BTRFS info (device loop4): 1 free space entries at or bigger than 4096 bytes BTRFS info (device loop4): 3227648 bytes available across all block groups ------------[ cut here ]------------ BTRFS: Transaction aborted (error -28) WARNING: CPU: 0 PID: 6618 at fs/btrfs/ioctl.c:382 btrfs_fileattr_set+0x924/0x9dc fs/btrfs/ioctl.c:382 Modules linked in: CPU: 0 UID: 0 PID: 6618 Comm: syz.4.15 Tainted: G W 6.13.0-rc6-syzkaller-g6251d1776bc5 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : btrfs_fileattr_set+0x924/0x9dc fs/btrfs/ioctl.c:382 lr : btrfs_fileattr_set+0x924/0x9dc fs/btrfs/ioctl.c:382 sp : ffff8000a27f7750 x29: ffff8000a27f7780 x28: 0000000000000001 x27: dfff800000000000 x26: ffff0000d6668000 x25: 0000000000000800 x24: 0000000000000000 x23: 00000000ffffffe4 x22: 1fffe0001b62c5a3 x21: ffff0000db162cb8 x20: 0000000000000000 x19: ffff0000db162d18 x18: 0000000000000008 x17: 0000000000000000 x16: ffff8000832776d4 x15: 0000000000000001 x14: 1fffe000366fc6ea x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000080000 x10: 0000000000010e5c x9 : 27b064d97ca17c00 x8 : 27b064d97ca17c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a27f6e78 x4 : ffff80008fa90460 x3 : ffff80008073e590 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 Call trace: btrfs_fileattr_set+0x924/0x9dc fs/btrfs/ioctl.c:382 (P) vfs_fileattr_set+0x70c/0xad4 fs/ioctl.c:696 do_vfs_ioctl+0x1b80/0x2aa8 __do_sys_ioctl fs/ioctl.c:904 [inline] __se_sys_ioctl fs/ioctl.c:892 [inline] __arm64_sys_ioctl+0xe4/0x1cc fs/ioctl.c:892 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x84/0x108 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 2352 hardirqs last enabled at (2351): [] __up_console_sem kernel/printk/printk.c:344 [inline] hardirqs last enabled at (2351): [] __console_unlock+0x70/0xc4 kernel/printk/printk.c:2869 hardirqs last disabled at (2352): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (2310): [] softirq_handle_end kernel/softirq.c:407 [inline] softirqs last enabled at (2310): [] handle_softirqs+0xb44/0xd34 kernel/softirq.c:589 softirqs last disabled at (2297): [] __do_softirq+0x14/0x20 kernel/softirq.c:595 ---[ end trace 0000000000000000 ]--- BTRFS info (device loop4 state A): dumping space info: BTRFS info (device loop4 state A): space_info DATA+METADATA has 1847296 free, is full BTRFS info (device loop4 state A): space_info total=3276800, used=49152, pinned=0, reserved=0, may_use=1380352, readonly=0 zone_unusable=0 BTRFS info (device loop4 state A): space_info SYSTEM has 8155136 free, is not full BTRFS info (device loop4 state A): space_info total=12451840, used=4096, pinned=0, reserved=4096, may_use=98304, readonly=4190208 zone_unusable=0 BTRFS info (device loop4 state A): global_block_rsv: size 983040 reserved 983040 BTRFS info (device loop4 state A): trans_block_rsv: size 196608 reserved 196608 BTRFS info (device loop4 state A): chunk_block_rsv: size 98304 reserved 98304 BTRFS info (device loop4 state A): delayed_block_rsv: size 0 reserved 0 BTRFS info (device loop4 state A): delayed_refs_rsv: size 196608 reserved 0 BTRFS: error (device loop4 state A) in btrfs_fileattr_set:382: errno=-28 No space left BTRFS info (device loop4 state EA): forced readonly