btree trans held srcu lock (delaying memory reclaim) for 11 seconds WARNING: fs/bcachefs/btree_iter.c:3276 at check_srcu_held_too_long fs/bcachefs/btree_iter.c:3274 [inline], CPU#1: kworker/u8:17/13723 WARNING: fs/bcachefs/btree_iter.c:3276 at bch2_trans_srcu_unlock+0x50d/0x620 fs/bcachefs/btree_iter.c:3290, CPU#1: kworker/u8:17/13723 Modules linked in: CPU: 1 UID: 0 PID: 13723 Comm: kworker/u8:17 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 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_srcu_unlock+0x50d/0x620 fs/bcachefs/btree_iter.c:3290 Code: 7d 00 49 c1 ef 02 48 b9 c3 f5 28 5c 8f c2 f5 28 4c 89 f8 48 f7 e1 48 c1 ea 02 48 c7 c7 a0 f4 f3 8b 48 89 d6 e8 a4 43 58 fd 90 <0f> 0b 90 90 e9 a6 fe ff ff 44 89 e1 80 e1 07 38 c1 0f 8c 1c fb ff RSP: 0018:ffffc90003337598 EFLAGS: 00010246 RAX: 069a38020840bb00 RBX: 1ffff11004ef3809 RCX: ffff88802f1e5a00 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002 RBP: 1ffff11004ef3811 R08: ffff8880b8724253 R09: 1ffff110170e484a R10: dffffc0000000000 R11: ffffed10170e484b R12: ffff88802779c046 R13: ffff88802779c088 R14: 1ffff11004ef3808 R15: 0000000000000123 FS: 0000000000000000(0000) GS:ffff888125af7000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000110c39ea69 CR3: 0000000039ba2000 CR4: 00000000003526f0 Call Trace: bch2_trans_begin+0x1b46/0x2320 fs/bcachefs/btree_iter.c:3387 btree_update_nodes_written fs/bcachefs/btree_update_interior.c:729 [inline] btree_interior_update_work+0x8b5/0x27d0 fs/bcachefs/btree_update_interior.c:867 process_one_work kernel/workqueue.c:3236 [inline] process_scheduled_works+0xade/0x17b0 kernel/workqueue.c:3319 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3400 kthread+0x70e/0x8a0 kernel/kthread.c:463 ret_from_fork+0x47c/0x820 arch/x86/kernel/process.c:148 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245