------------[ cut here ]------------ btree trans held srcu lock (delaying memory reclaim) for 24 seconds WARNING: CPU: 0 PID: 52 at fs/bcachefs/btree_iter.c:3276 check_srcu_held_too_long fs/bcachefs/btree_iter.c:3274 [inline] WARNING: CPU: 0 PID: 52 at fs/bcachefs/btree_iter.c:3276 bch2_trans_put+0xcd4/0xed8 fs/bcachefs/btree_iter.c:3570 Modules linked in: CPU: 0 UID: 0 PID: 52 Comm: kworker/u9:0 Not tainted 6.16.0-rc7-syzkaller-g82af5ea7c611 #0 PREEMPT Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: bcachefs bch2_write_point_do_index_updates pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : check_srcu_held_too_long fs/bcachefs/btree_iter.c:3274 [inline] pc : bch2_trans_put+0xcd4/0xed8 fs/bcachefs/btree_iter.c:3570 lr : check_srcu_held_too_long fs/bcachefs/btree_iter.c:3274 [inline] lr : bch2_trans_put+0xcd4/0xed8 fs/bcachefs/btree_iter.c:3570 sp : ffff8000991a75e0 x29: ffff8000991a7700 x28: ffff700013234ecc x27: ffff000103778000 x26: ffff700013234ecc x25: ffff000103778046 x24: ffff0000e6e80000 x23: dfff800000000000 x22: ffff80008f600000 x21: 1ffff00011ec0040 x20: 00000000ffffc41b x19: fffffffffffffa4f x18: 00000000ffffffff x17: 0000000000000000 x16: ffff80008ae69508 x15: ffff700011ee0158 x14: 1ffff00011ee0158 x13: 0000000000000004 x12: ffffffffffffffff x11: ffff700011ee0158 x10: 0000000000ff0100 x9 : 3fb634215922a500 x8 : 3fb634215922a500 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000991a6f38 x4 : ffff80008f776bc0 x3 : ffff80008054bdfc x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 Call trace: check_srcu_held_too_long fs/bcachefs/btree_iter.c:3274 [inline] (P) bch2_trans_put+0xcd4/0xed8 fs/bcachefs/btree_iter.c:3570 (P) bch2_write_index_default fs/bcachefs/io_write.c:423 [inline] __bch2_write_index+0x858/0xfa8 fs/bcachefs/io_write.c:606 bch2_write_point_do_index_updates+0x3cc/0x4f0 fs/bcachefs/io_write.c:718 process_one_work+0x7e8/0x155c kernel/workqueue.c:3238 process_scheduled_works kernel/workqueue.c:3321 [inline] worker_thread+0x958/0xed8 kernel/workqueue.c:3402 kthread+0x5fc/0x75c kernel/kthread.c:464 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:844 irq event stamp: 93876 hardirqs last enabled at (93875): [] __up_console_sem kernel/printk/printk.c:344 [inline] hardirqs last enabled at (93875): [] __console_unlock+0x70/0xc4 kernel/printk/printk.c:2885 hardirqs last disabled at (93876): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (93870): [] softirq_handle_end kernel/softirq.c:425 [inline] softirqs last enabled at (93870): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:607 softirqs last disabled at (91095): [] __do_softirq+0x14/0x20 kernel/softirq.c:613 ---[ end trace 0000000000000000 ]---