open_by_handle_at(0xffffffffffffffff, &(0x7f00000000c0)=@FILEID_BTRFS_WITH_PARENT={0x28, 0x4e, {0xffffffffffffffc0}}, 0x0)
pkey_mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0xc, 0xffffffffffffffff)
select(0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x77359400})