinny extents [ 249.936449][ T4760] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4760) [ 250.025535][T11516] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (11516) [ 250.227333][T11512] BTRFS info (device loop3): enabling ssd optimizations [ 250.267253][ T4759] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4759) [ 250.322513][T11547] BTRFS info (device loop3): scrub: started on devid 1 [ 250.374489][T11547] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0 [ 250.479995][T11522] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (11522) [ 250.520718][T11520] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (11520) [ 250.545044][T11526] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (11526) [ 250.556340][T11524] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (11524) [ 250.975344][ T4295] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by udevd (4295) [ 251.047941][T11549] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 251.052829][T11549] BTRFS info (device loop2): using free space tree [ 251.057373][T11549] BTRFS info (device loop2): has skinny extents [ 251.184081][T11560] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (11560) [ 251.390295][T11549] BTRFS info (device loop2): enabling ssd optimizations [ 251.407339][T11564] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (11564) [ 251.544421][T11562] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (11562) [ 251.567465][T11589] BTRFS info (device loop2): scrub: started on devid 1 [ 251.612467][ T4760] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4760) [ 251.768516][T11589] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 1970/01/01 00:04:11 executed programs: 1158 [ 252.399026][T11597] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (11597) [ 252.406000][T11597] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 252.421890][T11597] BTRFS info (device loop1): using free space tree [ 252.423094][T11597] BTRFS info (device loop1): has skinny extents [ 252.462037][T11595] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (11595) [ 252.474844][T11593] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (11593) [ 252.516780][T11599] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (11599) [ 252.640284][T11597] BTRFS info (device loop1): enabling ssd optimizations [ 252.768800][T11627] BTRFS info (device loop1): scrub: started on devid 1 [ 252.833507][T11608] set_capacity_and_notify: 15 callbacks suppressed [ 252.833517][T11608] loop3: detected capacity change from 0 to 32768 [ 252.849377][T11608] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (11608) [ 252.940032][T11627] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 [ 253.184240][ T4820] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4820) [ 253.266128][ T4316] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by udevd (4316) [ 253.514733][T11637] loop5: detected capacity change from 0 to 32768 [ 253.519821][T11633] loop4: detected capacity change from 0 to 32768 [ 253.546200][T11637] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (11637) [ 253.553994][T11633] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 253.555359][T11633] BTRFS info (device loop4): using free space tree [ 253.557943][T11633] BTRFS info (device loop4): has skinny extents [ 253.571946][T11639] loop2: detected capacity change from 0 to 32768 [ 253.580470][T11639] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (11639) [ 253.619952][T11641] loop3: detected capacity change from 0 to 32768 [ 253.623608][T11641] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (11641) [ 253.794286][T11633] BTRFS info (device loop4): enabling ssd optimizations [ 253.918854][T11668] BTRFS info (device loop4): scrub: started on devid 1 [ 253.926239][T11668] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 253.928880][ T2065] ieee802154 phy0 wpan0: encryption failed: -22 [ 253.929936][ T2065] ieee802154 phy1 wpan1: encryption failed: -22 [ 254.194557][ T4760] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4760) [ 254.271693][ T4759] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by udevd (4759) [ 254.664179][T11674] loop2: detected capacity change from 0 to 32768 [ 254.679868][T11674] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (11674) [ 254.696297][T11674] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 254.703831][T11674] BTRFS info (device loop2): using free space tree [ 254.710386][T11674] BTRFS info (device loop2): has skinny extents [ 254.776032][T11677] loop3: detected capacity change from 0 to 32768 [ 254.834775][T11677] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (11677) [ 254.838367][T11679] loop1: detected capacity change from 0 to 32768 [ 254.845074][T11679] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (11679) [ 254.942241][T11674] BTRFS info (device loop2): enabling ssd optimizations [ 255.012133][T11705] BTRFS info (device loop2): scrub: started on devid 1 [ 255.084467][T11705] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 [ 255.372897][T11708] loop5: detected capacity change from 0 to 32768 [ 255.380892][T11708] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (11708) [ 255.528730][T11701] loop0: detected capacity change from 0 to 32768 [ 255.541219][ T4313] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4313) [ 255.594423][T11701] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (11701) [ 255.605050][T11701] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 255.606642][T11701] BTRFS info (device loop0): using free space tree [ 255.612822][T11701] BTRFS info (device loop0): has skinny extents [ 255.913155][T11713] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (11713) [ 255.945511][T11701] BTRFS info (device loop0): enabling ssd optimizations [ 256.064800][T11716] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (11716) [ 256.105263][T11743] BTRFS info (device loop0): scrub: started on devid 1 [ 256.172802][T11743] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 256.354481][T11723] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (11723) [ 256.394645][ T4316] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4316) [ 256.633336][ T4295] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by udevd (4295) [ 256.706514][T11742] BTRFS info (device loop5): using sha256 (sha256-ce) checksum algorithm [ 256.708013][T11742] BTRFS info (device loop5): using free space tree [ 256.709010][T11742] BTRFS info (device loop5): has skinny extents [ 256.746449][T11747] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (11747) [ 256.762658][T11748] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (11748) 1970/01/01 00:04:16 executed programs: 1188 [ 257.002128][T11742] BTRFS info (device loop5): enabling ssd optimizations [ 257.152932][T11781] BTRFS info (device loop5): scrub: started on devid 1 [ 257.240126][T11754] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (11754) [ 257.255643][T11781] BTRFS info (device loop5): scrub: finished on devid 1 with status: 0 [ 257.462250][ T4820] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4820) [ 257.488448][ T4759] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4759) [ 257.800838][T11787] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (11787) [ 257.810724][T11787] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm [ 257.812205][T11787] BTRFS info (device loop3): using free space tree [ 257.813176][T11787] BTRFS info (device loop3): has skinny extents [ 257.889468][T11789] set_capacity_and_notify: 8 callbacks suppressed [ 257.889478][T11789] loop1: detected capacity change from 0 to 32768 [ 257.907195][T11789] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (11789) [ 258.003635][T11787] BTRFS info (device loop3): enabling ssd optimizations [ 258.023463][T11791] loop2: detected capacity change from 0 to 32768 [ 258.042794][T11791] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (11791) [ 258.117780][T11819] BTRFS info (device loop3): scrub: started on devid 1 [ 258.234545][T11798] loop4: detected capacity change from 0 to 32768 [ 258.237237][T11798] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (11798) [ 258.276021][T11819] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0 [ 258.394001][T11823] loop1: detected capacity change from 0 to 32768 [ 258.397843][T11823] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (11823) [ 258.542099][T11810] loop0: detected capacity change from 0 to 32768 [ 258.578402][T11810] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (11810) [ 258.590946][T11810] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 258.592326][T11810] BTRFS info (device loop0): using free space tree [ 258.593270][T11810] BTRFS info (device loop0): has skinny extents [ 258.704256][ T4820] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4820) [ 258.933551][T11810] BTRFS info (device loop0): enabling ssd optimizations [ 259.038650][T11856] BTRFS info (device loop0): scrub: started on devid 1 [ 259.124259][T11855] loop1: detected capacity change from 0 to 32768 [ 259.137771][T11855] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (11855) [ 259.185528][T11838] loop3: detected capacity change from 0 to 32768 [ 259.192376][T11838] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (11838) [ 259.192819][T11856] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 259.243954][T11828] loop5: detected capacity change from 0 to 32768 [ 259.263959][T11828] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (11828) [ 259.546004][T11851] loop4: detected capacity change from 0 to 32768 [ 259.586422][T11851] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (11851) [ 259.596127][T11851] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 259.597761][T11851] BTRFS info (device loop4): using free space tree [ 259.604120][T11851] BTRFS info (device loop4): has skinny extents [ 259.740938][T11859] loop2: detected capacity change from 0 to 32768 [ 259.747358][T11859] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (11859) [ 259.823067][T11851] BTRFS info (device loop4): enabling ssd optimizations [ 259.991540][T11887] BTRFS info (device loop4): scrub: started on devid 1 [ 260.145771][T11887] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 260.256839][T11893] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (11893) [ 260.312562][T11879] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (11879) [ 260.323334][T11865] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (11865) [ 260.353350][T11869] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (11869) [ 260.629655][ T4820] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by udevd (4820) [ 260.675268][T11891] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 260.676755][T11891] BTRFS info (device loop1): using free space tree [ 260.679404][T11891] BTRFS info (device loop1): has skinny extents [ 260.841286][ T4760] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4760) [ 260.953576][T11891] BTRFS info (device loop1): enabling ssd optimizations [ 261.097091][T11930] BTRFS info (device loop1): scrub: started on devid 1 [ 261.194710][T11930] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 [ 261.202170][ T4761] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by udevd (4761) [ 261.374837][T11909] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (11909) [ 261.448832][T11916] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (11916) [ 261.712208][T11928] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (11928) [ 261.716609][T11932] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (11932) [ 261.725321][T11928] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 261.726657][T11928] BTRFS info (device loop2): using free space tree [ 261.733904][T11928] BTRFS info (device loop2): has skinny extents [ 261.788459][ T4760] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4760) [ 261.937804][T11947] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (11947) [ 261.954549][T11928] BTRFS info (device loop2): enabling ssd optimizations [ 261.978185][ T4759] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4759) 1970/01/01 00:04:22 executed programs: 1217 [ 262.046761][T11964] BTRFS info (device loop2): scrub: started on devid 1 [ 262.172355][T11964] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 [ 262.267153][T11936] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (11936) [ 262.459336][T11943] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (11943) [ 262.467905][T11943] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 262.469283][T11943] BTRFS info (device loop0): using free space tree [ 262.470211][T11943] BTRFS info (device loop0): has skinny extents [ 262.571142][T11963] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (11963) [ 262.703104][T11943] BTRFS info (device loop0): enabling ssd optimizations [ 262.797639][T11943] BTRFS info (device loop0): scrub: started on devid 1 [ 262.828228][T11943] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 262.880658][T11966] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (11966) [ 262.910854][T11968] set_capacity_and_notify: 14 callbacks suppressed [ 262.910864][T11968] loop5: detected capacity change from 0 to 32768 [ 262.958428][T11968] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (11968) [ 263.177658][T11998] loop1: detected capacity change from 0 to 32768 [ 263.194115][T11998] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (11998) [ 263.437763][T11993] loop4: detected capacity change from 0 to 32768 [ 263.443953][T11993] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (11993) [ 263.471642][T11993] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 263.473050][T11993] BTRFS info (device loop4): using free space tree [ 263.473977][T11993] BTRFS info (device loop4): has skinny extents [ 263.639185][T12008] loop5: detected capacity change from 0 to 32768 [ 263.642667][T12008] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (12008) [ 263.705362][T11993] BTRFS info (device loop4): enabling ssd optimizations [ 263.769221][T12003] loop0: detected capacity change from 0 to 32768 [ 263.808810][T12005] loop2: detected capacity change from 0 to 32768 [ 263.812615][T12003] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (12003) [ 263.831158][T12031] BTRFS info (device loop4): scrub: started on devid 1 [ 263.843324][T12005] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12005) [ 263.920953][T12031] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 264.004387][T12010] loop3: detected capacity change from 0 to 32768 [ 264.033257][T12010] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (12010) [ 264.267737][ T4761] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by udevd (4761) [ 264.453515][T12035] loop1: detected capacity change from 0 to 32768 [ 264.488356][T12035] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 264.489834][T12035] BTRFS info (device loop1): using free space tree [ 264.490943][T12035] BTRFS info (device loop1): has skinny extents [ 264.641951][T12045] loop2: detected capacity change from 0 to 32768 [ 264.644984][T12045] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12045) [ 264.707612][T12035] BTRFS info (device loop1): enabling ssd optimizations [ 264.756627][T12041] loop4: detected capacity change from 0 to 32768 [ 264.778031][T12041] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (12041) [ 264.825488][T12047] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (12047) [ 264.852930][T12069] BTRFS info (device loop1): scrub: started on devid 1 [ 264.942901][T12044] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (12044) [ 264.982472][T12069] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 [ 264.987171][ T4761] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4761) [ 265.608017][T12078] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (12078) [ 265.624369][T12078] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 265.625861][T12078] BTRFS info (device loop4): using free space tree [ 265.626802][T12078] BTRFS info (device loop4): has skinny extents [ 265.782892][T12082] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (12082) [ 265.850025][T12076] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (12076) [ 265.872873][T12080] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12080) [ 265.900441][T12091] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (12091) [ 265.938895][T12078] BTRFS info (device loop4): enabling ssd optimizations [ 266.047034][T12112] BTRFS info (device loop4): scrub: started on devid 1 [ 266.105882][T12085] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (12085) [ 266.163589][T12112] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 266.173332][ T4820] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by udevd (4820) [ 266.346071][ T4295] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4295) [ 266.417996][ T4759] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4759) [ 266.419814][ T4760] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4760) [ 266.716539][T12117] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (12117) [ 266.728263][T12117] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 266.729626][T12117] BTRFS info (device loop0): using free space tree [ 266.730653][T12117] BTRFS info (device loop0): has skinny extents [ 266.752018][T12121] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (12121) [ 266.757351][T12120] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12120) [ 266.852286][T12123] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (12123) [ 266.884893][T12125] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (12125) [ 266.963928][T12117] BTRFS info (device loop0): enabling ssd optimizations [ 267.074225][T12148] BTRFS info (device loop0): scrub: started on devid 1 1970/01/01 00:04:27 executed programs: 1244 [ 267.192921][T12148] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 267.371798][T12132] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (12132) [ 267.479046][T12151] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (12151) [ 267.710229][T12156] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (12156) [ 267.714905][T12156] BTRFS info (device loop5): using sha256 (sha256-ce) checksum algorithm [ 267.719443][T12154] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12154) [ 267.728991][T12156] BTRFS info (device loop5): using free space tree [ 267.735851][T12156] BTRFS info (device loop5): has skinny extents [ 267.865755][T12158] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (12158) [ 267.869897][ T4759] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4759) [ 267.987993][T12156] BTRFS info (device loop5): enabling ssd optimizations [ 268.069318][T12185] BTRFS info (device loop5): scrub: started on devid 1 [ 268.146532][T12185] BTRFS info (device loop5): scrub: finished on devid 1 with status: 0 [ 268.250220][T12163] set_capacity_and_notify: 18 callbacks suppressed [ 268.250229][T12163] loop0: detected capacity change from 0 to 32768 [ 268.267657][T12163] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (12163) [ 268.425592][T12189] loop2: detected capacity change from 0 to 32768 [ 268.435083][T12189] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12189) [ 268.496640][T12168] loop4: detected capacity change from 0 to 32768 [ 268.510299][T12168] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (12168) [ 268.529143][T12168] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 268.544491][T12168] BTRFS info (device loop4): using free space tree [ 268.551594][T12168] BTRFS info (device loop4): has skinny extents [ 268.629799][ T4759] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4759) [ 268.651780][T12187] loop1: detected capacity change from 0 to 32768 [ 268.679419][T12187] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (12187) [ 268.863231][T12168] BTRFS info (device loop4): enabling ssd optimizations [ 268.941360][T12191] loop3: detected capacity change from 0 to 32768 [ 268.963796][T12191] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (12191) [ 269.084692][T12221] BTRFS info (device loop4): scrub: started on devid 1 [ 269.176898][T12221] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 269.211943][T12213] loop0: detected capacity change from 0 to 32768 [ 269.221319][T12213] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (12213) [ 269.638371][T12225] loop1: detected capacity change from 0 to 32768 [ 269.653928][T12225] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (12225) [ 269.664760][T12223] loop2: detected capacity change from 0 to 32768 [ 269.671587][T12225] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 269.673049][T12225] BTRFS info (device loop1): using free space tree [ 269.673998][T12225] BTRFS info (device loop1): has skinny extents [ 269.699284][T12223] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12223) [ 269.813225][T12228] loop3: detected capacity change from 0 to 32768 [ 269.820883][T12228] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (12228) [ 270.037490][T12247] loop5: detected capacity change from 0 to 32768 [ 270.042237][T12225] BTRFS info (device loop1): enabling ssd optimizations [ 270.043362][T12247] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (12247) [ 270.143128][ T4316] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4316) [ 270.179772][T12258] BTRFS info (device loop1): scrub: started on devid 1 [ 270.219991][T12258] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 [ 270.284052][T12234] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (12234) [ 270.520947][T12261] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12261) [ 270.967943][T12267] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (12267) [ 270.975810][T12267] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 270.977289][T12267] BTRFS info (device loop4): using free space tree [ 270.979085][T12265] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (12265) [ 270.984385][T12267] BTRFS info (device loop4): has skinny extents [ 271.080691][T12270] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (12270) [ 271.185482][T12273] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (12273) [ 271.215754][T12267] BTRFS info (device loop4): enabling ssd optimizations [ 271.282023][T12300] BTRFS info (device loop4): scrub: started on devid 1 [ 271.322777][T12300] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 271.537759][T12275] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (12275) [ 271.644203][T12292] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (12292) [ 271.658834][T12292] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 271.660408][T12292] BTRFS info (device loop2): using free space tree [ 271.661391][T12292] BTRFS info (device loop2): has skinny extents [ 271.693931][ T4759] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4759) [ 271.728751][T12299] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (12299) [ 271.861536][T12292] BTRFS info (device loop2): enabling ssd optimizations [ 271.895760][T12306] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (12306) [ 272.011831][T12303] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (12303) [ 272.021312][ T4761] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 19 scanned by udevd (4761) [ 272.038292][T12328] BTRFS info (device loop2): scrub: started on devid 1 1970/01/01 00:04:32 executed programs: 1273 [ 272.195741][T12328] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 [ 272.325082][T12316] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (12316) [ 272.705838][T12334] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (12334) [ 272.709711][T12336] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (12336) [ 272.809769][T12339] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (12339) [ 272.822520][T12339] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 272.827432][T12339] BTRFS info (device loop0): using free space tree [ 272.835927][T12339] BTRFS info (device loop0): has skinny extents [ 272.931339][T12341] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (12341) [ 272.990712][ T4820] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4820) [ 273.152989][T12339] BTRFS info (device loop0): enabling ssd optimizations [ 273.227321][T12350] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12350) [ 273.312912][T12373] BTRFS info (device loop0): scrub: started on devid 1 [ 273.486429][T12373] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 273.505452][T12346] set_capacity_and_notify: 17 callbacks suppressed [ 273.505461][T12346] loop4: detected capacity change from 0 to 32768 [ 273.516744][T12346] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (12346) [ 273.692369][T12365] loop3: detected capacity change from 0 to 32768 [ 273.703808][T12365] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (12365) [ 273.735388][T12369] loop5: detected capacity change from 0 to 32768 [ 273.824598][T12369] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (12369) [ 273.924670][ T4759] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by udevd (4759) [ 273.929287][T12375] loop1: detected capacity change from 0 to 32768 [ 273.993609][T12375] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 273.995181][T12375] BTRFS info (device loop1): using free space tree [ 273.996290][T12375] BTRFS info (device loop1): has skinny extents [ 274.040505][ T4820] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4820) [ 274.267254][T12375] BTRFS info (device loop1): enabling ssd optimizations [ 274.293910][T12383] loop2: detected capacity change from 0 to 32768 [ 274.326289][T12383] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12383) [ 274.352045][T12392] loop3: detected capacity change from 0 to 32768 [ 274.357961][T12392] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (12392) [ 274.375536][ T4295] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by udevd (4295) [ 274.448007][T12386] loop0: detected capacity change from 0 to 32768 [ 274.482636][T12386] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (12386) [ 274.495214][T12413] BTRFS info (device loop1): scrub: started on devid 1 [ 274.669703][T12413] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 [ 274.925027][ T4761] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by udevd (4761) [ 275.117598][T12418] loop4: detected capacity change from 0 to 32768 [ 275.139152][T12418] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 275.140653][T12418] BTRFS info (device loop4): using free space tree [ 275.144089][T12418] BTRFS info (device loop4): has skinny extents [ 275.279322][T12423] loop1: detected capacity change from 0 to 32768 [ 275.288007][T12423] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (12423) [ 275.383240][T12421] loop0: detected capacity change from 0 to 32768 [ 275.387416][T12421] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (12421) [ 275.434829][T12418] BTRFS info (device loop4): enabling ssd optimizations [ 275.465527][T12425] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12425) [ 275.493543][T12428] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (12428) [ 275.617041][T12455] BTRFS info (device loop4): scrub: started on devid 1 [ 275.713226][T12454] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (12454) [ 275.725065][T12455] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 275.745410][T12430] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (12430) [ 275.916408][ T4316] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4316) [ 276.175566][ T4295] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop5 scanned by udevd (4295) [ 276.346052][T12460] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 276.351024][T12460] BTRFS info (device loop2): using free space tree [ 276.356757][T12460] BTRFS info (device loop2): has skinny extents [ 276.382342][T12462] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (12462) [ 276.389686][T12464] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (12464) [ 276.596176][T12460] BTRFS info (device loop2): enabling ssd optimizations [ 276.758839][T12495] BTRFS info (device loop2): scrub: started on devid 1 [ 276.793367][T12495] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 [ 276.821871][T12471] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (12471) 1970/01/01 00:04:37 executed programs: 1305 [ 277.356965][T12500] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (12500) [ 277.373741][T12500] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm [ 277.375300][T12500] BTRFS info (device loop3): using free space tree [ 277.376498][T12500] BTRFS info (device loop3): has skinny extents [ 277.392138][T12502] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (12502) [ 277.514850][T12507] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (12507) [ 277.599563][T12504] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (12504) [ 277.713559][T12500] BTRFS info (device loop3): enabling ssd optimizations [ 277.821523][T12534] BTRFS info (device loop3): scrub: started on devid 1 [ 277.885821][T12534] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0 [ 277.997196][T12509] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12509) [ 278.467633][T12539] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (12539) [ 278.484545][T12539] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 278.486138][T12539] BTRFS info (device loop1): using free space tree [ 278.491795][T12539] BTRFS info (device loop1): has skinny extents [ 278.515212][T12537] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (12537) [ 278.613055][T12542] set_capacity_and_notify: 15 callbacks suppressed [ 278.613065][T12542] loop5: detected capacity change from 0 to 32768 [ 278.635210][T12542] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (12542) [ 278.713332][T12544] loop3: detected capacity change from 0 to 32768 [ 278.735522][T12544] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (12544) [ 278.836135][T12539] BTRFS info (device loop1): enabling ssd optimizations [ 278.945891][T12574] BTRFS info (device loop1): scrub: started on devid 1 [ 278.972140][ T4316] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4316) [ 279.043479][T12556] loop4: detected capacity change from 0 to 32768 [ 279.063981][T12556] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (12556) [ 279.086201][T12574] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 [ 279.142022][T12547] loop2: detected capacity change from 0 to 32768 [ 279.152732][T12547] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12547) [ 279.229190][ T4760] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by udevd (4760) [ 279.348806][ T4820] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4820) [ 279.506708][ T4295] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4295) [ 279.575604][T12576] loop3: detected capacity change from 0 to 32768 [ 279.576224][T12578] loop5: detected capacity change from 0 to 32768 [ 279.587999][T12578] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (12578) [ 279.602130][T12576] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (12576) [ 279.605058][T12578] BTRFS info (device loop5): using sha256 (sha256-ce) checksum algorithm [ 279.606429][T12578] BTRFS info (device loop5): using free space tree [ 279.607360][T12578] BTRFS info (device loop5): has skinny extents [ 279.635308][ T4759] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4759) [ 279.838764][T12578] BTRFS info (device loop5): enabling ssd optimizations [ 279.934542][T12610] BTRFS info (device loop5): scrub: started on devid 1 [ 280.023196][T12610] BTRFS info (device loop5): scrub: finished on devid 1 with status: 0 [ 280.147853][T12613] loop1: detected capacity change from 0 to 32768 [ 280.152004][T12586] loop4: detected capacity change from 0 to 32768 [ 280.153681][T12613] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (12613) [ 280.171023][T12586] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (12586) [ 280.478112][T12606] loop0: detected capacity change from 0 to 32768 [ 280.505490][T12606] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (12606) [ 280.521486][T12606] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 280.527842][T12606] BTRFS info (device loop0): using free space tree [ 280.532603][T12606] BTRFS info (device loop0): has skinny extents [ 280.592940][T12616] loop3: detected capacity change from 0 to 32768 [ 280.596117][T12616] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (12616) [ 280.772875][T12629] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (12629) [ 280.814923][T12606] BTRFS info (device loop0): enabling ssd optimizations [ 280.835702][T12621] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12621) [ 280.949313][ T4820] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 11 scanned by udevd (4820) [ 281.009012][T12645] BTRFS info (device loop0): scrub: started on devid 1 [ 281.147675][T12645] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 281.157974][T12647] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (12647) [ 281.517258][ T4761] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by udevd (4761) [ 281.703680][T12652] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm [ 281.710303][T12652] BTRFS info (device loop3): using free space tree [ 281.714851][T12652] BTRFS info (device loop3): has skinny extents [ 281.793715][T12657] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12657) [ 281.947349][T12660] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (12660) [ 281.959271][T12664] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (12664) [ 282.004378][T12652] BTRFS info (device loop3): enabling ssd optimizations [ 282.026786][T12663] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (12663) [ 282.101741][T12666] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (12666) [ 282.135320][T12686] BTRFS info (device loop3): scrub: started on devid 1 [ 282.209684][T12686] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0 1970/01/01 00:04:42 executed programs: 1332 [ 282.676948][ T4316] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by udevd (4316) [ 282.829171][T12694] BTRFS info (device loop5): using sha256 (sha256-ce) checksum algorithm [ 282.830676][T12694] BTRFS info (device loop5): using free space tree [ 282.831633][T12694] BTRFS info (device loop5): has skinny extents [ 282.909636][T12700] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (12700) [ 282.916285][T12699] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (12699) [ 283.075610][T12694] BTRFS info (device loop5): enabling ssd optimizations [ 283.173609][T12729] BTRFS info (device loop5): scrub: started on devid 1 [ 283.266232][T12729] BTRFS info (device loop5): scrub: finished on devid 1 with status: 0 [ 283.299956][T12703] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12703) [ 283.663817][ T4761] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4761) [ 283.834050][ T4760] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by udevd (4760) [ 283.932337][T12735] set_capacity_and_notify: 13 callbacks suppressed [ 283.932351][T12735] loop1: detected capacity change from 0 to 32768 [ 283.940661][T12739] loop0: detected capacity change from 0 to 32768 [ 283.944397][T12735] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 283.945941][T12735] BTRFS info (device loop1): using free space tree [ 283.946885][T12735] BTRFS info (device loop1): has skinny extents [ 283.950248][T12741] loop3: detected capacity change from 0 to 32768 [ 283.958325][T12741] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (12741) [ 283.961205][T12739] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (12739) [ 284.128572][T12735] BTRFS info (device loop1): enabling ssd optimizations [ 284.226274][T12768] BTRFS info (device loop1): scrub: started on devid 1 [ 284.344407][T12768] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 [ 284.555991][ T4295] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by udevd (4295) [ 284.652964][T12747] loop5: detected capacity change from 0 to 32768 [ 284.968656][T12775] loop0: detected capacity change from 0 to 32768 [ 284.980350][T12776] loop4: detected capacity change from 0 to 32768 [ 285.176681][T12782] loop2: detected capacity change from 0 to 32768 [ 285.534190][T12785] loop5: detected capacity change from 0 to 32768 [ 285.764964][T12792] loop0: detected capacity change from 0 to 32768 [ 285.779705][T12795] loop3: detected capacity change from 0 to 32768 [ 285.892671][T12798] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 285.896463][T12798] BTRFS info (device loop1): using free space tree [ 285.932904][T12798] BTRFS info (device loop1): has skinny extents [ 286.130648][T12810] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (12810) [ 286.179066][T12798] BTRFS info (device loop1): enabling ssd optimizations [ 286.286549][T12800] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12800) [ 286.288837][T12826] BTRFS info (device loop1): scrub: started on devid 1 [ 286.395989][ T4760] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by udevd (4760) [ 286.409694][T12826] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 [ 286.635287][T12828] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (12828) [ 286.659156][T12830] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (12830) [ 286.833830][ T4759] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4759) [ 286.917503][T12832] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (12832) [ 287.106881][T12837] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12837) [ 287.182880][T12839] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (12839) [ 287.197515][T12839] BTRFS info (device loop5): using sha256 (sha256-ce) checksum algorithm [ 287.202750][T12839] BTRFS info (device loop5): using free space tree [ 287.207249][T12839] BTRFS info (device loop5): has skinny extents [ 287.497384][T12839] BTRFS info (device loop5): enabling ssd optimizations [ 287.584824][ T4316] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4316) 1970/01/01 00:04:47 executed programs: 1366 [ 287.642010][T12869] BTRFS info (device loop5): scrub: started on devid 1 [ 287.755004][T12869] BTRFS info (device loop5): scrub: finished on devid 1 with status: 0 [ 287.799145][ T4820] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4820) [ 287.842631][T12846] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (12846) [ 287.854653][T12853] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (12853) [ 288.302041][T12875] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (12875) [ 288.312173][T12875] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 288.313532][T12875] BTRFS info (device loop2): using free space tree [ 288.314567][T12875] BTRFS info (device loop2): has skinny extents [ 288.319072][ T4295] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4295) [ 288.448450][T12879] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (12879) [ 288.571284][T12875] BTRFS info (device loop2): enabling ssd optimizations [ 288.735825][T12882] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (12882) [ 288.751451][T12887] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (12887) [ 288.764020][T12908] BTRFS info (device loop2): scrub: started on devid 1 [ 288.841518][T12885] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (12885) [ 288.862033][T12908] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 [ 289.463740][T12912] set_capacity_and_notify: 16 callbacks suppressed [ 289.463749][T12912] loop0: detected capacity change from 0 to 32768 [ 289.486042][T12912] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (12912) [ 289.501157][T12915] loop3: detected capacity change from 0 to 32768 [ 289.506351][T12912] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 289.507778][T12912] BTRFS info (device loop0): using free space tree [ 289.508703][T12912] BTRFS info (device loop0): has skinny extents [ 289.518954][T12915] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (12915) [ 289.590691][T12924] loop4: detected capacity change from 0 to 32768 [ 289.596336][T12924] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (12924) [ 289.632387][T12919] loop1: detected capacity change from 0 to 32768 [ 289.638174][T12919] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (12919) [ 289.827000][T12912] BTRFS info (device loop0): enabling ssd optimizations [ 289.857156][T12921] loop5: detected capacity change from 0 to 32768 [ 289.886122][T12921] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (12921) [ 289.991290][T12947] BTRFS info (device loop0): scrub: started on devid 1 [ 290.030120][T12952] loop3: detected capacity change from 0 to 32768 [ 290.032961][T12952] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (12952) [ 290.135405][T12947] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 290.477673][T12951] loop2: detected capacity change from 0 to 32768 [ 290.486748][T12951] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12951) [ 290.658962][T12956] loop1: detected capacity change from 0 to 32768 [ 290.676077][T12956] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (12956) [ 290.695889][T12956] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 290.704724][T12956] BTRFS info (device loop1): using free space tree [ 290.707299][T12958] loop4: detected capacity change from 0 to 32768 [ 290.710930][T12956] BTRFS info (device loop1): has skinny extents [ 290.716416][T12958] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (12958) [ 290.855829][ T4760] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4760) [ 290.932384][T12956] BTRFS info (device loop1): enabling ssd optimizations [ 290.939393][T12962] loop5: detected capacity change from 0 to 32768 [ 290.956646][T12962] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (12962) [ 291.113612][T12993] BTRFS info (device loop1): scrub: started on devid 1 [ 291.260121][T12965] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (12965) [ 291.295065][T12993] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 [ 291.402278][T12985] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12985) [ 291.421249][T12972] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (12972) [ 291.516477][ T4820] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4820) [ 291.781389][ T4760] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by udevd (4760) [ 291.941432][T12998] BTRFS info (device loop5): using sha256 (sha256-ce) checksum algorithm [ 291.946554][T12998] BTRFS info (device loop5): using free space tree [ 291.950796][T12998] BTRFS info (device loop5): has skinny extents [ 292.155975][T13005] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (13005) [ 292.180768][T13007] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (13007) [ 292.183568][T13002] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (13002) [ 292.223987][T12998] BTRFS info (device loop5): enabling ssd optimizations [ 292.301767][ T4761] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4761) [ 292.312932][T13032] BTRFS info (device loop5): scrub: started on devid 1 [ 292.349075][T13032] BTRFS info (device loop5): scrub: finished on devid 1 with status: 0 [ 292.403984][T13010] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (13010) [ 292.540829][T13011] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (13011) 1970/01/01 00:04:52 executed programs: 1396 [ 293.115822][T13036] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (13036) [ 293.133038][T13036] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 293.141595][T13036] BTRFS info (device loop1): using free space tree [ 293.144697][T13036] BTRFS info (device loop1): has skinny extents [ 293.159653][T13040] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (13040) [ 293.163181][T13044] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (13044) [ 293.250668][T13047] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (13047) [ 293.447309][T13036] BTRFS info (device loop1): enabling ssd optimizations [ 293.520962][T13049] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (13049) [ 293.535316][T13072] BTRFS info (device loop1): scrub: started on devid 1 [ 293.589614][ T4759] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4759) [ 293.699253][T13072] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 [ 293.973318][T13074] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (13074) [ 293.983178][T13074] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 293.984610][T13074] BTRFS info (device loop0): using free space tree [ 293.985562][T13074] BTRFS info (device loop0): has skinny extents [ 294.228672][T13074] BTRFS info (device loop0): enabling ssd optimizations [ 294.281394][T13078] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (13078) [ 294.315008][T13079] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (13079) [ 294.375324][T13084] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (13084) [ 294.422300][T13107] BTRFS info (device loop0): scrub: started on devid 1 [ 294.426118][T13082] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (13082) [ 294.434219][T13086] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (13086) [ 294.554743][T13107] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 294.622340][ T4761] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by udevd (4761) [ 295.229732][T13114] set_capacity_and_notify: 20 callbacks suppressed [ 295.229742][T13114] loop5: detected capacity change from 0 to 32768 [ 295.233901][T13116] loop4: detected capacity change from 0 to 32768 [ 295.247225][T13114] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (13114) [ 295.262356][T13116] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (13116) [ 295.268087][T13114] BTRFS info (device loop5): using sha256 (sha256-ce) checksum algorithm [ 295.269514][T13114] BTRFS info (device loop5): using free space tree [ 295.270529][T13114] BTRFS info (device loop5): has skinny extents [ 295.279773][T13118] loop3: detected capacity change from 0 to 32768 [ 295.293310][T13118] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (13118) [ 295.386504][T13120] loop2: detected capacity change from 0 to 32768 [ 295.410841][T13120] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (13120) [ 295.423819][ T4295] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4295) [ 295.435228][ T4761] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4761) [ 295.445411][T13122] loop1: detected capacity change from 0 to 32768 [ 295.464271][T13122] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (13122) [ 295.538585][T13114] BTRFS info (device loop5): enabling ssd optimizations [ 295.622649][T13149] BTRFS info (device loop5): scrub: started on devid 1 [ 295.636552][T13124] loop0: detected capacity change from 0 to 32768 [ 295.707240][T13124] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (13124) [ 295.766978][T13149] BTRFS info (device loop5): scrub: finished on devid 1 with status: 0 [ 295.973369][ T4316] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4316) [ 296.082997][ T4760] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4760) [ 296.114686][ T4759] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4759) [ 296.225296][T13150] loop4: detected capacity change from 0 to 32768 [ 296.279202][T13150] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (13150) [ 296.293327][T13150] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 296.294748][T13150] BTRFS info (device loop4): using free space tree [ 296.295782][T13150] BTRFS info (device loop4): has skinny extents [ 296.302347][T13153] loop0: detected capacity change from 0 to 32768 [ 296.315222][T13153] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (13153) [ 296.322503][T13155] loop1: detected capacity change from 0 to 32768 [ 296.325518][T13155] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (13155) [ 296.483388][T13159] loop3: detected capacity change from 0 to 32768 [ 296.510618][T13159] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (13159) [ 296.525398][T13158] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (13158) [ 296.597378][T13150] BTRFS info (device loop4): enabling ssd optimizations [ 296.768584][T13185] BTRFS info (device loop4): scrub: started on devid 1 [ 296.875292][T13185] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 297.068319][T13168] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (13168) [ 297.083475][T13168] BTRFS info (device loop5): using sha256 (sha256-ce) checksum algorithm [ 297.088385][T13168] BTRFS info (device loop5): using free space tree [ 297.095390][T13168] BTRFS info (device loop5): has skinny extents [ 297.210947][T13190] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (13190) [ 297.426829][T13168] BTRFS info (device loop5): enabling ssd optimizations [ 297.437106][T13183] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (13183) [ 297.535132][ T4295] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4295) [ 297.588597][T13218] BTRFS info (device loop5): scrub: started on devid 1 [ 297.643997][T13192] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (13192) [ 297.711500][T13188] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (13188) [ 297.720557][T13218] BTRFS info (device loop5): scrub: finished on devid 1 with status: 0 1970/01/01 00:04:57 executed programs: 1423 [ 297.878559][T13194] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (13194) [ 297.896321][ T4316] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4316) [ 297.995351][ T4759] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4759) [ 298.047925][ T4761] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4761) [ 298.312061][T13225] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (13225) [ 298.322498][T13225] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 298.327492][T13225] BTRFS info (device loop2): using free space tree [ 298.334885][T13225] BTRFS info (device loop2): has skinny extents [ 298.342893][T13227] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (13227) [ 298.349345][T13223] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (13223) [ 298.536758][T13243] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (13243) [ 298.613837][T13225] BTRFS info (device loop2): enabling ssd optimizations [ 298.743357][T13229] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (13229) [ 298.803990][T13259] BTRFS info (device loop2): scrub: started on devid 1 [ 298.819878][T13259] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 [ 299.005265][ T4820] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4820) [ 299.092072][T13233] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (13233) [ 299.096483][T13233] BTRFS info (device loop5): using sha256 (sha256-ce) checksum algorithm [ 299.098016][T13233] BTRFS info (device loop5): using free space tree [ 299.098969][T13233] BTRFS info (device loop5): has skinny extents [ 299.134243][ T4295] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 11 scanned by udevd (4295) [ 299.285477][T13233] BTRFS info (device loop5): enabling ssd optimizations [ 299.374577][T13262] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (13262) [ 299.384822][T13286] BTRFS info (device loop5): scrub: started on devid 1 [ 299.487921][T13286] BTRFS info (device loop5): scrub: finished on devid 1 with status: 0 [ 299.668992][T13264] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (13264) [ 299.755766][T13266] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (13266) [ 300.000514][ T4295] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by udevd (4295) [ 300.074899][T13290] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 300.078927][T13290] BTRFS info (device loop0): using free space tree [ 300.083973][T13290] BTRFS info (device loop0): has skinny extents [ 300.185694][T13297] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (13297) [ 300.263753][T13292] set_capacity_and_notify: 18 callbacks suppressed [ 300.263763][T13292] loop4: detected capacity change from 0 to 32768 [ 300.289642][T13292] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (13292) [ 300.340127][T13290] BTRFS info (device loop0): enabling ssd optimizations [ 300.418711][T13325] BTRFS info (device loop0): scrub: started on devid 1 [ 300.494423][ T4759] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4759) [ 300.508354][T13325] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 300.711065][T13301] loop2: detected capacity change from 0 to 32768 [ 300.720455][T13301] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (13301) [ 301.085185][T13327] loop5: detected capacity change from 0 to 32768 [ 301.107737][T13327] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (13327) [ 301.116672][T13327] BTRFS info (device loop5): using sha256 (sha256-ce) checksum algorithm [ 301.123158][T13327] BTRFS info (device loop5): using free space tree [ 301.124176][T13327] BTRFS info (device loop5): has skinny extents [ 301.224339][T13333] loop1: detected capacity change from 0 to 32768 [ 301.233027][T13333] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (13333) [ 301.477255][T13331] loop4: detected capacity change from 0 to 32768 [ 301.494806][T13331] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (13331) [ 301.504883][T13327] BTRFS info (device loop5): enabling ssd optimizations [ 301.525090][T13337] loop0: detected capacity change from 0 to 32768 [ 301.577202][T13337] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (13337) [ 301.641922][T13364] BTRFS info (device loop5): scrub: started on devid 1 [ 301.670445][T13364] BTRFS info (device loop5): scrub: finished on devid 1 with status: 0 [ 301.699190][T13340] loop2: detected capacity change from 0 to 32768 [ 301.710934][T13340] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (13340) [ 302.039689][ T4820] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4820) [ 302.269420][ T4759] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by udevd (4759) [ 302.344917][T13368] loop3: detected capacity change from 0 to 32768 [ 302.365638][T13373] loop4: detected capacity change from 0 to 32768 [ 302.535273][T13375] loop2: detected capacity change from 0 to 32768 1970/01/01 00:05:02 executed programs: 1454 [ 303.608221][T13396] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (13396) [ 303.618038][T13398] BTRFS info (device loop5): using sha256 (sha256-ce) checksum algorithm [ 303.625701][T13398] BTRFS info (device loop5): using free space tree [ 303.631603][T13398] BTRFS info (device loop5): has skinny extents [ 303.941782][T13401] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (13401) [ 303.947114][T13398] BTRFS info (device loop5): enabling ssd optimizations [ 304.172610][T13432] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (13432) [ 304.174531][ T4820] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4820) [ 304.225894][T13433] BTRFS info (device loop5): scrub: started on devid 1 [ 304.267897][T13433] BTRFS info (device loop5): scrub: finished on devid 1 with status: 0 [ 304.359083][T13413] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (13413) [ 304.372367][T13418] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (13418) [ 304.376632][T13414] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (13414) [ 304.894843][T13436] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (13436) [ 304.915075][T13436] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 304.916542][T13436] BTRFS info (device loop1): using free space tree [ 304.937641][T13436] BTRFS info (device loop1): has skinny extents [ 305.047836][T13448] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (13448) [ 305.211546][T13436] BTRFS info (device loop1): enabling ssd optimizations [ 305.221103][T13444] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (13444) [ 305.254603][T13442] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (13442) [ 305.275742][T13471] BTRFS info (device loop1): scrub: started on devid 1 [ 305.350456][T13471] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 [ 305.514991][ T4759] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4759) [ 305.545873][T13450] set_capacity_and_notify: 14 callbacks suppressed [ 305.545882][T13450] loop4: detected capacity change from 0 to 32768 [ 305.639695][T13450] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (13450) [ 305.745506][ T4760] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4760) [ 305.844846][ T4295] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by udevd (4295) [ 306.064183][T13475] loop0: detected capacity change from 0 to 32768 [ 306.082674][T13475] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 306.086544][T13475] BTRFS info (device loop0): using free space tree [ 306.092442][T13475] BTRFS info (device loop0): has skinny extents [ 306.283904][T13482] loop3: detected capacity change from 0 to 32768 [ 306.301470][T13482] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (13482) [ 306.333865][T13483] loop2: detected capacity change from 0 to 32768 [ 306.359746][T13487] loop5: detected capacity change from 0 to 32768 [ 306.362465][T13483] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (13483) [ 306.365801][T13487] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (13487) [ 306.376865][T13475] BTRFS info (device loop0): enabling ssd optimizations [ 306.536453][T13509] BTRFS info (device loop0): scrub: started on devid 1 [ 306.574507][T13509] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 306.913698][ T4759] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 11 /dev/loop0 scanned by udevd (4759) [ 307.104875][T13513] loop1: detected capacity change from 0 to 32768 [ 307.130014][T13511] loop3: detected capacity change from 0 to 32768 [ 307.351601][T13521] loop2: detected capacity change from 0 to 32768 [ 307.365248][T13524] loop5: detected capacity change from 0 to 32768 [ 307.402494][T13522] loop4: detected capacity change from 0 to 32768 1970/01/01 00:05:07 executed programs: 1484 [ 308.226172][T13537] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 308.231385][T13537] BTRFS info (device loop0): using free space tree [ 308.237951][T13537] BTRFS info (device loop0): has skinny extents [ 308.292803][T13539] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (13539) [ 308.298274][T13541] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (13541) [ 308.377814][T13543] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (13543) [ 308.487011][ T4761] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4761) [ 308.714852][T13537] BTRFS info (device loop0): enabling ssd optimizations [ 308.725572][ T4295] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4295) [ 308.824349][ T4316] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by udevd (4316) [ 308.844338][T13574] BTRFS info (device loop0): scrub: started on devid 1 [ 308.866821][ T4760] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4760) [ 308.913724][T13574] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 309.213831][T13571] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (13571) [ 309.401959][T13576] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (13576) [ 309.406187][T13576] BTRFS info (device loop5): using sha256 (sha256-ce) checksum algorithm [ 309.407920][T13576] BTRFS info (device loop5): using free space tree [ 309.408913][T13576] BTRFS info (device loop5): has skinny extents [ 309.486396][T13578] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (13578) [ 309.549176][T13576] BTRFS info (device loop5): enabling ssd optimizations [ 309.654505][T13576] BTRFS info (device loop5): scrub: started on devid 1 [ 309.668151][T13576] BTRFS info (device loop5): scrub: finished on devid 1 with status: 0 [ 309.924065][T13592] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (13592) [ 309.937991][T13592] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 309.939314][T13592] BTRFS info (device loop2): using free space tree [ 309.940308][T13592] BTRFS info (device loop2): has skinny extents [ 310.056932][T13607] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (13607) [ 310.067205][T13582] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (13582) [ 310.183861][T13592] BTRFS info (device loop2): enabling ssd optimizations [ 310.289107][ T4295] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4295) [ 310.412491][T13635] BTRFS info (device loop2): scrub: started on devid 1 [ 310.433848][T13609] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (13609) [ 310.511831][T13635] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 [ 310.634073][T13611] set_capacity_and_notify: 13 callbacks suppressed [ 310.634083][T13611] loop4: detected capacity change from 0 to 32768 [ 310.645442][T13611] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (13611) [ 310.664704][ T4761] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4761) [ 310.828772][T13634] loop5: detected capacity change from 0 to 32768 [ 310.881700][T13634] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (13634) [ 310.996140][ T4820] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by udevd (4820) [ 311.036968][T13640] loop0: detected capacity change from 0 to 32768 [ 311.062314][T13640] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 311.066106][T13640] BTRFS info (device loop0): using free space tree [ 311.067087][T13640] BTRFS info (device loop0): has skinny extents [ 311.352311][T13640] BTRFS info (device loop0): enabling ssd optimizations [ 311.458967][T13645] loop1: detected capacity change from 0 to 32768 [ 311.475020][T13645] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (13645) [ 311.504135][T13675] BTRFS info (device loop0): scrub: started on devid 1 [ 311.581968][T13648] loop2: detected capacity change from 0 to 32768 [ 311.597867][T13648] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (13648) [ 311.620372][T13675] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 311.692086][T13650] loop4: detected capacity change from 0 to 32768 [ 311.711172][T13650] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (13650) [ 311.866236][ T4761] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4761) [ 311.871969][T13672] loop5: detected capacity change from 0 to 32768 [ 311.896156][T13672] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (13672) [ 312.025896][ T4759] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 11 /dev/loop0 scanned by udevd (4759) [ 312.054291][T13677] loop3: detected capacity change from 0 to 32768 [ 312.215996][T13680] loop1: detected capacity change from 0 to 32768 [ 312.426612][T13686] loop2: detected capacity change from 0 to 32768 1970/01/01 00:05:12 executed programs: 1512 [ 313.391666][T13703] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 313.393174][T13703] BTRFS info (device loop0): using free space tree [ 313.394089][T13703] BTRFS info (device loop0): has skinny extents [ 313.432381][T13706] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (13706) [ 313.498951][T13711] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (13711) [ 313.532808][T13708] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (13708) [ 313.541069][ T4820] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4820) [ 313.708826][T13703] BTRFS info (device loop0): enabling ssd optimizations [ 313.756766][T13718] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (13718) [ 313.846591][T13737] BTRFS info (device loop0): scrub: started on devid 1 [ 313.993174][T13737] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 314.096581][ T4295] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4295) [ 314.232512][T13735] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (13735) [ 314.234503][ T4316] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4316) [ 314.455284][T13740] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (13740) [ 314.481315][T13740] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 314.482887][T13740] BTRFS info (device loop2): using free space tree [ 314.484007][T13740] BTRFS info (device loop2): has skinny extents [ 314.528255][T13746] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (13746) [ 314.560806][T13744] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (13744) [ 314.630259][ T4820] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4820) [ 314.771648][T13748] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (13748) [ 314.824330][T13740] BTRFS info (device loop2): enabling ssd optimizations [ 314.925394][T13777] BTRFS info (device loop2): scrub: started on devid 1 [ 315.100288][T13777] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 [ 315.239099][T13752] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (13752) [ 315.377932][ T2065] ieee802154 phy0 wpan0: encryption failed: -22 [ 315.379114][ T2065] ieee802154 phy1 wpan1: encryption failed: -22 [ 315.504268][ T4759] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by udevd (4759) [ 315.740607][T13782] set_capacity_and_notify: 16 callbacks suppressed [ 315.740618][T13782] loop5: detected capacity change from 0 to 32768 [ 315.821444][T13786] loop1: detected capacity change from 0 to 32768 [ 316.122250][T13791] loop0: detected capacity change from 0 to 32768 [ 316.414674][T13797] loop4: detected capacity change from 0 to 32768 [ 316.753699][T13804] loop5: detected capacity change from 0 to 32768 [ 316.890590][T13809] loop1: detected capacity change from 0 to 32768 [ 317.072248][T13811] loop0: detected capacity change from 0 to 32768 [ 317.459896][T13814] loop4: detected capacity change from 0 to 32768 [ 317.633842][T13819] loop3: detected capacity change from 0 to 32768 [ 317.793721][T13825] loop2: detected capacity change from 0 to 32768 [ 317.841352][ T4759] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4759) [ 317.864035][T13825] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 317.865482][T13825] BTRFS info (device loop2): using free space tree [ 317.866572][T13825] BTRFS info (device loop2): has skinny extents [ 317.892329][T13822] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (13822) [ 317.919163][T13827] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (13827) 1970/01/01 00:05:17 executed programs: 1543 [ 317.979305][T13829] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (13829) [ 318.096436][T13825] BTRFS info (device loop2): enabling ssd optimizations [ 318.215296][T13854] BTRFS info (device loop2): scrub: started on devid 1 [ 318.277493][T13854] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 [ 318.427456][T13859] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (13859) [ 318.472148][T13832] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (13832) [ 318.521407][T13847] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (13847) [ 318.676899][ T4761] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4761) [ 318.943895][ T4295] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by udevd (4295) [ 318.973972][T13863] BTRFS info (device loop5): using sha256 (sha256-ce) checksum algorithm [ 318.975324][T13863] BTRFS info (device loop5): using free space tree [ 318.976271][T13863] BTRFS info (device loop5): has skinny extents [ 318.985421][T13861] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (13861) [ 319.341871][T13863] BTRFS info (device loop5): enabling ssd optimizations [ 319.384895][T13870] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (13870) [ 319.492899][T13902] BTRFS info (device loop5): scrub: started on devid 1 [ 319.603122][T13876] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (13876) [ 319.677470][T13902] BTRFS info (device loop5): scrub: finished on devid 1 with status: 0 [ 319.827916][ T4820] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4820) [ 320.004306][ T4759] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4759) [ 320.076526][T13896] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (13896) [ 320.271788][T13912] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (13912) [ 320.283667][T13912] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm [ 320.285249][T13912] BTRFS info (device loop3): using free space tree [ 320.286243][T13912] BTRFS info (device loop3): has skinny extents [ 320.376800][T13914] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (13914) [ 320.539140][T13912] BTRFS info (device loop3): enabling ssd optimizations [ 320.647331][T13942] BTRFS info (device loop3): scrub: started on devid 1 [ 320.655966][T13942] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0 [ 320.709093][T13916] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (13916) [ 320.763703][T13940] set_capacity_and_notify: 14 callbacks suppressed [ 320.763713][T13940] loop1: detected capacity change from 0 to 32768 [ 320.799464][T13940] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (13940) [ 321.113623][ T4820] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4820) [ 321.214298][T13944] loop4: detected capacity change from 0 to 32768 [ 321.228215][T13944] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (13944) [ 321.245518][T13944] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 321.252971][T13944] BTRFS info (device loop4): using free space tree [ 321.257741][T13944] BTRFS info (device loop4): has skinny extents [ 321.352726][T13946] loop2: detected capacity change from 0 to 32768 [ 321.359486][T13946] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (13946) [ 321.391487][T13949] loop0: detected capacity change from 0 to 32768 [ 321.396159][T13949] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (13949) [ 321.454924][T13944] BTRFS info (device loop4): enabling ssd optimizations [ 321.556150][T13974] BTRFS info (device loop4): scrub: started on devid 1 [ 321.616811][T13974] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 321.784034][ T4759] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 11 scanned by udevd (4759) [ 321.889894][T13979] loop2: detected capacity change from 0 to 32768 [ 321.894982][T13979] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (13979) [ 321.902445][T13952] loop5: detected capacity change from 0 to 32768 [ 321.912504][T13952] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (13952) [ 322.022767][T13954] loop3: detected capacity change from 0 to 32768 [ 322.049237][T13954] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (13954) [ 322.208466][T13977] loop1: detected capacity change from 0 to 32768 [ 322.223997][ T4761] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 11 /dev/loop4 scanned by udevd (4761) [ 322.413521][T13981] loop0: detected capacity change from 0 to 32768 [ 322.698905][T13988] loop5: detected capacity change from 0 to 32768 1970/01/01 00:05:22 executed programs: 1573 [ 323.675952][T14005] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 323.682000][T14005] BTRFS info (device loop4): using free space tree [ 323.686594][T14005] BTRFS info (device loop4): has skinny extents [ 323.736396][T14007] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (14007) [ 323.935975][T14005] BTRFS info (device loop4): enabling ssd optimizations [ 324.061254][T14037] BTRFS info (device loop4): scrub: started on devid 1 [ 324.085895][T14010] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (14010) [ 324.088961][T14026] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (14026) [ 324.092521][T14012] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (14012) [ 324.141827][T14037] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 324.150060][ T4759] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4759) [ 324.215493][T14015] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (14015) [ 324.485365][ T4295] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by udevd (4295) [ 325.950521][T14074] set_capacity_and_notify: 14 callbacks suppressed [ 325.950531][T14074] loop0: detected capacity change from 0 to 32768 [ 325.963712][T14068] loop2: detected capacity change from 0 to 32768 [ 325.991984][T14071] loop4: detected capacity change from 0 to 32768 [ 326.002419][T14071] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 326.005468][T14071] BTRFS info (device loop4): using free space tree [ 326.013085][T14071] BTRFS info (device loop4): has skinny extents [ 326.317015][T14071] BTRFS info (device loop4): enabling ssd optimizations [ 326.400004][T14102] BTRFS info (device loop4): scrub: started on devid 1 [ 326.421841][T14102] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 326.682347][ T4820] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 20 /dev/loop4 scanned by udevd (4820) [ 326.807768][T14090] loop5: detected capacity change from 0 to 32768 [ 326.853496][T14104] loop1: detected capacity change from 0 to 32768 [ 326.915634][T14101] loop3: detected capacity change from 0 to 32768 [ 327.032415][T14108] loop2: detected capacity change from 0 to 32768 [ 327.034767][T14107] loop0: detected capacity change from 0 to 32768 [ 327.604103][T14118] loop5: detected capacity change from 0 to 32768 [ 327.865593][T14124] loop3: detected capacity change from 0 to 32768 [ 327.993079][T14131] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 327.998416][T14131] BTRFS info (device loop4): using free space tree [ 328.002207][T14131] BTRFS info (device loop4): has skinny extents [ 328.032678][T14129] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (14129) [ 328.107363][ T4759] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4759) [ 328.234728][T14141] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (14141) 1970/01/01 00:05:28 executed programs: 1604 [ 328.321184][T14131] BTRFS info (device loop4): enabling ssd optimizations [ 328.412294][T14160] BTRFS info (device loop4): scrub: started on devid 1 [ 328.461990][T14160] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 328.598897][T14161] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (14161) [ 328.912241][T14164] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (14164) [ 328.927423][T14164] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm [ 328.928968][T14164] BTRFS info (device loop3): using free space tree [ 328.929957][T14164] BTRFS info (device loop3): has skinny extents [ 329.037985][T14163] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (14163) [ 329.112782][T14166] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (14166) [ 329.204391][T14168] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (14168) [ 329.212779][T14164] BTRFS info (device loop3): enabling ssd optimizations [ 329.369832][T14192] BTRFS info (device loop3): scrub: started on devid 1 [ 329.424851][T14192] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0 [ 329.798061][T14196] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (14196) [ 330.022127][T14200] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (14200) [ 330.033883][T14200] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 330.041506][T14200] BTRFS info (device loop0): using free space tree [ 330.044958][T14200] BTRFS info (device loop0): has skinny extents [ 330.075813][T14203] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (14203) [ 330.174803][T14205] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (14205) [ 330.328312][T14200] BTRFS info (device loop0): enabling ssd optimizations [ 330.444632][T14237] BTRFS info (device loop0): scrub: started on devid 1 [ 330.530463][T14237] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 330.666954][ T4316] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4316) [ 330.832899][T14240] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (14240) [ 330.863445][ T4295] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by udevd (4295) [ 330.958359][T14235] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (14235) [ 331.135465][T14244] set_capacity_and_notify: 16 callbacks suppressed [ 331.135475][T14244] loop5: detected capacity change from 0 to 32768 [ 331.141269][T14244] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (14244) [ 331.151806][T14242] loop2: detected capacity change from 0 to 32768 [ 331.157837][T14244] BTRFS info (device loop5): using sha256 (sha256-ce) checksum algorithm [ 331.164024][T14244] BTRFS info (device loop5): using free space tree [ 331.165250][T14242] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (14242) [ 331.170265][T14244] BTRFS info (device loop5): has skinny extents [ 331.303084][ T4820] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4820) [ 331.469536][T14244] BTRFS info (device loop5): enabling ssd optimizations [ 331.562239][T14248] loop3: detected capacity change from 0 to 32768 [ 331.576456][T14248] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (14248) [ 331.599034][T14277] BTRFS info (device loop5): scrub: started on devid 1 [ 331.618425][T14277] BTRFS info (device loop5): scrub: finished on devid 1 with status: 0 [ 331.882676][T14272] loop1: detected capacity change from 0 to 32768 [ 331.890189][T14272] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (14272) [ 331.961324][T14275] loop2: detected capacity change from 0 to 32768 [ 331.992459][T14275] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (14275) [ 332.004698][T14278] loop4: detected capacity change from 0 to 32768 [ 332.032636][T14278] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (14278) [ 332.041931][T14278] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 332.057756][T14278] BTRFS info (device loop4): using free space tree [ 332.058912][T14278] BTRFS info (device loop4): has skinny extents [ 332.122047][T14280] loop0: detected capacity change from 0 to 32768 [ 332.125336][T14280] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (14280) [ 332.370054][T14291] loop3: detected capacity change from 0 to 32768 [ 332.374422][T14291] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (14291) [ 332.457503][T14278] BTRFS info (device loop4): enabling ssd optimizations [ 332.513037][ T4761] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 11 scanned by udevd (4761) [ 332.562797][T14313] BTRFS info (device loop4): scrub: started on devid 1 [ 332.681598][T14313] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 332.914203][T14305] loop1: detected capacity change from 0 to 32768 [ 332.928729][T14305] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (14305) [ 332.937935][T14305] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 332.939431][T14305] BTRFS info (device loop1): using free space tree [ 332.940399][T14305] BTRFS info (device loop1): has skinny extents [ 332.949538][T14308] loop2: detected capacity change from 0 to 32768 [ 332.956535][T14308] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (14308) [ 333.093248][T14316] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (14316) [ 333.217404][T14305] BTRFS info (device loop1): enabling ssd optimizations [ 333.290930][T14343] BTRFS info (device loop1): scrub: started on devid 1 1970/01/01 00:05:33 executed programs: 1634 [ 333.326504][T14343] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 [ 333.684305][T14324] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (14324) [ 333.704460][T14324] BTRFS info (device loop5): using sha256 (sha256-ce) checksum algorithm [ 333.707319][T14324] BTRFS info (device loop5): using free space tree [ 333.712108][T14324] BTRFS info (device loop5): has skinny extents [ 333.752595][T14331] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (14331) [ 333.926850][T14345] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (14345) [ 333.960517][T14324] BTRFS info (device loop5): enabling ssd optimizations [ 334.047748][T14349] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (14349) [ 334.131407][T14376] BTRFS info (device loop5): scrub: started on devid 1 [ 334.193150][T14376] BTRFS info (device loop5): scrub: finished on devid 1 with status: 0 [ 334.405017][T14365] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (14365) [ 334.421959][T14365] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 334.425878][T14365] BTRFS info (device loop4): using free space tree [ 334.430025][T14365] BTRFS info (device loop4): has skinny extents [ 334.550356][ T4761] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 11 scanned by udevd (4761) [ 334.594425][ T4759] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4759) [ 334.665803][T14365] BTRFS info (device loop4): enabling ssd optimizations [ 334.736572][T14378] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (14378) [ 334.763076][T14404] BTRFS info (device loop4): scrub: started on devid 1 [ 334.923266][T14404] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 334.942395][T14381] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (14381) [ 335.078556][T14382] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (14382) [ 335.342508][T14409] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (14409) [ 335.352613][T14409] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 335.357048][T14409] BTRFS info (device loop0): using free space tree [ 335.364464][T14409] BTRFS info (device loop0): has skinny extents [ 335.378544][T14407] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (14407) [ 335.549494][T14409] BTRFS info (device loop0): enabling ssd optimizations [ 335.669508][T14441] BTRFS info (device loop0): scrub: started on devid 1 [ 335.717491][T14416] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (14416) [ 335.740435][T14414] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (14414) [ 335.791917][T14441] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 335.862852][T14422] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (14422) [ 336.088928][ T4316] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4316) [ 336.461813][T14445] set_capacity_and_notify: 14 callbacks suppressed [ 336.461824][T14445] loop1: detected capacity change from 0 to 32768 [ 336.483600][T14445] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (14445) [ 336.490499][T14445] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 336.491977][T14445] BTRFS info (device loop1): using free space tree [ 336.492996][T14445] BTRFS info (device loop1): has skinny extents [ 336.603944][T14449] loop3: detected capacity change from 0 to 32768 [ 336.622141][T14449] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (14449) [ 336.649233][T14452] loop5: detected capacity change from 0 to 32768 [ 336.653364][T14452] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (14452) [ 336.723139][T14455] loop2: detected capacity change from 0 to 32768 [ 336.741864][T14445] BTRFS info (device loop1): enabling ssd optimizations [ 336.751367][T14455] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (14455) [ 336.794393][T14454] loop4: detected capacity change from 0 to 32768 [ 336.805606][T14454] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (14454) [ 336.894979][T14479] BTRFS info (device loop1): scrub: started on devid 1 [ 336.925679][T14479] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 [ 336.950589][T14458] loop0: detected capacity change from 0 to 32768 [ 336.975034][T14458] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (14458) [ 337.463116][T14482] loop5: detected capacity change from 0 to 32768 [ 337.475335][T14482] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (14482) [ 337.498097][T14482] BTRFS info (device loop5): using sha256 (sha256-ce) checksum algorithm [ 337.501899][T14482] BTRFS info (device loop5): using free space tree [ 337.506468][T14482] BTRFS info (device loop5): has skinny extents [ 337.602393][T14486] loop3: detected capacity change from 0 to 32768 [ 337.607265][T14486] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (14486) [ 337.693809][T14490] loop2: detected capacity change from 0 to 32768 [ 337.703142][T14490] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (14490) [ 337.729573][T14491] loop4: detected capacity change from 0 to 32768 [ 337.737145][T14491] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (14491) [ 337.840820][T14482] BTRFS info (device loop5): enabling ssd optimizations [ 337.877450][T14495] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (14495) [ 337.983532][T14517] BTRFS info (device loop5): scrub: started on devid 1 [ 338.040779][T14517] BTRFS info (device loop5): scrub: finished on devid 1 with status: 0 [ 338.226581][ T4759] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4759) [ 338.520047][T14522] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (14522) [ 338.541490][T14522] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm [ 338.542933][T14522] BTRFS info (device loop3): using free space tree [ 338.544083][T14522] BTRFS info (device loop3): has skinny extents [ 338.663910][T14525] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (14525) 1970/01/01 00:05:38 executed programs: 1666 [ 338.828321][T14522] BTRFS info (device loop3): enabling ssd optimizations [ 338.914098][T14529] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (14529) [ 338.935204][T14527] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (14527) [ 339.010468][T14555] BTRFS info (device loop3): scrub: started on devid 1 [ 339.026915][T14555] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0 [ 339.186288][T14531] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (14531) [ 339.272484][T14534] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (14534) [ 339.389757][ T4820] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4820) [ 339.959847][T14566] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (14566) [ 339.966499][T14566] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 339.968296][T14566] BTRFS info (device loop0): using free space tree [ 339.969298][T14566] BTRFS info (device loop0): has skinny extents [ 339.977415][T14564] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (14564) [ 339.985575][T14568] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (14568) [ 340.105940][T14574] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (14574) [ 340.184754][T14566] BTRFS info (device loop0): enabling ssd optimizations [ 340.328192][T14597] BTRFS info (device loop0): scrub: started on devid 1 [ 340.461930][T14597] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 340.757347][T14589] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (14589) [ 340.776206][T14589] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 340.781334][T14589] BTRFS info (device loop4): using free space tree [ 340.785983][T14589] BTRFS info (device loop4): has skinny extents [ 340.939998][T14604] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (14604) [ 340.976750][T14608] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (14608) [ 340.995293][T14589] BTRFS info (device loop4): enabling ssd optimizations [ 341.048764][T14602] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (14602) [ 341.093841][T14606] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (14606) [ 341.116601][T14630] BTRFS info (device loop4): scrub: started on devid 1 [ 341.152485][T14611] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (14611) [ 341.224663][T14630] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 341.635254][ T4820] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop5 scanned by udevd (4820) [ 341.972911][T14640] set_capacity_and_notify: 17 callbacks suppressed [ 341.972921][T14640] loop4: detected capacity change from 0 to 32768 [ 341.992484][T14640] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 341.996314][T14640] BTRFS info (device loop4): using free space tree [ 342.004739][T14640] BTRFS info (device loop4): has skinny extents [ 342.056071][T14645] loop2: detected capacity change from 0 to 32768 [ 342.069509][T14645] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (14645) [ 342.105429][T14642] loop1: detected capacity change from 0 to 32768 [ 342.108614][T14642] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (14642) [ 342.132777][T14647] loop3: detected capacity change from 0 to 32768 [ 342.136000][T14647] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (14647) [ 342.142797][T14649] loop0: detected capacity change from 0 to 32768 [ 342.170080][T14649] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (14649) [ 342.217203][T14640] BTRFS info (device loop4): enabling ssd optimizations [ 342.322647][T14673] BTRFS info (device loop4): scrub: started on devid 1 [ 342.343206][ T4295] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4295) [ 342.384427][T14673] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 342.666922][ T4316] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4316) [ 342.861999][T14676] loop5: detected capacity change from 0 to 32768 [ 342.880892][T14676] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (14676) [ 342.894247][T14676] BTRFS info (device loop5): using sha256 (sha256-ce) checksum algorithm [ 342.895745][T14676] BTRFS info (device loop5): using free space tree [ 342.896936][T14676] BTRFS info (device loop5): has skinny extents [ 342.956692][ T4759] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4759) [ 343.045175][T14678] loop2: detected capacity change from 0 to 32768 [ 343.074537][T14678] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (14678) [ 343.105950][T14676] BTRFS info (device loop5): enabling ssd optimizations [ 343.174463][T14707] BTRFS info (device loop5): scrub: started on devid 1 [ 343.180071][T14680] loop1: detected capacity change from 0 to 32768 [ 343.235921][T14707] BTRFS info (device loop5): scrub: finished on devid 1 with status: 0 [ 343.238156][T14680] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (14680) [ 343.268830][T14683] loop0: detected capacity change from 0 to 32768 [ 343.306480][T14683] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (14683) [ 343.323790][T14685] loop3: detected capacity change from 0 to 32768 [ 343.338417][T14685] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (14685) [ 343.564651][T14687] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (14687) [ 343.580751][T14687] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 343.582296][T14687] BTRFS info (device loop4): using free space tree [ 343.583283][T14687] BTRFS info (device loop4): has skinny extents [ 343.867279][ T4295] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4295) [ 343.937485][T14687] BTRFS info (device loop4): enabling ssd optimizations [ 344.006445][T14724] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (14724) [ 344.019003][T14730] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (14730) [ 344.091503][T14741] BTRFS info (device loop4): scrub: started on devid 1 [ 344.129770][T14741] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 344.132541][T14710] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (14710) [ 344.282415][T14729] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (14729) 1970/01/01 00:05:44 executed programs: 1696 [ 344.977055][T14747] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (14747) [ 344.998395][T14747] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 344.999914][T14747] BTRFS info (device loop2): using free space tree [ 345.000908][T14747] BTRFS info (device loop2): has skinny extents [ 345.013339][T14750] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (14750) [ 345.061367][T14753] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (14753) [ 345.081234][T14756] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (14756) [ 345.110381][T14758] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (14758) [ 345.142990][T14754] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (14754) [ 345.250154][ T4759] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4759) [ 345.323393][T14747] BTRFS info (device loop2): enabling ssd optimizations [ 345.493120][T14784] BTRFS info (device loop2): scrub: started on devid 1 [ 345.568410][T14783] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (14783) [ 345.677720][T14784] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 [ 345.693512][ T4295] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4295) [ 345.744021][ T4316] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4316) [ 346.047027][T14788] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (14788) [ 346.062019][T14788] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 346.065943][T14788] BTRFS info (device loop1): using free space tree [ 346.069458][T14788] BTRFS info (device loop1): has skinny extents [ 346.119462][T14787] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (14787) [ 346.134816][ T4820] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by udevd (4820) [ 346.172002][T14791] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (14791) [ 346.204014][T14793] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (14793) [ 346.309264][T14788] BTRFS info (device loop1): enabling ssd optimizations [ 346.465626][T14819] BTRFS info (device loop1): scrub: started on devid 1 [ 346.623797][T14819] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 [ 346.718558][T14796] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (14796) [ 347.092328][T14812] set_capacity_and_notify: 17 callbacks suppressed [ 347.092339][T14812] loop5: detected capacity change from 0 to 32768 [ 347.117627][T14812] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (14812) [ 347.133561][T14812] BTRFS info (device loop5): using sha256 (sha256-ce) checksum algorithm [ 347.135089][T14812] BTRFS info (device loop5): using free space tree [ 347.136221][T14812] BTRFS info (device loop5): has skinny extents [ 347.159436][T14824] loop4: detected capacity change from 0 to 32768 [ 347.182966][T14824] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (14824) [ 347.197419][T14827] loop0: detected capacity change from 0 to 32768 [ 347.203443][T14827] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (14827) [ 347.286430][ T4759] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4759) [ 347.379409][T14828] loop3: detected capacity change from 0 to 32768 [ 347.402068][T14828] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (14828) [ 347.445803][T14812] BTRFS info (device loop5): enabling ssd optimizations [ 347.486063][T14836] loop2: detected capacity change from 0 to 32768 [ 347.490200][T14836] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (14836) [ 347.537033][T14855] BTRFS info (device loop5): scrub: started on devid 1 [ 347.612965][T14855] BTRFS info (device loop5): scrub: finished on devid 1 with status: 0 [ 348.059351][T14857] loop0: detected capacity change from 0 to 32768 [ 348.084801][T14857] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (14857) [ 348.108114][T14857] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 348.109581][T14857] BTRFS info (device loop0): using free space tree [ 348.110542][T14857] BTRFS info (device loop0): has skinny extents [ 348.170684][T14860] loop4: detected capacity change from 0 to 32768 [ 348.181679][T14860] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (14860) [ 348.364099][T14857] BTRFS info (device loop0): enabling ssd optimizations [ 348.406476][T14869] loop3: detected capacity change from 0 to 32768 [ 348.411087][T14869] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (14869) [ 348.468094][T14892] BTRFS info (device loop0): scrub: started on devid 1 [ 348.495541][T14892] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 348.543316][T14866] loop1: detected capacity change from 0 to 32768 [ 348.557059][T14866] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (14866) [ 348.921914][T14883] loop2: detected capacity change from 0 to 32768 [ 348.944746][T14883] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (14883) [ 348.954246][T14883] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 348.955684][T14883] BTRFS info (device loop2): using free space tree [ 348.956631][T14883] BTRFS info (device loop2): has skinny extents [ 349.052068][T14895] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (14895) [ 349.205053][ T4761] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4761) [ 349.238308][T14883] BTRFS info (device loop2): enabling ssd optimizations [ 349.338805][T14927] BTRFS info (device loop2): scrub: started on devid 1 [ 349.438306][T14900] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (14900) 1970/01/01 00:05:49 executed programs: 1725 [ 349.472861][T14927] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 [ 349.531984][T14908] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (14908) [ 349.614901][T14905] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (14905) [ 349.628223][T14902] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (14902) [ 349.962454][T14931] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (14931) [ 349.972341][T14931] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 349.973842][T14931] BTRFS info (device loop4): using free space tree [ 349.974743][T14931] BTRFS info (device loop4): has skinny extents [ 350.267312][T14934] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (14934) [ 350.272580][T14931] BTRFS info (device loop4): enabling ssd optimizations [ 350.494169][T14967] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (14967) [ 350.541906][T14931] BTRFS info (device loop4): scrub: started on devid 1 [ 350.575225][T14949] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (14949) [ 350.633450][T14931] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 350.722690][T14946] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (14946) [ 350.778148][T14944] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (14944) [ 350.810508][ T4760] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4760) [ 350.907170][ T4316] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4316) [ 351.156159][T14971] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (14971) [ 351.162021][T14971] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 351.163552][T14971] BTRFS info (device loop0): using free space tree [ 351.164538][T14971] BTRFS info (device loop0): has skinny extents [ 351.422001][T14971] BTRFS info (device loop0): enabling ssd optimizations [ 351.563088][T15006] BTRFS info (device loop0): scrub: started on devid 1 [ 351.706576][T15006] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 351.883067][T15008] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (15008) [ 351.894326][T15008] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 351.902977][T15008] BTRFS info (device loop4): using free space tree [ 351.906653][T15008] BTRFS info (device loop4): has skinny extents [ 351.951597][T14997] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (14997) [ 351.969533][ T4761] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 11 scanned by udevd (4761) [ 351.989959][T14982] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (14982) [ 352.054170][T14985] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (14985) [ 352.076498][T14991] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (14991) [ 352.146459][T15010] set_capacity_and_notify: 17 callbacks suppressed [ 352.146470][T15010] loop0: detected capacity change from 0 to 32768 [ 352.152196][T15010] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (15010) [ 352.158958][ T4760] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4760) [ 352.180283][T15008] BTRFS info (device loop4): enabling ssd optimizations [ 352.188979][ T4295] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by udevd (4295) [ 352.271388][T15033] BTRFS info (device loop4): scrub: started on devid 1 [ 352.364468][T15033] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 352.757430][ T4316] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4316) [ 352.840185][T15037] loop1: detected capacity change from 0 to 32768 [ 352.851468][T15037] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (15037) [ 352.863943][T15035] loop3: detected capacity change from 0 to 32768 [ 352.867986][T15037] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 352.873960][T15037] BTRFS info (device loop1): using free space tree [ 352.874946][T15037] BTRFS info (device loop1): has skinny extents [ 352.877149][T15035] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (15035) [ 352.924216][T15042] loop5: detected capacity change from 0 to 32768 [ 352.931536][T15042] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (15042) [ 353.115277][T15044] loop0: detected capacity change from 0 to 32768 [ 353.135542][T15044] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (15044) [ 353.173669][T15037] BTRFS info (device loop1): enabling ssd optimizations [ 353.284370][T15069] BTRFS info (device loop1): scrub: started on devid 1 [ 353.330149][T15069] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 [ 353.630247][T15046] loop4: detected capacity change from 0 to 32768 [ 353.646107][T15046] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (15046) [ 353.654228][T15046] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 353.655702][T15046] BTRFS info (device loop4): using free space tree [ 353.656818][T15046] BTRFS info (device loop4): has skinny extents [ 353.718550][ T4759] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 11 scanned by udevd (4759) [ 353.789758][T15071] loop3: detected capacity change from 0 to 32768 [ 353.811606][T15071] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (15071) [ 353.837092][T15046] BTRFS info (device loop4): enabling ssd optimizations [ 353.853699][T15073] loop2: detected capacity change from 0 to 32768 [ 353.865191][T15073] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (15073) [ 353.888711][T15078] loop1: detected capacity change from 0 to 32768 [ 353.900561][T15078] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (15078) [ 353.954255][T15100] BTRFS info (device loop4): scrub: started on devid 1 [ 353.964816][T15100] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 354.036449][T15075] loop5: detected capacity change from 0 to 32768 [ 354.072441][T15075] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (15075) [ 354.349481][ T4760] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by udevd (4760) [ 354.432740][T15083] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 354.439197][T15083] BTRFS info (device loop0): using free space tree [ 354.442744][T15083] BTRFS info (device loop0): has skinny extents 1970/01/01 00:05:54 executed programs: 1755 [ 354.641889][T15117] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (15117) [ 354.814560][T15083] BTRFS info (device loop0): enabling ssd optimizations [ 354.884972][T15137] BTRFS info (device loop0): scrub: started on devid 1 [ 354.902121][T15137] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 354.992702][T15127] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (15127) [ 355.558425][ T4759] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by udevd (4759) [ 355.792457][T15150] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 355.794015][T15150] BTRFS info (device loop2): using free space tree [ 355.795119][T15150] BTRFS info (device loop2): has skinny extents [ 355.965230][ T4820] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 11 scanned by udevd (4820) [ 355.968862][T15150] BTRFS info (device loop2): enabling ssd optimizations [ 356.142476][T15152] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (15152) [ 356.148993][T15178] BTRFS info (device loop2): scrub: started on devid 1 [ 356.276202][T15178] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 [ 356.316981][T15155] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (15155) [ 356.348467][ T4761] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by udevd (4761) [ 356.592052][T15184] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (15184) [ 356.807078][T15186] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (15186) [ 356.823002][T15180] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (15180) [ 356.826345][T15186] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 356.835822][T15186] BTRFS info (device loop0): using free space tree [ 356.842414][T15186] BTRFS info (device loop0): has skinny extents [ 356.986829][T15186] BTRFS info (device loop0): enabling ssd optimizations [ 357.063909][T15188] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (15188) [ 357.090676][T15213] BTRFS info (device loop0): scrub: started on devid 1 [ 357.223791][T15213] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 357.273538][T15216] set_capacity_and_notify: 10 callbacks suppressed [ 357.273548][T15216] loop3: detected capacity change from 0 to 32768 [ 357.281566][T15216] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (15216) [ 357.443698][T15193] loop1: detected capacity change from 0 to 32768 [ 357.455083][T15193] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (15193) [ 357.819653][T15220] loop5: detected capacity change from 0 to 32768 [ 357.837857][T15220] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (15220) [ 357.861021][T15220] BTRFS info (device loop5): using sha256 (sha256-ce) checksum algorithm [ 357.862382][T15220] BTRFS info (device loop5): using free space tree [ 357.863423][T15220] BTRFS info (device loop5): has skinny extents [ 357.875221][T15224] loop4: detected capacity change from 0 to 32768 [ 357.893232][T15222] loop2: detected capacity change from 0 to 32768 [ 357.908948][T15222] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (15222) [ 357.961699][T15224] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (15224) [ 358.103576][T15233] loop1: detected capacity change from 0 to 32768 [ 358.106782][T15233] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (15233) [ 358.155415][T15220] BTRFS info (device loop5): enabling ssd optimizations [ 358.349913][T15254] BTRFS info (device loop5): scrub: started on devid 1 [ 358.416949][T15254] BTRFS info (device loop5): scrub: finished on devid 1 with status: 0 [ 358.665539][T15240] loop3: detected capacity change from 0 to 32768 [ 358.681978][T15240] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (15240) [ 358.917232][T15257] loop4: detected capacity change from 0 to 32768 [ 358.930506][T15257] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (15257) [ 358.938990][T15257] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 358.940537][T15257] BTRFS info (device loop4): using free space tree [ 358.941485][T15257] BTRFS info (device loop4): has skinny extents [ 358.952233][T15259] loop2: detected capacity change from 0 to 32768 [ 358.956843][T15259] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (15259) [ 359.104723][T15268] loop1: detected capacity change from 0 to 32768 [ 359.108111][T15268] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (15268) [ 359.110220][T15257] BTRFS info (device loop4): enabling ssd optimizations [ 359.197930][T15263] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (15263) [ 359.210765][T15289] BTRFS info (device loop4): scrub: started on devid 1 [ 359.390800][T15289] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 1970/01/01 00:05:59 executed programs: 1784 [ 359.687683][ T4760] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 13 /dev/loop4 scanned by udevd (4760) [ 361.059173][T15319] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 361.060714][T15319] BTRFS info (device loop4): using free space tree [ 361.061666][T15319] BTRFS info (device loop4): has skinny extents [ 361.076018][T15323] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (15323) [ 361.079952][T15322] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (15322) [ 361.345774][T15319] BTRFS info (device loop4): enabling ssd optimizations [ 361.456131][ T4820] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by udevd (4820) [ 361.484385][T15355] BTRFS info (device loop4): scrub: started on devid 1 [ 361.599499][T15355] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 361.773765][T15353] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (15353) [ 361.878535][T15351] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (15351) [ 361.894147][T15351] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 361.899534][T15351] BTRFS info (device loop2): using free space tree [ 361.903176][T15351] BTRFS info (device loop2): has skinny extents [ 361.935418][T15343] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (15343) [ 361.946037][ T4761] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4761) [ 361.971708][T15354] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (15354) [ 362.062736][T15358] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (15358) [ 362.162260][ T4316] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4316) [ 362.300068][T15351] BTRFS info (device loop2): enabling ssd optimizations [ 362.396782][T15391] BTRFS info (device loop2): scrub: started on devid 1 [ 362.507428][T15391] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 [ 362.550805][T15361] set_capacity_and_notify: 17 callbacks suppressed [ 362.550816][T15361] loop4: detected capacity change from 0 to 32768 [ 362.553326][ T4759] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4759) [ 362.562120][T15361] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (15361) [ 362.752627][T15387] loop5: detected capacity change from 0 to 32768 [ 362.764541][T15387] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (15387) [ 362.784234][T15383] loop3: detected capacity change from 0 to 32768 [ 362.794777][T15383] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (15383) [ 362.949200][T15389] loop1: detected capacity change from 0 to 32768 [ 362.965176][T15389] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (15389) [ 362.991659][T15389] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 362.996750][T15389] BTRFS info (device loop1): using free space tree [ 363.006462][T15389] BTRFS info (device loop1): has skinny extents [ 363.013581][T15390] loop0: detected capacity change from 0 to 32768 [ 363.033970][T15390] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (15390) [ 363.055183][ T4761] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by udevd (4761) [ 363.245290][T15389] BTRFS info (device loop1): enabling ssd optimizations [ 363.401725][T15422] BTRFS info (device loop1): scrub: started on devid 1 [ 363.440890][T15422] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 [ 363.471705][T15400] loop4: detected capacity change from 0 to 32768 [ 363.497837][T15400] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (15400) [ 363.782832][ T4295] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by udevd (4295) [ 363.790045][T15415] loop3: detected capacity change from 0 to 32768 [ 363.820520][T15415] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm [ 363.822671][T15415] BTRFS info (device loop3): using free space tree [ 363.823601][T15415] BTRFS info (device loop3): has skinny extents [ 363.824828][T15419] loop5: detected capacity change from 0 to 32768 [ 363.837391][T15419] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (15419) [ 364.027660][T15415] BTRFS info (device loop3): enabling ssd optimizations [ 364.154813][T15456] BTRFS info (device loop3): scrub: started on devid 1 [ 364.223143][T15456] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0 [ 364.285659][T15436] loop2: detected capacity change from 0 to 32768 [ 364.297775][T15436] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (15436) [ 364.358405][ T4759] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by udevd (4759) [ 364.388525][T15428] loop0: detected capacity change from 0 to 32768 [ 364.402325][T15428] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (15428) [ 364.693992][T15453] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (15453) [ 364.713096][T15453] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm 1970/01/01 00:06:04 executed programs: 1814 [ 364.722974][T15453] BTRFS info (device loop4): using free space tree [ 364.727474][T15453] BTRFS info (device loop4): has skinny extents [ 364.840790][T15457] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (15457) [ 364.863206][ T4316] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4316) [ 364.935349][T15453] BTRFS info (device loop4): enabling ssd optimizations [ 365.017218][T15466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (15466) [ 365.044529][T15488] BTRFS info (device loop4): scrub: started on devid 1 [ 365.217817][T15488] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 365.361142][T15464] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (15464) [ 365.364762][T15464] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 365.366315][T15464] BTRFS info (device loop0): using free space tree [ 365.376545][T15464] BTRFS info (device loop0): has skinny extents [ 365.402120][T15474] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (15474) [ 365.639046][T15464] BTRFS info (device loop0): enabling ssd optimizations [ 365.750733][T15520] BTRFS info (device loop0): scrub: started on devid 1 [ 365.864754][T15520] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 365.915642][ T4295] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 11 scanned by udevd (4295) [ 365.978570][T15493] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (15493) [ 366.142322][T15499] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (15499) [ 366.149458][T15499] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 366.150800][T15499] BTRFS info (device loop4): using free space tree [ 366.151742][T15499] BTRFS info (device loop4): has skinny extents [ 366.225603][ T4759] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 11 scanned by udevd (4759) [ 366.232329][T15519] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (15519) [ 366.283933][T15522] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (15522) [ 366.323424][T15524] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (15524) [ 366.492257][T15499] BTRFS info (device loop4): enabling ssd optimizations [ 366.612870][T15527] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (15527) [ 366.630765][T15550] BTRFS info (device loop4): scrub: started on devid 1 [ 366.696434][T15550] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 367.001251][T15537] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (15537) [ 367.141181][T15553] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (15553) [ 367.153243][T15553] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 367.154615][T15553] BTRFS info (device loop1): using free space tree [ 367.155732][T15553] BTRFS info (device loop1): has skinny extents [ 367.292669][ T4820] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 11 scanned by udevd (4820) [ 367.312865][T15555] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (15555) [ 367.347238][T15558] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (15558) [ 367.408997][T15553] BTRFS info (device loop1): enabling ssd optimizations [ 367.534933][T15586] BTRFS info (device loop1): scrub: started on devid 1 [ 367.592028][T15586] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 [ 367.716692][T15560] set_capacity_and_notify: 15 callbacks suppressed [ 367.716703][T15560] loop4: detected capacity change from 0 to 32768 [ 367.732772][T15560] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (15560) [ 367.872808][T15562] loop0: detected capacity change from 0 to 32768 [ 367.896894][T15562] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (15562) [ 367.904198][ T4759] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 11 scanned by udevd (4759) [ 367.912714][T15562] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 367.914094][T15562] BTRFS info (device loop0): using free space tree [ 367.915100][T15562] BTRFS info (device loop0): has skinny extents [ 367.933428][ T4313] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4313) [ 367.996464][T15585] loop5: detected capacity change from 0 to 32768 [ 368.004811][T15585] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (15585) [ 368.030205][T15588] loop3: detected capacity change from 0 to 32768 [ 368.033857][T15588] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (15588) [ 368.167700][T15562] BTRFS info (device loop0): enabling ssd optimizations [ 368.292528][T15616] BTRFS info (device loop0): scrub: started on devid 1 [ 368.335178][T15616] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 368.351593][T15590] loop2: detected capacity change from 0 to 32768 [ 368.354642][T15590] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (15590) [ 368.424110][ T4820] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4820) [ 368.682031][ T4760] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop5 scanned by udevd (4760) [ 368.757149][T15608] loop1: detected capacity change from 0 to 32768 [ 368.778614][T15608] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 368.786217][T15608] BTRFS info (device loop1): using free space tree [ 368.792225][T15608] BTRFS info (device loop1): has skinny extents [ 369.028341][T15608] BTRFS info (device loop1): enabling ssd optimizations [ 369.099709][T15621] loop3: detected capacity change from 0 to 32768 [ 369.113209][T15649] BTRFS info (device loop1): scrub: started on devid 1 [ 369.123545][T15621] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (15621) [ 369.186691][T15644] loop4: detected capacity change from 0 to 32768 [ 369.195462][T15644] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (15644) [ 369.232338][T15649] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 [ 369.234347][T15624] loop0: detected capacity change from 0 to 32768 [ 369.257456][T15624] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (15624) [ 369.507710][T15629] loop2: detected capacity change from 0 to 32768 [ 369.516878][T15629] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (15629) [ 369.637412][ T4295] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 11 /dev/loop1 scanned by udevd (4295) 1970/01/01 00:06:09 executed programs: 1843 [ 370.974006][T15677] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 370.975605][T15677] BTRFS info (device loop1): using free space tree [ 370.976755][T15677] BTRFS info (device loop1): has skinny extents [ 371.052581][T15681] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (15681) [ 371.080716][ T4759] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4759) [ 371.169141][T15677] BTRFS info (device loop1): enabling ssd optimizations [ 371.204416][T15684] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (15684) [ 371.277735][T15686] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (15686) [ 371.288322][T15707] BTRFS info (device loop1): scrub: started on devid 1 [ 371.346590][T15707] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 [ 371.526072][T15710] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (15710) [ 371.691926][ T4316] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by udevd (4316) [ 371.944367][T15712] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (15712) [ 371.958347][ T4760] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 11 scanned by udevd (4760) [ 371.966613][T15712] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 371.971788][T15712] BTRFS info (device loop4): using free space tree [ 371.972784][T15712] BTRFS info (device loop4): has skinny extents [ 372.110625][T15714] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (15714) [ 372.146232][T15720] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (15720) [ 372.237844][T15712] BTRFS info (device loop4): enabling ssd optimizations [ 372.437664][T15744] BTRFS info (device loop4): scrub: started on devid 1 [ 372.454132][T15744] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 372.467857][T15717] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (15717) [ 372.712200][T15722] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (15722) [ 372.866528][T15745] set_capacity_and_notify: 15 callbacks suppressed [ 372.866538][T15745] loop3: detected capacity change from 0 to 32768 [ 372.907055][T15745] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (15745) [ 372.917183][T15745] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm [ 372.921758][ T4760] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4760) [ 372.924624][T15745] BTRFS info (device loop3): using free space tree [ 372.927019][T15745] BTRFS info (device loop3): has skinny extents [ 373.030035][T15750] loop5: detected capacity change from 0 to 32768 [ 373.035771][T15750] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (15750) [ 373.057045][T15748] loop0: detected capacity change from 0 to 32768 [ 373.091375][T15748] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (15748) [ 373.210499][T15745] BTRFS info (device loop3): enabling ssd optimizations [ 373.232251][T15760] loop1: detected capacity change from 0 to 32768 [ 373.237076][T15760] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (15760) [ 373.269762][ T4759] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4759) [ 373.322681][T15780] BTRFS info (device loop3): scrub: started on devid 1 [ 373.401993][T15753] loop4: detected capacity change from 0 to 32768 [ 373.421277][T15753] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (15753) [ 373.464135][T15780] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0 [ 373.566225][T15756] loop2: detected capacity change from 0 to 32768 [ 373.606291][T15756] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (15756) [ 374.087294][T15783] loop0: detected capacity change from 0 to 32768 [ 374.097271][T15783] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (15783) [ 374.103831][T15785] loop1: detected capacity change from 0 to 32768 [ 374.111836][T15783] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 374.113492][T15785] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (15785) [ 374.117517][T15783] BTRFS info (device loop0): using free space tree [ 374.122173][T15783] BTRFS info (device loop0): has skinny extents [ 374.160134][T15788] loop3: detected capacity change from 0 to 32768 [ 374.169414][T15788] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (15788) [ 374.253631][T15789] loop5: detected capacity change from 0 to 32768 [ 374.271716][T15789] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (15789) [ 374.368860][ T4295] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4295) [ 374.422605][T15793] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (15793) [ 374.424713][T15783] BTRFS info (device loop0): enabling ssd optimizations [ 374.518351][ T4759] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by udevd (4759) [ 374.592901][T15821] BTRFS info (device loop0): scrub: started on devid 1 [ 374.623659][T15795] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (15795) [ 374.715319][T15821] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 1970/01/01 00:06:14 executed programs: 1871 [ 375.082725][T15820] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (15820) [ 375.094429][T15820] BTRFS info (device loop5): using sha256 (sha256-ce) checksum algorithm [ 375.098343][T15820] BTRFS info (device loop5): using free space tree [ 375.102452][T15820] BTRFS info (device loop5): has skinny extents [ 375.144112][T15823] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (15823) [ 375.160394][T15825] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (15825) [ 375.167279][ T4820] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 13 scanned by udevd (4820) [ 375.289126][T15820] BTRFS info (device loop5): enabling ssd optimizations [ 375.403153][T15854] BTRFS info (device loop5): scrub: started on devid 1 [ 375.421908][T15833] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (15833) [ 375.605254][T15854] BTRFS info (device loop5): scrub: finished on devid 1 with status: 0 [ 375.718308][T15832] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (15832) [ 375.795862][T15829] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (15829) [ 375.816603][T15829] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 375.826510][T15829] BTRFS info (device loop4): using free space tree [ 375.832063][T15829] BTRFS info (device loop4): has skinny extents [ 375.969149][T15861] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (15861) [ 376.145503][T15829] BTRFS info (device loop4): enabling ssd optimizations [ 376.182990][T15859] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (15859) [ 376.243529][T15864] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (15864) [ 376.247076][T15888] BTRFS info (device loop4): scrub: started on devid 1 [ 376.355675][T15888] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 376.590324][T15890] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (15890) [ 376.734289][T15884] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (15884) [ 376.743753][T15884] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 376.745178][T15884] BTRFS info (device loop2): using free space tree [ 376.746163][T15884] BTRFS info (device loop2): has skinny extents [ 376.797370][T15886] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (15886) [ 376.808411][ T2065] ieee802154 phy0 wpan0: encryption failed: -22 [ 376.809499][ T2065] ieee802154 phy1 wpan1: encryption failed: -22 [ 377.010738][T15884] BTRFS info (device loop2): enabling ssd optimizations [ 377.177741][T15920] BTRFS info (device loop2): scrub: started on devid 1 [ 377.202142][T15920] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 [ 377.439976][T15895] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (15895) [ 377.466976][T15922] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (15922) [ 377.475949][T15900] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (15900) [ 377.830507][T15925] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (15925) [ 377.842672][T15925] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm [ 377.858087][T15925] BTRFS info (device loop3): using free space tree [ 377.863848][T15925] BTRFS info (device loop3): has skinny extents [ 377.903765][ T4820] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by udevd (4820) [ 378.092581][T15927] set_capacity_and_notify: 18 callbacks suppressed [ 378.092593][T15927] loop0: detected capacity change from 0 to 32768 [ 378.096910][T15925] BTRFS info (device loop3): enabling ssd optimizations [ 378.115066][T15927] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (15927) [ 378.134480][T15945] loop1: detected capacity change from 0 to 32768 [ 378.149644][T15945] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (15945) [ 378.239890][T15959] BTRFS info (device loop3): scrub: started on devid 1 [ 378.310619][T15959] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0 [ 378.442706][T15932] loop2: detected capacity change from 0 to 32768 [ 378.503128][T15932] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (15932) [ 378.551975][T15934] loop5: detected capacity change from 0 to 32768 [ 378.565026][T15934] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (15934) [ 378.583153][T15934] BTRFS info (device loop5): using sha256 (sha256-ce) checksum algorithm [ 378.584824][T15934] BTRFS info (device loop5): using free space tree [ 378.593321][T15934] BTRFS info (device loop5): has skinny extents [ 378.627360][ T4759] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 11 scanned by udevd (4759) [ 378.785059][T15961] loop4: detected capacity change from 0 to 32768 [ 378.830052][T15961] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (15961) [ 378.833643][ T4760] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4760) [ 378.838435][ T4761] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4761) [ 378.946919][T15934] BTRFS info (device loop5): enabling ssd optimizations [ 379.075776][T15988] BTRFS info (device loop5): scrub: started on devid 1 [ 379.197662][T15988] BTRFS info (device loop5): scrub: finished on devid 1 with status: 0 [ 379.294476][T15966] loop3: detected capacity change from 0 to 32768 [ 379.320750][T15966] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (15966) [ 379.537093][T15992] loop4: detected capacity change from 0 to 32768 [ 379.547232][T15984] loop2: detected capacity change from 0 to 32768 [ 379.553620][T15992] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (15992) [ 379.617875][T15984] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (15984) [ 379.646414][T15984] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 379.648321][T15984] BTRFS info (device loop2): using free space tree [ 379.649362][T15984] BTRFS info (device loop2): has skinny extents [ 379.655164][T15990] loop1: detected capacity change from 0 to 32768 [ 379.686532][T15990] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (15990) [ 379.859412][T15997] loop0: detected capacity change from 0 to 32768 [ 379.862265][T15997] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (15997) 1970/01/01 00:06:19 executed programs: 1898 [ 379.902543][T15984] BTRFS info (device loop2): enabling ssd optimizations [ 379.904153][ T4820] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4820) [ 379.983087][T15999] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (15999) [ 379.999949][T16023] BTRFS info (device loop2): scrub: started on devid 1 [ 380.033469][T16023] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 [ 380.142615][T16001] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (16001) [ 380.614852][T16026] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (16026) [ 380.619514][T16026] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 380.620955][T16026] BTRFS info (device loop1): using free space tree [ 380.622091][T16026] BTRFS info (device loop1): has skinny extents [ 380.623196][T16024] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (16024) [ 380.836963][T16030] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (16030) [ 380.887023][T16026] BTRFS info (device loop1): enabling ssd optimizations [ 381.017950][T16041] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (16041) [ 381.058834][T16057] BTRFS info (device loop1): scrub: started on devid 1 [ 381.082948][T16035] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (16035) [ 381.098650][T16057] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 [ 381.136214][T16033] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (16033) [ 381.234322][ T4820] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by udevd (4820) [ 381.621169][T16059] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (16059) [ 381.630344][T16059] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 381.631840][T16059] BTRFS info (device loop4): using free space tree [ 381.632829][T16059] BTRFS info (device loop4): has skinny extents [ 381.847827][T16072] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (16072) [ 381.873574][T16059] BTRFS info (device loop4): enabling ssd optimizations [ 381.916307][T16074] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (16074) [ 381.971172][T16064] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (16064) [ 382.017446][T16094] BTRFS info (device loop4): scrub: started on devid 1 [ 382.099243][T16068] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (16068) [ 382.104854][T16094] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 382.366492][T16071] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (16071) [ 382.901500][T16100] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (16100) [ 382.916036][T16102] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (16102) [ 382.931551][T16100] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 382.937646][T16100] BTRFS info (device loop0): using free space tree [ 382.941146][T16100] BTRFS info (device loop0): has skinny extents [ 383.062754][T16104] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (16104) [ 383.095624][T16111] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (16111) [ 383.115511][T16109] set_capacity_and_notify: 18 callbacks suppressed [ 383.115521][T16109] loop3: detected capacity change from 0 to 32768 [ 383.127869][T16109] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (16109) [ 383.150250][T16100] BTRFS info (device loop0): enabling ssd optimizations [ 383.177047][T16106] loop4: detected capacity change from 0 to 32768 [ 383.232167][T16134] BTRFS info (device loop0): scrub: started on devid 1 [ 383.241495][T16106] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (16106) [ 383.283884][ T4820] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4820) [ 383.307334][T16134] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 383.417300][ T4760] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4760) [ 383.571954][ T4316] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4316) [ 383.701198][ T4295] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by udevd (4295) [ 383.708740][T16136] loop2: detected capacity change from 0 to 32768 [ 383.709599][ T4759] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4759) [ 383.765278][T16136] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (16136) [ 383.967516][T16142] loop1: detected capacity change from 0 to 32768 [ 383.977924][T16142] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (16142) [ 383.998360][T16142] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 383.999740][T16142] BTRFS info (device loop1): using free space tree [ 384.000746][T16142] BTRFS info (device loop1): has skinny extents [ 384.078936][T16145] loop3: detected capacity change from 0 to 32768 [ 384.080912][T16146] loop4: detected capacity change from 0 to 32768 [ 384.102138][T16146] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (16146) [ 384.132511][T16145] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (16145) [ 384.313642][T16142] BTRFS info (device loop1): enabling ssd optimizations [ 384.318893][T16148] loop0: detected capacity change from 0 to 32768 [ 384.322204][T16148] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (16148) [ 384.447429][T16173] BTRFS info (device loop1): scrub: started on devid 1 [ 384.455508][T16172] loop5: detected capacity change from 0 to 32768 [ 384.459463][T16172] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (16172) [ 384.494945][T16173] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 [ 384.992111][T16169] loop2: detected capacity change from 0 to 32768 [ 385.005229][T16169] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (16169) [ 385.020472][T16169] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 385.025332][T16169] BTRFS info (device loop2): using free space tree [ 385.032765][T16169] BTRFS info (device loop2): has skinny extents [ 385.151552][T16187] loop0: detected capacity change from 0 to 32768 [ 385.157497][T16187] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (16187) [ 385.241460][T16181] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (16181) [ 385.311180][T16169] BTRFS info (device loop2): enabling ssd optimizations [ 385.374626][T16184] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (16184) [ 385.383758][T16208] BTRFS info (device loop2): scrub: started on devid 1 [ 385.459620][T16208] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 1970/01/01 00:06:25 executed programs: 1929 [ 385.516097][T16188] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (16188) [ 385.657263][ T4820] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 19 scanned by udevd (4820) [ 385.725754][ T4759] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by udevd (4759) [ 386.248219][T16224] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 386.253086][T16224] BTRFS info (device loop1): using free space tree [ 386.257673][T16224] BTRFS info (device loop1): has skinny extents [ 386.278317][T16222] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (16222) [ 386.491058][T16224] BTRFS info (device loop1): enabling ssd optimizations [ 386.572396][T16252] BTRFS info (device loop1): scrub: started on devid 1 [ 386.727760][T16252] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 [ 386.857365][ T4761] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4761) [ 386.968980][ T4820] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 11 /dev/loop1 scanned by udevd (4820) [ 388.151027][T16278] set_capacity_and_notify: 13 callbacks suppressed [ 388.151037][T16278] loop0: detected capacity change from 0 to 32768 [ 388.166279][T16275] loop4: detected capacity change from 0 to 32768 [ 388.401454][T16285] loop1: detected capacity change from 0 to 32768 [ 388.422079][T16285] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 388.431265][T16285] BTRFS info (device loop1): using free space tree [ 388.435843][T16285] BTRFS info (device loop1): has skinny extents [ 388.617149][T16285] BTRFS info (device loop1): enabling ssd optimizations [ 388.694601][T16318] BTRFS info (device loop1): scrub: started on devid 1 [ 388.703690][T16318] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 [ 388.792384][T16313] loop5: detected capacity change from 0 to 32768 [ 388.795271][T16313] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (16313) [ 389.075789][T16316] loop4: detected capacity change from 0 to 32768 [ 389.084903][T16316] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (16316) [ 389.095365][T16316] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 389.103264][T16316] BTRFS info (device loop4): using free space tree [ 389.108737][T16316] BTRFS info (device loop4): has skinny extents [ 389.245711][T16319] loop0: detected capacity change from 0 to 32768 [ 389.284890][T16319] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (16319) [ 389.287489][T16306] loop2: detected capacity change from 0 to 32768 [ 389.293677][T16306] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (16306) [ 389.314194][T16314] loop3: detected capacity change from 0 to 32768 [ 389.334200][T16316] BTRFS info (device loop4): enabling ssd optimizations [ 389.375048][T16314] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (16314) [ 389.496843][T16344] BTRFS info (device loop4): scrub: started on devid 1 [ 389.509193][T16340] loop5: detected capacity change from 0 to 32768 [ 389.517702][T16340] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (16340) [ 389.651623][T16344] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 389.691895][T16323] loop1: detected capacity change from 0 to 32768 [ 389.701302][T16323] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (16323) [ 390.217481][T16349] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (16349) [ 390.233563][T16349] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 390.238696][T16349] BTRFS info (device loop0): using free space tree [ 390.243437][T16349] BTRFS info (device loop0): has skinny extents [ 390.393092][T16352] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (16352) [ 390.471248][T16357] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (16357) [ 390.536433][T16349] BTRFS info (device loop0): enabling ssd optimizations [ 390.562473][T16371] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (16371) [ 390.606368][T16349] BTRFS info (device loop0): scrub: started on devid 1 [ 390.624409][T16349] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 1970/01/01 00:06:30 executed programs: 1960 [ 390.770937][T16360] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (16360) [ 391.167499][ T4820] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by udevd (4820) [ 391.299860][T16387] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (16387) [ 391.308900][T16389] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 391.310490][T16389] BTRFS info (device loop2): using free space tree [ 391.311410][T16389] BTRFS info (device loop2): has skinny extents [ 391.466103][T16389] BTRFS info (device loop2): enabling ssd optimizations [ 391.581507][T16424] BTRFS info (device loop2): scrub: started on devid 1 [ 391.589975][T16397] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (16397) [ 391.686786][T16400] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (16400) [ 391.773584][T16424] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 [ 391.935069][T16402] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (16402) [ 391.966818][ T4760] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4760) [ 392.257270][T16428] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (16428) [ 392.302895][T16428] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 392.304454][T16428] BTRFS info (device loop4): using free space tree [ 392.305595][T16428] BTRFS info (device loop4): has skinny extents [ 392.353471][T16430] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (16430) [ 392.367182][T16433] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (16433) [ 392.427887][T16435] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (16435) [ 392.527698][T16441] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (16441) [ 392.541950][T16428] BTRFS info (device loop4): enabling ssd optimizations [ 392.630384][T16460] BTRFS info (device loop4): scrub: started on devid 1 [ 392.664529][T16460] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 392.707792][T16444] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (16444) [ 393.344735][T16468] set_capacity_and_notify: 16 callbacks suppressed [ 393.344746][T16468] loop3: detected capacity change from 0 to 32768 [ 393.355251][T16468] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (16468) [ 393.371214][T16468] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm [ 393.377241][T16468] BTRFS info (device loop3): using free space tree [ 393.382030][T16468] BTRFS info (device loop3): has skinny extents [ 393.399162][T16466] loop0: detected capacity change from 0 to 32768 [ 393.413425][T16466] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (16466) [ 393.616558][T16468] BTRFS info (device loop3): enabling ssd optimizations [ 393.668362][T16477] loop4: detected capacity change from 0 to 32768 [ 393.682683][T16477] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (16477) [ 393.696538][T16471] loop1: detected capacity change from 0 to 32768 [ 393.735158][T16497] BTRFS info (device loop3): scrub: started on devid 1 [ 393.735173][T16473] loop5: detected capacity change from 0 to 32768 [ 393.762557][T16471] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (16471) [ 393.774189][T16473] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (16473) [ 393.783381][T16497] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0 [ 393.901317][T16475] loop2: detected capacity change from 0 to 32768 [ 393.915989][T16475] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (16475) [ 393.955620][ T4820] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4820) [ 394.075639][ T4760] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by udevd (4760) [ 394.352116][T16499] loop0: detected capacity change from 0 to 32768 [ 394.388786][T16499] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (16499) [ 394.405659][T16499] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 394.408495][T16499] BTRFS info (device loop0): using free space tree [ 394.409520][T16499] BTRFS info (device loop0): has skinny extents [ 394.612620][T16499] BTRFS info (device loop0): enabling ssd optimizations [ 394.673003][T16510] loop3: detected capacity change from 0 to 32768 [ 394.733303][T16537] BTRFS info (device loop0): scrub: started on devid 1 [ 394.734921][T16510] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (16510) [ 394.739816][T16507] loop1: detected capacity change from 0 to 32768 [ 394.744634][T16512] loop4: detected capacity change from 0 to 32768 [ 394.761358][ T4820] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4820) [ 394.778773][T16507] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (16507) [ 394.780781][T16537] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 394.809993][T16512] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (16512) [ 394.913021][T16514] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (16514) [ 394.993955][ T4295] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4295) [ 395.019983][T16516] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (16516) [ 395.161920][ T4761] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by udevd (4761) [ 395.653093][T16544] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm [ 395.654652][T16544] BTRFS info (device loop3): using free space tree [ 395.656938][T16544] BTRFS info (device loop3): has skinny extents [ 395.744875][T16548] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (16548) [ 395.764327][T16554] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (16554) [ 395.797346][T16556] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (16556) [ 395.887192][ T4295] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4295) 1970/01/01 00:06:35 executed programs: 1990 [ 395.952741][T16544] BTRFS info (device loop3): enabling ssd optimizations [ 396.023899][T16578] BTRFS info (device loop3): scrub: started on devid 1 [ 396.081636][T16578] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0 [ 396.213466][T16552] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (16552) [ 396.378330][ T4820] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by udevd (4820) [ 396.684137][T16583] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 396.690332][T16583] BTRFS info (device loop2): using free space tree [ 396.696127][T16583] BTRFS info (device loop2): has skinny extents [ 396.704058][T16581] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (16581) [ 396.742397][T16588] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (16588) [ 396.932834][T16591] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (16591) [ 396.990083][ T4760] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by udevd (4760) [ 397.059923][T16593] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (16593) [ 397.066376][T16583] BTRFS info (device loop2): enabling ssd optimizations [ 397.163204][T16618] BTRFS info (device loop2): scrub: started on devid 1 [ 397.207983][T16618] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 [ 397.612482][T16623] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (16623) [ 397.619182][T16623] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 397.620785][T16623] BTRFS info (device loop1): using free space tree [ 397.626472][T16623] BTRFS info (device loop1): has skinny extents [ 397.702212][T16621] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (16621) [ 397.779312][T16624] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (16624) [ 397.808733][T16628] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (16628) [ 397.830671][T16623] BTRFS info (device loop1): enabling ssd optimizations [ 397.906190][T16653] BTRFS info (device loop1): scrub: started on devid 1 [ 397.942949][T16653] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 [ 398.181371][T16630] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (16630) [ 398.286160][T16656] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (16656) [ 398.304573][T16656] BTRFS info (device loop5): using sha256 (sha256-ce) checksum algorithm [ 398.306178][T16656] BTRFS info (device loop5): using free space tree [ 398.307133][T16656] BTRFS info (device loop5): has skinny extents [ 398.411394][T16636] set_capacity_and_notify: 18 callbacks suppressed [ 398.411405][T16636] loop2: detected capacity change from 0 to 32768 [ 398.417485][T16636] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (16636) [ 398.435647][ T4761] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4761) [ 398.559866][T16656] BTRFS info (device loop5): enabling ssd optimizations [ 398.667189][T16687] BTRFS info (device loop5): scrub: started on devid 1 [ 398.706411][T16687] BTRFS info (device loop5): scrub: finished on devid 1 with status: 0 [ 398.795373][ T4820] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4820) [ 398.949471][T16682] loop0: detected capacity change from 0 to 32768 [ 398.965547][T16682] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (16682) [ 399.105104][T16666] loop3: detected capacity change from 0 to 32768 [ 399.116678][T16666] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (16666) [ 399.198241][T16668] loop4: detected capacity change from 0 to 32768 [ 399.243277][T16668] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (16668) [ 399.246613][T16668] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 399.248258][T16668] BTRFS info (device loop4): using free space tree [ 399.249226][T16668] BTRFS info (device loop4): has skinny extents [ 399.280092][T16689] loop2: detected capacity change from 0 to 32768 [ 399.289151][T16689] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (16689) [ 399.297365][ T4761] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4761) [ 399.456263][T16668] BTRFS info (device loop4): enabling ssd optimizations [ 399.496491][T16693] loop1: detected capacity change from 0 to 32768 [ 399.503172][T16693] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (16693) [ 399.567140][T16717] BTRFS info (device loop4): scrub: started on devid 1 [ 399.670401][T16717] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 399.721841][T16716] loop3: detected capacity change from 0 to 32768 [ 399.727948][T16716] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (16716) [ 399.965868][T16702] loop5: detected capacity change from 0 to 32768 [ 400.004326][T16702] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (16702) [ 400.111024][ T4820] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by udevd (4820) [ 400.217741][T16725] loop2: detected capacity change from 0 to 32768 [ 400.275680][T16725] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 400.277286][T16725] BTRFS info (device loop2): using free space tree [ 400.278763][T16725] BTRFS info (device loop2): has skinny extents [ 400.297338][T16719] loop0: detected capacity change from 0 to 32768 [ 400.306739][T16719] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (16719) [ 400.562208][T16727] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (16727) [ 400.605577][T16725] BTRFS info (device loop2): enabling ssd optimizations [ 400.679276][ T4759] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by udevd (4759) [ 400.763178][T16763] BTRFS info (device loop2): scrub: started on devid 1