BTRFS warning (device loop0): Skipping commit of aborted transaction.
------------[ cut here ]------------
WARNING: CPU: 0 PID: 9 at fs/btrfs/transaction.c:2021 cleanup_transaction fs/btrfs/transaction.c:2021 [inline]
WARNING: CPU: 0 PID: 9 at fs/btrfs/transaction.c:2021 btrfs_commit_transaction+0x1ddc/0x3078 fs/btrfs/transaction.c:2529
Modules linked in:
CPU: 0 PID: 9 Comm: kworker/u4:0 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
Workqueue: events_unbound btrfs_async_reclaim_metadata_space
pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : cleanup_transaction fs/btrfs/transaction.c:2021 [inline]
pc : btrfs_commit_transaction+0x1ddc/0x3078 fs/btrfs/transaction.c:2529
lr : cleanup_transaction fs/btrfs/transaction.c:2021 [inline]
lr : btrfs_commit_transaction+0x1ddc/0x3078 fs/btrfs/transaction.c:2529
sp : ffff80001b4075e0
x29: ffff80001b407820 x28: ffff700003680ed4 x27: 1fffe0001812922d
x26: ffff0000db696000 x25: 00000000ffffffe4 x24: ffff0000c0949168
x23: ffff0000dcf47738 x22: ffff0000dcf476e0 x21: ffff0000e3e0c000
x20: 0000000000000000 x19: dfff800000000000 x18: 0000000000000001
x17: 0000000000000000 x16: ffff80001125f448 x15: 00000000ffffffff
x14: 0000000000000001 x13: 1fffe000341f05ab x12: 0000000000ff0100
x11: 0000000000000000 x10: 0000000000000000 x9 : b05a19272bdcdb00
x8 : b05a19272bdcdb00 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff80001b406ef8 x4 : ffff80001437f3e0 x3 : ffff800008509220
x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026
Call trace:
 cleanup_transaction fs/btrfs/transaction.c:2021 [inline]
 btrfs_commit_transaction+0x1ddc/0x3078 fs/btrfs/transaction.c:2529
 flush_space+0x808/0xb7c fs/btrfs/space-info.c:694
 btrfs_async_reclaim_metadata_space+0x678/0x7a8 fs/btrfs/space-info.c:953
 process_one_work+0x79c/0x1138 kernel/workqueue.c:2310
 worker_thread+0x8f4/0x1034 kernel/workqueue.c:2457
 kthread+0x374/0x454 kernel/kthread.c:334
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:856
irq event stamp: 893790
hardirqs last  enabled at (893789): [<ffff8000082fb524>] __up_console_sem+0xb4/0xfc kernel/printk/printk.c:257
hardirqs last disabled at (893790): [<ffff80001125ae10>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396
softirqs last  enabled at (893116): [<ffff800010fd8f68>] spin_unlock_bh include/linux/spinlock.h:409 [inline]
softirqs last  enabled at (893116): [<ffff800010fd8f68>] batadv_nc_purge_paths+0x300/0x388 net/batman-adv/network-coding.c:475
softirqs last disabled at (893114): [<ffff800010fd8d38>] spin_lock_bh include/linux/spinlock.h:369 [inline]
softirqs last disabled at (893114): [<ffff800010fd8d38>] batadv_nc_purge_paths+0xd0/0x388 net/batman-adv/network-coding.c:446
---[ end trace cc757cb608a2b2c5 ]---
BTRFS: error (device loop0) in cleanup_transaction:2021: errno=-28 No space left
BTRFS info (device loop0): forced readonly