Warning: Permanently added '10.128.0.145' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program [ 259.178141][ T5026] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5026 'syz-executor877' [ 259.649630][ T5027] loop0: detected capacity change from 0 to 32768 [ 259.658357][ T5031] loop3: detected capacity change from 0 to 32768 [ 259.677839][ T5027] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor877 (5027) [ 259.689094][ T5028] loop5: detected capacity change from 0 to 32768 [ 259.703333][ T5030] loop2: detected capacity change from 0 to 32768 [ 259.704329][ T5026] loop1: detected capacity change from 0 to 32768 [ 259.713205][ T5032] loop4: detected capacity change from 0 to 32768 [ 259.723942][ T5031] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (5031) [ 259.735496][ T5028] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor877 (5028) [ 259.736320][ T5027] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm [ 259.747228][ T5032] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor877 (5032) [ 259.755169][ T5027] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 259.776919][ T5027] BTRFS info (device loop0): use zstd compression, level 3 [ 259.784506][ T5027] BTRFS info (device loop0): turning on flush-on-commit [ 259.787304][ T5030] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (5030) [ 259.791654][ T5027] BTRFS info (device loop0): using free space tree [ 259.828267][ T5026] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor877 (5026) executing program executing program executing program executing program [ 260.012403][ T5027] BTRFS info (device loop0): enabling ssd optimizations [ 260.025550][ T5027] BTRFS info (device loop0): auto enabling async discard executing program executing program [ 260.283516][ T5041] loop5: detected capacity change from 0 to 32768 [ 260.302440][ T5041] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor877 (5041) [ 260.416867][ T5041] BTRFS info (device loop5): using crc32c (crc32c-intel) checksum algorithm [ 260.449504][ T5041] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 260.478761][ T5041] BTRFS info (device loop5): use zstd compression, level 3 [ 260.500349][ T5041] BTRFS info (device loop5): turning on flush-on-commit [ 260.522772][ T5041] BTRFS info (device loop5): using free space tree executing program [ 260.601664][ T5042] loop3: detected capacity change from 0 to 32768 [ 260.638471][ T5042] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (5042) [ 260.713341][ T5052] loop2: detected capacity change from 0 to 32768 [ 260.720002][ T5041] BTRFS info (device loop5): enabling ssd optimizations [ 260.729206][ T5050] loop4: detected capacity change from 0 to 32768 [ 260.729336][ T5041] BTRFS info (device loop5): auto enabling async discard [ 260.751672][ T5050] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor877 (5050) [ 260.763808][ T5052] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (5052) executing program executing program [ 260.962969][ T5055] loop1: detected capacity change from 0 to 32768 executing program [ 261.007542][ T5055] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor877 (5055) [ 261.071429][ T5055] BTRFS info (device loop1): using crc32c (crc32c-intel) checksum algorithm [ 261.100138][ T5055] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) executing program [ 261.139631][ T5055] BTRFS info (device loop1): use zstd compression, level 3 [ 261.170022][ T5055] BTRFS info (device loop1): turning on flush-on-commit [ 261.200334][ T5055] BTRFS info (device loop1): using free space tree [ 261.329214][ T5055] BTRFS info (device loop1): enabling ssd optimizations [ 261.337676][ T5055] BTRFS info (device loop1): auto enabling async discard [ 261.400559][ T5083] loop3: detected capacity change from 0 to 32768 [ 261.438243][ T5083] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (5083) executing program [ 261.479202][ T5076] loop0: detected capacity change from 0 to 32768 [ 261.499956][ T5076] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor877 (5076) [ 261.518816][ T5076] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm [ 261.537617][ T5076] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 261.585373][ T5076] BTRFS info (device loop0): use zstd compression, level 3 [ 261.608183][ T5076] BTRFS info (device loop0): turning on flush-on-commit [ 261.628726][ T5093] loop2: detected capacity change from 0 to 32768 [ 261.630710][ T5076] BTRFS info (device loop0): using free space tree [ 261.653728][ T5088] loop5: detected capacity change from 0 to 32768 [ 261.661060][ T5092] loop4: detected capacity change from 0 to 32768 [ 261.671016][ T5093] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (5093) executing program [ 261.694710][ T5088] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor877 (5088) [ 261.706531][ T5092] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor877 (5092) [ 261.859082][ T5076] BTRFS info (device loop0): enabling ssd optimizations [ 261.873076][ T5076] BTRFS info (device loop0): auto enabling async discard executing program executing program executing program executing program [ 262.191479][ T5113] loop1: detected capacity change from 0 to 32768 [ 262.239492][ T5121] loop3: detected capacity change from 0 to 32768 [ 262.250151][ T5113] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor877 (5113) [ 262.306839][ T5121] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (5121) [ 262.323327][ T5113] BTRFS info (device loop1): using crc32c (crc32c-intel) checksum algorithm [ 262.332168][ T5113] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 262.382892][ T5113] BTRFS info (device loop1): use zstd compression, level 3 [ 262.390160][ T5113] BTRFS info (device loop1): turning on flush-on-commit [ 262.436498][ T5113] BTRFS info (device loop1): using free space tree executing program [ 262.531768][ T5133] loop5: detected capacity change from 0 to 32768 [ 262.554431][ T5136] loop4: detected capacity change from 0 to 32768 [ 262.568461][ T5133] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor877 (5133) [ 262.572592][ T5137] loop2: detected capacity change from 0 to 32768 [ 262.603699][ T5136] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor877 (5136) [ 262.623066][ T5137] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (5137) [ 262.623553][ T5138] loop0: detected capacity change from 0 to 32768 [ 262.640587][ T5113] BTRFS info (device loop1): enabling ssd optimizations [ 262.647956][ T5113] BTRFS info (device loop1): auto enabling async discard [ 262.703889][ T5138] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor877 (5138) executing program [ 262.816361][ T5149] loop3: detected capacity change from 0 to 32768 executing program executing program [ 262.884449][ T5149] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor877 (5149) executing program [ 262.963322][ T5149] BTRFS info (device loop3): using crc32c (crc32c-intel) checksum algorithm [ 262.972076][ T5149] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) executing program [ 263.043358][ T5149] BTRFS info (device loop3): use zstd compression, level 3 [ 263.070823][ T5149] BTRFS info (device loop3): turning on flush-on-commit [ 263.103380][ T5149] BTRFS info (device loop3): using free space tree [ 263.208997][ T5149] BTRFS info (device loop3): enabling ssd optimizations [ 263.227187][ T5149] BTRFS info (device loop3): auto enabling async discard [ 263.244125][ T5158] loop2: detected capacity change from 0 to 32768 [ 263.253378][ T5158] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (5158) executing program executing program [ 263.507248][ T5155] loop4: detected capacity change from 0 to 32768 [ 263.540856][ T5155] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor877 (5155) [ 263.607132][ T5157] loop1: detected capacity change from 0 to 32768 [ 263.608202][ T5155] BTRFS info (device loop4): using crc32c (crc32c-intel) checksum algorithm [ 263.633325][ T5157] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor877 (5157) [ 263.639651][ T5159] loop5: detected capacity change from 0 to 32768 [ 263.662896][ T5155] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 263.672407][ T5155] BTRFS info (device loop4): use zstd compression, level 3 [ 263.712975][ T5155] BTRFS info (device loop4): turning on flush-on-commit [ 263.720221][ T5159] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor877 (5159) [ 263.731085][ T5155] BTRFS info (device loop4): using free space tree [ 263.747853][ T5160] loop0: detected capacity change from 0 to 32768 [ 263.759384][ T5160] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor877 (5160) executing program executing program [ 263.886399][ T5155] BTRFS info (device loop4): enabling ssd optimizations [ 263.892949][ T5178] loop3: detected capacity change from 0 to 32768 [ 263.902446][ T5155] BTRFS info (device loop4): auto enabling async discard [ 263.903060][ T5178] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (5178) executing program [ 264.044381][ T5029] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop4 scanned by udevd (5029) executing program executing program [ 264.294395][ T5179] loop2: detected capacity change from 0 to 32768 [ 264.328367][ T5179] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 10 [ 264.548209][ T5196] loop5: detected capacity change from 0 to 32768 [ 264.576797][ T5194] loop1: detected capacity change from 0 to 32768 executing program [ 264.613981][ T5194] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 10 [ 264.638984][ T5197] loop4: detected capacity change from 0 to 32768 [ 264.645806][ T5196] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 10 [ 264.671226][ T5197] BTRFS info (device loop4): using crc32c (crc32c-intel) checksum algorithm [ 264.692904][ T5197] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 264.696700][ T5199] loop0: detected capacity change from 0 to 32768 [ 264.702319][ T5197] BTRFS info (device loop4): use zstd compression, level 3 [ 264.702342][ T5197] BTRFS info (device loop4): turning on flush-on-commit [ 264.702355][ T5197] BTRFS info (device loop4): using free space tree [ 264.715968][ T5200] loop3: detected capacity change from 0 to 32768 [ 264.744626][ T5199] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor877 (5199) [ 264.821883][ T5197] BTRFS info (device loop4): enabling ssd optimizations [ 264.832334][ T5197] BTRFS info (device loop4): auto enabling async discard [ 264.862173][ T5200] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (5200) [ 264.871886][ T5201] loop2: detected capacity change from 0 to 32768 [ 264.881309][ T5201] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (5201) executing program executing program executing program executing program executing program executing program [ 265.593143][ T5218] loop0: detected capacity change from 0 to 32768 [ 265.597622][ T5221] loop5: detected capacity change from 0 to 32768 [ 265.621955][ T5218] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor877 (5218) [ 265.625966][ T5220] loop4: detected capacity change from 0 to 32768 [ 265.638358][ T5219] loop1: detected capacity change from 0 to 32768 [ 265.656590][ T5223] loop2: detected capacity change from 0 to 32768 [ 265.660651][ T5222] loop3: detected capacity change from 0 to 32768 [ 265.670071][ T5221] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor877 (5221) [ 265.681355][ T5220] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor877 (5220) [ 265.683794][ T5218] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm [ 265.692879][ T5219] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor877 (5219) [ 265.700835][ T5218] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 265.712268][ T5223] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (5223) [ 265.721044][ T5218] BTRFS info (device loop0): use zstd compression, level 3 [ 265.732392][ T5222] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (5222) [ 265.739429][ T5218] BTRFS info (device loop0): turning on flush-on-commit [ 265.797376][ T5218] BTRFS info (device loop0): using free space tree executing program executing program executing program executing program [ 266.001834][ T5218] BTRFS info (device loop0): enabling ssd optimizations [ 266.010338][ T5218] BTRFS info (device loop0): auto enabling async discard executing program executing program [ 266.329303][ T5235] loop1: detected capacity change from 0 to 32768 [ 266.349449][ T5235] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor877 (5235) [ 266.396864][ T5235] BTRFS info (device loop1): using crc32c (crc32c-intel) checksum algorithm [ 266.424013][ T5233] loop5: detected capacity change from 0 to 32768 [ 266.425724][ T5235] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 266.448122][ T5233] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor877 (5233) [ 266.472279][ T5235] BTRFS info (device loop1): use zstd compression, level 3 [ 266.495286][ T5235] BTRFS info (device loop1): turning on flush-on-commit [ 266.505541][ T5238] loop4: detected capacity change from 0 to 32768 [ 266.517817][ T5235] BTRFS info (device loop1): using free space tree [ 266.537924][ T5236] loop2: detected capacity change from 0 to 32768 [ 266.547906][ T5238] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor877 (5238) [ 266.572655][ T5236] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (5236) [ 266.607016][ T5243] loop3: detected capacity change from 0 to 32768 executing program [ 266.675454][ T5243] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (5243) [ 266.713122][ T5235] BTRFS info (device loop1): enabling ssd optimizations [ 266.720126][ T5235] BTRFS info (device loop1): auto enabling async discard [ 266.725918][ T5244] loop0: detected capacity change from 0 to 32768 [ 266.735319][ T5244] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor877 (5244) executing program executing program executing program executing program executing program [ 267.338765][ T5259] loop5: detected capacity change from 0 to 32768 [ 267.379547][ T5259] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor877 (5259) [ 267.389364][ T5262] loop4: detected capacity change from 0 to 32768 [ 267.414075][ T5261] loop2: detected capacity change from 0 to 32768 [ 267.423590][ T5264] loop1: detected capacity change from 0 to 32768 [ 267.432451][ T5262] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor877 (5262) [ 267.444633][ T5259] BTRFS info (device loop5): using crc32c (crc32c-intel) checksum algorithm [ 267.462643][ T5259] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 267.462694][ T5261] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (5261) [ 267.482877][ T5259] BTRFS info (device loop5): use zstd compression, level 3 [ 267.490130][ T5259] BTRFS info (device loop5): turning on flush-on-commit [ 267.493865][ T5266] loop0: detected capacity change from 0 to 32768 [ 267.504167][ T5264] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor877 (5264) [ 267.505984][ T5259] BTRFS info (device loop5): using free space tree [ 267.522311][ T5266] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor877 (5266) [ 267.536528][ T5265] loop3: detected capacity change from 0 to 32768 [ 267.544928][ T5265] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (5265) executing program [ 267.632992][ T5259] BTRFS info (device loop5): enabling ssd optimizations [ 267.647747][ T5259] BTRFS info (device loop5): auto enabling async discard executing program executing program executing program executing program executing program [ 268.216499][ T5282] loop4: detected capacity change from 0 to 32768 [ 268.242289][ T5282] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor877 (5282) [ 268.294187][ T5282] BTRFS info (device loop4): using crc32c (crc32c-intel) checksum algorithm [ 268.305839][ T5287] loop0: detected capacity change from 0 to 32768 [ 268.313943][ T5289] loop1: detected capacity change from 0 to 32768 [ 268.330193][ T5282] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 268.340238][ T5289] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor877 (5289) [ 268.352546][ T5283] loop2: detected capacity change from 0 to 32768 [ 268.364498][ T5282] BTRFS info (device loop4): use zstd compression, level 3 [ 268.368380][ T5284] loop3: detected capacity change from 0 to 32768 [ 268.372201][ T5287] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor877 (5287) [ 268.389535][ T5282] BTRFS info (device loop4): turning on flush-on-commit [ 268.395313][ T5288] loop5: detected capacity change from 0 to 32768 [ 268.396791][ T5282] BTRFS info (device loop4): using free space tree [ 268.404444][ T5283] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (5283) [ 268.420869][ T5284] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (5284) [ 268.432101][ T5288] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor877 (5288) [ 268.465112][ T5282] BTRFS info (device loop4): enabling ssd optimizations [ 268.472213][ T5282] BTRFS info (device loop4): auto enabling async discard executing program executing program executing program executing program executing program executing program [ 269.180040][ T5305] loop3: detected capacity change from 0 to 32768 [ 269.187626][ T5308] loop4: detected capacity change from 0 to 32768 [ 269.212333][ T5305] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor877 (5305) [ 269.236388][ T5309] loop0: detected capacity change from 0 to 32768 [ 269.241355][ T5306] loop5: detected capacity change from 0 to 32768 [ 269.257458][ T5029] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (5029) [ 269.268631][ T5310] loop1: detected capacity change from 0 to 32768 [ 269.269426][ T5305] BTRFS info (device loop3): using crc32c (crc32c-intel) checksum algorithm [ 269.284636][ T5308] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor877 (5308) [ 269.287434][ T5305] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 269.305206][ T5305] BTRFS info (device loop3): use zstd compression, level 3 [ 269.305232][ T5309] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor877 (5309) [ 269.312474][ T5305] BTRFS info (device loop3): turning on flush-on-commit [ 269.330596][ T5305] BTRFS info (device loop3): using free space tree [ 269.332104][ T5311] loop2: detected capacity change from 0 to 32768 [ 269.338053][ T5306] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor877 (5306) [ 269.354948][ T5310] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor877 (5310) [ 269.375823][ T5311] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (5311) executing program [ 269.390604][ T5305] BTRFS info (device loop3): enabling ssd optimizations [ 269.422884][ T5305] BTRFS info (device loop3): auto enabling async discard executing program executing program executing program executing program executing program [ 270.012204][ T5327] loop4: detected capacity change from 0 to 32768 [ 270.031371][ T5328] loop5: detected capacity change from 0 to 32768 [ 270.041585][ T5327] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor877 (5327) [ 270.069423][ T5328] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor877 (5328) [ 270.084015][ T5327] BTRFS info (device loop4): using crc32c (crc32c-intel) checksum algorithm [ 270.088362][ T5330] loop0: detected capacity change from 0 to 32768 [ 270.101710][ T5327] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 270.122459][ T5327] BTRFS info (device loop4): use zstd compression, level 3 [ 270.125947][ T5330] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor877 (5330) [ 270.137598][ T5327] BTRFS info (device loop4): turning on flush-on-commit [ 270.144163][ T5331] loop2: detected capacity change from 0 to 32768 [ 270.164366][ T5332] loop1: detected capacity change from 0 to 32768 [ 270.176490][ T5327] BTRFS info (device loop4): using free space tree [ 270.183313][ T5331] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (5331) [ 270.200500][ T5332] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor877 (5332) [ 270.207215][ T5333] loop3: detected capacity change from 0 to 32768 [ 270.219976][ T5333] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (5333) executing program executing program [ 270.342365][ T5327] BTRFS info (device loop4): enabling ssd optimizations [ 270.355186][ T5327] BTRFS info (device loop4): auto enabling async discard executing program executing program executing program executing program [ 270.944059][ T5340] loop5: detected capacity change from 0 to 32768 [ 270.969955][ T5340] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor877 (5340) [ 271.001461][ T5353] loop0: detected capacity change from 0 to 32768 [ 271.011031][ T5350] loop2: detected capacity change from 0 to 32768 [ 271.025688][ T5340] BTRFS info (device loop5): using crc32c (crc32c-intel) checksum algorithm [ 271.033228][ T5353] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor877 (5353) [ 271.047483][ T5352] loop1: detected capacity change from 0 to 32768 [ 271.053639][ T5350] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (5350) [ 271.057434][ T5340] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 271.074233][ T5355] loop3: detected capacity change from 0 to 32768 [ 271.080884][ T5352] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor877 (5352) [ 271.081897][ T5340] BTRFS info (device loop5): use zstd compression, level 3 [ 271.097928][ T5354] loop4: detected capacity change from 0 to 32768 [ 271.099376][ T5340] BTRFS info (device loop5): turning on flush-on-commit [ 271.107122][ T5354] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor877 (5354) [ 271.112466][ T5340] BTRFS info (device loop5): using free space tree [ 271.130895][ T5355] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (5355) [ 271.166384][ T5340] BTRFS info (device loop5): enabling ssd optimizations [ 271.174673][ T5340] BTRFS info (device loop5): auto enabling async discard executing program executing program executing program executing program executing program executing program [ 271.894839][ T5374] loop0: detected capacity change from 0 to 32768 [ 271.911405][ T5374] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor877 (5374) [ 271.921846][ T5372] loop2: detected capacity change from 0 to 32768 [ 271.931178][ T5376] loop1: detected capacity change from 0 to 32768 [ 271.948447][ T5373] loop4: detected capacity change from 0 to 32768 [ 271.962011][ T5372] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (5372) [ 271.965456][ T5375] loop5: detected capacity change from 0 to 32768 [ 271.980051][ T5374] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm [ 271.989699][ T5374] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 271.999296][ T5374] BTRFS info (device loop0): use zstd compression, level 3 [ 272.006757][ T5374] BTRFS info (device loop0): turning on flush-on-commit [ 272.014175][ T5376] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor877 (5376) [ 272.021743][ T5377] loop3: detected capacity change from 0 to 32768 [ 272.025706][ T5374] BTRFS info (device loop0): using free space tree [ 272.032641][ T5375] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor877 (5375) [ 272.049284][ T5373] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor877 (5373) [ 272.060645][ T5377] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (5377) executing program executing program [ 272.155420][ T5374] BTRFS info (device loop0): enabling ssd optimizations [ 272.162389][ T5374] BTRFS info (device loop0): auto enabling async discard executing program executing program executing program executing program [ 272.705462][ T5393] loop5: detected capacity change from 0 to 32768 [ 272.740089][ T5393] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor877 (5393) [ 272.761359][ T5394] loop2: detected capacity change from 0 to 32768 [ 272.796929][ T5394] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (5394) [ 272.812441][ T5393] BTRFS info (device loop5): using crc32c (crc32c-intel) checksum algorithm [ 272.840088][ T5393] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 272.869780][ T5393] BTRFS info (device loop5): use zstd compression, level 3 [ 272.902790][ T5393] BTRFS info (device loop5): turning on flush-on-commit [ 272.918942][ T5393] BTRFS info (device loop5): using free space tree [ 272.919741][ T5397] loop0: detected capacity change from 0 to 32768 [ 272.927621][ T5396] loop1: detected capacity change from 0 to 32768 [ 272.954266][ T5397] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor877 (5397) executing program [ 272.972663][ T5399] loop3: detected capacity change from 0 to 32768 [ 272.983336][ T5396] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor877 (5396) [ 272.989898][ T5398] loop4: detected capacity change from 0 to 32768 [ 272.996044][ T5399] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (5399) [ 273.058811][ T5398] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor877 (5398) executing program [ 273.163560][ T5393] BTRFS info (device loop5): enabling ssd optimizations [ 273.170851][ T5393] BTRFS info (device loop5): auto enabling async discard executing program executing program executing program executing program [ 273.574783][ T5408] loop2: detected capacity change from 0 to 32768 [ 273.608963][ T5408] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor877 (5408) [ 273.656385][ T5408] BTRFS info (device loop2): using crc32c (crc32c-intel) checksum algorithm [ 273.683936][ T5408] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 273.713592][ T5408] BTRFS info (device loop2): use zstd compression, level 3 [ 273.740743][ T5408] BTRFS info (device loop2): turning on flush-on-commit [ 273.763654][ T5408] BTRFS info (device loop2): using free space tree [ 273.805205][ T5417] loop4: detected capacity change from 0 to 32768 [ 273.806076][ T5421] loop5: detected capacity change from 0 to 32768 [ 273.824260][ T5417] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor877 (5417) [ 273.827629][ T5419] loop1: detected capacity change from 0 to 32768 [ 273.840635][ T5420] loop0: detected capacity change from 0 to 32768 [ 273.851430][ T5420] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor877 (5420) [ 273.856314][ T5418] loop3: detected capacity change from 0 to 32768 [ 273.865746][ T5419] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor877 (5419) [ 273.881445][ T5421] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor877 (5421) [ 273.913236][ T5418] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (5418) [ 273.927876][ T5408] BTRFS info (device loop2): enabling ssd optimizations executing program executing program [ 273.963493][ T5408] BTRFS info (device loop2): auto enabling async discard executing program executing program executing program executing program [ 274.556297][ T5438] loop4: detected capacity change from 0 to 32768 [ 274.563952][ T5437] loop0: detected capacity change from 0 to 32768 [ 274.583986][ T5438] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor877 (5438) [ 274.623606][ T5437] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor877 (5437) [ 274.634930][ T5438] BTRFS info (device loop4): using crc32c (crc32c-intel) checksum algorithm [ 274.651035][ T5439] loop3: detected capacity change from 0 to 32768 [ 274.657910][ T5438] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 274.671834][ T5440] loop1: detected capacity change from 0 to 32768 [ 274.678347][ T5438] BTRFS info (device loop4): use zstd compression, level 3 [ 274.687271][ T5439] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (5439) [ 274.698422][ T5438] BTRFS info (device loop4): turning on flush-on-commit [ 274.710975][ T5441] loop5: detected capacity change from 0 to 32768 [ 274.723299][ T5440] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor877 (5440) [ 274.734499][ T5438] BTRFS info (device loop4): using free space tree [ 274.753527][ T5441] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor877 (5441) [ 274.762163][ T5442] loop2: detected capacity change from 0 to 32768 executing program executing program [ 274.802424][ T5442] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (5442) executing program [ 274.925134][ T5438] BTRFS info (device loop4): enabling ssd optimizations [ 274.947586][ T5438] BTRFS info (device loop4): auto enabling async discard executing program executing program executing program [ 275.228067][ T5460] loop1: detected capacity change from 0 to 32768 [ 275.251391][ T5460] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor877 (5460) [ 275.300126][ T5460] BTRFS info (device loop1): using crc32c (crc32c-intel) checksum algorithm [ 275.328864][ T5460] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 275.359238][ T5460] BTRFS info (device loop1): use zstd compression, level 3 [ 275.382138][ T5460] BTRFS info (device loop1): turning on flush-on-commit [ 275.412465][ T5460] BTRFS info (device loop1): using free space tree [ 275.458458][ T5452] loop3: detected capacity change from 0 to 32768 [ 275.491251][ T5452] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (5452) [ 275.511602][ T5448] loop0: detected capacity change from 0 to 32768 [ 275.519472][ T5448] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor877 (5448) [ 275.603088][ T5460] BTRFS info (device loop1): enabling ssd optimizations [ 275.610200][ T5460] BTRFS info (device loop1): auto enabling async discard [ 275.658506][ T5464] loop2: detected capacity change from 0 to 32768 [ 275.666162][ T5464] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (5464) executing program executing program [ 275.731690][ T5463] loop5: detected capacity change from 0 to 32768 [ 275.770401][ T5462] loop4: detected capacity change from 0 to 32768 executing program [ 275.794476][ T5463] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor877 (5463) executing program [ 275.854917][ T5462] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor877 (5462) [ 275.885412][ T5463] BTRFS info (device loop5): using crc32c (crc32c-intel) checksum algorithm [ 275.903104][ T5463] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 275.940265][ T5463] BTRFS info (device loop5): use zstd compression, level 3 [ 275.965125][ T5463] BTRFS info (device loop5): turning on flush-on-commit [ 275.987769][ T5463] BTRFS info (device loop5): using free space tree executing program [ 276.166063][ T5463] BTRFS info (device loop5): enabling ssd optimizations [ 276.181031][ T5463] BTRFS info (device loop5): auto enabling async discard [ 276.203341][ T5483] loop3: detected capacity change from 0 to 32768 [ 276.210880][ T5483] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (5483) executing program executing program [ 276.380151][ T5481] loop0: detected capacity change from 0 to 32768 [ 276.416999][ T5481] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor877 (5481) [ 276.463208][ T5484] loop2: detected capacity change from 0 to 32768 [ 276.466900][ T5482] loop1: detected capacity change from 0 to 32768 [ 276.486026][ T5484] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (5484) [ 276.486225][ T5481] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm [ 276.517491][ T5482] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor877 (5482) [ 276.538400][ T5481] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 276.559094][ T5481] BTRFS info (device loop0): use zstd compression, level 3 [ 276.601304][ T5481] BTRFS info (device loop0): turning on flush-on-commit [ 276.615390][ T5481] BTRFS info (device loop0): using free space tree [ 276.667436][ T5496] loop4: detected capacity change from 0 to 32768 [ 276.675572][ T5496] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor877 (5496) executing program executing program [ 276.792641][ T5481] BTRFS info (device loop0): enabling ssd optimizations [ 276.812117][ T5481] BTRFS info (device loop0): auto enabling async discard executing program [ 276.928167][ T5502] loop5: detected capacity change from 0 to 32768 [ 276.943527][ T5502] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor877 (5502) executing program [ 276.988860][ T5503] loop3: detected capacity change from 0 to 32768 [ 276.999860][ T5502] BTRFS info (device loop5): using crc32c (crc32c-intel) checksum algorithm [ 277.015554][ T5503] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (5503) [ 277.030956][ T5502] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 277.050452][ T5502] BTRFS info (device loop5): use zstd compression, level 3 [ 277.074266][ T5502] BTRFS info (device loop5): turning on flush-on-commit [ 277.105109][ T5502] BTRFS info (device loop5): using free space tree [ 277.216113][ T5514] loop1: detected capacity change from 0 to 32768 [ 277.225082][ T5514] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor877 (5514) executing program [ 277.281843][ T5502] BTRFS info (device loop5): enabling ssd optimizations [ 277.306743][ T5518] loop2: detected capacity change from 0 to 32768 [ 277.318876][ T5518] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (5518) [ 277.326019][ T5502] BTRFS info (device loop5): auto enabling async discard executing program executing program executing program [ 277.566347][ T5522] loop0: detected capacity change from 0 to 32768 [ 277.594874][ T5522] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor877 (5522) [ 277.659273][ T5522] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm [ 277.694508][ T5522] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 277.723806][ T5523] loop4: detected capacity change from 0 to 32768 [ 277.734625][ T5522] BTRFS info (device loop0): use zstd compression, level 3 [ 277.749146][ T5523] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor877 (5523) [ 277.764839][ T5522] BTRFS info (device loop0): turning on flush-on-commit [ 277.793658][ T5522] BTRFS info (device loop0): using free space tree [ 277.905042][ T5539] loop3: detected capacity change from 0 to 32768 [ 277.912654][ T5539] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (5539) executing program [ 277.948625][ T5522] BTRFS info (device loop0): enabling ssd optimizations [ 277.957140][ T5522] BTRFS info (device loop0): auto enabling async discard executing program executing program [ 278.150820][ T5540] loop1: detected capacity change from 0 to 32768 [ 278.175257][ T5540] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor877 (5540) [ 278.198782][ T5542] loop5: detected capacity change from 0 to 32768 [ 278.227636][ T5542] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor877 (5542) [ 278.239079][ T5540] BTRFS info (device loop1): using crc32c (crc32c-intel) checksum algorithm [ 278.276625][ T5540] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 278.316008][ T5541] loop2: detected capacity change from 0 to 32768 [ 278.316122][ T5540] BTRFS info (device loop1): use zstd compression, level 3 [ 278.335461][ T5541] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (5541) [ 278.371676][ T5540] BTRFS info (device loop1): turning on flush-on-commit [ 278.394083][ T5540] BTRFS info (device loop1): using free space tree executing program [ 278.535550][ T5560] loop3: detected capacity change from 0 to 32768 [ 278.565900][ T5540] BTRFS info (device loop1): enabling ssd optimizations [ 278.573429][ T5560] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (5560) [ 278.574469][ T5562] loop0: detected capacity change from 0 to 32768 [ 278.584444][ T5540] BTRFS info (device loop1): auto enabling async discard [ 278.622687][ T5562] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor877 (5562) executing program executing program [ 278.670612][ T5029] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (5029) executing program [ 278.744420][ T5556] loop4: detected capacity change from 0 to 32768 [ 278.784240][ T5556] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor877 (5556) [ 278.850407][ T5556] BTRFS info (device loop4): using crc32c (crc32c-intel) checksum algorithm [ 278.886888][ T5556] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) executing program [ 278.943216][ T5556] BTRFS info (device loop4): use zstd compression, level 3 [ 278.975944][ T5556] BTRFS info (device loop4): turning on flush-on-commit [ 279.007368][ T5556] BTRFS info (device loop4): using free space tree [ 279.047224][ T5575] loop5: detected capacity change from 0 to 32768 [ 279.074700][ T5575] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor877 (5575) [ 279.161641][ T5556] BTRFS info (device loop4): enabling ssd optimizations [ 279.171927][ T5556] BTRFS info (device loop4): auto enabling async discard [ 279.272428][ T5583] loop3: detected capacity change from 0 to 32768 [ 279.281194][ T5583] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (5583) executing program [ 279.346545][ T5580] loop2: detected capacity change from 0 to 32768 [ 279.387603][ T5582] loop1: detected capacity change from 0 to 32768 [ 279.398726][ T5580] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor877 (5580) executing program [ 279.427923][ T5579] loop0: detected capacity change from 0 to 32768 [ 279.461151][ T5582] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor877 (5582) executing program [ 279.472432][ T5580] BTRFS info (device loop2): using crc32c (crc32c-intel) checksum algorithm [ 279.490605][ T5579] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor877 (5579) [ 279.515647][ T5580] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 279.544898][ T5580] BTRFS info (device loop2): use zstd compression, level 3 [ 279.573113][ T5580] BTRFS info (device loop2): turning on flush-on-commit [ 279.607955][ T5580] BTRFS info (device loop2): using free space tree executing program executing program [ 279.767125][ T5580] BTRFS info (device loop2): enabling ssd optimizations [ 279.783973][ T5580] BTRFS info (device loop2): auto enabling async discard [ 279.826160][ T5601] loop5: detected capacity change from 0 to 32768 [ 279.833822][ T5601] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor877 (5601) executing program executing program [ 279.981860][ T5600] loop4: detected capacity change from 0 to 32768 [ 280.005302][ T5600] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor877 (5600) [ 280.068435][ T5600] BTRFS info (device loop4): using crc32c (crc32c-intel) checksum algorithm [ 280.097419][ T5600] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 280.126899][ T5600] BTRFS info (device loop4): use zstd compression, level 3 [ 280.149751][ T5600] BTRFS info (device loop4): turning on flush-on-commit [ 280.171306][ T5600] BTRFS info (device loop4): using free space tree [ 280.190759][ T5615] loop0: detected capacity change from 0 to 32768 [ 280.218011][ T5615] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor877 (5615) [ 280.224919][ T5602] loop3: detected capacity change from 0 to 32768 [ 280.268313][ T5602] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (5602) [ 280.341457][ T5600] BTRFS info (device loop4): enabling ssd optimizations [ 280.359331][ T5600] BTRFS info (device loop4): auto enabling async discard [ 280.373993][ T5616] loop1: detected capacity change from 0 to 32768 [ 280.437450][ T5616] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor877 (5616) [ 280.492071][ T5621] loop2: detected capacity change from 0 to 32768 [ 280.507432][ T5621] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor877 (5621) [ 280.531186][ T5622] loop5: detected capacity change from 0 to 32768 executing program executing program [ 280.540827][ T5621] BTRFS info (device loop2): using crc32c (crc32c-intel) checksum algorithm [ 280.552203][ T5622] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor877 (5622) [ 280.578008][ T5621] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) executing program [ 280.621896][ T5621] BTRFS info (device loop2): use zstd compression, level 3 [ 280.663058][ T5621] BTRFS info (device loop2): turning on flush-on-commit [ 280.687727][ T5621] BTRFS info (device loop2): using free space tree executing program executing program [ 280.839843][ T5621] BTRFS info (device loop2): enabling ssd optimizations [ 280.854710][ T5621] BTRFS info (device loop2): auto enabling async discard executing program [ 281.112966][ T5640] loop0: detected capacity change from 0 to 32768 [ 281.138719][ T5640] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor877 (5640) [ 281.194562][ T5640] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm [ 281.222093][ T5640] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 281.261428][ T5640] BTRFS info (device loop0): use zstd compression, level 3 [ 281.284729][ T5639] loop4: detected capacity change from 0 to 32768 [ 281.291620][ T5655] loop5: detected capacity change from 0 to 32768 [ 281.293081][ T5640] BTRFS info (device loop0): turning on flush-on-commit [ 281.308826][ T5639] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor877 (5639) [ 281.315894][ T5641] loop3: detected capacity change from 0 to 32768 [ 281.332252][ T5655] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor877 (5655) [ 281.353064][ T5640] BTRFS info (device loop0): using free space tree [ 281.363416][ T5641] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (5641) [ 281.368754][ T5646] loop1: detected capacity change from 0 to 32768 [ 281.382410][ T5646] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor877 (5646) executing program [ 281.471071][ T5640] BTRFS info (device loop0): enabling ssd optimizations [ 281.483812][ T5640] BTRFS info (device loop0): auto enabling async discard [ 281.559961][ T5660] loop2: detected capacity change from 0 to 32768 executing program executing program executing program [ 281.618056][ T5660] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor877 (5660) executing program [ 281.696068][ T5660] BTRFS info (device loop2): using crc32c (crc32c-intel) checksum algorithm [ 281.743304][ T5660] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 281.774732][ T5660] BTRFS info (device loop2): use zstd compression, level 3 [ 281.797573][ T5660] BTRFS info (device loop2): turning on flush-on-commit [ 281.820093][ T5660] BTRFS info (device loop2): using free space tree [ 281.927218][ T5660] BTRFS info (device loop2): enabling ssd optimizations [ 281.941031][ T5660] BTRFS info (device loop2): auto enabling async discard [ 281.977564][ T5681] loop4: detected capacity change from 0 to 32768 [ 281.992929][ T5681] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor877 (5681) executing program [ 282.107614][ T5679] loop3: detected capacity change from 0 to 32768 [ 282.132445][ T5679] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor877 (5679) [ 282.175224][ T5679] BTRFS info (device loop3): using crc32c (crc32c-intel) checksum algorithm [ 282.201418][ T5679] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 282.229415][ T5679] BTRFS info (device loop3): use zstd compression, level 3 [ 282.235008][ T5676] loop5: detected capacity change from 0 to 32768 [ 282.267264][ T5679] BTRFS info (device loop3): turning on flush-on-commit executing program [ 282.282929][ T5676] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor877 (5676) [ 282.300808][ T5679] BTRFS info (device loop3): using free space tree [ 282.334828][ T5678] loop0: detected capacity change from 0 to 32768 [ 282.357114][ T5678] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor877 (5678) executing program [ 282.382559][ T5029] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (5029) [ 282.429654][ T5680] loop1: detected capacity change from 0 to 32768 [ 282.453023][ T5680] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor877 (5680) [ 282.505022][ T5679] BTRFS info (device loop3): enabling ssd optimizations [ 282.513211][ T5679] BTRFS info (device loop3): auto enabling async discard executing program executing program [ 282.686398][ T5698] loop2: detected capacity change from 0 to 32768 executing program [ 282.726350][ T5698] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor877 (5698) [ 282.798555][ T5698] BTRFS info (device loop2): using crc32c (crc32c-intel) checksum algorithm [ 282.828068][ T5698] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 282.858543][ T5698] BTRFS info (device loop2): use zstd compression, level 3 [ 282.878681][ T5699] loop4: detected capacity change from 0 to 32768 [ 282.886301][ T5698] BTRFS info (device loop2): turning on flush-on-commit [ 282.902062][ T5699] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor877 (5699) [ 282.913180][ T5698] BTRFS info (device loop2): using free space tree [ 283.042033][ T5718] loop5: detected capacity change from 0 to 32768 [ 283.049857][ T5718] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor877 (5718) [ 283.108703][ T5698] BTRFS info (device loop2): enabling ssd optimizations [ 283.115836][ T5698] BTRFS info (device loop2): auto enabling async discard [ 283.124895][ T5708] loop0: detected capacity change from 0 to 32768 executing program [ 283.153168][ T5708] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor877 (5708) executing program executing program [ 283.272343][ T5717] loop3: detected capacity change from 0 to 32768 [ 283.298919][ T5717] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor877 (5717) [ 283.366481][ T5717] BTRFS info (device loop3): using crc32c (crc32c-intel) checksum algorithm [ 283.400756][ T5717] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) executing program [ 283.431356][ T5717] BTRFS info (device loop3): use zstd compression, level 3 [ 283.477778][ T5717] BTRFS info (device loop3): turning on flush-on-commit [ 283.495588][ T5719] loop1: detected capacity change from 0 to 32768 [ 283.512140][ T5717] BTRFS info (device loop3): using free space tree [ 283.530075][ T5719] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor877 (5719) [ 283.714200][ T5717] BTRFS info (device loop3): enabling ssd optimizations [ 283.721200][ T5717] BTRFS info (device loop3): auto enabling async discard executing program [ 283.765681][ T5735] loop4: detected capacity change from 0 to 32768 [ 283.774310][ T5735] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor877 (5735) executing program [ 283.921636][ T5740] loop0: detected capacity change from 0 to 32768 [ 283.947279][ T5740] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor877 (5740) [ 283.986687][ T5737] loop2: detected capacity change from 0 to 32768 [ 284.006031][ T5737] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (5737) [ 284.017073][ T5740] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm executing program [ 284.059912][ T5740] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 284.066229][ T5738] loop5: detected capacity change from 0 to 32768 [ 284.091860][ T5740] BTRFS info (device loop0): use zstd compression, level 3 [ 284.113874][ T5738] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor877 (5738) [ 284.124224][ T5740] BTRFS info (device loop0): turning on flush-on-commit [ 284.149264][ T5740] BTRFS info (device loop0): using free space tree [ 284.272177][ T5756] loop1: detected capacity change from 0 to 32768 [ 284.311559][ T5759] loop4: detected capacity change from 0 to 32768 [ 284.320340][ T5759] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor877 (5759) executing program executing program [ 284.363046][ T5756] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor877 (5756) [ 284.435419][ T5758] loop3: detected capacity change from 0 to 32768 [ 284.451220][ T5740] BTRFS info (device loop0): enabling ssd optimizations [ 284.458280][ T5740] BTRFS info (device loop0): auto enabling async discard [ 284.472960][ T5758] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (5758) executing program executing program executing program executing program [ 284.966173][ T5774] loop5: detected capacity change from 0 to 32768 [ 284.990407][ T5774] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor877 (5774) [ 285.016069][ T5773] loop2: detected capacity change from 0 to 32768 [ 285.047824][ T5773] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (5773) [ 285.061033][ T5774] BTRFS info (device loop5): using crc32c (crc32c-intel) checksum algorithm [ 285.087250][ T5774] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 285.117516][ T5774] BTRFS info (device loop5): use zstd compression, level 3 [ 285.120825][ T5778] loop0: detected capacity change from 0 to 32768 [ 285.140322][ T5778] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor877 (5778) [ 285.147618][ T5779] loop4: detected capacity change from 0 to 32768 [ 285.160285][ T5774] BTRFS info (device loop5): turning on flush-on-commit [ 285.176139][ T5780] loop1: detected capacity change from 0 to 32768 [ 285.180587][ T5774] BTRFS info (device loop5): using free space tree [ 285.183904][ T5780] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor877 (5780) [ 285.201229][ T5779] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor877 (5779) executing program executing program [ 285.327429][ T5774] BTRFS info (device loop5): enabling ssd optimizations [ 285.329985][ T5781] loop3: detected capacity change from 0 to 32768 [ 285.334468][ T5774] BTRFS info (device loop5): auto enabling async discard executing program [ 285.395697][ T5781] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (5781) executing program executing program executing program [ 285.809770][ T5790] loop2: detected capacity change from 0 to 32768 [ 285.836285][ T5790] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor877 (5790) [ 285.866038][ T5795] loop1: detected capacity change from 0 to 32768 [ 285.881099][ T5790] BTRFS info (device loop2): using crc32c (crc32c-intel) checksum algorithm [ 285.892506][ T5795] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor877 (5795) [ 285.908332][ T5790] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 285.925471][ T5799] loop4: detected capacity change from 0 to 32768 [ 285.938580][ T5790] BTRFS info (device loop2): use zstd compression, level 3 [ 285.948134][ T5799] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor877 (5799) [ 285.965579][ T5790] BTRFS info (device loop2): turning on flush-on-commit [ 285.987982][ T5790] BTRFS info (device loop2): using free space tree [ 286.012819][ T5800] loop0: detected capacity change from 0 to 32768 [ 286.020906][ T5800] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor877 (5800) [ 286.086419][ T5802] loop3: detected capacity change from 0 to 32768 [ 286.097081][ T5802] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (5802) executing program executing program [ 286.126858][ T5801] loop5: detected capacity change from 0 to 32768 [ 286.144976][ T5801] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor877 (5801) [ 286.203032][ T5790] BTRFS info (device loop2): enabling ssd optimizations [ 286.210003][ T5790] BTRFS info (device loop2): auto enabling async discard executing program executing program executing program executing program [ 286.452659][ T5817] loop1: detected capacity change from 0 to 32768 [ 286.493816][ T5817] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor877 (5817) [ 286.563342][ T5817] BTRFS info (device loop1): using crc32c (crc32c-intel) checksum algorithm [ 286.572161][ T5817] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 286.623443][ T5817] BTRFS info (device loop1): use zstd compression, level 3 [ 286.657558][ T5817] BTRFS info (device loop1): turning on flush-on-commit [ 286.694431][ T5817] BTRFS info (device loop1): using free space tree [ 286.798595][ T5815] loop4: detected capacity change from 0 to 32768 [ 286.806414][ T5824] loop5: detected capacity change from 0 to 32768 [ 286.815299][ T5824] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor877 (5824) [ 286.863146][ T5815] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor877 (5815) [ 286.880227][ T5823] loop3: detected capacity change from 0 to 32768 [ 286.888005][ T5823] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (5823) [ 286.899067][ T5817] BTRFS info (device loop1): enabling ssd optimizations [ 286.900344][ T5821] loop0: detected capacity change from 0 to 32768 [ 286.906054][ T5817] BTRFS info (device loop1): auto enabling async discard [ 286.913359][ T5822] loop2: detected capacity change from 0 to 32768 [ 286.920649][ T5821] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor877 (5821) [ 286.939215][ T5822] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (5822) executing program executing program executing program executing program executing program executing program [ 287.637765][ T5841] loop1: detected capacity change from 0 to 32768 [ 287.662008][ T5841] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor877 (5841) [ 287.699603][ T5842] loop3: detected capacity change from 0 to 32768 [ 287.710718][ T5841] BTRFS info (device loop1): using crc32c (crc32c-intel) checksum algorithm [ 287.723650][ T5843] loop0: detected capacity change from 0 to 32768 [ 287.731081][ T5842] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (5842) [ 287.742114][ T5841] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 287.745457][ T5844] loop4: detected capacity change from 0 to 32768 [ 287.752455][ T5843] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor877 (5843) [ 287.759218][ T5845] loop5: detected capacity change from 0 to 32768 [ 287.775642][ T5841] BTRFS info (device loop1): use zstd compression, level 3 [ 287.782945][ T5841] BTRFS info (device loop1): turning on flush-on-commit [ 287.783235][ T5846] loop2: detected capacity change from 0 to 32768 [ 287.790074][ T5841] BTRFS info (device loop1): using free space tree [ 287.799167][ T5844] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor877 (5844) [ 287.822483][ T5845] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor877 (5845) [ 287.834066][ T5846] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (5846) executing program [ 287.912755][ T5841] BTRFS info (device loop1): enabling ssd optimizations [ 287.923111][ T5841] BTRFS info (device loop1): auto enabling async discard executing program executing program executing program executing program executing program [ 288.421127][ T5862] loop0: detected capacity change from 0 to 32768 [ 288.446602][ T5862] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor877 (5862) [ 288.492480][ T5862] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm [ 288.520076][ T5862] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 288.539039][ T5863] loop3: detected capacity change from 0 to 32768 [ 288.550559][ T5864] loop4: detected capacity change from 0 to 32768 [ 288.557141][ T5862] BTRFS info (device loop0): use zstd compression, level 3 [ 288.565642][ T5863] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (5863) [ 288.577284][ T5862] BTRFS info (device loop0): turning on flush-on-commit [ 288.584620][ T5864] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor877 (5864) [ 288.595778][ T5862] BTRFS info (device loop0): using free space tree [ 288.609188][ T5865] loop5: detected capacity change from 0 to 32768 [ 288.619337][ T5866] loop2: detected capacity change from 0 to 32768 [ 288.625499][ T5865] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor877 (5865) [ 288.637584][ T5866] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (5866) [ 288.658956][ T5867] loop1: detected capacity change from 0 to 32768 [ 288.667056][ T5867] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor877 (5867) executing program [ 288.701340][ T5862] BTRFS info (device loop0): enabling ssd optimizations [ 288.709572][ T5862] BTRFS info (device loop0): auto enabling async discard executing program executing program executing program executing program executing program [ 289.311786][ T5883] loop4: detected capacity change from 0 to 32768 [ 289.336843][ T5883] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor877 (5883) [ 289.372974][ T5884] loop5: detected capacity change from 0 to 32768 [ 289.385230][ T5883] BTRFS info (device loop4): using crc32c (crc32c-intel) checksum algorithm [ 289.387105][ T5885] loop3: detected capacity change from 0 to 32768 [ 289.400579][ T5884] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor877 (5884) [ 289.413677][ T5883] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 289.430007][ T5885] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (5885) [ 289.433025][ T5883] BTRFS info (device loop4): use zstd compression, level 3 [ 289.452541][ T5888] loop0: detected capacity change from 0 to 32768 [ 289.453988][ T5887] loop1: detected capacity change from 0 to 32768 [ 289.465447][ T5883] BTRFS info (device loop4): turning on flush-on-commit [ 289.473911][ T5883] BTRFS info (device loop4): using free space tree [ 289.480488][ T5887] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor877 (5887) [ 289.480914][ T5886] loop2: detected capacity change from 0 to 32768 [ 289.499459][ T5888] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor877 (5888) [ 289.511139][ T5886] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (5886) executing program executing program [ 289.625935][ T5883] BTRFS info (device loop4): enabling ssd optimizations [ 289.640473][ T5883] BTRFS info (device loop4): auto enabling async discard executing program executing program executing program executing program [ 290.134343][ T5905] loop5: detected capacity change from 0 to 32768 [ 290.159732][ T5905] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor877 (5905) [ 290.175667][ T5904] loop3: detected capacity change from 0 to 32768 [ 290.202674][ T5904] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (5904) [ 290.214717][ T5905] BTRFS info (device loop5): using crc32c (crc32c-intel) checksum algorithm [ 290.235809][ T5905] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 290.250977][ T5906] loop1: detected capacity change from 0 to 32768 [ 290.263021][ T5908] loop2: detected capacity change from 0 to 32768 [ 290.266253][ T5905] BTRFS info (device loop5): use zstd compression, level 3 [ 290.275020][ T5907] loop0: detected capacity change from 0 to 32768 [ 290.276988][ T5906] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor877 (5906) [ 290.311858][ T5905] BTRFS info (device loop5): turning on flush-on-commit [ 290.319117][ T5908] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (5908) [ 290.330089][ T5909] loop4: detected capacity change from 0 to 32768 [ 290.336617][ T5905] BTRFS info (device loop5): using free space tree [ 290.343943][ T5907] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor877 (5907) [ 290.355349][ T5909] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor877 (5909) executing program executing program [ 290.503789][ T5905] BTRFS info (device loop5): enabling ssd optimizations [ 290.512105][ T5905] BTRFS info (device loop5): auto enabling async discard executing program executing program executing program [ 290.700829][ T5921] loop1: detected capacity change from 0 to 32768 [ 290.715043][ T5921] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor877 (5921) [ 290.761942][ T5921] BTRFS info (device loop1): using crc32c (crc32c-intel) checksum algorithm [ 290.801405][ T5921] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) executing program [ 290.833275][ T5921] BTRFS info (device loop1): use zstd compression, level 3 [ 290.856096][ T5921] BTRFS info (device loop1): turning on flush-on-commit [ 290.882228][ T5921] BTRFS info (device loop1): using free space tree [ 290.997011][ T5921] BTRFS info (device loop1): enabling ssd optimizations [ 291.004106][ T5921] BTRFS info (device loop1): auto enabling async discard [ 291.035843][ T5919] loop3: detected capacity change from 0 to 32768 [ 291.043597][ T5919] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (5919) [ 291.120125][ T5929] loop0: detected capacity change from 0 to 32768 [ 291.150644][ T5928] loop4: detected capacity change from 0 to 32768 executing program [ 291.163966][ T5929] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor877 (5929) [ 291.201751][ T5927] loop2: detected capacity change from 0 to 32768 [ 291.216110][ T5928] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor877 (5928) [ 291.216387][ T5929] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm [ 291.243185][ T5927] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (5927) [ 291.270578][ T5929] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) executing program [ 291.322900][ T5929] BTRFS info (device loop0): use zstd compression, level 3 [ 291.359906][ T5929] BTRFS info (device loop0): turning on flush-on-commit executing program [ 291.389799][ T5929] BTRFS info (device loop0): using free space tree [ 291.418360][ T5930] loop5: detected capacity change from 0 to 32768 [ 291.471506][ T5930] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor877 (5930) executing program [ 291.584262][ T5929] BTRFS info (device loop0): enabling ssd optimizations [ 291.618639][ T5929] BTRFS info (device loop0): auto enabling async discard executing program [ 291.720145][ T5953] loop4: detected capacity change from 0 to 32768 [ 291.757992][ T5953] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor877 (5953) [ 291.820037][ T5953] BTRFS info (device loop4): using crc32c (crc32c-intel) checksum algorithm [ 291.835222][ T5947] loop1: detected capacity change from 0 to 32768 executing program [ 291.861718][ T5953] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 291.877222][ T5947] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor877 (5947) [ 291.883499][ T5948] loop3: detected capacity change from 0 to 32768 [ 291.899026][ T5953] BTRFS info (device loop4): use zstd compression, level 3 [ 291.916272][ T5953] BTRFS info (device loop4): turning on flush-on-commit [ 291.923712][ T5948] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (5948) [ 291.942438][ T5953] BTRFS info (device loop4): using free space tree executing program [ 292.078715][ T5958] loop2: detected capacity change from 0 to 32768 [ 292.087319][ T5958] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (5958) executing program [ 292.155037][ T5953] BTRFS info (device loop4): enabling ssd optimizations [ 292.173525][ T5953] BTRFS info (device loop4): auto enabling async discard executing program executing program [ 292.422091][ T5967] loop0: detected capacity change from 0 to 32768 [ 292.445311][ T5967] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor877 (5967) [ 292.463001][ T5968] loop5: detected capacity change from 0 to 32768 [ 292.491507][ T5968] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor877 (5968) [ 292.505938][ T5967] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm [ 292.533111][ T5967] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 292.564956][ T5967] BTRFS info (device loop0): use zstd compression, level 3 [ 292.573624][ T5985] loop1: detected capacity change from 0 to 32768 [ 292.586808][ T5967] BTRFS info (device loop0): turning on flush-on-commit [ 292.597390][ T5985] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor877 (5985) [ 292.613894][ T5967] BTRFS info (device loop0): using free space tree [ 292.694347][ T5967] BTRFS info (device loop0): enabling ssd optimizations [ 292.702445][ T5967] BTRFS info (device loop0): auto enabling async discard executing program [ 292.754899][ T5029] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (5029) [ 292.768762][ T5986] loop2: detected capacity change from 0 to 32768 [ 292.789412][ T5984] loop3: detected capacity change from 0 to 32768 executing program [ 292.798033][ T5986] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 10 executing program [ 292.833515][ T5984] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10 executing program executing program [ 293.066764][ T5987] loop4: detected capacity change from 0 to 32768 [ 293.101150][ T5987] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 10 executing program [ 293.394451][ T6003] loop5: detected capacity change from 0 to 32768 [ 293.405778][ T6005] loop1: detected capacity change from 0 to 32768 [ 293.410268][ T6006] loop0: detected capacity change from 0 to 32768 [ 293.423011][ T6003] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 10 [ 293.445904][ T6005] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 10 [ 293.470314][ T6006] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm [ 293.494488][ T6006] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 293.532138][ T6006] BTRFS info (device loop0): use zstd compression, level 3 [ 293.554894][ T6006] BTRFS info (device loop0): turning on flush-on-commit [ 293.577343][ T6006] BTRFS info (device loop0): using free space tree [ 293.590750][ T6007] loop2: detected capacity change from 0 to 32768 executing program executing program [ 293.604330][ T6008] loop3: detected capacity change from 0 to 32768 [ 293.617813][ T6007] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (6007) [ 293.641338][ T6008] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (6008) [ 293.715735][ T6006] BTRFS info (device loop0): enabling ssd optimizations [ 293.724953][ T6006] BTRFS info (device loop0): auto enabling async discard executing program [ 293.861608][ T6009] loop4: detected capacity change from 0 to 32768 executing program executing program [ 293.900186][ T6009] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor877 (6009) [ 293.963737][ T6009] BTRFS info (device loop4): using crc32c (crc32c-intel) checksum algorithm [ 294.000144][ T6009] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 294.041424][ T6009] BTRFS info (device loop4): use zstd compression, level 3 [ 294.072962][ T6009] BTRFS info (device loop4): turning on flush-on-commit [ 294.101113][ T6009] BTRFS info (device loop4): using free space tree [ 294.209235][ T6019] loop1: detected capacity change from 0 to 32768 [ 294.238779][ T6009] BTRFS info (device loop4): enabling ssd optimizations [ 294.251304][ T6009] BTRFS info (device loop4): auto enabling async discard [ 294.263109][ T6019] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor877 (6019) [ 294.294337][ T6016] loop5: detected capacity change from 0 to 32768 [ 294.331674][ T6016] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor877 (6016) [ 294.348042][ T6030] loop3: detected capacity change from 0 to 32768 [ 294.365192][ T6030] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (6030) [ 294.404262][ T6028] loop0: detected capacity change from 0 to 32768 [ 294.422539][ T6028] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor877 (6028) [ 294.437026][ T6029] loop2: detected capacity change from 0 to 32768 executing program [ 294.446859][ T6029] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor877 (6029) [ 294.506301][ T6029] BTRFS info (device loop2): using crc32c (crc32c-intel) checksum algorithm [ 294.536254][ T6029] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 294.567980][ T6029] BTRFS info (device loop2): use zstd compression, level 3 [ 294.591970][ T6029] BTRFS info (device loop2): turning on flush-on-commit executing program [ 294.618601][ T6029] BTRFS info (device loop2): using free space tree executing program executing program executing program [ 294.756058][ T6029] BTRFS info (device loop2): enabling ssd optimizations [ 294.764245][ T6029] BTRFS info (device loop2): auto enabling async discard executing program [ 295.145311][ T6047] loop4: detected capacity change from 0 to 32768 [ 295.166775][ T6055] loop3: detected capacity change from 0 to 32768 [ 295.176889][ T6047] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor877 (6047) [ 295.225063][ T6055] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (6055) [ 295.240443][ T6047] BTRFS info (device loop4): using crc32c (crc32c-intel) checksum algorithm [ 295.269374][ T6047] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 295.281704][ T6048] loop1: detected capacity change from 0 to 32768 [ 295.305710][ T6048] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor877 (6048) [ 295.318831][ T6047] BTRFS info (device loop4): use zstd compression, level 3 [ 295.332245][ T6052] loop5: detected capacity change from 0 to 32768 [ 295.342876][ T6047] BTRFS info (device loop4): turning on flush-on-commit [ 295.349371][ T6068] loop2: detected capacity change from 0 to 32768 [ 295.354498][ T6057] loop0: detected capacity change from 0 to 32768 executing program [ 295.362701][ T6052] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor877 (6052) [ 295.374357][ T6047] BTRFS info (device loop4): using free space tree [ 295.383321][ T6068] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (6068) [ 295.394512][ T6057] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor877 (6057) [ 295.447657][ T6047] BTRFS info (device loop4): enabling ssd optimizations [ 295.457135][ T6047] BTRFS info (device loop4): auto enabling async discard executing program executing program executing program executing program executing program [ 295.801153][ T6082] loop3: detected capacity change from 0 to 32768 [ 295.843892][ T6082] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor877 (6082) [ 295.903094][ T6082] BTRFS info (device loop3): using crc32c (crc32c-intel) checksum algorithm [ 295.911924][ T6082] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 295.952884][ T6082] BTRFS info (device loop3): use zstd compression, level 3 [ 295.960193][ T6082] BTRFS info (device loop3): turning on flush-on-commit [ 295.994890][ T6082] BTRFS info (device loop3): using free space tree [ 296.094884][ T6082] BTRFS info (device loop3): enabling ssd optimizations [ 296.101934][ T6082] BTRFS info (device loop3): auto enabling async discard [ 296.121439][ T6089] loop5: detected capacity change from 0 to 32768 [ 296.129020][ T6089] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor877 (6089) [ 296.164602][ T6086] loop1: detected capacity change from 0 to 32768 [ 296.171886][ T6086] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor877 (6086) executing program [ 296.262016][ T6087] loop4: detected capacity change from 0 to 32768 [ 296.279990][ T6087] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor877 (6087) [ 296.306291][ T6088] loop0: detected capacity change from 0 to 32768 [ 296.316349][ T6087] BTRFS info (device loop4): using crc32c (crc32c-intel) checksum algorithm [ 296.326255][ T6088] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor877 (6088) [ 296.337338][ T6087] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) executing program [ 296.376400][ T6087] BTRFS info (device loop4): use zstd compression, level 3 [ 296.397763][ T6087] BTRFS info (device loop4): turning on flush-on-commit [ 296.406273][ T6090] loop2: detected capacity change from 0 to 32768 [ 296.413631][ T6087] BTRFS info (device loop4): using free space tree executing program [ 296.453166][ T6090] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (6090) executing program [ 296.619837][ T6087] BTRFS info (device loop4): enabling ssd optimizations [ 296.632511][ T6087] BTRFS info (device loop4): auto enabling async discard [ 296.710102][ T6109] loop1: detected capacity change from 0 to 32768 [ 296.717807][ T6109] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor877 (6109) executing program executing program executing program [ 297.016391][ T6107] loop3: detected capacity change from 0 to 32768 [ 297.040482][ T6107] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor877 (6107) [ 297.086571][ T6107] BTRFS info (device loop3): using crc32c (crc32c-intel) checksum algorithm [ 297.114345][ T6107] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 297.129749][ T6108] loop5: detected capacity change from 0 to 32768 [ 297.153054][ T6108] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor877 (6108) [ 297.157401][ T6107] BTRFS info (device loop3): use zstd compression, level 3 [ 297.184511][ T6107] BTRFS info (device loop3): turning on flush-on-commit [ 297.208221][ T6107] BTRFS info (device loop3): using free space tree [ 297.297974][ T6121] loop0: detected capacity change from 0 to 32768 [ 297.325978][ T6128] loop4: detected capacity change from 0 to 32768 [ 297.332649][ T6121] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor877 (6121) [ 297.374753][ T6128] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor877 (6128) [ 297.386808][ T6127] loop2: detected capacity change from 0 to 32768 [ 297.388059][ T6129] loop1: detected capacity change from 0 to 32768 [ 297.394815][ T5029] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (5029) executing program executing program [ 297.417100][ T6129] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor877 (6129) [ 297.441785][ T6127] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (6127) [ 297.473198][ T6107] BTRFS info (device loop3): enabling ssd optimizations [ 297.485911][ T6107] BTRFS info (device loop3): auto enabling async discard executing program executing program executing program executing program [ 297.906381][ T6144] loop5: detected capacity change from 0 to 32768 [ 297.938263][ T6144] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor877 (6144) [ 298.003082][ T6144] BTRFS info (device loop5): using crc32c (crc32c-intel) checksum algorithm [ 298.041646][ T6144] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 298.082991][ T6144] BTRFS info (device loop5): use zstd compression, level 3 [ 298.092555][ T6145] loop4: detected capacity change from 0 to 32768 [ 298.112422][ T6144] BTRFS info (device loop5): turning on flush-on-commit [ 298.122922][ T6145] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor877 (6145) [ 298.142445][ T6144] BTRFS info (device loop5): using free space tree [ 298.210535][ T6150] loop1: detected capacity change from 0 to 32768 [ 298.225568][ T6148] loop3: detected capacity change from 0 to 32768 [ 298.236518][ T6150] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor877 (6150) executing program [ 298.272028][ T6148] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (6148) [ 298.288139][ T6149] loop0: detected capacity change from 0 to 32768 [ 298.291488][ T6151] loop2: detected capacity change from 0 to 32768 [ 298.305936][ T6149] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor877 (6149) [ 298.343037][ T6144] BTRFS info (device loop5): enabling ssd optimizations [ 298.352345][ T6144] BTRFS info (device loop5): auto enabling async discard [ 298.370841][ T6151] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (6151) executing program executing program executing program executing program executing program [ 298.748093][ T6165] loop4: detected capacity change from 0 to 32768 [ 298.772461][ T6165] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor877 (6165) [ 298.819202][ T6165] BTRFS info (device loop4): using crc32c (crc32c-intel) checksum algorithm [ 298.853907][ T6165] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 298.892255][ T6165] BTRFS info (device loop4): use zstd compression, level 3 [ 298.915293][ T6165] BTRFS info (device loop4): turning on flush-on-commit [ 298.939025][ T6165] BTRFS info (device loop4): using free space tree [ 298.994160][ T6169] loop5: detected capacity change from 0 to 32768 [ 299.002168][ T6169] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor877 (6169) [ 299.037132][ T6165] BTRFS info (device loop4): enabling ssd optimizations [ 299.046568][ T6165] BTRFS info (device loop4): auto enabling async discard [ 299.064298][ T5029] I/O error, dev loop5, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 299.155226][ T6171] loop1: detected capacity change from 0 to 32768 [ 299.192335][ T6171] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor877 (6171) executing program [ 299.203089][ T6170] loop3: detected capacity change from 0 to 32768 [ 299.225810][ T6173] loop2: detected capacity change from 0 to 32768 [ 299.238545][ T6172] loop0: detected capacity change from 0 to 32768 [ 299.245589][ T6170] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (6170) [ 299.257623][ T6171] BTRFS info (device loop1): using crc32c (crc32c-intel) checksum algorithm [ 299.269714][ T6171] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 299.289030][ T6171] BTRFS info (device loop1): use zstd compression, level 3 executing program [ 299.296755][ T6173] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (6173) [ 299.313503][ T6172] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor877 (6172) [ 299.337398][ T6171] BTRFS info (device loop1): turning on flush-on-commit [ 299.360028][ T6171] BTRFS info (device loop1): using free space tree executing program executing program [ 299.544199][ T6171] BTRFS info (device loop1): enabling ssd optimizations [ 299.551265][ T6171] BTRFS info (device loop1): auto enabling async discard executing program [ 299.801535][ T6191] loop5: detected capacity change from 0 to 32768 executing program [ 299.844245][ T6191] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor877 (6191) [ 299.871436][ T6190] loop4: detected capacity change from 0 to 32768 [ 299.896682][ T6191] BTRFS info (device loop5): using crc32c (crc32c-intel) checksum algorithm [ 299.897955][ T6190] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor877 (6190) [ 299.922923][ T6191] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 299.932339][ T6191] BTRFS info (device loop5): use zstd compression, level 3 [ 299.984372][ T6191] BTRFS info (device loop5): turning on flush-on-commit [ 299.991362][ T6191] BTRFS info (device loop5): using free space tree [ 300.089481][ T6209] loop0: detected capacity change from 0 to 32768 [ 300.098036][ T6207] loop2: detected capacity change from 0 to 32768 [ 300.111703][ T6207] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (6207) [ 300.132050][ T6208] loop3: detected capacity change from 0 to 32768 executing program [ 300.143270][ T6209] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor877 (6209) [ 300.161360][ T6208] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (6208) [ 300.172669][ T6210] loop1: detected capacity change from 0 to 32768 [ 300.187895][ T6210] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor877 (6210) [ 300.202931][ T6191] BTRFS info (device loop5): enabling ssd optimizations [ 300.209911][ T6191] BTRFS info (device loop5): auto enabling async discard executing program executing program executing program executing program executing program [ 300.756963][ T6224] loop4: detected capacity change from 0 to 32768 [ 300.802948][ T6224] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor877 (6224) [ 300.865645][ T6224] BTRFS info (device loop4): using crc32c (crc32c-intel) checksum algorithm [ 300.892886][ T6224] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 300.902306][ T6224] BTRFS info (device loop4): use zstd compression, level 3 [ 300.906504][ T6228] loop3: detected capacity change from 0 to 32768 [ 300.918116][ T6229] loop1: detected capacity change from 0 to 32768 [ 300.926251][ T6229] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor877 (6229) [ 300.939032][ T6228] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (6228) [ 300.950751][ T6224] BTRFS info (device loop4): turning on flush-on-commit [ 300.958143][ T6224] BTRFS info (device loop4): using free space tree [ 300.998151][ T6230] loop0: detected capacity change from 0 to 32768 [ 301.011102][ T6231] loop5: detected capacity change from 0 to 32768 [ 301.019467][ T6230] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor877 (6230) [ 301.027689][ T6232] loop2: detected capacity change from 0 to 32768 [ 301.033583][ T6231] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor877 (6231) [ 301.065593][ T6232] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (6232) executing program executing program [ 301.183049][ T6224] BTRFS info (device loop4): enabling ssd optimizations [ 301.190266][ T6224] BTRFS info (device loop4): auto enabling async discard executing program [ 301.319469][ T6245] loop1: detected capacity change from 0 to 32768 [ 301.336255][ T6245] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor877 (6245) [ 301.387394][ T5019] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5019) executing program executing program executing program executing program [ 301.428161][ T5033] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop4 scanned by udevd (5033) [ 301.807251][ T6250] loop0: detected capacity change from 0 to 32768 [ 301.846560][ T6250] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10 [ 301.885861][ T6249] loop3: detected capacity change from 0 to 32768 [ 301.914155][ T6249] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10 [ 302.030654][ T6252] loop1: detected capacity change from 0 to 32768 [ 302.048200][ T6252] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 10 [ 302.052489][ T6254] loop5: detected capacity change from 0 to 32768 [ 302.063340][ T6253] loop4: detected capacity change from 0 to 32768 [ 302.069947][ T6255] loop2: detected capacity change from 0 to 32768 executing program executing program [ 302.077757][ T6253] BTRFS info (device loop4): using crc32c (crc32c-intel) checksum algorithm [ 302.089379][ T6255] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (6255) [ 302.096715][ T6253] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 302.113973][ T6254] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor877 (6254) [ 302.165949][ T6253] BTRFS info (device loop4): use zstd compression, level 3 [ 302.202332][ T6253] BTRFS info (device loop4): turning on flush-on-commit [ 302.240830][ T6253] BTRFS info (device loop4): using free space tree executing program executing program executing program [ 302.397176][ T6253] BTRFS info (device loop4): enabling ssd optimizations [ 302.407593][ T6253] BTRFS info (device loop4): auto enabling async discard executing program [ 302.609564][ T6258] loop0: detected capacity change from 0 to 32768 [ 302.635891][ T6258] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor877 (6258) [ 302.683555][ T6258] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm [ 302.712403][ T6258] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 302.744643][ T6258] BTRFS info (device loop0): use zstd compression, level 3 [ 302.773061][ T6258] BTRFS info (device loop0): turning on flush-on-commit [ 302.797831][ T6257] loop3: detected capacity change from 0 to 32768 [ 302.812872][ T6258] BTRFS info (device loop0): using free space tree [ 302.822357][ T6257] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (6257) [ 302.926132][ T6265] loop1: detected capacity change from 0 to 32768 [ 302.933846][ T6274] loop5: detected capacity change from 0 to 32768 [ 302.941713][ T6274] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor877 (6274) [ 302.961509][ T6272] loop2: detected capacity change from 0 to 32768 [ 302.971095][ T6265] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor877 (6265) [ 303.002592][ T6272] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (6272) [ 303.007937][ T6278] loop4: detected capacity change from 0 to 32768 executing program [ 303.033350][ T6278] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor877 (6278) [ 303.053423][ T5029] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (5029) executing program executing program [ 303.082608][ T6258] BTRFS info (device loop0): enabling ssd optimizations [ 303.097464][ T6258] BTRFS info (device loop0): auto enabling async discard executing program executing program executing program [ 303.614931][ T6296] loop5: detected capacity change from 0 to 32768 [ 303.639259][ T6296] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor877 (6296) [ 303.687813][ T6296] BTRFS info (device loop5): using crc32c (crc32c-intel) checksum algorithm [ 303.708231][ T6292] loop3: detected capacity change from 0 to 32768 [ 303.715566][ T6296] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 303.716139][ T6294] loop4: detected capacity change from 0 to 32768 [ 303.740437][ T6292] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (6292) [ 303.746105][ T6296] BTRFS info (device loop5): use zstd compression, level 3 [ 303.765083][ T6294] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor877 (6294) [ 303.779705][ T6297] loop2: detected capacity change from 0 to 32768 [ 303.790800][ T6296] BTRFS info (device loop5): turning on flush-on-commit [ 303.803458][ T6297] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (6297) [ 303.817715][ T6296] BTRFS info (device loop5): using free space tree [ 303.852365][ T6298] loop1: detected capacity change from 0 to 32768 [ 303.860249][ T6298] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor877 (6298) [ 303.873560][ T6299] loop0: detected capacity change from 0 to 32768 executing program [ 303.899563][ T6299] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor877 (6299) executing program executing program executing program [ 304.036267][ T6296] BTRFS info (device loop5): enabling ssd optimizations [ 304.046778][ T6296] BTRFS info (device loop5): auto enabling async discard executing program executing program [ 304.564937][ T6316] loop3: detected capacity change from 0 to 32768 [ 304.580649][ T6309] loop4: detected capacity change from 0 to 32768 [ 304.581083][ T6317] loop1: detected capacity change from 0 to 32768 [ 304.594194][ T6316] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor877 (6316) [ 304.597952][ T6318] loop0: detected capacity change from 0 to 32768 [ 304.622970][ T6309] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor877 (6309) [ 304.637340][ T6316] BTRFS info (device loop3): using crc32c (crc32c-intel) checksum algorithm [ 304.649814][ T6317] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor877 (6317) [ 304.653933][ T6316] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 304.666709][ T6318] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor877 (6318) [ 304.687765][ T6316] BTRFS info (device loop3): use zstd compression, level 3 [ 304.702996][ T6316] BTRFS info (device loop3): turning on flush-on-commit [ 304.720109][ T6319] loop2: detected capacity change from 0 to 32768 [ 304.732220][ T6316] BTRFS info (device loop3): using free space tree [ 304.761338][ T6319] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (6319) executing program [ 304.779987][ T6320] loop5: detected capacity change from 0 to 32768 [ 304.811486][ T6320] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor877 (6320) executing program [ 304.886989][ T6316] BTRFS info (device loop3): enabling ssd optimizations [ 304.906631][ T6316] BTRFS info (device loop3): auto enabling async discard executing program executing program executing program executing program [ 305.210352][ T6329] loop4: detected capacity change from 0 to 32768 [ 305.228299][ T6329] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor877 (6329) [ 305.273963][ T6329] BTRFS info (device loop4): using crc32c (crc32c-intel) checksum algorithm [ 305.301768][ T6329] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 305.333503][ T6329] BTRFS info (device loop4): use zstd compression, level 3 [ 305.369049][ T6329] BTRFS info (device loop4): turning on flush-on-commit [ 305.400480][ T6329] BTRFS info (device loop4): using free space tree [ 305.496061][ T6329] BTRFS info (device loop4): enabling ssd optimizations [ 305.503136][ T6339] loop0: detected capacity change from 0 to 32768 [ 305.509762][ T6329] BTRFS info (device loop4): auto enabling async discard [ 305.510633][ T6339] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor877 (6339) [ 305.619580][ T6337] loop1: detected capacity change from 0 to 32768 [ 305.656739][ T6341] loop3: detected capacity change from 0 to 32768 executing program [ 305.664709][ T6337] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor877 (6337) [ 305.719973][ T6341] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (6341) [ 305.733091][ T6340] loop2: detected capacity change from 0 to 32768 [ 305.749148][ T6337] BTRFS info (device loop1): using crc32c (crc32c-intel) checksum algorithm [ 305.757920][ T6340] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (6340) [ 305.765573][ T6337] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 305.828089][ T6337] BTRFS info (device loop1): use zstd compression, level 3 [ 305.838278][ T6342] loop5: detected capacity change from 0 to 32768 [ 305.848245][ T6337] BTRFS info (device loop1): turning on flush-on-commit executing program [ 305.881336][ T6342] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor877 (6342) [ 305.886396][ T6337] BTRFS info (device loop1): using free space tree [ 305.969336][ T6337] BTRFS info (device loop1): enabling ssd optimizations [ 305.980984][ T6337] BTRFS info (device loop1): auto enabling async discard executing program executing program executing program executing program [ 306.338765][ T6360] loop0: detected capacity change from 0 to 32768 [ 306.373437][ T6360] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor877 (6360) [ 306.433766][ T6360] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm [ 306.449907][ T6359] loop4: detected capacity change from 0 to 32768 [ 306.474823][ T6359] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor877 (6359) [ 306.488156][ T6360] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 306.517684][ T6360] BTRFS info (device loop0): use zstd compression, level 3 [ 306.541720][ T6360] BTRFS info (device loop0): turning on flush-on-commit [ 306.563719][ T6360] BTRFS info (device loop0): using free space tree [ 306.630935][ T6379] loop1: detected capacity change from 0 to 32768 [ 306.639671][ T6379] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor877 (6379) [ 306.642032][ T6376] loop2: detected capacity change from 0 to 32768 [ 306.678806][ T6378] loop3: detected capacity change from 0 to 32768 [ 306.687625][ T6378] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (6378) [ 306.717679][ T6380] loop5: detected capacity change from 0 to 32768 executing program executing program [ 306.732666][ T6376] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (6376) [ 306.752517][ T6380] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor877 (6380) [ 306.765846][ T6360] BTRFS info (device loop0): enabling ssd optimizations [ 306.774177][ T6360] BTRFS info (device loop0): auto enabling async discard executing program executing program executing program executing program [ 307.351521][ T6397] loop1: detected capacity change from 0 to 32768 [ 307.382918][ T6397] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor877 (6397) [ 307.415932][ T6394] loop4: detected capacity change from 0 to 32768 [ 307.439774][ T6394] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor877 (6394) [ 307.440692][ T6397] BTRFS info (device loop1): using crc32c (crc32c-intel) checksum algorithm [ 307.499127][ T6397] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 307.521476][ T6399] loop0: detected capacity change from 0 to 32768 [ 307.531364][ T6397] BTRFS info (device loop1): use zstd compression, level 3 [ 307.545328][ T6399] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor877 (6399) [ 307.559626][ T6397] BTRFS info (device loop1): turning on flush-on-commit [ 307.579865][ T6397] BTRFS info (device loop1): using free space tree [ 307.587158][ T6400] loop5: detected capacity change from 0 to 32768 [ 307.598514][ T6401] loop3: detected capacity change from 0 to 32768 [ 307.606389][ T6402] loop2: detected capacity change from 0 to 32768 [ 307.606490][ T6400] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor877 (6400) [ 307.625383][ T6402] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (6402) executing program [ 307.647213][ T6401] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (6401) executing program [ 307.736240][ T6397] BTRFS info (device loop1): enabling ssd optimizations [ 307.750019][ T6397] BTRFS info (device loop1): auto enabling async discard executing program executing program executing program executing program [ 308.184627][ T6418] loop0: detected capacity change from 0 to 32768 [ 308.217809][ T6418] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor877 (6418) [ 308.278800][ T6418] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm [ 308.315186][ T6418] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 308.354765][ T6418] BTRFS info (device loop0): use zstd compression, level 3 [ 308.373559][ T6420] loop3: detected capacity change from 0 to 32768 [ 308.384667][ T6406] loop4: detected capacity change from 0 to 32768 [ 308.393502][ T6418] BTRFS info (device loop0): turning on flush-on-commit [ 308.406471][ T6420] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (6420) [ 308.421888][ T6418] BTRFS info (device loop0): using free space tree [ 308.436711][ T6406] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor877 (6406) [ 308.459795][ T6422] loop1: detected capacity change from 0 to 32768 [ 308.474083][ T6422] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor877 (6422) [ 308.502541][ T6424] loop2: detected capacity change from 0 to 32768 [ 308.511037][ T6424] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (6424) [ 308.524039][ T6423] loop5: detected capacity change from 0 to 32768 [ 308.539832][ T6423] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor877 (6423) executing program executing program [ 308.633311][ T6418] BTRFS info (device loop0): enabling ssd optimizations [ 308.647158][ T6418] BTRFS info (device loop0): auto enabling async discard executing program executing program executing program executing program [ 309.124273][ T6438] loop1: detected capacity change from 0 to 32768 [ 309.149367][ T6438] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor877 (6438) [ 309.196106][ T6438] BTRFS info (device loop1): using crc32c (crc32c-intel) checksum algorithm [ 309.204884][ T6441] loop2: detected capacity change from 0 to 32768 [ 309.208997][ T6441] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (6441) [ 309.227184][ T6442] loop3: detected capacity change from 0 to 32768 [ 309.233823][ T6438] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 309.251432][ T6442] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (6442) [ 309.264863][ T6438] BTRFS info (device loop1): use zstd compression, level 3 [ 309.279917][ T6438] BTRFS info (device loop1): turning on flush-on-commit [ 309.303905][ T6438] BTRFS info (device loop1): using free space tree [ 309.310745][ T6443] loop4: detected capacity change from 0 to 32768 [ 309.340278][ T6444] loop5: detected capacity change from 0 to 32768 [ 309.347386][ T6443] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor877 (6443) [ 309.367411][ T6444] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor877 (6444) executing program executing program [ 309.512693][ T6445] loop0: detected capacity change from 0 to 32768 executing program [ 309.552912][ T6438] BTRFS info (device loop1): enabling ssd optimizations [ 309.559862][ T6438] BTRFS info (device loop1): auto enabling async discard [ 309.582231][ T6445] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor877 (6445) executing program executing program [ 309.736882][ T6454] loop3: detected capacity change from 0 to 32768 [ 309.761404][ T6454] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor877 (6454) [ 309.805387][ T6454] BTRFS info (device loop3): using crc32c (crc32c-intel) checksum algorithm [ 309.832958][ T6454] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) executing program [ 309.863588][ T6454] BTRFS info (device loop3): use zstd compression, level 3 [ 309.902326][ T6454] BTRFS info (device loop3): turning on flush-on-commit [ 309.933258][ T6454] BTRFS info (device loop3): using free space tree [ 309.994058][ T6456] loop2: detected capacity change from 0 to 32768 [ 310.001818][ T6456] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (6456) [ 310.049351][ T6454] BTRFS info (device loop3): enabling ssd optimizations [ 310.060826][ T6454] BTRFS info (device loop3): auto enabling async discard executing program [ 310.206889][ T6466] loop1: detected capacity change from 0 to 32768 [ 310.226517][ T6463] loop5: detected capacity change from 0 to 32768 [ 310.249383][ T6466] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor877 (6466) executing program [ 310.300644][ T6463] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor877 (6463) [ 310.314295][ T6466] BTRFS info (device loop1): using crc32c (crc32c-intel) checksum algorithm [ 310.363506][ T6466] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 310.411406][ T6466] BTRFS info (device loop1): use zstd compression, level 3 [ 310.442190][ T6466] BTRFS info (device loop1): turning on flush-on-commit [ 310.476333][ T6466] BTRFS info (device loop1): using free space tree [ 310.494355][ T6465] loop4: detected capacity change from 0 to 32768 [ 310.537560][ T6465] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor877 (6465) [ 310.614361][ T6466] BTRFS info (device loop1): enabling ssd optimizations [ 310.624114][ T6467] loop0: detected capacity change from 0 to 32768 [ 310.627058][ T6466] BTRFS info (device loop1): auto enabling async discard executing program [ 310.662193][ T6467] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor877 (6467) executing program executing program [ 310.886894][ T6485] loop2: detected capacity change from 0 to 32768 executing program [ 310.948871][ T6484] loop3: detected capacity change from 0 to 32768 [ 310.963492][ T6485] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor877 (6485) [ 311.014002][ T6484] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (6484) [ 311.042933][ T6485] BTRFS info (device loop2): using crc32c (crc32c-intel) checksum algorithm [ 311.051734][ T6485] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 311.120353][ T6485] BTRFS info (device loop2): use zstd compression, level 3 [ 311.150680][ T6485] BTRFS info (device loop2): turning on flush-on-commit [ 311.180681][ T6485] BTRFS info (device loop2): using free space tree executing program [ 311.275655][ T6485] BTRFS info (device loop2): enabling ssd optimizations [ 311.283997][ T6485] BTRFS info (device loop2): auto enabling async discard [ 311.293443][ T6504] loop1: detected capacity change from 0 to 32768 [ 311.301185][ T6504] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor877 (6504) executing program [ 311.441994][ T6503] loop5: detected capacity change from 0 to 32768 [ 311.489817][ T6503] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor877 (6503) [ 311.511402][ T6506] loop4: detected capacity change from 0 to 32768 executing program [ 311.541834][ T6506] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor877 (6506) [ 311.556917][ T6503] BTRFS info (device loop5): using crc32c (crc32c-intel) checksum algorithm [ 311.589910][ T6503] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 311.629137][ T6505] loop0: detected capacity change from 0 to 32768 [ 311.631248][ T6503] BTRFS info (device loop5): use zstd compression, level 3 [ 311.663406][ T6505] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor877 (6505) [ 311.667627][ T6503] BTRFS info (device loop5): turning on flush-on-commit [ 311.697862][ T6503] BTRFS info (device loop5): using free space tree executing program [ 311.846433][ T6522] loop3: detected capacity change from 0 to 32768 [ 311.868636][ T6503] BTRFS info (device loop5): enabling ssd optimizations [ 311.878029][ T6503] BTRFS info (device loop5): auto enabling async discard executing program [ 311.889661][ T6522] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (6522) executing program [ 312.108306][ T6542] loop0: detected capacity change from 0 to 32768 [ 312.133113][ T6542] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor877 (6542) [ 312.178864][ T6542] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm [ 312.197608][ T6524] loop2: detected capacity change from 0 to 32768 [ 312.215020][ T6542] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) executing program [ 312.224897][ T6524] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (6524) [ 312.257552][ T6542] BTRFS info (device loop0): use zstd compression, level 3 [ 312.290080][ T6542] BTRFS info (device loop0): turning on flush-on-commit [ 312.316833][ T6542] BTRFS info (device loop0): using free space tree [ 312.326483][ T6525] loop1: detected capacity change from 0 to 32768 [ 312.354938][ T6525] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor877 (6525) [ 312.443833][ T6542] BTRFS info (device loop0): enabling ssd optimizations [ 312.450836][ T6542] BTRFS info (device loop0): auto enabling async discard executing program executing program [ 312.573731][ T6545] loop3: detected capacity change from 0 to 32768 [ 312.592197][ T6530] loop4: detected capacity change from 0 to 32768 [ 312.600058][ T6545] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor877 (6545) [ 312.633974][ T6530] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor877 (6530) [ 312.645159][ T6545] BTRFS info (device loop3): using crc32c (crc32c-intel) checksum algorithm [ 312.664830][ T6545] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 312.695446][ T6545] BTRFS info (device loop3): use zstd compression, level 3 [ 312.729886][ T6545] BTRFS info (device loop3): turning on flush-on-commit executing program [ 312.766290][ T6545] BTRFS info (device loop3): using free space tree [ 312.767475][ T6544] loop5: detected capacity change from 0 to 32768 [ 312.794180][ T6544] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor877 (6544) executing program executing program [ 312.947061][ T6545] BTRFS info (device loop3): enabling ssd optimizations [ 312.957649][ T6545] BTRFS info (device loop3): auto enabling async discard executing program [ 313.293744][ T6562] loop2: detected capacity change from 0 to 32768 [ 313.295658][ T6563] loop0: detected capacity change from 0 to 32768 [ 313.326239][ T6562] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor877 (6562) [ 313.354955][ T6563] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor877 (6563) [ 313.369153][ T6562] BTRFS info (device loop2): using crc32c (crc32c-intel) checksum algorithm [ 313.387864][ T6562] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 313.407338][ T6562] BTRFS info (device loop2): use zstd compression, level 3 [ 313.422321][ T6562] BTRFS info (device loop2): turning on flush-on-commit [ 313.457785][ T6564] loop1: detected capacity change from 0 to 32768 [ 313.467069][ T6562] BTRFS info (device loop2): using free space tree [ 313.482898][ T6564] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor877 (6564) [ 313.522571][ T6571] loop4: detected capacity change from 0 to 32768 [ 313.531668][ T6583] loop3: detected capacity change from 0 to 32768 [ 313.539172][ T6571] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor877 (6571) [ 313.561404][ T6583] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (6583) executing program [ 313.572400][ T6581] loop5: detected capacity change from 0 to 32768 [ 313.611839][ T6581] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor877 (6581) [ 313.648596][ T6562] BTRFS info (device loop2): enabling ssd optimizations executing program [ 313.692110][ T6562] BTRFS info (device loop2): auto enabling async discard executing program executing program executing program executing program [ 314.193685][ T6597] loop0: detected capacity change from 0 to 32768 [ 314.223096][ T6597] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor877 (6597) [ 314.287981][ T6597] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm [ 314.326675][ T6597] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 314.337706][ T6600] loop1: detected capacity change from 0 to 32768 [ 314.345659][ T6600] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor877 (6600) [ 314.356747][ T6597] BTRFS info (device loop0): use zstd compression, level 3 [ 314.372870][ T6597] BTRFS info (device loop0): turning on flush-on-commit [ 314.379853][ T6597] BTRFS info (device loop0): using free space tree [ 314.390564][ T6603] loop4: detected capacity change from 0 to 32768 [ 314.391631][ T6602] loop2: detected capacity change from 0 to 32768 [ 314.405092][ T6602] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (6602) [ 314.410615][ T6605] loop3: detected capacity change from 0 to 32768 [ 314.417648][ T6603] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor877 (6603) [ 314.434670][ T6605] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor877 (6605) [ 314.436251][ T6604] loop5: detected capacity change from 0 to 32768 [ 314.454446][ T6604] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor877 (6604) executing program [ 314.519714][ T6597] BTRFS info (device loop0): enabling ssd optimizations [ 314.531367][ T6597] BTRFS info (device loop0): auto enabling async discard executing program executing program executing program executing program executing program [ 315.053867][ T6621] loop3: detected capacity change from 0 to 32768 [ 315.079189][ T6621] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor877 (6621) [ 315.123585][ T6621] BTRFS info (device loop3): using crc32c (crc32c-intel) checksum algorithm [ 315.140272][ T6622] loop1: detected capacity change from 0 to 32768 [ 315.152254][ T6621] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 315.165886][ T6622] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor877 (6622) [ 315.181751][ T6621] BTRFS info (device loop3): use zstd compression, level 3 [ 315.185257][ T6623] loop4: detected capacity change from 0 to 32768 [ 315.204419][ T6621] BTRFS info (device loop3): turning on flush-on-commit [ 315.211562][ T6623] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor877 (6623) [ 315.227068][ T6621] BTRFS info (device loop3): using free space tree [ 315.235241][ T6624] loop2: detected capacity change from 0 to 32768 [ 315.245900][ T6625] loop5: detected capacity change from 0 to 32768 [ 315.262679][ T6624] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (6624) [ 315.274945][ T6625] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor877 (6625) [ 315.318386][ T6626] loop0: detected capacity change from 0 to 32768 [ 315.326705][ T6626] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor877 (6626) executing program executing program executing program executing program [ 315.473758][ T6621] BTRFS info (device loop3): enabling ssd optimizations [ 315.498930][ T6621] BTRFS info (device loop3): auto enabling async discard [ 315.549098][ T5023] assertion failed: list_empty(&fs_info->delayed_iputs), in fs/btrfs/disk-io.c:4355 [ 315.595542][ T5023] ------------[ cut here ]------------ [ 315.601069][ T5023] kernel BUG at fs/btrfs/disk-io.c:4355! [ 315.654095][ T5023] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 315.660200][ T5023] CPU: 0 PID: 5023 Comm: syz-executor877 Not tainted 6.4.0-syzkaller-10062-gf8566aa4f176 #0 [ 315.670268][ T5023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 315.680404][ T5023] RIP: 0010:close_ctree+0xcf4/0xf70 [ 315.685612][ T5023] Code: 22 3e fe fd 0f 0b e8 8b 95 1a fe b9 03 11 00 00 48 c7 c2 e0 04 b5 8a 48 c7 c6 20 3a b5 8a 48 c7 c7 60 05 b5 8a e8 fc 3d fe fd <0f> 0b e8 65 95 1a fe 4d 8d a6 f8 07 00 00 4c 89 f7 e8 b6 df ff ff [ 315.705230][ T5023] RSP: 0018:ffffc90003defbf8 EFLAGS: 00010286 [ 315.711302][ T5023] RAX: 0000000000000051 RBX: ffff888023f58d48 RCX: 0000000000000000 [ 315.719275][ T5023] RDX: 0000000000000000 RSI: ffffffff8169097c RDI: 0000000000000005 [ 315.727251][ T5023] RBP: ffff888023f58010 R08: 0000000000000005 R09: 0000000000000000 [ 315.735233][ T5023] R10: 0000000080000000 R11: 0000000000000001 R12: ffff888023f599e0 [ 315.743220][ T5023] R13: 0000000000000000 R14: ffff888023f58000 R15: ffff88814a0967c0 [ 315.751227][ T5023] FS: 0000555556c69300(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 315.760169][ T5023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 315.766762][ T5023] CR2: 00007f814e71c000 CR3: 0000000016bd7000 CR4: 0000000000350ef0 [ 315.774740][ T5023] Call Trace: [ 315.778034][ T5023] [ 315.780960][ T5023] ? die+0x32/0x90 [ 315.784691][ T5023] ? do_trap+0x1b2/0x3f0 [ 315.788944][ T5023] ? close_ctree+0xcf4/0xf70 [ 315.793547][ T5023] ? close_ctree+0xcf4/0xf70 [ 315.798141][ T5023] ? do_error_trap+0xb1/0x170 [ 315.799703][ T6637] loop1: detected capacity change from 0 to 32768 [ 315.802818][ T5023] ? close_ctree+0xcf4/0xf70 [ 315.802847][ T5023] ? handle_invalid_op+0x2c/0x30 [ 315.802871][ T5023] ? close_ctree+0xcf4/0xf70 [ 315.819109][ T6637] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor877 (6637) [ 315.823421][ T5023] ? exc_invalid_op+0x2f/0x50 [ 315.823447][ T5023] ? asm_exc_invalid_op+0x1a/0x20 [ 315.823469][ T5023] ? vprintk+0x8c/0xa0 [ 315.848030][ T5023] ? close_ctree+0xcf4/0xf70 [ 315.852637][ T5023] ? close_ctree+0xcf4/0xf70 [ 315.857246][ T5023] ? do_raw_spin_unlock+0x175/0x230 [ 315.862460][ T5023] ? btrfs_cleanup_transaction.isra.0+0x1340/0x1340 [ 315.869058][ T5023] ? collect_domain_accesses+0x900/0x900 [ 315.874700][ T5023] ? __fsnotify_vfsmount_delete+0x20/0x20 [ 315.877996][ T6644] loop4: detected capacity change from 0 to 32768 [ 315.880415][ T5023] ? dispose_list+0x1e0/0x1e0 [ 315.880438][ T5023] ? btrfs_sync_fs+0x13a/0x730 [ 315.891345][ T6643] loop2: detected capacity change from 0 to 32768 [ 315.891560][ T5023] ? sync_blockdev+0x79/0x90 [ 315.897506][ T6644] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor877 (6644) [ 315.902674][ T5023] ? fscrypt_destroy_keyring+0x1a/0x380 [ 315.908290][ T6643] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor877 (6643) [ 315.917982][ T5023] ? btrfs_set_super+0x70/0x70 [ 315.918005][ T5023] generic_shutdown_super+0x158/0x480 [ 315.918025][ T5023] kill_anon_super+0x3a/0x60 [ 315.918042][ T5023] btrfs_kill_super+0x3c/0x50 [ 315.918059][ T5023] deactivate_locked_super+0x98/0x160 [ 315.959394][ T5023] deactivate_super+0xb1/0xd0 [ 315.964082][ T5023] cleanup_mnt+0x2ae/0x3d0 [ 315.968501][ T5023] task_work_run+0x16f/0x270 [ 315.973099][ T5023] ? task_work_cancel+0x30/0x30 [ 315.976207][ T6645] loop5: detected capacity change from 0 to 32768 [ 315.977944][ T5023] ? __x64_sys_umount+0x118/0x190 [ 315.977968][ T5023] exit_to_user_mode_prepare+0x210/0x240 [ 315.985139][ T6645] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor877 (6645) [ 315.989349][ T5023] syscall_exit_to_user_mode+0x1d/0x50 [ 316.011214][ T5023] do_syscall_64+0x46/0xb0 [ 316.015651][ T5023] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 316.021574][ T5023] RIP: 0033:0x7f8155b8c0c7 [ 316.026013][ T5023] Code: 07 00 48 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 316.045733][ T5023] RSP: 002b:00007ffe41d3f498 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 316.054249][ T5023] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f8155b8c0c7 [ 316.062224][ T5023] RDX: 00007ffe41d3f55a RSI: 000000000000000a RDI: 00007ffe41d3f550 [ 316.070192][ T5023] RBP: 00007ffe41d3f550 R08: 00000000ffffffff R09: 00007ffe41d3f330 [ 316.078197][ T5023] R10: 0000555556c6a653 R11: 0000000000000202 R12: 00007ffe41d405c0 [ 316.086151][ T5023] R13: 0000555556c6a5f0 R14: 00007ffe41d3f4c0 R15: 0000000000000040 [ 316.094196][ T5023] [ 316.097194][ T5023] Modules linked in: [ 316.102928][ T5023] ---[ end trace 0000000000000000 ]--- [ 316.108432][ T5023] RIP: 0010:close_ctree+0xcf4/0xf70 [ 316.113923][ T5023] Code: 22 3e fe fd 0f 0b e8 8b 95 1a fe b9 03 11 00 00 48 c7 c2 e0 04 b5 8a 48 c7 c6 20 3a b5 8a 48 c7 c7 60 05 b5 8a e8 fc 3d fe fd <0f> 0b e8 65 95 1a fe 4d 8d a6 f8 07 00 00 4c 89 f7 e8 b6 df ff ff [ 316.133715][ T5023] RSP: 0018:ffffc90003defbf8 EFLAGS: 00010286 [ 316.139869][ T5023] RAX: 0000000000000051 RBX: ffff888023f58d48 RCX: 0000000000000000 [ 316.147925][ T5023] RDX: 0000000000000000 RSI: ffffffff8169097c RDI: 0000000000000005 executing program [ 316.158484][ T5023] RBP: ffff888023f58010 R08: 0000000000000005 R09: 0000000000000000 [ 316.187365][ T5023] R10: 0000000080000000 R11: 0000000000000001 R12: ffff888023f599e0 [ 316.211788][ T5023] R13: 0000000000000000 R14: ffff888023f58000 R15: ffff88814a0967c0 [ 316.237201][ T5023] FS: 0000555556c69300(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 executing program executing program executing program executing program [ 316.264656][ T5023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 316.299739][ T5023] CR2: 00007f814df68000 CR3: 0000000016bd7000 CR4: 0000000000350ef0 [ 316.333650][ T5023] Kernel panic - not syncing: Fatal exception [ 316.340703][ T5023] Kernel Offset: disabled [ 316.345024][ T5023] Rebooting in 86400 seconds..