------------[ cut here ]------------ WARNING: CPU: 1 PID: 336 at fs/btrfs/inode.c:3151 btrfs_finish_ordered_io+0x1254/0x1504 fs/btrfs/inode.c:3151 Modules linked in: CPU: 1 PID: 336 Comm: kworker/u4:4 Not tainted 5.15.180-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 Workqueue: btrfs-endio-write btrfs_work_helper pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : btrfs_finish_ordered_io+0x1254/0x1504 fs/btrfs/inode.c:3151 lr : btrfs_finish_ordered_io+0x1254/0x1504 fs/btrfs/inode.c:3151 sp : ffff80001f507880 x29: ffff80001f507a20 x28: ffff0000dc3f4898 x27: 1fffe0001b87e913 x26: 0000000000000000 x25: 00000000ffffffe4 x24: dfff800000000000 x23: ffff0000ea2fc5d0 x22: ffff0000ea2fc608 x21: ffff0000e88813a0 x20: 1fffe0001d45f8c1 x19: ffff0000dc3f4840 x18: 0000000000000001 x17: 0000000000000000 x16: ffff80001119ef40 x15: 00000000ffffffff x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : 7deb1682f5290400 x8 : 7deb1682f5290400 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80001f507178 x4 : ffff80001422f280 x3 : ffff800008503f9c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 Call trace: btrfs_finish_ordered_io+0x1254/0x1504 fs/btrfs/inode.c:3151 finish_ordered_fn+0x20/0x30 fs/btrfs/inode.c:3257 btrfs_work_helper+0x328/0x13a0 fs/btrfs/async-thread.c:325 process_one_work+0x79c/0x1140 kernel/workqueue.c:2310 worker_thread+0x8f4/0x101c kernel/workqueue.c:2457 kthread+0x374/0x454 kernel/kthread.c:334 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 irq event stamp: 318352 hardirqs last enabled at (318351): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (318352): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (318266): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (318264): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace a237c2cc0833af99 ]--- BTRFS: error (device loop3) in btrfs_finish_ordered_io:3151: errno=-28 No space left BTRFS info (device loop3): forced readonly