------------[ cut here ]------------
btree trans held srcu lock (delaying memory reclaim) for 36 seconds
WARNING: CPU: 0 PID: 17653 at fs/bcachefs/btree_iter.c:3030 check_srcu_held_too_long fs/bcachefs/btree_iter.c:3028 [inline]
WARNING: CPU: 0 PID: 17653 at fs/bcachefs/btree_iter.c:3030 bch2_trans_srcu_unlock+0x516/0x5c0 fs/bcachefs/btree_iter.c:3044
Modules linked in:
CPU: 0 UID: 0 PID: 17653 Comm: syz.3.3388 Not tainted 6.12.0-syzkaller-09073-g9f16d5e6f220 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:check_srcu_held_too_long fs/bcachefs/btree_iter.c:3028 [inline]
RIP: 0010:bch2_trans_srcu_unlock+0x516/0x5c0 fs/bcachefs/btree_iter.c:3044
Code: 2b 3e 49 c1 ef 02 48 b9 c3 f5 28 5c 8f c2 f5 28 4c 89 f8 48 f7 e1 48 c1 ea 02 48 c7 c7 e0 d9 51 8c 48 89 d6 e8 8b 0b 43 fd 90 <0f> 0b 90 90 49 89 df e9 ae fe ff ff 44 89 e9 80 e1 07 fe c1 38 c1
RSP: 0018:ffffc90004557060 EFLAGS: 00010246
RAX: d82a68d53cb54e00 RBX: 1ffff1100df89008 RCX: 0000000000080000
RDX: ffffc9000f801000 RSI: 0000000000054af4 RDI: 0000000000054af5
RBP: 000000010001a4fc R08: ffffffff815688b2 R09: 1ffff110170c519a
R10: dffffc0000000000 R11: ffffed10170c519b R12: 1ffff1100df8900e
R13: ffff88806fc48042 R14: ffff88806fc48070 R15: 0000000000000385
FS:  00007f4c862dd6c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000002001f030 CR3: 00000000312b8000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 bch2_trans_begin+0x178c/0x1c00 fs/bcachefs/btree_iter.c:3121
 bch2_remap_range+0xd5d/0x50b0 fs/bcachefs/reflink.c:470
 bch2_remap_file_range+0x8f3/0xf60 fs/bcachefs/fs-io.c:880
 vfs_copy_file_range+0xc09/0x1510 fs/read_write.c:1584
 __do_sys_copy_file_range fs/read_write.c:1670 [inline]
 __se_sys_copy_file_range+0x3fa/0x600 fs/read_write.c:1637
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f4c8557e819
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 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:00007f4c862dd038 EFLAGS: 00000246 ORIG_RAX: 0000000000000146
RAX: ffffffffffffffda RBX: 00007f4c85736080 RCX: 00007f4c8557e819
RDX: 000000000000000a RSI: 0000000000000000 RDI: 000000000000000b
RBP: 00007f4c855f175e R08: fffffbffa003e45c R09: 0700000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f4c85736080 R15: 00007ffe0bac8898
 </TASK>