------------[ cut here ]------------ btree trans held srcu lock (delaying memory reclaim) for 14 seconds WARNING: CPU: 1 PID: 25 at fs/bcachefs/btree_iter.c:3179 check_srcu_held_too_long fs/bcachefs/btree_iter.c:3177 [inline] WARNING: CPU: 1 PID: 25 at fs/bcachefs/btree_iter.c:3179 bch2_trans_put+0xbf0/0xdf8 fs/bcachefs/btree_iter.c:3434 Modules linked in: CPU: 1 UID: 0 PID: 25 Comm: kworker/1:0H Not tainted 6.15.0-rc4-syzkaller-ge0f4c8dd9d2d #0 PREEMPT Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 Workqueue: bcachefs_btree_io btree_node_write_work pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : check_srcu_held_too_long fs/bcachefs/btree_iter.c:3177 [inline] pc : bch2_trans_put+0xbf0/0xdf8 fs/bcachefs/btree_iter.c:3434 lr : check_srcu_held_too_long fs/bcachefs/btree_iter.c:3177 [inline] lr : bch2_trans_put+0xbf0/0xdf8 fs/bcachefs/btree_iter.c:3434 sp : ffff8000977177f0 x29: ffff800097717860 x28: 1fffe00021350007 x27: ffff0000ea400000 x26: 0000000000000040 x25: 1fffe00021350008 x24: ffff000109a80042 x23: dfff800000000000 x22: ffff80008f280000 x21: 1ffff00011e50040 x20: 00000000ffffc4cf x19: fffffffffffffe6b x18: 1fffe00036711a76 x17: ffff80008f2fe000 x16: ffff80008ada5d6c x15: 0000000000000001 x14: 1fffe000367144e8 x13: 0000000000000000 x12: 0000000000000000 x11: ffff800092d13bc0 x10: 0000000000000003 x9 : e97967411d99bd00 x8 : e97967411d99bd00 x7 : ffff80008047c6ec x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000010 x2 : 0000000000000007 x1 : ffff80008b3d7940 x0 : 0000000000000001 Call trace: check_srcu_held_too_long fs/bcachefs/btree_iter.c:3177 [inline] (P) bch2_trans_put+0xbf0/0xdf8 fs/bcachefs/btree_iter.c:3434 (P) btree_node_write_work+0x7d0/0x8a4 fs/bcachefs/btree_io.c:2107 process_one_work+0x7e8/0x156c kernel/workqueue.c:3238 process_scheduled_works kernel/workqueue.c:3319 [inline] worker_thread+0x958/0xed8 kernel/workqueue.c:3400 kthread+0x5fc/0x75c kernel/kthread.c:464 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:862 irq event stamp: 31754 hardirqs last enabled at (31753): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1525 [inline] hardirqs last enabled at (31753): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5130 hardirqs last disabled at (31754): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (31746): [] softirq_handle_end kernel/softirq.c:425 [inline] softirqs last enabled at (31746): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:607 softirqs last disabled at (24231): [] __do_softirq+0x14/0x20 kernel/softirq.c:613 ---[ end trace 0000000000000000 ]---