------------[ cut here ]------------
btree trans held srcu lock (delaying memory reclaim) for 13 seconds
WARNING: fs/bcachefs/btree_iter.c:3276 at check_srcu_held_too_long fs/bcachefs/btree_iter.c:3274 [inline], CPU#1: syz.1.129/6588
WARNING: fs/bcachefs/btree_iter.c:3276 at bch2_trans_put+0xf90/0x1220 fs/bcachefs/btree_iter.c:3570, CPU#1: syz.1.129/6588
Modules linked in:
CPU: 1 UID: 0 PID: 6588 Comm: syz.1.129 Not tainted 6.16.0-rc2-next-20250620-syzkaller #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:3274 [inline]
RIP: 0010:bch2_trans_put+0xf90/0x1220 fs/bcachefs/btree_iter.c:3570
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 92 d3 8b 48 89 d6 e8 51 01 5b fd 90 <0f> 0b 90 90 e9 98 f7 ff ff e8 82 51 97 fd 90 0f 0b 90 e9 de f7 ff
RSP: 0018:ffffc90003ceefe0 EFLAGS: 00010246
RAX: 95c2d280064e4e00 RBX: ffff888057450088 RCX: 0000000000080000
RDX: ffffc90004dd1000 RSI: 000000000007ffff RDI: 0000000000080000
RBP: ffffc90003cef150 R08: ffff8880b8624293 R09: 1ffff110170c4852
R10: dffffc0000000000 R11: ffffed10170c4853 R12: 00000000ffffc5fe
R13: 1ffff1100ae8a011 R14: 000000000000014c R15: 1ffff1100ae8a009
FS:  00007f0ccf02a6c0(0000) GS:ffff888125d26000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fad82e1f000 CR3: 00000000753e6000 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:1903
 read_btree_roots+0x2c6/0x840 fs/bcachefs/recovery.c:604
 bch2_fs_recovery+0x261f/0x3a50 fs/bcachefs/recovery.c:995
 bch2_fs_start+0xa99/0xd90 fs/bcachefs/super.c:1211
 bch2_fs_get_tree+0xafc/0x14f0 fs/bcachefs/fs.c:2489
 vfs_get_tree+0x8f/0x2b0 fs/super.c:1804
 do_new_mount+0x24a/0xa40 fs/namespace.c:3902
 do_mount fs/namespace.c:4239 [inline]
 __do_sys_mount fs/namespace.c:4450 [inline]
 __se_sys_mount+0x317/0x410 fs/namespace.c:4427
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0cce1900ca
Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0ccf029e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f0ccf029ef0 RCX: 00007f0cce1900ca
RDX: 00002000000000c0 RSI: 0000200000000000 RDI: 00007f0ccf029eb0
RBP: 00002000000000c0 R08: 00007f0ccf029ef0 R09: 0000000000800000
R10: 0000000000800000 R11: 0000000000000246 R12: 0000200000000000
R13: 00007f0ccf029eb0 R14: 000000000000595f R15: 0000200000005a80
 </TASK>