WARNING: CPU: 0 PID: 6230 at fs/btrfs/block-group.c:3990 do_chunk_alloc fs/btrfs/block-group.c:3990 [inline]
WARNING: CPU: 0 PID: 6230 at fs/btrfs/block-group.c:3990 btrfs_chunk_alloc+0xf4d/0x1150 fs/btrfs/block-group.c:4231
Modules linked in:
CPU: 0 UID: 0 PID: 6230 Comm: syz.1.41 Not tainted 6.16.0-rc1-syzkaller-00101-g27605c8c0f69 #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
RIP: 0010:do_chunk_alloc fs/btrfs/block-group.c:3990 [inline]
RIP: 0010:btrfs_chunk_alloc+0xf4d/0x1150 fs/btrfs/block-group.c:4231
Code: 48 c7 c6 00 9d cf 8b 44 89 f2 e8 ee 7a 44 fd e9 b5 fc ff ff e8 e4 b3 da fd 90 48 c7 c7 a0 9c cf 8b 44 89 f6 e8 14 5f 9e fd 90 <0f> 0b 90 90 e9 96 fc ff ff e8 c5 b3 da fd eb 05 e8 be b3 da fd 48
RSP: 0018:ffffc9000db37210 EFLAGS: 00010246
RAX: 4b197f77bb667200 RBX: 0000000000000000 RCX: ffff88802ced9e00
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002
RBP: 00000000ffffff01 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff1bfa9ec R12: ffff888056e90940
R13: ffff88807dabb800 R14: ffffffffffffffe4 R15: ffff888059058000
FS:  00007fb73ab3e6c0(0000) GS:ffff888125c86000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000079c00000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 find_free_extent_update_loop fs/btrfs/extent-tree.c:4193 [inline]
 find_free_extent+0x4bb2/0x5810 fs/btrfs/extent-tree.c:4618
 btrfs_reserve_extent+0x2fd/0x670 fs/btrfs/extent-tree.c:4712
 btrfs_alloc_tree_block+0x1e7/0x12b0 fs/btrfs/extent-tree.c:5165
 btrfs_force_cow_block+0x575/0x1e10 fs/btrfs/ctree.c:506
 btrfs_cow_block+0x40a/0x830 fs/btrfs/ctree.c:688
 btrfs_search_slot+0xcd7/0x2d90 fs/btrfs/ctree.c:2088
 btrfs_update_root+0xf2/0xbf0 fs/btrfs/root-tree.c:144
 _btrfs_ioctl_set_received_subvol+0x565/0xae0 fs/btrfs/ioctl.c:4047
 btrfs_ioctl_set_received_subvol+0x8d/0x100 fs/btrfs/ioctl.c:4131
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:907 [inline]
 __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:893
 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: 0033:0x7fb739d8e929
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:00007fb73ab3e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fb739fb5fa0 RCX: 00007fb739d8e929
RDX: 0000200000000040 RSI: 00000000c0c89425 RDI: 0000000000000003
RBP: 00007fb739e10b39 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fb739fb5fa0 R15: 00007ffcfb55b0e8
 </TASK>