vx2) checksum algorithm [ 344.181565][ T4879] BTRFS info (device loop2): setting nodatacow, compression disabled [ 344.216416][ T4885] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.189 (4885) [ 344.243648][ T4879] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_LZO (0x8) [ 344.276723][ T3968] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (3968) [ 344.294365][ T4879] BTRFS info (device loop2): force lzo compression, level 0 [ 344.301983][ T4879] BTRFS info (device loop2): metadata ratio 8 [ 344.323665][ T4879] BTRFS info (device loop2): doing ref verification [ 344.330374][ T4879] BTRFS info (device loop2): metadata ratio 32769 [ 344.393663][ T4879] BTRFS info (device loop2): turning off barriers [ 344.400207][ T4879] BTRFS info (device loop2): enabling ssd optimizations [ 344.454848][ T4879] BTRFS info (device loop2): using spread ssd allocation scheme [ 344.473488][ T4879] BTRFS info (device loop2): turning on barriers [ 344.503607][ T4879] BTRFS info (device loop2): using free space tree [ 344.540723][ T4879] BTRFS info (device loop2): has skinny extents [ 344.577354][ T4898] loop3: detected capacity change from 0 to 32768 [ 344.701352][ T4898] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.190 (4898) [ 344.782862][ T3703] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3703) [ 345.064212][ T4910] loop1: detected capacity change from 0 to 32768 [ 345.089265][ T4907] loop4: detected capacity change from 0 to 32768 [ 345.142627][ T4910] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 scanned by syz.1.193 (4910) [ 345.305121][ T4910] BTRFS info (device loop1): using sha256 (sha256-avx2) checksum algorithm [ 345.336884][ T4907] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.191 (4907) [ 345.355592][ T4910] BTRFS info (device loop1): setting nodatacow, compression disabled [ 345.365276][ T4905] loop0: detected capacity change from 0 to 32768 [ 345.417823][ T4905] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.192 (4905) [ 345.435265][ T4910] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_LZO (0x8) [ 345.465843][ T3706] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (3706) [ 345.493697][ T4910] BTRFS info (device loop1): force lzo compression, level 0 [ 345.524239][ T4304] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4304) [ 345.544613][ T4910] BTRFS info (device loop1): metadata ratio 8 [ 345.550771][ T4910] BTRFS info (device loop1): doing ref verification [ 345.609746][ T4910] BTRFS info (device loop1): metadata ratio 32769 [ 345.669482][ T4910] BTRFS info (device loop1): turning off barriers [ 345.720483][ T4910] BTRFS info (device loop1): enabling ssd optimizations [ 345.753703][ T4910] BTRFS info (device loop1): using spread ssd allocation scheme [ 345.802213][ T4910] BTRFS info (device loop1): turning on barriers [ 345.842786][ T4910] BTRFS info (device loop1): using free space tree [ 345.863067][ T4910] BTRFS info (device loop1): has skinny extents [ 346.177106][ T4924] loop3: detected capacity change from 0 to 32768 [ 346.250157][ T4924] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.194 (4924) [ 346.302489][ T3968] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3968) [ 346.526457][ T4933] loop2: detected capacity change from 0 to 32768 [ 346.658095][ T4933] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 scanned by syz.2.195 (4933) [ 346.724728][ T4938] loop0: detected capacity change from 0 to 32768 [ 346.762316][ T4933] BTRFS info (device loop2): using sha256 (sha256-avx2) checksum algorithm [ 346.791659][ T4933] BTRFS info (device loop2): setting nodatacow, compression disabled [ 346.814405][ T4933] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_LZO (0x8) [ 346.854015][ T4933] BTRFS info (device loop2): force lzo compression, level 0 [ 346.868850][ T4936] loop4: detected capacity change from 0 to 32768 [ 346.880456][ T4938] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.197 (4938) [ 346.891898][ T4933] BTRFS info (device loop2): metadata ratio 8 [ 346.921522][ T4933] BTRFS info (device loop2): doing ref verification [ 346.962148][ T4933] BTRFS info (device loop2): metadata ratio 32769 [ 346.969453][ T3703] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (3703) [ 346.994390][ T4933] BTRFS info (device loop2): turning off barriers [ 347.021305][ T4933] BTRFS info (device loop2): enabling ssd optimizations [ 347.051642][ T4933] BTRFS info (device loop2): using spread ssd allocation scheme [ 347.060130][ T4936] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.196 (4936) [ 347.096095][ T4933] BTRFS info (device loop2): turning on barriers [ 347.099072][ T3968] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (3968) [ 347.133131][ T4933] BTRFS info (device loop2): using free space tree [ 347.184230][ T4933] BTRFS info (device loop2): has skinny extents [ 347.538039][ T4958] loop3: detected capacity change from 0 to 32768 2024/09/04 00:17:56 executed programs: 197 [ 347.599300][ T4958] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.198 (4958) [ 347.704125][ T3968] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3968) [ 348.152313][ T4962] loop1: detected capacity change from 0 to 32768 [ 348.236289][ T4962] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 scanned by syz.1.199 (4962) [ 348.290683][ T4962] BTRFS info (device loop1): using sha256 (sha256-avx2) checksum algorithm [ 348.330205][ T4962] BTRFS info (device loop1): setting nodatacow, compression disabled [ 348.368737][ T4964] loop0: detected capacity change from 0 to 32768 [ 348.373293][ T4962] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_LZO (0x8) [ 348.423630][ T4962] BTRFS info (device loop1): force lzo compression, level 0 [ 348.470525][ T4962] BTRFS info (device loop1): metadata ratio 8 [ 348.499135][ T4964] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.200 (4964) [ 348.516796][ T4962] BTRFS info (device loop1): doing ref verification [ 348.562138][ T3706] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (3706) [ 348.575004][ T4966] loop4: detected capacity change from 0 to 32768 [ 348.583659][ T4962] BTRFS info (device loop1): metadata ratio 32769 [ 348.590116][ T4962] BTRFS info (device loop1): turning off barriers [ 348.638639][ T4966] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.201 (4966) [ 348.649743][ T4962] BTRFS info (device loop1): enabling ssd optimizations [ 348.719434][ T4962] BTRFS info (device loop1): using spread ssd allocation scheme [ 348.728717][ T3631] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (3631) [ 348.753836][ T4962] BTRFS info (device loop1): turning on barriers [ 348.803762][ T4962] BTRFS info (device loop1): using free space tree [ 348.810335][ T4962] BTRFS info (device loop1): has skinny extents [ 348.813955][ T4986] loop3: detected capacity change from 0 to 32768 [ 348.958050][ T4986] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.203 (4986) [ 349.025205][ T3968] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3968) [ 349.097167][ T4989] loop2: detected capacity change from 0 to 32768 [ 349.181373][ T4989] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.202 (4989) [ 349.862921][ T4992] loop0: detected capacity change from 0 to 32768 [ 349.971085][ T4992] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.204 (4992) [ 350.035044][ T4992] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 350.067130][ T4992] BTRFS info (device loop0): setting nodatacow, compression disabled [ 350.089522][ T4992] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 350.148347][ T4992] BTRFS info (device loop0): force lzo compression, level 0 [ 350.173745][ T4992] BTRFS info (device loop0): metadata ratio 8 [ 350.215090][ T4992] BTRFS info (device loop0): doing ref verification [ 350.221884][ T4992] BTRFS info (device loop0): metadata ratio 32769 [ 350.233644][ T4992] BTRFS info (device loop0): turning off barriers [ 350.240360][ T4992] BTRFS info (device loop0): enabling ssd optimizations [ 350.245010][ T4994] loop4: detected capacity change from 0 to 32768 [ 350.258953][ T4992] BTRFS info (device loop0): using spread ssd allocation scheme [ 350.292134][ T4992] BTRFS info (device loop0): turning on barriers [ 350.312310][ T4992] BTRFS info (device loop0): using free space tree [ 350.324886][ T4994] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.205 (4994) [ 350.338593][ T4992] BTRFS info (device loop0): has skinny extents [ 350.397733][ T3631] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (3631) [ 350.521019][ T5009] loop3: detected capacity change from 0 to 32768 [ 350.590956][ T5009] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.206 (5009) [ 350.701133][ T5019] loop2: detected capacity change from 0 to 32768 [ 350.723058][ T3968] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3968) [ 350.757554][ T5017] loop1: detected capacity change from 0 to 32768 [ 350.790838][ T5019] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.208 (5019) [ 350.880378][ T3706] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (3706) [ 350.947982][ T5017] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.207 (5017) [ 351.357030][ T5026] loop4: detected capacity change from 0 to 32768 [ 351.465355][ T5026] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 scanned by syz.4.209 (5026) [ 351.517303][ T5026] BTRFS info (device loop4): using sha256 (sha256-avx2) checksum algorithm [ 351.573919][ T5026] BTRFS info (device loop4): setting nodatacow, compression disabled [ 351.582051][ T5026] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_LZO (0x8) [ 351.656557][ T5026] BTRFS info (device loop4): force lzo compression, level 0 [ 351.675009][ T5026] BTRFS info (device loop4): metadata ratio 8 [ 351.711979][ T5026] BTRFS info (device loop4): doing ref verification [ 351.733710][ T5026] BTRFS info (device loop4): metadata ratio 32769 [ 351.773723][ T5026] BTRFS info (device loop4): turning off barriers [ 351.780243][ T5026] BTRFS info (device loop4): enabling ssd optimizations [ 351.803643][ T5026] BTRFS info (device loop4): using spread ssd allocation scheme [ 351.862229][ T5026] BTRFS info (device loop4): turning on barriers [ 351.903726][ T5026] BTRFS info (device loop4): using free space tree [ 351.910415][ T5026] BTRFS info (device loop4): has skinny extents [ 352.075633][ T5040] loop3: detected capacity change from 0 to 32768 [ 352.167942][ T5040] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.210 (5040) [ 352.180996][ T5050] loop1: detected capacity change from 0 to 32768 [ 352.214916][ T5044] loop2: detected capacity change from 0 to 32768 [ 352.235026][ T3968] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3968) [ 352.355022][ T5050] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.213 (5050) [ 352.489604][ T5044] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.211 (5044) [ 352.507439][ T5047] loop0: detected capacity change from 0 to 32768 [ 352.726688][ T5047] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.212 (5047) [ 352.778584][ T3706] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 10 scanned by udevd (3706) [ 352.789143][ T5047] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 352.813783][ T5047] BTRFS info (device loop0): setting nodatacow, compression disabled [ 352.839852][ T5047] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 352.882516][ T5047] BTRFS info (device loop0): force lzo compression, level 0 [ 352.921642][ T5047] BTRFS info (device loop0): metadata ratio 8 [ 352.928027][ T5047] BTRFS info (device loop0): doing ref verification [ 352.952788][ T5047] BTRFS info (device loop0): metadata ratio 32769 2024/09/04 00:18:02 executed programs: 211 [ 352.993909][ T5047] BTRFS info (device loop0): turning off barriers [ 353.000459][ T5047] BTRFS info (device loop0): enabling ssd optimizations [ 353.064010][ T5047] BTRFS info (device loop0): using spread ssd allocation scheme [ 353.071803][ T5047] BTRFS info (device loop0): turning on barriers [ 353.133630][ T5047] BTRFS info (device loop0): using free space tree [ 353.143622][ T5047] BTRFS info (device loop0): has skinny extents [ 353.244757][ T5070] loop3: detected capacity change from 0 to 32768 [ 353.306759][ T5070] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.214 (5070) [ 353.418766][ T3631] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3631) [ 353.504084][ T5073] loop4: detected capacity change from 0 to 32768 [ 353.517189][ T5073] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.215 (5073) [ 354.466046][ T5077] loop2: detected capacity change from 0 to 32768 [ 354.503028][ T5075] loop1: detected capacity change from 0 to 32768 [ 354.522519][ T5077] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 scanned by syz.2.217 (5077) [ 354.581666][ T5077] BTRFS info (device loop2): using sha256 (sha256-avx2) checksum algorithm [ 354.593050][ T5075] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.216 (5075) [ 354.609373][ T5077] BTRFS info (device loop2): setting nodatacow, compression disabled [ 354.643682][ T5077] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_LZO (0x8) [ 354.643740][ T3631] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (3631) [ 354.652973][ T5077] BTRFS info (device loop2): force lzo compression, level 0 [ 354.653041][ T5077] BTRFS info (device loop2): metadata ratio 8 [ 354.675436][ T5096] loop3: detected capacity change from 0 to 32768 [ 354.759886][ T5077] BTRFS info (device loop2): doing ref verification [ 354.769390][ T5096] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.218 (5096) [ 354.811871][ T5101] loop4: detected capacity change from 0 to 32768 [ 354.826371][ T5077] BTRFS info (device loop2): metadata ratio 32769 [ 354.826380][ T3706] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3706) [ 354.832826][ T5077] BTRFS info (device loop2): turning off barriers [ 354.832893][ T5077] BTRFS info (device loop2): enabling ssd optimizations [ 354.832909][ T5077] BTRFS info (device loop2): using spread ssd allocation scheme [ 354.939918][ T5101] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.219 (5101) [ 355.010242][ T3703] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (3703) [ 355.020993][ T5077] BTRFS info (device loop2): turning on barriers [ 355.053714][ T5077] BTRFS info (device loop2): using free space tree [ 355.084060][ T5077] BTRFS info (device loop2): has skinny extents [ 355.161113][ T5103] loop0: detected capacity change from 0 to 32768 [ 355.245802][ T5103] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.220 (5103) [ 355.684673][ T5108] loop3: detected capacity change from 0 to 32768 [ 355.776609][ T5108] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.222 (5108) [ 355.989405][ T3968] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 scanned by udevd (3968) [ 356.114324][ T5106] loop1: detected capacity change from 0 to 32768 [ 356.193795][ T5106] BTRFS info (device loop1): using sha256 (sha256-avx2) checksum algorithm [ 356.222859][ T5106] BTRFS info (device loop1): setting nodatacow, compression disabled [ 356.284091][ T5106] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_LZO (0x8) [ 356.343714][ T5106] BTRFS info (device loop1): force lzo compression, level 0 [ 356.371525][ T5106] BTRFS info (device loop1): metadata ratio 8 [ 356.422130][ T5106] BTRFS info (device loop1): doing ref verification [ 356.442427][ T5106] BTRFS info (device loop1): metadata ratio 32769 [ 356.472789][ T5106] BTRFS info (device loop1): turning off barriers [ 356.503271][ T5106] BTRFS info (device loop1): enabling ssd optimizations [ 356.533652][ T5106] BTRFS info (device loop1): using spread ssd allocation scheme [ 356.542522][ T5106] BTRFS info (device loop1): turning on barriers [ 356.593698][ T5106] BTRFS info (device loop1): using free space tree [ 356.625028][ T5106] BTRFS info (device loop1): has skinny extents [ 356.717542][ T5133] loop0: detected capacity change from 0 to 32768 [ 356.729958][ T5110] loop4: detected capacity change from 0 to 32768 [ 356.809125][ T5137] loop3: detected capacity change from 0 to 32768 [ 356.814707][ T5133] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.224 (5133) [ 356.870322][ T5110] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.223 (5110) [ 356.947591][ T5137] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.226 (5137) [ 357.008258][ T3706] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (3706) [ 357.015510][ T5139] loop2: detected capacity change from 0 to 32768 [ 357.056127][ T3631] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (3631) [ 357.093814][ T3968] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3968) [ 357.178292][ T5139] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.225 (5139) [ 357.225899][ T3703] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (3703) [ 358.143940][ T5159] loop0: detected capacity change from 0 to 32768 [ 358.200057][ T3968] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by udevd (3968) [ 358.264763][ T5159] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 358.289507][ T5161] loop4: detected capacity change from 0 to 32768 [ 358.320044][ T5159] BTRFS info (device loop0): setting nodatacow, compression disabled [ 358.343897][ T5159] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 358.374690][ T5165] loop3: detected capacity change from 0 to 32768 [ 358.393219][ T5159] BTRFS info (device loop0): force lzo compression, level 0 [ 358.406655][ T5161] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.228 (5161) [ 358.413985][ T5159] BTRFS info (device loop0): metadata ratio 8 [ 358.445604][ T5159] BTRFS info (device loop0): doing ref verification [ 358.452403][ T5159] BTRFS info (device loop0): metadata ratio 32769 [ 358.472394][ T5165] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.229 (5165) [ 358.482391][ T5159] BTRFS info (device loop0): turning off barriers 2024/09/04 00:18:07 executed programs: 227 [ 358.521094][ T3631] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (3631) [ 358.534119][ T5159] BTRFS info (device loop0): enabling ssd optimizations [ 358.541515][ T5159] BTRFS info (device loop0): using spread ssd allocation scheme [ 358.551087][ T3703] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3703) [ 358.599318][ T5159] BTRFS info (device loop0): turning on barriers [ 358.653683][ T5159] BTRFS info (device loop0): using free space tree [ 358.660252][ T5159] BTRFS info (device loop0): has skinny extents [ 358.746017][ T5171] loop1: detected capacity change from 0 to 32768 [ 358.770526][ T5168] loop2: detected capacity change from 0 to 32768 [ 358.786623][ T5171] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.230 (5171) [ 358.845239][ T3968] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (3968) [ 358.927140][ T5168] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.231 (5168) [ 359.037522][ T3706] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (3706) [ 359.459657][ T5176] loop3: detected capacity change from 0 to 32768 [ 359.586083][ T5176] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 scanned by syz.3.233 (5176) [ 359.669387][ T5176] BTRFS info (device loop3): using sha256 (sha256-avx2) checksum algorithm [ 359.708861][ T5176] BTRFS info (device loop3): setting nodatacow, compression disabled [ 359.748470][ T5176] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_LZO (0x8) [ 359.788387][ T5176] BTRFS info (device loop3): force lzo compression, level 0 [ 359.818232][ T5176] BTRFS info (device loop3): metadata ratio 8 [ 359.845676][ T5176] BTRFS info (device loop3): doing ref verification [ 359.879879][ T5176] BTRFS info (device loop3): metadata ratio 32769 [ 359.906562][ T5176] BTRFS info (device loop3): turning off barriers [ 359.933622][ T5176] BTRFS info (device loop3): enabling ssd optimizations [ 359.940726][ T5176] BTRFS info (device loop3): using spread ssd allocation scheme [ 359.989387][ T5176] BTRFS info (device loop3): turning on barriers [ 360.019746][ T5176] BTRFS info (device loop3): using free space tree [ 360.041479][ T5174] loop4: detected capacity change from 0 to 32768 [ 360.053647][ T5176] BTRFS info (device loop3): has skinny extents [ 360.196714][ T5174] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.232 (5174) [ 360.231879][ T5198] loop2: detected capacity change from 0 to 32768 [ 360.266161][ T5187] loop1: detected capacity change from 0 to 32768 [ 360.279751][ T3631] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (3631) [ 360.338790][ T5198] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.235 (5198) [ 360.400684][ T5187] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.234 (5187) [ 360.445412][ T3968] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (3968) [ 360.496708][ T3706] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (3706) [ 360.597744][ T5201] loop0: detected capacity change from 0 to 32768 [ 360.706698][ T5201] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.236 (5201) [ 360.946330][ T5201] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 360.973692][ T5201] BTRFS info (device loop0): setting nodatacow, compression disabled [ 360.981812][ T5201] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 361.063933][ T5201] BTRFS info (device loop0): force lzo compression, level 0 [ 361.071329][ T5201] BTRFS info (device loop0): metadata ratio 8 [ 361.126483][ T5201] BTRFS info (device loop0): doing ref verification [ 361.133173][ T5201] BTRFS info (device loop0): metadata ratio 32769 [ 361.225052][ T5201] BTRFS info (device loop0): turning off barriers [ 361.263662][ T5201] BTRFS info (device loop0): enabling ssd optimizations [ 361.270651][ T5201] BTRFS info (device loop0): using spread ssd allocation scheme [ 361.313821][ T5201] BTRFS info (device loop0): turning on barriers [ 361.323733][ T5201] BTRFS info (device loop0): using free space tree [ 361.330266][ T5201] BTRFS info (device loop0): has skinny extents [ 361.500596][ T5218] loop4: detected capacity change from 0 to 32768 [ 361.530915][ T5218] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.237 (5218) [ 361.575104][ T3968] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (3968) [ 361.628408][ T5224] loop2: detected capacity change from 0 to 32768 [ 361.731012][ T5226] loop1: detected capacity change from 0 to 32768 [ 361.788186][ T5226] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.240 (5226) [ 361.834625][ T5224] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.238 (5224) [ 361.871185][ T3631] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (3631) [ 362.112582][ T5230] loop3: detected capacity change from 0 to 32768 [ 362.277545][ T5230] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 scanned by syz.3.239 (5230) [ 362.370566][ T5230] BTRFS info (device loop3): using sha256 (sha256-avx2) checksum algorithm [ 362.413690][ T5230] BTRFS info (device loop3): setting nodatacow, compression disabled [ 362.437925][ T5230] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_LZO (0x8) [ 362.478337][ T5230] BTRFS info (device loop3): force lzo compression, level 0 [ 362.528770][ T5230] BTRFS info (device loop3): metadata ratio 8 [ 362.550809][ T5230] BTRFS info (device loop3): doing ref verification [ 362.580391][ T5230] BTRFS info (device loop3): metadata ratio 32769 [ 362.600180][ T5230] BTRFS info (device loop3): turning off barriers [ 362.624973][ T5230] BTRFS info (device loop3): enabling ssd optimizations [ 362.632041][ T5230] BTRFS info (device loop3): using spread ssd allocation scheme [ 362.660772][ T5230] BTRFS info (device loop3): turning on barriers [ 362.681221][ T5230] BTRFS info (device loop3): using free space tree [ 362.708200][ T5230] BTRFS info (device loop3): has skinny extents [ 362.858011][ T5242] loop4: detected capacity change from 0 to 32768 [ 362.952175][ T5242] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.241 (5242) [ 363.025893][ T5257] loop1: detected capacity change from 0 to 32768 [ 363.042338][ T3631] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (3631) [ 363.127878][ T5257] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.244 (5257) [ 363.178586][ T5255] loop0: detected capacity change from 0 to 32768 [ 363.231998][ T3968] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (3968) [ 363.295805][ T5255] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.242 (5255) [ 363.323740][ T3706] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (3706) [ 363.589933][ T5253] loop2: detected capacity change from 0 to 32768 [ 363.675254][ T5253] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 scanned by syz.2.243 (5253) [ 363.789246][ T5253] BTRFS info (device loop2): using sha256 (sha256-avx2) checksum algorithm [ 363.838729][ T5253] BTRFS info (device loop2): setting nodatacow, compression disabled [ 363.884844][ T5253] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_LZO (0x8) [ 363.903985][ T5253] BTRFS info (device loop2): force lzo compression, level 0 [ 363.929160][ T5253] BTRFS info (device loop2): metadata ratio 8 [ 363.983443][ T5253] BTRFS info (device loop2): doing ref verification [ 364.012849][ T5253] BTRFS info (device loop2): metadata ratio 32769 [ 364.043295][ T5253] BTRFS info (device loop2): turning off barriers [ 364.073121][ T5253] BTRFS info (device loop2): enabling ssd optimizations [ 364.113779][ T5253] BTRFS info (device loop2): using spread ssd allocation scheme [ 364.142032][ T5253] BTRFS info (device loop2): turning on barriers [ 364.189106][ T5253] BTRFS info (device loop2): using free space tree [ 364.206223][ T5253] BTRFS info (device loop2): has skinny extents [ 364.427073][ T5280] loop1: detected capacity change from 0 to 32768 2024/09/04 00:18:13 executed programs: 244 [ 364.510589][ T5283] loop0: detected capacity change from 0 to 32768 [ 364.524848][ T5280] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.246 (5280) [ 364.558744][ T5285] loop3: detected capacity change from 0 to 32768 [ 364.576176][ T5283] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.248 (5283) [ 364.633948][ T3968] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (3968) [ 364.639921][ T5276] loop4: detected capacity change from 0 to 32768 [ 364.688598][ T5285] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.247 (5285) [ 364.888539][ T5276] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 scanned by syz.4.245 (5276) [ 364.984345][ T3631] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 10 scanned by udevd (3631) [ 364.986748][ T5276] BTRFS info (device loop4): using sha256 (sha256-avx2) checksum algorithm [ 365.108866][ T5276] BTRFS info (device loop4): setting nodatacow, compression disabled [ 365.134531][ T5276] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_LZO (0x8) [ 365.183693][ T5276] BTRFS info (device loop4): force lzo compression, level 0 [ 365.204327][ T5276] BTRFS info (device loop4): metadata ratio 8 [ 365.210462][ T5276] BTRFS info (device loop4): doing ref verification [ 365.284547][ T5276] BTRFS info (device loop4): metadata ratio 32769 [ 365.321435][ T5276] BTRFS info (device loop4): turning off barriers [ 365.358821][ T5276] BTRFS info (device loop4): enabling ssd optimizations [ 365.379051][ T5276] BTRFS info (device loop4): using spread ssd allocation scheme [ 365.409544][ T5276] BTRFS info (device loop4): turning on barriers [ 365.429806][ T5276] BTRFS info (device loop4): using free space tree [ 365.468521][ T5276] BTRFS info (device loop4): has skinny extents [ 365.625257][ T5306] loop1: detected capacity change from 0 to 32768 [ 365.733219][ T5306] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.250 (5306) [ 365.764261][ T5309] loop2: detected capacity change from 0 to 32768 [ 365.782727][ T3968] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (3968) [ 365.863403][ T5309] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.249 (5309) [ 365.959191][ T3631] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (3631) [ 366.071945][ T5311] loop0: detected capacity change from 0 to 32768 [ 366.139724][ T5311] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.251 (5311) [ 366.227218][ T3703] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (3703) [ 366.640358][ T5313] loop3: detected capacity change from 0 to 32768 [ 366.672507][ T5330] loop1: detected capacity change from 0 to 32768 [ 366.773198][ T5330] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 scanned by syz.1.253 (5330) [ 366.872284][ T5313] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.252 (5313) [ 366.888602][ T5330] BTRFS info (device loop1): using sha256 (sha256-avx2) checksum algorithm [ 366.906251][ T3968] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3968) [ 366.915334][ T5330] BTRFS info (device loop1): setting nodatacow, compression disabled [ 366.944313][ T5330] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_LZO (0x8) [ 366.980112][ T5330] BTRFS info (device loop1): force lzo compression, level 0 [ 367.052017][ T5330] BTRFS info (device loop1): metadata ratio 8 [ 367.072247][ T5330] BTRFS info (device loop1): doing ref verification [ 367.096589][ T5330] BTRFS info (device loop1): metadata ratio 32769 [ 367.133842][ T5330] BTRFS info (device loop1): turning off barriers [ 367.160890][ T5330] BTRFS info (device loop1): enabling ssd optimizations [ 367.179927][ T5330] BTRFS info (device loop1): using spread ssd allocation scheme [ 367.229967][ T5330] BTRFS info (device loop1): turning on barriers [ 367.259495][ T5330] BTRFS info (device loop1): using free space tree [ 367.286618][ T5330] BTRFS info (device loop1): has skinny extents [ 367.569395][ T5343] loop3: detected capacity change from 0 to 32768 [ 367.607219][ T5338] loop0: detected capacity change from 0 to 32768 [ 367.627199][ T5340] loop4: detected capacity change from 0 to 32768 [ 367.634722][ T5335] loop2: detected capacity change from 0 to 32768 [ 367.679199][ T5343] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.257 (5343) [ 367.779832][ T5338] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.256 (5338) [ 367.847858][ T5340] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.255 (5340) [ 367.904446][ T5335] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.254 (5335) [ 367.957891][ T3968] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3968) [ 368.023087][ T3631] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 10 /dev/loop1 scanned by udevd (3631) [ 368.615006][ T5363] loop3: detected capacity change from 0 to 32768 [ 369.264015][ T5365] loop2: detected capacity change from 0 to 32768 [ 369.335338][ T5368] loop1: detected capacity change from 0 to 32768 [ 369.436420][ T5370] loop0: detected capacity change from 0 to 32768 [ 369.523060][ T5368] BTRFS info (device loop1): using sha256 (sha256-avx2) checksum algorithm [ 369.563901][ T5368] BTRFS info (device loop1): setting nodatacow, compression disabled [ 369.572248][ T5368] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_LZO (0x8) [ 369.581823][ T5370] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.261 (5370) [ 369.595013][ T5372] loop4: detected capacity change from 0 to 32768 2024/09/04 00:18:18 executed programs: 260 [ 369.629610][ T5368] BTRFS info (device loop1): force lzo compression, level 0 [ 369.657721][ T3706] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (3706) [ 369.673849][ T5368] BTRFS info (device loop1): metadata ratio 8 [ 369.681037][ T5368] BTRFS info (device loop1): doing ref verification [ 369.693640][ T5368] BTRFS info (device loop1): metadata ratio 32769 [ 369.720854][ T5372] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.262 (5372) [ 369.753609][ T5368] BTRFS info (device loop1): turning off barriers [ 369.760330][ T5368] BTRFS info (device loop1): enabling ssd optimizations [ 369.774469][ T3703] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (3703) [ 369.794090][ T5374] loop3: detected capacity change from 0 to 32768 [ 369.834493][ T5368] BTRFS info (device loop1): using spread ssd allocation scheme [ 369.856892][ T5374] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.263 (5374) [ 369.874483][ T5368] BTRFS info (device loop1): turning on barriers [ 369.880867][ T5368] BTRFS info (device loop1): using free space tree [ 369.913855][ T4304] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4304) [ 369.929361][ T5368] BTRFS info (device loop1): has skinny extents [ 370.378655][ T5379] loop0: detected capacity change from 0 to 32768 [ 370.512403][ T5379] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.265 (5379) [ 370.528724][ T5376] loop2: detected capacity change from 0 to 32768 [ 370.677995][ T5376] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 scanned by syz.2.264 (5376) [ 370.883337][ T3631] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (3631) [ 370.907955][ T5376] BTRFS info (device loop2): using sha256 (sha256-avx2) checksum algorithm [ 370.960749][ T5376] BTRFS info (device loop2): setting nodatacow, compression disabled [ 370.993714][ T5376] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_LZO (0x8) [ 371.002976][ T5376] BTRFS info (device loop2): force lzo compression, level 0 [ 371.050826][ T5376] BTRFS info (device loop2): metadata ratio 8 [ 371.084780][ T5376] BTRFS info (device loop2): doing ref verification [ 371.116497][ T5376] BTRFS info (device loop2): metadata ratio 32769 [ 371.123029][ T5376] BTRFS info (device loop2): turning off barriers [ 371.181199][ T5376] BTRFS info (device loop2): enabling ssd optimizations [ 371.221882][ T5376] BTRFS info (device loop2): using spread ssd allocation scheme [ 371.279455][ T5376] BTRFS info (device loop2): turning on barriers [ 371.280426][ T5381] loop4: detected capacity change from 0 to 32768 [ 371.316893][ T5376] BTRFS info (device loop2): using free space tree [ 371.323467][ T5376] BTRFS info (device loop2): has skinny extents [ 371.399686][ T5381] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.266 (5381) [ 371.451812][ T5386] loop3: detected capacity change from 0 to 32768 [ 371.580029][ T3706] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (3706) [ 371.652838][ T5386] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.267 (5386) [ 371.671539][ T5406] loop1: detected capacity change from 0 to 32768 [ 371.726713][ T3703] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3703) [ 371.851188][ T5404] loop0: detected capacity change from 0 to 32768 [ 371.854278][ T5406] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.268 (5406) [ 371.873102][ T3631] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (3631) [ 371.926619][ T5404] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.269 (5404) [ 372.744784][ T5429] loop3: detected capacity change from 0 to 32768 [ 372.806625][ T5429] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 scanned by syz.3.271 (5429) [ 372.857569][ T5429] BTRFS info (device loop3): using sha256 (sha256-avx2) checksum algorithm [ 372.903735][ T5429] BTRFS info (device loop3): setting nodatacow, compression disabled [ 372.942676][ T5429] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_LZO (0x8) [ 372.988692][ T5429] BTRFS info (device loop3): force lzo compression, level 0 [ 373.033723][ T5429] BTRFS info (device loop3): metadata ratio 8 [ 373.050543][ T5412] loop4: detected capacity change from 0 to 32768 [ 373.057244][ T5429] BTRFS info (device loop3): doing ref verification [ 373.101011][ T5412] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.270 (5412) [ 373.103899][ T5429] BTRFS info (device loop3): metadata ratio 32769 [ 373.136508][ T5429] BTRFS info (device loop3): turning off barriers [ 373.144216][ T3968] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (3968) [ 373.163842][ T5429] BTRFS info (device loop3): enabling ssd optimizations [ 373.184269][ T5429] BTRFS info (device loop3): using spread ssd allocation scheme [ 373.191974][ T5429] BTRFS info (device loop3): turning on barriers [ 373.229048][ T5429] BTRFS info (device loop3): using free space tree [ 373.284818][ T5429] BTRFS info (device loop3): has skinny extents [ 373.351237][ T5431] loop1: detected capacity change from 0 to 32768 [ 373.447764][ T5431] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.272 (5431) [ 373.574105][ T3631] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (3631) [ 373.718051][ T5439] loop4: detected capacity change from 0 to 32768 [ 373.806464][ T5439] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.275 (5439) [ 373.921627][ T3706] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 scanned by udevd (3706) [ 373.925262][ T5434] loop2: detected capacity change from 0 to 32768 [ 373.961887][ T5436] loop0: detected capacity change from 0 to 32768 [ 374.213836][ T5436] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.274 (5436) [ 374.231438][ T5434] BTRFS info (device loop2): using sha256 (sha256-avx2) checksum algorithm [ 374.240335][ T4304] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4304) [ 374.277576][ T5434] BTRFS info (device loop2): setting nodatacow, compression disabled [ 374.329311][ T5434] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_LZO (0x8) [ 374.410109][ T5434] BTRFS info (device loop2): force lzo compression, level 0 [ 374.453668][ T5434] BTRFS info (device loop2): metadata ratio 8 [ 374.499372][ T5434] BTRFS info (device loop2): doing ref verification [ 374.526614][ T5434] BTRFS info (device loop2): metadata ratio 32769 [ 374.533098][ T5434] BTRFS info (device loop2): turning off barriers [ 374.600890][ T5434] BTRFS info (device loop2): enabling ssd optimizations [ 374.641361][ T5434] BTRFS info (device loop2): using spread ssd allocation scheme [ 374.682645][ T5434] BTRFS info (device loop2): turning on barriers [ 374.713025][ T5434] BTRFS info (device loop2): using free space tree [ 374.773672][ T5434] BTRFS info (device loop2): has skinny extents [ 374.883030][ T5457] loop1: detected capacity change from 0 to 32768 [ 374.997266][ T5457] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.276 (5457) [ 375.033981][ T3631] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (3631) 2024/09/04 00:18:24 executed programs: 275 [ 375.060419][ T5462] loop4: detected capacity change from 0 to 32768 [ 375.147116][ T5462] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.278 (5462) [ 375.262316][ T5466] loop3: detected capacity change from 0 to 32768 [ 375.269979][ T3968] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (3968) [ 375.273705][ T5468] loop0: detected capacity change from 0 to 32768 [ 375.386145][ T5468] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.279 (5468) [ 375.488532][ T5466] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.277 (5466) [ 375.546353][ T3706] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (3706) [ 375.611542][ T4304] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 10 /dev/loop2 scanned by udevd (4304) [ 376.030957][ T5482] loop1: detected capacity change from 0 to 32768 [ 376.530573][ T5490] loop4: detected capacity change from 0 to 32768 [ 376.758083][ T5492] loop0: detected capacity change from 0 to 32768 [ 377.120177][ T5495] loop2: detected capacity change from 0 to 32768 [ 377.182609][ T5497] loop3: detected capacity change from 0 to 32768 [ 377.203241][ T5495] BTRFS info (device loop2): using sha256 (sha256-avx2) checksum algorithm [ 377.240571][ T5495] BTRFS info (device loop2): setting nodatacow, compression disabled [ 377.255195][ T5497] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.284 (5497) [ 377.317148][ T5495] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_LZO (0x8) [ 377.331034][ T3631] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3631) [ 377.355386][ T5495] BTRFS info (device loop2): force lzo compression, level 0 [ 377.375658][ T5495] BTRFS info (device loop2): metadata ratio 8 [ 377.381782][ T5495] BTRFS info (device loop2): doing ref verification [ 377.428615][ T5495] BTRFS info (device loop2): metadata ratio 32769 [ 377.451997][ T5499] loop1: detected capacity change from 0 to 32768 [ 377.461688][ T5495] BTRFS info (device loop2): turning off barriers [ 377.485272][ T5495] BTRFS info (device loop2): enabling ssd optimizations [ 377.513757][ T5495] BTRFS info (device loop2): using spread ssd allocation scheme [ 377.521419][ T5495] BTRFS info (device loop2): turning on barriers [ 377.564964][ T5499] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.285 (5499) [ 377.577700][ T5495] BTRFS info (device loop2): using free space tree [ 377.600382][ T3706] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (3706) [ 377.613963][ T5495] BTRFS info (device loop2): has skinny extents [ 377.762040][ T5501] loop4: detected capacity change from 0 to 32768 [ 377.860583][ T5501] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.286 (5501) [ 377.913439][ T3968] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (3968) [ 378.024942][ T5506] loop3: detected capacity change from 0 to 32768 [ 378.138405][ T5506] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.288 (5506) [ 378.221485][ T3706] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3706) [ 378.552464][ T5504] loop0: detected capacity change from 0 to 32768 [ 378.674936][ T5504] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.287 (5504) [ 378.744009][ T5504] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 378.822428][ T5504] BTRFS info (device loop0): setting nodatacow, compression disabled [ 378.851342][ T5504] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 378.894797][ T5504] BTRFS info (device loop0): force lzo compression, level 0 [ 378.930938][ T5504] BTRFS info (device loop0): metadata ratio 8 [ 378.943839][ T5509] loop1: detected capacity change from 0 to 32768 [ 378.953915][ T5504] BTRFS info (device loop0): doing ref verification [ 378.988777][ T5504] BTRFS info (device loop0): metadata ratio 32769 [ 379.010522][ T5509] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.289 (5509) [ 379.023856][ T5504] BTRFS info (device loop0): turning off barriers [ 379.047175][ T5504] BTRFS info (device loop0): enabling ssd optimizations [ 379.091230][ T3706] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (3706) [ 379.111597][ T5504] BTRFS info (device loop0): using spread ssd allocation scheme [ 379.162305][ T5504] BTRFS info (device loop0): turning on barriers [ 379.177141][ T5504] BTRFS info (device loop0): using free space tree [ 379.206642][ T5504] BTRFS info (device loop0): has skinny extents [ 379.232600][ T5528] loop4: detected capacity change from 0 to 32768 [ 379.331154][ T5528] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.290 (5528) [ 379.429605][ T3968] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (3968) [ 379.446101][ T5531] loop3: detected capacity change from 0 to 32768 [ 379.473421][ T5533] loop2: detected capacity change from 0 to 32768 [ 379.573326][ T5531] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.292 (5531) [ 379.576084][ T1390] ieee802154 phy0 wpan0: encryption failed: -22 [ 379.590349][ T1390] ieee802154 phy1 wpan1: encryption failed: -22 [ 379.604401][ T3706] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3706) [ 379.684783][ T5533] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.291 (5533) [ 379.744762][ T3631] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (3631) [ 380.470591][ T5536] loop1: detected capacity change from 0 to 32768 [ 380.587132][ T5550] loop4: detected capacity change from 0 to 32768 [ 380.605615][ T5536] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 scanned by syz.1.293 (5536) [ 380.678239][ T5536] BTRFS info (device loop1): using sha256 (sha256-avx2) checksum algorithm [ 380.683803][ T5550] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.294 (5550) 2024/09/04 00:18:30 executed programs: 293 [ 380.732184][ T5536] BTRFS info (device loop1): setting nodatacow, compression disabled [ 380.765581][ T3706] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (3706) [ 380.795813][ T5536] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_LZO (0x8) [ 380.826651][ T5536] BTRFS info (device loop1): force lzo compression, level 0 [ 380.854549][ T5536] BTRFS info (device loop1): metadata ratio 8 [ 380.891178][ T5536] BTRFS info (device loop1): doing ref verification [ 380.911807][ T5536] BTRFS info (device loop1): metadata ratio 32769 [ 380.951976][ T5536] BTRFS info (device loop1): turning off barriers [ 380.983769][ T5536] BTRFS info (device loop1): enabling ssd optimizations [ 380.990754][ T5536] BTRFS info (device loop1): using spread ssd allocation scheme [ 381.039263][ T5536] BTRFS info (device loop1): turning on barriers [ 381.069637][ T5536] BTRFS info (device loop1): using free space tree [ 381.091906][ T5559] loop3: detected capacity change from 0 to 32768 [ 381.100044][ T5536] BTRFS info (device loop1): has skinny extents [ 381.188262][ T5560] loop2: detected capacity change from 0 to 32768 [ 381.197754][ T5559] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.295 (5559) [ 381.249079][ T5560] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.296 (5560) [ 381.263122][ T5563] loop0: detected capacity change from 0 to 32768 [ 381.314225][ T3706] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (3706) [ 381.396210][ T5563] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.297 (5563) [ 381.463999][ T3631] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (3631) [ 381.988473][ T5566] loop4: detected capacity change from 0 to 32768 [ 382.106328][ T5566] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 scanned by syz.4.298 (5566) [ 382.181748][ T5566] BTRFS info (device loop4): using sha256 (sha256-avx2) checksum algorithm [ 382.217118][ T5566] BTRFS info (device loop4): setting nodatacow, compression disabled [ 382.255598][ T5566] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_LZO (0x8) [ 382.303669][ T5566] BTRFS info (device loop4): force lzo compression, level 0 [ 382.341817][ T5566] BTRFS info (device loop4): metadata ratio 8 [ 382.372243][ T5566] BTRFS info (device loop4): doing ref verification [ 382.402753][ T5566] BTRFS info (device loop4): metadata ratio 32769 [ 382.433161][ T5566] BTRFS info (device loop4): turning off barriers [ 382.455077][ T5566] BTRFS info (device loop4): enabling ssd optimizations [ 382.462067][ T5566] BTRFS info (device loop4): using spread ssd allocation scheme [ 382.520988][ T5566] BTRFS info (device loop4): turning on barriers [ 382.541279][ T5566] BTRFS info (device loop4): using free space tree [ 382.563188][ T5584] loop2: detected capacity change from 0 to 32768 [ 382.569721][ T5566] BTRFS info (device loop4): has skinny extents [ 382.617824][ T5584] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.299 (5584) [ 382.668694][ T3968] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (3968) [ 382.696023][ T5588] loop0: detected capacity change from 0 to 32768 [ 382.782608][ T5588] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.300 (5588) [ 382.824528][ T5591] loop3: detected capacity change from 0 to 32768 [ 382.964348][ T5591] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.302 (5591) [ 383.064402][ T5593] loop1: detected capacity change from 0 to 32768 [ 383.153656][ T5593] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.301 (5593) [ 383.291979][ T3968] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 10 /dev/loop4 scanned by udevd (3968) [ 383.437445][ T5605] loop2: detected capacity change from 0 to 32768 [ 384.372346][ T5618] loop4: detected capacity change from 0 to 32768 [ 384.404126][ T5616] loop1: detected capacity change from 0 to 32768 [ 384.446883][ T5621] loop0: detected capacity change from 0 to 32768 [ 384.471738][ T5618] BTRFS info (device loop4): using sha256 (sha256-avx2) checksum algorithm [ 384.513756][ T5618] BTRFS info (device loop4): setting nodatacow, compression disabled [ 384.532336][ T5618] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_LZO (0x8) [ 384.541850][ T5616] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.305 (5616) [ 384.562501][ T5618] BTRFS info (device loop4): force lzo compression, level 0 [ 384.565356][ T5623] loop3: detected capacity change from 0 to 32768 [ 384.580256][ T5618] BTRFS info (device loop4): metadata ratio 8 [ 384.593465][ T5618] BTRFS info (device loop4): doing ref verification [ 384.600561][ T5618] BTRFS info (device loop4): metadata ratio 32769 [ 384.608062][ T5618] BTRFS info (device loop4): turning off barriers [ 384.614643][ T5621] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.306 (5621) [ 384.652841][ T5618] BTRFS info (device loop4): enabling ssd optimizations [ 384.668361][ T5618] BTRFS info (device loop4): using spread ssd allocation scheme [ 384.704477][ T5623] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.307 (5623) [ 384.709788][ T5618] BTRFS info (device loop4): turning on barriers [ 384.753680][ T5618] BTRFS info (device loop4): using free space tree [ 384.774722][ T5618] BTRFS info (device loop4): has skinny extents [ 384.834489][ T3703] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3703) [ 384.845316][ T5625] loop2: detected capacity change from 0 to 32768 [ 384.931520][ T5625] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.308 (5625) [ 386.054291][ T5634] loop3: detected capacity change from 0 to 32768 [ 386.068433][ T5650] loop1: detected capacity change from 0 to 32768 [ 386.127815][ T5634] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 scanned by syz.3.309 (5634) [ 386.151378][ T5634] BTRFS info (device loop3): using sha256 (sha256-avx2) checksum algorithm [ 386.185425][ T5650] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.311 (5650) [ 386.213978][ T5634] BTRFS info (device loop3): setting nodatacow, compression disabled [ 386.216680][ T5641] loop0: detected capacity change from 0 to 32768 2024/09/04 00:18:35 executed programs: 309 [ 386.232636][ T5634] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_LZO (0x8) [ 386.261709][ T3968] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (3968) [ 386.277863][ T5634] BTRFS info (device loop3): force lzo compression, level 0 [ 386.306524][ T5634] BTRFS info (device loop3): metadata ratio 8 [ 386.312964][ T5634] BTRFS info (device loop3): doing ref verification [ 386.335655][ T5634] BTRFS info (device loop3): metadata ratio 32769 [ 386.352820][ T5634] BTRFS info (device loop3): turning off barriers [ 386.362293][ T5641] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.310 (5641) [ 386.398645][ T3706] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (3706) [ 386.423759][ T5634] BTRFS info (device loop3): enabling ssd optimizations [ 386.471643][ T5634] BTRFS info (device loop3): using spread ssd allocation scheme [ 386.526607][ T5653] loop2: detected capacity change from 0 to 32768 [ 386.549357][ T5634] BTRFS info (device loop3): turning on barriers [ 386.586614][ T5634] BTRFS info (device loop3): using free space tree [ 386.593258][ T5634] BTRFS info (device loop3): has skinny extents [ 386.652039][ T5655] loop4: detected capacity change from 0 to 32768 [ 386.732552][ T5653] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.313 (5653) [ 386.783468][ T5655] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.312 (5655) [ 386.878352][ T3631] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (3631) [ 386.928301][ T3703] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (3703) [ 387.434010][ T5660] loop0: detected capacity change from 0 to 32768 [ 387.532023][ T5660] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.315 (5660) [ 387.553212][ T5658] loop1: detected capacity change from 0 to 32768 [ 387.605273][ T5660] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 387.670456][ T5660] BTRFS info (device loop0): setting nodatacow, compression disabled [ 387.683803][ T5658] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.314 (5658) [ 387.719646][ T3703] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (3703) [ 387.729609][ T5660] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 387.729650][ T5660] BTRFS info (device loop0): force lzo compression, level 0 [ 387.729713][ T5660] BTRFS info (device loop0): metadata ratio 8 [ 387.729737][ T5660] BTRFS info (device loop0): doing ref verification [ 387.729776][ T5660] BTRFS info (device loop0): metadata ratio 32769 [ 387.729795][ T5660] BTRFS info (device loop0): turning off barriers [ 387.729856][ T5660] BTRFS info (device loop0): enabling ssd optimizations [ 387.729872][ T5660] BTRFS info (device loop0): using spread ssd allocation scheme [ 387.940723][ T5682] loop4: detected capacity change from 0 to 32768 [ 387.969018][ T5660] BTRFS info (device loop0): turning on barriers [ 387.997116][ T5660] BTRFS info (device loop0): using free space tree [ 388.016913][ T5682] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.317 (5682) [ 388.034718][ T5660] BTRFS info (device loop0): has skinny extents [ 388.269956][ T5685] loop3: detected capacity change from 0 to 32768 [ 388.352634][ T5685] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.318 (5685) [ 388.382094][ T3968] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3968) [ 388.429116][ T5680] loop2: detected capacity change from 0 to 32768 [ 388.550179][ T5680] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.316 (5680) [ 388.826129][ T3631] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 10 /dev/loop0 scanned by udevd (3631) [ 389.231164][ T5708] loop3: detected capacity change from 0 to 32768 [ 389.249279][ T5688] loop1: detected capacity change from 0 to 32768 [ 389.766167][ T5710] loop4: detected capacity change from 0 to 32768 [ 389.887989][ T5713] loop0: detected capacity change from 0 to 32768 [ 390.064332][ T5713] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 390.093679][ T5713] BTRFS info (device loop0): setting nodatacow, compression disabled [ 390.112142][ T5713] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 390.155672][ T5715] loop2: detected capacity change from 0 to 32768 [ 390.162426][ T5713] BTRFS info (device loop0): force lzo compression, level 0 [ 390.183819][ T5713] BTRFS info (device loop0): metadata ratio 8 [ 390.189975][ T5713] BTRFS info (device loop0): doing ref verification [ 390.223668][ T5713] BTRFS info (device loop0): metadata ratio 32769 [ 390.251086][ T5713] BTRFS info (device loop0): turning off barriers [ 390.257816][ T5715] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.323 (5715) [ 390.304578][ T3706] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (3706) [ 390.314813][ T5713] BTRFS info (device loop0): enabling ssd optimizations [ 390.321879][ T5713] BTRFS info (device loop0): using spread ssd allocation scheme [ 390.381287][ T5713] BTRFS info (device loop0): turning on barriers [ 390.414549][ T5713] BTRFS info (device loop0): using free space tree [ 390.463728][ T5713] BTRFS info (device loop0): has skinny extents [ 390.637487][ T5717] loop3: detected capacity change from 0 to 32768 [ 390.714076][ T5717] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.324 (5717) [ 390.754330][ T3968] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3968) [ 391.009272][ T5721] loop4: detected capacity change from 0 to 32768 [ 391.021701][ T3631] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 10 /dev/loop0 scanned by udevd (3631) [ 391.072176][ T5719] loop1: detected capacity change from 0 to 32768 2024/09/04 00:18:40 executed programs: 326 [ 391.854986][ T5724] loop2: detected capacity change from 0 to 32768 [ 392.232720][ T5744] loop3: detected capacity change from 0 to 32768 [ 392.569384][ T5750] loop0: detected capacity change from 0 to 32768 [ 392.604716][ T5751] loop1: detected capacity change from 0 to 32768 [ 392.639630][ T5747] loop4: detected capacity change from 0 to 32768 [ 392.691447][ T5751] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.331 (5751) [ 392.708318][ T5750] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 392.733459][ T5750] BTRFS info (device loop0): setting nodatacow, compression disabled [ 392.745369][ T5750] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 392.752729][ T5747] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.330 (5747) [ 392.761141][ T5750] BTRFS info (device loop0): force lzo compression, level 0 [ 392.772800][ T5750] BTRFS info (device loop0): metadata ratio 8 [ 392.799716][ T3706] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (3706) [ 392.814126][ T5750] BTRFS info (device loop0): doing ref verification [ 392.829595][ T5750] BTRFS info (device loop0): metadata ratio 32769 [ 392.841650][ T4304] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4304) [ 392.851482][ T5750] BTRFS info (device loop0): turning off barriers [ 392.868925][ T5750] BTRFS info (device loop0): enabling ssd optimizations [ 392.889397][ T5750] BTRFS info (device loop0): using spread ssd allocation scheme [ 392.929736][ T5750] BTRFS info (device loop0): turning on barriers [ 392.949975][ T5750] BTRFS info (device loop0): using free space tree [ 392.963517][ T5750] BTRFS info (device loop0): has skinny extents [ 393.441568][ T5753] loop2: detected capacity change from 0 to 32768 [ 393.518434][ T5753] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 scanned by syz.2.332 (5753) [ 393.616783][ T5758] loop1: detected capacity change from 0 to 32768 [ 393.670190][ T5753] BTRFS info (device loop2): using sha256 (sha256-avx2) checksum algorithm [ 393.683912][ T5753] BTRFS info (device loop2): setting nodatacow, compression disabled [ 393.712521][ T5753] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_LZO (0x8) [ 393.729887][ T5753] BTRFS info (device loop2): force lzo compression, level 0 [ 393.751580][ T5758] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.334 (5758) [ 393.774200][ T5753] BTRFS info (device loop2): metadata ratio 8 [ 393.781021][ T5753] BTRFS info (device loop2): doing ref verification [ 393.785413][ T5755] loop3: detected capacity change from 0 to 32768 [ 393.793359][ T3631] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (3631) [ 393.819020][ T5753] BTRFS info (device loop2): metadata ratio 32769 [ 393.836513][ T5753] BTRFS info (device loop2): turning off barriers [ 393.867699][ T5753] BTRFS info (device loop2): enabling ssd optimizations [ 393.889449][ T5755] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.333 (5755) [ 393.933704][ T5753] BTRFS info (device loop2): using spread ssd allocation scheme [ 393.953759][ T5753] BTRFS info (device loop2): turning on barriers [ 393.960150][ T5753] BTRFS info (device loop2): using free space tree [ 393.982666][ T3706] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3706) [ 393.999838][ T5753] BTRFS info (device loop2): has skinny extents [ 394.126437][ T5760] loop4: detected capacity change from 0 to 32768 [ 394.246915][ T5760] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.335 (5760) [ 394.354071][ T3968] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (3968) [ 394.705276][ T5783] loop3: detected capacity change from 0 to 32768 [ 394.815655][ T5783] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 scanned by syz.3.338 (5783) [ 394.902640][ T5783] BTRFS info (device loop3): using sha256 (sha256-avx2) checksum algorithm [ 394.953814][ T5783] BTRFS info (device loop3): setting nodatacow, compression disabled [ 394.961974][ T5783] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_LZO (0x8) [ 394.993653][ T5783] BTRFS info (device loop3): force lzo compression, level 0 [ 395.001069][ T5783] BTRFS info (device loop3): metadata ratio 8 [ 395.073635][ T5783] BTRFS info (device loop3): doing ref verification [ 395.080348][ T5783] BTRFS info (device loop3): metadata ratio 32769 [ 395.133663][ T5783] BTRFS info (device loop3): turning off barriers [ 395.164232][ T5781] loop1: detected capacity change from 0 to 32768 [ 395.181005][ T5783] BTRFS info (device loop3): enabling ssd optimizations [ 395.211290][ T5783] BTRFS info (device loop3): using spread ssd allocation scheme [ 395.231850][ T5781] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.337 (5781) [ 395.263045][ T5783] BTRFS info (device loop3): turning on barriers [ 395.294926][ T5783] BTRFS info (device loop3): using free space tree [ 395.301483][ T5783] BTRFS info (device loop3): has skinny extents [ 395.311617][ T3968] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (3968) [ 395.419716][ T5789] loop0: detected capacity change from 0 to 32768 [ 395.428051][ T5802] loop4: detected capacity change from 0 to 32768 [ 395.525699][ T5789] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.336 (5789) [ 395.596041][ T5802] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.339 (5802) [ 395.672807][ T3703] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (3703) [ 395.773770][ T4304] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4304) [ 395.861397][ T5808] loop2: detected capacity change from 0 to 32768 [ 396.041831][ T5808] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.340 (5808) [ 396.257564][ T5812] loop1: detected capacity change from 0 to 32768 [ 396.307521][ T3968] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 scanned by udevd (3968) [ 396.490370][ T5812] BTRFS info (device loop1): using sha256 (sha256-avx2) checksum algorithm [ 396.542593][ T5812] BTRFS info (device loop1): setting nodatacow, compression disabled [ 396.591783][ T5812] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_LZO (0x8) [ 396.663735][ T5812] BTRFS info (device loop1): force lzo compression, level 0 [ 396.671162][ T5812] BTRFS info (device loop1): metadata ratio 8 [ 396.739363][ T5812] BTRFS info (device loop1): doing ref verification [ 396.770623][ T5812] BTRFS info (device loop1): metadata ratio 32769 [ 396.793693][ T5812] BTRFS info (device loop1): turning off barriers [ 396.800224][ T5812] BTRFS info (device loop1): enabling ssd optimizations [ 396.863697][ T5812] BTRFS info (device loop1): using spread ssd allocation scheme [ 396.871403][ T5812] BTRFS info (device loop1): turning on barriers [ 396.932404][ T5812] BTRFS info (device loop1): using free space tree [ 396.953716][ T5812] BTRFS info (device loop1): has skinny extents [ 397.003639][ T3705] Bluetooth: hci3: command 0x0406 tx timeout [ 397.003824][ T3821] Bluetooth: hci0: command 0x0406 tx timeout [ 397.036179][ T3821] Bluetooth: hci2: command 0x0406 tx timeout [ 397.063633][ T3821] Bluetooth: hci4: command 0x0406 tx timeout [ 397.089012][ T5828] loop0: detected capacity change from 0 to 32768 [ 397.117705][ T3821] Bluetooth: hci1: command 0x0406 tx timeout [ 397.189288][ T5831] loop4: detected capacity change from 0 to 32768 [ 397.200143][ T5828] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.342 (5828) 2024/09/04 00:18:46 executed programs: 341 [ 397.261596][ T5836] loop2: detected capacity change from 0 to 32768 [ 397.288424][ T5831] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.343 (5831) [ 397.375400][ T3631] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (3631) [ 397.430668][ T5836] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.345 (5836) [ 397.501128][ T3968] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (3968) [ 397.563017][ T5839] loop3: detected capacity change from 0 to 32768 [ 397.687644][ T5839] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 scanned by syz.3.344 (5839) [ 397.934099][ T5839] BTRFS info (device loop3): using sha256 (sha256-avx2) checksum algorithm [ 397.972052][ T5839] BTRFS info (device loop3): setting nodatacow, compression disabled [ 398.014357][ T5839] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_LZO (0x8) [ 398.063744][ T5839] BTRFS info (device loop3): force lzo compression, level 0 [ 398.071232][ T5839] BTRFS info (device loop3): metadata ratio 8 [ 398.140977][ T5839] BTRFS info (device loop3): doing ref verification [ 398.173669][ T5839] BTRFS info (device loop3): metadata ratio 32769 [ 398.184060][ T5839] BTRFS info (device loop3): turning off barriers [ 398.209027][ T5839] BTRFS info (device loop3): enabling ssd optimizations [ 398.253636][ T5839] BTRFS info (device loop3): using spread ssd allocation scheme [ 398.263886][ T5839] BTRFS info (device loop3): turning on barriers [ 398.270248][ T5839] BTRFS info (device loop3): using free space tree [ 398.323663][ T5839] BTRFS info (device loop3): has skinny extents [ 398.447907][ T5859] loop0: detected capacity change from 0 to 32768 [ 398.529621][ T5859] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.346 (5859) [ 398.635894][ T3968] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (3968) [ 398.851568][ T5862] loop2: detected capacity change from 0 to 32768 [ 398.988248][ T5862] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 scanned by syz.2.348 (5862) [ 399.031670][ T5867] loop4: detected capacity change from 0 to 32768 [ 399.088078][ T5867] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.349 (5867) [ 399.095636][ T5862] BTRFS info (device loop2): using sha256 (sha256-avx2) checksum algorithm [ 399.153779][ T5862] BTRFS info (device loop2): setting nodatacow, compression disabled [ 399.162022][ T5862] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_LZO (0x8) [ 399.172037][ T3703] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (3703) [ 399.200614][ T5868] loop1: detected capacity change from 0 to 32768 [ 399.262945][ T5862] BTRFS info (device loop2): force lzo compression, level 0 [ 399.324244][ T5862] BTRFS info (device loop2): metadata ratio 8 [ 399.330371][ T5862] BTRFS info (device loop2): doing ref verification [ 399.353739][ T5868] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.347 (5868) [ 399.379959][ T5862] BTRFS info (device loop2): metadata ratio 32769 [ 399.396995][ T5862] BTRFS info (device loop2): turning off barriers [ 399.409928][ T4304] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4304) [ 399.414549][ T5862] BTRFS info (device loop2): enabling ssd optimizations [ 399.495392][ T5862] BTRFS info (device loop2): using spread ssd allocation scheme [ 399.533725][ T5862] BTRFS info (device loop2): turning on barriers [ 399.573678][ T5862] BTRFS info (device loop2): using free space tree [ 399.580233][ T5862] BTRFS info (device loop2): has skinny extents [ 400.074789][ T5888] loop0: detected capacity change from 0 to 32768 [ 400.146002][ T5888] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.350 (5888) [ 400.180184][ T5891] loop3: detected capacity change from 0 to 32768 [ 400.332829][ T5896] loop1: detected capacity change from 0 to 32768 [ 400.358596][ T3631] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by udevd (3631) [ 400.433921][ T5891] BTRFS info (device loop3): using sha256 (sha256-avx2) checksum algorithm [ 400.442764][ T5891] BTRFS info (device loop3): setting nodatacow, compression disabled [ 400.447342][ T5896] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.353 (5896) [ 400.531157][ T5891] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_LZO (0x8) [ 400.560984][ T3703] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (3703) [ 400.573255][ T5891] BTRFS info (device loop3): force lzo compression, level 0 [ 400.601112][ T5891] BTRFS info (device loop3): metadata ratio 8 [ 400.655707][ T5894] loop4: detected capacity change from 0 to 32768 [ 400.659302][ T5891] BTRFS info (device loop3): doing ref verification [ 400.693769][ T5891] BTRFS info (device loop3): metadata ratio 32769 [ 400.749276][ T5891] BTRFS info (device loop3): turning off barriers [ 400.771232][ T5894] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.352 (5894) [ 400.793681][ T5891] BTRFS info (device loop3): enabling ssd optimizations [ 400.800670][ T5891] BTRFS info (device loop3): using spread ssd allocation scheme [ 400.854329][ T4304] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4304) [ 400.874658][ T5891] BTRFS info (device loop3): turning on barriers [ 400.908162][ T5891] BTRFS info (device loop3): using free space tree [ 400.973302][ T5891] BTRFS info (device loop3): has skinny extents [ 401.596544][ T5923] loop0: detected capacity change from 0 to 32768 [ 401.706180][ T5923] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.355 (5923) [ 401.789512][ T5923] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 401.823736][ T5923] BTRFS info (device loop0): setting nodatacow, compression disabled [ 401.862519][ T5923] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 401.878512][ T5921] loop1: detected capacity change from 0 to 32768 [ 401.903625][ T5923] BTRFS info (device loop0): force lzo compression, level 0 [ 401.934284][ T5923] BTRFS info (device loop0): metadata ratio 8 [ 401.950716][ T5923] BTRFS info (device loop0): doing ref verification [ 401.958241][ T5919] loop2: detected capacity change from 0 to 32768 [ 401.960906][ T5923] BTRFS info (device loop0): metadata ratio 32769 [ 401.991991][ T5923] BTRFS info (device loop0): turning off barriers [ 402.006109][ T5923] BTRFS info (device loop0): enabling ssd optimizations [ 402.013185][ T5921] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.356 (5921) [ 402.024352][ T5923] BTRFS info (device loop0): using spread ssd allocation scheme [ 402.032030][ T5923] BTRFS info (device loop0): turning on barriers [ 402.069573][ T5923] BTRFS info (device loop0): using free space tree [ 402.096894][ T5919] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.354 (5919) [ 402.113904][ T5923] BTRFS info (device loop0): has skinny extents [ 402.136000][ T3706] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (3706) [ 402.163751][ T3703] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (3703) [ 402.316569][ T5925] loop4: detected capacity change from 0 to 32768 [ 402.387872][ T5925] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.357 (5925) [ 402.551638][ T3631] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (3631) 2024/09/04 00:18:51 executed programs: 356 [ 402.871558][ T5955] loop2: detected capacity change from 0 to 32768 [ 402.926137][ T5955] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 scanned by syz.2.360 (5955) [ 403.044929][ T5955] BTRFS info (device loop2): using sha256 (sha256-avx2) checksum algorithm [ 403.095549][ T5955] BTRFS info (device loop2): setting nodatacow, compression disabled [ 403.136750][ T5955] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_LZO (0x8) [ 403.179117][ T5946] loop3: detected capacity change from 0 to 32768 [ 403.185729][ T5955] BTRFS info (device loop2): force lzo compression, level 0 [ 403.214353][ T5955] BTRFS info (device loop2): metadata ratio 8 [ 403.220459][ T5955] BTRFS info (device loop2): doing ref verification [ 403.282355][ T5946] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.358 (5946) [ 403.302946][ T5955] BTRFS info (device loop2): metadata ratio 32769 [ 403.314388][ T3703] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3703) [ 403.324587][ T5955] BTRFS info (device loop2): turning off barriers [ 403.331109][ T5955] BTRFS info (device loop2): enabling ssd optimizations [ 403.373586][ T5955] BTRFS info (device loop2): using spread ssd allocation scheme [ 403.411918][ T5955] BTRFS info (device loop2): turning on barriers [ 403.432236][ T5955] BTRFS info (device loop2): using free space tree [ 403.452536][ T5955] BTRFS info (device loop2): has skinny extents [ 403.694849][ T5949] loop1: detected capacity change from 0 to 32768 [ 403.800995][ T5949] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.359 (5949) [ 403.868593][ T3631] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (3631) [ 403.882853][ T5974] loop0: detected capacity change from 0 to 32768 [ 403.932571][ T5971] loop4: detected capacity change from 0 to 32768 [ 404.071094][ T5974] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.362 (5974) [ 404.179627][ T5971] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 scanned by syz.4.361 (5971) [ 404.214825][ T3968] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (3968) [ 404.263703][ T5971] BTRFS info (device loop4): using sha256 (sha256-avx2) checksum algorithm [ 404.323269][ T5971] BTRFS info (device loop4): setting nodatacow, compression disabled [ 404.383838][ T5971] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_LZO (0x8) [ 404.435036][ T5971] BTRFS info (device loop4): force lzo compression, level 0 [ 404.463838][ T5971] BTRFS info (device loop4): metadata ratio 8 [ 404.469965][ T5971] BTRFS info (device loop4): doing ref verification [ 404.534912][ T5971] BTRFS info (device loop4): metadata ratio 32769 [ 404.574889][ T5971] BTRFS info (device loop4): turning off barriers [ 404.581422][ T5971] BTRFS info (device loop4): enabling ssd optimizations [ 404.624578][ T5971] BTRFS info (device loop4): using spread ssd allocation scheme [ 404.632273][ T5971] BTRFS info (device loop4): turning on barriers [ 404.723645][ T5971] BTRFS info (device loop4): using free space tree [ 404.730259][ T5971] BTRFS info (device loop4): has skinny extents [ 404.803217][ T5977] loop3: detected capacity change from 0 to 32768 [ 404.884471][ T5977] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.363 (5977) [ 405.169649][ T6000] loop0: detected capacity change from 0 to 32768 [ 405.194778][ T5997] loop1: detected capacity change from 0 to 32768 [ 405.236894][ T5997] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 scanned by syz.1.365 (5997) [ 405.345926][ T6002] loop2: detected capacity change from 0 to 32768 [ 405.351604][ T6000] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.366 (6000) [ 405.376638][ T3968] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (3968) [ 405.448486][ T5997] BTRFS info (device loop1): using sha256 (sha256-avx2) checksum algorithm [ 405.464739][ T5997] BTRFS info (device loop1): setting nodatacow, compression disabled [ 405.472861][ T5997] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_LZO (0x8) [ 405.515079][ T6002] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.364 (6002) [ 405.553298][ T4304] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4304) [ 405.593601][ T5997] BTRFS info (device loop1): force lzo compression, level 0 [ 405.631501][ T5997] BTRFS info (device loop1): metadata ratio 8 [ 405.661864][ T5997] BTRFS info (device loop1): doing ref verification [ 405.704015][ T5997] BTRFS info (device loop1): metadata ratio 32769 [ 405.741009][ T5997] BTRFS info (device loop1): turning off barriers [ 405.778343][ T5997] BTRFS info (device loop1): enabling ssd optimizations [ 405.815988][ T5997] BTRFS info (device loop1): using spread ssd allocation scheme [ 405.872733][ T5997] BTRFS info (device loop1): turning on barriers [ 405.903936][ T5997] BTRFS info (device loop1): using free space tree [ 405.941070][ T5997] BTRFS info (device loop1): has skinny extents [ 406.474005][ T6025] loop0: detected capacity change from 0 to 32768 [ 406.512501][ T6026] loop3: detected capacity change from 0 to 32768 [ 406.574145][ T6025] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.369 (6025) [ 406.725040][ T6026] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.368 (6026) [ 406.754504][ T6025] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 406.763205][ T6025] BTRFS info (device loop0): setting nodatacow, compression disabled [ 406.772727][ T3706] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3706) [ 406.813129][ T6031] loop2: detected capacity change from 0 to 32768 [ 406.853821][ T6025] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 406.869922][ T6025] BTRFS info (device loop0): force lzo compression, level 0 [ 406.897356][ T6028] loop4: detected capacity change from 0 to 32768 [ 406.933121][ T6025] BTRFS info (device loop0): metadata ratio 8 [ 406.937676][ T6031] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.370 (6031) [ 406.963620][ T6025] BTRFS info (device loop0): doing ref verification [ 407.004001][ T6025] BTRFS info (device loop0): metadata ratio 32769 [ 407.029952][ T6025] BTRFS info (device loop0): turning off barriers [ 407.039145][ T6028] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.367 (6028) [ 407.101038][ T6025] BTRFS info (device loop0): enabling ssd optimizations [ 407.114187][ T4304] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4304) [ 407.163620][ T6025] BTRFS info (device loop0): using spread ssd allocation scheme [ 407.206056][ T6025] BTRFS info (device loop0): turning on barriers [ 407.228378][ T6025] BTRFS info (device loop0): using free space tree [ 407.251653][ T6025] BTRFS info (device loop0): has skinny extents 2024/09/04 00:18:56 executed programs: 370 [ 407.933918][ T6057] loop4: detected capacity change from 0 to 32768 [ 407.990606][ T6053] loop1: detected capacity change from 0 to 32768 [ 408.005457][ T6057] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 scanned by syz.4.373 (6057) [ 408.056223][ T6057] BTRFS info (device loop4): using sha256 (sha256-avx2) checksum algorithm [ 408.093717][ T6057] BTRFS info (device loop4): setting nodatacow, compression disabled [ 408.132392][ T6057] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_LZO (0x8) [ 408.170926][ T6053] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.371 (6053) [ 408.183390][ T6057] BTRFS info (device loop4): force lzo compression, level 0 [ 408.211460][ T6057] BTRFS info (device loop4): metadata ratio 8 [ 408.218801][ T4304] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4304) [ 408.242817][ T6055] loop3: detected capacity change from 0 to 32768 [ 408.252884][ T6057] BTRFS info (device loop4): doing ref verification [ 408.283328][ T6057] BTRFS info (device loop4): metadata ratio 32769 [ 408.319841][ T6057] BTRFS info (device loop4): turning off barriers [ 408.324807][ T6055] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.372 (6055) [ 408.373976][ T6057] BTRFS info (device loop4): enabling ssd optimizations [ 408.391594][ T6057] BTRFS info (device loop4): using spread ssd allocation scheme [ 408.422933][ T3706] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3706) [ 408.463774][ T6057] BTRFS info (device loop4): turning on barriers [ 408.470162][ T6057] BTRFS info (device loop4): using free space tree [ 408.523955][ T6057] BTRFS info (device loop4): has skinny extents [ 408.799179][ T6075] loop2: detected capacity change from 0 to 32768 [ 408.927334][ T6075] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.374 (6075) [ 409.022092][ T3631] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (3631) [ 409.123950][ T6080] loop0: detected capacity change from 0 to 32768 [ 409.182194][ T6080] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.375 (6080) [ 409.287432][ T6080] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 409.317058][ T6080] BTRFS info (device loop0): setting nodatacow, compression disabled [ 409.363675][ T6080] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 409.423912][ T6080] BTRFS info (device loop0): force lzo compression, level 0 [ 409.431323][ T6080] BTRFS info (device loop0): metadata ratio 8 [ 409.463684][ T6080] BTRFS info (device loop0): doing ref verification [ 409.499614][ T6080] BTRFS info (device loop0): metadata ratio 32769 [ 409.543653][ T6080] BTRFS info (device loop0): turning off barriers [ 409.550319][ T6080] BTRFS info (device loop0): enabling ssd optimizations [ 409.576682][ T6083] loop1: detected capacity change from 0 to 32768 [ 409.604832][ T6080] BTRFS info (device loop0): using spread ssd allocation scheme [ 409.644781][ T6083] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.376 (6083) [ 409.659977][ T6080] BTRFS info (device loop0): turning on barriers [ 409.676863][ T6080] BTRFS info (device loop0): using free space tree [ 409.684029][ T3706] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (3706) [ 409.733696][ T6080] BTRFS info (device loop0): has skinny extents [ 409.999179][ T6086] loop3: detected capacity change from 0 to 32768 [ 410.012941][ T6109] loop4: detected capacity change from 0 to 32768 [ 410.079386][ T6109] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.378 (6109) [ 410.162371][ T6086] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.377 (6086) [ 410.209402][ T3968] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (3968) [ 410.254532][ T3706] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3706) [ 410.441144][ T3703] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 10 /dev/loop0 scanned by udevd (3703) [ 410.488211][ T6106] loop2: detected capacity change from 0 to 32768 [ 411.139992][ T6112] loop1: detected capacity change from 0 to 32768 [ 411.466049][ T6131] loop4: detected capacity change from 0 to 32768 [ 411.520314][ T6136] loop0: detected capacity change from 0 to 32768 [ 411.599393][ T6133] loop3: detected capacity change from 0 to 32768 [ 411.659595][ T3631] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (3631) [ 411.663843][ T6136] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 411.693734][ T6136] BTRFS info (device loop0): setting nodatacow, compression disabled [ 411.729747][ T6133] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.383 (6133) [ 411.770963][ T6136] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 411.790563][ T6136] BTRFS info (device loop0): force lzo compression, level 0 [ 411.804396][ T6136] BTRFS info (device loop0): metadata ratio 8 [ 411.832152][ T4304] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4304) [ 411.845272][ T6136] BTRFS info (device loop0): doing ref verification [ 411.851928][ T6136] BTRFS info (device loop0): metadata ratio 32769 [ 411.885501][ T6138] loop2: detected capacity change from 0 to 32768 [ 411.933339][ T6136] BTRFS info (device loop0): turning off barriers [ 411.973159][ T6136] BTRFS info (device loop0): enabling ssd optimizations [ 411.993339][ T6136] BTRFS info (device loop0): using spread ssd allocation scheme [ 412.022122][ T6136] BTRFS info (device loop0): turning on barriers [ 412.028817][ T6138] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.384 (6138) [ 412.070087][ T3968] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (3968) [ 412.073744][ T6136] BTRFS info (device loop0): using free space tree [ 412.133604][ T6136] BTRFS info (device loop0): has skinny extents [ 412.373853][ T6144] loop3: detected capacity change from 0 to 32768 [ 412.461205][ T6144] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.387 (6144) [ 412.494495][ T6140] loop1: detected capacity change from 0 to 32768 [ 412.544109][ T6140] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.385 (6140) [ 412.592690][ T3631] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (3631) 2024/09/04 00:19:02 executed programs: 384 [ 412.717855][ T6142] loop4: detected capacity change from 0 to 32768 [ 412.797030][ T6142] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.386 (6142) [ 412.904581][ T3968] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (3968) [ 413.397188][ T6148] loop2: detected capacity change from 0 to 32768 [ 413.517798][ T6148] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 scanned by syz.2.388 (6148) [ 413.551396][ T6148] BTRFS info (device loop2): using sha256 (sha256-avx2) checksum algorithm [ 413.591008][ T6148] BTRFS info (device loop2): setting nodatacow, compression disabled [ 413.621377][ T6148] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_LZO (0x8) [ 413.661915][ T6148] BTRFS info (device loop2): force lzo compression, level 0 [ 413.682219][ T6148] BTRFS info (device loop2): metadata ratio 8 [ 413.722773][ T6148] BTRFS info (device loop2): doing ref verification [ 413.743053][ T6148] BTRFS info (device loop2): metadata ratio 32769 [ 413.776917][ T6148] BTRFS info (device loop2): turning off barriers [ 413.807343][ T6148] BTRFS info (device loop2): enabling ssd optimizations [ 413.853697][ T6148] BTRFS info (device loop2): using spread ssd allocation scheme [ 413.912206][ T6148] BTRFS info (device loop2): turning on barriers [ 413.932479][ T6148] BTRFS info (device loop2): using free space tree [ 413.973009][ T6148] BTRFS info (device loop2): has skinny extents [ 414.018245][ T6166] loop1: detected capacity change from 0 to 32768 [ 414.077581][ T6166] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.389 (6166) [ 414.147953][ T3968] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (3968) [ 414.165743][ T6174] loop0: detected capacity change from 0 to 32768 [ 414.181564][ T6169] loop4: detected capacity change from 0 to 32768 [ 414.212966][ T6172] loop3: detected capacity change from 0 to 32768 [ 414.249849][ T6174] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.391 (6174) [ 414.274741][ T3631] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (3631) [ 414.354204][ T6169] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.390 (6169) [ 414.453306][ T6172] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.392 (6172) [ 414.552836][ T3706] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (3706) [ 414.679635][ T4304] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 10 /dev/loop2 scanned by udevd (4304) [ 415.319585][ T6193] loop1: detected capacity change from 0 to 32768 [ 415.684007][ T6199] loop4: detected capacity change from 0 to 32768 [ 415.697766][ T6197] loop0: detected capacity change from 0 to 32768 [ 415.791912][ T6201] loop3: detected capacity change from 0 to 32768 [ 415.863344][ T6203] loop2: detected capacity change from 0 to 32768 [ 416.076703][ T6203] BTRFS info (device loop2): using sha256 (sha256-avx2) checksum algorithm [ 416.125079][ T6203] BTRFS info (device loop2): setting nodatacow, compression disabled [ 416.167047][ T6203] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_LZO (0x8) [ 416.207430][ T6203] BTRFS info (device loop2): force lzo compression, level 0 [ 416.255632][ T6203] BTRFS info (device loop2): metadata ratio 8 [ 416.299344][ T6203] BTRFS info (device loop2): doing ref verification [ 416.319436][ T6203] BTRFS info (device loop2): metadata ratio 32769 [ 416.338590][ T6203] BTRFS info (device loop2): turning off barriers [ 416.366210][ T6203] BTRFS info (device loop2): enabling ssd optimizations [ 416.403718][ T6203] BTRFS info (device loop2): using spread ssd allocation scheme [ 416.446558][ T6203] BTRFS info (device loop2): turning on barriers [ 416.494352][ T6203] BTRFS info (device loop2): using free space tree [ 416.500925][ T6203] BTRFS info (device loop2): has skinny extents [ 416.597436][ T6206] loop1: detected capacity change from 0 to 32768 [ 416.677196][ T6206] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.398 (6206) [ 416.752823][ T3968] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (3968) [ 416.812438][ T6211] loop0: detected capacity change from 0 to 32768 [ 416.886483][ T6211] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.400 (6211) [ 416.903753][ T3631] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (3631) [ 417.278651][ T6208] loop4: detected capacity change from 0 to 32768 [ 417.416199][ T6208] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 scanned by syz.4.399 (6208) [ 417.512675][ T6208] BTRFS info (device loop4): using sha256 (sha256-avx2) checksum algorithm [ 417.552153][ T6208] BTRFS info (device loop4): setting nodatacow, compression disabled [ 417.593642][ T6208] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_LZO (0x8) [ 417.639596][ T6208] BTRFS info (device loop4): force lzo compression, level 0 [ 417.657413][ T6208] BTRFS info (device loop4): metadata ratio 8 [ 417.693618][ T6208] BTRFS info (device loop4): doing ref verification [ 417.700303][ T6208] BTRFS info (device loop4): metadata ratio 32769 [ 417.727461][ T6208] BTRFS info (device loop4): turning off barriers [ 417.753754][ T6208] BTRFS info (device loop4): enabling ssd optimizations [ 417.786473][ T6208] BTRFS info (device loop4): using spread ssd allocation scheme [ 417.823605][ T6208] BTRFS info (device loop4): turning on barriers [ 417.850453][ T6208] BTRFS info (device loop4): using free space tree [ 417.882077][ T6231] loop1: detected capacity change from 0 to 32768 [ 417.888884][ T6208] BTRFS info (device loop4): has skinny extents [ 417.899641][ T6213] loop3: detected capacity change from 0 to 32768 [ 417.993909][ T6231] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.402 (6231) [ 418.035348][ T6235] loop0: detected capacity change from 0 to 32768 [ 418.045732][ T6213] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.401 (6213) 2024/09/04 00:19:07 executed programs: 400 [ 418.143824][ T6238] loop2: detected capacity change from 0 to 32768 [ 418.144588][ T3631] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (3631) [ 418.181604][ T6235] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.403 (6235) [ 418.315463][ T6238] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.404 (6238) [ 418.339192][ T3968] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (3968) [ 418.391292][ T3706] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (3706) [ 418.950804][ T6257] loop1: detected capacity change from 0 to 32768 [ 419.085786][ T6257] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 scanned by syz.1.405 (6257) [ 419.180796][ T6257] BTRFS info (device loop1): using sha256 (sha256-avx2) checksum algorithm [ 419.222527][ T6257] BTRFS info (device loop1): setting nodatacow, compression disabled [ 419.290124][ T6257] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_LZO (0x8) [ 419.320564][ T6257] BTRFS info (device loop1): force lzo compression, level 0 [ 419.353819][ T6257] BTRFS info (device loop1): metadata ratio 8 [ 419.360329][ T6257] BTRFS info (device loop1): doing ref verification [ 419.377647][ T6257] BTRFS info (device loop1): metadata ratio 32769 [ 419.397903][ T6257] BTRFS info (device loop1): turning off barriers [ 419.438888][ T6257] BTRFS info (device loop1): enabling ssd optimizations [ 419.463588][ T6257] BTRFS info (device loop1): using spread ssd allocation scheme [ 419.501839][ T6257] BTRFS info (device loop1): turning on barriers [ 419.532304][ T6257] BTRFS info (device loop1): using free space tree [ 419.552550][ T6257] BTRFS info (device loop1): has skinny extents [ 419.599234][ T6263] loop0: detected capacity change from 0 to 32768 [ 419.708516][ T6263] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.407 (6263) [ 419.767112][ T3968] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (3968) [ 419.813231][ T6266] loop3: detected capacity change from 0 to 32768 [ 419.817933][ T6268] loop4: detected capacity change from 0 to 32768 [ 419.914548][ T6261] loop2: detected capacity change from 0 to 32768 [ 419.925892][ T6268] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.408 (6268) [ 419.986401][ T6266] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.409 (6266) [ 420.192971][ T6261] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.406 (6261) [ 420.260822][ T3631] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 10 /dev/loop1 scanned by udevd (3631) [ 420.941668][ T6289] loop0: detected capacity change from 0 to 32768 [ 421.339387][ T6291] loop4: detected capacity change from 0 to 32768 [ 421.370838][ T6293] loop1: detected capacity change from 0 to 32768 [ 421.422421][ T6296] loop3: detected capacity change from 0 to 32768 [ 421.535290][ T6296] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.413 (6296) [ 421.544562][ T6293] BTRFS info (device loop1): using sha256 (sha256-avx2) checksum algorithm [ 421.556584][ T6293] BTRFS info (device loop1): setting nodatacow, compression disabled [ 421.572632][ T6298] loop2: detected capacity change from 0 to 32768 [ 421.582369][ T6293] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_LZO (0x8) [ 421.596899][ T6293] BTRFS info (device loop1): force lzo compression, level 0 [ 421.607587][ T6293] BTRFS info (device loop1): metadata ratio 8 [ 421.618817][ T6293] BTRFS info (device loop1): doing ref verification [ 421.631575][ T6298] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.414 (6298) [ 421.647842][ T6293] BTRFS info (device loop1): metadata ratio 32769 [ 421.663360][ T6293] BTRFS info (device loop1): turning off barriers [ 421.675361][ T6293] BTRFS info (device loop1): enabling ssd optimizations [ 421.682332][ T6293] BTRFS info (device loop1): using spread ssd allocation scheme [ 421.693300][ T6293] BTRFS info (device loop1): turning on barriers [ 421.701231][ T6293] BTRFS info (device loop1): using free space tree [ 421.803015][ T6293] BTRFS info (device loop1): has skinny extents [ 422.290348][ T6309] loop2: detected capacity change from 0 to 32768 [ 422.350789][ T6309] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.417 (6309) [ 422.409397][ T6300] loop0: detected capacity change from 0 to 32768 [ 422.594926][ T6300] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.415 (6300) [ 422.668789][ T6300] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 422.714143][ T6300] BTRFS info (device loop0): setting nodatacow, compression disabled [ 422.722270][ T6300] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 422.783808][ T6300] BTRFS info (device loop0): force lzo compression, level 0 [ 422.791223][ T6300] BTRFS info (device loop0): metadata ratio 8 [ 422.871819][ T6305] loop4: detected capacity change from 0 to 32768 [ 422.878473][ T6300] BTRFS info (device loop0): doing ref verification [ 422.893724][ T6300] BTRFS info (device loop0): metadata ratio 32769 [ 422.913999][ T6300] BTRFS info (device loop0): turning off barriers [ 422.921112][ T6300] BTRFS info (device loop0): enabling ssd optimizations [ 422.950131][ T6305] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.416 (6305) [ 422.962764][ T6300] BTRFS info (device loop0): using spread ssd allocation scheme [ 423.000924][ T3968] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (3968) [ 423.019888][ T6300] BTRFS info (device loop0): turning on barriers [ 423.038305][ T6300] BTRFS info (device loop0): using free space tree [ 423.067118][ T6300] BTRFS info (device loop0): has skinny extents [ 423.414632][ T6332] loop1: detected capacity change from 0 to 32768 2024/09/04 00:19:12 executed programs: 417 [ 423.468055][ T6332] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.419 (6332) [ 423.713156][ T6322] loop3: detected capacity change from 0 to 32768 [ 423.813670][ T6322] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 scanned by syz.3.418 (6322) [ 423.882150][ T6322] BTRFS info (device loop3): using sha256 (sha256-avx2) checksum algorithm [ 423.921660][ T6322] BTRFS info (device loop3): setting nodatacow, compression disabled [ 423.962215][ T6322] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_LZO (0x8) [ 423.987018][ T6328] loop2: detected capacity change from 0 to 32768 [ 424.012994][ T6322] BTRFS info (device loop3): force lzo compression, level 0 [ 424.034446][ T6322] BTRFS info (device loop3): metadata ratio 8 [ 424.052833][ T6322] BTRFS info (device loop3): doing ref verification [ 424.063767][ T6322] BTRFS info (device loop3): metadata ratio 32769 [ 424.080562][ T6322] BTRFS info (device loop3): turning off barriers [ 424.097599][ T6322] BTRFS info (device loop3): enabling ssd optimizations [ 424.134516][ T6322] BTRFS info (device loop3): using spread ssd allocation scheme [ 424.142206][ T6322] BTRFS info (device loop3): turning on barriers [ 424.147787][ T6330] loop4: detected capacity change from 0 to 32768 [ 424.178217][ T6328] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.420 (6328) [ 424.179558][ T6322] BTRFS info (device loop3): using free space tree [ 424.222186][ T3706] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (3706) [ 424.272984][ T6322] BTRFS info (device loop3): has skinny extents [ 424.322518][ T6330] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.421 (6330) [ 424.400434][ T3703] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (3703) [ 425.092898][ T6353] loop0: detected capacity change from 0 to 32768 [ 425.151339][ T6353] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.422 (6353) [ 425.175091][ T6364] loop4: detected capacity change from 0 to 32768 [ 425.219417][ T6353] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 425.238446][ T6356] loop1: detected capacity change from 0 to 32768 [ 425.252723][ T6353] BTRFS info (device loop0): setting nodatacow, compression disabled [ 425.275759][ T6353] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 425.294584][ T6364] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.425 (6364) [ 425.331262][ T6353] BTRFS info (device loop0): force lzo compression, level 0 [ 425.350546][ T6353] BTRFS info (device loop0): metadata ratio 8 [ 425.375944][ T6353] BTRFS info (device loop0): doing ref verification [ 425.394430][ T6353] BTRFS info (device loop0): metadata ratio 32769 [ 425.400901][ T6353] BTRFS info (device loop0): turning off barriers [ 425.407704][ T6356] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.423 (6356) [ 425.431320][ T3706] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (3706) [ 425.463251][ T6353] BTRFS info (device loop0): enabling ssd optimizations [ 425.488706][ T3703] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (3703) [ 425.513073][ T6353] BTRFS info (device loop0): using spread ssd allocation scheme [ 425.544085][ T6353] BTRFS info (device loop0): turning on barriers [ 425.550561][ T6353] BTRFS info (device loop0): using free space tree [ 425.623762][ T6353] BTRFS info (device loop0): has skinny extents [ 425.751977][ T6358] loop2: detected capacity change from 0 to 32768 [ 425.955719][ T6358] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.424 (6358) [ 426.027625][ T3631] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (3631) [ 426.391598][ T6386] loop1: detected capacity change from 0 to 32768 [ 426.510205][ T6386] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 scanned by syz.1.428 (6386) [ 426.598540][ T6381] loop3: detected capacity change from 0 to 32768 [ 426.606313][ T6386] BTRFS info (device loop1): using sha256 (sha256-avx2) checksum algorithm [ 426.640483][ T6386] BTRFS info (device loop1): setting nodatacow, compression disabled [ 426.670901][ T6386] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_LZO (0x8) [ 426.688944][ T6381] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.426 (6381) [ 426.723681][ T6386] BTRFS info (device loop1): force lzo compression, level 0 [ 426.742916][ T3631] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3631) [ 426.761873][ T6386] BTRFS info (device loop1): metadata ratio 8 [ 426.790041][ T6386] BTRFS info (device loop1): doing ref verification [ 426.823809][ T6386] BTRFS info (device loop1): metadata ratio 32769 [ 426.839403][ T6384] loop4: detected capacity change from 0 to 32768 [ 426.846221][ T6386] BTRFS info (device loop1): turning off barriers [ 426.846301][ T6386] BTRFS info (device loop1): enabling ssd optimizations [ 426.846318][ T6386] BTRFS info (device loop1): using spread ssd allocation scheme [ 426.953801][ T6386] BTRFS info (device loop1): turning on barriers [ 426.954092][ T6384] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.427 (6384) [ 426.960731][ T6386] BTRFS info (device loop1): using free space tree [ 427.033606][ T6386] BTRFS info (device loop1): has skinny extents [ 427.044084][ T3703] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (3703) [ 427.274781][ T6406] loop2: detected capacity change from 0 to 32768 [ 427.426420][ T6406] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.429 (6406) [ 427.487909][ T3631] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (3631) [ 427.883351][ T6409] loop0: detected capacity change from 0 to 32768 [ 427.952887][ T6412] loop3: detected capacity change from 0 to 32768 [ 427.961420][ T6409] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.430 (6409) [ 428.029726][ T6409] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 428.037207][ T6412] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.431 (6412) [ 428.083628][ T6409] BTRFS info (device loop0): setting nodatacow, compression disabled [ 428.120936][ T6409] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 428.129704][ T3703] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3703) [ 428.184142][ T6409] BTRFS info (device loop0): force lzo compression, level 0 [ 428.191534][ T6409] BTRFS info (device loop0): metadata ratio 8 [ 428.243693][ T6409] BTRFS info (device loop0): doing ref verification [ 428.274990][ T6409] BTRFS info (device loop0): metadata ratio 32769 [ 428.312096][ T6409] BTRFS info (device loop0): turning off barriers [ 428.332450][ T6409] BTRFS info (device loop0): enabling ssd optimizations [ 428.362818][ T6409] BTRFS info (device loop0): using spread ssd allocation scheme [ 428.413673][ T6409] BTRFS info (device loop0): turning on barriers [ 428.420155][ T6409] BTRFS info (device loop0): using free space tree [ 428.467581][ T6409] BTRFS info (device loop0): has skinny extents [ 428.497552][ T6426] loop4: detected capacity change from 0 to 32768 [ 428.635097][ T6426] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.432 (6426) [ 428.694347][ T3968] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (3968) 2024/09/04 00:19:18 executed programs: 431 [ 428.760154][ T6440] loop3: detected capacity change from 0 to 32768 [ 428.848111][ T6437] loop1: detected capacity change from 0 to 32768 [ 428.870356][ T6440] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.435 (6440) [ 428.918810][ T3631] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3631) [ 428.978112][ T6435] loop2: detected capacity change from 0 to 32768 [ 428.988035][ T6437] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.433 (6437) [ 429.115079][ T6435] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.434 (6435) [ 429.149949][ T3968] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (3968) [ 429.391589][ T3703] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 scanned by udevd (3703) [ 430.137391][ T6456] loop4: detected capacity change from 0 to 32768 [ 430.284035][ T6456] BTRFS info (device loop4): using sha256 (sha256-avx2) checksum algorithm [ 430.333737][ T6456] BTRFS info (device loop4): setting nodatacow, compression disabled [ 430.341883][ T6456] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_LZO (0x8) [ 430.381384][ T6464] loop1: detected capacity change from 0 to 32768 [ 430.382321][ T6462] loop3: detected capacity change from 0 to 32768 [ 430.412279][ T6456] BTRFS info (device loop4): force lzo compression, level 0 [ 430.420119][ T6456] BTRFS info (device loop4): metadata ratio 8 [ 430.461326][ T6456] BTRFS info (device loop4): doing ref verification [ 430.478487][ T6464] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.439 (6464) [ 430.481721][ T6456] BTRFS info (device loop4): metadata ratio 32769 [ 430.506782][ T6456] BTRFS info (device loop4): turning off barriers [ 430.511592][ T6467] loop2: detected capacity change from 0 to 32768 [ 430.513401][ T6456] BTRFS info (device loop4): enabling ssd optimizations [ 430.560920][ T6469] loop0: detected capacity change from 0 to 32768 [ 430.567883][ T6462] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.437 (6462) [ 430.582312][ T6456] BTRFS info (device loop4): using spread ssd allocation scheme [ 430.591388][ T3706] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (3706) [ 430.600812][ T6456] BTRFS info (device loop4): turning on barriers [ 430.630095][ T6456] BTRFS info (device loop4): using free space tree [ 430.644478][ T6456] BTRFS info (device loop4): has skinny extents [ 430.663260][ T6467] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.440 (6467) [ 430.701077][ T3631] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3631) [ 430.797785][ T6469] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.438 (6469) [ 430.850398][ T3703] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (3703) [ 430.869651][ T4304] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4304) [ 431.555845][ T6485] loop2: detected capacity change from 0 to 32768 [ 431.652160][ T6485] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 scanned by syz.2.443 (6485) [ 431.725381][ T6485] BTRFS info (device loop2): using sha256 (sha256-avx2) checksum algorithm [ 431.763735][ T6485] BTRFS info (device loop2): setting nodatacow, compression disabled [ 431.802421][ T6485] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_LZO (0x8) [ 431.843593][ T6485] BTRFS info (device loop2): force lzo compression, level 0 [ 431.883767][ T6485] BTRFS info (device loop2): metadata ratio 8 [ 431.889908][ T6485] BTRFS info (device loop2): doing ref verification [ 431.977855][ T6485] BTRFS info (device loop2): metadata ratio 32769 [ 431.990355][ T6475] loop3: detected capacity change from 0 to 32768 [ 432.003710][ T6485] BTRFS info (device loop2): turning off barriers [ 432.031573][ T6485] BTRFS info (device loop2): enabling ssd optimizations [ 432.063631][ T6485] BTRFS info (device loop2): using spread ssd allocation scheme [ 432.071320][ T6485] BTRFS info (device loop2): turning on barriers [ 432.096951][ T6475] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.442 (6475) [ 432.142146][ T6485] BTRFS info (device loop2): using free space tree [ 432.147194][ T6473] loop1: detected capacity change from 0 to 32768 [ 432.162470][ T6485] BTRFS info (device loop2): has skinny extents [ 432.164548][ T3706] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3706) [ 432.274310][ T6473] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.441 (6473) [ 432.287220][ T6490] loop0: detected capacity change from 0 to 32768 [ 432.353677][ T6490] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.444 (6490) [ 432.444531][ T3703] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (3703) [ 432.625558][ T6500] loop4: detected capacity change from 0 to 32768 [ 432.804988][ T6500] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.445 (6500) [ 432.921578][ T3631] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (3631) [ 433.446320][ T6512] loop1: detected capacity change from 0 to 32768 [ 433.527498][ T6512] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 scanned by syz.1.447 (6512) [ 433.583785][ T6512] BTRFS info (device loop1): using sha256 (sha256-avx2) checksum algorithm [ 433.623401][ T6512] BTRFS info (device loop1): setting nodatacow, compression disabled [ 433.632675][ T6506] loop3: detected capacity change from 0 to 32768 [ 433.649400][ T6512] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_LZO (0x8) [ 433.690170][ T6512] BTRFS info (device loop1): force lzo compression, level 0 [ 433.703631][ T6506] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.446 (6506) [ 433.733661][ T6512] BTRFS info (device loop1): metadata ratio 8 [ 433.750133][ T6512] BTRFS info (device loop1): doing ref verification [ 433.752065][ T3631] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3631) [ 433.770462][ T6512] BTRFS info (device loop1): metadata ratio 32769 2024/09/04 00:19:23 executed programs: 446 [ 433.816351][ T6512] BTRFS info (device loop1): turning off barriers [ 433.833327][ T6526] loop0: detected capacity change from 0 to 32768 [ 433.861447][ T6512] BTRFS info (device loop1): enabling ssd optimizations [ 433.895101][ T6512] BTRFS info (device loop1): using spread ssd allocation scheme [ 433.909462][ T6526] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.449 (6526) [ 433.944328][ T6512] BTRFS info (device loop1): turning on barriers [ 433.949560][ T3703] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (3703) [ 433.981345][ T6512] BTRFS info (device loop1): using free space tree [ 434.012288][ T6512] BTRFS info (device loop1): has skinny extents [ 434.295169][ T6531] loop2: detected capacity change from 0 to 32768 [ 434.335870][ T6531] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.448 (6531) [ 434.394138][ T3968] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (3968) [ 434.496916][ T6529] loop4: detected capacity change from 0 to 32768 [ 434.586895][ T6529] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.450 (6529) [ 435.063436][ T6534] loop3: detected capacity change from 0 to 32768 [ 435.163713][ T6534] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 scanned by syz.3.451 (6534) [ 435.242857][ T6534] BTRFS info (device loop3): using sha256 (sha256-avx2) checksum algorithm [ 435.292606][ T6534] BTRFS info (device loop3): setting nodatacow, compression disabled [ 435.323435][ T6534] BTRFS info (device loop3): setting incompat feature flag for COMPRESS_LZO (0x8) [ 435.345706][ T6536] loop0: detected capacity change from 0 to 32768 [ 435.366848][ T6534] BTRFS info (device loop3): force lzo compression, level 0 [ 435.384595][ T6536] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.452 (6536) [ 435.404758][ T6534] BTRFS info (device loop3): metadata ratio 8 [ 435.421507][ T3631] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (3631) [ 435.432864][ T6534] BTRFS info (device loop3): doing ref verification [ 435.462420][ T6534] BTRFS info (device loop3): metadata ratio 32769 [ 435.469451][ T6534] BTRFS info (device loop3): turning off barriers [ 435.519593][ T6534] BTRFS info (device loop3): enabling ssd optimizations [ 435.547218][ T6534] BTRFS info (device loop3): using spread ssd allocation scheme [ 435.565497][ T6534] BTRFS info (device loop3): turning on barriers [ 435.592631][ T6534] BTRFS info (device loop3): using free space tree [ 435.612820][ T6534] BTRFS info (device loop3): has skinny extents [ 435.987669][ T6557] loop2: detected capacity change from 0 to 32768 [ 436.093684][ T6559] loop1: detected capacity change from 0 to 32768 [ 436.156234][ T6564] loop0: detected capacity change from 0 to 32768 [ 436.171379][ T6557] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 scanned by syz.2.453 (6557) [ 436.243460][ T6559] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.454 (6559) [ 436.255510][ T6557] BTRFS info (device loop2): using sha256 (sha256-avx2) checksum algorithm [ 436.277319][ T6557] BTRFS info (device loop2): setting nodatacow, compression disabled [ 436.341009][ T6557] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_LZO (0x8) [ 436.361872][ T6564] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.456 (6564) [ 436.372923][ T6557] BTRFS info (device loop2): force lzo compression, level 0 [ 436.421555][ T3703] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (3703) [ 436.429286][ T6561] loop4: detected capacity change from 0 to 32768 [ 436.440501][ T6557] BTRFS info (device loop2): metadata ratio 8 [ 436.458567][ T6557] BTRFS info (device loop2): doing ref verification [ 436.493688][ T6557] BTRFS info (device loop2): metadata ratio 32769 [ 436.515059][ T6557] BTRFS info (device loop2): turning off barriers [ 436.542170][ T6557] BTRFS info (device loop2): enabling ssd optimizations [ 436.558900][ T6561] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.455 (6561) [ 436.602876][ T6557] BTRFS info (device loop2): using spread ssd allocation scheme [ 436.623909][ T3706] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (3706) [ 436.635245][ T6557] BTRFS info (device loop2): turning on barriers [ 436.641606][ T6557] BTRFS info (device loop2): using free space tree [ 436.693872][ T6557] BTRFS info (device loop2): has skinny extents [ 437.056727][ T6585] loop3: detected capacity change from 0 to 32768 [ 437.127222][ T6585] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.457 (6585) [ 437.216375][ T3706] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3706) [ 437.643260][ T6594] loop1: detected capacity change from 0 to 32768 [ 437.753919][ T6594] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 scanned by syz.1.460 (6594) [ 437.799302][ T6588] loop0: detected capacity change from 0 to 32768 [ 437.819808][ T6594] BTRFS info (device loop1): using sha256 (sha256-avx2) checksum algorithm [ 437.861990][ T6594] BTRFS info (device loop1): setting nodatacow, compression disabled [ 437.891172][ T6594] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_LZO (0x8) [ 437.902496][ T6588] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.458 (6588) [ 437.965473][ T3631] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (3631) [ 437.985882][ T6594] BTRFS info (device loop1): force lzo compression, level 0 [ 437.993266][ T6594] BTRFS info (device loop1): metadata ratio 8 [ 438.041003][ T6594] BTRFS info (device loop1): doing ref verification [ 438.065882][ T6594] BTRFS info (device loop1): metadata ratio 32769 [ 438.128797][ T6594] BTRFS info (device loop1): turning off barriers [ 438.163804][ T6594] BTRFS info (device loop1): enabling ssd optimizations [ 438.191285][ T6594] BTRFS info (device loop1): using spread ssd allocation scheme [ 438.210141][ T6590] loop4: detected capacity change from 0 to 32768 [ 438.241996][ T6594] BTRFS info (device loop1): turning on barriers [ 438.273599][ T6594] BTRFS info (device loop1): using free space tree [ 438.273849][ T6590] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.459 (6590) [ 438.310778][ T6594] BTRFS info (device loop1): has skinny extents [ 438.331689][ T3968] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (3968) [ 438.538779][ T6615] loop2: detected capacity change from 0 to 32768 [ 438.546749][ T6612] loop3: detected capacity change from 0 to 32768 [ 438.576690][ T6615] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.462 (6615) [ 438.663828][ T6612] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.461 (6612) [ 438.703915][ T3706] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (3706) [ 438.751131][ T3703] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3703) [ 438.812888][ T6618] loop0: detected capacity change from 0 to 32768 2024/09/04 00:19:28 executed programs: 462 [ 438.915960][ T6618] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.463 (6618) [ 438.975215][ T3631] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (3631) [ 439.855974][ T6625] loop4: detected capacity change from 0 to 32768 [ 439.951124][ T6642] loop3: detected capacity change from 0 to 32768 [ 439.958743][ T6639] loop2: detected capacity change from 0 to 32768 [ 439.991493][ T6625] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 scanned by syz.4.464 (6625) [ 440.042766][ T6625] BTRFS info (device loop4): using sha256 (sha256-avx2) checksum algorithm [ 440.058733][ T6642] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.466 (6642) [ 440.077167][ T6625] BTRFS info (device loop4): setting nodatacow, compression disabled [ 440.093865][ T6625] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_LZO (0x8) [ 440.107258][ T6639] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.465 (6639) [ 440.128314][ T6625] BTRFS info (device loop4): force lzo compression, level 0 [ 440.158679][ T6645] loop0: detected capacity change from 0 to 32768 [ 440.191093][ T3703] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (3703) [ 440.213649][ T6625] BTRFS info (device loop4): metadata ratio 8 [ 440.219806][ T6625] BTRFS info (device loop4): doing ref verification [ 440.274245][ T6625] BTRFS info (device loop4): metadata ratio 32769 [ 440.274460][ T6645] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.468 (6645) [ 440.284134][ T6625] BTRFS info (device loop4): turning off barriers [ 440.353674][ T6625] BTRFS info (device loop4): enabling ssd optimizations [ 440.359777][ T3968] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (3968) [ 440.394448][ T6625] BTRFS info (device loop4): using spread ssd allocation scheme [ 440.402167][ T6625] BTRFS info (device loop4): turning on barriers [ 440.529743][ T6625] BTRFS info (device loop4): using free space tree [ 440.583615][ T6625] BTRFS info (device loop4): has skinny extents [ 440.617452][ T6647] loop1: detected capacity change from 0 to 32768 [ 440.690774][ T6647] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.467 (6647) [ 440.714411][ T3631] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (3631) [ 441.015896][ T1390] ieee802154 phy0 wpan0: encryption failed: -22 [ 441.022539][ T1390] ieee802154 phy1 wpan1: encryption failed: -22 [ 441.114643][ T3687] assertion failed: list_empty(&fs_info->delayed_iputs), in fs/btrfs/disk-io.c:4462 [ 441.134325][ T3687] ------------[ cut here ]------------ [ 441.150116][ T3687] kernel BUG at fs/btrfs/ctree.h:3496! [ 441.160332][ T3687] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 441.166486][ T3687] CPU: 0 PID: 3687 Comm: syz-executor Not tainted 5.15.165-syzkaller #0 [ 441.174825][ T3687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 441.184898][ T3687] RIP: 0010:assertfail+0x18/0x20 [ 441.189985][ T3687] Code: 1a 82 f7 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 89 f1 48 89 fe 48 c7 c7 e0 02 ca 8a 48 c7 c2 40 d8 c9 8a e8 58 e3 ff ff <0f> 0b 66 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 [ 441.209625][ T3687] RSP: 0018:ffffc90002e77c78 EFLAGS: 00010246 [ 441.215715][ T3687] RAX: 0000000000000051 RBX: ffff8880610b8d28 RCX: 2b2f96e7cf176c00 [ 441.223710][ T3687] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 441.231691][ T3687] RBP: ffffc90002e77d78 R08: ffffffff816689dc R09: ffffed10172067a8 [ 441.239772][ T3687] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8880610b8000 [ 441.247759][ T3687] R13: 1ffff1100c21725b R14: dffffc0000000000 R15: 1ffff1100c2171f4 [ 441.255748][ T3687] FS: 0000555555bea500(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 [ 441.264688][ T3687] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 441.271281][ T3687] CR2: 00007ffc864a1e18 CR3: 0000000072e9b000 CR4: 00000000003506f0 [ 441.279258][ T3687] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 441.287239][ T3687] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 441.295227][ T3687] Call Trace: [ 441.298526][ T3687] [ 441.301472][ T3687] ? __die_body+0x5e/0xa0 [ 441.305827][ T3687] ? die+0x83/0xb0 [ 441.308496][ T6655] loop3: detected capacity change from 0 to 32768 [ 441.309563][ T3687] ? do_trap+0x11e/0x350 [ 441.320224][ T3687] ? assertfail+0x18/0x20 [ 441.324658][ T3687] ? assertfail+0x18/0x20 [ 441.329029][ T3687] ? do_error_trap+0x13d/0x1e0 [ 441.333810][ T3687] ? assertfail+0x18/0x20 [ 441.338285][ T3687] ? do_int3+0x30/0x30 [ 441.342381][ T3687] ? rcu_is_watching+0x11/0xa0 [ 441.347157][ T3687] ? handle_invalid_op+0x2c/0x40 [ 441.352108][ T3687] ? assertfail+0x18/0x20 [ 441.356454][ T3687] ? exc_invalid_op+0x2f/0x40 [ 441.361175][ T3687] ? asm_exc_invalid_op+0x16/0x20 [ 441.366222][ T3687] ? __wake_up_klogd+0xcc/0x100 [ 441.371087][ T3687] ? assertfail+0x18/0x20 [ 441.375426][ T3687] ? assertfail+0x18/0x20 [ 441.379759][ T3687] close_ctree+0x811/0x890 [ 441.384184][ T3687] ? init_tree_roots+0x1d60/0x1d60 [ 441.389303][ T3687] ? clear_inode+0x150/0x150 [ 441.393895][ T3687] ? fscrypt_destroy_keyring+0x282/0x2a0 [ 441.399535][ T3687] ? btrfs_fill_super+0x2d0/0x2d0 [ 441.404568][ T3687] generic_shutdown_super+0x136/0x2c0 [ 441.409948][ T3687] kill_anon_super+0x37/0x60 [ 441.414534][ T3687] btrfs_kill_super+0x3d/0x50 [ 441.418860][ T6655] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.471 (6655) [ 441.419207][ T3687] deactivate_locked_super+0xa0/0x110 [ 441.434772][ T3687] cleanup_mnt+0x44e/0x500 [ 441.439197][ T3687] ? lockdep_hardirqs_on+0x94/0x130 [ 441.444402][ T3687] task_work_run+0x129/0x1a0 [ 441.449014][ T3687] exit_to_user_mode_loop+0x106/0x130 [ 441.454402][ T3687] exit_to_user_mode_prepare+0xb1/0x140 [ 441.459948][ T3687] syscall_exit_to_user_mode+0x5d/0x240 [ 441.463715][ T3631] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3631) [ 441.465499][ T3687] do_syscall_64+0x47/0xb0 [ 441.479781][ T3687] ? clear_bhb_loop+0x15/0x70 [ 441.484491][ T3687] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 441.490395][ T3687] RIP: 0033:0x7f3f0db831e7 [ 441.494827][ T3687] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 [ 441.514528][ T3687] RSP: 002b:00007ffe094ac148 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 441.522952][ T3687] RAX: 0000000000000000 RBX: 00007f3f0dbf3e5c RCX: 00007f3f0db831e7 [ 441.530921][ T3687] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe094ac200 [ 441.538899][ T3687] RBP: 00007ffe094ac200 R08: 0000000000000000 R09: 0000000000000000 [ 441.546861][ T3687] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe094ad280 [ 441.554850][ T3687] R13: 00007f3f0dbf3e5c R14: 000000000006b040 R15: 00007ffe094ad2c0 [ 441.562820][ T3687] [ 441.565827][ T3687] Modules linked in: [ 441.625055][ T6652] loop0: detected capacity change from 0 to 32768 [ 441.667042][ T6650] loop2: detected capacity change from 0 to 32768 [ 441.682065][ T6652] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.470 (6652) [ 441.712277][ T3968] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (3968) [ 441.755742][ T6666] loop1: detected capacity change from 0 to 32768 [ 441.782524][ T6650] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.469 (6650) [ 441.836402][ T3687] ---[ end trace 439f606665ed9d13 ]--- [ 441.841934][ T3687] RIP: 0010:assertfail+0x18/0x20 [ 441.858619][ T6666] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.472 (6666) [ 441.869349][ T3687] Code: 1a 82 f7 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 89 f1 48 89 fe 48 c7 c7 e0 02 ca 8a 48 c7 c2 40 d8 c9 8a e8 58 e3 ff ff <0f> 0b 66 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 [ 441.889905][ T3706] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (3706) [ 441.908125][ T3703] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (3703) [ 441.948330][ T3687] RSP: 0018:ffffc90002e77c78 EFLAGS: 00010246 [ 441.976106][ T3687] RAX: 0000000000000051 RBX: ffff8880610b8d28 RCX: 2b2f96e7cf176c00 [ 442.003827][ T3687] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 442.032739][ T3687] RBP: ffffc90002e77d78 R08: ffffffff816689dc R09: ffffed10172067a8 [ 442.063603][ T3687] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8880610b8000 [ 442.103667][ T3687] R13: 1ffff1100c21725b R14: dffffc0000000000 R15: 1ffff1100c2171f4 [ 442.111698][ T3687] FS: 0000555555bea500(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 442.171265][ T3687] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.201582][ T3687] CR2: 00007f72dde0e000 CR3: 0000000072e9b000 CR4: 00000000003506e0 [ 442.213698][ T3687] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 442.221701][ T3687] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 442.263732][ T3687] Kernel panic - not syncing: Fatal exception [ 442.271482][ T3687] Kernel Offset: disabled [ 442.275802][ T3687] Rebooting in 86400 seconds..