DUID 00:04:a4:32:67:f0:55:bb:60:fb:9b:a6:3e:57:83:d8:2c:c8 forked to background, child pid 4667 [ 24.585755][ T4668] 8021q: adding VLAN 0 to HW filter on device bond0 [ 24.595345][ T4668] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller syzkaller login: [ 76.721841][ T7] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.15.192' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program [ 259.268603][ T5027] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5027 'syz-executor250' [ 259.819401][ T5028] loop4: detected capacity change from 0 to 32768 [ 259.833922][ T5033] loop2: detected capacity change from 0 to 32768 [ 259.841269][ T5030] loop0: detected capacity change from 0 to 32768 [ 259.853243][ T5030] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor250 (5030) [ 259.857127][ T5031] loop3: detected capacity change from 0 to 32768 [ 259.879297][ T5028] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor250 (5028) [ 259.887224][ T5034] loop5: detected capacity change from 0 to 32768 [ 259.897686][ T5030] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm [ 259.899209][ T5027] loop1: detected capacity change from 0 to 32768 [ 259.906887][ T5033] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor250 (5033) [ 259.916946][ T5030] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 259.926042][ T5031] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor250 (5031) [ 259.933802][ T5030] BTRFS info (device loop0): use zstd compression, level 3 [ 259.951924][ T5030] BTRFS info (device loop0): turning on flush-on-commit [ 259.954720][ T5034] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor250 (5034) [ 259.959312][ T5030] BTRFS info (device loop0): using free space tree [ 259.981481][ T5027] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor250 (5027) [ 260.009129][ T5030] BTRFS info (device loop0): enabling ssd optimizations [ 260.018553][ T5030] BTRFS info (device loop0): auto enabling async discard executing program executing program executing program [ 260.201894][ T5030] BTRFS info (device loop0): balance: start [ 260.221532][ T5030] BTRFS info (device loop0): balance: paused executing program executing program executing program [ 260.804705][ T5054] loop3: detected capacity change from 0 to 32768 [ 260.841232][ T5054] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor250 (5054) [ 260.842234][ T5058] loop4: detected capacity change from 0 to 32768 [ 260.884410][ T5054] BTRFS info (device loop3): using crc32c (crc32c-intel) checksum algorithm [ 260.895973][ T5061] loop1: detected capacity change from 0 to 32768 [ 260.909930][ T5054] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 260.919400][ T5054] BTRFS info (device loop3): use zstd compression, level 3 [ 260.928835][ T5058] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor250 (5058) [ 260.950323][ T5061] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor250 (5061) [ 260.969879][ T5054] BTRFS info (device loop3): turning on flush-on-commit [ 260.975990][ T5065] loop2: detected capacity change from 0 to 32768 [ 260.976872][ T5054] BTRFS info (device loop3): using free space tree [ 261.008477][ T5066] loop5: detected capacity change from 0 to 32768 [ 261.016943][ T5066] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor250 (5066) [ 261.044863][ T5065] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor250 (5065) executing program executing program [ 261.180239][ T5054] BTRFS info (device loop3): enabling ssd optimizations [ 261.202762][ T5054] BTRFS info (device loop3): auto enabling async discard [ 261.228196][ T5080] loop0: detected capacity change from 0 to 32768 [ 261.289599][ T5080] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor250 (5080) [ 261.303177][ T5054] BTRFS info (device loop3): balance: start [ 261.313255][ T5054] BTRFS info (device loop3): balance: ended with status: 0 executing program executing program executing program executing program [ 261.709021][ T5094] loop1: detected capacity change from 0 to 32768 [ 261.746271][ T5096] loop4: detected capacity change from 0 to 32768 [ 261.761106][ T5094] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor250 (5094) [ 261.800494][ T5096] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor250 (5096) [ 261.820255][ T5094] BTRFS info (device loop1): using crc32c (crc32c-intel) checksum algorithm [ 261.829066][ T5094] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 261.879887][ T5094] BTRFS info (device loop1): use zstd compression, level 3 [ 261.887201][ T5094] BTRFS info (device loop1): turning on flush-on-commit [ 261.939980][ T5094] BTRFS info (device loop1): using free space tree executing program [ 262.076059][ T5108] loop0: detected capacity change from 0 to 32768 [ 262.084612][ T5106] loop2: detected capacity change from 0 to 32768 [ 262.091237][ T5108] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor250 (5108) [ 262.104600][ T5106] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor250 (5106) [ 262.107327][ T5105] loop5: detected capacity change from 0 to 32768 [ 262.148891][ T5094] BTRFS info (device loop1): enabling ssd optimizations [ 262.181953][ T5094] BTRFS info (device loop1): auto enabling async discard executing program [ 262.213432][ T5105] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor250 (5105) [ 262.254246][ T5094] BTRFS info (device loop1): balance: start [ 262.269972][ T5094] BTRFS info (device loop1): balance: ended with status: 0 executing program [ 262.481959][ T5112] loop3: detected capacity change from 0 to 32768 [ 262.505370][ T5112] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor250 (5112) executing program [ 262.547129][ T5112] BTRFS info (device loop3): using crc32c (crc32c-intel) checksum algorithm [ 262.572679][ T5112] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) executing program [ 262.605456][ T5112] BTRFS info (device loop3): use zstd compression, level 3 [ 262.628709][ T5112] BTRFS info (device loop3): turning on flush-on-commit [ 262.650393][ T5112] BTRFS info (device loop3): using free space tree [ 262.777230][ T5112] BTRFS info (device loop3): enabling ssd optimizations [ 262.786755][ T5112] BTRFS info (device loop3): auto enabling async discard [ 262.819090][ T5112] BTRFS info (device loop3): balance: start [ 262.830242][ T5112] BTRFS info (device loop3): balance: ended with status: 0 [ 262.905797][ T5129] loop4: detected capacity change from 0 to 32768 [ 262.970298][ T5129] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor250 (5129) [ 263.016447][ T5132] loop2: detected capacity change from 0 to 32768 [ 263.045047][ T5140] loop5: detected capacity change from 0 to 32768 [ 263.066833][ T5142] loop1: detected capacity change from 0 to 32768 [ 263.110550][ T5135] loop0: detected capacity change from 0 to 32768 [ 263.145039][ T5132] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor250 (5132) executing program [ 263.154918][ T5129] BTRFS info (device loop4): using crc32c (crc32c-intel) checksum algorithm [ 263.165387][ T5140] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor250 (5140) [ 263.165469][ T5129] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 263.186636][ T5129] BTRFS info (device loop4): use zstd compression, level 3 [ 263.186672][ T5142] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor250 (5142) [ 263.194658][ T5129] BTRFS info (device loop4): turning on flush-on-commit [ 263.212156][ T5129] BTRFS info (device loop4): using free space tree [ 263.219726][ T5135] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor250 (5135) executing program executing program executing program [ 263.400230][ T5129] BTRFS info (device loop4): enabling ssd optimizations [ 263.407245][ T5129] BTRFS info (device loop4): auto enabling async discard [ 263.509482][ T5129] BTRFS info (device loop4): balance: start [ 263.527304][ T5170] loop3: detected capacity change from 0 to 32768 [ 263.535312][ T5170] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor250 (5170) [ 263.546304][ T5129] BTRFS info (device loop4): balance: paused executing program [ 263.556054][ T5193] BTRFS info (device loop4): balance: resume [ 263.563107][ T5193] BTRFS info (device loop4): balance: ended with status: 0 executing program [ 263.731315][ T5036] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 12 /dev/loop4 scanned by udevd (5036) executing program [ 264.161150][ T5188] loop2: detected capacity change from 0 to 32768 [ 264.198095][ T5188] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 12 [ 264.220195][ T5191] loop5: detected capacity change from 0 to 32768 [ 264.221568][ T5192] loop0: detected capacity change from 0 to 32768 [ 264.245008][ T5195] loop1: detected capacity change from 0 to 32768 [ 264.255197][ T5192] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 12 [ 264.286219][ T5191] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 12 [ 264.313386][ T5195] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 12 [ 264.323029][ T5197] loop4: detected capacity change from 0 to 32768 [ 264.375129][ T5197] BTRFS info (device loop4): using crc32c (crc32c-intel) checksum algorithm [ 264.383806][ T5200] loop3: detected capacity change from 0 to 32768 [ 264.409519][ T5197] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 264.431570][ T5200] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor250 (5200) [ 264.443800][ T5197] BTRFS info (device loop4): use zstd compression, level 3 executing program executing program [ 264.480333][ T5197] BTRFS info (device loop4): turning on flush-on-commit [ 264.509909][ T5197] BTRFS info (device loop4): using free space tree executing program executing program executing program [ 264.696920][ T5197] BTRFS info (device loop4): enabling ssd optimizations [ 264.715665][ T5197] BTRFS info (device loop4): auto enabling async discard [ 264.816043][ T5206] loop0: detected capacity change from 0 to 32768 [ 264.850758][ T5197] BTRFS info (device loop4): balance: start [ 264.856913][ T5197] BTRFS info (device loop4): balance: ended with status: 0 [ 264.864270][ T5206] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor250 (5206) executing program executing program [ 265.348662][ T5220] loop5: detected capacity change from 0 to 32768 [ 265.357265][ T5212] loop1: detected capacity change from 0 to 32768 [ 265.362087][ T5204] loop2: detected capacity change from 0 to 32768 [ 265.378482][ T5220] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor250 (5220) [ 265.407673][ T5212] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor250 (5212) [ 265.423872][ T5220] BTRFS info (device loop5): using crc32c (crc32c-intel) checksum algorithm [ 265.434355][ T5227] loop3: detected capacity change from 0 to 32768 [ 265.441749][ T5204] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor250 (5204) [ 265.442631][ T5220] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 265.464882][ T5227] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor250 (5227) [ 265.481734][ T5220] BTRFS info (device loop5): use zstd compression, level 3 [ 265.514618][ T5220] BTRFS info (device loop5): turning on flush-on-commit [ 265.539318][ T5220] BTRFS info (device loop5): using free space tree [ 265.594570][ T5231] loop4: detected capacity change from 0 to 32768 [ 265.602483][ T5231] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor250 (5231) executing program executing program [ 265.685054][ T5220] BTRFS info (device loop5): enabling ssd optimizations [ 265.710840][ T5220] BTRFS info (device loop5): auto enabling async discard executing program [ 265.738289][ T5220] BTRFS info (device loop5): balance: start [ 265.756636][ T5220] BTRFS info (device loop5): balance: ended with status: 0 [ 265.793068][ T5233] loop0: detected capacity change from 0 to 32768 executing program [ 265.897819][ T5233] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor250 (5233) [ 265.964385][ T5233] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm [ 266.001687][ T5233] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) executing program [ 266.040687][ T5233] BTRFS info (device loop0): use zstd compression, level 3 [ 266.070933][ T5233] BTRFS info (device loop0): turning on flush-on-commit [ 266.099986][ T5233] BTRFS info (device loop0): using free space tree [ 266.204274][ T5233] BTRFS info (device loop0): enabling ssd optimizations [ 266.206079][ T5255] loop2: detected capacity change from 0 to 32768 [ 266.225082][ T5255] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor250 (5255) [ 266.242782][ T5233] BTRFS info (device loop0): auto enabling async discard [ 266.274410][ T5253] loop3: detected capacity change from 0 to 32768 [ 266.278513][ T5251] loop1: detected capacity change from 0 to 32768 [ 266.287500][ T5253] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor250 (5253) [ 266.325363][ T5233] BTRFS info (device loop0): balance: start [ 266.341747][ T5251] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor250 (5251) [ 266.362533][ T5233] BTRFS info (device loop0): balance: ended with status: 0 executing program executing program [ 266.544862][ T5258] loop4: detected capacity change from 0 to 32768 executing program [ 266.591260][ T5258] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor250 (5258) executing program [ 266.659521][ T5258] BTRFS info (device loop4): using crc32c (crc32c-intel) checksum algorithm [ 266.704370][ T5258] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 266.726470][ T5260] loop5: detected capacity change from 0 to 32768 [ 266.748809][ T5258] BTRFS info (device loop4): use zstd compression, level 3 [ 266.759122][ T5260] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor250 (5260) [ 266.772876][ T5258] BTRFS info (device loop4): turning on flush-on-commit [ 266.796619][ T5258] BTRFS info (device loop4): using free space tree [ 267.000301][ T5258] BTRFS info (device loop4): enabling ssd optimizations [ 267.010600][ T5258] BTRFS info (device loop4): auto enabling async discard executing program [ 267.059267][ T5286] loop1: detected capacity change from 0 to 32768 [ 267.068168][ T5286] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor250 (5286) [ 267.110359][ T5258] BTRFS info (device loop4): balance: start [ 267.150369][ T5258] BTRFS info (device loop4): balance: paused [ 267.183619][ T5307] BTRFS info (device loop4): balance: resume [ 267.225536][ T5307] BTRFS info (device loop4): balance: ended with status: 0 [ 267.241852][ T5281] loop2: detected capacity change from 0 to 32768 [ 267.271428][ T5281] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor250 (5281) [ 267.295414][ T5284] loop3: detected capacity change from 0 to 32768 [ 267.306078][ T5284] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor250 (5284) [ 267.374178][ T5282] loop0: detected capacity change from 0 to 32768 [ 267.417592][ T5304] loop5: detected capacity change from 0 to 32768 executing program [ 267.502086][ T5282] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor250 (5282) [ 267.556833][ T5304] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor250 (5304) [ 267.568478][ T5282] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm [ 267.597234][ T5282] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 267.635546][ T5282] BTRFS info (device loop0): use zstd compression, level 3 executing program executing program executing program [ 267.657203][ T5282] BTRFS info (device loop0): turning on flush-on-commit [ 267.679933][ T5282] BTRFS info (device loop0): using free space tree [ 267.768420][ T5282] BTRFS info (device loop0): enabling ssd optimizations [ 267.777837][ T5282] BTRFS info (device loop0): auto enabling async discard [ 267.809271][ T5282] BTRFS info (device loop0): balance: start [ 267.829659][ T5309] loop1: detected capacity change from 0 to 32768 executing program [ 267.855713][ T5282] BTRFS info (device loop0): balance: paused [ 267.885064][ T5309] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor250 (5309) [ 267.909299][ T5335] BTRFS info (device loop0): balance: resume [ 267.926663][ T5335] BTRFS info (device loop0): balance: ended with status: 0 executing program executing program [ 268.235829][ T5316] loop3: detected capacity change from 0 to 32768 [ 268.270634][ T5316] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor250 (5316) [ 268.336509][ T5316] BTRFS info (device loop3): using crc32c (crc32c-intel) checksum algorithm [ 268.372628][ T5316] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 268.399554][ T5321] loop4: detected capacity change from 0 to 32768 [ 268.419844][ T5316] BTRFS info (device loop3): use zstd compression, level 3 [ 268.427151][ T5316] BTRFS info (device loop3): turning on flush-on-commit [ 268.427191][ T5321] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor250 (5321) [ 268.457816][ T5319] loop2: detected capacity change from 0 to 32768 [ 268.486544][ T5316] BTRFS info (device loop3): using free space tree [ 268.511508][ T5319] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor250 (5319) [ 268.538202][ T5334] loop5: detected capacity change from 0 to 32768 [ 268.560363][ T5334] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor250 (5334) executing program executing program executing program [ 268.737617][ T5339] loop0: detected capacity change from 0 to 32768 [ 268.737932][ T5316] BTRFS info (device loop3): enabling ssd optimizations [ 268.752182][ T5339] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor250 (5339) [ 268.784022][ T5316] BTRFS info (device loop3): auto enabling async discard [ 268.851493][ T5316] BTRFS info (device loop3): balance: start [ 268.879640][ T5316] BTRFS info (device loop3): balance: ended with status: 0 [ 268.887746][ T5340] loop1: detected capacity change from 0 to 32768 [ 268.933997][ T5340] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor250 (5340) executing program executing program executing program [ 269.352912][ T5360] loop5: detected capacity change from 0 to 32768 [ 269.382731][ T5360] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor250 (5360) [ 269.433068][ T5362] loop2: detected capacity change from 0 to 32768 [ 269.448459][ T5360] BTRFS info (device loop5): using crc32c (crc32c-intel) checksum algorithm [ 269.470676][ T5362] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor250 (5362) [ 269.489604][ T5360] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 269.520238][ T5360] BTRFS info (device loop5): use zstd compression, level 3 [ 269.529157][ T5359] loop4: detected capacity change from 0 to 32768 [ 269.544526][ T5360] BTRFS info (device loop5): turning on flush-on-commit [ 269.553015][ T5359] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor250 (5359) [ 269.605596][ T5360] BTRFS info (device loop5): using free space tree [ 269.663187][ T5367] loop0: detected capacity change from 0 to 32768 [ 269.672420][ T5367] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor250 (5367) executing program [ 269.779314][ T5371] loop1: detected capacity change from 0 to 32768 [ 269.799474][ T5360] BTRFS info (device loop5): enabling ssd optimizations [ 269.807906][ T5360] BTRFS info (device loop5): auto enabling async discard [ 269.815061][ T5371] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor250 (5371) executing program [ 269.861739][ T5370] loop3: detected capacity change from 0 to 32768 [ 269.880181][ T5370] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor250 (5370) executing program [ 269.924652][ T5360] BTRFS info (device loop5): balance: start [ 269.944621][ T5360] BTRFS info (device loop5): balance: ended with status: 0 executing program executing program executing program [ 270.499730][ T5386] loop2: detected capacity change from 0 to 32768 [ 270.533404][ T5386] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor250 (5386) [ 270.579933][ T5386] BTRFS info (device loop2): using crc32c (crc32c-intel) checksum algorithm [ 270.608891][ T5386] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 270.626660][ T5393] loop4: detected capacity change from 0 to 32768 [ 270.634345][ T5391] loop0: detected capacity change from 0 to 32768 [ 270.648784][ T5386] BTRFS info (device loop2): use zstd compression, level 3 [ 270.659891][ T5393] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor250 (5393) [ 270.682255][ T5386] BTRFS info (device loop2): turning on flush-on-commit [ 270.695566][ T5391] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor250 (5391) [ 270.708806][ T5386] BTRFS info (device loop2): using free space tree [ 270.711939][ T5397] loop3: detected capacity change from 0 to 32768 executing program [ 270.731401][ T5399] loop1: detected capacity change from 0 to 32768 [ 270.738235][ T5397] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor250 (5397) [ 270.765749][ T5399] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor250 (5399) [ 270.837408][ T5386] BTRFS info (device loop2): enabling ssd optimizations [ 270.867425][ T5386] BTRFS info (device loop2): auto enabling async discard [ 270.931837][ T5402] loop5: detected capacity change from 0 to 32768 [ 270.945087][ T5402] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor250 (5402) [ 270.968861][ T5386] BTRFS info (device loop2): balance: start executing program [ 270.975262][ T5386] BTRFS info (device loop2): balance: ended with status: 0 executing program executing program executing program executing program [ 271.555744][ T5418] loop4: detected capacity change from 0 to 32768 [ 271.573480][ T5418] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor250 (5418) [ 271.609466][ T5418] BTRFS info (device loop4): using crc32c (crc32c-intel) checksum algorithm [ 271.638770][ T5418] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 271.669585][ T5418] BTRFS info (device loop4): use zstd compression, level 3 [ 271.689492][ T5423] loop3: detected capacity change from 0 to 32768 [ 271.693604][ T5418] BTRFS info (device loop4): turning on flush-on-commit [ 271.714715][ T5423] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor250 (5423) [ 271.723012][ T5418] BTRFS info (device loop4): using free space tree [ 271.778891][ T5427] loop0: detected capacity change from 0 to 32768 [ 271.786948][ T5427] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor250 (5427) [ 271.793777][ T5426] loop5: detected capacity change from 0 to 32768 [ 271.815418][ T5426] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor250 (5426) [ 271.832254][ T5431] loop2: detected capacity change from 0 to 32768 [ 271.845244][ T5431] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor250 (5431) [ 271.869704][ T5429] loop1: detected capacity change from 0 to 32768 [ 271.880422][ T5429] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor250 (5429) executing program [ 271.951294][ T5418] BTRFS info (device loop4): enabling ssd optimizations [ 271.960772][ T5418] BTRFS info (device loop4): auto enabling async discard executing program executing program executing program [ 272.087853][ T5418] BTRFS info (device loop4): balance: start [ 272.119958][ T5418] BTRFS info (device loop4): balance: ended with status: 0 executing program [ 272.590146][ T5450] loop0: detected capacity change from 0 to 32768 [ 272.605686][ T5450] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor250 (5450) [ 272.653206][ T5453] loop3: detected capacity change from 0 to 32768 [ 272.660192][ T5450] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm [ 272.678868][ T5453] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor250 (5453) [ 272.695106][ T5454] loop1: detected capacity change from 0 to 32768 executing program [ 272.701018][ T5450] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 272.720485][ T5456] loop5: detected capacity change from 0 to 32768 [ 272.727531][ T5450] BTRFS info (device loop0): use zstd compression, level 3 [ 272.727567][ T5454] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor250 (5454) [ 272.737291][ T5450] BTRFS info (device loop0): turning on flush-on-commit [ 272.758272][ T5460] loop2: detected capacity change from 0 to 32768 [ 272.760425][ T5450] BTRFS info (device loop0): using free space tree [ 272.771800][ T5460] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor250 (5460) [ 272.794857][ T5456] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor250 (5456) executing program executing program executing program [ 272.974755][ T5450] BTRFS info (device loop0): enabling ssd optimizations [ 273.000631][ T5450] BTRFS info (device loop0): auto enabling async discard [ 273.072678][ T5462] loop4: detected capacity change from 0 to 32768 [ 273.081598][ T5462] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor250 (5462) [ 273.107908][ T5450] BTRFS info (device loop0): balance: start executing program [ 273.136815][ T5450] BTRFS info (device loop0): balance: ended with status: 0 executing program executing program [ 273.447025][ T5036] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (5036) [ 273.634954][ T5484] loop2: detected capacity change from 0 to 32768 [ 273.669110][ T5484] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 11 [ 273.696210][ T5477] loop1: detected capacity change from 0 to 32768 [ 273.712764][ T5477] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 11 [ 273.731782][ T5487] loop5: detected capacity change from 0 to 32768 [ 273.737032][ T5483] loop3: detected capacity change from 0 to 32768 [ 273.772869][ T5487] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 11 [ 273.825727][ T5483] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 11 executing program executing program executing program executing program [ 274.093548][ T5489] loop4: detected capacity change from 0 to 32768 [ 274.113526][ T5489] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 11 [ 274.125221][ T5491] loop0: detected capacity change from 0 to 32768 [ 274.161798][ T5491] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm [ 274.189538][ T5491] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 274.219871][ T5491] BTRFS info (device loop0): use zstd compression, level 3 [ 274.242688][ T5491] BTRFS info (device loop0): turning on flush-on-commit [ 274.266135][ T5491] BTRFS info (device loop0): using free space tree executing program [ 274.422455][ T5491] BTRFS info (device loop0): enabling ssd optimizations [ 274.431400][ T5491] BTRFS info (device loop0): auto enabling async discard [ 274.508255][ T5491] BTRFS info (device loop0): balance: start [ 274.540185][ T5491] BTRFS info (device loop0): balance: ended with status: 0 [ 274.586640][ T5498] loop5: detected capacity change from 0 to 32768 [ 274.595852][ T5494] loop2: detected capacity change from 0 to 32768 [ 274.604589][ T5498] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor250 (5498) [ 274.627922][ T5496] loop1: detected capacity change from 0 to 32768 [ 274.647340][ T5494] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor250 (5494) [ 274.717060][ T5496] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor250 (5496) executing program [ 274.870579][ T5500] loop3: detected capacity change from 0 to 32768 [ 274.896079][ T5500] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor250 (5500) executing program [ 274.944648][ T5500] BTRFS info (device loop3): using crc32c (crc32c-intel) checksum algorithm [ 274.974590][ T5500] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) executing program [ 275.007713][ T5500] BTRFS info (device loop3): use zstd compression, level 3 [ 275.031794][ T5500] BTRFS info (device loop3): turning on flush-on-commit [ 275.048864][ T5500] BTRFS info (device loop3): using free space tree executing program [ 275.133691][ T5500] BTRFS info (device loop3): enabling ssd optimizations [ 275.141976][ T5500] BTRFS info (device loop3): auto enabling async discard [ 275.213727][ T5515] loop4: detected capacity change from 0 to 32768 [ 275.222444][ T5515] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor250 (5515) [ 275.248053][ T5500] BTRFS info (device loop3): balance: start [ 275.289336][ T5500] BTRFS info (device loop3): balance: paused [ 275.334830][ T5548] BTRFS info (device loop3): balance: resume [ 275.362310][ T5548] BTRFS info (device loop3): balance: ended with status: 0 executing program [ 275.516735][ T5523] loop5: detected capacity change from 0 to 32768 [ 275.555791][ T5523] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor250 (5523) [ 275.598848][ T5525] loop2: detected capacity change from 0 to 32768 [ 275.639246][ T5527] loop1: detected capacity change from 0 to 32768 executing program [ 275.687345][ T5525] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor250 (5525) [ 275.723721][ T5527] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor250 (5527) [ 275.737702][ T5523] BTRFS info (device loop5): using crc32c (crc32c-intel) checksum algorithm [ 275.766753][ T5523] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 275.834156][ T5523] BTRFS info (device loop5): use zstd compression, level 3 [ 275.847273][ T5540] loop0: detected capacity change from 0 to 32768 [ 275.864958][ T5523] BTRFS info (device loop5): turning on flush-on-commit [ 275.879971][ T5540] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor250 (5540) [ 275.899960][ T5523] BTRFS info (device loop5): using free space tree executing program executing program [ 276.084081][ T5550] loop4: detected capacity change from 0 to 32768 [ 276.090839][ T5523] BTRFS info (device loop5): enabling ssd optimizations [ 276.097822][ T5523] BTRFS info (device loop5): auto enabling async discard [ 276.106459][ T5550] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor250 (5550) executing program [ 276.140885][ T5523] BTRFS info (device loop5): balance: start [ 276.147651][ T5523] BTRFS info (device loop5): balance: ended with status: 0 executing program [ 276.396042][ T5552] loop3: detected capacity change from 0 to 32768 [ 276.418189][ T5552] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor250 (5552) [ 276.512699][ T5559] loop1: detected capacity change from 0 to 32768 executing program [ 276.604956][ T5559] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor250 (5559) [ 276.616800][ T5552] BTRFS info (device loop3): using crc32c (crc32c-intel) checksum algorithm [ 276.636770][ T5552] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 276.681890][ T5552] BTRFS info (device loop3): use zstd compression, level 3 [ 276.689643][ T5567] loop2: detected capacity change from 0 to 32768 [ 276.705026][ T5552] BTRFS info (device loop3): turning on flush-on-commit [ 276.712869][ T5567] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor250 (5567) [ 276.741876][ T5552] BTRFS info (device loop3): using free space tree executing program [ 276.873797][ T5574] loop0: detected capacity change from 0 to 32768 [ 276.882722][ T5574] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor250 (5574) [ 276.927694][ T5552] BTRFS info (device loop3): enabling ssd optimizations [ 276.936948][ T5578] loop4: detected capacity change from 0 to 32768 [ 276.939336][ T5552] BTRFS info (device loop3): auto enabling async discard [ 276.959358][ T5578] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor250 (5578) executing program [ 277.017224][ T5552] BTRFS info (device loop3): balance: start [ 277.030183][ T5552] BTRFS info (device loop3): balance: ended with status: 0 executing program executing program executing program [ 277.468118][ T5580] loop5: detected capacity change from 0 to 32768 [ 277.493711][ T5580] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor250 (5580) [ 277.544809][ T5580] BTRFS info (device loop5): using crc32c (crc32c-intel) checksum algorithm [ 277.573628][ T5580] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 277.590764][ T5594] loop1: detected capacity change from 0 to 32768 [ 277.605143][ T5580] BTRFS info (device loop5): use zstd compression, level 3 [ 277.617161][ T5594] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor250 (5594) [ 277.633887][ T5580] BTRFS info (device loop5): turning on flush-on-commit [ 277.648852][ T5580] BTRFS info (device loop5): using free space tree [ 277.654633][ T5600] loop2: detected capacity change from 0 to 32768 [ 277.678749][ T5600] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor250 (5600) [ 277.704203][ T5602] loop4: detected capacity change from 0 to 32768 [ 277.723097][ T5602] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor250 (5602) [ 277.744556][ T5604] loop0: detected capacity change from 0 to 32768 executing program [ 277.774610][ T5604] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor250 (5604) executing program executing program [ 277.918456][ T5580] BTRFS info (device loop5): enabling ssd optimizations [ 277.931274][ T5580] BTRFS info (device loop5): auto enabling async discard [ 277.985670][ T5606] loop3: detected capacity change from 0 to 32768 [ 278.003428][ T5606] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor250 (5606) [ 278.004554][ T5580] BTRFS info (device loop5): balance: start executing program [ 278.111574][ T5580] BTRFS info (device loop5): balance: paused executing program executing program [ 278.501278][ T5615] loop1: detected capacity change from 0 to 32768 [ 278.536580][ T5615] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor250 (5615) [ 278.598440][ T5615] BTRFS info (device loop1): using crc32c (crc32c-intel) checksum algorithm [ 278.637206][ T5615] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 278.641731][ T5627] loop4: detected capacity change from 0 to 32768 [ 278.651865][ T5628] loop2: detected capacity change from 0 to 32768 [ 278.667682][ T5628] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor250 (5628) [ 278.681584][ T5615] BTRFS info (device loop1): use zstd compression, level 3 [ 278.703002][ T5627] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor250 (5627) [ 278.716258][ T5615] BTRFS info (device loop1): turning on flush-on-commit [ 278.737685][ T5615] BTRFS info (device loop1): using free space tree [ 278.766052][ T5633] loop0: detected capacity change from 0 to 32768 [ 278.783692][ T5633] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor250 (5633) [ 278.856715][ T5635] loop5: detected capacity change from 0 to 32768 [ 278.870416][ T5635] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor250 (5635) executing program executing program [ 278.948172][ T5637] loop3: detected capacity change from 0 to 32768 [ 278.952728][ T5615] BTRFS info (device loop1): enabling ssd optimizations [ 278.963679][ T5637] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor250 (5637) [ 278.974842][ T5615] BTRFS info (device loop1): auto enabling async discard executing program executing program [ 279.050230][ T5615] BTRFS info (device loop1): balance: start [ 279.057608][ T5615] BTRFS info (device loop1): balance: ended with status: 0 [ 279.165655][ T5432] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop1 scanned by udevd (5432) executing program executing program [ 279.722302][ T5655] loop2: detected capacity change from 0 to 32768 [ 279.755135][ T5662] loop5: detected capacity change from 0 to 32768 [ 279.756571][ T5655] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 11 [ 279.772126][ T5659] loop0: detected capacity change from 0 to 32768 [ 279.786276][ T5657] loop4: detected capacity change from 0 to 32768 [ 279.798122][ T5662] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 11 [ 279.814492][ T5659] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 11 [ 279.830371][ T5657] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 11 [ 279.915727][ T5667] loop1: detected capacity change from 0 to 32768 [ 279.918796][ T5665] loop3: detected capacity change from 0 to 32768 [ 279.936697][ T5665] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 11 [ 279.962014][ T5667] BTRFS info (device loop1): using crc32c (crc32c-intel) checksum algorithm executing program [ 279.992872][ T5667] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 280.019967][ T5667] BTRFS info (device loop1): use zstd compression, level 3 [ 280.036305][ T5667] BTRFS info (device loop1): turning on flush-on-commit [ 280.059022][ T5667] BTRFS info (device loop1): using free space tree executing program executing program executing program executing program [ 280.261077][ T5667] BTRFS info (device loop1): enabling ssd optimizations [ 280.269476][ T5667] BTRFS info (device loop1): auto enabling async discard [ 280.323443][ T5667] BTRFS info (device loop1): balance: start [ 280.371608][ T5667] BTRFS info (device loop1): balance: paused [ 280.412351][ T5696] BTRFS info (device loop1): balance: resume [ 280.418561][ T5696] BTRFS info (device loop1): balance: ended with status: 0 [ 280.550434][ T5688] loop3: detected capacity change from 0 to 32768 [ 280.607406][ T5680] loop5: detected capacity change from 0 to 32768 [ 280.682890][ T5669] loop4: detected capacity change from 0 to 32768 [ 280.760020][ T5675] loop2: detected capacity change from 0 to 32768 [ 280.767753][ T5688] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor250 (5688) [ 280.783241][ T5680] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor250 (5680) [ 280.795516][ T5688] BTRFS info (device loop3): using crc32c (crc32c-intel) checksum algorithm [ 280.804662][ T5669] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor250 (5669) [ 280.815835][ T5688] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 280.825733][ T5675] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor250 (5675) [ 280.828910][ T5678] loop0: detected capacity change from 0 to 32768 [ 280.836983][ T5688] BTRFS info (device loop3): use zstd compression, level 3 executing program [ 280.850771][ T5678] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor250 (5678) [ 280.936017][ T5688] BTRFS info (device loop3): turning on flush-on-commit [ 280.959921][ T5688] BTRFS info (device loop3): using free space tree executing program executing program executing program executing program [ 281.159943][ T5688] BTRFS info (device loop3): enabling ssd optimizations [ 281.176241][ T5688] BTRFS info (device loop3): auto enabling async discard [ 281.261641][ T5688] BTRFS info (device loop3): balance: start [ 281.274565][ T5688] BTRFS info (device loop3): balance: ended with status: 0 [ 281.473863][ T5709] loop4: detected capacity change from 0 to 32768 executing program [ 281.524836][ T5709] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor250 (5709) [ 281.542745][ T5698] loop1: detected capacity change from 0 to 32768 [ 281.574002][ T5709] BTRFS info (device loop4): using crc32c (crc32c-intel) checksum algorithm [ 281.583404][ T5698] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor250 (5698) [ 281.593364][ T5709] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 281.616116][ T5709] BTRFS info (device loop4): use zstd compression, level 3 [ 281.632543][ T5709] BTRFS info (device loop4): turning on flush-on-commit [ 281.647511][ T5709] BTRFS info (device loop4): using free space tree [ 281.762308][ T5722] loop0: detected capacity change from 0 to 32768 [ 281.773697][ T5722] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor250 (5722) [ 281.784809][ T5709] BTRFS info (device loop4): enabling ssd optimizations [ 281.791941][ T5709] BTRFS info (device loop4): auto enabling async discard executing program [ 281.817700][ T5709] BTRFS info (device loop4): balance: start [ 281.851989][ T5709] BTRFS info (device loop4): balance: ended with status: 0 [ 281.899200][ T5714] loop5: detected capacity change from 0 to 32768 [ 281.935374][ T5718] loop2: detected capacity change from 0 to 32768 [ 281.968303][ T5714] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor250 (5714) executing program [ 282.057599][ T5718] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor250 (5718) executing program [ 282.315975][ T5725] loop3: detected capacity change from 0 to 32768 executing program [ 282.368839][ T5725] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor250 (5725) [ 282.407837][ T5725] BTRFS info (device loop3): using crc32c (crc32c-intel) checksum algorithm [ 282.442249][ T5725] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) executing program [ 282.483301][ T5725] BTRFS info (device loop3): use zstd compression, level 3 [ 282.516391][ T5725] BTRFS info (device loop3): turning on flush-on-commit [ 282.525268][ T5744] loop0: detected capacity change from 0 to 32768 [ 282.544362][ T5744] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor250 (5744) [ 282.545848][ T5725] BTRFS info (device loop3): using free space tree executing program [ 282.757757][ T5748] loop1: detected capacity change from 0 to 32768 [ 282.762400][ T5725] BTRFS info (device loop3): enabling ssd optimizations [ 282.800072][ T5725] BTRFS info (device loop3): auto enabling async discard [ 282.808607][ T5748] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor250 (5748) [ 282.830229][ T5754] loop5: detected capacity change from 0 to 32768 [ 282.847880][ T5754] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor250 (5754) [ 282.865118][ T5750] loop4: detected capacity change from 0 to 32768 [ 282.865728][ T5725] BTRFS info (device loop3): balance: start [ 282.878168][ T5750] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor250 (5750) [ 282.909198][ T5725] BTRFS info (device loop3): balance: ended with status: 0 [ 283.065031][ T5752] loop2: detected capacity change from 0 to 32768 executing program executing program [ 283.138285][ T5752] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor250 (5752) executing program executing program [ 283.245242][ T5752] BTRFS info (device loop2): using crc32c (crc32c-intel) checksum algorithm [ 283.274135][ T5752] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 283.306621][ T5752] BTRFS info (device loop2): use zstd compression, level 3 [ 283.334676][ T5752] BTRFS info (device loop2): turning on flush-on-commit [ 283.362363][ T5752] BTRFS info (device loop2): using free space tree [ 283.427641][ T5772] loop0: detected capacity change from 0 to 32768 [ 283.436370][ T5772] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor250 (5772) [ 283.514849][ T5752] BTRFS info (device loop2): enabling ssd optimizations [ 283.523243][ T5752] BTRFS info (device loop2): auto enabling async discard [ 283.557886][ T5752] BTRFS info (device loop2): balance: start [ 283.568693][ T5752] BTRFS info (device loop2): balance: ended with status: 0 [ 283.585704][ T5776] loop1: detected capacity change from 0 to 32768 [ 283.594772][ T5776] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor250 (5776) executing program executing program executing program [ 283.899142][ T5782] loop4: detected capacity change from 0 to 32768 [ 283.918687][ T5778] loop5: detected capacity change from 0 to 32768 [ 283.932654][ T5782] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor250 (5782) [ 283.980548][ T5778] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor250 (5778) [ 283.997586][ T5782] BTRFS info (device loop4): using crc32c (crc32c-intel) checksum algorithm [ 284.028154][ T5782] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 284.073308][ T5782] BTRFS info (device loop4): use zstd compression, level 3 [ 284.105051][ T5782] BTRFS info (device loop4): turning on flush-on-commit [ 284.105770][ T5780] loop3: detected capacity change from 0 to 32768 [ 284.136634][ T5782] BTRFS info (device loop4): using free space tree [ 284.140563][ T5780] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor250 (5780) executing program [ 284.270049][ T5782] BTRFS info (device loop4): enabling ssd optimizations [ 284.279412][ T5782] BTRFS info (device loop4): auto enabling async discard [ 284.355614][ T5806] loop1: detected capacity change from 0 to 32768 [ 284.369886][ T5806] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor250 (5806) [ 284.377774][ T5782] BTRFS info (device loop4): balance: start executing program [ 284.403580][ T5782] BTRFS info (device loop4): balance: paused [ 284.472330][ T5829] BTRFS info (device loop4): balance: resume [ 284.511755][ T5829] BTRFS info (device loop4): balance: ended with status: 0 [ 284.625736][ T5804] loop2: detected capacity change from 0 to 32768 executing program [ 284.669717][ T5803] loop0: detected capacity change from 0 to 32768 [ 284.700976][ T5804] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor250 (5804) [ 284.782751][ T5803] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor250 (5803) [ 284.794155][ T5804] BTRFS info (device loop2): using crc32c (crc32c-intel) checksum algorithm [ 284.807549][ T5804] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) executing program [ 284.847697][ T5804] BTRFS info (device loop2): use zstd compression, level 3 [ 284.865960][ T5804] BTRFS info (device loop2): turning on flush-on-commit [ 284.873443][ T5804] BTRFS info (device loop2): using free space tree executing program [ 284.988205][ T5828] loop3: detected capacity change from 0 to 32768 [ 285.007228][ T5828] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor250 (5828) [ 285.009053][ T5822] loop5: detected capacity change from 0 to 32768 [ 285.069966][ T5804] BTRFS info (device loop2): enabling ssd optimizations [ 285.079426][ T5804] BTRFS info (device loop2): auto enabling async discard [ 285.081236][ T5822] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor250 (5822) [ 285.165667][ T5804] BTRFS info (device loop2): balance: start [ 285.176469][ T5804] BTRFS info (device loop2): balance: ended with status: 0 [ 285.340471][ T5843] loop0: detected capacity change from 0 to 32768 executing program executing program [ 285.390867][ T5843] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor250 (5843) [ 285.422628][ T5831] loop1: detected capacity change from 0 to 32768 executing program [ 285.510722][ T5831] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor250 (5831) [ 285.522113][ T5843] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm [ 285.527220][ T5833] loop4: detected capacity change from 0 to 32768 [ 285.535519][ T5843] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 285.570980][ T5843] BTRFS info (device loop0): use zstd compression, level 3 [ 285.571078][ T5833] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor250 (5833) [ 285.622928][ T5843] BTRFS info (device loop0): turning on flush-on-commit [ 285.649418][ T5843] BTRFS info (device loop0): using free space tree [ 285.726929][ T5843] BTRFS info (device loop0): enabling ssd optimizations [ 285.735281][ T5843] BTRFS info (device loop0): auto enabling async discard [ 285.807411][ T5843] BTRFS info (device loop0): balance: start [ 285.852038][ T5843] BTRFS info (device loop0): balance: paused [ 285.878979][ T5854] loop3: detected capacity change from 0 to 32768 executing program executing program [ 285.901348][ T5854] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor250 (5854) [ 285.932888][ T5877] BTRFS info (device loop0): balance: resume [ 285.980503][ T5877] BTRFS info (device loop0): balance: ended with status: 0 executing program [ 286.170332][ T5856] loop5: detected capacity change from 0 to 32768 [ 286.215746][ T5856] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor250 (5856) [ 286.314874][ T5858] loop2: detected capacity change from 0 to 32768 [ 286.347708][ T5856] BTRFS info (device loop5): using crc32c (crc32c-intel) checksum algorithm executing program [ 286.359603][ T5858] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor250 (5858) [ 286.376015][ T5856] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 286.386719][ T5856] BTRFS info (device loop5): use zstd compression, level 3 [ 286.394972][ T5856] BTRFS info (device loop5): turning on flush-on-commit [ 286.402555][ T5856] BTRFS info (device loop5): using free space tree [ 286.498813][ T5879] loop1: detected capacity change from 0 to 32768 [ 286.506649][ T5879] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor250 (5879) [ 286.544067][ T5856] BTRFS info (device loop5): enabling ssd optimizations [ 286.553690][ T5856] BTRFS info (device loop5): auto enabling async discard executing program [ 286.590858][ T5856] BTRFS info (device loop5): balance: start [ 286.597893][ T5856] BTRFS info (device loop5): balance: ended with status: 0 [ 286.712503][ T5881] loop4: detected capacity change from 0 to 32768 [ 286.813878][ T5885] loop0: detected capacity change from 0 to 32768 executing program executing program [ 286.878337][ T5883] loop3: detected capacity change from 0 to 32768 [ 286.902286][ T5432] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop5 scanned by udevd (5432) [ 286.919647][ T5881] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 11 [ 286.943174][ T5885] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 11 [ 286.966495][ T5883] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 11 [ 286.972746][ T5903] loop2: detected capacity change from 0 to 32768 [ 286.999294][ T5903] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 11 executing program executing program executing program executing program [ 287.489004][ T5908] loop5: detected capacity change from 0 to 32768 [ 287.523046][ T5908] BTRFS info (device loop5): using crc32c (crc32c-intel) checksum algorithm [ 287.550538][ T5908] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 287.560865][ T5905] loop1: detected capacity change from 0 to 32768 [ 287.581873][ T5908] BTRFS info (device loop5): use zstd compression, level 3 [ 287.599246][ T5905] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor250 (5905) [ 287.619304][ T5908] BTRFS info (device loop5): turning on flush-on-commit [ 287.641699][ T5908] BTRFS info (device loop5): using free space tree executing program [ 287.807515][ T5908] BTRFS info (device loop5): enabling ssd optimizations [ 287.833954][ T5908] BTRFS info (device loop5): auto enabling async discard [ 287.889586][ T5913] loop0: detected capacity change from 0 to 32768 [ 287.912884][ T5913] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor250 (5913) [ 287.919206][ T5908] BTRFS info (device loop5): balance: start [ 287.956953][ T5916] loop2: detected capacity change from 0 to 32768 [ 287.971103][ T5916] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor250 (5916) [ 287.982694][ T5912] loop3: detected capacity change from 0 to 32768 [ 288.020002][ T5908] BTRFS info (device loop5): balance: paused [ 288.026227][ T5914] loop4: detected capacity change from 0 to 32768 [ 288.033937][ T5912] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor250 (5912) [ 288.038358][ T5937] BTRFS info (device loop5): balance: resume [ 288.060235][ T5914] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor250 (5914) [ 288.080002][ T5937] BTRFS info (device loop5): balance: ended with status: 0 [ 288.096038][ T5935] loop1: detected capacity change from 0 to 32768 executing program [ 288.123426][ T5935] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor250 (5935) executing program executing program executing program executing program executing program [ 288.801454][ T5940] loop0: detected capacity change from 0 to 32768 [ 288.825486][ T5940] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor250 (5940) [ 288.873505][ T5940] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm [ 288.901024][ T5940] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 288.930194][ T5940] BTRFS info (device loop0): use zstd compression, level 3 [ 288.952857][ T5940] BTRFS info (device loop0): turning on flush-on-commit [ 288.976295][ T5940] BTRFS info (device loop0): using free space tree [ 289.016200][ T5948] loop4: detected capacity change from 0 to 32768 [ 289.025604][ T5950] loop5: detected capacity change from 0 to 32768 [ 289.032807][ T5942] loop1: detected capacity change from 0 to 32768 [ 289.039640][ T5948] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor250 (5948) [ 289.058549][ T5950] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor250 (5950) [ 289.064111][ T5949] loop3: detected capacity change from 0 to 32768 [ 289.076928][ T5942] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor250 (5942) [ 289.080251][ T5951] loop2: detected capacity change from 0 to 32768 [ 289.095934][ T5951] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor250 (5951) [ 289.107417][ T5949] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor250 (5949) [ 289.144284][ T5940] BTRFS info (device loop0): enabling ssd optimizations executing program [ 289.185143][ T5940] BTRFS info (device loop0): auto enabling async discard executing program [ 289.283052][ T5940] BTRFS info (device loop0): balance: start [ 289.325037][ T5940] BTRFS info (device loop0): balance: paused executing program executing program executing program [ 289.391784][ T5940] BTRFS info (device loop0): balance: resume [ 289.417972][ T5940] BTRFS info (device loop0): balance: ended with status: 0 executing program [ 289.912138][ T5969] loop5: detected capacity change from 0 to 32768 [ 289.944840][ T5969] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor250 (5969) [ 289.987864][ T5977] loop4: detected capacity change from 0 to 32768 [ 290.013265][ T5979] loop2: detected capacity change from 0 to 32768 [ 290.030315][ T5977] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor250 (5977) [ 290.048318][ T5979] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor250 (5979) [ 290.052865][ T5972] loop3: detected capacity change from 0 to 32768 [ 290.083943][ T5969] BTRFS info (device loop5): using crc32c (crc32c-intel) checksum algorithm [ 290.092759][ T5972] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor250 (5972) [ 290.115286][ T5969] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 290.127925][ T5976] loop1: detected capacity change from 0 to 32768 [ 290.134475][ T5969] BTRFS info (device loop5): use zstd compression, level 3 [ 290.142738][ T5969] BTRFS info (device loop5): turning on flush-on-commit [ 290.149728][ T5976] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor250 (5976) [ 290.160808][ T5969] BTRFS info (device loop5): using free space tree executing program executing program [ 290.278099][ T5969] BTRFS info (device loop5): enabling ssd optimizations [ 290.287457][ T5969] BTRFS info (device loop5): auto enabling async discard executing program executing program [ 290.324603][ T5969] BTRFS info (device loop5): balance: start [ 290.332378][ T5969] BTRFS info (device loop5): balance: ended with status: 0 [ 290.489094][ T5981] loop0: detected capacity change from 0 to 32768 [ 290.550147][ T5981] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor250 (5981) [ 290.582693][ T5981] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm executing program [ 290.611399][ T5981] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 290.651161][ T5981] BTRFS info (device loop0): use zstd compression, level 3 [ 290.658473][ T5981] BTRFS info (device loop0): turning on flush-on-commit [ 290.701143][ T5981] BTRFS info (device loop0): using free space tree [ 290.714823][ T6002] loop2: detected capacity change from 0 to 32768 [ 290.733697][ T6002] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor250 (6002) [ 290.808987][ T6005] loop3: detected capacity change from 0 to 32768 [ 290.825832][ T6005] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor250 (6005) executing program [ 290.888898][ T5999] loop4: detected capacity change from 0 to 32768 [ 290.938122][ T5981] BTRFS info (device loop0): enabling ssd optimizations [ 290.940677][ T5999] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor250 (5999) [ 290.951110][ T5981] BTRFS info (device loop0): auto enabling async discard [ 290.968739][ T6003] loop1: detected capacity change from 0 to 32768 [ 290.976484][ T6003] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor250 (6003) [ 291.067866][ T5981] BTRFS info (device loop0): balance: start [ 291.101096][ T5981] BTRFS info (device loop0): balance: paused executing program [ 291.149044][ T6028] BTRFS info (device loop0): balance: resume [ 291.169289][ T6028] BTRFS info (device loop0): balance: ended with status: 0 [ 291.231436][ T6007] loop5: detected capacity change from 0 to 32768 [ 291.261343][ T6007] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor250 (6007) executing program executing program executing program [ 291.325949][ T6007] BTRFS info (device loop5): using crc32c (crc32c-intel) checksum algorithm [ 291.366804][ T6007] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 291.408028][ T6007] BTRFS info (device loop5): use zstd compression, level 3 [ 291.433341][ T6007] BTRFS info (device loop5): turning on flush-on-commit [ 291.455969][ T6007] BTRFS info (device loop5): using free space tree [ 291.620899][ T6030] loop3: detected capacity change from 0 to 32768 [ 291.630423][ T6007] BTRFS info (device loop5): enabling ssd optimizations [ 291.647463][ T6007] BTRFS info (device loop5): auto enabling async discard [ 291.655632][ T6023] loop2: detected capacity change from 0 to 32768 [ 291.678714][ T6023] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor250 (6023) [ 291.698428][ T6007] BTRFS info (device loop5): balance: start [ 291.712831][ T6007] BTRFS info (device loop5): balance: ended with status: 0 [ 291.727144][ T6030] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor250 (6030) [ 291.769559][ T6036] loop1: detected capacity change from 0 to 32768 [ 291.777818][ T6036] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor250 (6036) executing program [ 291.991126][ T6035] loop4: detected capacity change from 0 to 32768 [ 292.030896][ T6035] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor250 (6035) executing program [ 292.075070][ T6033] loop0: detected capacity change from 0 to 32768 [ 292.085622][ T6035] BTRFS info (device loop4): using crc32c (crc32c-intel) checksum algorithm [ 292.114186][ T6033] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor250 (6033) executing program executing program [ 292.132058][ T6035] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 292.163105][ T6035] BTRFS info (device loop4): use zstd compression, level 3 [ 292.193401][ T6035] BTRFS info (device loop4): turning on flush-on-commit [ 292.230592][ T6035] BTRFS info (device loop4): using free space tree [ 292.396300][ T6035] BTRFS info (device loop4): enabling ssd optimizations [ 292.407814][ T6035] BTRFS info (device loop4): auto enabling async discard executing program [ 292.520405][ T6035] BTRFS info (device loop4): balance: start [ 292.553433][ T6035] BTRFS info (device loop4): balance: paused [ 292.577310][ T6081] BTRFS info (device loop4): balance: resume [ 292.591604][ T6081] BTRFS info (device loop4): balance: ended with status: 0 [ 292.613052][ T6061] loop3: detected capacity change from 0 to 32768 [ 292.638509][ T6061] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor250 (6061) [ 292.788945][ T6056] loop1: detected capacity change from 0 to 32768 [ 292.846657][ T6058] loop5: detected capacity change from 0 to 32768 [ 292.885730][ T6056] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor250 (6056) [ 292.909489][ T6062] loop2: detected capacity change from 0 to 32768 [ 292.917658][ T6058] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor250 (6058) [ 292.930540][ T6056] BTRFS info (device loop1): using crc32c (crc32c-intel) checksum algorithm executing program [ 292.939286][ T6056] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 292.940672][ T6062] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor250 (6062) executing program [ 293.010077][ T6056] BTRFS info (device loop1): use zstd compression, level 3 [ 293.033364][ T6056] BTRFS info (device loop1): turning on flush-on-commit [ 293.051782][ T6056] BTRFS info (device loop1): using free space tree [ 293.087722][ T6080] loop0: detected capacity change from 0 to 32768 [ 293.116818][ T6080] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor250 (6080) executing program executing program [ 293.259017][ T6056] BTRFS info (device loop1): enabling ssd optimizations [ 293.274545][ T6056] BTRFS info (device loop1): auto enabling async discard [ 293.341349][ T6056] BTRFS info (device loop1): balance: start [ 293.367886][ T6056] BTRFS info (device loop1): balance: ended with status: 0 executing program executing program [ 293.664703][ T6084] loop4: detected capacity change from 0 to 32768 [ 293.691975][ T6086] loop3: detected capacity change from 0 to 32768 [ 293.705738][ T6084] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor250 (6084) [ 293.761806][ T6086] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor250 (6086) [ 293.778570][ T6084] BTRFS info (device loop4): using crc32c (crc32c-intel) checksum algorithm [ 293.806139][ T6084] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 293.845836][ T6098] loop2: detected capacity change from 0 to 32768 [ 293.857148][ T6084] BTRFS info (device loop4): use zstd compression, level 3 [ 293.872624][ T6098] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor250 (6098) [ 293.885666][ T6106] loop5: detected capacity change from 0 to 32768 [ 293.892420][ T6084] BTRFS info (device loop4): turning on flush-on-commit [ 293.901479][ T6084] BTRFS info (device loop4): using free space tree [ 293.908961][ T6106] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor250 (6106) executing program [ 294.072514][ T6084] BTRFS info (device loop4): enabling ssd optimizations [ 294.082996][ T6084] BTRFS info (device loop4): auto enabling async discard executing program executing program [ 294.125411][ T6084] BTRFS info (device loop4): balance: start [ 294.136273][ T6084] BTRFS info (device loop4): balance: ended with status: 0 [ 294.215173][ T5432] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop4 scanned by udevd (5432) [ 294.299330][ T6110] loop0: detected capacity change from 0 to 32768 [ 294.336138][ T6110] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 11 [ 294.421010][ T6112] loop1: detected capacity change from 0 to 32768 [ 294.460380][ T6112] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 11 executing program executing program executing program [ 294.668573][ T6132] loop3: detected capacity change from 0 to 32768 [ 294.700368][ T6132] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 11 [ 294.795144][ T6128] loop2: detected capacity change from 0 to 32768 [ 294.839860][ T6128] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 11 [ 294.878834][ T6134] loop5: detected capacity change from 0 to 32768 [ 294.907662][ T6134] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 11 executing program executing program executing program [ 295.164537][ T6137] loop4: detected capacity change from 0 to 32768 [ 295.212108][ T6137] BTRFS info (device loop4): using crc32c (crc32c-intel) checksum algorithm [ 295.249888][ T6137] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 295.259360][ T6137] BTRFS info (device loop4): use zstd compression, level 3 [ 295.301672][ T6139] loop0: detected capacity change from 0 to 32768 [ 295.313716][ T6137] BTRFS info (device loop4): turning on flush-on-commit [ 295.322825][ T6141] loop1: detected capacity change from 0 to 32768 [ 295.330771][ T6137] BTRFS info (device loop4): using free space tree [ 295.337409][ T6139] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor250 (6139) [ 295.350275][ T6141] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor250 (6141) executing program [ 295.502123][ T6143] loop3: detected capacity change from 0 to 32768 [ 295.512842][ T6137] BTRFS info (device loop4): enabling ssd optimizations [ 295.512848][ T6143] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor250 (6143) [ 295.581156][ T6137] BTRFS info (device loop4): auto enabling async discard [ 295.616209][ T6146] loop2: detected capacity change from 0 to 32768 [ 295.625052][ T6146] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor250 (6146) executing program [ 295.658791][ T6137] BTRFS info (device loop4): balance: start [ 295.692497][ T6137] BTRFS info (device loop4): balance: ended with status: 0 [ 295.749298][ T6147] loop5: detected capacity change from 0 to 32768 [ 295.772676][ T6147] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor250 (6147) executing program executing program executing program [ 296.146676][ T6169] loop1: detected capacity change from 0 to 32768 executing program [ 296.191192][ T6169] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor250 (6169) [ 296.208486][ T6163] loop0: detected capacity change from 0 to 32768 [ 296.263611][ T6163] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor250 (6163) [ 296.274977][ T6169] BTRFS info (device loop1): using crc32c (crc32c-intel) checksum algorithm [ 296.310182][ T6169] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 296.319654][ T6169] BTRFS info (device loop1): use zstd compression, level 3 [ 296.362275][ T6169] BTRFS info (device loop1): turning on flush-on-commit [ 296.369298][ T6169] BTRFS info (device loop1): using free space tree executing program [ 296.518300][ T6171] loop3: detected capacity change from 0 to 32768 [ 296.545228][ T6171] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor250 (6171) [ 296.550819][ T6175] loop4: detected capacity change from 0 to 32768 [ 296.564270][ T6175] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor250 (6175) [ 296.585171][ T6174] loop2: detected capacity change from 0 to 32768 [ 296.589944][ T6169] BTRFS info (device loop1): enabling ssd optimizations [ 296.598604][ T6169] BTRFS info (device loop1): auto enabling async discard [ 296.603078][ T6174] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor250 (6174) [ 296.691940][ T6169] BTRFS info (device loop1): balance: start [ 296.708559][ T6177] loop5: detected capacity change from 0 to 32768 [ 296.713651][ T6169] BTRFS info (device loop1): balance: ended with status: 0 [ 296.723650][ T6177] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor250 (6177) executing program executing program executing program executing program executing program [ 297.130298][ T6190] loop0: detected capacity change from 0 to 32768 [ 297.156534][ T6190] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor250 (6190) [ 297.205000][ T6190] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm [ 297.233263][ T6190] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 297.272311][ T6190] BTRFS info (device loop0): use zstd compression, level 3 [ 297.300096][ T6190] BTRFS info (device loop0): turning on flush-on-commit [ 297.322436][ T6190] BTRFS info (device loop0): using free space tree [ 297.463372][ T6190] BTRFS info (device loop0): enabling ssd optimizations [ 297.475993][ T6190] BTRFS info (device loop0): auto enabling async discard [ 297.501627][ T6190] BTRFS info (device loop0): balance: start [ 297.509533][ T6205] loop1: detected capacity change from 0 to 32768 [ 297.545132][ T6190] BTRFS info (device loop0): balance: ended with status: 0 [ 297.561495][ T6205] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor250 (6205) [ 297.611677][ T6207] loop2: detected capacity change from 0 to 32768 [ 297.634439][ T6207] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor250 (6207) [ 297.643086][ T6203] loop5: detected capacity change from 0 to 32768 [ 297.686527][ T6199] loop4: detected capacity change from 0 to 32768 [ 297.712046][ T6202] loop3: detected capacity change from 0 to 32768 executing program [ 297.832082][ T6203] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor250 (6203) [ 297.873052][ T6199] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor250 (6199) [ 297.888103][ T6203] BTRFS info (device loop5): using crc32c (crc32c-intel) checksum algorithm [ 297.913312][ T6202] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor250 (6202) [ 297.914208][ T6203] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 297.934663][ T6203] BTRFS info (device loop5): use zstd compression, level 3 executing program [ 297.944144][ T6203] BTRFS info (device loop5): turning on flush-on-commit [ 297.986143][ T6203] BTRFS info (device loop5): using free space tree executing program executing program executing program [ 298.160176][ T6203] BTRFS info (device loop5): enabling ssd optimizations [ 298.184788][ T6203] BTRFS info (device loop5): auto enabling async discard [ 298.277324][ T6203] BTRFS info (device loop5): balance: start [ 298.288979][ T6203] BTRFS info (device loop5): balance: ended with status: 0 [ 298.302306][ T6230] loop2: detected capacity change from 0 to 32768 [ 298.324578][ T6230] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor250 (6230) [ 298.348583][ T6228] loop1: detected capacity change from 0 to 32768 [ 298.359328][ T6228] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor250 (6228) executing program executing program executing program [ 298.758602][ T6237] loop4: detected capacity change from 0 to 32768 [ 298.795366][ T6237] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor250 (6237) [ 298.820924][ T6241] loop0: detected capacity change from 0 to 32768 [ 298.842685][ T6237] BTRFS info (device loop4): using crc32c (crc32c-intel) checksum algorithm [ 298.857443][ T6241] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor250 (6241) [ 298.868951][ T6237] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 298.899357][ T6237] BTRFS info (device loop4): use zstd compression, level 3 [ 298.925463][ T6237] BTRFS info (device loop4): turning on flush-on-commit [ 298.946916][ T6237] BTRFS info (device loop4): using free space tree [ 298.956917][ T6252] loop3: detected capacity change from 0 to 32768 [ 298.991270][ T6252] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor250 (6252) executing program [ 299.138733][ T6256] loop5: detected capacity change from 0 to 32768 [ 299.148709][ T6256] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor250 (6256) executing program [ 299.222751][ T6237] BTRFS info (device loop4): enabling ssd optimizations [ 299.249848][ T6237] BTRFS info (device loop4): auto enabling async discard [ 299.300865][ T6237] BTRFS info (device loop4): balance: start [ 299.307027][ T6237] BTRFS info (device loop4): balance: ended with status: 0 [ 299.319525][ T6260] loop1: detected capacity change from 0 to 32768 [ 299.345941][ T6260] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor250 (6260) [ 299.370142][ T6259] loop2: detected capacity change from 0 to 32768 executing program [ 299.413745][ T6259] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor250 (6259) executing program executing program executing program [ 299.872237][ T6274] loop3: detected capacity change from 0 to 32768 [ 299.891389][ T6280] loop0: detected capacity change from 0 to 32768 [ 299.906087][ T6274] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor250 (6274) [ 299.953609][ T6280] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor250 (6280) [ 299.969339][ T6274] BTRFS info (device loop3): using crc32c (crc32c-intel) checksum algorithm [ 299.998241][ T6274] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 300.028960][ T6274] BTRFS info (device loop3): use zstd compression, level 3 [ 300.054028][ T6274] BTRFS info (device loop3): turning on flush-on-commit [ 300.062281][ T6284] loop5: detected capacity change from 0 to 32768 [ 300.076580][ T6274] BTRFS info (device loop3): using free space tree [ 300.087858][ T6284] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor250 (6284) executing program [ 300.196582][ T6274] BTRFS info (device loop3): enabling ssd optimizations [ 300.209512][ T6274] BTRFS info (device loop3): auto enabling async discard executing program [ 300.247211][ T6286] loop4: detected capacity change from 0 to 32768 [ 300.257187][ T6288] loop1: detected capacity change from 0 to 32768 [ 300.276322][ T6286] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor250 (6286) [ 300.292464][ T6274] BTRFS info (device loop3): balance: start [ 300.304575][ T6274] BTRFS info (device loop3): balance: ended with status: 0 [ 300.316941][ T6288] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor250 (6288) [ 300.417286][ T6290] loop2: detected capacity change from 0 to 32768 [ 300.452272][ T6290] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor250 (6290) executing program [ 300.628673][ T6290] BTRFS info (device loop2): using crc32c (crc32c-intel) checksum algorithm executing program [ 300.685822][ T6290] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 300.726372][ T6290] BTRFS info (device loop2): use zstd compression, level 3 [ 300.756850][ T6290] BTRFS info (device loop2): turning on flush-on-commit [ 300.787072][ T6290] BTRFS info (device loop2): using free space tree [ 300.810906][ T6310] loop5: detected capacity change from 0 to 32768 executing program [ 300.837321][ T6310] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor250 (6310) [ 300.871908][ T6308] loop0: detected capacity change from 0 to 32768 [ 300.881908][ T6308] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor250 (6308) [ 300.949873][ T6290] BTRFS info (device loop2): enabling ssd optimizations [ 300.957052][ T6290] BTRFS info (device loop2): auto enabling async discard executing program [ 301.015707][ T6290] BTRFS info (device loop2): balance: start [ 301.064987][ T6290] BTRFS info (device loop2): balance: ended with status: 0 [ 301.117655][ T6314] loop3: detected capacity change from 0 to 32768 [ 301.178578][ T6314] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor250 (6314) executing program executing program [ 301.389938][ T6316] loop4: detected capacity change from 0 to 32768 [ 301.399533][ T6314] BTRFS info (device loop3): using crc32c (crc32c-intel) checksum algorithm [ 301.420660][ T6314] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 301.423388][ T6316] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor250 (6316) [ 301.462534][ T6314] BTRFS info (device loop3): use zstd compression, level 3 [ 301.494044][ T6314] BTRFS info (device loop3): turning on flush-on-commit [ 301.498608][ T6325] loop1: detected capacity change from 0 to 32768 [ 301.514451][ T6325] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor250 (6325) [ 301.529736][ T6314] BTRFS info (device loop3): using free space tree [ 301.632789][ T6336] loop5: detected capacity change from 0 to 32768 [ 301.669727][ T6314] BTRFS info (device loop3): enabling ssd optimizations [ 301.678709][ T6336] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor250 (6336) [ 301.680029][ T6314] BTRFS info (device loop3): auto enabling async discard [ 301.713786][ T6314] BTRFS info (device loop3): balance: start [ 301.725960][ T6314] BTRFS info (device loop3): balance: ended with status: 0 executing program executing program executing program executing program [ 302.057668][ T6341] loop0: detected capacity change from 0 to 32768 [ 302.094534][ T6341] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor250 (6341) [ 302.135676][ T6343] loop2: detected capacity change from 0 to 32768 [ 302.161569][ T6341] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm [ 302.168692][ T6343] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor250 (6343) [ 302.199167][ T6341] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 302.239884][ T6341] BTRFS info (device loop0): use zstd compression, level 3 [ 302.270606][ T6341] BTRFS info (device loop0): turning on flush-on-commit [ 302.300905][ T6341] BTRFS info (device loop0): using free space tree executing program [ 302.443343][ T6341] BTRFS info (device loop0): enabling ssd optimizations [ 302.457109][ T6341] BTRFS info (device loop0): auto enabling async discard [ 302.562125][ T6341] BTRFS info (device loop0): balance: start [ 302.581019][ T6362] loop4: detected capacity change from 0 to 32768 [ 302.596531][ T6341] BTRFS info (device loop0): balance: ended with status: 0 [ 302.623142][ T6368] loop3: detected capacity change from 0 to 32768 [ 302.623277][ T6364] loop1: detected capacity change from 0 to 32768 [ 302.636366][ T6362] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor250 (6362) [ 302.680929][ T6368] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor250 (6368) [ 302.713619][ T6366] loop5: detected capacity change from 0 to 32768 [ 302.723406][ T6364] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor250 (6364) [ 302.763294][ T6366] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor250 (6366) [ 302.877523][ T6366] BTRFS info (device loop5): using crc32c (crc32c-intel) checksum algorithm [ 302.893379][ T6366] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 302.915152][ T6366] BTRFS info (device loop5): use zstd compression, level 3 executing program executing program executing program executing program [ 302.937579][ T6366] BTRFS info (device loop5): turning on flush-on-commit [ 302.961872][ T6366] BTRFS info (device loop5): using free space tree [ 303.126917][ T6366] BTRFS info (device loop5): enabling ssd optimizations [ 303.139574][ T6366] BTRFS info (device loop5): auto enabling async discard [ 303.211869][ T6384] loop2: detected capacity change from 0 to 32768 [ 303.234955][ T6366] BTRFS info (device loop5): balance: start [ 303.263072][ T6384] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor250 (6384) [ 303.276547][ T6366] BTRFS info (device loop5): balance: paused [ 303.315744][ T6366] BTRFS info (device loop5): balance: resume [ 303.331126][ T6390] loop0: detected capacity change from 0 to 32768 [ 303.340730][ T6366] BTRFS info (device loop5): balance: ended with status: 0 [ 303.348844][ T6390] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor250 (6390) executing program executing program executing program [ 303.705316][ T6393] loop3: detected capacity change from 0 to 32768 [ 303.717388][ T6397] loop4: detected capacity change from 0 to 32768 [ 303.736916][ T6397] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor250 (6397) [ 303.770257][ T6393] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor250 (6393) [ 303.781990][ T6397] BTRFS info (device loop4): using crc32c (crc32c-intel) checksum algorithm [ 303.795453][ T6397] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 303.799923][ T6394] loop1: detected capacity change from 0 to 32768 [ 303.815980][ T6397] BTRFS info (device loop4): use zstd compression, level 3 [ 303.832855][ T6397] BTRFS info (device loop4): turning on flush-on-commit [ 303.849005][ T6397] BTRFS info (device loop4): using free space tree [ 303.857154][ T6394] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor250 (6394) [ 303.999611][ T6418] loop0: detected capacity change from 0 to 32768 [ 304.014466][ T6418] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor250 (6418) [ 304.050068][ T6397] BTRFS info (device loop4): enabling ssd optimizations [ 304.059453][ T6397] BTRFS info (device loop4): auto enabling async discard executing program executing program [ 304.128506][ T6397] BTRFS info (device loop4): balance: start [ 304.159001][ T6397] BTRFS info (device loop4): balance: ended with status: 0 executing program [ 304.284624][ T6416] loop2: detected capacity change from 0 to 32768 [ 304.344178][ T6416] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor250 (6416) [ 304.461980][ T6420] loop5: detected capacity change from 0 to 32768 executing program [ 304.524479][ T6420] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor250 (6420) [ 304.524859][ T6416] BTRFS info (device loop2): using crc32c (crc32c-intel) checksum algorithm [ 304.563990][ T6416] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 304.584688][ T6416] BTRFS info (device loop2): use zstd compression, level 3 [ 304.610042][ T6416] BTRFS info (device loop2): turning on flush-on-commit [ 304.633904][ T6416] BTRFS info (device loop2): using free space tree [ 304.728493][ T6439] loop1: detected capacity change from 0 to 32768 executing program [ 304.778823][ T6439] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor250 (6439) executing program [ 304.844598][ T6416] BTRFS info (device loop2): enabling ssd optimizations [ 304.856148][ T6416] BTRFS info (device loop2): auto enabling async discard [ 304.934236][ T6416] BTRFS info (device loop2): balance: start [ 304.947711][ T6445] loop0: detected capacity change from 0 to 32768 [ 304.990350][ T6416] BTRFS info (device loop2): balance: paused [ 305.011930][ T6445] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor250 (6445) [ 305.026161][ T6416] BTRFS info (device loop2): balance: resume [ 305.043974][ T6459] loop5: detected capacity change from 0 to 32768 [ 305.050955][ T6416] BTRFS info (device loop2): balance: ended with status: 0 [ 305.057550][ T6440] loop3: detected capacity change from 0 to 32768 [ 305.072361][ T6459] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor250 (6459) [ 305.100410][ T6440] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor250 (6440) executing program executing program executing program [ 305.423314][ T6447] loop4: detected capacity change from 0 to 32768 [ 305.446661][ T6447] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor250 (6447) [ 305.494730][ T6447] BTRFS info (device loop4): using crc32c (crc32c-intel) checksum algorithm [ 305.523465][ T6447] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) executing program [ 305.559016][ T6447] BTRFS info (device loop4): use zstd compression, level 3 [ 305.586630][ T6447] BTRFS info (device loop4): turning on flush-on-commit [ 305.609862][ T6447] BTRFS info (device loop4): using free space tree [ 305.680503][ T6467] loop1: detected capacity change from 0 to 32768 [ 305.691702][ T6467] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor250 (6467) [ 305.744045][ T6447] BTRFS info (device loop4): enabling ssd optimizations [ 305.753693][ T6447] BTRFS info (device loop4): auto enabling async discard [ 305.789710][ T6447] BTRFS info (device loop4): balance: start [ 305.802906][ T6447] BTRFS info (device loop4): balance: ended with status: 0 [ 305.872133][ T6473] loop2: detected capacity change from 0 to 32768 [ 305.883484][ T6473] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor250 (6473) [ 305.936936][ T6475] loop0: detected capacity change from 0 to 32768 executing program [ 306.075441][ T6471] loop5: detected capacity change from 0 to 32768 [ 306.143444][ T6475] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor250 (6475) [ 306.175520][ T6471] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor250 (6471) [ 306.192283][ T6475] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm [ 306.206068][ T6477] loop3: detected capacity change from 0 to 32768 [ 306.220563][ T6475] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 306.234829][ T6477] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor250 (6477) [ 306.253680][ T6475] BTRFS info (device loop0): use zstd compression, level 3 [ 306.268864][ T6475] BTRFS info (device loop0): turning on flush-on-commit executing program executing program [ 306.307404][ T6475] BTRFS info (device loop0): using free space tree executing program [ 306.443441][ T6475] BTRFS info (device loop0): enabling ssd optimizations [ 306.451770][ T6475] BTRFS info (device loop0): auto enabling async discard [ 306.508006][ T6475] BTRFS info (device loop0): balance: start [ 306.557072][ T6475] BTRFS info (device loop0): balance: paused [ 306.589748][ T6520] BTRFS info (device loop0): balance: resume executing program [ 306.601972][ T6520] BTRFS info (device loop0): balance: ended with status: 0 [ 306.611118][ T6498] loop4: detected capacity change from 0 to 32768 [ 306.637306][ T6498] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor250 (6498) [ 306.725040][ T6496] loop1: detected capacity change from 0 to 32768 [ 306.751216][ T6496] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor250 (6496) executing program [ 306.890968][ T6496] BTRFS info (device loop1): using crc32c (crc32c-intel) checksum algorithm [ 306.919851][ T6496] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 306.929339][ T6496] BTRFS info (device loop1): use zstd compression, level 3 executing program [ 306.982181][ T6496] BTRFS info (device loop1): turning on flush-on-commit [ 307.020236][ T6496] BTRFS info (device loop1): using free space tree [ 307.048469][ T6501] loop2: detected capacity change from 0 to 32768 [ 307.108836][ T6501] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor250 (6501) [ 307.132300][ T6517] loop3: detected capacity change from 0 to 32768 [ 307.142742][ T6523] loop5: detected capacity change from 0 to 32768 [ 307.152085][ T6523] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor250 (6523) [ 307.169505][ T6517] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor250 (6517) [ 307.240085][ T6496] BTRFS info (device loop1): enabling ssd optimizations [ 307.266987][ T6496] BTRFS info (device loop1): auto enabling async discard executing program [ 307.343250][ T6496] BTRFS info (device loop1): balance: start [ 307.365075][ T6496] BTRFS info (device loop1): balance: ended with status: 0 executing program executing program executing program [ 307.583840][ T6527] loop4: detected capacity change from 0 to 32768 [ 307.618068][ T6527] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor250 (6527) [ 307.682686][ T6527] BTRFS info (device loop4): using crc32c (crc32c-intel) checksum algorithm [ 307.720172][ T6527] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 307.763373][ T6525] loop0: detected capacity change from 0 to 32768 [ 307.763607][ T6527] BTRFS info (device loop4): use zstd compression, level 3 [ 307.790658][ T6525] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor250 (6525) [ 307.809889][ T6527] BTRFS info (device loop4): turning on flush-on-commit [ 307.816938][ T6527] BTRFS info (device loop4): using free space tree [ 308.019933][ T6527] BTRFS info (device loop4): enabling ssd optimizations [ 308.026956][ T6527] BTRFS info (device loop4): auto enabling async discard [ 308.046860][ T6551] loop3: detected capacity change from 0 to 32768 [ 308.073767][ T6553] loop1: detected capacity change from 0 to 32768 [ 308.080521][ T6527] BTRFS info (device loop4): balance: start [ 308.081367][ T6547] loop2: detected capacity change from 0 to 32768 [ 308.086592][ T6527] BTRFS info (device loop4): balance: ended with status: 0 executing program [ 308.119964][ T6551] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor250 (6551) [ 308.150787][ T6553] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor250 (6553) [ 308.163648][ T6547] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor250 (6547) executing program [ 308.189898][ T5432] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5432) [ 308.217504][ T6549] loop5: detected capacity change from 0 to 32768 [ 308.265821][ T6549] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor250 (6549) [ 308.339310][ T6549] BTRFS info (device loop5): using crc32c (crc32c-intel) checksum algorithm [ 308.379925][ T6549] BTRFS info (device loop5): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 308.389391][ T6549] BTRFS info (device loop5): use zstd compression, level 3 executing program executing program [ 308.455251][ T6549] BTRFS info (device loop5): turning on flush-on-commit [ 308.479848][ T6549] BTRFS info (device loop5): using free space tree executing program [ 308.640745][ T6549] BTRFS info (device loop5): enabling ssd optimizations [ 308.647798][ T6549] BTRFS info (device loop5): auto enabling async discard [ 308.727727][ T6549] BTRFS info (device loop5): balance: start [ 308.774344][ T6549] BTRFS info (device loop5): balance: ended with status: 0 executing program [ 308.930698][ T6572] loop0: detected capacity change from 0 to 32768 [ 308.941457][ T6576] loop1: detected capacity change from 0 to 32768 [ 308.975105][ T6572] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor250 (6572) [ 309.016745][ T6576] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor250 (6576) [ 309.033609][ T6572] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm [ 309.061187][ T6572] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 309.091616][ T6572] BTRFS info (device loop0): use zstd compression, level 3 [ 309.126252][ T6572] BTRFS info (device loop0): turning on flush-on-commit [ 309.144794][ T6586] loop2: detected capacity change from 0 to 32768 [ 309.159096][ T6572] BTRFS info (device loop0): using free space tree [ 309.176963][ T6586] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor250 (6586) [ 309.221615][ T6583] loop3: detected capacity change from 0 to 32768 [ 309.230303][ T6583] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor250 (6583) [ 309.252206][ T6582] loop4: detected capacity change from 0 to 32768 executing program [ 309.265385][ T6582] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor250 (6582) [ 309.353991][ T6572] BTRFS info (device loop0): enabling ssd optimizations [ 309.378696][ T6572] BTRFS info (device loop0): auto enabling async discard [ 309.391937][ T6603] loop5: detected capacity change from 0 to 32768 executing program [ 309.414883][ T6603] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor250 (6603) [ 309.466437][ T6572] BTRFS info (device loop0): balance: start [ 309.477277][ T6572] BTRFS info (device loop0): balance: ended with status: 0 executing program executing program executing program executing program [ 310.066138][ T6623] loop2: detected capacity change from 0 to 32768 [ 310.071284][ T6616] loop1: detected capacity change from 0 to 32768 [ 310.091335][ T6616] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor250 (6616) [ 310.128107][ T6623] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor250 (6623) [ 310.143375][ T6616] BTRFS info (device loop1): using crc32c (crc32c-intel) checksum algorithm [ 310.162370][ T6616] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 310.182079][ T6616] BTRFS info (device loop1): use zstd compression, level 3 [ 310.218096][ T6616] BTRFS info (device loop1): turning on flush-on-commit [ 310.240811][ T6616] BTRFS info (device loop1): using free space tree [ 310.262336][ T6626] loop3: detected capacity change from 0 to 32768 [ 310.269447][ T6630] loop0: detected capacity change from 0 to 32768 executing program [ 310.287006][ T6628] loop4: detected capacity change from 0 to 32768 [ 310.287386][ T6630] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor250 (6630) [ 310.326561][ T6626] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor250 (6626) [ 310.338901][ T6628] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor250 (6628) [ 310.341125][ T6632] loop5: detected capacity change from 0 to 32768 [ 310.359638][ T6632] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor250 (6632) [ 310.378337][ T6616] BTRFS info (device loop1): enabling ssd optimizations [ 310.409052][ T6616] BTRFS info (device loop1): auto enabling async discard [ 310.461597][ T6616] BTRFS info (device loop1): balance: start [ 310.474574][ T6616] BTRFS info (device loop1): balance: ended with status: 0 executing program executing program executing program executing program executing program [ 311.002988][ T6644] loop2: detected capacity change from 0 to 32768 [ 311.035846][ T6644] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor250 (6644) [ 311.083103][ T6644] BTRFS info (device loop2): using crc32c (crc32c-intel) checksum algorithm [ 311.116086][ T6644] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 311.162605][ T6644] BTRFS info (device loop2): use zstd compression, level 3 [ 311.185507][ T6644] BTRFS info (device loop2): turning on flush-on-commit [ 311.208093][ T6644] BTRFS info (device loop2): using free space tree [ 311.213351][ T6654] loop4: detected capacity change from 0 to 32768 [ 311.243533][ T6654] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor250 (6654) [ 311.273872][ T6660] loop3: detected capacity change from 0 to 32768 [ 311.277454][ T6656] loop0: detected capacity change from 0 to 32768 [ 311.287566][ T6660] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor250 (6660) [ 311.309174][ T6659] loop5: detected capacity change from 0 to 32768 [ 311.316670][ T6656] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor250 (6656) [ 311.329716][ T6659] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor250 (6659) [ 311.347863][ T6662] loop1: detected capacity change from 0 to 32768 [ 311.356413][ T6662] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor250 (6662) executing program [ 311.440335][ T6644] BTRFS info (device loop2): enabling ssd optimizations [ 311.452205][ T6644] BTRFS info (device loop2): auto enabling async discard executing program [ 311.482035][ T6644] BTRFS info (device loop2): balance: start [ 311.488140][ T6644] BTRFS info (device loop2): balance: ended with status: 0 executing program executing program executing program executing program [ 312.034131][ T6682] loop4: detected capacity change from 0 to 32768 [ 312.076445][ T6682] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor250 (6682) [ 312.140221][ T6682] BTRFS info (device loop4): using crc32c (crc32c-intel) checksum algorithm [ 312.168807][ T6682] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 312.198188][ T6682] BTRFS info (device loop4): use zstd compression, level 3 [ 312.216774][ T6685] loop0: detected capacity change from 0 to 32768 [ 312.220965][ T6682] BTRFS info (device loop4): turning on flush-on-commit [ 312.243518][ T6685] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor250 (6685) [ 312.250608][ T6682] BTRFS info (device loop4): using free space tree [ 312.286065][ T6680] loop3: detected capacity change from 0 to 32768 [ 312.303945][ T6687] loop5: detected capacity change from 0 to 32768 [ 312.310816][ T6680] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor250 (6680) [ 312.323381][ T6687] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor250 (6687) [ 312.381044][ T6691] loop2: detected capacity change from 0 to 32768 [ 312.389220][ T6691] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor250 (6691) executing program [ 312.470198][ T6682] BTRFS info (device loop4): enabling ssd optimizations [ 312.477351][ T6682] BTRFS info (device loop4): auto enabling async discard executing program [ 312.524813][ T6689] loop1: detected capacity change from 0 to 32768 [ 312.573891][ T6682] BTRFS info (device loop4): balance: start [ 312.582185][ T6689] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor250 (6689) [ 312.608673][ T6682] BTRFS info (device loop4): balance: paused executing program executing program [ 312.647183][ T6682] BTRFS info (device loop4): balance: resume [ 312.663157][ T6682] BTRFS info (device loop4): balance: ended with status: 0 executing program executing program [ 313.087256][ T6711] loop2: detected capacity change from 0 to 32768 [ 313.113219][ T6711] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor250 (6711) [ 313.127850][ T6709] loop0: detected capacity change from 0 to 32768 [ 313.165759][ T6709] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor250 (6709) [ 313.184182][ T6711] BTRFS info (device loop2): using crc32c (crc32c-intel) checksum algorithm [ 313.203906][ T6711] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 313.225886][ T6711] BTRFS info (device loop2): use zstd compression, level 3 [ 313.259739][ T6711] BTRFS info (device loop2): turning on flush-on-commit [ 313.283904][ T6711] BTRFS info (device loop2): using free space tree executing program [ 313.327744][ T6717] loop3: detected capacity change from 0 to 32768 [ 313.354404][ T6717] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor250 (6717) [ 313.424029][ T6716] loop5: detected capacity change from 0 to 32768 [ 313.438508][ T6711] BTRFS info (device loop2): enabling ssd optimizations [ 313.448465][ T6711] BTRFS info (device loop2): auto enabling async discard [ 313.456113][ T6716] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor250 (6716) [ 313.524782][ T6721] loop1: detected capacity change from 0 to 32768 [ 313.539670][ T6721] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor250 (6721) [ 313.539888][ T6711] BTRFS info (device loop2): balance: start [ 313.600401][ T6711] BTRFS info (device loop2): balance: ended with status: 0 [ 313.690385][ T6720] loop4: detected capacity change from 0 to 32768 [ 313.716023][ T6720] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor250 (6720) executing program executing program executing program executing program [ 313.928075][ T6720] BTRFS info (device loop4): using crc32c (crc32c-intel) checksum algorithm [ 313.953614][ T6720] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 313.979292][ T6720] BTRFS info (device loop4): use zstd compression, level 3 [ 313.995759][ T6720] BTRFS info (device loop4): turning on flush-on-commit [ 314.011765][ T6720] BTRFS info (device loop4): using free space tree [ 314.087249][ T6736] loop0: detected capacity change from 0 to 32768 [ 314.096132][ T6736] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor250 (6736) [ 314.189947][ T6720] BTRFS info (device loop4): enabling ssd optimizations [ 314.200435][ T6720] BTRFS info (device loop4): auto enabling async discard [ 314.265545][ T6745] loop3: detected capacity change from 0 to 32768 [ 314.274332][ T6745] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor250 (6745) [ 314.278874][ T6720] BTRFS info (device loop4): balance: start [ 314.333322][ T6720] BTRFS info (device loop4): balance: paused executing program [ 314.388891][ T6769] BTRFS info (device loop4): balance: resume [ 314.403634][ T6746] loop1: detected capacity change from 0 to 32768 [ 314.412496][ T6769] BTRFS info (device loop4): balance: ended with status: 0 [ 314.428803][ T6746] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor250 (6746) executing program executing program [ 314.546271][ T6750] loop2: detected capacity change from 0 to 32768 [ 314.569646][ T6748] loop5: detected capacity change from 0 to 32768 [ 314.578440][ T6750] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor250 (6750) [ 314.630674][ T6748] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor250 (6748) [ 314.646398][ T6750] BTRFS info (device loop2): using crc32c (crc32c-intel) checksum algorithm [ 314.683663][ T6750] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) executing program [ 314.736234][ T6750] BTRFS info (device loop2): use zstd compression, level 3 [ 314.766455][ T6750] BTRFS info (device loop2): turning on flush-on-commit [ 314.796379][ T6750] BTRFS info (device loop2): using free space tree executing program [ 314.964635][ T6750] BTRFS info (device loop2): enabling ssd optimizations [ 314.975022][ T6750] BTRFS info (device loop2): auto enabling async discard [ 314.998017][ T6750] BTRFS info (device loop2): balance: start [ 315.008594][ T6750] BTRFS info (device loop2): balance: ended with status: 0 executing program [ 315.179335][ T6771] loop0: detected capacity change from 0 to 32768 [ 315.202187][ T6777] loop1: detected capacity change from 0 to 32768 [ 315.203652][ T6771] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor250 (6771) [ 315.260599][ T6777] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor250 (6777) [ 315.272424][ T6771] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm [ 315.295703][ T6771] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 315.314529][ T6773] loop3: detected capacity change from 0 to 32768 [ 315.327201][ T6775] loop4: detected capacity change from 0 to 32768 [ 315.341006][ T6771] BTRFS info (device loop0): use zstd compression, level 3 [ 315.350939][ T6773] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor250 (6773) [ 315.367171][ T6771] BTRFS info (device loop0): turning on flush-on-commit [ 315.375017][ T6775] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor250 (6775) [ 315.386542][ T6771] BTRFS info (device loop0): using free space tree executing program [ 315.556549][ T6771] BTRFS info (device loop0): enabling ssd optimizations [ 315.569358][ T6771] BTRFS info (device loop0): auto enabling async discard executing program [ 315.629541][ T6798] loop2: detected capacity change from 0 to 32768 [ 315.638435][ T6798] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor250 (6798) [ 315.651840][ T6790] loop5: detected capacity change from 0 to 32768 [ 315.656872][ T6771] BTRFS info (device loop0): balance: start [ 315.664880][ T6790] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor250 (6790) executing program [ 315.710401][ T6771] BTRFS info (device loop0): balance: ended with status: 0 [ 315.749288][ T6823] assertion failed: fs_info->exclusive_operation == BTRFS_EXCLOP_BALANCE_PAUSED, in fs/btrfs/ioctl.c:465 [ 315.761923][ T6823] ------------[ cut here ]------------ [ 315.767414][ T6823] kernel BUG at fs/btrfs/messages.c:259! [ 315.773114][ T6823] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 315.779195][ T6823] CPU: 1 PID: 6823 Comm: syz-executor250 Not tainted 6.4.0-rc6-syzkaller-00269-g1b29d271614a #0 [ 315.789611][ T6823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 315.799669][ T6823] RIP: 0010:btrfs_assertfail+0x2c/0x30 [ 315.805177][ T6823] Code: 1f 00 41 55 41 89 d5 41 54 49 89 f4 55 48 89 fd e8 99 de f6 fd 44 89 e9 4c 89 e2 48 89 ee 48 c7 c7 c0 92 97 8a e8 b4 c2 da fd <0f> 0b 66 90 66 0f 1f 00 55 48 89 fd e8 73 de f6 fd 48 89 ef 5d 48 [ 315.824818][ T6823] RSP: 0018:ffffc9000ce67c10 EFLAGS: 00010286 [ 315.830895][ T6823] RAX: 0000000000000066 RBX: 0000000000000002 RCX: 0000000000000000 [ 315.838896][ T6823] RDX: 0000000000000000 RSI: ffffffff8168bd1c RDI: 0000000000000005 [ 315.846880][ T6823] RBP: ffffffff8a9626c0 R08: 0000000000000005 R09: 0000000000000000 [ 315.854860][ T6823] R10: 0000000000000001 R11: 0000000000000001 R12: ffffffff8a961a40 [ 315.862835][ T6823] R13: 00000000000001d1 R14: ffff888019fcbc00 R15: ffff888014ae0678 [ 315.870817][ T6823] FS: 00007fb611b0d700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 315.879762][ T6823] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 315.886354][ T6823] CR2: 00007fb61190e000 CR3: 000000007aa80000 CR4: 0000000000350ee0 [ 315.894337][ T6823] Call Trace: [ 315.897622][ T6823] [ 315.900560][ T6823] ? die+0x32/0x90 [ 315.904310][ T6823] ? do_trap+0x1b2/0x3f0 [ 315.908557][ T6823] ? btrfs_assertfail+0x2c/0x30 [ 315.913429][ T6823] ? btrfs_assertfail+0x2c/0x30 [ 315.918301][ T6823] ? do_error_trap+0xb1/0x170 [ 315.922988][ T6823] ? btrfs_assertfail+0x2c/0x30 [ 315.927863][ T6823] ? handle_invalid_op+0x2c/0x30 [ 315.932819][ T6823] ? btrfs_assertfail+0x2c/0x30 [ 315.937694][ T6823] ? exc_invalid_op+0x2f/0x50 [ 315.942404][ T6823] ? asm_exc_invalid_op+0x1a/0x20 [ 315.947460][ T6823] ? vprintk+0x8c/0xa0 [ 315.951552][ T6823] ? btrfs_assertfail+0x2c/0x30 [ 315.956427][ T6823] btrfs_ioctl+0x531e/0x5b30 [ 315.961027][ T6823] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 315.966846][ T6823] ? btrfs_ioctl_get_supported_features+0x50/0x50 [ 315.973277][ T6823] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 315.979202][ T6823] ? do_vfs_ioctl+0x132/0x1670 [ 315.983992][ T6823] ? vfs_fileattr_set+0xc40/0xc40 [ 315.989051][ T6823] ? __fget_files+0x26a/0x480 [ 315.993754][ T6823] ? bpf_lsm_file_ioctl+0x9/0x10 [ 315.998707][ T6823] ? btrfs_ioctl_get_supported_features+0x50/0x50 [ 316.005128][ T6823] __x64_sys_ioctl+0x197/0x210 [ 316.009926][ T6823] do_syscall_64+0x39/0xb0 [ 316.014355][ T6823] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 316.020278][ T6823] RIP: 0033:0x7fb618fa5c59 [ 316.024698][ T6823] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 316.044341][ T6823] RSP: 002b:00007fb611b0d208 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 316.052786][ T6823] RAX: ffffffffffffffda RBX: 00007fb61902f7c8 RCX: 00007fb618fa5c59 executing program [ 316.060777][ T6823] RDX: 0000000020000540 RSI: 00000000c4009420 RDI: 0000000000000004 [ 316.068763][ T6823] RBP: 00007fb61902f7c0 R08: 00007fb611b0d700 R09: 0000000000000000 [ 316.076748][ T6823] R10: 00007fb611b0d700 R11: 0000000000000246 R12: 00007fb61902f7cc [ 316.084728][ T6823] R13: 00007fff0865c5cf R14: 00007fb611b0d300 R15: 0000000000022000 [ 316.092715][ T6823] [ 316.095743][ T6823] Modules linked in: [ 316.099727][ T6823] ---[ end trace 0000000000000000 ]--- [ 316.105232][ T6823] RIP: 0010:btrfs_assertfail+0x2c/0x30 [ 316.110763][ T6823] Code: 1f 00 41 55 41 89 d5 41 54 49 89 f4 55 48 89 fd e8 99 de f6 fd 44 89 e9 4c 89 e2 48 89 ee 48 c7 c7 c0 92 97 8a e8 b4 c2 da fd <0f> 0b 66 90 66 0f 1f 00 55 48 89 fd e8 73 de f6 fd 48 89 ef 5d 48 [ 316.130444][ T6823] RSP: 0018:ffffc9000ce67c10 EFLAGS: 00010286 [ 316.136528][ T6823] RAX: 0000000000000066 RBX: 0000000000000002 RCX: 0000000000000000 [ 316.144558][ T6823] RDX: 0000000000000000 RSI: ffffffff8168bd1c RDI: 0000000000000005 [ 316.152565][ T6823] RBP: ffffffff8a9626c0 R08: 0000000000000005 R09: 0000000000000000 [ 316.160591][ T6823] R10: 0000000000000001 R11: 0000000000000001 R12: ffffffff8a961a40 [ 316.168566][ T6823] R13: 00000000000001d1 R14: ffff888019fcbc00 R15: ffff888014ae0678 [ 316.176595][ T6823] FS: 00007fb611b0d700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 316.185564][ T6823] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 316.192199][ T6823] CR2: 00007fb61190e000 CR3: 000000007aa80000 CR4: 0000000000350ee0 [ 316.200203][ T6823] Kernel panic - not syncing: Fatal exception [ 316.207169][ T6823] Kernel Offset: disabled [ 316.211520][ T6823] Rebooting in 86400 seconds..