loop0: detected capacity change from 0 to 32768
BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.0 (5353)
BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
BTRFS info (device loop0): disk space caching is enabled
BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
BTRFS info (device loop0): rebuilding free space tree
BTRFS info (device loop0): disabling free space tree
BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
loop0: detected capacity change from 32768 to 64
syz.0.0: attempt to access beyond end of device
loop0: rw=6145, sector=10488, nr_sectors = 8 limit=64
BTRFS error (device loop0): bdev /dev/loop0 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
syz.0.0: attempt to access beyond end of device
loop0: rw=6145, sector=10496, nr_sectors = 8 limit=64
BTRFS error (device loop0): bdev /dev/loop0 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
syz.0.0: attempt to access beyond end of device
loop0: rw=6145, sector=10504, nr_sectors = 8 limit=64
BTRFS error (device loop0): bdev /dev/loop0 errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
syz.0.0: attempt to access beyond end of device
loop0: rw=6145, sector=10512, nr_sectors = 8 limit=64
BTRFS error (device loop0): bdev /dev/loop0 errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
syz.0.0: attempt to access beyond end of device
loop0: rw=6145, sector=10520, nr_sectors = 8 limit=64
BTRFS error (device loop0): bdev /dev/loop0 errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
syz.0.0: attempt to access beyond end of device
loop0: rw=6145, sector=10528, nr_sectors = 8 limit=64
BTRFS error (device loop0): bdev /dev/loop0 errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
BTRFS: error (device loop0) in btrfs_commit_transaction:2539: errno=-5 IO failure (Error while writing out transaction)
BTRFS info (device loop0 state E): forced readonly
BTRFS warning (device loop0 state E): Skipping commit of aborted transaction.
BTRFS error (device loop0 state EA): Transaction aborted (error -5)
BTRFS: error (device loop0 state EA) in cleanup_transaction:2023: errno=-5 IO failure
BTRFS info (device loop0 state EA): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
VFS: Busy inodes after unmount of loop0 (btrfs)
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kernel BUG at fs/super.c:653!