Warning: Permanently added '10.128.0.37' (ED25519) to the list of known hosts. executing program executing program executing program [ 35.500161][ T4304] loop4: detected capacity change from 0 to 512 [ 35.501415][ T4308] loop2: detected capacity change from 0 to 512 [ 35.503286][ T4304] journal_path: Lookup failure for './file0' [ 35.505113][ T4308] journal_path: Lookup failure for './file0' [ 35.507819][ T4308] EXT4-fs: error: could not find journal device path [ 35.513835][ T4305] loop0: detected capacity change from 0 to 512 executing program [ 35.517009][ T4305] journal_path: Lookup failure for './file0' [ 35.519190][ T4305] EXT4-fs: error: could not find journal device path executing program [ 35.529830][ T4309] loop1: detected capacity change from 0 to 512 [ 35.533362][ T4310] loop3: detected capacity change from 0 to 512 [ 35.538487][ T4309] journal_path: Lookup failure for './file0' [ 35.540086][ T4309] EXT4-fs: error: could not find journal device path [ 35.556021][ T4304] EXT4-fs: error: could not find journal device path [ 35.573291][ T4310] journal_path: Lookup failure for './file0' [ 35.574838][ T4310] EXT4-fs: error: could not find journal device path [ 36.024687][ T4308] loop2: detected capacity change from 0 to 32768 [ 36.039993][ T4304] loop4: detected capacity change from 0 to 32768 [ 36.054667][ T4305] loop0: detected capacity change from 0 to 32768 [ 36.056753][ T4304] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor425 (4304) [ 36.062071][ T4308] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor425 (4308) [ 36.068745][ T4304] BTRFS info (device loop4): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 36.073491][ T4304] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm [ 36.076669][ T4305] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor425 (4305) [ 36.080192][ T4304] BTRFS info (device loop4): force zlib compression, level 3 [ 36.082554][ T4304] BTRFS info (device loop4): force clearing of disk cache [ 36.084585][ T4304] BTRFS info (device loop4): setting nodatasum [ 36.086799][ T4304] BTRFS info (device loop4): allowing degraded mounts [ 36.088679][ T4304] BTRFS info (device loop4): enabling disk space caching [ 36.090501][ T4304] BTRFS info (device loop4): disk space caching is enabled [ 36.099738][ T4309] loop1: detected capacity change from 0 to 32768 [ 36.106365][ T4313] I/O error, dev loop0, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 36.113637][ T4311] I/O error, dev loop2, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 36.116852][ T4309] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor425 (4309) [ 36.183984][ T4314] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 36.243908][ T4310] loop3: detected capacity change from 0 to 32768 executing program [ 36.277731][ T4310] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor425 (4310) [ 36.290737][ T4304] BTRFS info (device loop4): rebuilding free space tree [ 36.313409][ T4333] loop2: detected capacity change from 0 to 512 executing program [ 36.327035][ T4311] I/O error, dev loop3, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 36.346106][ T4333] journal_path: Lookup failure for './file0' [ 36.350588][ T4333] EXT4-fs: error: could not find journal device path [ 36.357466][ T4304] BTRFS info (device loop4): disabling free space tree [ 36.359335][ T4304] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 36.366296][ T4335] loop0: detected capacity change from 0 to 512 [ 36.368812][ T4335] journal_path: Lookup failure for './file0' [ 36.370442][ T4335] EXT4-fs: error: could not find journal device path [ 36.413435][ T4304] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 36.444157][ T4301] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 36.494965][ T4304] BTRFS info (device loop4): balance: start -f -d -m -slimit=0 [ 36.501457][ T4304] BTRFS info (device loop4): relocating block group 6881280 flags data|metadata executing program [ 36.538239][ T4304] BTRFS info (device loop4): relocating block group 5242880 flags data|metadata [ 36.542382][ T4338] loop1: detected capacity change from 0 to 512 [ 36.544896][ T4338] journal_path: Lookup failure for './file0' [ 36.557996][ T4338] EXT4-fs: error: could not find journal device path executing program [ 36.602563][ T4304] BTRFS info (device loop4): found 9 extents, stage: move data extents [ 36.617687][ T4341] loop3: detected capacity change from 0 to 512 [ 36.620613][ T4341] journal_path: Lookup failure for './file0' [ 36.622228][ T4341] EXT4-fs: error: could not find journal device path [ 36.680429][ T4304] BTRFS info (device loop4): found 1 extents, stage: update data pointers [ 36.696864][ T4313] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 36.740880][ T4304] BTRFS info (device loop4): balance: ended with status: 0 [ 36.832807][ T4299] BTRFS info (device loop4): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 executing program [ 37.099884][ T4335] loop0: detected capacity change from 0 to 32768 [ 37.121289][ T4335] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor425 (4335) [ 37.130957][ T4335] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 37.134113][ T4335] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 37.140612][ T4335] BTRFS info (device loop0): force zlib compression, level 3 [ 37.141395][ T4333] loop2: detected capacity change from 0 to 32768 [ 37.142660][ T4335] BTRFS info (device loop0): force clearing of disk cache [ 37.160015][ T4335] BTRFS info (device loop0): setting nodatasum [ 37.162668][ T4335] BTRFS info (device loop0): allowing degraded mounts [ 37.167184][ T4335] BTRFS info (device loop0): enabling disk space caching [ 37.168439][ T4333] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor425 (4333) [ 37.173659][ T4335] BTRFS info (device loop0): disk space caching is enabled executing program [ 37.233533][ T4338] loop1: detected capacity change from 0 to 32768 [ 37.254146][ T4338] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor425 (4338) executing program [ 37.283493][ T4341] loop3: detected capacity change from 0 to 32768 [ 37.317389][ T4341] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor425 (4341) [ 37.327137][ T4335] BTRFS info (device loop0): rebuilding free space tree [ 37.338020][ T4335] BTRFS info (device loop0): disabling free space tree [ 37.339943][ T4335] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 37.342516][ T4335] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 37.345944][ T4311] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4311) executing program [ 37.486861][ T4335] BTRFS info (device loop0): balance: start -f -d -m -slimit=0 [ 37.489353][ T4335] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [ 37.497618][ T4353] loop4: detected capacity change from 0 to 32768 [ 37.505871][ T4353] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor425 (4353) [ 37.573893][ T4335] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata executing program [ 37.621589][ T4314] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4314) [ 37.633503][ T4313] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4313) [ 37.678492][ T4335] BTRFS info (device loop0): found 9 extents, stage: move data extents [ 37.776534][ T4335] BTRFS info (device loop0): found 1 extents, stage: update data pointers [ 37.786963][ T4335] BTRFS info (device loop0): balance: ended with status: 0 [ 37.793626][ T4311] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4311) [ 37.916108][ T4295] BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 38.030093][ T4361] loop2: detected capacity change from 0 to 32768 [ 38.042466][ T4361] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor425 (4361) [ 38.054177][ T4361] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 38.057870][ T4361] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm [ 38.060504][ T4361] BTRFS info (device loop2): force zlib compression, level 3 [ 38.062693][ T4361] BTRFS info (device loop2): force clearing of disk cache [ 38.064753][ T4361] BTRFS info (device loop2): setting nodatasum [ 38.066858][ T4361] BTRFS info (device loop2): allowing degraded mounts [ 38.068900][ T4361] BTRFS info (device loop2): enabling disk space caching [ 38.070805][ T4361] BTRFS info (device loop2): disk space caching is enabled executing program [ 38.178700][ T4370] loop1: detected capacity change from 0 to 32768 [ 38.188508][ T4370] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor425 (4370) [ 38.220930][ T4382] loop4: detected capacity change from 0 to 32768 [ 38.225254][ T4361] BTRFS info (device loop2): rebuilding free space tree [ 38.238919][ T4361] BTRFS info (device loop2): disabling free space tree [ 38.249583][ T4377] loop3: detected capacity change from 0 to 32768 [ 38.253393][ T4382] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor425 (4382) [ 38.261583][ T4361] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) executing program [ 38.277746][ T4361] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 38.300290][ T4377] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor425 (4377) executing program [ 38.332953][ T4361] BTRFS info (device loop2): balance: start -f -d -m -slimit=0 executing program [ 38.364214][ T4361] BTRFS info (device loop2): relocating block group 6881280 flags data|metadata [ 38.436995][ T4313] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4313) [ 38.491040][ T4361] BTRFS info (device loop2): relocating block group 5242880 flags data|metadata [ 38.520529][ T4361] BTRFS info (device loop2): found 9 extents, stage: move data extents [ 38.537039][ T4314] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4314) [ 38.547090][ T4361] BTRFS info (device loop2): found 1 extents, stage: update data pointers [ 38.575889][ T4361] BTRFS info (device loop2): balance: ended with status: 0 [ 38.614428][ T4312] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4312) [ 38.716843][ T4297] BTRFS info (device loop2): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 executing program [ 38.896447][ T4413] loop3: detected capacity change from 0 to 32768 [ 38.912397][ T4413] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor425 (4413) [ 38.943057][ T4392] loop0: detected capacity change from 0 to 32768 [ 38.948281][ T4413] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 38.951020][ T4413] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm [ 38.953685][ T4413] BTRFS info (device loop3): force zlib compression, level 3 [ 38.972877][ T4392] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor425 (4392) [ 38.976807][ T4413] BTRFS info (device loop3): force clearing of disk cache [ 38.983679][ T4413] BTRFS info (device loop3): setting nodatasum [ 38.985268][ T4413] BTRFS info (device loop3): allowing degraded mounts [ 39.019103][ T4413] BTRFS info (device loop3): enabling disk space caching [ 39.021101][ T4413] BTRFS info (device loop3): disk space caching is enabled executing program [ 39.108221][ T4313] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4313) [ 39.117582][ T4411] loop4: detected capacity change from 0 to 32768 [ 39.125647][ T4411] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor425 (4411) executing program [ 39.226578][ T4413] BTRFS info (device loop3): rebuilding free space tree [ 39.231914][ T4413] BTRFS info (device loop3): disabling free space tree [ 39.233808][ T4413] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 39.245497][ T4413] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 39.259633][ T4408] loop1: detected capacity change from 0 to 32768 [ 39.269288][ T4408] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor425 (4408) [ 39.281025][ T4413] BTRFS info (device loop3): balance: start -f -d -m -slimit=0 [ 39.283389][ T4413] BTRFS info (device loop3): relocating block group 6881280 flags data|metadata [ 39.305849][ T4413] BTRFS info (device loop3): relocating block group 5242880 flags data|metadata executing program [ 39.381659][ T4413] BTRFS info (device loop3): found 9 extents, stage: move data extents [ 39.439980][ T4311] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4311) [ 39.468529][ T4413] BTRFS info (device loop3): found 1 extents, stage: update data pointers [ 39.521909][ T4314] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4314) [ 39.547133][ T4413] BTRFS info (device loop3): balance: ended with status: 0 [ 39.581309][ T4298] BTRFS info (device loop3): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 39.641134][ T4419] loop2: detected capacity change from 0 to 32768 [ 39.667645][ T4312] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 26 /dev/loop3 scanned by udevd (4312) [ 39.677486][ T4419] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 26 executing program executing program [ 39.786066][ T4438] loop4: detected capacity change from 0 to 32768 [ 39.804551][ T4438] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 26 [ 39.846861][ T4313] I/O error, dev loop4, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 39.922489][ T4422] loop0: detected capacity change from 0 to 32768 [ 39.956443][ T4422] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 26 [ 39.959458][ T4311] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 26 executing program executing program [ 40.062851][ T4465] loop4: detected capacity change from 0 to 512 [ 40.084633][ T4465] journal_path: Lookup failure for './file0' [ 40.098131][ T4465] EXT4-fs: error: could not find journal device path [ 40.177784][ T4314] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 26 [ 40.188708][ T4444] loop1: detected capacity change from 0 to 32768 [ 40.221416][ T4444] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 26 [ 40.256629][ T4312] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 40.322415][ T4461] loop3: detected capacity change from 0 to 32768 [ 40.357264][ T4461] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 40.366872][ T4461] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm [ 40.369615][ T4461] BTRFS info (device loop3): force zlib compression, level 3 [ 40.371671][ T4461] BTRFS info (device loop3): force clearing of disk cache [ 40.373539][ T4461] BTRFS info (device loop3): setting nodatasum [ 40.375184][ T4461] BTRFS info (device loop3): allowing degraded mounts [ 40.410210][ T4461] BTRFS info (device loop3): enabling disk space caching [ 40.412154][ T4461] BTRFS info (device loop3): disk space caching is enabled [ 40.521671][ T4460] loop2: detected capacity change from 0 to 32768 executing program [ 40.542384][ T4460] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor425 (4460) [ 40.559963][ T4464] loop0: detected capacity change from 0 to 32768 [ 40.565793][ T4476] loop1: detected capacity change from 0 to 512 [ 40.571060][ T4476] journal_path: Lookup failure for './file0' [ 40.572795][ T4476] EXT4-fs: error: could not find journal device path [ 40.586280][ T4464] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor425 (4464) executing program [ 40.671043][ T4461] BTRFS info (device loop3): rebuilding free space tree [ 40.680373][ T4461] BTRFS info (device loop3): disabling free space tree [ 40.682451][ T4461] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 40.686862][ T4312] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4312) [ 40.690042][ T4465] loop4: detected capacity change from 0 to 32768 [ 40.694146][ T4465] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor425 (4465) executing program [ 40.713268][ T4461] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) executing program [ 40.779950][ T4461] BTRFS info (device loop3): balance: start -f -d -m -slimit=0 [ 40.789744][ T4461] BTRFS info (device loop3): relocating block group 6881280 flags data|metadata [ 40.891635][ T4313] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4313) [ 40.891747][ T4461] BTRFS info (device loop3): relocating block group 5242880 flags data|metadata [ 40.906502][ T55] BTRFS warning (device loop3): Skipping commit of aborted transaction. [ 40.908815][ T55] ------------[ cut here ]------------ [ 40.910575][ T55] WARNING: CPU: 1 PID: 55 at fs/btrfs/transaction.c:1996 cleanup_transaction+0x674/0x770 [ 40.913164][ T55] Modules linked in: [ 40.914176][ T55] CPU: 1 PID: 55 Comm: kworker/u4:3 Not tainted 6.1.140-syzkaller #0 [ 40.916352][ T55] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 40.919100][ T55] Workqueue: events_unbound btrfs_async_reclaim_metadata_space [ 40.921232][ T55] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.923514][ T55] pc : cleanup_transaction+0x674/0x770 [ 40.924987][ T55] lr : cleanup_transaction+0x674/0x770 [ 40.926604][ T55] sp : ffff80001ce375e0 [ 40.927762][ T55] x29: ffff80001ce376c0 x28: dfff800000000000 x27: ffff7000039c6ec4 [ 40.929990][ T55] x26: 0000000000000000 x25: 0000000000000000 x24: ffff0000e2adc0f8 [ 40.932164][ T55] x23: 00000000ffffffe4 x22: 1fffe0001c55b81f x21: ffff0000dece0000 [ 40.934424][ T55] x20: ffff0000d2428000 x19: ffff0000e2adc0a8 x18: ffff800011a7bd00 [ 40.936582][ T55] x17: 0000000000000000 x16: ffff8000082d1c1c x15: 0000000000000000 [ 40.938757][ T55] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000ff0100 [ 40.940881][ T55] x11: ff008000081913ec x10: 0000000000000000 x9 : ebb3a9ebc6d0b500 [ 40.943034][ T55] x8 : ebb3a9ebc6d0b500 x7 : 0000000000000001 x6 : 0000000000000001 [ 40.945210][ T55] x5 : ffff80001ce37078 x4 : ffff800015154740 x3 : ffff80000852df5c [ 40.947328][ T55] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 40.949538][ T55] Call trace: [ 40.950407][ T55] cleanup_transaction+0x674/0x770 [ 40.951830][ T55] btrfs_commit_transaction+0x20b8/0x29f0 [ 40.953373][ T55] flush_space+0x804/0xcdc [ 40.954586][ T55] btrfs_async_reclaim_metadata_space+0x25c/0x308 [ 40.956356][ T55] process_one_work+0x7f4/0x13a8 [ 40.957739][ T55] worker_thread+0x8c8/0xfbc [ 40.959012][ T55] kthread+0x250/0x2d8 [ 40.960106][ T55] ret_from_fork+0x10/0x20 [ 40.961308][ T55] irq event stamp: 108582 [ 40.962488][ T55] hardirqs last enabled at (108581): [] __up_console_sem+0xb4/0x100 [ 40.965101][ T55] hardirqs last disabled at (108582): [] el1_dbg+0x24/0x80 [ 40.967511][ T55] softirqs last enabled at (102946): [] handle_softirqs+0xaf8/0xc6c [ 40.970093][ T55] softirqs last disabled at (102931): [] __do_softirq+0x14/0x20 [ 40.972596][ T55] ---[ end trace 0000000000000000 ]--- [ 41.021087][ T4301] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4301) [ 41.036466][ T55] BTRFS info (device loop3: state A): dumping space info: [ 41.038575][ T55] BTRFS info (device loop3: state A): space_info DATA+METADATA has 7274496 free, is full [ 41.041318][ T55] BTRFS info (device loop3: state A): space_info total=9895936, used=49152, pinned=12288, reserved=0, may_use=983040, readonly=1576960 zone_unusable=0 [ 41.045362][ T55] BTRFS info (device loop3: state A): space_info SYSTEM has 4186112 free, is not full [ 41.048082][ T55] BTRFS info (device loop3: state A): space_info total=4194304, used=4096, pinned=4096, reserved=0, may_use=0, readonly=0 zone_unusable=0 [ 41.065512][ T55] BTRFS info (device loop3: state A): global_block_rsv: size 983040 reserved 983040 [ 41.068253][ T55] BTRFS info (device loop3: state A): trans_block_rsv: size 0 reserved 0 [ 41.070524][ T55] BTRFS info (device loop3: state A): chunk_block_rsv: size 0 reserved 0 [ 41.072789][ T55] BTRFS info (device loop3: state A): delayed_block_rsv: size 0 reserved 0 [ 41.075090][ T55] BTRFS: error (device loop3: state A) in cleanup_transaction:1996: errno=-28 No space left [ 41.078290][ T55] _btrfs_printk: 1 callbacks suppressed [ 41.078300][ T55] BTRFS info (device loop3: state EA): forced readonly [ 41.082853][ T4461] BTRFS info (device loop3: state EA): balance: ended with status: -5 [ 41.107011][ T4298] BTRFS info (device loop3: state EA): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 41.245970][ T4488] loop2: detected capacity change from 0 to 32768 [ 41.255728][ T4488] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor425 (4488) executing program [ 41.269442][ T4498] loop3: detected capacity change from 0 to 512 [ 41.282525][ T4498] journal_path: Lookup failure for './file0' [ 41.284494][ T4498] EXT4-fs: error: could not find journal device path [ 41.295271][ T4488] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 41.304653][ T4488] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm [ 41.330312][ T4488] BTRFS info (device loop2): force zlib compression, level 3 [ 41.332476][ T4488] BTRFS info (device loop2): force clearing of disk cache [ 41.334434][ T4488] BTRFS info (device loop2): setting nodatasum [ 41.364952][ T4489] loop0: detected capacity change from 0 to 32768 [ 41.369459][ T4488] BTRFS info (device loop2): allowing degraded mounts [ 41.371382][ T4488] BTRFS info (device loop2): enabling disk space caching [ 41.373235][ T4488] BTRFS info (device loop2): disk space caching is enabled [ 41.378730][ T4489] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor425 (4489) [ 41.430879][ T4476] loop1: detected capacity change from 0 to 32768 executing program [ 41.443187][ T4476] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor425 (4476) [ 41.533601][ T4491] loop4: detected capacity change from 0 to 32768 executing program [ 41.584914][ T4491] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor425 (4491) [ 41.619382][ T4312] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4312) [ 41.636215][ T4311] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4311) [ 41.646955][ T4488] BTRFS info (device loop2): rebuilding free space tree executing program [ 41.659852][ T4488] BTRFS info (device loop2): disabling free space tree [ 41.661823][ T4488] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 41.696346][ T4488] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 41.746720][ T4504] loop0: detected capacity change from 0 to 32768 [ 41.755610][ T4504] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor425 (4504) [ 41.805594][ T4488] BTRFS info (device loop2): balance: start -f -d -m -slimit=0 [ 41.807977][ T4488] BTRFS info (device loop2): relocating block group 6881280 flags data|metadata [ 41.840320][ T4488] BTRFS info (device loop2): relocating block group 5242880 flags data|metadata [ 41.941395][ T4314] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4314) [ 41.945669][ T4488] BTRFS info (device loop2): found 9 extents, stage: move data extents [ 41.990016][ T4488] BTRFS info (device loop2): found 1 extents, stage: update data pointers [ 42.011334][ T4488] BTRFS info (device loop2): balance: ended with status: 0 [ 42.074988][ T4498] loop3: detected capacity change from 0 to 32768 [ 42.129013][ T4297] BTRFS info (device loop2): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 42.132854][ T4498] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor425 (4498) executing program executing program [ 42.256534][ T4529] loop0: detected capacity change from 0 to 512 executing program [ 42.278669][ T4529] journal_path: Lookup failure for './file0' [ 42.280396][ T4529] EXT4-fs: error: could not find journal device path [ 42.289021][ T4311] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by udevd (4311) [ 42.296856][ T4533] loop2: detected capacity change from 0 to 512 [ 42.299421][ T4533] journal_path: Lookup failure for './file0' [ 42.317726][ T4533] EXT4-fs: error: could not find journal device path [ 42.343294][ T4312] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 42.512989][ T4518] loop1: detected capacity change from 0 to 32768 [ 42.566154][ T4518] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 42.570346][ T4518] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm [ 42.574859][ T4518] BTRFS info (device loop1): force zlib compression, level 3 [ 42.585554][ T4518] BTRFS info (device loop1): force clearing of disk cache [ 42.587387][ T4518] BTRFS info (device loop1): setting nodatasum [ 42.588971][ T4518] BTRFS info (device loop1): allowing degraded mounts [ 42.590753][ T4518] BTRFS info (device loop1): enabling disk space caching [ 42.592583][ T4518] BTRFS info (device loop1): disk space caching is enabled [ 42.636735][ T4522] loop4: detected capacity change from 0 to 32768 [ 42.666118][ T4522] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor425 (4522) executing program [ 42.730261][ T4528] loop3: detected capacity change from 0 to 32768 [ 42.745608][ T4528] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor425 (4528) [ 42.784298][ T4312] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4312) executing program [ 42.837017][ T4518] BTRFS info (device loop1): rebuilding free space tree [ 42.846285][ T4518] BTRFS info (device loop1): disabling free space tree [ 42.848249][ T4518] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 42.850822][ T4518] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 42.886020][ T4533] loop2: detected capacity change from 0 to 32768 [ 42.891420][ T4533] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor425 (4533) executing program [ 42.976350][ T4311] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4311) [ 42.986940][ T4518] BTRFS info (device loop1): balance: start -f -d -m -slimit=0 [ 42.989259][ T4518] BTRFS info (device loop1): relocating block group 6881280 flags data|metadata [ 43.004239][ T4518] BTRFS info (device loop1): relocating block group 5242880 flags data|metadata [ 43.059976][ T4518] BTRFS info (device loop1): found 9 extents, stage: move data extents [ 43.065040][ T4314] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4314) [ 43.107004][ T4518] BTRFS info (device loop1): found 1 extents, stage: update data pointers [ 43.163597][ T4518] BTRFS info (device loop1): balance: ended with status: 0 [ 43.189440][ T4296] BTRFS info (device loop1): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 executing program [ 43.270030][ T4529] loop0: detected capacity change from 0 to 32768 [ 43.315661][ T4529] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor425 (4529) [ 43.330216][ T4529] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 43.346931][ T4529] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 43.353162][ T4529] BTRFS info (device loop0): force zlib compression, level 3 [ 43.363776][ T4312] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 25 scanned by udevd (4312) [ 43.368306][ T4529] BTRFS info (device loop0): force clearing of disk cache [ 43.372683][ T4529] BTRFS info (device loop0): setting nodatasum [ 43.380796][ T4529] BTRFS info (device loop0): allowing degraded mounts [ 43.382804][ T4529] BTRFS info (device loop0): enabling disk space caching [ 43.384769][ T4529] BTRFS info (device loop0): disk space caching is enabled [ 43.525981][ T4558] loop2: detected capacity change from 0 to 32768 [ 43.532257][ T4558] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor425 (4558) [ 43.541127][ T4541] loop4: detected capacity change from 0 to 32768 [ 43.577921][ T4541] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor425 (4541) [ 43.582328][ T4529] BTRFS info (device loop0): rebuilding free space tree executing program [ 43.603960][ T4529] BTRFS info (device loop0): disabling free space tree [ 43.612160][ T4529] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 43.638660][ T4562] loop1: detected capacity change from 0 to 32768 [ 43.638914][ T4555] loop3: detected capacity change from 0 to 32768 executing program [ 43.649293][ T4529] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 43.661219][ T4562] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor425 (4562) [ 43.670420][ T4555] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor425 (4555) executing program [ 43.737642][ T4529] BTRFS info (device loop0): balance: start -f -d -m -slimit=0 [ 43.741478][ T4529] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata executing program [ 43.797114][ T4529] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata [ 43.827026][ T4529] BTRFS info (device loop0): 2 enospc errors during balance [ 43.829296][ T4529] BTRFS info (device loop0): balance: ended with status: -28 [ 43.963993][ T4313] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4313) [ 43.975876][ T4295] BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 44.023923][ T4301] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4301) [ 44.037217][ T4314] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4314) [ 44.058791][ T4311] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 19 /dev/loop0 scanned by udevd (4311) [ 44.062216][ T4312] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 19 executing program [ 44.333002][ T4584] loop4: detected capacity change from 0 to 32768 [ 44.383775][ T4584] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 19 [ 44.394191][ T4586] loop3: detected capacity change from 0 to 32768 [ 44.420985][ T4586] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 19 executing program executing program [ 44.484644][ T4582] loop2: detected capacity change from 0 to 32768 [ 44.499149][ T4582] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 19 [ 44.549857][ T4313] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 19 executing program [ 44.612101][ T4312] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 19 [ 44.654724][ T4311] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 19 [ 44.671284][ T4589] loop1: detected capacity change from 0 to 32768 [ 44.699247][ T4589] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 19 executing program [ 44.862570][ T4594] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 19 [ 44.989957][ T4595] loop0: detected capacity change from 0 to 32768 [ 45.021091][ T4595] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 45.036890][ T4595] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 45.047157][ T4595] BTRFS info (device loop0): force zlib compression, level 3 [ 45.050156][ T4595] BTRFS info (device loop0): force clearing of disk cache [ 45.067132][ T4595] BTRFS info (device loop0): setting nodatasum [ 45.071342][ T4595] BTRFS info (device loop0): allowing degraded mounts [ 45.073144][ T4595] BTRFS info (device loop0): enabling disk space caching [ 45.075021][ T4595] BTRFS info (device loop0): disk space caching is enabled [ 45.199616][ T4597] loop4: detected capacity change from 0 to 32768 [ 45.225629][ T4597] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor425 (4597) executing program [ 45.258385][ T4603] loop1: detected capacity change from 0 to 32768 [ 45.277056][ T4603] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor425 (4603) [ 45.286273][ T4599] loop3: detected capacity change from 0 to 32768 [ 45.293753][ T4599] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor425 (4599) [ 45.302075][ T4595] BTRFS info (device loop0): rebuilding free space tree [ 45.312076][ T4595] BTRFS info (device loop0): disabling free space tree [ 45.312406][ T4601] loop2: detected capacity change from 0 to 32768 [ 45.313995][ T4595] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 45.349780][ T4601] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor425 (4601) executing program [ 45.368518][ T4595] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) executing program executing program [ 45.437856][ T4595] BTRFS info (device loop0): balance: start -f -d -m -slimit=0 [ 45.440321][ T4595] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [ 45.492658][ T4311] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4311) [ 45.567323][ T4595] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata [ 45.643699][ T4595] BTRFS info (device loop0): found 9 extents, stage: move data extents [ 45.654105][ T4314] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4314) [ 45.660343][ T4594] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4594) [ 45.674158][ T4313] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4313) [ 45.710221][ T4595] BTRFS info (device loop0): found 1 extents, stage: update data pointers [ 45.767156][ T4595] BTRFS info (device loop0): balance: ended with status: 0 [ 45.815898][ T4295] BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 45.940947][ T4626] loop1: detected capacity change from 0 to 32768 [ 45.948903][ T4626] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor425 (4626) executing program [ 45.967728][ T4626] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 45.971217][ T4626] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm [ 45.978247][ T4635] loop0: detected capacity change from 0 to 512 [ 45.980719][ T4635] journal_path: Lookup failure for './file0' [ 45.988775][ T4626] BTRFS info (device loop1): force zlib compression, level 3 [ 45.993055][ T4626] BTRFS info (device loop1): force clearing of disk cache [ 45.997796][ T4626] BTRFS info (device loop1): setting nodatasum [ 45.999749][ T4626] BTRFS info (device loop1): allowing degraded mounts [ 46.005399][ T4626] BTRFS info (device loop1): enabling disk space caching [ 46.015586][ T4635] EXT4-fs: error: could not find journal device path [ 46.017727][ T4626] BTRFS info (device loop1): disk space caching is enabled [ 46.100091][ T4620] loop4: detected capacity change from 0 to 32768 [ 46.103372][ T4620] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor425 (4620) executing program [ 46.247019][ T4626] BTRFS info (device loop1): rebuilding free space tree [ 46.252234][ T4626] BTRFS info (device loop1): disabling free space tree [ 46.254199][ T4626] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 46.270031][ T4635] loop0: detected capacity change from 0 to 32768 [ 46.282244][ T4635] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor425 (4635) [ 46.295758][ T4626] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 46.311358][ T4628] loop3: detected capacity change from 0 to 32768 [ 46.316809][ T4628] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor425 (4628) executing program [ 46.363590][ T4630] loop2: detected capacity change from 0 to 32768 [ 46.366868][ T4626] BTRFS info (device loop1): balance: start -f -d -m -slimit=0 [ 46.369413][ T4626] BTRFS info (device loop1): relocating block group 6881280 flags data|metadata [ 46.379009][ T4630] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor425 (4630) executing program [ 46.399576][ T4312] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4312) [ 46.421848][ T4626] BTRFS info (device loop1): relocating block group 5242880 flags data|metadata executing program [ 46.527484][ T4626] BTRFS info (device loop1): found 9 extents, stage: move data extents [ 46.593571][ T4626] BTRFS info (device loop1): found 1 extents, stage: update data pointers [ 46.620618][ T4594] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4594) [ 46.640127][ T4313] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4313) [ 46.649014][ T4626] BTRFS info (device loop1): balance: ended with status: 0 [ 46.695344][ T4314] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4314) [ 46.726436][ T4296] BTRFS info (device loop1): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 executing program [ 46.932883][ T4311] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 25 /dev/loop1 scanned by udevd (4311) [ 47.010595][ T4650] loop4: detected capacity change from 0 to 32768 [ 47.056081][ T4650] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 25 executing program [ 47.152477][ T4312] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 25 [ 47.188445][ T4659] loop0: detected capacity change from 0 to 32768 [ 47.215619][ T4659] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 25 executing program [ 47.281408][ T4661] loop3: detected capacity change from 0 to 32768 [ 47.298368][ T4664] loop2: detected capacity change from 0 to 32768 [ 47.300302][ T4661] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 25 [ 47.341124][ T4664] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 25 executing program [ 47.412089][ T4594] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 25 executing program [ 47.491095][ T4311] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 25 [ 47.502006][ T4313] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 25 [ 47.609906][ T4668] loop1: detected capacity change from 0 to 32768 [ 47.652624][ T4668] BTRFS info (device loop1): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 47.655403][ T4668] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm [ 47.672916][ T4668] BTRFS info (device loop1): force zlib compression, level 3 [ 47.675022][ T4668] BTRFS info (device loop1): force clearing of disk cache [ 47.693515][ T4668] BTRFS info (device loop1): setting nodatasum [ 47.695234][ T4668] BTRFS info (device loop1): allowing degraded mounts [ 47.713820][ T4668] BTRFS info (device loop1): enabling disk space caching [ 47.715993][ T4668] BTRFS info (device loop1): disk space caching is enabled [ 47.779336][ T4672] loop4: detected capacity change from 0 to 32768 [ 47.825878][ T4672] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor425 (4672) executing program [ 47.953424][ T4311] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4311) [ 47.957104][ T4668] BTRFS info (device loop1): rebuilding free space tree [ 47.963103][ T4668] BTRFS info (device loop1): disabling free space tree [ 47.964986][ T4668] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 47.986033][ T4668] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 47.998473][ T4674] loop0: detected capacity change from 0 to 32768 [ 48.013157][ T4674] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor425 (4674) [ 48.050515][ T4676] loop3: detected capacity change from 0 to 32768 [ 48.066929][ T4668] BTRFS info (device loop1): balance: start -f -d -m -slimit=0 [ 48.069591][ T4668] BTRFS info (device loop1): relocating block group 6881280 flags data|metadata [ 48.078142][ T4676] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor425 (4676) [ 48.088947][ T4668] BTRFS info (device loop1): relocating block group 5242880 flags data|metadata executing program executing program [ 48.204691][ T4668] BTRFS info (device loop1): found 9 extents, stage: move data extents [ 48.229674][ T4668] BTRFS info (device loop1): found 1 extents, stage: update data pointers [ 48.244478][ T4668] BTRFS info (device loop1): balance: ended with status: 0 [ 48.264525][ T4594] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4594) [ 48.307353][ T4296] BTRFS info (device loop1): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 48.318220][ T4679] loop2: detected capacity change from 0 to 32768 [ 48.343047][ T4679] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor425 (4679) [ 48.381700][ T4313] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4313) executing program executing program [ 48.499361][ T4712] loop1: detected capacity change from 0 to 512 [ 48.502410][ T4712] journal_path: Lookup failure for './file0' [ 48.504146][ T4712] EXT4-fs: error: could not find journal device path [ 48.586206][ T4312] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by udevd (4312) [ 48.775929][ T4694] loop4: detected capacity change from 0 to 32768 [ 48.802445][ T4694] BTRFS info (device loop4): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 48.821021][ T4704] loop0: detected capacity change from 0 to 32768 [ 48.830366][ T4694] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm [ 48.836254][ T4694] BTRFS info (device loop4): force zlib compression, level 3 [ 48.838447][ T4694] BTRFS info (device loop4): force clearing of disk cache [ 48.856150][ T4694] BTRFS info (device loop4): setting nodatasum [ 48.856662][ T4704] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor425 (4704) [ 48.864502][ T4694] BTRFS info (device loop4): allowing degraded mounts [ 48.866656][ T4694] BTRFS info (device loop4): enabling disk space caching [ 48.889099][ T4694] BTRFS info (device loop4): disk space caching is enabled executing program [ 48.980058][ T4707] loop3: detected capacity change from 0 to 32768 [ 48.991215][ T4707] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor425 (4707) [ 49.044340][ T4312] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4312) executing program [ 49.066063][ T4710] loop2: detected capacity change from 0 to 32768 [ 49.109237][ T4710] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor425 (4710) [ 49.115368][ T4694] BTRFS info (device loop4): rebuilding free space tree [ 49.124325][ T4694] BTRFS info (device loop4): disabling free space tree [ 49.139055][ T4694] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 49.141747][ T4694] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) executing program [ 49.241696][ T4694] BTRFS info (device loop4): balance: start -f -d -m -slimit=0 [ 49.244160][ T4694] BTRFS info (device loop4): relocating block group 6881280 flags data|metadata [ 49.272609][ T4594] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4594) [ 49.280356][ T4694] BTRFS info (device loop4): relocating block group 5242880 flags data|metadata [ 49.332492][ T4311] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4311) [ 49.363355][ T4712] loop1: detected capacity change from 0 to 32768 [ 49.392873][ T4712] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor425 (4712) [ 49.406815][ T4694] BTRFS info (device loop4): found 9 extents, stage: move data extents [ 49.428119][ T4717] loop0: detected capacity change from 0 to 32768 [ 49.453363][ T4717] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor425 (4717) [ 49.482464][ T4694] BTRFS info (device loop4): found 1 extents, stage: update data pointers executing program executing program [ 49.522183][ T4694] BTRFS info (device loop4): balance: ended with status: 0 [ 49.633482][ T4313] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4313) [ 49.636685][ T4299] BTRFS info (device loop4): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 49.688295][ T4314] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4314) executing program [ 49.879087][ T4733] loop3: detected capacity change from 0 to 32768 [ 49.889562][ T4733] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor425 (4733) [ 49.896827][ T4733] BTRFS info (device loop3): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 49.906877][ T4733] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm [ 49.910325][ T4733] BTRFS info (device loop3): force zlib compression, level 3 [ 49.912270][ T4733] BTRFS info (device loop3): force clearing of disk cache [ 49.926401][ T4733] BTRFS info (device loop3): setting nodatasum [ 49.928375][ T4733] BTRFS info (device loop3): allowing degraded mounts [ 49.930728][ T4733] BTRFS info (device loop3): enabling disk space caching [ 49.932838][ T4733] BTRFS info (device loop3): disk space caching is enabled [ 50.071181][ T4737] loop2: detected capacity change from 0 to 32768 [ 50.100834][ T4737] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor425 (4737) [ 50.134446][ T4743] loop0: detected capacity change from 0 to 32768 [ 50.158838][ T4733] BTRFS info (device loop3): rebuilding free space tree [ 50.170041][ T4733] BTRFS info (device loop3): disabling free space tree [ 50.172067][ T4733] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) executing program [ 50.174885][ T4733] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 50.191872][ T4743] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor425 (4743) [ 50.243875][ T4741] loop1: detected capacity change from 0 to 32768 executing program [ 50.275832][ T4741] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor425 (4741) [ 50.331648][ T4733] BTRFS info (device loop3): balance: start -f -d -m -slimit=0 [ 50.334257][ T4733] BTRFS info (device loop3): relocating block group 6881280 flags data|metadata executing program [ 50.367283][ T4733] BTRFS info (device loop3): relocating block group 5242880 flags data|metadata [ 50.444148][ T4594] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4594) [ 50.462722][ T4733] BTRFS info (device loop3): found 9 extents, stage: move data extents [ 50.486479][ T4312] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4312) [ 50.491914][ T4313] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4313) [ 50.497086][ T4733] BTRFS info (device loop3): found 1 extents, stage: update data pointers [ 50.509012][ T4746] loop4: detected capacity change from 0 to 32768 [ 50.512385][ T4733] BTRFS info (device loop3): balance: ended with status: 0 [ 50.545564][ T4746] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor425 (4746) [ 50.556078][ T4298] BTRFS info (device loop3): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 50.619776][ T4314] I/O error, dev loop4, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 50.629939][ T4766] loop2: detected capacity change from 0 to 32768 executing program [ 50.706740][ T4766] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor425 (4766) [ 50.741835][ T4766] BTRFS info (device loop2): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 50.744654][ T4766] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm [ 50.775504][ T4766] BTRFS info (device loop2): force zlib compression, level 3 [ 50.778153][ T4766] BTRFS info (device loop2): force clearing of disk cache [ 50.780263][ T4766] BTRFS info (device loop2): setting nodatasum [ 50.782136][ T4766] BTRFS info (device loop2): allowing degraded mounts [ 50.784103][ T4766] BTRFS info (device loop2): enabling disk space caching [ 50.824970][ T4766] BTRFS info (device loop2): disk space caching is enabled executing program [ 50.877479][ T4780] loop4: detected capacity change from 0 to 512 [ 50.879994][ T4780] journal_path: Lookup failure for './file0' [ 50.881666][ T4780] EXT4-fs: error: could not find journal device path