------------[ cut here ]------------ btree trans held srcu lock (delaying memory reclaim) for 29 seconds WARNING: CPU: 0 PID: 13 at fs/bcachefs/btree_iter.c:3030 check_srcu_held_too_long fs/bcachefs/btree_iter.c:3028 [inline] WARNING: CPU: 0 PID: 13 at fs/bcachefs/btree_iter.c:3030 bch2_trans_put+0xb70/0xd00 fs/bcachefs/btree_iter.c:3274 Modules linked in: CPU: 0 UID: 0 PID: 13 Comm: kworker/u8:1 Tainted: G W 6.13.0-rc6-syzkaller-g577490b6abb9 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Workqueue: btree_node_rewrite async_btree_node_rewrite_work pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : check_srcu_held_too_long fs/bcachefs/btree_iter.c:3028 [inline] pc : bch2_trans_put+0xb70/0xd00 fs/bcachefs/btree_iter.c:3274 lr : check_srcu_held_too_long fs/bcachefs/btree_iter.c:3028 [inline] lr : bch2_trans_put+0xb70/0xd00 fs/bcachefs/btree_iter.c:3274 sp : ffff800097a87830 x29: ffff800097a87880 x28: 0000000000000088 x27: dfff800000000000 x26: ffff0000ea9b81b8 x25: ffff0000f1180000 x24: 1fffe0001d537008 x23: 1ffff00011f21e40 x22: ffff80008f90f000 x21: ffff0000ea9b8042 x20: 00000000ffffa0d3 x19: fffffffffffff846 x18: 0000000000000008 x17: 0000000000000000 x16: ffff8000832776d4 x15: 0000000000000001 x14: 1fffe000366fcaea x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000002 x10: 0000000000ff0100 x9 : 974616a5b98f5400 x8 : 974616a5b98f5400 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff800097a86f58 x4 : ffff80008fa80460 x3 : ffff80008073e590 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 Call trace: check_srcu_held_too_long fs/bcachefs/btree_iter.c:3028 [inline] (P) bch2_trans_put+0xb70/0xd00 fs/bcachefs/btree_iter.c:3274 (P) async_btree_node_rewrite_work+0x894/0x124c fs/bcachefs/btree_update_interior.c:2249 process_one_work+0x7a8/0x15cc kernel/workqueue.c:3229 process_scheduled_works kernel/workqueue.c:3310 [inline] worker_thread+0x97c/0xeec kernel/workqueue.c:3391 kthread+0x288/0x310 kernel/kthread.c:389 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:862 irq event stamp: 447596 hardirqs last enabled at (447595): [] __up_console_sem kernel/printk/printk.c:344 [inline] hardirqs last enabled at (447595): [] __console_unlock+0x70/0xc4 kernel/printk/printk.c:2869 hardirqs last disabled at (447596): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (444530): [] softirq_handle_end kernel/softirq.c:407 [inline] softirqs last enabled at (444530): [] handle_softirqs+0xb44/0xd34 kernel/softirq.c:589 softirqs last disabled at (444521): [] __do_softirq+0x14/0x20 kernel/softirq.c:595 ---[ end trace 0000000000000000 ]---