------------[ cut here ]------------
kernel BUG at lib/radix-tree.c:974!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 0 UID: 0 PID: 1429 Comm: kworker/u8:10 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/25/2026
Workqueue: btrfs-endio-write btrfs_work_helper
RIP: 0010:radix_tree_tag_set+0x3ff/0x410 lib/radix-tree.c:974
Code: c7 c7 20 10 96 8f 48 8b 14 24 e8 ac 26 c2 f9 e9 dc fe ff ff e8 12 3b 88 f6 90 0f 0b e8 0a 3b 88 f6 90 0f 0b e8 02 3b 88 f6 90 <0f> 0b 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90
RSP: 0018:ffffc900063376e0 EFLAGS: 00010293
RAX: ffffffff8b3cfd8e RBX: 0000000000000005 RCX: ffff88802924be00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: dffffc0000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: ffffffff8e1c3000 R12: ffff88805e3fc188
R13: 1ffff110072500c4 R14: 0000000000000000 R15: ffff888065c981f8
FS:  0000000000000000(0000) GS:ffff888125c49000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8125d8a6b0 CR3: 0000000053ae4000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 record_root_in_trans+0x23a/0x330 fs/btrfs/transaction.c:437
 btrfs_record_root_in_trans+0x15a/0x180 fs/btrfs/transaction.c:508
 start_transaction+0x3a4/0x1880 fs/btrfs/transaction.c:794
 btrfs_finish_one_ordered+0x8bb/0x1f00 fs/btrfs/inode.c:3077
 btrfs_work_helper+0x338/0xc30 fs/btrfs/async-thread.c:312
 process_one_work kernel/workqueue.c:3322 [inline]
 process_scheduled_works+0xa8e/0x14e0 kernel/workqueue.c:3405
 worker_thread+0xa47/0xfb0 kernel/workqueue.c:3486
 kthread+0x388/0x470 kernel/kthread.c:436
 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:radix_tree_tag_set+0x3ff/0x410 lib/radix-tree.c:974
Code: c7 c7 20 10 96 8f 48 8b 14 24 e8 ac 26 c2 f9 e9 dc fe ff ff e8 12 3b 88 f6 90 0f 0b e8 0a 3b 88 f6 90 0f 0b e8 02 3b 88 f6 90 <0f> 0b 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90
RSP: 0018:ffffc900063376e0 EFLAGS: 00010293
RAX: ffffffff8b3cfd8e RBX: 0000000000000005 RCX: ffff88802924be00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: dffffc0000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: ffffffff8e1c3000 R12: ffff88805e3fc188
R13: 1ffff110072500c4 R14: 0000000000000000 R15: ffff888065c981f8
FS:  0000000000000000(0000) GS:ffff888125c49000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8125d8a6b0 CR3: 0000000053ae4000 CR4: 00000000003526f0