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BTRFS: Transaction aborted (error -28)
WARNING: CPU: 0 PID: 12 at fs/btrfs/block-group.c:3943 do_chunk_alloc fs/btrfs/block-group.c:3943 [inline]
WARNING: CPU: 0 PID: 12 at fs/btrfs/block-group.c:3943 btrfs_chunk_alloc+0xebe/0xf80 fs/btrfs/block-group.c:4185
Modules linked in:
CPU: 0 UID: 0 PID: 12 Comm: kworker/u4:1 Not tainted 6.12.0-rc1-syzkaller-00125-g0c559323bbaa #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Workqueue: events_unbound btrfs_async_reclaim_metadata_space
RIP: 0010:do_chunk_alloc fs/btrfs/block-group.c:3943 [inline]
RIP: 0010:btrfs_chunk_alloc+0xebe/0xf80 fs/btrfs/block-group.c:4185
Code: 80 b6 4e 8c 89 de e8 a1 f5 79 fd 90 0f 0b 90 90 e9 23 fe ff ff e8 f2 00 b9 fd 90 48 c7 c7 80 b6 4e 8c 89 de e8 83 f5 79 fd 90 <0f> 0b 90 90 e9 25 fe ff ff e8 d4 00 b9 fd 90 48 c7 c7 80 b6 4e 8c
RSP: 0018:ffffc900003e7908 EFLAGS: 00010246
RAX: 2c846a64a09ed000 RBX: ffffffffffffffe4 RCX: ffff88801b78c880
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffff888012c31cb8 R08: ffffffff8155daa2 R09: fffffbfff1cf9fd8
R10: dffffc0000000000 R11: fffffbfff1cf9fd8 R12: ffff888011941000
R13: dffffc0000000000 R14: ffff8880368e0001 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff8977acf98 CR3: 00000000130f2000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 flush_space+0x4c0/0xd00 fs/btrfs/space-info.c:808
 btrfs_async_reclaim_metadata_space+0x28e/0x350 fs/btrfs/space-info.c:1105
 process_one_work kernel/workqueue.c:3229 [inline]
 process_scheduled_works+0xa63/0x1850 kernel/workqueue.c:3310
 worker_thread+0x870/0xd30 kernel/workqueue.c:3391
 kthread+0x2f0/0x390 kernel/kthread.c:389
 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>