R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fe4cbc26128 R14: 00007fe4cbc26090 R15: 00007ffdc9969c68
 </TASK>
BTRFS warning (device loop3): creating sysfs device link for devid 2 failed: -17
------------[ cut here ]------------
btrfs_abort_should_print_stack(__error)
WARNING: fs/btrfs/volumes.c:3086 at btrfs_init_new_device+0x206b/0x3ad0 fs/btrfs/volumes.c:3086, CPU#1: syz.3.220/6850
Modules linked in:
CPU: 1 UID: 0 PID: 6850 Comm: syz.3.220 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026
RIP: 0010:btrfs_init_new_device+0x206b/0x3ad0 fs/btrfs/volumes.c:3086
Code: fd 48 c7 c6 a0 36 4b 8c e8 22 f0 9b fd 8d 45 1e 83 f8 19 77 0f ba 01 00 04 02 48 0f a3 c2 0f 82 1a 7a c0 fc e8 36 f5 9b fd 90 <0f> 0b 90 e9 0c 7a c0 fc e8 28 f5 9b fd 48 8b 7c 24 40 e8 3e 30 f3
RSP: 0018:ffffc90006c1f928 EFLAGS: 00010283

RAX: 000000000001a6ad RBX: ffff88807f8b2540 RCX: ffffc9000f9e5000
RDX: 0000000000080000 RSI: ffffffff84701c3a RDI: ffff88802fc69f40
RBP: 00000000ffffffef R08: 0000000000000005 R09: fffffffffffffffb
R10: ffffffffffffffef R11: 0000000000000001 R12: ffff88807f7cc000
R13: ffff88807f7cdc00 R14: ffff8880692aa000 R15: ffff88805098a000
FS:  00007fe4cc8426c0(0000) GS:ffff888123c53000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fec16dc8000 CR3: 0000000077ed0000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 btrfs_ioctl_add_dev+0x34a/0x5f0 fs/btrfs/ioctl.c:2571
 btrfs_ioctl+0xc53/0x61b0 fs/btrfs/ioctl.c:5578
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:597 [inline]
 __se_sys_ioctl fs/ioctl.c:583 [inline]
 __x64_sys_ioctl+0x18e/0x210 fs/ioctl.c:583
 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
 do_syscall_64+0x123/0x790 arch/x86/entry/syscall_64.c:84
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fe4cb99e159
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fe4cc842028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fe4cbc26090 RCX: 00007fe4cb99e159
RDX: 0000200000001000 RSI: 000000005000940a RDI: 0000000000000005
RBP: 00007fe4cba3506b R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fe4cbc26128 R14: 00007fe4cbc26090 R15: 00007ffdc9969c68
 </TASK>