------------[ cut here ]------------
btree trans held srcu lock (delaying memory reclaim) for 20 seconds
WARNING: CPU: 0 PID: 7954 at fs/bcachefs/btree_iter.c:3276 check_srcu_held_too_long fs/bcachefs/btree_iter.c:3274 [inline]
WARNING: CPU: 0 PID: 7954 at fs/bcachefs/btree_iter.c:3276 bch2_trans_srcu_unlock+0x438/0x514 fs/bcachefs/btree_iter.c:3290
Modules linked in:
CPU: 0 UID: 0 PID: 7954 Comm: kworker/u8:9 Not tainted syzkaller #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
Workqueue: btree_update btree_interior_update_work
pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
pc : check_srcu_held_too_long fs/bcachefs/btree_iter.c:3274 [inline]
pc : bch2_trans_srcu_unlock+0x438/0x514 fs/bcachefs/btree_iter.c:3290
lr : check_srcu_held_too_long fs/bcachefs/btree_iter.c:3274 [inline]
lr : bch2_trans_srcu_unlock+0x438/0x514 fs/bcachefs/btree_iter.c:3290
sp : ffff80009f1676e0
x29: ffff80009f167710 x28: 1fffe0001b2f1008 x27: dfff800000000000
x26: 0000000000000000 x25: ffff0000eef00000 x24: ffff80008f7e0000
x23: 1ffff00011efc040 x22: 00000000ffffb106 x21: fffffffffffffc04
x20: ffff0000d9788000 x19: ffff0000d9788046 x18: 1fffe00033776488
x17: ffff80008f85e000 x16: ffff80008b065ce0 x15: 0000000000000001
x14: 1ffff00013e2ce4c x13: 0000000000000000 x12: 0000000000000000
x11: 0000000000000000 x10: 0000000000ff0100 x9 : b1098fb3d143ea00
x8 : b1098fb3d143ea00 x7 : ffff80008056636c x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807d446c
x2 : 0000000000000002 x1 : 0000000100000000 x0 : 0000000000000000
Call trace:
 check_srcu_held_too_long fs/bcachefs/btree_iter.c:3274 [inline] (P)
 bch2_trans_srcu_unlock+0x438/0x514 fs/bcachefs/btree_iter.c:3290 (P)
 bch2_trans_begin+0x930/0xd30 fs/bcachefs/btree_iter.c:3387
 btree_update_nodes_written fs/bcachefs/btree_update_interior.c:729 [inline]
 btree_interior_update_work+0x5c4/0x1d28 fs/bcachefs/btree_update_interior.c:867
 process_one_work+0x7e8/0x155c kernel/workqueue.c:3236
 process_scheduled_works kernel/workqueue.c:3319 [inline]
 worker_thread+0x958/0xed8 kernel/workqueue.c:3400
 kthread+0x5fc/0x75c kernel/kthread.c:463
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:844
irq event stamp: 5662810
hardirqs last  enabled at (5662809): [<ffff80008b064a14>] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214
hardirqs last disabled at (5662810): [<ffff80008b05ee64>] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434
softirqs last  enabled at (5662808): [<ffff8000803db160>] softirq_handle_end kernel/softirq.c:425 [inline]
softirqs last  enabled at (5662808): [<ffff8000803db160>] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:607
softirqs last disabled at (5652307): [<ffff800080022028>] __do_softirq+0x14/0x20 kernel/softirq.c:613
---[ end trace 0000000000000000 ]---