------------[ cut here ]------------ btree trans held srcu lock (delaying memory reclaim) for 10 seconds WARNING: fs/bcachefs/btree_iter.c:3276 at check_srcu_held_too_long fs/bcachefs/btree_iter.c:3274 [inline], CPU#0: kworker/u8:9/6051 WARNING: fs/bcachefs/btree_iter.c:3276 at bch2_trans_put+0xf90/0x1220 fs/bcachefs/btree_iter.c:3570, CPU#0: kworker/u8:9/6051 Modules linked in: CPU: 0 UID: 0 PID: 6051 Comm: kworker/u8:9 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 Workqueue: btree_update btree_interior_update_work RIP: 0010:check_srcu_held_too_long fs/bcachefs/btree_iter.c:3274 [inline] RIP: 0010:bch2_trans_put+0xf90/0x1220 fs/bcachefs/btree_iter.c:3570 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 b6 f3 8b 48 89 d6 e8 61 0b 58 fd 90 <0f> 0b 90 90 e9 98 f7 ff ff e8 52 7c 94 fd 90 0f 0b 90 e9 de f7 ff RSP: 0018:ffffc9000a857660 EFLAGS: 00010246 RAX: 7736cad1750ee800 RBX: ffff888032570088 RCX: ffff88802a829e40 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 RBP: ffffc9000a8577d0 R08: 0000000000000003 R09: 0000000000000004 R10: dffffc0000000000 R11: fffffbfff1c3a66c R12: 000000010000282c R13: 1ffff110064ae011 R14: 0000000000000101 R15: 1ffff110064ae009 FS: 0000000000000000(0000) GS:ffff8881259f0000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000020000039f030 CR3: 0000000031036000 CR4: 00000000003526f0 Call Trace: btree_update_nodes_written fs/bcachefs/btree_update_interior.c:847 [inline] btree_interior_update_work+0x2172/0x27d0 fs/bcachefs/btree_update_interior.c:867 process_one_work kernel/workqueue.c:3263 [inline] process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3346 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3427 kthread+0x711/0x8a0 kernel/kthread.c:463 ret_from_fork+0x47c/0x820 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245