assertion failed: fs_info->exclusive_operation == BTRFS_EXCLOP_BALANCE || fs_info->exclusive_operation == BTRFS_EXCLOP_DEV_ADD, in fs/btrfs/ioctl.c:457
------------[ cut here ]------------
kernel BUG at fs/btrfs/messages.c:259!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 PID: 12540 Comm: syz-executor.0 Not tainted 6.2.0-syzkaller-18300-g2ebd1fbb946d #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : btrfs_assertfail+0x24/0x28 fs/btrfs/messages.c:258
lr : btrfs_assertfail+0x24/0x28 fs/btrfs/messages.c:258
sp : ffff80002e3b7c60
x29: ffff80002e3b7c60 x28: ffff00012c1751c0 x27: 1fffe0001ad0341a
x26: dfff800000000000 x25: ffff0000ddffe008 x24: ffff0000ddffe000
x23: 0000000000000003 x22: 00000000fffffffe x21: ffff0000d681a0d0
x20: ffff0000d6818680 x19: 0000000000000000 x18: ffff80002e3b7120
x17: 0000000000000000 x16: ffff80001235d16c x15: 0000000000000000
x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000001
x11: ff80800008353a30 x10: 0000000000000000 x9 : bd55a6fe90ddfe00
x8 : bd55a6fe90ddfe00 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff80002e3b7578 x4 : ffff800015c74760 x3 : ffff80000aae9f90
x2 : ffff0001b44dbf08 x1 : 0000000000000001 x0 : 0000000000000097
Call trace:
 btrfs_assertfail+0x24/0x28 fs/btrfs/messages.c:258
 btrfs_exclop_balance fs/btrfs/ioctl.c:456 [inline]
 btrfs_ioctl_add_dev+0x2c8/0x3d8 fs/btrfs/ioctl.c:2660
 btrfs_ioctl+0x948/0xb08 fs/btrfs/ioctl.c:4573
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:870 [inline]
 __se_sys_ioctl fs/ioctl.c:856 [inline]
 __arm64_sys_ioctl+0x14c/0x1c8 fs/ioctl.c:856
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x64/0x198 arch/arm64/kernel/syscall.c:193
 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:591
Code: aa0003e1 d0002c80 911c8000 97ffdefd (d4210000) 
---[ end trace 0000000000000000 ]---