------------[ cut here ]------------
btree trans held srcu lock (delaying memory reclaim) for 16 seconds
WARNING: CPU: 1 PID: 5994 at fs/bcachefs/btree_iter.c:3276 bch2_trans_put+0xf90/0x1220
Modules linked in:
CPU: 1 UID: 0 PID: 5994 Comm: kworker/1:2H Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
Workqueue: bcachefs_btree_write_complete btree_node_write_work
RIP: 0010:bch2_trans_put+0xf90/0x1220
Code: 2b 33 49 c1 ee 02 48 b9 c3 f5 28 5c 8f c2 f5 28 4c 89 f0 48 f7 e1 48 c1 ea 02 48 c7 c7 20 be d3 8b 48 89 d6 e8 31 95 59 fd 90 <0f> 0b 90 90 e9 98 f7 ff ff e8 52 f8 95 fd 90 0f 0b 90 e9 de f7 ff
RSP: 0018:ffffc90006657740 EFLAGS: 00010246
RAX: 3247c1eb06e70b00 RBX: ffff888130bd0088 RCX: ffff8881064cd640
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
RBP: ffffc900066578b0 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff1bfa22c R12: 00000000ffffdb66
R13: 1ffff1102617a011 R14: 0000000000000190 R15: 1ffff1102617a009
FS:  0000000000000000(0000) GS:ffff8881a3c13000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fb6594b4d61 CR3: 000000000df36000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 btree_node_write_work+0xafb/0xc40
 process_scheduled_works+0xae1/0x17b0
 worker_thread+0x8a0/0xda0
 kthread+0x711/0x8a0
 ret_from_fork+0x439/0x7d0
 ret_from_fork_asm+0x1a/0x30
 </TASK>
