BTRFS critical (device loop0): entry offset 1056768, bytes 4186112, bitmap no BTRFS info (device loop0): block group has cluster?: no BTRFS info (device loop0): 0 blocks of free space at or bigger than bytes is ------------[ cut here ]------------ WARNING: CPU: 1 PID: 9 at fs/btrfs/block-group.c:3688 do_chunk_alloc fs/btrfs/block-group.c:3688 [inline] WARNING: CPU: 1 PID: 9 at fs/btrfs/block-group.c:3688 btrfs_chunk_alloc+0xd5c/0xfa4 fs/btrfs/block-group.c:3930 Modules linked in: CPU: 1 PID: 9 Comm: kworker/u4:0 Not tainted 6.1.119-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Workqueue: events_unbound btrfs_async_reclaim_data_space pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : do_chunk_alloc fs/btrfs/block-group.c:3688 [inline] pc : btrfs_chunk_alloc+0xd5c/0xfa4 fs/btrfs/block-group.c:3930 lr : do_chunk_alloc fs/btrfs/block-group.c:3688 [inline] lr : btrfs_chunk_alloc+0xd5c/0xfa4 fs/btrfs/block-group.c:3930 sp : ffff80001d1d7890 x29: ffff80001d1d7900 x28: ffff0000f11d8000 x27: 1fffe00019d94e13 x26: 1fffe0001c240759 x25: ffff0000e1203acb x24: dfff800000000000 x23: ffff0000e1203a80 x22: 0000000000000000 x21: 0000000000000000 x20: ffffffffffffffe4 x19: ffff0000ceca7000 x18: 1fffe000367a0576 x17: ffff800015a7d000 x16: ffff800008300db8 x15: ffff0001b3d02bbc x14: 1ffff00002b500b2 x13: dfff800000000000 x12: 0000000000000003 x11: 0000000000ff0100 x10: 0000000000000003 x9 : 5a7447b0c727ab00 x8 : 5a7447b0c727ab00 x7 : ffff800008277348 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000006 x1 : ffff80001247c5c0 x0 : ffff80019e32f000 Call trace: do_chunk_alloc fs/btrfs/block-group.c:3688 [inline] btrfs_chunk_alloc+0xd5c/0xfa4 fs/btrfs/block-group.c:3930 flush_space+0x8c4/0xdb8 fs/btrfs/space-info.c:766 btrfs_async_reclaim_data_space+0xf8/0x410 fs/btrfs/space-info.c:1296 process_one_work+0x7ac/0x1404 kernel/workqueue.c:2292 worker_thread+0x8e4/0xfec kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 1884928 hardirqs last enabled at (1884927): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1367 [inline] hardirqs last enabled at (1884927): [] finish_lock_switch+0xbc/0x1e8 kernel/sched/core.c:5000 hardirqs last disabled at (1884928): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (1884886): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (1884886): [] handle_softirqs+0xb84/0xd58 kernel/softirq.c:599 softirqs last disabled at (1884867): [] __do_softirq+0x14/0x20 kernel/softirq.c:605 ---[ end trace 0000000000000000 ]--- BTRFS info (device loop0: state A): dumping space info: BTRFS info (device loop0: state A): space_info DATA+METADATA has 5042176 free, is not full BTRFS info (device loop0: state A): space_info total=11534336, used=53248, pinned=0, reserved=4255744, may_use=2183168, readonly=0 zone_unusable=0 BTRFS info (device loop0: state A): space_info SYSTEM has -98304 free, is not full BTRFS info (device loop0: state A): space_info total=4194304, used=4096, pinned=0, reserved=0, may_use=98304, readonly=4190208 zone_unusable=0 BTRFS info (device loop0: state A): global_block_rsv: size 1441792 reserved 1441792 BTRFS info (device loop0: state A): trans_block_rsv: size 0 reserved 0 BTRFS info (device loop0: state A): chunk_block_rsv: size 98304 reserved 98304 BTRFS info (device loop0: state A): delayed_block_rsv: size 131072 reserved 131072 BTRFS info (device loop0: state A): delayed_refs_rsv: size 1048576 reserved 610304 BTRFS: error (device loop0: state A) in do_chunk_alloc:3688: errno=-28 No space left BTRFS info (device loop0: state EA): forced readonly BTRFS error (device loop0: state EA): allocation failed flags 2, wanted 4096 tree-log 0, relocation: 0 BTRFS info (device loop0: state EA): space_info SYSTEM has -4096 free, is not full BTRFS info (device loop0: state EA): space_info total=4194304, used=4096, pinned=0, reserved=0, may_use=4096, readonly=4190208 zone_unusable=0 BTRFS info (device loop0: state EA): global_block_rsv: size 1441792 reserved 1441792 BTRFS info (device loop0: state EA): trans_block_rsv: size 0 reserved 0 BTRFS info (device loop0: state EA): chunk_block_rsv: size 0 reserved 0 BTRFS info (device loop0: state EA): delayed_block_rsv: size 131072 reserved 131072 BTRFS info (device loop0: state EA): delayed_refs_rsv: size 1310720 reserved 606208 BTRFS info (device loop0: state EA): block group 1048576 has 4194304 bytes, 4096 used 0 pinned 0 reserved 0 zone_unusable [readonly] BTRFS critical (device loop0: state EA): entry offset 1048576, bytes 4096, bitmap no BTRFS critical (device loop0: state EA): entry offset 1056768, bytes 4186112, bitmap no BTRFS info (device loop0: state EA): block group has cluster?: no BTRFS info (device loop0: state EA): 0 blocks of free space at or bigger than bytes is BTRFS: error (device loop0: state EA) in btrfs_create_pending_block_groups:2542: errno=-28 No space left IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready