------------[ cut here ]------------
btree trans held srcu lock (delaying memory reclaim) for 15 seconds
WARNING: CPU: 1 PID: 7447 at fs/bcachefs/btree_iter.c:3276 check_srcu_held_too_long fs/bcachefs/btree_iter.c:3274 [inline]
WARNING: CPU: 1 PID: 7447 at fs/bcachefs/btree_iter.c:3276 bch2_trans_srcu_unlock+0x438/0x514 fs/bcachefs/btree_iter.c:3290
Modules linked in:
CPU: 1 UID: 0 PID: 7447 Comm: bch-reclaim/loo Not tainted 6.16.0-rc7-syzkaller-g82af5ea7c611 #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/18/2025
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 : ffff80009e337440
x29: ffff80009e337470 x28: 1fffe0001abf7808 x27: dfff800000000000
x26: 0000000000000000 x25: ffff0000f8480000 x24: ffff80008f600000
x23: 1ffff00011ec0040 x22: 00000000ffffa4a4 x21: fffffffffffffdce
x20: ffff0000d5fbc000 x19: ffff0000d5fbc046 x18: 00000000ffffffff
x17: ffff800093376000 x16: ffff80008af01c68 x15: 0000000000000001
x14: 1fffe000337d8ef0 x13: 0000000000000000 x12: 0000000000000000
x11: ffff800093175c08 x10: 0000000000000003 x9 : 86d47121c3b0e900
x8 : 86d47121c3b0e900 x7 : ffff80008048771c x6 : 0000000000000000
x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000010
x2 : 0000000000000007 x1 : ffff80008b548ee0 x0 : 0000000000000001
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
 bch2_btree_write_buffer_flush_locked+0x1048/0x2520 fs/bcachefs/btree_write_buffer.c:403
 btree_write_buffer_flush_seq+0x1080/0x11c0 fs/bcachefs/btree_write_buffer.c:572
 bch2_btree_write_buffer_journal_flush+0x70/0xc8 fs/bcachefs/btree_write_buffer.c:588
 journal_flush_pins+0x6f4/0xc98 fs/bcachefs/journal_reclaim.c:604
 __bch2_journal_reclaim+0x82c/0xf5c fs/bcachefs/journal_reclaim.c:732
 bch2_journal_reclaim_thread+0x13c/0x480 fs/bcachefs/journal_reclaim.c:774
 kthread+0x5fc/0x75c kernel/kthread.c:464
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:844
irq event stamp: 69530
hardirqs last  enabled at (69529): [<ffff8000804877b0>] raw_spin_rq_unlock_irq kernel/sched/sched.h:1544 [inline]
hardirqs last  enabled at (69529): [<ffff8000804877b0>] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5145
hardirqs last disabled at (69530): [<ffff80008aefc634>] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574
softirqs last  enabled at (69522): [<ffff8000803cedfc>] softirq_handle_end kernel/softirq.c:425 [inline]
softirqs last  enabled at (69522): [<ffff8000803cedfc>] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:607
softirqs last disabled at (63415): [<ffff800080020efc>] __do_softirq+0x14/0x20 kernel/softirq.c:613
---[ end trace 0000000000000000 ]---