Warning: Permanently added '10.128.10.62' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program [ 225.741610][ T4004] loop2: detected capacity change from 0 to 32768 [ 225.743769][ T4001] loop0: detected capacity change from 0 to 32768 [ 225.781368][ T4010] loop3: detected capacity change from 0 to 32768 [ 225.792965][ T4006] loop1: detected capacity change from 0 to 32768 [ 225.807903][ T4009] loop4: detected capacity change from 0 to 32768 [ 225.817064][ T4001] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor248 (4001) [ 225.828441][ T4001] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 225.831181][ T4001] BTRFS info (device loop0): use zlib compression, level 3 [ 225.833102][ T4001] BTRFS info (device loop0): enabling ssd optimizations [ 225.834869][ T4001] BTRFS info (device loop0): enabling auto defrag [ 225.836608][ T4001] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 225.839089][ T4001] BTRFS info (device loop0): use zstd compression, level 3 [ 225.840944][ T4001] BTRFS info (device loop0): using free space tree [ 225.844106][ T4001] BTRFS info (device loop0): has skinny extents [ 225.863597][ T4004] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor248 (4004) [ 225.912281][ T4010] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor248 (4010) [ 225.972194][ T4006] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor248 (4006) [ 226.032079][ T4009] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor248 (4009) executing program executing program executing program executing program [ 227.088946][ T4042] loop4: detected capacity change from 0 to 32768 [ 227.103159][ T4042] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop4 scanned by syz-executor248 (4042) [ 227.115826][ T4037] loop3: detected capacity change from 0 to 32768 executing program [ 227.120396][ T4042] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 227.133684][ T4042] BTRFS info (device loop4): use zlib compression, level 3 [ 227.135750][ T4042] BTRFS info (device loop4): enabling ssd optimizations [ 227.142591][ T4042] BTRFS info (device loop4): enabling auto defrag [ 227.144411][ T4042] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 227.153350][ T4037] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor248 (4037) [ 227.158619][ T4042] BTRFS info (device loop4): use zstd compression, level 3 [ 227.160666][ T4042] BTRFS info (device loop4): using free space tree [ 227.166562][ T4035] loop2: detected capacity change from 0 to 32768 [ 227.168436][ T4042] BTRFS info (device loop4): has skinny extents [ 227.186155][ T4039] loop1: detected capacity change from 0 to 32768 [ 227.212861][ T4035] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor248 (4035) [ 227.252125][ T4039] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor248 (4039) executing program [ 227.753229][ T4052] loop0: detected capacity change from 0 to 32768 executing program [ 227.803311][ T4052] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor248 (4052) executing program [ 228.253762][ T4076] loop3: detected capacity change from 0 to 32768 [ 228.294692][ T4076] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop3 scanned by syz-executor248 (4076) [ 228.303656][ T4076] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 228.307875][ T4076] BTRFS info (device loop3): use zlib compression, level 3 [ 228.311250][ T4076] BTRFS info (device loop3): enabling ssd optimizations [ 228.314518][ T4076] BTRFS info (device loop3): enabling auto defrag [ 228.318746][ T4076] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 228.322749][ T4076] BTRFS info (device loop3): use zstd compression, level 3 [ 228.327231][ T4076] BTRFS info (device loop3): using free space tree [ 228.330342][ T4076] BTRFS info (device loop3): has skinny extents executing program [ 228.440860][ T4080] loop2: detected capacity change from 0 to 32768 [ 228.481518][ T4078] loop1: detected capacity change from 0 to 32768 [ 228.484150][ T4080] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor248 (4080) [ 228.523226][ T4078] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor248 (4078) [ 228.571299][ T4030] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4030) executing program executing program [ 229.096912][ T4096] loop4: detected capacity change from 0 to 32768 executing program [ 229.221199][ T4096] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop4 scanned by syz-executor248 (4096) [ 229.303445][ T4096] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 229.305990][ T4096] BTRFS info (device loop4): use zlib compression, level 3 [ 229.308053][ T4096] BTRFS info (device loop4): enabling ssd optimizations [ 229.317200][ T4096] BTRFS info (device loop4): enabling auto defrag [ 229.325412][ T4096] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 229.331618][ T4096] BTRFS info (device loop4): use zstd compression, level 3 [ 229.333690][ T4096] BTRFS info (device loop4): using free space tree [ 229.335517][ T4096] BTRFS info (device loop4): has skinny extents [ 229.386681][ T4110] loop2: detected capacity change from 0 to 32768 executing program [ 229.433305][ T4110] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor248 (4110) [ 229.460966][ T4108] loop0: detected capacity change from 0 to 32768 [ 229.512915][ T4108] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor248 (4108) [ 229.566489][ T4112] loop1: detected capacity change from 0 to 32768 [ 229.623308][ T4112] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor248 (4112) [ 229.948582][ T4126] loop3: detected capacity change from 0 to 32768 executing program [ 230.033679][ T4126] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor248 (4126) executing program executing program executing program [ 230.643274][ T4140] loop0: detected capacity change from 0 to 32768 [ 230.681383][ T4137] loop2: detected capacity change from 0 to 32768 executing program [ 230.708651][ T4142] loop1: detected capacity change from 0 to 32768 [ 230.733257][ T4140] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor248 (4140) [ 230.775492][ T4140] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 230.778139][ T4137] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor248 (4137) [ 230.781530][ T4140] BTRFS info (device loop0): use zlib compression, level 3 [ 230.783759][ T4140] BTRFS info (device loop0): enabling ssd optimizations [ 230.787039][ T4140] BTRFS info (device loop0): enabling auto defrag [ 230.791274][ T4140] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 230.797438][ T4140] BTRFS info (device loop0): use zstd compression, level 3 [ 230.801853][ T4140] BTRFS info (device loop0): using free space tree [ 230.806085][ T4140] BTRFS info (device loop0): has skinny extents [ 230.838707][ T4142] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor248 (4142) [ 230.980951][ T4027] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4027) [ 231.026274][ T4147] loop4: detected capacity change from 0 to 32768 [ 231.083397][ T4147] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor248 (4147) executing program [ 231.230324][ T4149] loop3: detected capacity change from 0 to 32768 [ 231.293233][ T4149] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor248 (4149) executing program executing program [ 231.682558][ T4170] loop1: detected capacity change from 0 to 32768 [ 231.693649][ T4170] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor248 (4170) [ 231.781803][ T4028] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4028) executing program executing program executing program [ 232.235945][ T4172] loop2: detected capacity change from 0 to 32768 [ 232.328881][ T4172] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop2 scanned by syz-executor248 (4172) [ 232.334904][ T4172] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 232.341444][ T4172] BTRFS info (device loop2): use zlib compression, level 3 [ 232.348086][ T4172] BTRFS info (device loop2): enabling ssd optimizations [ 232.353989][ T4174] loop4: detected capacity change from 0 to 32768 [ 232.357013][ T4172] BTRFS info (device loop2): enabling auto defrag [ 232.359985][ T4172] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 232.367930][ T4172] BTRFS info (device loop2): use zstd compression, level 3 [ 232.371435][ T4172] BTRFS info (device loop2): using free space tree [ 232.375588][ T4172] BTRFS info (device loop2): has skinny extents [ 232.395945][ T4176] loop3: detected capacity change from 0 to 32768 [ 232.404471][ T4180] loop0: detected capacity change from 0 to 32768 [ 232.413085][ T4174] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor248 (4174) [ 232.472152][ T4176] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor248 (4176) [ 232.543994][ T4180] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor248 (4180) [ 232.581255][ T4182] loop1: detected capacity change from 0 to 32768 [ 232.613312][ T4182] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor248 (4182) [ 232.624675][ T4028] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4028) executing program executing program executing program executing program executing program [ 233.615140][ T4204] loop4: detected capacity change from 0 to 32768 [ 233.636293][ T4206] loop1: detected capacity change from 0 to 32768 [ 233.677573][ T4208] loop3: detected capacity change from 0 to 32768 [ 233.712498][ T4204] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop4 scanned by syz-executor248 (4204) [ 233.733048][ T4215] loop2: detected capacity change from 0 to 32768 [ 233.755871][ T4204] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 233.761167][ T4204] BTRFS info (device loop4): use zlib compression, level 3 [ 233.766501][ T4204] BTRFS info (device loop4): enabling ssd optimizations [ 233.772556][ T4206] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor248 (4206) [ 233.778344][ T4204] BTRFS info (device loop4): enabling auto defrag [ 233.780916][ T4204] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 233.783820][ T4204] BTRFS info (device loop4): use zstd compression, level 3 [ 233.785946][ T4204] BTRFS info (device loop4): using free space tree [ 233.787922][ T4204] BTRFS info (device loop4): has skinny extents [ 233.789650][ T4217] loop0: detected capacity change from 0 to 32768 [ 233.812882][ T4208] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor248 (4208) [ 233.862424][ T4215] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor248 (4215) [ 233.917253][ T4217] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor248 (4217) executing program [ 234.493435][ T4238] loop1: detected capacity change from 0 to 32768 executing program [ 234.523414][ T4238] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor248 (4238) executing program executing program [ 234.653596][ T4028] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4028) executing program executing program [ 235.168057][ T4240] loop0: detected capacity change from 0 to 32768 [ 235.190594][ T4244] loop3: detected capacity change from 0 to 32768 [ 235.190962][ T4242] loop2: detected capacity change from 0 to 32768 [ 235.262187][ T4240] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor248 (4240) [ 235.279629][ T4246] loop1: detected capacity change from 0 to 32768 [ 235.305947][ T4242] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor248 (4242) [ 235.309453][ T4240] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 235.315705][ T4240] BTRFS info (device loop0): use zlib compression, level 3 [ 235.323009][ T4240] BTRFS info (device loop0): enabling ssd optimizations [ 235.328562][ T4240] BTRFS info (device loop0): enabling auto defrag [ 235.331964][ T4240] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 235.334751][ T4240] BTRFS info (device loop0): use zstd compression, level 3 [ 235.336944][ T4240] BTRFS info (device loop0): using free space tree [ 235.338956][ T4240] BTRFS info (device loop0): has skinny extents [ 235.359628][ T4244] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor248 (4244) [ 235.367752][ T4248] loop4: detected capacity change from 0 to 32768 [ 235.411210][ T4246] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor248 (4246) [ 235.484269][ T4248] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor248 (4248) executing program executing program executing program executing program [ 236.440254][ T4269] loop4: detected capacity change from 0 to 32768 [ 236.516207][ T4269] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor248 (4269) [ 236.536770][ T4030] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4030) [ 236.666789][ T4272] loop3: detected capacity change from 0 to 32768 [ 236.742280][ T4272] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop3 scanned by syz-executor248 (4272) executing program executing program [ 236.795583][ T4272] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 236.798160][ T4272] BTRFS info (device loop3): use zlib compression, level 3 [ 236.800075][ T4272] BTRFS info (device loop3): enabling ssd optimizations [ 236.810800][ T4272] BTRFS info (device loop3): enabling auto defrag [ 236.818864][ T4272] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 236.829707][ T4272] BTRFS info (device loop3): use zstd compression, level 3 [ 236.836630][ T4272] BTRFS info (device loop3): using free space tree [ 236.844394][ T4272] BTRFS info (device loop3): has skinny extents [ 236.857333][ T4274] loop2: detected capacity change from 0 to 32768 [ 236.911751][ T4276] loop1: detected capacity change from 0 to 32768 [ 236.923490][ T4274] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor248 (4274) [ 236.983144][ T4276] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor248 (4276) [ 237.191356][ T4278] loop4: detected capacity change from 0 to 32768 executing program [ 237.243578][ T4278] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor248 (4278) [ 237.323635][ T4028] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4028) [ 237.379682][ T4280] loop0: detected capacity change from 0 to 32768 [ 237.423974][ T4280] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor248 (4280) executing program executing program [ 237.864496][ T4301] loop2: detected capacity change from 0 to 32768 [ 237.913785][ T4301] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor248 (4301) [ 238.186822][ T4305] loop1: detected capacity change from 0 to 32768 executing program executing program [ 238.262100][ T4305] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop1 scanned by syz-executor248 (4305) [ 238.296117][ T4303] loop4: detected capacity change from 0 to 32768 [ 238.305193][ T4305] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 238.307712][ T4305] BTRFS info (device loop1): use zlib compression, level 3 [ 238.309753][ T4305] BTRFS info (device loop1): enabling ssd optimizations [ 238.321605][ T4305] BTRFS info (device loop1): enabling auto defrag [ 238.323658][ T4305] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 238.337926][ T4305] BTRFS info (device loop1): use zstd compression, level 3 [ 238.340023][ T4305] BTRFS info (device loop1): using free space tree [ 238.342123][ T4305] BTRFS info (device loop1): has skinny extents [ 238.351538][ T4303] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor248 (4303) executing program [ 238.492185][ T4029] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4029) executing program [ 238.772112][ T4326] loop2: detected capacity change from 0 to 32768 [ 238.804503][ T4309] loop3: detected capacity change from 0 to 32768 [ 238.823015][ T4326] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor248 (4326) [ 238.875670][ T4309] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor248 (4309) [ 238.879377][ T4028] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4028) [ 238.886676][ T4311] loop0: detected capacity change from 0 to 32768 [ 238.933131][ T4311] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor248 (4311) [ 238.971788][ T4030] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4030) executing program executing program [ 239.419663][ T4334] loop4: detected capacity change from 0 to 32768 [ 239.474554][ T4334] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop4 scanned by syz-executor248 (4334) executing program [ 239.533306][ T4334] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 239.535866][ T4334] BTRFS info (device loop4): use zlib compression, level 3 [ 239.537942][ T4334] BTRFS info (device loop4): enabling ssd optimizations [ 239.539898][ T4334] BTRFS info (device loop4): enabling auto defrag executing program [ 239.561211][ T4334] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 239.563963][ T4334] BTRFS info (device loop4): use zstd compression, level 3 [ 239.566170][ T4334] BTRFS info (device loop4): using free space tree [ 239.570382][ T4334] BTRFS info (device loop4): has skinny extents [ 239.746096][ T4338] loop3: detected capacity change from 0 to 32768 [ 239.753145][ T4338] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor248 (4338) [ 239.864261][ T4028] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4028) [ 239.950586][ T4340] loop0: detected capacity change from 0 to 32768 [ 240.023022][ T4340] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor248 (4340) [ 240.035863][ T4336] loop2: detected capacity change from 0 to 32768 [ 240.083035][ T4336] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor248 (4336) [ 240.263797][ T4342] loop1: detected capacity change from 0 to 32768 executing program [ 240.313191][ T4342] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor248 (4342) executing program executing program executing program executing program [ 240.876212][ T4363] loop3: detected capacity change from 0 to 32768 [ 240.908310][ T4363] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop3 scanned by syz-executor248 (4363) [ 240.929620][ T4363] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 240.939449][ T4363] BTRFS info (device loop3): use zlib compression, level 3 [ 240.942132][ T4363] BTRFS info (device loop3): enabling ssd optimizations [ 240.951694][ T4363] BTRFS info (device loop3): enabling auto defrag [ 240.953678][ T4363] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 240.967142][ T4363] BTRFS info (device loop3): use zstd compression, level 3 [ 240.969275][ T4363] BTRFS info (device loop3): using free space tree [ 240.985625][ T4363] BTRFS info (device loop3): has skinny extents [ 241.126073][ T4365] loop0: detected capacity change from 0 to 32768 [ 241.149379][ T4368] loop2: detected capacity change from 0 to 32768 [ 241.164031][ T4365] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor248 (4365) [ 241.212006][ T4368] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor248 (4368) [ 241.242479][ T4370] loop4: detected capacity change from 0 to 32768 [ 241.282993][ T4370] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor248 (4370) [ 241.289182][ T4372] loop1: detected capacity change from 0 to 32768 [ 241.343063][ T4372] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor248 (4372) executing program executing program executing program executing program executing program [ 242.403316][ T4396] loop1: detected capacity change from 0 to 32768 [ 242.434942][ T4394] loop4: detected capacity change from 0 to 32768 [ 242.453192][ T4396] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop1 scanned by syz-executor248 (4396) [ 242.479715][ T4399] loop0: detected capacity change from 0 to 32768 [ 242.493772][ T4394] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor248 (4394) [ 242.497015][ T4396] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 242.499595][ T4396] BTRFS info (device loop1): use zlib compression, level 3 [ 242.501916][ T4396] BTRFS info (device loop1): enabling ssd optimizations [ 242.506229][ T4396] BTRFS info (device loop1): enabling auto defrag [ 242.510460][ T4396] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 242.518039][ T4396] BTRFS info (device loop1): use zstd compression, level 3 [ 242.524767][ T4396] BTRFS info (device loop1): using free space tree [ 242.526939][ T4400] loop2: detected capacity change from 0 to 32768 [ 242.530487][ T4396] BTRFS info (device loop1): has skinny extents [ 242.534580][ T4399] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor248 (4399) [ 242.592400][ T4400] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor248 (4400) [ 242.607845][ T4405] loop3: detected capacity change from 0 to 32768 [ 242.677654][ T4405] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor248 (4405) executing program [ 242.911706][ T4028] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4028) executing program executing program executing program [ 243.428514][ T4426] loop4: detected capacity change from 0 to 32768 [ 243.512864][ T4426] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor248 (4426) [ 243.743760][ T4428] loop2: detected capacity change from 0 to 32768 executing program [ 243.796602][ T4430] loop0: detected capacity change from 0 to 32768 [ 243.820371][ T4432] loop3: detected capacity change from 0 to 32768 [ 243.852951][ T4428] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop2 scanned by syz-executor248 (4428) [ 243.896240][ T4428] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 243.898792][ T4428] BTRFS info (device loop2): use zlib compression, level 3 [ 243.900888][ T4428] BTRFS info (device loop2): enabling ssd optimizations [ 243.910393][ T4428] BTRFS info (device loop2): enabling auto defrag [ 243.919515][ T4428] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 243.922635][ T4428] BTRFS info (device loop2): use zstd compression, level 3 [ 243.930020][ T4430] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor248 (4430) [ 243.930802][ T4428] BTRFS info (device loop2): using free space tree [ 243.935358][ T4428] BTRFS info (device loop2): has skinny extents [ 243.970944][ T4432] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor248 (4432) executing program [ 244.220260][ T4447] loop4: detected capacity change from 0 to 32768 [ 244.252876][ T4447] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor248 (4447) [ 244.293098][ T4434] loop1: detected capacity change from 0 to 32768 [ 244.343504][ T4434] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor248 (4434) executing program executing program executing program executing program executing program [ 245.187015][ T4457] loop0: detected capacity change from 0 to 32768 [ 245.194860][ T4459] loop2: detected capacity change from 0 to 32768 [ 245.252008][ T4459] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop2 scanned by syz-executor248 (4459) [ 245.258343][ T4457] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor248 (4457) [ 245.262073][ T4459] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 245.264800][ T4459] BTRFS info (device loop2): use zlib compression, level 3 [ 245.269299][ T4459] BTRFS info (device loop2): enabling ssd optimizations [ 245.276108][ T4459] BTRFS info (device loop2): enabling auto defrag [ 245.280486][ T4459] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 245.287104][ T4459] BTRFS info (device loop2): use zstd compression, level 3 [ 245.290509][ T4461] loop3: detected capacity change from 0 to 32768 [ 245.292630][ T4459] BTRFS info (device loop2): using free space tree [ 245.301734][ T4459] BTRFS info (device loop2): has skinny extents [ 245.312505][ T4028] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4028) [ 245.323859][ T4463] loop1: detected capacity change from 0 to 32768 [ 245.333558][ T4461] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor248 (4461) [ 245.373286][ T4463] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor248 (4463) [ 245.411908][ T4029] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4029) [ 245.637352][ T4465] loop4: detected capacity change from 0 to 32768 [ 245.673142][ T4465] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor248 (4465) executing program executing program [ 246.297772][ T4487] loop3: detected capacity change from 0 to 32768 executing program executing program [ 246.354867][ T4487] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor248 (4487) [ 246.425211][ T4030] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop3 scanned by udevd (4030) executing program [ 246.594461][ T4488] loop0: detected capacity change from 0 to 32768 executing program [ 246.653040][ T4488] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 246.655654][ T4488] BTRFS info (device loop0): use zlib compression, level 3 [ 246.657739][ T4488] BTRFS info (device loop0): enabling ssd optimizations [ 246.664361][ T4488] BTRFS info (device loop0): enabling auto defrag [ 246.669650][ T4488] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 246.678241][ T4488] BTRFS info (device loop0): use zstd compression, level 3 [ 246.686023][ T4488] BTRFS info (device loop0): using free space tree [ 246.691805][ T4488] BTRFS info (device loop0): has skinny extents [ 246.848010][ T4493] loop1: detected capacity change from 0 to 32768 [ 246.869786][ T4491] loop4: detected capacity change from 0 to 32768 [ 246.882226][ T4493] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor248 (4493) [ 246.977542][ T4491] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor248 (4491) [ 247.369166][ T4498] loop3: detected capacity change from 0 to 32768 [ 247.378444][ T4496] loop2: detected capacity change from 0 to 32768 [ 247.423222][ T4498] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor248 (4498) [ 247.454286][ T4496] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor248 (4496) executing program executing program executing program [ 248.010050][ T4521] loop1: detected capacity change from 0 to 32768 [ 248.058948][ T4521] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop1 scanned by syz-executor248 (4521) executing program [ 248.092125][ T4521] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 248.094547][ T4521] BTRFS info (device loop1): use zlib compression, level 3 [ 248.094979][ T4519] loop4: detected capacity change from 0 to 32768 [ 248.096423][ T4521] BTRFS info (device loop1): enabling ssd optimizations [ 248.096445][ T4521] BTRFS info (device loop1): enabling auto defrag [ 248.096462][ T4521] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_ZSTD (0x10) executing program [ 248.126643][ T4521] BTRFS info (device loop1): use zstd compression, level 3 [ 248.128662][ T4521] BTRFS info (device loop1): using free space tree [ 248.130402][ T4521] BTRFS info (device loop1): has skinny extents [ 248.133340][ T4519] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor248 (4519) [ 248.212827][ T4523] loop0: detected capacity change from 0 to 32768 [ 248.263173][ T4523] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor248 (4523) [ 248.399359][ T4029] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4029) [ 248.440191][ T4528] loop2: detected capacity change from 0 to 32768 [ 248.512199][ T4528] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor248 (4528) [ 248.640400][ T4525] loop3: detected capacity change from 0 to 32768 executing program executing program [ 248.713621][ T4525] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop3 scanned by syz-executor248 (4525) [ 248.744894][ T4525] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 248.747360][ T4525] BTRFS info (device loop3): use zlib compression, level 3 [ 248.749238][ T4525] BTRFS info (device loop3): enabling ssd optimizations [ 248.755810][ T4525] BTRFS info (device loop3): enabling auto defrag [ 248.762306][ T4525] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 248.771823][ T4525] BTRFS info (device loop3): use zstd compression, level 3 [ 248.778505][ T4525] BTRFS info (device loop3): using free space tree [ 248.784949][ T4525] BTRFS info (device loop3): has skinny extents executing program executing program [ 249.288076][ T4548] loop1: detected capacity change from 0 to 32768 [ 249.294096][ T4548] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor248 (4548) [ 249.302154][ T4550] loop4: detected capacity change from 0 to 32768 [ 249.385125][ T4550] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor248 (4550) [ 249.449580][ T4557] loop0: detected capacity change from 0 to 32768 [ 249.485074][ T4028] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4028) [ 249.502986][ T4557] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor248 (4557) executing program executing program executing program [ 249.880186][ T4573] loop2: detected capacity change from 0 to 32768 [ 249.924010][ T4573] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop2 scanned by syz-executor248 (4573) [ 249.963354][ T4573] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 249.965919][ T4573] BTRFS info (device loop2): use zlib compression, level 3 [ 249.968069][ T4573] BTRFS info (device loop2): enabling ssd optimizations [ 249.974621][ T4573] BTRFS info (device loop2): enabling auto defrag [ 249.981300][ T4573] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 249.991265][ T4573] BTRFS info (device loop2): use zstd compression, level 3 executing program [ 249.998008][ T4573] BTRFS info (device loop2): using free space tree [ 250.002196][ T4573] BTRFS info (device loop2): has skinny extents [ 250.120623][ T4575] loop3: detected capacity change from 0 to 32768 [ 250.179897][ T4575] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor248 (4575) [ 250.388465][ T4577] loop4: detected capacity change from 0 to 32768 [ 250.427834][ T4577] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor248 (4577) [ 250.435578][ T4579] loop1: detected capacity change from 0 to 32768 [ 250.473375][ T4579] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor248 (4579) [ 250.606592][ T4581] loop0: detected capacity change from 0 to 32768 [ 250.663298][ T4581] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor248 (4581) executing program executing program executing program executing program executing program [ 251.459626][ T4602] loop3: detected capacity change from 0 to 32768 [ 251.482633][ T4604] loop4: detected capacity change from 0 to 32768 [ 251.538742][ T4602] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop3 scanned by syz-executor248 (4602) [ 251.544703][ T4604] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor248 (4604) [ 251.548121][ T4602] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 251.550579][ T4602] BTRFS info (device loop3): use zlib compression, level 3 [ 251.560245][ T4602] BTRFS info (device loop3): enabling ssd optimizations [ 251.562240][ T4602] BTRFS info (device loop3): enabling auto defrag [ 251.563978][ T4602] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 251.566384][ T4602] BTRFS info (device loop3): use zstd compression, level 3 [ 251.568283][ T4602] BTRFS info (device loop3): using free space tree [ 251.570038][ T4602] BTRFS info (device loop3): has skinny extents [ 251.607060][ T4606] loop1: detected capacity change from 0 to 32768 [ 251.653284][ T4606] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor248 (4606) [ 251.774124][ T4610] loop0: detected capacity change from 0 to 32768 [ 251.834084][ T4610] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor248 (4610) [ 251.899783][ T4608] loop2: detected capacity change from 0 to 32768 [ 251.973159][ T4608] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor248 (4608) executing program executing program executing program executing program [ 252.713289][ T4631] loop4: detected capacity change from 0 to 32768 [ 252.761936][ T4631] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop4 scanned by syz-executor248 (4631) [ 252.796267][ T4633] loop1: detected capacity change from 0 to 32768 executing program [ 252.813312][ T4631] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 252.815858][ T4631] BTRFS info (device loop4): use zlib compression, level 3 [ 252.817983][ T4631] BTRFS info (device loop4): enabling ssd optimizations [ 252.824483][ T4631] BTRFS info (device loop4): enabling auto defrag [ 252.831336][ T4631] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 252.841539][ T4631] BTRFS info (device loop4): use zstd compression, level 3 [ 252.849501][ T4631] BTRFS info (device loop4): using free space tree [ 252.853231][ T4633] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor248 (4633) [ 252.857264][ T4631] BTRFS info (device loop4): has skinny extents [ 253.002841][ T4636] loop0: detected capacity change from 0 to 32768 [ 253.072059][ T4638] loop2: detected capacity change from 0 to 32768 [ 253.121908][ T4636] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor248 (4636) [ 253.172550][ T4638] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor248 (4638) [ 253.204575][ T4640] loop3: detected capacity change from 0 to 32768 [ 253.258243][ T4640] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor248 (4640) [ 253.407948][ T3996] assertion failed: list_empty(&fs_info->delayed_iputs), in fs/btrfs/disk-io.c:4462 [ 253.410919][ T3996] ------------[ cut here ]------------ [ 253.412407][ T3996] kernel BUG at fs/btrfs/ctree.h:3495! [ 253.414069][ T3996] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 253.416173][ T3996] Modules linked in: [ 253.417227][ T3996] CPU: 0 PID: 3996 Comm: syz-executor248 Not tainted 5.15.152-syzkaller #0 [ 253.419554][ T3996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 253.422250][ T3996] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 253.424330][ T3996] pc : assertfail+0x28/0x2c [ 253.425480][ T3996] lr : assertfail+0x28/0x2c [ 253.426713][ T3996] sp : ffff80001ca477f0 [ 253.427788][ T3996] x29: ffff80001ca477f0 x28: 1fffe0001aa5ca5b x27: dfff800000000000 [ 253.429950][ T3996] x26: ffff700003948f04 x25: 1fffe0001aa5c9f4 x24: 0000000000000000 [ 253.432173][ T3996] x23: 1fffe0001aa5cb3a x22: ffff0000d52e4f98 x21: ffff0000d52e4d28 [ 253.434311][ T3996] x20: ffff0000d52e4010 x19: ffff0000d52e4000 x18: 0000000000000001 [ 253.436422][ T3996] x17: 0000000000000000 x16: ffff80001197c3d4 x15: 00000000ffffffff [ 253.438530][ T3996] x14: ffff0000c8c19b40 x13: 0000000000000001 x12: 0000000000000001 [ 253.440752][ T3996] x11: 0000000000000000 x10: 0000000000000000 x9 : 5d29de76c8230a00 [ 253.442922][ T3996] x8 : 5d29de76c8230a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 253.445146][ T3996] x5 : ffff80001ca46f58 x4 : ffff8000149ef7a0 x3 : ffff80000a9623a0 [ 253.447313][ T3996] x2 : ffff0001b47f3d10 x1 : 0000000100000000 x0 : 0000000000000051 [ 253.449625][ T3996] Call trace: [ 253.450524][ T3996] assertfail+0x28/0x2c [ 253.451646][ T3996] close_ctree+0x73c/0x860 [ 253.452852][ T3996] btrfs_put_super+0x40/0x50 [ 253.454183][ T3996] generic_shutdown_super+0x130/0x29c [ 253.455618][ T3996] kill_anon_super+0x4c/0x74 [ 253.456873][ T3996] btrfs_kill_super+0x40/0x58 [ 253.458153][ T3996] deactivate_locked_super+0xb8/0x13c [ 253.459605][ T3996] deactivate_super+0x108/0x128 [ 253.460929][ T3996] cleanup_mnt+0x3c0/0x474 [ 253.462121][ T3996] __cleanup_mnt+0x20/0x30 [ 253.463385][ T3996] task_work_run+0x130/0x1e4 [ 253.464649][ T3996] do_notify_resume+0x262c/0x32b8 [ 253.466018][ T3996] el0_svc+0xfc/0x1f0 [ 253.467180][ T3996] el0t_64_sync_handler+0x84/0xe4 [ 253.468567][ T3996] el0t_64_sync+0x1a0/0x1a4 [ 253.469801][ T3996] Code: 913d8000 f0002902 91198042 97fff928 (d4210000) [ 253.471785][ T3996] ---[ end trace 1a8446dbb88957e1 ]--- executing program [ 253.851556][ T3996] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 253.853618][ T3996] SMP: stopping secondary CPUs [ 253.855016][ T3996] Kernel Offset: disabled [ 253.856231][ T3996] CPU features: 0x0,000081c1,21302e40 [ 253.857733][ T3996] Memory Limit: none [ 254.228357][ T3996] Rebooting in 86400 seconds..