btree trans held srcu lock (delaying memory reclaim) for 23 seconds
WARNING: CPU: 0 PID: 7221 at fs/bcachefs/btree_iter.c:3232 check_srcu_held_too_long fs/bcachefs/btree_iter.c:3230 [inline]
WARNING: CPU: 0 PID: 7221 at fs/bcachefs/btree_iter.c:3232 bch2_trans_put+0xf90/0x1220 fs/bcachefs/btree_iter.c:3505
Modules linked in:
CPU: 0 UID: 0 PID: 7221 Comm: syz.6.193 Not tainted 6.15.0-syzkaller-13473-gc0c9379f235d #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
RIP: 0010:check_srcu_held_too_long fs/bcachefs/btree_iter.c:3230 [inline]
RIP: 0010:bch2_trans_put+0xf90/0x1220 fs/bcachefs/btree_iter.c:3505
Code: 2b 33 49 c1 ee 02 48 b9 c3 f5 28 5c 8f c2 f5 28 4c 89 f0 48 f7 e1 48 c1 ea 02 48 c7 c7 40 42 d3 8b 48 89 d6 e8 21 f3 61 fd 90 <0f> 0b 90 90 e9 98 f7 ff ff e8 b2 44 9e fd 90 0f 0b 90 e9 de f7 ff
RSP: 0018:ffffc9001e186fe0 EFLAGS: 00010246
RAX: 15ea36c4ec7dcc00 RBX: ffff888056440088 RCX: 0000000000080000
RDX: ffffc9001b601000 RSI: 000000000007ffff RDI: 0000000000080000
RBP: ffffc9001e187150 R08: ffffffff8f9fe7f7 R09: 1ffffffff1f3fcfe
R10: dffffc0000000000 R11: fffffbfff1f3fcff R12: 00000000fffff752
R13: 1ffff1100ac88011 R14: 000000000000024a R15: 1ffff1100ac88008
FS:  00007efcd4dc46c0(0000) GS:ffff888125c87000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000559e1dccb000 CR3: 0000000078a04000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 class_btree_trans_destructor fs/bcachefs/btree_iter.h:991 [inline]
 bch2_btree_root_read+0x6b6/0x760 fs/bcachefs/btree_io.c:1887
 read_btree_roots+0x2c2/0x880 fs/bcachefs/recovery.c:591
 bch2_fs_recovery+0x25ec/0x39a0 fs/bcachefs/recovery.c:964
 bch2_fs_start+0xa99/0xd90 fs/bcachefs/super.c:1200
 bch2_fs_get_tree+0xb6c/0x1460 fs/bcachefs/fs.c:2489