Warning: Permanently added '10.128.0.206' (ED25519) to the list of known hosts. executing program [ 36.784351][ T4290] loop0: detected capacity change from 0 to 32768 [ 36.789244][ T4290] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor348 (4290) [ 36.795043][ T4290] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 36.797192][ T4290] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 36.798969][ T4290] BTRFS info (device loop0): force zlib compression, level 3 [ 36.800387][ T4290] BTRFS info (device loop0): force clearing of disk cache [ 36.801950][ T4290] BTRFS info (device loop0): setting nodatasum [ 36.803207][ T4290] BTRFS info (device loop0): allowing degraded mounts [ 36.804557][ T4290] BTRFS info (device loop0): enabling disk space caching [ 36.806021][ T4290] BTRFS info (device loop0): disk space caching is enabled [ 36.823769][ T4290] BTRFS info (device loop0): rebuilding free space tree [ 36.835017][ T4290] BTRFS info (device loop0): disabling free space tree [ 36.836536][ T4290] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 36.838478][ T4290] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 36.851237][ T4290] BTRFS info (device loop0): balance: start -susage=12582912,drange=8796093022212..7,limit=10376293541461622786,limit=2..2415919104 [ 36.855643][ T4290] ------------[ cut here ]------------ [ 36.857078][ T4290] WARNING: CPU: 0 PID: 4290 at fs/btrfs/block-group.c:2535 btrfs_create_pending_block_groups+0xd4c/0x1000 [ 36.859257][ T4290] Modules linked in: [ 36.859987][ T4290] CPU: 0 PID: 4290 Comm: syz-executor348 Not tainted 6.1.116-syzkaller #0 [ 36.861755][ T4290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 36.863799][ T4290] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.865371][ T4290] pc : btrfs_create_pending_block_groups+0xd4c/0x1000 [ 36.866716][ T4290] lr : btrfs_create_pending_block_groups+0xd4c/0x1000 [ 36.868043][ T4290] sp : ffff800021597400 [ 36.868868][ T4290] x29: ffff800021597680 x28: ffff0000def612f0 x27: ffff0000c466b1b8 [ 36.870478][ T4290] x26: 0000000000000000 x25: 1fffe000188cd60b x24: dfff800000000000 [ 36.872065][ T4290] x23: 1fffe000188cd60a x22: 0000000000000000 x21: ffff0000c466b058 [ 36.873703][ T4290] x20: 00000000ffffffe4 x19: ffff0000c466b050 x18: ffff800021596800 [ 36.875293][ T4290] x17: 0000000000000000 x16: ffff8000122986bc x15: 0000000000000000 [ 36.876861][ T4290] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 36.878456][ T4290] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 1bc5ea8c9e416800 [ 36.880230][ T4290] x8 : 1bc5ea8c9e416800 x7 : 0000000000000001 x6 : 0000000000000001 [ 36.881846][ T4290] x5 : ffff800021596cf8 x4 : ffff800015ac3800 x3 : ffff80000858aa4c [ 36.883430][ T4290] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 36.884991][ T4290] Call trace: [ 36.885647][ T4290] btrfs_create_pending_block_groups+0xd4c/0x1000 [ 36.886880][ T4290] __btrfs_end_transaction+0x254/0x75c [ 36.887956][ T4290] btrfs_end_transaction+0x24/0x34 [ 36.889020][ T4290] btrfs_inc_block_group_ro+0x594/0x624 [ 36.890212][ T4290] btrfs_relocate_block_group+0x31c/0x98c [ 36.891545][ T4290] btrfs_relocate_chunk+0x118/0x368 [ 36.892584][ T4290] __btrfs_balance+0x1468/0x1dc8 [ 36.893565][ T4290] btrfs_balance+0xa38/0xe40 [ 36.894475][ T4290] btrfs_ioctl_balance+0x3e4/0x778 [ 36.895496][ T4290] btrfs_ioctl+0x72c/0xb08 [ 36.896379][ T4290] __arm64_sys_ioctl+0x14c/0x1c8 [ 36.897409][ T4290] invoke_syscall+0x98/0x2c0 [ 36.898399][ T4290] el0_svc_common+0x138/0x258 [ 36.899421][ T4290] do_el0_svc+0x64/0x218 [ 36.900413][ T4290] el0_svc+0x58/0x168 [ 36.901213][ T4290] el0t_64_sync_handler+0x84/0xf0 [ 36.902206][ T4290] el0t_64_sync+0x18c/0x190 [ 36.903126][ T4290] irq event stamp: 80274 [ 36.903984][ T4290] hardirqs last enabled at (80273): [] __up_console_sem+0xb4/0x100 [ 36.905873][ T4290] hardirqs last disabled at (80274): [] el1_dbg+0x24/0x80 [ 36.907694][ T4290] softirqs last enabled at (79474): [] local_bh_enable+0x10/0x34 [ 36.909797][ T4290] softirqs last disabled at (79472): [] local_bh_disable+0x10/0x34 [ 36.911670][ T4290] ---[ end trace 0000000000000000 ]--- [ 36.913791][ T4290] BTRFS info (device loop0: state A): dumping space info: [ 36.915246][ T4290] BTRFS info (device loop0: state A): space_info DATA+METADATA has 2240512 free, is full [ 36.917560][ T4290] BTRFS info (device loop0: state A): space_info total=3276800, used=49152, pinned=0, reserved=0, may_use=987136, readonly=0 zone_unusable=0 [ 36.920305][ T4290] BTRFS info (device loop0: state A): space_info SYSTEM has 8253440 free, is not full [ 36.922961][ T4290] BTRFS info (device loop0: state A): space_info total=12451840, used=4096, pinned=0, reserved=4096, may_use=0, readonly=4190208 zone_unusable=0 [ 36.925816][ T4290] BTRFS info (device loop0: state A): global_block_rsv: size 983040 reserved 983040 [ 36.927868][ T4290] BTRFS info (device loop0: state A): trans_block_rsv: size 0 reserved 0 [ 36.929489][ T4290] BTRFS info (device loop0: state A): chunk_block_rsv: size 0 reserved 0 [ 36.931164][ T4290] BTRFS info (device loop0: state A): delayed_block_rsv: size 0 reserved 0 [ 36.932804][ T4290] BTRFS info (device loop0: state A): delayed_refs_rsv: size 196608 reserved 4096 [ 36.934674][ T4290] BTRFS: error (device loop0: state A) in btrfs_create_pending_block_groups:2535: errno=-28 No space left [ 36.936883][ T4290] BTRFS info (device loop0: state EA): forced readonly [ 36.938471][ T4290] BTRFS: error (device loop0: state EA) in btrfs_create_pending_block_groups:2547: errno=-28 No space left [ 36.941188][ T4290] BTRFS info (device loop0: state EA): balance: ended with status: -30