nceled [ 75.423425][ T4405] BTRFS info (device loop2): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 75.504736][ T5090] loop3: detected capacity change from 0 to 32768 [ 75.510653][ T5090] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.66 (5090) [ 75.673101][ T5099] loop4: detected capacity change from 0 to 32768 [ 75.680125][ T5099] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 scanned by syz.4.67 (5099) [ 75.715395][ T5099] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 75.717603][ T5099] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 75.719461][ T5099] BTRFS info (device loop4): enabling auto defrag [ 75.720746][ T5099] BTRFS info (device loop4): doing ref verification [ 75.731136][ T5099] BTRFS info (device loop4): use no compression [ 75.732679][ T5099] BTRFS info (device loop4): force clearing of disk cache [ 75.734506][ T5099] BTRFS info (device loop4): disabling free space tree [ 75.869825][ T5102] loop1: detected capacity change from 0 to 32768 [ 75.879909][ T5102] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.68 (5102) [ 75.981772][ T5105] loop0: detected capacity change from 0 to 32768 [ 75.996872][ T5105] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.69 (5105) [ 76.042551][ T5099] BTRFS info (device loop4): enabling ssd optimizations [ 76.044902][ T5099] BTRFS info (device loop4): rebuilding free space tree [ 76.055272][ T5099] BTRFS info (device loop4): disabling free space tree [ 76.057090][ T5099] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 76.059107][ T5099] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 76.127301][ T5099] BTRFS info (device loop4): balance: start -d -m [ 76.129090][ T5099] BTRFS info (device loop4): relocating block group 6881280 flags data|metadata [ 76.153198][ T5006] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (5006) [ 76.229548][ T5099] BTRFS info (device loop4): relocating block group 5242880 flags data|metadata [ 76.330454][ T5099] BTRFS info (device loop4): found 9 extents, stage: move data extents [ 76.366840][ T5099] BTRFS info (device loop4): balance: canceled [ 76.404826][ T4414] BTRFS info (device loop4): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 76.575082][ T5111] loop3: detected capacity change from 0 to 32768 [ 76.583386][ T5111] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 scanned by syz.3.71 (5111) [ 76.598198][ T5111] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 76.600270][ T5111] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm [ 76.618738][ T5111] BTRFS info (device loop3): enabling auto defrag [ 76.620197][ T5111] BTRFS info (device loop3): doing ref verification [ 76.628883][ T5111] BTRFS info (device loop3): use no compression [ 76.630362][ T5111] BTRFS info (device loop3): force clearing of disk cache [ 76.639048][ T5111] BTRFS info (device loop3): disabling free space tree [ 76.750048][ T5129] loop0: detected capacity change from 0 to 32768 [ 76.752922][ T5129] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.72 (5129) [ 76.810814][ T5111] BTRFS info (device loop3): enabling ssd optimizations [ 76.830781][ T5131] loop2: detected capacity change from 0 to 32768 [ 76.852953][ T5111] BTRFS info (device loop3): rebuilding free space tree [ 76.857909][ T5111] BTRFS info (device loop3): disabling free space tree [ 76.859306][ T5111] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 76.861488][ T5111] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 76.877159][ T5111] BTRFS info (device loop3): balance: start -d -m [ 76.878978][ T5111] BTRFS info (device loop3): relocating block group 6881280 flags data|metadata [ 76.879443][ T5131] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.73 (5131) [ 76.902951][ T5111] BTRFS info (device loop3): relocating block group 5242880 flags data|metadata [ 76.999616][ T5134] loop1: detected capacity change from 0 to 32768 [ 77.005018][ T4322] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4322) [ 77.007851][ T5111] BTRFS info (device loop3): found 9 extents, stage: move data extents [ 77.037919][ T5134] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.74 (5134) [ 77.106224][ T5157] BTRFS warning (device loop3): failed to trim 1 block group(s), last error -512 [ 77.122297][ T5157] BTRFS warning (device loop3): failed to trim 1 device(s), last error -512 [ 77.132825][ T5111] BTRFS info (device loop3): balance: canceled [ 77.147011][ T5006] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 77.178030][ T5154] loop0: detected capacity change from 0 to 32768 [ 77.191037][ T5154] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.76 (5154) [ 77.208180][ T4409] BTRFS info (device loop3): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 77.318002][ T5136] loop4: detected capacity change from 0 to 32768 [ 77.333603][ T5136] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.75 (5136) [ 77.822531][ T5160] loop2: detected capacity change from 0 to 32768 [ 77.828548][ T5160] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 scanned by syz.2.77 (5160) [ 77.848018][ T5160] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 77.850118][ T5160] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 77.867752][ T5160] BTRFS info (device loop2): enabling auto defrag [ 77.869109][ T5160] BTRFS info (device loop2): doing ref verification [ 77.870497][ T5160] BTRFS info (device loop2): use no compression [ 77.884557][ T5160] BTRFS info (device loop2): force clearing of disk cache [ 77.885969][ T5160] BTRFS info (device loop2): disabling free space tree [ 77.974916][ T5166] loop3: detected capacity change from 0 to 32768 [ 77.984279][ T5166] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.78 (5166) [ 77.996566][ T5162] loop1: detected capacity change from 0 to 32768 [ 78.006513][ T5162] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.79 (5162) [ 78.063730][ T5167] loop0: detected capacity change from 0 to 32768 [ 78.074261][ T5167] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.80 (5167) [ 78.106188][ T4322] I/O error, dev loop3, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 1970/01/01 00:01:18 executed programs: 77 [ 78.158345][ T4525] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4525) [ 78.175267][ T5169] loop4: detected capacity change from 0 to 32768 [ 78.177662][ T5169] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.81 (5169) [ 78.245353][ T5160] BTRFS info (device loop2): enabling ssd optimizations [ 78.247630][ T5160] BTRFS info (device loop2): rebuilding free space tree [ 78.261926][ T5160] BTRFS info (device loop2): disabling free space tree [ 78.263354][ T5160] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 78.265408][ T5160] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 78.378565][ T5160] BTRFS info (device loop2): balance: start -d -m [ 78.380433][ T5160] BTRFS info (device loop2): relocating block group 6881280 flags data|metadata [ 78.472567][ T5160] BTRFS info (device loop2): relocating block group 5242880 flags data|metadata [ 78.639527][ T5185] loop1: detected capacity change from 0 to 32768 [ 78.646161][ T5195] BTRFS warning (device loop2): failed to trim 2 block group(s), last error -512 [ 78.647428][ T5160] BTRFS info (device loop2): balance: canceled [ 78.665765][ T5185] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.82 (5185) [ 78.669227][ T4405] BTRFS info (device loop2): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 79.083332][ T5191] loop3: detected capacity change from 0 to 32768 [ 79.102292][ T5191] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 scanned by syz.3.83 (5191) [ 79.121910][ T5191] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 79.123964][ T5191] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm [ 79.125686][ T5191] BTRFS info (device loop3): enabling auto defrag [ 79.127031][ T5191] BTRFS info (device loop3): doing ref verification [ 79.147482][ T5191] BTRFS info (device loop3): use no compression [ 79.151821][ T5191] BTRFS info (device loop3): force clearing of disk cache [ 79.153381][ T5191] BTRFS info (device loop3): disabling free space tree [ 79.162650][ T5197] loop4: detected capacity change from 0 to 32768 [ 79.177926][ T5197] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.84 (5197) [ 79.187736][ T5198] loop0: detected capacity change from 0 to 32768 [ 79.218287][ T5198] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.85 (5198) [ 79.281306][ T5006] I/O error, dev loop4, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 79.361068][ T5191] BTRFS info (device loop3): enabling ssd optimizations [ 79.369547][ T5191] BTRFS info (device loop3): rebuilding free space tree [ 79.437013][ T5191] BTRFS info (device loop3): disabling free space tree [ 79.438430][ T5191] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 79.440447][ T5191] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 79.458676][ T5204] loop1: detected capacity change from 0 to 32768 [ 79.462826][ T5202] loop2: detected capacity change from 0 to 32768 [ 79.464736][ T5204] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.87 (5204) [ 79.467731][ T5202] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.86 (5202) [ 79.475526][ T5191] BTRFS info (device loop3): balance: start -d -m [ 79.477279][ T5191] BTRFS info (device loop3): relocating block group 6881280 flags data|metadata [ 79.497784][ T5191] BTRFS info (device loop3): relocating block group 5242880 flags data|metadata [ 79.706617][ T5191] BTRFS info (device loop3): found 9 extents, stage: move data extents [ 79.721840][ T5191] BTRFS info (device loop3): balance: canceled [ 79.748603][ T4409] BTRFS info (device loop3): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 79.955550][ T4322] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 21 /dev/loop3 scanned by udevd (4322) [ 80.247204][ T5224] loop0: detected capacity change from 0 to 32768 [ 80.261166][ T5224] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 21 [ 80.287039][ T5227] loop4: detected capacity change from 0 to 32768 [ 80.289360][ T5227] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 21 [ 80.334174][ T4343] I/O error, dev loop0, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 80.373217][ T5231] loop2: detected capacity change from 0 to 32768 [ 80.378996][ T5230] loop1: detected capacity change from 0 to 32768 [ 80.391731][ T5230] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 21 [ 80.400188][ T5231] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 21 [ 80.446096][ T4343] I/O error, dev loop2, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 80.466043][ T5006] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 80.629790][ T5233] loop3: detected capacity change from 0 to 32768 [ 80.686017][ T5233] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 80.688844][ T5233] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm [ 80.690592][ T5233] BTRFS info (device loop3): enabling auto defrag [ 80.703513][ T5233] BTRFS info (device loop3): doing ref verification [ 80.704917][ T5233] BTRFS info (device loop3): use no compression [ 80.706422][ T5233] BTRFS info (device loop3): force clearing of disk cache [ 80.707929][ T5233] BTRFS info (device loop3): disabling free space tree [ 80.886327][ T5233] BTRFS info (device loop3): enabling ssd optimizations [ 80.888711][ T5233] BTRFS info (device loop3): rebuilding free space tree [ 80.898786][ T5233] BTRFS info (device loop3): disabling free space tree [ 80.900232][ T5233] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 80.915123][ T5240] loop1: detected capacity change from 0 to 32768 [ 80.920615][ T5233] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 80.922901][ T5240] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.95 (5240) [ 80.988092][ T5233] BTRFS info (device loop3): balance: start -d -m [ 80.989857][ T5233] BTRFS info (device loop3): relocating block group 6881280 flags data|metadata [ 81.019469][ T5238] loop0: detected capacity change from 0 to 32768 [ 81.031055][ T4343] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 81.041464][ T5238] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.94 (5238) [ 81.074210][ T5233] BTRFS info (device loop3): relocating block group 5242880 flags data|metadata [ 81.086335][ T4525] I/O error, dev loop0, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 81.196309][ T5236] loop4: detected capacity change from 0 to 32768 [ 81.228690][ T5261] BTRFS warning (device loop3): failed to trim 2 block group(s), last error -512 [ 81.231495][ T5236] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.93 (5236) [ 81.239022][ T5233] BTRFS info (device loop3): balance: canceled [ 81.281338][ T4409] BTRFS info (device loop3): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 81.298981][ T5006] I/O error, dev loop4, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 81.513954][ T5245] loop2: detected capacity change from 0 to 32768 [ 81.516403][ T5245] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 scanned by syz.2.96 (5245) [ 81.520560][ T5245] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 81.527331][ T5245] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 81.529147][ T5245] BTRFS info (device loop2): enabling auto defrag [ 81.530541][ T5245] BTRFS info (device loop2): doing ref verification [ 81.560930][ T5245] BTRFS info (device loop2): use no compression [ 81.562204][ T5245] BTRFS info (device loop2): force clearing of disk cache [ 81.563635][ T5245] BTRFS info (device loop2): disabling free space tree [ 81.788526][ T5245] BTRFS info (device loop2): enabling ssd optimizations [ 81.821234][ T5245] BTRFS info (device loop2): rebuilding free space tree [ 81.830713][ T5245] BTRFS info (device loop2): disabling free space tree [ 81.837752][ T5245] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 81.839719][ T5245] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 81.890528][ T5265] loop0: detected capacity change from 0 to 32768 [ 81.893484][ T5265] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.99 (5265) [ 81.897171][ T5245] BTRFS info (device loop2): balance: start -d -m [ 81.899008][ T5245] BTRFS info (device loop2): relocating block group 6881280 flags data|metadata [ 81.934322][ T5267] loop3: detected capacity change from 0 to 32768 [ 81.947194][ T5245] BTRFS info (device loop2): relocating block group 5242880 flags data|metadata [ 81.961344][ T5267] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.98 (5267) [ 81.999178][ T5263] loop1: detected capacity change from 0 to 32768 [ 82.017206][ T5263] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.97 (5263) [ 82.114199][ T5245] BTRFS info (device loop2): found 9 extents, stage: move data extents [ 82.161277][ T5245] BTRFS info (device loop2): balance: canceled [ 82.171805][ T5269] loop4: detected capacity change from 0 to 32768 [ 82.188194][ T4405] BTRFS info (device loop2): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 82.190663][ T5269] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.100 (5269) [ 82.710103][ T5295] loop1: detected capacity change from 0 to 32768 [ 82.729288][ T5295] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 scanned by syz.1.104 (5295) [ 82.780169][ T5295] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 82.782490][ T5295] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 82.784123][ T5295] BTRFS info (device loop1): enabling auto defrag [ 82.785338][ T5295] BTRFS info (device loop1): doing ref verification [ 82.786533][ T5295] BTRFS info (device loop1): use no compression [ 82.787854][ T5295] BTRFS info (device loop1): force clearing of disk cache [ 82.789229][ T5295] BTRFS info (device loop1): disabling free space tree [ 82.874458][ T5290] loop0: detected capacity change from 0 to 32768 [ 82.881486][ T5290] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.101 (5290) [ 82.940526][ T5292] loop3: detected capacity change from 0 to 32768 [ 82.977426][ T5292] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.103 (5292) [ 82.985868][ T5298] loop4: detected capacity change from 0 to 32768 [ 83.006058][ T5298] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.105 (5298) [ 83.077274][ T5295] BTRFS info (device loop1): enabling ssd optimizations [ 83.079975][ T5295] BTRFS info (device loop1): rebuilding free space tree [ 83.087769][ T4343] I/O error, dev loop4, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 83.098610][ T5295] BTRFS info (device loop1): disabling free space tree [ 83.100064][ T5295] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 83.107973][ T5295] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 83.138543][ T5296] loop2: detected capacity change from 0 to 32768 [ 83.166317][ T5296] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.102 (5296) 1970/01/01 00:01:23 executed programs: 101 [ 83.181629][ T5295] BTRFS info (device loop1): balance: start -d -m [ 83.183535][ T5295] BTRFS info (device loop1): relocating block group 6881280 flags data|metadata [ 83.209945][ T5295] BTRFS info (device loop1): relocating block group 5242880 flags data|metadata [ 83.314113][ T5295] BTRFS info (device loop1): found 9 extents, stage: move data extents [ 83.380723][ T5321] BTRFS warning (device loop1): failed to trim 1 block group(s), last error -512 [ 83.403327][ T5321] BTRFS warning (device loop1): failed to trim 1 device(s), last error -512 [ 83.429000][ T5295] BTRFS info (device loop1): balance: canceled [ 83.473736][ T4404] BTRFS info (device loop1): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 83.808772][ T5320] loop3: detected capacity change from 0 to 32768 [ 83.818032][ T5320] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 scanned by syz.3.107 (5320) [ 83.828818][ T5320] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 83.848094][ T5320] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm [ 83.849795][ T5320] BTRFS info (device loop3): enabling auto defrag [ 83.854276][ T5320] BTRFS info (device loop3): doing ref verification [ 83.855590][ T5320] BTRFS info (device loop3): use no compression [ 83.856763][ T5320] BTRFS info (device loop3): force clearing of disk cache [ 83.858243][ T5320] BTRFS info (device loop3): disabling free space tree [ 83.894684][ T5318] loop0: detected capacity change from 0 to 32768 [ 83.941381][ T5318] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.106 (5318) [ 84.060722][ T5325] loop2: detected capacity change from 0 to 32768 [ 84.069162][ T5325] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.109 (5325) [ 84.084683][ T5323] loop4: detected capacity change from 0 to 32768 [ 84.111311][ T5320] BTRFS info (device loop3): enabling ssd optimizations [ 84.114016][ T5320] BTRFS info (device loop3): rebuilding free space tree [ 84.116293][ T5323] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.108 (5323) [ 84.137731][ T5320] BTRFS info (device loop3): disabling free space tree [ 84.139351][ T5320] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 84.141584][ T5320] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 84.159134][ T5328] loop1: detected capacity change from 0 to 32768 [ 84.170628][ T5320] BTRFS info (device loop3): balance: start -d -m [ 84.172421][ T5320] BTRFS info (device loop3): relocating block group 6881280 flags data|metadata [ 84.174241][ T5328] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.110 (5328) [ 84.207334][ T5320] BTRFS info (device loop3): relocating block group 5242880 flags data|metadata [ 84.239956][ T4322] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 84.351965][ T4525] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4525) [ 84.369390][ T5320] BTRFS info (device loop3): found 9 extents, stage: move data extents [ 84.381031][ T4343] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4343) [ 84.398536][ T5320] BTRFS info (device loop3): balance: canceled [ 84.483045][ T4409] BTRFS info (device loop3): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 84.763630][ T5350] loop2: detected capacity change from 0 to 32768 [ 84.781087][ T5350] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 scanned by syz.2.112 (5350) [ 84.789774][ T5350] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 84.805765][ T5342] loop0: detected capacity change from 0 to 32768 [ 84.816353][ T5350] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 84.818183][ T5350] BTRFS info (device loop2): enabling auto defrag [ 84.819491][ T5350] BTRFS info (device loop2): doing ref verification [ 84.820828][ T5350] BTRFS info (device loop2): use no compression [ 84.841008][ T5342] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.111 (5342) [ 84.842849][ T5350] BTRFS info (device loop2): force clearing of disk cache [ 84.844709][ T5350] BTRFS info (device loop2): disabling free space tree [ 85.068080][ T5355] loop4: detected capacity change from 0 to 32768 [ 85.070623][ T5350] BTRFS info (device loop2): enabling ssd optimizations [ 85.074512][ T5350] BTRFS info (device loop2): rebuilding free space tree [ 85.086851][ T5350] BTRFS info (device loop2): disabling free space tree [ 85.088337][ T5350] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 85.090328][ T5350] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 85.096836][ T5355] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.114 (5355) [ 85.174175][ T5350] BTRFS info (device loop2): balance: start -d -m [ 85.176195][ T5350] BTRFS info (device loop2): relocating block group 6881280 flags data|metadata [ 85.238657][ T5356] loop1: detected capacity change from 0 to 32768 [ 85.261643][ T5356] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.113 (5356) [ 85.287753][ T5350] BTRFS info (device loop2): 1 enospc errors during balance [ 85.290024][ T5350] BTRFS info (device loop2): balance: ended with status: -28 [ 85.398889][ T5379] BTRFS warning (device loop2): failed to trim 1 block group(s), last error -512 [ 85.402300][ T5379] BTRFS warning (device loop2): failed to trim 1 device(s), last error -512 [ 85.407067][ T5358] loop3: detected capacity change from 0 to 32768 [ 85.431043][ T5358] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.115 (5358) [ 85.449236][ T4405] BTRFS info (device loop2): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 85.604626][ T5377] loop0: detected capacity change from 0 to 32768 [ 85.607878][ T5377] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.116 (5377) [ 85.629902][ T5377] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 85.632344][ T5377] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 85.634004][ T5377] BTRFS info (device loop0): enabling auto defrag [ 85.635300][ T5377] BTRFS info (device loop0): doing ref verification [ 85.658406][ T5377] BTRFS info (device loop0): use no compression [ 85.661225][ T5377] BTRFS info (device loop0): force clearing of disk cache [ 85.662681][ T5377] BTRFS info (device loop0): disabling free space tree [ 85.825480][ T5383] loop1: detected capacity change from 0 to 32768 [ 85.831273][ T5383] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.119 (5383) [ 85.987594][ T5377] BTRFS info (device loop0): enabling ssd optimizations [ 86.000246][ T5377] BTRFS info (device loop0): rebuilding free space tree [ 86.026094][ T5006] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 86.044426][ T5377] BTRFS info (device loop0): disabling free space tree [ 86.045971][ T5377] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 86.059103][ T5377] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 86.064907][ T5381] loop4: detected capacity change from 0 to 32768 [ 86.074403][ T5381] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.117 (5381) [ 86.109840][ T5377] BTRFS info (device loop0): balance: start -d -m [ 86.117531][ T5377] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [ 86.125052][ T4322] I/O error, dev loop4, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 86.208418][ T5377] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata [ 86.316954][ T5407] BTRFS warning (device loop0): failed to trim 1 block group(s), last error -512 [ 86.324807][ T5407] BTRFS warning (device loop0): failed to trim 1 device(s), last error -512 [ 86.345311][ T5377] BTRFS info (device loop0): balance: canceled [ 86.386477][ T4400] BTRFS info (device loop0): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 86.536202][ T5385] loop2: detected capacity change from 0 to 32768 [ 86.556125][ T5385] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 scanned by syz.2.118 (5385) [ 86.562362][ T5385] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 86.564463][ T5385] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 86.566171][ T5385] BTRFS info (device loop2): enabling auto defrag [ 86.571211][ T5390] loop3: detected capacity change from 0 to 32768 [ 86.577705][ T5390] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.120 (5390) [ 86.581470][ T5385] BTRFS info (device loop2): doing ref verification [ 86.582900][ T5385] BTRFS info (device loop2): use no compression [ 86.584132][ T5385] BTRFS info (device loop2): force clearing of disk cache [ 86.585755][ T5385] BTRFS info (device loop2): disabling free space tree [ 86.851329][ T5409] loop1: detected capacity change from 0 to 32768 [ 86.854214][ T5409] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.121 (5409) [ 86.891160][ T5385] BTRFS info (device loop2): enabling ssd optimizations [ 86.893557][ T5385] BTRFS info (device loop2): rebuilding free space tree [ 86.898830][ T5385] BTRFS info (device loop2): disabling free space tree [ 86.900187][ T5385] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 86.904886][ T5006] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 86.941117][ T5385] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 86.981376][ T5385] BTRFS info (device loop2): balance: start -d -m [ 86.983275][ T5385] BTRFS info (device loop2): relocating block group 6881280 flags data|metadata [ 87.016147][ T5385] BTRFS info (device loop2): relocating block group 5242880 flags data|metadata [ 87.112898][ T5413] loop0: detected capacity change from 0 to 32768 [ 87.118940][ T5413] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.123 (5413) [ 87.159813][ T5411] loop4: detected capacity change from 0 to 32768 [ 87.178635][ T5411] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.122 (5411) [ 87.219143][ T5434] BTRFS warning (device loop2): failed to trim 1 block group(s), last error -512 [ 87.229994][ T5423] loop3: detected capacity change from 0 to 32768 [ 87.238380][ T5423] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.124 (5423) [ 87.238617][ T5385] BTRFS info (device loop2): balance: canceled [ 87.274441][ T4405] BTRFS info (device loop2): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 87.804319][ T5436] loop1: detected capacity change from 0 to 32768 [ 87.822109][ T5436] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 scanned by syz.1.125 (5436) [ 87.858445][ T5436] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 87.860547][ T5436] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 87.874993][ T5436] BTRFS info (device loop1): enabling auto defrag [ 87.876311][ T5436] BTRFS info (device loop1): doing ref verification [ 87.877608][ T5436] BTRFS info (device loop1): use no compression [ 87.899460][ T5436] BTRFS info (device loop1): force clearing of disk cache [ 87.909639][ T5436] BTRFS info (device loop1): disabling free space tree [ 88.004644][ T5438] loop0: detected capacity change from 0 to 32768 [ 88.012424][ T5438] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.127 (5438) [ 88.017936][ T5440] loop4: detected capacity change from 0 to 32768 [ 88.031084][ T5440] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.128 (5440) [ 88.043581][ T5442] loop2: detected capacity change from 0 to 32768 [ 88.046676][ T5442] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.126 (5442) [ 88.069408][ T4343] I/O error, dev loop0, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 88.071869][ T5444] loop3: detected capacity change from 0 to 32768 [ 88.074877][ T5444] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.129 (5444) [ 88.160858][ T5436] BTRFS info (device loop1): enabling ssd optimizations [ 88.164380][ T5436] BTRFS info (device loop1): rebuilding free space tree [ 88.169802][ T5436] BTRFS info (device loop1): disabling free space tree [ 88.178671][ T5436] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 88.180619][ T5436] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 88.265256][ T5436] BTRFS info (device loop1): balance: start -d -m [ 88.267738][ T5436] BTRFS info (device loop1): relocating block group 6881280 flags data|metadata [ 88.300432][ T5436] BTRFS info (device loop1): relocating block group 5242880 flags data|metadata 1970/01/01 00:01:28 executed programs: 126 [ 88.479632][ T5436] BTRFS info (device loop1): found 9 extents, stage: move data extents [ 88.496929][ T5436] BTRFS info (device loop1): balance: canceled [ 88.537213][ T4404] BTRFS info (device loop1): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 88.896843][ T5464] loop4: detected capacity change from 0 to 32768 [ 88.910294][ T5464] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 scanned by syz.4.130 (5464) [ 88.915684][ T5468] loop0: detected capacity change from 0 to 32768 [ 88.931062][ T5464] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 88.933267][ T5464] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 88.935155][ T5464] BTRFS info (device loop4): enabling auto defrag [ 88.935161][ T5468] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.131 (5468) [ 88.936462][ T5464] BTRFS info (device loop4): doing ref verification [ 88.939873][ T5464] BTRFS info (device loop4): use no compression [ 88.961658][ T5464] BTRFS info (device loop4): force clearing of disk cache [ 88.963174][ T5464] BTRFS info (device loop4): disabling free space tree [ 88.965194][ T5469] loop2: detected capacity change from 0 to 32768 [ 88.969329][ T5469] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.132 (5469) [ 89.071757][ T5471] loop3: detected capacity change from 0 to 32768 [ 89.080253][ T5471] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.133 (5471) [ 89.236790][ T5464] BTRFS info (device loop4): enabling ssd optimizations [ 89.239233][ T5464] BTRFS info (device loop4): rebuilding free space tree [ 89.250180][ T5464] BTRFS info (device loop4): disabling free space tree [ 89.260284][ T5464] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 89.270406][ T5464] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 89.330769][ T5482] loop2: detected capacity change from 0 to 32768 [ 89.333296][ T5482] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.135 (5482) [ 89.338790][ T5464] BTRFS info (device loop4): balance: start -d -m [ 89.340426][ T5464] BTRFS info (device loop4): relocating block group 6881280 flags data|metadata [ 89.422394][ T5464] BTRFS info (device loop4): relocating block group 5242880 flags data|metadata [ 89.439602][ T5473] loop1: detected capacity change from 0 to 32768 [ 89.453921][ T5473] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.134 (5473) [ 89.577960][ T5496] BTRFS warning (device loop4): failed to trim 2 block group(s), last error -512 [ 89.593346][ T5464] BTRFS info (device loop4): balance: canceled [ 89.633391][ T4414] BTRFS info (device loop4): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 89.956840][ T5488] loop0: detected capacity change from 0 to 32768 [ 89.959077][ T5488] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.136 (5488) [ 89.985843][ T5488] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 89.987898][ T5488] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 89.989555][ T5488] BTRFS info (device loop0): enabling auto defrag [ 89.997938][ T5488] BTRFS info (device loop0): doing ref verification [ 89.999293][ T5488] BTRFS info (device loop0): use no compression [ 90.000552][ T5488] BTRFS info (device loop0): force clearing of disk cache [ 90.006698][ T5488] BTRFS info (device loop0): disabling free space tree [ 90.079295][ T5498] loop3: detected capacity change from 0 to 32768 [ 90.088651][ T5498] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.137 (5498) [ 90.132159][ T4322] I/O error, dev loop3, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 90.187444][ T5500] loop2: detected capacity change from 0 to 32768 [ 90.190097][ T5500] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.138 (5500) [ 90.236270][ T5488] BTRFS info (device loop0): enabling ssd optimizations [ 90.268656][ T5488] BTRFS info (device loop0): rebuilding free space tree [ 90.275522][ T5488] BTRFS info (device loop0): disabling free space tree [ 90.276912][ T5488] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 90.278863][ T5488] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 90.318090][ T5488] BTRFS info (device loop0): balance: start -d -m [ 90.320667][ T5488] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [ 90.335043][ T4525] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4525) [ 90.349493][ T5488] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata [ 90.429059][ T5505] loop1: detected capacity change from 0 to 32768 [ 90.440413][ T5505] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.140 (5505) [ 90.473852][ T5488] BTRFS info (device loop0): found 9 extents, stage: move data extents [ 90.527070][ T5503] loop4: detected capacity change from 0 to 32768 [ 90.547008][ T4343] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 90.558274][ T5488] BTRFS info (device loop0): balance: canceled [ 90.565947][ T5503] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.139 (5503) [ 90.590401][ T4400] BTRFS info (device loop0): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 91.037988][ T5525] loop2: detected capacity change from 0 to 32768 [ 91.048874][ T5528] loop3: detected capacity change from 0 to 32768 [ 91.054354][ T5525] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 scanned by syz.2.141 (5525) [ 91.064062][ T5525] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 91.071556][ T5528] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.142 (5528) [ 91.086635][ T5525] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 91.088354][ T5525] BTRFS info (device loop2): enabling auto defrag [ 91.089623][ T5525] BTRFS info (device loop2): doing ref verification [ 91.101585][ T5525] BTRFS info (device loop2): use no compression [ 91.102845][ T5525] BTRFS info (device loop2): force clearing of disk cache [ 91.104290][ T5525] BTRFS info (device loop2): disabling free space tree [ 91.247371][ T5531] loop0: detected capacity change from 0 to 32768 [ 91.272346][ T5531] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.143 (5531) [ 91.379693][ T5525] BTRFS info (device loop2): enabling ssd optimizations [ 91.382635][ T5525] BTRFS info (device loop2): rebuilding free space tree [ 91.388610][ T5525] BTRFS info (device loop2): disabling free space tree [ 91.390037][ T5525] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 91.400837][ T5535] loop4: detected capacity change from 0 to 32768 [ 91.403211][ T5535] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.145 (5535) [ 91.431047][ T5525] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 91.459238][ T5525] BTRFS info (device loop2): balance: start -d -m [ 91.467348][ T5525] BTRFS info (device loop2): relocating block group 6881280 flags data|metadata [ 91.476426][ T4525] I/O error, dev loop4, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 91.498071][ T5533] loop1: detected capacity change from 0 to 32768 [ 91.506182][ T5525] BTRFS info (device loop2): relocating block group 5242880 flags data|metadata [ 91.510270][ T5533] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.144 (5533) [ 91.732662][ T5558] BTRFS warning (device loop2): failed to trim 1 block group(s), last error -512 [ 91.773741][ T5558] BTRFS warning (device loop2): failed to trim 1 device(s), last error -512 [ 91.796409][ T5525] BTRFS info (device loop2): found 9 extents, stage: move data extents [ 91.817137][ T5525] BTRFS info (device loop2): balance: canceled [ 91.836830][ T4405] BTRFS info (device loop2): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 92.046812][ T5548] loop3: detected capacity change from 0 to 32768 [ 92.071834][ T5548] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 scanned by syz.3.146 (5548) [ 92.092327][ T5548] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 92.094386][ T5548] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm [ 92.096212][ T5548] BTRFS info (device loop3): enabling auto defrag [ 92.097501][ T5548] BTRFS info (device loop3): doing ref verification [ 92.098896][ T5548] BTRFS info (device loop3): use no compression [ 92.131053][ T5548] BTRFS info (device loop3): force clearing of disk cache [ 92.132507][ T5548] BTRFS info (device loop3): disabling free space tree [ 92.189620][ T5557] loop0: detected capacity change from 0 to 32768 [ 92.192076][ T5557] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.147 (5557) [ 92.297523][ T5560] loop4: detected capacity change from 0 to 32768 [ 92.316319][ T5560] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.148 (5560) [ 92.376491][ T5548] BTRFS info (device loop3): enabling ssd optimizations [ 92.380085][ T5548] BTRFS info (device loop3): rebuilding free space tree [ 92.397207][ T5548] BTRFS info (device loop3): disabling free space tree [ 92.398779][ T5548] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 92.427456][ T5562] loop1: detected capacity change from 0 to 32768 [ 92.436627][ T5548] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 92.467863][ T5562] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.149 (5562) [ 92.474251][ T5548] BTRFS info (device loop3): balance: start -d -m [ 92.476077][ T5548] BTRFS info (device loop3): relocating block group 6881280 flags data|metadata [ 92.498291][ T5548] BTRFS info (device loop3): relocating block group 5242880 flags data|metadata [ 92.673510][ T5548] BTRFS info (device loop3): found 9 extents, stage: move data extents [ 92.724618][ T5548] BTRFS info (device loop3): balance: canceled [ 92.745495][ T4409] BTRFS info (device loop3): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 93.222279][ T5585] loop0: detected capacity change from 0 to 32768 [ 93.231504][ T5585] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.151 (5585) [ 93.244578][ T5585] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 93.246901][ T5585] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 93.254365][ T5585] BTRFS info (device loop0): enabling auto defrag [ 93.255633][ T5585] BTRFS info (device loop0): doing ref verification [ 93.256735][ T5588] loop2: detected capacity change from 0 to 32768 [ 93.257042][ T5585] BTRFS info (device loop0): use no compression [ 93.282067][ T5588] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.152 (5588) [ 93.291038][ T5585] BTRFS info (device loop0): force clearing of disk cache [ 93.298320][ T5585] BTRFS info (device loop0): disabling free space tree [ 93.300127][ T5590] loop4: detected capacity change from 0 to 32768 [ 93.304681][ T5590] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.153 (5590) [ 93.366499][ T4525] I/O error, dev loop4, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 93.385842][ T4343] I/O error, dev loop2, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 93.413869][ T5594] loop3: detected capacity change from 0 to 32768 [ 93.438629][ T5592] loop1: detected capacity change from 0 to 32768 [ 93.442493][ T5594] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.155 (5594) [ 93.455686][ T5592] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.154 (5592) [ 93.501023][ T5585] BTRFS info (device loop0): enabling ssd optimizations [ 93.507740][ T5585] BTRFS info (device loop0): rebuilding free space tree [ 93.516113][ T5585] BTRFS info (device loop0): disabling free space tree [ 93.517464][ T5585] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 93.519393][ T5585] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) 1970/01/01 00:01:33 executed programs: 151 [ 93.536742][ T5585] BTRFS info (device loop0): balance: start -d -m [ 93.538724][ T5585] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [ 93.700490][ T5585] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata [ 93.816129][ T5617] BTRFS warning (device loop0): failed to trim 1 block group(s), last error -512 [ 93.825175][ T5585] BTRFS info (device loop0): balance: canceled [ 93.828513][ T5617] BTRFS warning (device loop0): failed to trim 1 device(s), last error -512 [ 93.855462][ T4400] BTRFS info (device loop0): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 94.097103][ T5614] loop2: detected capacity change from 0 to 32768 [ 94.120478][ T5614] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 scanned by syz.2.156 (5614) [ 94.139545][ T5614] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 94.141924][ T5614] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 94.143722][ T5614] BTRFS info (device loop2): enabling auto defrag [ 94.144960][ T5614] BTRFS info (device loop2): doing ref verification [ 94.159483][ T5614] BTRFS info (device loop2): use no compression [ 94.161085][ T5614] BTRFS info (device loop2): force clearing of disk cache [ 94.162498][ T5614] BTRFS info (device loop2): disabling free space tree [ 94.289083][ T5616] loop4: detected capacity change from 0 to 32768 [ 94.321949][ T5616] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.157 (5616) [ 94.367654][ T5623] loop0: detected capacity change from 0 to 32768 [ 94.370308][ T5623] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.160 (5623) [ 94.392128][ T5621] loop1: detected capacity change from 0 to 32768 [ 94.396656][ T5621] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.159 (5621) [ 94.416224][ T5614] BTRFS info (device loop2): enabling ssd optimizations [ 94.418507][ T5614] BTRFS info (device loop2): rebuilding free space tree [ 94.419588][ T4525] I/O error, dev loop0, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 94.425984][ T5619] loop3: detected capacity change from 0 to 32768 [ 94.428633][ T4322] I/O error, dev loop4, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 94.445190][ T5614] BTRFS info (device loop2): disabling free space tree [ 94.446687][ T5614] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 94.448656][ T5614] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 94.456758][ T5619] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.158 (5619) [ 94.504306][ T5614] BTRFS info (device loop2): balance: start -d -m [ 94.505983][ T5614] BTRFS info (device loop2): relocating block group 6881280 flags data|metadata [ 94.529312][ T5614] BTRFS info (device loop2): relocating block group 5242880 flags data|metadata [ 94.533149][ T4525] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 94.585475][ T5006] I/O error, dev loop3, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 94.684520][ T5614] BTRFS info (device loop2): found 9 extents, stage: move data extents [ 94.727923][ T5614] BTRFS info (device loop2): found 1 extents, stage: update data pointers [ 94.793338][ T5614] BTRFS info (device loop2): balance: ended with status: 0 [ 94.813873][ T4405] BTRFS info (device loop2): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 95.158076][ T5646] loop4: detected capacity change from 0 to 32768 [ 95.187518][ T5646] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 scanned by syz.4.162 (5646) [ 95.211462][ T5646] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 95.226711][ T5646] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 95.228731][ T5646] BTRFS info (device loop4): enabling auto defrag [ 95.230011][ T5646] BTRFS info (device loop4): doing ref verification [ 95.235363][ T5643] loop0: detected capacity change from 0 to 32768 [ 95.247541][ T5646] BTRFS info (device loop4): use no compression [ 95.248914][ T5646] BTRFS info (device loop4): force clearing of disk cache [ 95.250336][ T5646] BTRFS info (device loop4): disabling free space tree [ 95.258415][ T5643] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.161 (5643) [ 95.312785][ T4343] I/O error, dev loop0, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 95.383801][ T5650] loop3: detected capacity change from 0 to 32768 [ 95.386207][ T5650] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.164 (5650) [ 95.459076][ T5649] loop1: detected capacity change from 0 to 32768 [ 95.472359][ T5649] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.163 (5649) [ 95.506341][ T5646] BTRFS info (device loop4): enabling ssd optimizations [ 95.508778][ T5646] BTRFS info (device loop4): rebuilding free space tree [ 95.515315][ T5646] BTRFS info (device loop4): disabling free space tree [ 95.521534][ T5646] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 95.531485][ T4343] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 95.536633][ T5646] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 95.588682][ T5646] BTRFS info (device loop4): balance: start -d -m [ 95.590411][ T5646] BTRFS info (device loop4): relocating block group 6881280 flags data|metadata [ 95.617240][ T5646] BTRFS info (device loop4): relocating block group 5242880 flags data|metadata [ 95.783347][ T5646] BTRFS info (device loop4): 1 enospc errors during balance [ 95.785036][ T5646] BTRFS info (device loop4): balance: ended with status: -28 [ 95.798647][ T5652] loop2: detected capacity change from 0 to 32768 [ 95.815267][ T5652] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.165 (5652) [ 95.825877][ T4414] BTRFS info (device loop4): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 96.158153][ T5670] loop0: detected capacity change from 0 to 32768 [ 96.186429][ T5670] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.166 (5670) [ 96.220620][ T5670] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 96.223363][ T5670] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 96.225226][ T5670] BTRFS info (device loop0): enabling auto defrag [ 96.226597][ T5670] BTRFS info (device loop0): doing ref verification [ 96.227947][ T5670] BTRFS info (device loop0): use no compression [ 96.229244][ T5670] BTRFS info (device loop0): force clearing of disk cache [ 96.260972][ T5670] BTRFS info (device loop0): disabling free space tree [ 96.365029][ T5677] loop1: detected capacity change from 0 to 32768 [ 96.367654][ T5677] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.168 (5677) [ 96.380851][ T5674] loop3: detected capacity change from 0 to 32768 [ 96.417055][ T5674] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.167 (5674) [ 96.502529][ T5680] loop4: detected capacity change from 0 to 32768 [ 96.505240][ T5680] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.169 (5680) [ 96.512002][ T5670] BTRFS info (device loop0): enabling ssd optimizations [ 96.514262][ T5670] BTRFS info (device loop0): rebuilding free space tree [ 96.565446][ T5670] BTRFS info (device loop0): disabling free space tree [ 96.566984][ T5670] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 96.569009][ T5670] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 96.623354][ T5670] BTRFS info (device loop0): balance: start -d -m [ 96.625268][ T5670] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [ 96.722569][ T5670] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata [ 96.833321][ T5682] loop2: detected capacity change from 0 to 32768 [ 96.834580][ T5701] BTRFS warning (device loop0): failed to trim 1 device(s), last error -512 [ 96.842477][ T5670] BTRFS info (device loop0): balance: canceled [ 96.872641][ T5682] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.170 (5682) [ 96.879785][ T4400] BTRFS info (device loop0): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 96.944249][ T4322] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4322) [ 97.309573][ T5704] loop3: detected capacity change from 0 to 32768 [ 97.316820][ T5704] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 scanned by syz.3.171 (5704) [ 97.334795][ T5704] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 97.336893][ T5704] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm [ 97.338665][ T5704] BTRFS info (device loop3): enabling auto defrag [ 97.345824][ T5704] BTRFS info (device loop3): doing ref verification [ 97.347278][ T5704] BTRFS info (device loop3): use no compression [ 97.348569][ T5704] BTRFS info (device loop3): force clearing of disk cache [ 97.350129][ T5704] BTRFS info (device loop3): disabling free space tree [ 97.359888][ T5708] loop4: detected capacity change from 0 to 32768 [ 97.371755][ T5706] loop1: detected capacity change from 0 to 32768 [ 97.373805][ T5708] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.173 (5708) [ 97.377240][ T5706] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.172 (5706) [ 97.491010][ T5712] loop0: detected capacity change from 0 to 32768 [ 97.493840][ T5712] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.174 (5712) [ 97.583765][ T5704] BTRFS info (device loop3): enabling ssd optimizations [ 97.586299][ T5704] BTRFS info (device loop3): rebuilding free space tree [ 97.592004][ T5704] BTRFS info (device loop3): disabling free space tree [ 97.593398][ T5704] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 97.595271][ T5704] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 97.631021][ T5704] BTRFS info (device loop3): balance: start -d -m [ 97.632804][ T5704] BTRFS info (device loop3): relocating block group 6881280 flags data|metadata [ 97.663613][ T5704] BTRFS info (device loop3): relocating block group 5242880 flags data|metadata [ 97.824353][ T5710] loop2: detected capacity change from 0 to 32768 [ 97.830308][ T5704] BTRFS info (device loop3): found 9 extents, stage: move data extents [ 97.872997][ T5733] BTRFS warning (device loop3): failed to trim 1 device(s), last error -512 [ 97.873621][ T5710] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.175 (5710) [ 97.886294][ T5704] BTRFS info (device loop3): balance: canceled [ 97.939822][ T4409] BTRFS info (device loop3): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 98.210000][ T5731] loop1: detected capacity change from 0 to 32768 [ 98.246612][ T5731] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 scanned by syz.1.176 (5731) [ 98.250696][ T5731] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 98.253173][ T5731] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 98.254932][ T5731] BTRFS info (device loop1): enabling auto defrag [ 98.256231][ T5731] BTRFS info (device loop1): doing ref verification [ 98.257470][ T5731] BTRFS info (device loop1): use no compression [ 98.258754][ T5731] BTRFS info (device loop1): force clearing of disk cache [ 98.280648][ T5731] BTRFS info (device loop1): disabling free space tree [ 98.380422][ T5735] loop4: detected capacity change from 0 to 32768 [ 98.389925][ T5735] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.177 (5735) [ 98.447315][ T5739] loop3: detected capacity change from 0 to 32768 [ 98.449540][ T5739] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.179 (5739) [ 98.476457][ T5737] loop0: detected capacity change from 0 to 32768 [ 98.481506][ T5737] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.178 (5737) [ 98.612252][ T5731] BTRFS info (device loop1): enabling ssd optimizations [ 98.614583][ T5731] BTRFS info (device loop1): rebuilding free space tree [ 98.642412][ T5731] BTRFS info (device loop1): disabling free space tree [ 98.643845][ T5731] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 98.645890][ T5731] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 98.719890][ T5731] BTRFS info (device loop1): balance: start -d -m [ 98.727264][ T5731] BTRFS info (device loop1): relocating block group 6881280 flags data|metadata 1970/01/01 00:01:38 executed programs: 177 [ 98.759408][ T5731] BTRFS info (device loop1): relocating block group 5242880 flags data|metadata [ 98.911053][ T5758] loop3: detected capacity change from 0 to 32768 [ 98.912213][ T5741] loop2: detected capacity change from 0 to 32768 [ 98.929061][ T5758] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.181 (5758) [ 98.934325][ T5741] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.180 (5741) [ 98.934910][ T5764] BTRFS warning (device loop1): failed to trim 2 block group(s), last error -512 [ 98.939894][ T5731] BTRFS info (device loop1): balance: canceled [ 98.955520][ T4404] BTRFS info (device loop1): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 99.424619][ T5763] loop4: detected capacity change from 0 to 32768 [ 99.441106][ T5763] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 scanned by syz.4.182 (5763) [ 99.460948][ T5763] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 99.463032][ T5763] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 99.464774][ T5763] BTRFS info (device loop4): enabling auto defrag [ 99.465983][ T5763] BTRFS info (device loop4): doing ref verification [ 99.467275][ T5763] BTRFS info (device loop4): use no compression [ 99.488928][ T5763] BTRFS info (device loop4): force clearing of disk cache [ 99.490529][ T5763] BTRFS info (device loop4): disabling free space tree [ 99.609504][ T5771] loop3: detected capacity change from 0 to 32768 [ 99.612264][ T5771] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.186 (5771) [ 99.653291][ T5766] loop0: detected capacity change from 0 to 32768 [ 99.658392][ T5766] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.183 (5766) [ 99.706586][ T5768] loop1: detected capacity change from 0 to 32768 [ 99.720975][ T4322] I/O error, dev loop0, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 99.731510][ T5768] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.184 (5768) [ 99.781070][ T5763] BTRFS info (device loop4): enabling ssd optimizations [ 99.791748][ T5763] BTRFS info (device loop4): rebuilding free space tree [ 99.798137][ T5763] BTRFS info (device loop4): disabling free space tree [ 99.799691][ T5763] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 99.807049][ T5763] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 99.822402][ T5763] BTRFS info (device loop4): balance: start -d -m [ 99.824293][ T5763] BTRFS info (device loop4): relocating block group 6881280 flags data|metadata [ 99.893747][ T5763] BTRFS info (device loop4): relocating block group 5242880 flags data|metadata [ 100.040551][ T5772] loop2: detected capacity change from 0 to 32768 [ 100.049033][ T5772] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.185 (5772) [ 100.090588][ T5791] BTRFS warning (device loop4): failed to trim 2 block group(s), last error -512 [ 100.096949][ T5763] BTRFS info (device loop4): balance: canceled [ 100.152040][ T4414] BTRFS info (device loop4): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 100.574567][ T5795] loop0: detected capacity change from 0 to 32768 [ 100.594897][ T5795] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.188 (5795) [ 100.610678][ T5793] loop3: detected capacity change from 0 to 32768 [ 100.612720][ T5795] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 100.614923][ T5795] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 100.616619][ T5795] BTRFS info (device loop0): enabling auto defrag [ 100.622720][ T5793] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.187 (5793) [ 100.625280][ T5795] BTRFS info (device loop0): doing ref verification [ 100.626610][ T5795] BTRFS info (device loop0): use no compression [ 100.627870][ T5795] BTRFS info (device loop0): force clearing of disk cache [ 100.638945][ T5795] BTRFS info (device loop0): disabling free space tree [ 100.696233][ T5797] loop1: detected capacity change from 0 to 32768 [ 100.710031][ T5797] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.189 (5797) [ 100.796539][ T5795] BTRFS info (device loop0): enabling ssd optimizations [ 100.798894][ T5795] BTRFS info (device loop0): rebuilding free space tree [ 100.811606][ T5795] BTRFS info (device loop0): disabling free space tree [ 100.813133][ T5795] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 100.814928][ T5795] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 100.898397][ T5795] BTRFS info (device loop0): balance: start -d -m [ 100.900230][ T5795] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [ 100.932102][ T5802] loop2: detected capacity change from 0 to 32768 [ 100.943227][ T5802] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.191 (5802) [ 100.957112][ T5795] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata [ 100.966209][ T5801] loop4: detected capacity change from 0 to 32768 [ 100.989626][ T5801] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.190 (5801) [ 101.128642][ T5825] BTRFS warning (device loop0): failed to trim 2 block group(s), last error -512 [ 101.146187][ T5795] BTRFS info (device loop0): balance: canceled [ 101.178377][ T4400] BTRFS info (device loop0): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 101.553424][ T5823] loop1: detected capacity change from 0 to 32768 [ 101.571009][ T5823] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 scanned by syz.1.193 (5823) [ 101.582457][ T5824] loop3: detected capacity change from 0 to 32768 [ 101.584038][ T5823] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 101.586054][ T5823] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 101.587760][ T5823] BTRFS info (device loop1): enabling auto defrag [ 101.588928][ T5823] BTRFS info (device loop1): doing ref verification [ 101.590424][ T5823] BTRFS info (device loop1): use no compression [ 101.596408][ T5824] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.192 (5824) [ 101.604359][ T5823] BTRFS info (device loop1): force clearing of disk cache [ 101.605814][ T5823] BTRFS info (device loop1): disabling free space tree [ 101.839533][ T5823] BTRFS info (device loop1): enabling ssd optimizations [ 101.842291][ T5823] BTRFS info (device loop1): rebuilding free space tree [ 101.850027][ T5823] BTRFS info (device loop1): disabling free space tree [ 101.859800][ T5823] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 101.876735][ T5823] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 101.885819][ T5829] loop4: detected capacity change from 0 to 32768 [ 101.895108][ T5829] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.196 (5829) [ 101.907056][ T5827] loop2: detected capacity change from 0 to 32768 [ 101.913517][ T5831] loop0: detected capacity change from 0 to 32768 [ 101.915905][ T5823] BTRFS info (device loop1): balance: start -d -m [ 101.917789][ T5823] BTRFS info (device loop1): relocating block group 6881280 flags data|metadata [ 101.931944][ T5827] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.195 (5827) [ 101.932891][ T4322] I/O error, dev loop4, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 101.935831][ T5831] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.194 (5831) [ 101.952016][ T5823] BTRFS info (device loop1): relocating block group 5242880 flags data|metadata [ 102.110515][ T5823] BTRFS info (device loop1): 1 enospc errors during balance [ 102.114006][ T5823] BTRFS info (device loop1): balance: ended with status: -28 [ 102.158817][ T4404] BTRFS info (device loop1): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 102.601435][ T5851] loop3: detected capacity change from 0 to 32768 [ 102.609288][ T5851] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 scanned by syz.3.197 (5851) [ 102.627068][ T5851] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 102.629403][ T5851] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm [ 102.640999][ T5851] BTRFS info (device loop3): enabling auto defrag [ 102.651287][ T5851] BTRFS info (device loop3): doing ref verification [ 102.663023][ T5851] BTRFS info (device loop3): use no compression [ 102.664438][ T5851] BTRFS info (device loop3): force clearing of disk cache [ 102.665970][ T5851] BTRFS info (device loop3): disabling free space tree [ 102.732198][ T5856] loop0: detected capacity change from 0 to 32768 [ 102.752749][ T5854] loop4: detected capacity change from 0 to 32768 [ 102.766483][ T5856] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.200 (5856) [ 102.785968][ T5854] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.198 (5854) [ 102.836189][ T5858] loop2: detected capacity change from 0 to 32768 [ 102.845334][ T5858] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.201 (5858) [ 102.857779][ T4343] I/O error, dev loop0, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 102.949150][ T5851] BTRFS info (device loop3): enabling ssd optimizations [ 102.955061][ T5851] BTRFS info (device loop3): rebuilding free space tree [ 102.962065][ T5851] BTRFS info (device loop3): disabling free space tree [ 102.963740][ T5851] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 102.965808][ T5851] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 103.036109][ T5851] BTRFS info (device loop3): balance: start -d -m [ 103.037889][ T5851] BTRFS info (device loop3): relocating block group 6881280 flags data|metadata [ 103.054093][ T5860] loop1: detected capacity change from 0 to 32768 [ 103.060797][ T5851] BTRFS info (device loop3): relocating block group 5242880 flags data|metadata [ 103.064390][ T5860] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.199 (5860) [ 103.215798][ T5851] BTRFS info (device loop3): found 9 extents, stage: move data extents [ 103.255738][ T5851] BTRFS info (device loop3): balance: canceled [ 103.291763][ T4409] BTRFS info (device loop3): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 103.505160][ T5881] loop0: detected capacity change from 0 to 32768 [ 103.535416][ T5881] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.203 (5881) [ 103.564661][ T5881] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 103.566887][ T5881] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 103.568662][ T5881] BTRFS info (device loop0): enabling auto defrag [ 103.570007][ T5881] BTRFS info (device loop0): doing ref verification [ 103.590943][ T5881] BTRFS info (device loop0): use no compression [ 103.592435][ T5881] BTRFS info (device loop0): force clearing of disk cache [ 103.593912][ T5881] BTRFS info (device loop0): disabling free space tree [ 103.661874][ T5882] loop4: detected capacity change from 0 to 32768 [ 103.684962][ T5886] loop2: detected capacity change from 0 to 32768 [ 103.691454][ T5882] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.202 (5882) [ 103.694741][ T5886] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.204 (5886) [ 103.748102][ T4343] I/O error, dev loop4, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 1970/01/01 00:01:43 executed programs: 202 [ 103.910120][ T5881] BTRFS info (device loop0): enabling ssd optimizations [ 103.912504][ T5881] BTRFS info (device loop0): rebuilding free space tree [ 103.926914][ T5881] BTRFS info (device loop0): disabling free space tree [ 103.928489][ T5881] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 103.930292][ T5881] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 103.937408][ T5890] loop1: detected capacity change from 0 to 32768 [ 103.948877][ T5890] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.206 (5890) [ 103.985384][ T5881] BTRFS info (device loop0): balance: start -d -m [ 103.987184][ T5881] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [ 104.012267][ T4322] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 104.045930][ T5881] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata [ 104.160154][ T5888] loop3: detected capacity change from 0 to 32768 [ 104.202372][ T5911] BTRFS warning (device loop0): failed to trim 1 block group(s), last error -512 [ 104.212072][ T5888] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.205 (5888) [ 104.220594][ T5911] BTRFS warning (device loop0): failed to trim 1 device(s), last error -512 [ 104.229906][ T5881] BTRFS info (device loop0): found 9 extents, stage: move data extents [ 104.259961][ T5881] BTRFS info (device loop0): balance: canceled [ 104.291323][ T4400] BTRFS info (device loop0): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 104.317192][ T4322] I/O error, dev loop3, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 104.591990][ T5904] loop2: detected capacity change from 0 to 32768 [ 104.611239][ T5904] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 scanned by syz.2.207 (5904) [ 104.626628][ T5904] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 104.628869][ T5904] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 104.630544][ T5904] BTRFS info (device loop2): enabling auto defrag [ 104.641032][ T5904] BTRFS info (device loop2): doing ref verification [ 104.642450][ T5904] BTRFS info (device loop2): use no compression [ 104.643856][ T5904] BTRFS info (device loop2): force clearing of disk cache [ 104.651305][ T5904] BTRFS info (device loop2): disabling free space tree [ 104.676652][ T5914] loop4: detected capacity change from 0 to 32768 [ 104.679493][ T5914] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.208 (5914) [ 104.721765][ T4343] I/O error, dev loop4, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 104.864214][ T5920] loop3: detected capacity change from 0 to 32768 [ 104.870389][ T5920] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.211 (5920) [ 104.909646][ T5916] loop1: detected capacity change from 0 to 32768 [ 104.928580][ T5916] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.209 (5916) [ 104.938834][ T5904] BTRFS info (device loop2): enabling ssd optimizations [ 104.942616][ T5904] BTRFS info (device loop2): rebuilding free space tree [ 104.949435][ T5904] BTRFS info (device loop2): disabling free space tree [ 104.951421][ T5904] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 104.953413][ T5904] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 105.039008][ T5918] loop0: detected capacity change from 0 to 32768 [ 105.064006][ T5918] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.210 (5918) [ 105.065108][ T5904] BTRFS info (device loop2): balance: start -d -m [ 105.067929][ T5904] BTRFS info (device loop2): relocating block group 6881280 flags data|metadata [ 105.107311][ T5904] BTRFS info (device loop2): relocating block group 5242880 flags data|metadata [ 105.190355][ T5904] BTRFS info (device loop2): found 9 extents, stage: move data extents [ 105.285106][ T5904] BTRFS info (device loop2): balance: canceled [ 105.317674][ T5942] BTRFS warning (device loop2): failed to trim 2 block group(s), last error -512 [ 105.343081][ T4405] BTRFS info (device loop2): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 105.652677][ T5938] loop4: detected capacity change from 0 to 32768 [ 105.671926][ T5938] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 scanned by syz.4.212 (5938) [ 105.697624][ T5938] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 105.699769][ T5938] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 105.702054][ T5938] BTRFS info (device loop4): enabling auto defrag [ 105.703379][ T5938] BTRFS info (device loop4): doing ref verification [ 105.704734][ T5938] BTRFS info (device loop4): use no compression [ 105.705975][ T5938] BTRFS info (device loop4): force clearing of disk cache [ 105.707274][ T5938] BTRFS info (device loop4): disabling free space tree [ 105.815285][ T5945] loop3: detected capacity change from 0 to 32768 [ 105.822133][ T5945] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.214 (5945) [ 105.845965][ T5943] loop1: detected capacity change from 0 to 32768 [ 105.871306][ T5943] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.213 (5943) [ 106.002084][ T5938] BTRFS info (device loop4): enabling ssd optimizations [ 106.004552][ T5938] BTRFS info (device loop4): rebuilding free space tree [ 106.018780][ T5949] loop2: detected capacity change from 0 to 32768 [ 106.029947][ T5938] BTRFS info (device loop4): disabling free space tree [ 106.031953][ T5938] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 106.033869][ T5938] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 106.076655][ T5949] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.216 (5949) [ 106.079967][ T5938] BTRFS info (device loop4): balance: start -d -m [ 106.093641][ T5947] loop0: detected capacity change from 0 to 32768 [ 106.096424][ T5947] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.215 (5947) [ 106.112822][ T5938] BTRFS info (device loop4): relocating block group 6881280 flags data|metadata [ 106.160093][ T5938] BTRFS info (device loop4): relocating block group 5242880 flags data|metadata [ 106.274223][ T5970] BTRFS warning (device loop4): failed to trim 2 block group(s), last error -512 [ 106.275289][ T5938] BTRFS info (device loop4): 1 enospc errors during balance [ 106.277836][ T5938] BTRFS info (device loop4): balance: ended with status: -28 [ 106.301228][ T4414] BTRFS info (device loop4): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 106.759960][ T5969] loop1: detected capacity change from 0 to 32768 [ 106.791469][ T5969] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 scanned by syz.1.217 (5969) [ 106.816199][ T5969] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 106.818516][ T5969] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 106.820228][ T5969] BTRFS info (device loop1): enabling auto defrag [ 106.828644][ T5969] BTRFS info (device loop1): doing ref verification [ 106.830044][ T5969] BTRFS info (device loop1): use no compression [ 106.838799][ T5969] BTRFS info (device loop1): force clearing of disk cache [ 106.840229][ T5969] BTRFS info (device loop1): disabling free space tree [ 106.875002][ T5972] loop3: detected capacity change from 0 to 32768 [ 106.884265][ T5972] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.218 (5972) [ 106.931527][ T5978] loop0: detected capacity change from 0 to 32768 [ 106.934216][ T5978] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.220 (5978) [ 106.978364][ T5975] loop2: detected capacity change from 0 to 32768 [ 107.037614][ T5975] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.221 (5975) [ 107.041723][ T5969] BTRFS info (device loop1): enabling ssd optimizations [ 107.044037][ T5969] BTRFS info (device loop1): rebuilding free space tree [ 107.077648][ T5969] BTRFS info (device loop1): disabling free space tree [ 107.079156][ T5969] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 107.091026][ T5969] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 107.167440][ T5969] BTRFS info (device loop1): balance: start -d -m [ 107.169162][ T5969] BTRFS info (device loop1): relocating block group 6881280 flags data|metadata [ 107.185168][ T5969] BTRFS info (device loop1): relocating block group 5242880 flags data|metadata [ 107.267964][ T5969] BTRFS info (device loop1): found 9 extents, stage: move data extents [ 107.364426][ T5969] BTRFS info (device loop1): balance: canceled [ 107.384369][ T6001] BTRFS warning (device loop1): failed to trim 2 block group(s), last error -512 [ 107.438265][ T4404] BTRFS info (device loop1): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 107.610448][ T5999] loop4: detected capacity change from 0 to 32768 [ 107.638011][ T5999] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 scanned by syz.4.222 (5999) [ 107.647645][ T5999] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 107.650024][ T5999] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 107.661073][ T5999] BTRFS info (device loop4): enabling auto defrag [ 107.662399][ T5999] BTRFS info (device loop4): doing ref verification [ 107.663624][ T5999] BTRFS info (device loop4): use no compression [ 107.664993][ T5999] BTRFS info (device loop4): force clearing of disk cache [ 107.666405][ T5999] BTRFS info (device loop4): disabling free space tree [ 107.858013][ T6006] loop2: detected capacity change from 0 to 32768 [ 107.866289][ T5999] BTRFS info (device loop4): enabling ssd optimizations [ 107.867672][ T6006] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.225 (6006) [ 107.868654][ T5999] BTRFS info (device loop4): rebuilding free space tree [ 107.889902][ T5999] BTRFS info (device loop4): disabling free space tree [ 107.891940][ T5999] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 107.893966][ T5999] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 107.920075][ T5999] BTRFS info (device loop4): balance: start -d -m [ 107.927231][ T5999] BTRFS info (device loop4): relocating block group 6881280 flags data|metadata [ 107.968518][ T5999] BTRFS info (device loop4): relocating block group 5242880 flags data|metadata [ 108.058138][ T6005] loop0: detected capacity change from 0 to 32768 [ 108.062727][ T6002] loop3: detected capacity change from 0 to 32768 [ 108.078716][ T6005] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.224 (6005) [ 108.089372][ T6008] loop1: detected capacity change from 0 to 32768 [ 108.096139][ T6002] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.223 (6002) [ 108.107223][ T5999] BTRFS info (device loop4): found 9 extents, stage: move data extents [ 108.111826][ T6008] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.226 (6008) [ 108.134576][ T5999] BTRFS info (device loop4): found 1 extents, stage: update data pointers [ 108.174028][ T5999] BTRFS info (device loop4): balance: ended with status: 0 [ 108.274082][ T4414] BTRFS info (device loop4): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 108.603807][ T6029] loop2: detected capacity change from 0 to 32768 [ 108.626814][ T6029] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 scanned by syz.2.227 (6029) [ 108.635958][ T6029] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 108.638045][ T6029] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 108.663036][ T6029] BTRFS info (device loop2): enabling auto defrag [ 108.664333][ T6029] BTRFS info (device loop2): doing ref verification [ 108.665562][ T6029] BTRFS info (device loop2): use no compression [ 108.666876][ T6029] BTRFS info (device loop2): force clearing of disk cache [ 108.668155][ T6029] BTRFS info (device loop2): disabling free space tree [ 108.830523][ T6037] loop4: detected capacity change from 0 to 32768 [ 108.837160][ T6037] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.228 (6037) [ 108.893078][ T5006] I/O error, dev loop4, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 108.958275][ T6029] BTRFS info (device loop2): enabling ssd optimizations [ 108.960472][ T6029] BTRFS info (device loop2): rebuilding free space tree [ 108.973607][ T6029] BTRFS info (device loop2): disabling free space tree [ 108.975057][ T6029] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 108.976923][ T6029] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) 1970/01/01 00:01:49 executed programs: 227 [ 109.043293][ T6029] BTRFS info (device loop2): balance: start -d -m [ 109.045060][ T6029] BTRFS info (device loop2): relocating block group 6881280 flags data|metadata [ 109.078530][ T6029] BTRFS info (device loop2): relocating block group 5242880 flags data|metadata [ 109.123098][ T6033] loop0: detected capacity change from 0 to 32768 [ 109.130003][ T6036] loop3: detected capacity change from 0 to 32768 [ 109.145875][ T6033] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.230 (6033) [ 109.156916][ T6036] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.231 (6036) [ 109.161727][ T6031] loop1: detected capacity change from 0 to 32768 [ 109.164128][ T6031] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.229 (6031) [ 109.208912][ T4322] I/O error, dev loop0, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 109.246929][ T6058] BTRFS warning (device loop2): failed to trim 1 block group(s), last error -512 [ 109.269434][ T6029] BTRFS info (device loop2): balance: canceled [ 109.281134][ T4343] I/O error, dev loop3, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 109.301566][ T5006] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 109.345459][ T4405] BTRFS info (device loop2): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 109.565992][ T6057] loop4: detected capacity change from 0 to 32768 [ 109.571284][ T6057] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 scanned by syz.4.232 (6057) [ 109.588646][ T6057] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 109.590666][ T6057] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 109.593437][ T6057] BTRFS info (device loop4): enabling auto defrag [ 109.600440][ T6057] BTRFS info (device loop4): doing ref verification [ 109.607723][ T6057] BTRFS info (device loop4): use no compression [ 109.609080][ T6057] BTRFS info (device loop4): force clearing of disk cache [ 109.610621][ T6057] BTRFS info (device loop4): disabling free space tree [ 109.757026][ T6057] BTRFS info (device loop4): enabling ssd optimizations [ 109.767565][ T6057] BTRFS info (device loop4): rebuilding free space tree [ 109.777907][ T6057] BTRFS info (device loop4): disabling free space tree [ 109.779367][ T6057] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 109.781889][ T6057] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 109.793922][ T6060] loop0: detected capacity change from 0 to 32768 [ 109.804548][ T6060] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.234 (6060) [ 109.816631][ T6057] BTRFS info (device loop4): balance: start -d -m [ 109.818397][ T6057] BTRFS info (device loop4): relocating block group 6881280 flags data|metadata [ 109.836115][ T6057] BTRFS info (device loop4): relocating block group 5242880 flags data|metadata [ 110.037190][ T6085] BTRFS warning (device loop4): failed to trim 1 block group(s), last error -512 [ 110.044329][ T6057] BTRFS info (device loop4): found 9 extents, stage: move data extents [ 110.044533][ T6085] BTRFS warning (device loop4): failed to trim 1 device(s), last error -512 [ 110.074693][ T6057] BTRFS info (device loop4): balance: canceled [ 110.106687][ T4414] BTRFS info (device loop4): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 110.191221][ T6066] loop2: detected capacity change from 0 to 32768 [ 110.194753][ T6066] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.233 (6066) [ 110.301517][ T6062] loop1: detected capacity change from 0 to 32768 [ 110.316631][ T6062] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 scanned by syz.1.235 (6062) [ 110.345399][ T6064] loop3: detected capacity change from 0 to 32768 [ 110.348507][ T6064] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.236 (6064) [ 110.364502][ T6062] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 110.366750][ T6062] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 110.368457][ T6062] BTRFS info (device loop1): enabling auto defrag [ 110.369759][ T6062] BTRFS info (device loop1): doing ref verification [ 110.381039][ T6062] BTRFS info (device loop1): use no compression [ 110.382338][ T6062] BTRFS info (device loop1): force clearing of disk cache [ 110.383805][ T6062] BTRFS info (device loop1): disabling free space tree [ 110.620860][ T6062] BTRFS info (device loop1): enabling ssd optimizations [ 110.643737][ T6062] BTRFS info (device loop1): rebuilding free space tree [ 110.661142][ T6062] BTRFS info (device loop1): disabling free space tree [ 110.662674][ T6062] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 110.664682][ T6062] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 110.697897][ T6062] BTRFS info (device loop1): balance: start -d -m [ 110.699627][ T6062] BTRFS info (device loop1): relocating block group 6881280 flags data|metadata [ 110.744633][ T6062] BTRFS info (device loop1): relocating block group 5242880 flags data|metadata [ 110.764980][ T6087] loop0: detected capacity change from 0 to 32768 [ 110.775474][ T6087] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.237 (6087) [ 110.861025][ T4343] I/O error, dev loop0, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 110.927807][ T6089] loop4: detected capacity change from 0 to 32768 [ 110.942216][ T6113] BTRFS warning (device loop1): failed to trim 2 block group(s), last error -512 [ 110.944932][ T6089] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.238 (6089) [ 110.948769][ T6062] BTRFS info (device loop1): found 9 extents, stage: move data extents [ 110.979922][ T6099] loop2: detected capacity change from 0 to 32768 [ 110.984022][ T6062] BTRFS info (device loop1): balance: canceled [ 110.987966][ T6099] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.239 (6099) [ 111.005393][ T4343] I/O error, dev loop4, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 111.020248][ T4404] BTRFS info (device loop1): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 111.331130][ T6111] loop3: detected capacity change from 0 to 32768 [ 111.333397][ T6111] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 scanned by syz.3.240 (6111) [ 111.346932][ T6111] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 111.349190][ T6111] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm [ 111.359309][ T6111] BTRFS info (device loop3): enabling auto defrag [ 111.360622][ T6111] BTRFS info (device loop3): doing ref verification [ 111.369446][ T6111] BTRFS info (device loop3): use no compression [ 111.370740][ T6111] BTRFS info (device loop3): force clearing of disk cache [ 111.381002][ T6111] BTRFS info (device loop3): disabling free space tree [ 111.566717][ T6118] loop1: detected capacity change from 0 to 32768 [ 111.569081][ T6118] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.241 (6118) [ 111.591079][ T6111] BTRFS info (device loop3): enabling ssd optimizations [ 111.593520][ T6111] BTRFS info (device loop3): rebuilding free space tree [ 111.599604][ T6111] BTRFS info (device loop3): disabling free space tree [ 111.607280][ T6111] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 111.609374][ T6111] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 111.680317][ T6111] BTRFS info (device loop3): balance: start -d -m [ 111.688232][ T6111] BTRFS info (device loop3): relocating block group 6881280 flags data|metadata [ 111.703085][ T6119] loop4: detected capacity change from 0 to 32768 [ 111.712667][ T6119] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.243 (6119) [ 111.719032][ T6111] BTRFS info (device loop3): relocating block group 5242880 flags data|metadata [ 111.838166][ T4322] I/O error, dev loop4, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 111.877291][ T6115] loop0: detected capacity change from 0 to 32768 [ 111.887123][ T6115] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.242 (6115) [ 111.913183][ T6111] BTRFS info (device loop3): found 9 extents, stage: move data extents [ 111.948176][ T6111] BTRFS info (device loop3): balance: canceled [ 111.987834][ T4409] BTRFS info (device loop3): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 112.011188][ T4525] I/O error, dev loop0, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 112.036137][ T6121] loop2: detected capacity change from 0 to 32768 [ 112.048230][ T6121] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.244 (6121) [ 112.367572][ T6141] loop1: detected capacity change from 0 to 32768 [ 112.410282][ T6141] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 scanned by syz.1.245 (6141) [ 112.419313][ T6141] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 112.423774][ T6141] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 112.425805][ T6141] BTRFS info (device loop1): enabling auto defrag [ 112.427151][ T6141] BTRFS info (device loop1): doing ref verification [ 112.428401][ T6141] BTRFS info (device loop1): use no compression [ 112.429820][ T6141] BTRFS info (device loop1): force clearing of disk cache [ 112.461040][ T6141] BTRFS info (device loop1): disabling free space tree [ 112.665639][ T6144] loop4: detected capacity change from 0 to 32768 [ 112.689332][ T6141] BTRFS info (device loop1): enabling ssd optimizations [ 112.692663][ T6146] loop3: detected capacity change from 0 to 32768 [ 112.697390][ T6146] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.247 (6146) [ 112.701391][ T6141] BTRFS info (device loop1): rebuilding free space tree [ 112.710637][ T6141] BTRFS info (device loop1): disabling free space tree [ 112.720009][ T6141] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 112.735162][ T6144] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.246 (6144) [ 112.737838][ T6141] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 112.777771][ T6150] loop2: detected capacity change from 0 to 32768 [ 112.780613][ T6150] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.249 (6150) [ 112.803594][ T6141] BTRFS info (device loop1): balance: start -d -m [ 112.807790][ T6141] BTRFS info (device loop1): relocating block group 6881280 flags data|metadata [ 112.888845][ T6141] BTRFS info (device loop1): relocating block group 5242880 flags data|metadata [ 113.003292][ T6169] BTRFS warning (device loop1): failed to trim 1 block group(s), last error -512 [ 113.005094][ T6148] loop0: detected capacity change from 0 to 32768 [ 113.022032][ T6148] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.248 (6148) [ 113.026979][ T6169] BTRFS warning (device loop1): failed to trim 1 device(s), last error -512 [ 113.032419][ T6141] BTRFS info (device loop1): balance: canceled [ 113.069173][ T4404] BTRFS info (device loop1): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 113.658142][ T6171] loop3: detected capacity change from 0 to 32768 [ 113.678639][ T6171] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 scanned by syz.3.250 (6171) [ 113.692263][ T6171] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 113.694430][ T6171] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm [ 113.696301][ T6171] BTRFS info (device loop3): enabling auto defrag [ 113.697593][ T6171] BTRFS info (device loop3): doing ref verification [ 113.709516][ T6173] loop2: detected capacity change from 0 to 32768 [ 113.718607][ T6171] BTRFS info (device loop3): use no compression [ 113.720826][ T6171] BTRFS info (device loop3): force clearing of disk cache [ 113.722966][ T6173] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.251 (6173) [ 113.725597][ T6171] BTRFS info (device loop3): disabling free space tree [ 113.732330][ T6175] loop4: detected capacity change from 0 to 32768 [ 113.741309][ T6175] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.252 (6175) [ 113.779184][ T4343] I/O error, dev loop2, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 113.805520][ T4525] I/O error, dev loop4, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 113.876101][ T6177] loop1: detected capacity change from 0 to 32768 [ 113.898833][ T6177] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.253 (6177) [ 113.941647][ T6179] loop0: detected capacity change from 0 to 32768 [ 113.949657][ T6171] BTRFS info (device loop3): enabling ssd optimizations [ 113.953263][ T6179] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.254 (6179) [ 113.955773][ T5006] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 113.960211][ T6171] BTRFS info (device loop3): rebuilding free space tree [ 113.975928][ T6171] BTRFS info (device loop3): disabling free space tree [ 113.977392][ T6171] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 113.979240][ T6171] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 113.993278][ T4343] I/O error, dev loop0, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 114.038737][ T6171] BTRFS info (device loop3): balance: start -d -m [ 114.040463][ T6171] BTRFS info (device loop3): relocating block group 6881280 flags data|metadata [ 114.139344][ T6171] BTRFS info (device loop3): relocating block group 5242880 flags data|metadata [ 114.232034][ T6202] BTRFS warning (device loop3): failed to trim 1 block group(s), last error -512 1970/01/01 00:01:54 executed programs: 252 [ 114.251110][ T6202] BTRFS warning (device loop3): failed to trim 1 device(s), last error -512 [ 114.258089][ T6171] BTRFS info (device loop3): balance: canceled [ 114.298904][ T6191] loop2: detected capacity change from 0 to 32768 [ 114.314127][ T6191] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.255 (6191) [ 114.321437][ T4409] BTRFS info (device loop3): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 114.366110][ T4322] I/O error, dev loop2, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 114.740732][ T6201] loop4: detected capacity change from 0 to 32768 [ 114.778843][ T6201] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 scanned by syz.4.256 (6201) [ 114.793823][ T6201] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 114.796014][ T6201] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 114.797770][ T6201] BTRFS info (device loop4): enabling auto defrag [ 114.798978][ T6201] BTRFS info (device loop4): doing ref verification [ 114.825588][ T6201] BTRFS info (device loop4): use no compression [ 114.827038][ T6201] BTRFS info (device loop4): force clearing of disk cache [ 114.828542][ T6201] BTRFS info (device loop4): disabling free space tree [ 114.846177][ T6204] loop1: detected capacity change from 0 to 32768 [ 114.861961][ T6204] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.257 (6204) [ 114.891654][ T4343] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 114.926836][ T6206] loop0: detected capacity change from 0 to 32768 [ 114.942253][ T6206] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.258 (6206) [ 115.038602][ T6208] loop3: detected capacity change from 0 to 32768 [ 115.070794][ T6208] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.259 (6208) [ 115.131258][ T6201] BTRFS info (device loop4): enabling ssd optimizations [ 115.133901][ T6201] BTRFS info (device loop4): rebuilding free space tree [ 115.141513][ T4525] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4525) [ 115.149837][ T6201] BTRFS info (device loop4): disabling free space tree [ 115.153860][ T6201] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 115.155802][ T6201] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 115.158110][ T6210] loop2: detected capacity change from 0 to 32768 [ 115.175915][ T6210] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.260 (6210) [ 115.195813][ T6201] BTRFS info (device loop4): balance: start -d -m [ 115.197698][ T6201] BTRFS info (device loop4): relocating block group 6881280 flags data|metadata [ 115.245979][ T6201] BTRFS info (device loop4): relocating block group 5242880 flags data|metadata [ 115.355168][ T6201] BTRFS info (device loop4): found 9 extents, stage: move data extents [ 115.469727][ T6233] BTRFS warning (device loop4): failed to trim 1 block group(s), last error -512 [ 115.476809][ T6233] BTRFS warning (device loop4): failed to trim 1 device(s), last error -512 [ 115.488309][ T6201] BTRFS info (device loop4): balance: canceled [ 115.586861][ T4414] BTRFS info (device loop4): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 115.853371][ T6232] loop3: detected capacity change from 0 to 32768 [ 115.855640][ T6232] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 scanned by syz.3.262 (6232) [ 115.867200][ T6232] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 115.869287][ T6232] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm [ 115.877360][ T6232] BTRFS info (device loop3): enabling auto defrag [ 115.878828][ T6232] BTRFS info (device loop3): doing ref verification [ 115.880082][ T6232] BTRFS info (device loop3): use no compression [ 115.897669][ T6228] loop1: detected capacity change from 0 to 32768 [ 115.900037][ T6228] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.261 (6228) [ 115.902582][ T6232] BTRFS info (device loop3): force clearing of disk cache [ 115.904139][ T6232] BTRFS info (device loop3): disabling free space tree [ 115.977914][ T6235] loop0: detected capacity change from 0 to 32768 [ 115.980327][ T6235] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.263 (6235) [ 116.109722][ T6232] BTRFS info (device loop3): enabling ssd optimizations [ 116.139361][ T6232] BTRFS info (device loop3): rebuilding free space tree [ 116.147136][ T6232] BTRFS info (device loop3): disabling free space tree [ 116.148493][ T6232] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 116.150424][ T6232] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 116.173211][ T6240] loop4: detected capacity change from 0 to 32768 [ 116.178118][ T6240] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.265 (6240) [ 116.207883][ T6232] BTRFS info (device loop3): balance: start -d -m [ 116.209604][ T6232] BTRFS info (device loop3): relocating block group 6881280 flags data|metadata [ 116.238198][ T6232] BTRFS info (device loop3): relocating block group 5242880 flags data|metadata [ 116.254373][ T6237] loop2: detected capacity change from 0 to 32768 [ 116.256986][ T6237] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.264 (6237) [ 116.411302][ T6232] BTRFS info (device loop3): found 9 extents, stage: move data extents [ 116.446548][ T6232] BTRFS info (device loop3): balance: canceled [ 116.543875][ T4409] BTRFS info (device loop3): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 116.906640][ T6260] loop0: detected capacity change from 0 to 32768 [ 116.936289][ T6260] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.266 (6260) [ 116.950039][ T6260] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 116.956806][ T6260] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 116.958530][ T6260] BTRFS info (device loop0): enabling auto defrag [ 116.967454][ T6260] BTRFS info (device loop0): doing ref verification [ 116.968837][ T6260] BTRFS info (device loop0): use no compression [ 116.990690][ T6260] BTRFS info (device loop0): force clearing of disk cache [ 117.001022][ T6260] BTRFS info (device loop0): disabling free space tree [ 117.005956][ T6262] loop1: detected capacity change from 0 to 32768 [ 117.028730][ T6262] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.267 (6262) [ 117.093112][ T4343] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 117.151138][ T6265] loop4: detected capacity change from 0 to 32768 [ 117.158024][ T6265] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.268 (6265) [ 117.198072][ T4525] I/O error, dev loop4, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 117.214807][ T6267] loop2: detected capacity change from 0 to 32768 [ 117.229945][ T6267] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.270 (6267) [ 117.259673][ T6269] loop3: detected capacity change from 0 to 32768 [ 117.290733][ T6269] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.269 (6269) [ 117.297280][ T4525] I/O error, dev loop2, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 117.321555][ T6260] BTRFS info (device loop0): enabling ssd optimizations [ 117.324720][ T6260] BTRFS info (device loop0): rebuilding free space tree [ 117.330115][ T6260] BTRFS info (device loop0): disabling free space tree [ 117.367528][ T6260] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 117.369445][ T6260] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 117.406073][ T6260] BTRFS info (device loop0): balance: start -d -m [ 117.407801][ T6260] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [ 117.430644][ T6260] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata [ 117.541651][ T6260] BTRFS info (device loop0): found 9 extents, stage: move data extents [ 117.615754][ T6294] BTRFS warning (device loop0): failed to trim 1 block group(s), last error -512 [ 117.656626][ T6294] BTRFS warning (device loop0): failed to trim 1 device(s), last error -512 [ 117.658895][ T6260] BTRFS info (device loop0): balance: canceled [ 117.731383][ T4400] BTRFS info (device loop0): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 118.049078][ T6288] loop1: detected capacity change from 0 to 32768 [ 118.081205][ T6288] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 scanned by syz.1.271 (6288) [ 118.088001][ T6288] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 118.090150][ T6288] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 118.100975][ T6288] BTRFS info (device loop1): enabling auto defrag [ 118.102288][ T6288] BTRFS info (device loop1): doing ref verification [ 118.111694][ T6288] BTRFS info (device loop1): use no compression [ 118.111799][ T6291] loop4: detected capacity change from 0 to 32768 [ 118.112974][ T6288] BTRFS info (device loop1): force clearing of disk cache [ 118.115925][ T6288] BTRFS info (device loop1): disabling free space tree [ 118.133712][ T6291] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.272 (6291) [ 118.167643][ T6293] loop3: detected capacity change from 0 to 32768 [ 118.168920][ T6296] loop2: detected capacity change from 0 to 32768 [ 118.183603][ T6293] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.273 (6293) [ 118.186268][ T6296] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.274 (6296) [ 118.353233][ T6299] loop0: detected capacity change from 0 to 32768 [ 118.368347][ T6299] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.275 (6299) [ 118.438897][ T6288] BTRFS info (device loop1): enabling ssd optimizations [ 118.443437][ T6288] BTRFS info (device loop1): rebuilding free space tree [ 118.453589][ T6288] BTRFS info (device loop1): disabling free space tree [ 118.455015][ T6288] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 118.456997][ T6288] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 118.533523][ T6288] BTRFS info (device loop1): balance: start -d -m [ 118.535276][ T6288] BTRFS info (device loop1): relocating block group 6881280 flags data|metadata [ 118.558358][ T6288] BTRFS info (device loop1): relocating block group 5242880 flags data|metadata [ 118.743804][ T6326] BTRFS warning (device loop1): failed to trim 2 block group(s), last error -512 [ 118.749443][ T6288] BTRFS info (device loop1): balance: canceled [ 118.782171][ T4404] BTRFS info (device loop1): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 118.924168][ T6321] loop0: detected capacity change from 0 to 32768 [ 118.941847][ T6321] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.278 (6321) [ 118.952517][ T6321] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 118.963201][ T6321] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 118.965954][ T6321] BTRFS info (device loop0): enabling auto defrag [ 118.967360][ T6321] BTRFS info (device loop0): doing ref verification [ 118.968754][ T6321] BTRFS info (device loop0): use no compression [ 118.970028][ T6321] BTRFS info (device loop0): force clearing of disk cache [ 118.991564][ T6321] BTRFS info (device loop0): disabling free space tree [ 119.102274][ T6316] loop4: detected capacity change from 0 to 32768 [ 119.106457][ T6316] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.276 (6316) [ 119.108603][ T6319] loop3: detected capacity change from 0 to 32768 [ 119.112738][ T6319] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.277 (6319) [ 119.177988][ T6325] loop2: detected capacity change from 0 to 32768 [ 119.207833][ T6325] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.279 (6325) 1970/01/01 00:01:59 executed programs: 276 [ 119.300391][ T6321] BTRFS info (device loop0): enabling ssd optimizations [ 119.302952][ T6321] BTRFS info (device loop0): rebuilding free space tree [ 119.320009][ T4344] I/O error, dev loop2, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 119.330351][ T6321] BTRFS info (device loop0): disabling free space tree [ 119.332033][ T6321] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 119.333983][ T6321] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 119.398677][ T6321] BTRFS info (device loop0): balance: start -d -m [ 119.400475][ T6321] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [ 119.502606][ T6321] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata [ 119.600679][ T6350] BTRFS warning (device loop0): failed to trim 1 block group(s), last error -512 [ 119.635352][ T6350] BTRFS warning (device loop0): failed to trim 1 device(s), last error -512 [ 119.641003][ T6321] BTRFS info (device loop0): balance: canceled [ 119.680406][ T4400] BTRFS info (device loop0): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 119.756023][ T6331] loop1: detected capacity change from 0 to 32768 [ 119.794493][ T6331] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 scanned by syz.1.280 (6331) [ 119.821021][ T6331] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 119.823375][ T6331] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 119.825179][ T6331] BTRFS info (device loop1): enabling auto defrag [ 119.831080][ T6331] BTRFS info (device loop1): doing ref verification [ 119.832435][ T6331] BTRFS info (device loop1): use no compression [ 119.833831][ T6331] BTRFS info (device loop1): force clearing of disk cache [ 119.835365][ T6331] BTRFS info (device loop1): disabling free space tree [ 119.990286][ T6346] loop4: detected capacity change from 0 to 32768 [ 119.999431][ T6346] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.281 (6346) [ 120.100427][ T6331] BTRFS info (device loop1): enabling ssd optimizations [ 120.111089][ T6331] BTRFS info (device loop1): rebuilding free space tree [ 120.151049][ T6331] BTRFS info (device loop1): disabling free space tree [ 120.152570][ T6331] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 120.154611][ T6331] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 120.207926][ T6331] BTRFS info (device loop1): balance: start -d -m [ 120.209718][ T6331] BTRFS info (device loop1): relocating block group 6881280 flags data|metadata [ 120.275724][ T6352] loop3: detected capacity change from 0 to 32768 [ 120.294603][ T6352] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.282 (6352) [ 120.297592][ T6354] loop2: detected capacity change from 0 to 32768 [ 120.308009][ T6354] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.283 (6354) [ 120.385121][ T6331] BTRFS info (device loop1): relocating block group 5242880 flags data|metadata [ 120.413970][ T6331] BTRFS info (device loop1): balance: canceled [ 120.445659][ T4404] BTRFS info (device loop1): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 120.879496][ T6377] loop4: detected capacity change from 0 to 32768 [ 120.921022][ T6377] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 scanned by syz.4.285 (6377) [ 120.926753][ T6377] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 120.928763][ T6377] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 120.930443][ T6377] BTRFS info (device loop4): enabling auto defrag [ 120.934217][ T6377] BTRFS info (device loop4): doing ref verification [ 120.935590][ T6377] BTRFS info (device loop4): use no compression [ 120.936971][ T6377] BTRFS info (device loop4): force clearing of disk cache [ 120.938505][ T6377] BTRFS info (device loop4): disabling free space tree [ 121.106683][ T6382] loop3: detected capacity change from 0 to 32768 [ 121.109578][ T6382] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.288 (6382) [ 121.113380][ T6380] loop0: detected capacity change from 0 to 32768 [ 121.122620][ T6380] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.286 (6380) [ 121.167772][ T6386] loop1: detected capacity change from 0 to 32768 [ 121.171284][ T6377] BTRFS info (device loop4): enabling ssd optimizations [ 121.177920][ T6377] BTRFS info (device loop4): rebuilding free space tree [ 121.177920][ T6386] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.287 (6386) [ 121.230217][ T6384] loop2: detected capacity change from 0 to 32768 [ 121.237745][ T6377] BTRFS info (device loop4): disabling free space tree [ 121.239264][ T6377] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 121.239262][ T6384] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.289 (6384) [ 121.257667][ T6377] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 121.299205][ T6377] BTRFS info (device loop4): balance: start -d -m [ 121.316821][ T6377] BTRFS info (device loop4): relocating block group 6881280 flags data|metadata [ 121.336179][ T6377] BTRFS info (device loop4): relocating block group 5242880 flags data|metadata [ 121.489862][ T6377] BTRFS info (device loop4): found 9 extents, stage: move data extents [ 121.512425][ T6377] BTRFS info (device loop4): found 1 extents, stage: update data pointers [ 121.547017][ T6377] BTRFS info (device loop4): balance: ended with status: 0 [ 121.612388][ T4414] BTRFS info (device loop4): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 122.060765][ T6407] loop3: detected capacity change from 0 to 32768 [ 122.086228][ T6407] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 scanned by syz.3.290 (6407) [ 122.092323][ T6407] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 122.094351][ T6407] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm [ 122.111567][ T6407] BTRFS info (device loop3): enabling auto defrag [ 122.112864][ T6407] BTRFS info (device loop3): doing ref verification [ 122.114249][ T6407] BTRFS info (device loop3): use no compression [ 122.123631][ T6409] loop2: detected capacity change from 0 to 32768 [ 122.131409][ T6407] BTRFS info (device loop3): force clearing of disk cache [ 122.132837][ T6407] BTRFS info (device loop3): disabling free space tree [ 122.134794][ T6409] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.291 (6409) [ 122.149262][ T6412] loop0: detected capacity change from 0 to 32768 [ 122.158082][ T6412] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.292 (6412) [ 122.195419][ T6414] loop1: detected capacity change from 0 to 32768 [ 122.197636][ T4343] I/O error, dev loop2, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 122.217981][ T6414] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.293 (6414) [ 122.289643][ T6416] loop4: detected capacity change from 0 to 32768 [ 122.309337][ T5006] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 122.330673][ T6416] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.294 (6416) [ 122.384258][ T6407] BTRFS info (device loop3): enabling ssd optimizations [ 122.387663][ T6407] BTRFS info (device loop3): rebuilding free space tree [ 122.438143][ T6407] BTRFS info (device loop3): disabling free space tree [ 122.439531][ T6407] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 122.441888][ T6407] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 122.506779][ T6407] BTRFS info (device loop3): balance: start -d -m [ 122.508540][ T6407] BTRFS info (device loop3): relocating block group 6881280 flags data|metadata [ 122.564379][ T6407] BTRFS info (device loop3): relocating block group 5242880 flags data|metadata [ 122.699266][ T6407] BTRFS info (device loop3): 1 enospc errors during balance [ 122.700866][ T6407] BTRFS info (device loop3): balance: ended with status: -28 [ 122.801868][ T4409] BTRFS info (device loop3): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 122.940623][ T6438] loop0: detected capacity change from 0 to 32768 [ 122.991973][ T6438] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.297 (6438) [ 122.996798][ T6438] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 122.998821][ T6438] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 123.000556][ T6438] BTRFS info (device loop0): enabling auto defrag [ 123.011297][ T6438] BTRFS info (device loop0): doing ref verification [ 123.012625][ T6438] BTRFS info (device loop0): use no compression [ 123.013965][ T6438] BTRFS info (device loop0): force clearing of disk cache [ 123.015403][ T6438] BTRFS info (device loop0): disabling free space tree [ 123.056536][ T6440] loop2: detected capacity change from 0 to 32768 [ 123.097329][ T6440] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.296 (6440) [ 123.146976][ T4525] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4525) [ 123.173906][ T6436] loop1: detected capacity change from 0 to 32768 [ 123.186634][ T6436] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.295 (6436) [ 123.297406][ T6438] BTRFS info (device loop0): enabling ssd optimizations [ 123.311437][ T6438] BTRFS info (device loop0): rebuilding free space tree [ 123.317133][ T6438] BTRFS info (device loop0): disabling free space tree [ 123.318698][ T6438] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 123.320674][ T6438] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 123.365194][ T5006] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 123.387595][ T6438] BTRFS info (device loop0): balance: start -d -m [ 123.389610][ T6438] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [ 123.465291][ T6438] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata [ 123.508912][ T6443] loop4: detected capacity change from 0 to 32768 [ 123.537986][ T6443] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.298 (6443) [ 123.601890][ T6468] BTRFS warning (device loop0): failed to trim 2 block group(s), last error -512 [ 123.609302][ T6438] BTRFS info (device loop0): 1 enospc errors during balance [ 123.611249][ T6438] BTRFS info (device loop0): balance: ended with status: -28 [ 123.641526][ T4400] BTRFS info (device loop0): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 123.953302][ T6458] loop2: detected capacity change from 0 to 32768 [ 123.965650][ T6458] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 scanned by syz.2.300 (6458) [ 123.987074][ T6458] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 123.989132][ T6458] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 124.004342][ T6458] BTRFS info (device loop2): enabling auto defrag [ 124.005743][ T6458] BTRFS info (device loop2): doing ref verification [ 124.037003][ T6458] BTRFS info (device loop2): use no compression [ 124.041429][ T6458] BTRFS info (device loop2): force clearing of disk cache [ 124.042856][ T6458] BTRFS info (device loop2): disabling free space tree [ 124.104751][ T6469] loop3: detected capacity change from 0 to 32768 [ 124.126989][ T6469] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.301 (6469) [ 124.157640][ T6471] loop1: detected capacity change from 0 to 32768 [ 124.171860][ T6471] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.302 (6471) [ 124.212734][ T4322] I/O error, dev loop3, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 124.295698][ T6458] BTRFS info (device loop2): enabling ssd optimizations [ 124.298169][ T6458] BTRFS info (device loop2): rebuilding free space tree [ 124.310050][ T6458] BTRFS info (device loop2): disabling free space tree [ 124.311752][ T6458] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 124.313756][ T6458] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) 1970/01/01 00:02:04 executed programs: 300 [ 124.348369][ T6458] BTRFS info (device loop2): balance: start -d -m [ 124.350258][ T6458] BTRFS info (device loop2): relocating block group 6881280 flags data|metadata [ 124.390379][ T6458] BTRFS info (device loop2): relocating block group 5242880 flags data|metadata [ 124.446952][ T6473] loop0: detected capacity change from 0 to 32768 [ 124.471856][ T6473] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.303 (6473) [ 124.475477][ T6475] loop4: detected capacity change from 0 to 32768 [ 124.479935][ T6475] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.304 (6475) [ 124.549176][ T6458] BTRFS info (device loop2): found 9 extents, stage: move data extents [ 124.582803][ T6458] BTRFS info (device loop2): balance: canceled [ 124.643031][ T4405] BTRFS info (device loop2): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 124.779764][ T6495] loop1: detected capacity change from 0 to 32768 [ 124.791187][ T6495] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 scanned by syz.1.305 (6495) [ 124.795365][ T6495] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 124.797833][ T6495] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 124.799534][ T6495] BTRFS info (device loop1): enabling auto defrag [ 124.800758][ T6495] BTRFS info (device loop1): doing ref verification [ 124.833825][ T6495] BTRFS info (device loop1): use no compression [ 124.835224][ T6495] BTRFS info (device loop1): force clearing of disk cache [ 124.837408][ T6495] BTRFS info (device loop1): disabling free space tree [ 125.121875][ T6495] BTRFS info (device loop1): enabling ssd optimizations [ 125.124032][ T6495] BTRFS info (device loop1): rebuilding free space tree [ 125.137352][ T6495] BTRFS info (device loop1): disabling free space tree [ 125.139011][ T6495] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 125.149167][ T6495] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 125.185483][ T6508] loop4: detected capacity change from 0 to 32768 [ 125.187697][ T6508] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.309 (6508) [ 125.200317][ T6495] BTRFS info (device loop1): balance: start -d -m [ 125.202212][ T6495] BTRFS info (device loop1): relocating block group 6881280 flags data|metadata [ 125.215497][ T6498] loop3: detected capacity change from 0 to 32768 [ 125.227732][ T6498] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.306 (6498) [ 125.290536][ T6495] BTRFS info (device loop1): relocating block group 5242880 flags data|metadata [ 125.312197][ T9] BTRFS warning (device loop1): Skipping commit of aborted transaction. [ 125.314074][ T9] ------------[ cut here ]------------ [ 125.315473][ T9] WARNING: CPU: 0 PID: 9 at fs/btrfs/transaction.c:1994 cleanup_transaction+0x680/0x774 [ 125.317319][ T9] Modules linked in: [ 125.318063][ T9] CPU: 0 PID: 9 Comm: kworker/u4:0 Not tainted 6.1.114-syzkaller #0 [ 125.319585][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 125.321562][ T9] Workqueue: events_unbound btrfs_async_reclaim_metadata_space [ 125.323169][ T9] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 125.324814][ T9] pc : cleanup_transaction+0x680/0x774 [ 125.325919][ T9] lr : cleanup_transaction+0x680/0x774 [ 125.327025][ T9] sp : ffff80001d117580 [ 125.327915][ T9] x29: ffff80001d117660 x28: ffff0000e1a9fd20 x27: ffff700003a22eb8 [ 125.329617][ T9] x26: 1fffe0001c353fae x25: 0000000000000000 x24: ffff0000e1a9fd70 [ 125.331355][ T9] x23: 00000000ffffffe4 x22: ffff80001d1175c0 x21: ffff0000f1d9c000 [ 125.333182][ T9] x20: dfff800000000000 x19: 0000000000000000 x18: ffff80001d116a60 [ 125.334869][ T9] x17: 0000000000000000 x16: ffff800012290d3c x15: 0000000000000000 [ 125.336436][ T9] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 125.338034][ T9] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 6c13db820b8e5700 [ 125.339657][ T9] x8 : 6c13db820b8e5700 x7 : 0000000000000001 x6 : 0000000000000001 [ 125.341299][ T9] x5 : ffff80001d116e78 x4 : ffff800015ab3880 x3 : ffff80000858aa54 [ 125.342868][ T9] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 125.344593][ T9] Call trace: [ 125.345345][ T9] cleanup_transaction+0x680/0x774 [ 125.346378][ T9] btrfs_commit_transaction+0x2358/0x2cd4 [ 125.347464][ T9] flush_space+0x870/0xdb8 [ 125.348321][ T9] btrfs_async_reclaim_metadata_space+0x260/0x30c [ 125.349639][ T9] process_one_work+0x7ac/0x1404 [ 125.350641][ T9] worker_thread+0x8e4/0xfec [ 125.351682][ T9] kthread+0x250/0x2d8 [ 125.352527][ T9] ret_from_fork+0x10/0x20 [ 125.353433][ T9] irq event stamp: 3618992 [ 125.354361][ T9] hardirqs last enabled at (3618991): [] __up_console_sem+0xb4/0x100 [ 125.356388][ T9] hardirqs last disabled at (3618992): [] el1_dbg+0x24/0x80 [ 125.358313][ T9] softirqs last enabled at (3618708): [] batadv_nc_purge_paths+0x2f4/0x378 [ 125.360385][ T9] softirqs last disabled at (3618706): [] batadv_nc_purge_paths+0xd0/0x378 [ 125.362466][ T9] ---[ end trace 0000000000000000 ]--- [ 125.516746][ T9] BTRFS info (device loop1: state A): dumping space info: [ 125.518256][ T9] BTRFS info (device loop1: state A): space_info DATA+METADATA has 8753152 free, is full [ 125.520531][ T9] BTRFS info (device loop1: state A): space_info total=9895936, used=49152, pinned=12288, reserved=0, may_use=1081344, readonly=0 zone_unusable=0 [ 125.545054][ T9] BTRFS info (device loop1: state A): space_info SYSTEM has 4186112 free, is not full [ 125.547056][ T9] BTRFS info (device loop1: state A): space_info total=4194304, used=4096, pinned=4096, reserved=0, may_use=0, readonly=0 zone_unusable=0 [ 125.554799][ T9] BTRFS info (device loop1: state A): global_block_rsv: size 983040 reserved 983040 [ 125.560720][ T9] BTRFS info (device loop1: state A): trans_block_rsv: size 0 reserved 0 [ 125.566930][ T9] BTRFS info (device loop1: state A): chunk_block_rsv: size 0 reserved 0 [ 125.570259][ T9] BTRFS info (device loop1: state A): delayed_block_rsv: size 0 reserved 0 [ 125.579029][ T9] BTRFS info (device loop1: state A): delayed_refs_rsv: size 0 reserved 0 [ 125.582116][ T6495] BTRFS info (device loop1: state A): balance: canceled [ 125.588193][ T6495] BTRFS: error (device loop1: state A) in reset_balance_state:3642: errno=-28 No space left [ 125.590426][ T6495] BTRFS info (device loop1: state EA): forced readonly [ 125.591108][ T6500] loop0: detected capacity change from 0 to 32768 [ 125.592654][ T9] BTRFS: error (device loop1: state EA) in cleanup_transaction:1994: errno=-28 No space left [ 125.608529][ T6500] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.308 (6500) [ 125.612948][ T4404] BTRFS info (device loop1: state EA): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 125.683083][ T4322] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4322) [ 125.725806][ T6502] loop2: detected capacity change from 0 to 32768 [ 125.739749][ T6502] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 scanned by syz.2.307 (6502) [ 125.746985][ T6502] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 125.749056][ T6502] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 125.781244][ T6502] BTRFS info (device loop2): enabling auto defrag [ 125.782720][ T6502] BTRFS info (device loop2): doing ref verification [ 125.784041][ T6502] BTRFS info (device loop2): use no compression [ 125.785232][ T6502] BTRFS info (device loop2): force clearing of disk cache [ 125.786606][ T6502] BTRFS info (device loop2): disabling free space tree [ 125.932659][ T2061] ieee802154 phy0 wpan0: encryption failed: -22 [ 125.934017][ T2061] ieee802154 phy1 wpan1: encryption failed: -22 [ 126.067936][ T6527] loop4: detected capacity change from 0 to 32768 [ 126.071034][ T6527] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.311 (6527) [ 126.091158][ T6502] BTRFS info (device loop2): enabling ssd optimizations [ 126.093603][ T6502] BTRFS info (device loop2): rebuilding free space tree [ 126.099019][ T6502] BTRFS info (device loop2): disabling free space tree [ 126.100490][ T6502] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 126.139808][ T6502] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 126.141020][ T4343] I/O error, dev loop4, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 126.200128][ T6502] BTRFS info (device loop2): balance: start -d -m [ 126.202041][ T6502] BTRFS info (device loop2): relocating block group 6881280 flags data|metadata [ 126.217222][ T6525] loop3: detected capacity change from 0 to 32768 [ 126.222533][ T6502] BTRFS info (device loop2): relocating block group 5242880 flags data|metadata [ 126.234779][ T6525] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.310 (6525) [ 126.250539][ T6535] loop1: detected capacity change from 0 to 32768 [ 126.296489][ T6535] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.312 (6535) [ 126.317951][ T6502] BTRFS info (device loop2): found 9 extents, stage: move data extents [ 126.428057][ T6551] BTRFS warning (device loop2): failed to trim 1 block group(s), last error -512 [ 126.450010][ T6551] BTRFS warning (device loop2): failed to trim 1 device(s), last error -512 [ 126.465159][ T6529] loop0: detected capacity change from 0 to 32768 [ 126.468380][ T6502] BTRFS info (device loop2): balance: canceled [ 126.477007][ T6529] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.313 (6529) [ 126.568724][ T4405] BTRFS info (device loop2): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 126.874349][ T6553] loop4: detected capacity change from 0 to 32768 [ 126.901364][ T6553] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 scanned by syz.4.314 (6553) [ 126.916940][ T6553] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 126.919195][ T6553] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 126.926723][ T6553] BTRFS info (device loop4): enabling auto defrag [ 126.928086][ T6553] BTRFS info (device loop4): doing ref verification [ 126.939831][ T6553] BTRFS info (device loop4): use no compression [ 126.943539][ T6553] BTRFS info (device loop4): force clearing of disk cache [ 126.945042][ T6553] BTRFS info (device loop4): disabling free space tree [ 127.044042][ T6555] loop1: detected capacity change from 0 to 32768 [ 127.051080][ T6555] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.315 (6555) [ 127.101888][ T4322] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 127.206414][ T6553] BTRFS info (device loop4): enabling ssd optimizations [ 127.218842][ T6553] BTRFS info (device loop4): rebuilding free space tree [ 127.229595][ T6553] BTRFS info (device loop4): disabling free space tree [ 127.231278][ T6553] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 127.233121][ T6553] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 127.260829][ T6553] BTRFS info (device loop4): balance: start -d -m [ 127.262798][ T6553] BTRFS info (device loop4): relocating block group 6881280 flags data|metadata [ 127.293129][ T6553] BTRFS info (device loop4): relocating block group 5242880 flags data|metadata [ 127.335890][ T6557] loop3: detected capacity change from 0 to 32768 [ 127.344562][ T6561] loop2: detected capacity change from 0 to 32768 [ 127.391854][ T6559] loop0: detected capacity change from 0 to 32768 [ 127.418104][ T6561] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.316 (6561) [ 127.422236][ T6553] BTRFS info (device loop4): found 9 extents, stage: move data extents [ 127.439541][ T6557] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.317 (6557) [ 127.447150][ T6559] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.318 (6559) [ 127.449994][ T4322] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4322) [ 127.492760][ T6553] BTRFS info (device loop4): found 1 extents, stage: update data pointers [ 128.023122][ T6582] loop1: detected capacity change from 0 to 32768 [ 128.035541][ T6582] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 scanned by syz.1.319 (6582) [ 128.040008][ T6582] _btrfs_printk: 2 callbacks suppressed [ 128.040021][ T6582] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 128.070198][ T6582] BTRFS info (device loop1): using sha256 (sha256-ce) checksum algorithm [ 128.076287][ T6582] BTRFS info (device loop1): enabling auto defrag [ 128.077640][ T6582] BTRFS info (device loop1): doing ref verification [ 128.078926][ T6582] BTRFS info (device loop1): use no compression [ 128.090515][ T6582] BTRFS info (device loop1): force clearing of disk cache [ 128.100646][ T6582] BTRFS info (device loop1): disabling free space tree [ 128.155370][ T6584] loop3: detected capacity change from 0 to 32768 [ 128.162089][ T6584] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.320 (6584) [ 128.267818][ T4343] I/O error, dev loop3, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 128.289735][ T6588] loop4: detected capacity change from 0 to 32768 [ 128.296536][ T6587] loop2: detected capacity change from 0 to 32768 [ 128.299053][ T6588] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.321 (6588) [ 128.308378][ T6587] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.322 (6587) [ 128.317045][ T6590] loop0: detected capacity change from 0 to 32768 [ 128.320317][ T6590] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.323 (6590) [ 128.332729][ T6582] BTRFS info (device loop1): enabling ssd optimizations [ 128.335150][ T6582] BTRFS info (device loop1): rebuilding free space tree [ 128.342276][ T6582] BTRFS info (device loop1): disabling free space tree [ 128.343757][ T6582] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 128.345880][ T6582] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 128.406624][ T6582] BTRFS info (device loop1): balance: start -d -m [ 128.408923][ T6582] BTRFS info (device loop1): relocating block group 6881280 flags data|metadata [ 128.567138][ T6582] BTRFS info (device loop1): relocating block group 5242880 flags data|metadata [ 128.632819][ T6582] BTRFS info (device loop1): balance: canceled [ 128.656080][ T4404] BTRFS info (device loop1): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 129.155073][ T6611] loop3: detected capacity change from 0 to 32768 [ 129.166270][ T6613] loop4: detected capacity change from 0 to 32768 [ 129.180485][ T6611] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 scanned by syz.3.324 (6611) [ 129.191294][ T6613] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.325 (6613) [ 129.194101][ T6611] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 129.196186][ T6611] BTRFS info (device loop3): using sha256 (sha256-ce) checksum algorithm [ 129.198005][ T6611] BTRFS info (device loop3): enabling auto defrag [ 129.198566][ T6616] loop2: detected capacity change from 0 to 32768 [ 129.199206][ T6611] BTRFS info (device loop3): doing ref verification [ 129.212812][ T6611] BTRFS info (device loop3): use no compression [ 129.214024][ T6611] BTRFS info (device loop3): force clearing of disk cache [ 129.215560][ T6611] BTRFS info (device loop3): disabling free space tree [ 129.233393][ T6617] loop0: detected capacity change from 0 to 32768 [ 129.233570][ T6616] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.326 (6616) [ 129.237516][ T6617] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.327 (6617) [ 129.327210][ T4343] I/O error, dev loop2, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 129.386103][ T6619] loop1: detected capacity change from 0 to 32768 1970/01/01 00:02:09 executed programs: 324 [ 129.426942][ T6619] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.328 (6619) [ 129.443203][ T6611] BTRFS info (device loop3): enabling ssd optimizations [ 129.447077][ T6611] BTRFS info (device loop3): rebuilding free space tree [ 129.458299][ T6611] BTRFS info (device loop3): disabling free space tree [ 129.459749][ T6611] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 129.481103][ T6611] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 129.504612][ T6611] BTRFS info (device loop3): balance: start -d -m [ 129.506388][ T6611] BTRFS info (device loop3): relocating block group 6881280 flags data|metadata [ 129.536322][ T6611] BTRFS info (device loop3): relocating block group 5242880 flags data|metadata [ 129.644352][ T6611] BTRFS info (device loop3): found 9 extents, stage: move data extents [ 129.718532][ T6640] BTRFS warning (device loop3): failed to trim 1 block group(s), last error -512 [ 129.753556][ T6640] BTRFS warning (device loop3): failed to trim 1 device(s), last error -512 [ 129.764240][ T6611] BTRFS info (device loop3): balance: canceled [ 129.801960][ T4409] BTRFS info (device loop3): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 129.832901][ T6637] loop2: detected capacity change from 0 to 32768 [ 129.847407][ T6637] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.329 (6637) [ 129.974626][ T4343] I/O error, dev loop2, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 130.283236][ T6642] loop4: detected capacity change from 0 to 32768 [ 130.291593][ T6642] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 scanned by syz.4.330 (6642) [ 130.312289][ T6642] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 130.314346][ T6642] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 130.316073][ T6642] BTRFS info (device loop4): enabling auto defrag [ 130.317220][ T6642] BTRFS info (device loop4): doing ref verification [ 130.318537][ T6642] BTRFS info (device loop4): use no compression [ 130.319749][ T6642] BTRFS info (device loop4): force clearing of disk cache [ 130.335338][ T6644] loop0: detected capacity change from 0 to 32768 [ 130.337569][ T6642] BTRFS info (device loop4): disabling free space tree [ 130.341946][ T6644] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.331 (6644) [ 130.363446][ T6646] loop1: detected capacity change from 0 to 32768 [ 130.368363][ T6646] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.332 (6646) [ 130.441210][ T4525] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 130.469938][ T4343] I/O error, dev loop0, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 130.597948][ T6642] BTRFS info (device loop4): enabling ssd optimizations [ 130.600259][ T6642] BTRFS info (device loop4): rebuilding free space tree [ 130.625414][ T6642] BTRFS info (device loop4): disabling free space tree [ 130.626836][ T6642] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 130.636786][ T6642] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 130.667010][ T6650] loop2: detected capacity change from 0 to 32768 [ 130.671922][ T6650] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.334 (6650) [ 130.682305][ T6642] BTRFS info (device loop4): balance: start -d -m [ 130.684064][ T6642] BTRFS info (device loop4): relocating block group 6881280 flags data|metadata [ 130.695909][ T6648] loop3: detected capacity change from 0 to 32768 [ 130.698191][ T6648] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.333 (6648) [ 130.709063][ T6642] BTRFS info (device loop4): relocating block group 5242880 flags data|metadata [ 130.900115][ T6673] BTRFS warning (device loop4): failed to trim 1 block group(s), last error -512 [ 130.904136][ T6642] BTRFS info (device loop4): balance: canceled [ 130.940521][ T4414] BTRFS info (device loop4): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 131.225859][ T6672] loop0: detected capacity change from 0 to 32768 [ 131.256295][ T6672] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.336 (6672) [ 131.277733][ T6672] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 131.280016][ T6672] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 131.283946][ T6672] BTRFS info (device loop0): enabling auto defrag [ 131.285189][ T6672] BTRFS info (device loop0): doing ref verification [ 131.286425][ T6672] BTRFS info (device loop0): use no compression [ 131.296058][ T6672] BTRFS info (device loop0): force clearing of disk cache [ 131.297639][ T6672] BTRFS info (device loop0): disabling free space tree [ 131.318087][ T6669] loop1: detected capacity change from 0 to 32768 [ 131.328112][ T6669] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.335 (6669) [ 131.541364][ T6679] loop4: detected capacity change from 0 to 32768 [ 131.576574][ T6679] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.338 (6679) [ 131.590104][ T6675] loop2: detected capacity change from 0 to 32768 [ 131.594846][ T6675] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.337 (6675) [ 131.616392][ T4343] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4343) [ 131.636388][ T4525] I/O error, dev loop4, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 131.740409][ T6672] BTRFS info (device loop0): enabling ssd optimizations [ 131.748226][ T6672] BTRFS info (device loop0): rebuilding free space tree [ 131.754070][ T6672] BTRFS info (device loop0): disabling free space tree [ 131.755617][ T6672] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 131.757624][ T6672] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 131.910647][ T6677] loop3: detected capacity change from 0 to 32768 [ 131.956900][ T6672] BTRFS info (device loop0): balance: start -d -m [ 131.958597][ T6672] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [ 131.964967][ T6677] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.339 (6677) [ 131.979765][ T6672] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata [ 132.066543][ T5006] I/O error, dev loop3, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 132.155468][ T6704] BTRFS warning (device loop0): failed to trim 1 device(s), last error -512 [ 132.186560][ T6672] BTRFS info (device loop0): found 9 extents, stage: move data extents [ 132.210957][ T6672] BTRFS info (device loop0): balance: canceled [ 132.283580][ T6687] loop1: detected capacity change from 0 to 32768 [ 132.301503][ T6687] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.340 (6687) [ 132.311268][ T4400] BTRFS info (device loop0): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 132.591490][ T6701] loop4: detected capacity change from 0 to 32768 [ 132.597955][ T6701] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 scanned by syz.4.341 (6701) [ 132.611665][ T6701] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 132.613685][ T6701] BTRFS info (device loop4): using sha256 (sha256-ce) checksum algorithm [ 132.635845][ T6701] BTRFS info (device loop4): enabling auto defrag [ 132.637112][ T6701] BTRFS info (device loop4): doing ref verification [ 132.638515][ T6701] BTRFS info (device loop4): use no compression [ 132.639726][ T6701] BTRFS info (device loop4): force clearing of disk cache [ 132.653153][ T6701] BTRFS info (device loop4): disabling free space tree [ 132.684483][ T6703] loop2: detected capacity change from 0 to 32768 [ 132.693058][ T6703] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz.2.342 (6703) [ 132.919385][ T6701] BTRFS info (device loop4): enabling ssd optimizations [ 132.936747][ T6701] BTRFS info (device loop4): rebuilding free space tree [ 132.944036][ T6701] BTRFS info (device loop4): disabling free space tree [ 132.945607][ T6701] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 132.947741][ T6701] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 132.974813][ T6708] loop0: detected capacity change from 0 to 32768 [ 132.977316][ T6701] BTRFS info (device loop4): balance: start -d -m [ 132.979309][ T6701] BTRFS info (device loop4): relocating block group 6881280 flags data|metadata [ 133.005291][ T6701] BTRFS info (device loop4): relocating block group 5242880 flags data|metadata [ 133.011555][ T6708] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.343 (6708) [ 133.097647][ T6701] BTRFS info (device loop4): found 9 extents, stage: move data extents [ 133.193143][ T6710] loop1: detected capacity change from 0 to 32768 [ 133.200016][ T6731] BTRFS warning (device loop4): failed to trim 1 device(s), last error -512 [ 133.226357][ T6710] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.345 (6710) [ 133.229161][ T6706] loop3: detected capacity change from 0 to 32768 [ 133.232988][ T6701] BTRFS info (device loop4): balance: canceled [ 133.261860][ T6706] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.344 (6706) [ 133.313791][ T4414] BTRFS info (device loop4): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 133.335810][ T4525] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 133.371945][ T4322] I/O error, dev loop3, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 133.737012][ T6730] loop2: detected capacity change from 0 to 32768 [ 133.758104][ T6730] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 scanned by syz.2.346 (6730) [ 133.781967][ T6730] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 133.784215][ T6730] BTRFS info (device loop2): using sha256 (sha256-ce) checksum algorithm [ 133.785907][ T6730] BTRFS info (device loop2): enabling auto defrag [ 133.787200][ T6730] BTRFS info (device loop2): doing ref verification [ 133.802038][ T6730] BTRFS info (device loop2): use no compression [ 133.803428][ T6730] BTRFS info (device loop2): force clearing of disk cache [ 133.804927][ T6730] BTRFS info (device loop2): disabling free space tree [ 133.964106][ T6733] loop0: detected capacity change from 0 to 32768 [ 133.981097][ T6733] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz.0.347 (6733) [ 134.023647][ T6737] loop1: detected capacity change from 0 to 32768 [ 134.026325][ T6737] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.349 (6737) [ 134.033339][ T4343] I/O error, dev loop0, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 134.069651][ T6735] loop4: detected capacity change from 0 to 32768 [ 134.077380][ T6735] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.348 (6735) [ 134.134310][ T6730] BTRFS info (device loop2): enabling ssd optimizations [ 134.136945][ T6730] BTRFS info (device loop2): rebuilding free space tree [ 134.157761][ T6730] BTRFS info (device loop2): disabling free space tree [ 134.159289][ T6730] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 134.182162][ T6730] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 134.229415][ T6730] BTRFS info (device loop2): balance: start -d -m [ 134.251467][ T6730] BTRFS info (device loop2): relocating block group 6881280 flags data|metadata [ 134.251507][ T5006] I/O error, dev loop4, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 134.271887][ T6730] BTRFS info (device loop2): relocating block group 5242880 flags data|metadata [ 134.357879][ T6739] loop3: detected capacity change from 0 to 32768 [ 134.366791][ T6739] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.350 (6739) [ 134.410507][ T6730] BTRFS info (device loop2): found 9 extents, stage: move data extents [ 134.437842][ T6730] BTRFS info (device loop2): balance: canceled [ 134.471583][ T4405] BTRFS info (device loop2): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d 1970/01/01 00:02:14 executed programs: 349 [ 134.867626][ T6759] loop0: detected capacity change from 0 to 32768 [ 134.890503][ T6759] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.351 (6759) [ 134.894805][ T6759] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 134.896992][ T6759] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 134.898763][ T6759] BTRFS info (device loop0): enabling auto defrag [ 134.900145][ T6759] BTRFS info (device loop0): doing ref verification [ 134.925385][ T6759] BTRFS info (device loop0): use no compression [ 134.927236][ T6759] BTRFS info (device loop0): force clearing of disk cache [ 134.928651][ T6759] BTRFS info (device loop0): disabling free space tree [ 135.035037][ T6762] loop1: detected capacity change from 0 to 32768 [ 135.058922][ T6768] loop3: detected capacity change from 0 to 32768 [ 135.061974][ T6768] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz.3.355 (6768) [ 135.064977][ T6759] BTRFS info (device loop0): enabling ssd optimizations [ 135.067444][ T6759] BTRFS info (device loop0): rebuilding free space tree [ 135.079183][ T6759] BTRFS info (device loop0): disabling free space tree [ 135.080850][ T6759] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 135.089865][ T6762] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.352 (6762) [ 135.111084][ T6759] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 135.161797][ T6759] BTRFS info (device loop0): balance: start -d -m [ 135.163596][ T6759] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [ 135.177923][ T6759] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata [ 135.182531][ T4322] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 135.221721][ T6764] loop4: detected capacity change from 0 to 32768 [ 135.244900][ T6764] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.353 (6764) [ 135.284252][ T6759] BTRFS info (device loop0): found 9 extents, stage: move data extents